A fully-mechanized coal mining self-moving anchor support integrated equipment
By designing an integrated self-propelled anchor support system, multi-process parallel collaborative operation and full-section automatic anchor mesh laying were realized, solving the shortcomings of traditional equipment in terms of the freedom of anchoring equipment and anchor mesh laying, and improving the efficiency and safety of coal mine roadway development.
Patent Information
- Application Number
- CN202310412344.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-18
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2043-04-18
AI Technical Summary
Traditional tunneling and anchoring equipment has limited degrees of freedom and a limited range of motion in its anchoring devices, which cannot meet the needs of anchoring operations at multiple angles and positions across the entire cross-section of the roadway. Furthermore, it lacks the function of automatically laying anchor nets across the entire cross-section of the roadway, which leads to the inability to support newly excavated roadways in a timely manner and makes them prone to dangerous accidents such as roof falls and sidewall collapses.
Design a fully mechanized tunneling self-moving anchor support integrated equipment, including a self-moving walking mechanism, a net storage mechanism, an anchoring mechanism, a net storage frame component pushing mechanism, a net retrieval mechanism, and a support mechanism. Employ a multi-degree-of-freedom anchoring drilling rig and automatic anchor net laying technology to achieve parallel and collaborative operation of multiple processes, expand the range of motion of the machine body, and realize automatic laying of anchor nets across the entire cross section.
It enables rapid anchoring operations across the entire cross-section of the roadway from multiple angles and positions, improving operational efficiency, reducing labor intensity, ensuring timely support for newly excavated roadways, preventing roof collapse and sidewall spalling accidents, and is suitable for complex roadways with confined spaces and harsh environments.
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Figure CN116677423B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of mine mechanical equipment, and particularly relates to a fully-mechanized excavation self-moving anchor support integrated equipment. BACKGROUND
[0002] With the continuous rise of the advancing speed of the fully-mechanized coal mining face in China, the roadway forming speed of the fully-mechanized excavation in the coal mine has become an important factor restricting the production capacity of the coal mining face. The traditional coal mine roadway development operation in China is mostly carried out in a multi-process segmented intermittent operation mode, and various single devices such as the roadheader, the anchor drilling machine and the temporary support frame independently operate, which not only has low integration and no collaborative operation capability, but also has a slow connection between the processes and low operation efficiency, resulting in a passive situation of different degrees of "excavation and support imbalance and connection tension" in the mine.
[0003] In order to solve the above problems, the cantilever type excavation and anchor equipment represented by the patents "CN2022113311179", "CN2022104445634" and "CN202010892422X" and the roadway full-face cutting type excavation and anchor equipment represented by the patents "CN2022104665901", "CN2022105710571" and "CN2022112453543" propose to integrate the excavation, drilling and anchor and support devices together, shorten the connection time between the processes through the multi-process automatic connection operation mode, and improve the excavation and roadway forming speed to a certain extent and reduce the labor intensity of the coal mine operation personnel, but the defects still cannot be ignored, and the specific defects are as follows:
[0004] The anchor device configured by the traditional excavation and anchor equipment has less freedom and a limited movement range, and cannot meet the anchor operation demand of the multi-angle and multi-station of the roadway full face.
[0005] The cantilever type and the roadway full-face cutting type excavation and anchor equipment are limited by the size of the body, cannot configure the multi-freedom anchor mechanical arm with high space utilization rate, the movement range is limited, and cannot meet the rapid anchor operation demand of the multi-station and multi-angle of the coal mine roadway, and the special anchor station with the remaining part of the angle being tricky and difficult needs manual anchor reinforcement operation using the handheld drilling machine, which has high labor intensity and low operation efficiency. SUMMARY
[0006] In view of the deficiencies of the prior art, the purpose of the present application is to provide a fully-mechanized excavation self-moving anchor support integrated equipment, which solves the problem of the anchor device configured by the traditional excavation and anchor equipment having less freedom and a limited movement range and being unable to meet the anchor operation demand of the multi-angle and multi-station of the roadway full face.
[0007] The purpose of the present application can be achieved by the following technical solutions:
[0008] A fully-mechanized coal winning and self-moving anchor support integrated equipment, comprising:
[0009] An anchoring mechanism, the anchoring mechanism comprising an anchoring mechanism transverse slide rail arranged on a moving seat moving along an X-axis moving direction, a multi-stage rocker arm type anchoring assembly and a single-stage rocker arm type anchoring assembly slidingly connected in parallel at each end of the anchoring mechanism transverse slide rail and moving along a Y-axis direction, an anchoring mechanism transverse pushing cylinder hingedly connected at one end to the anchoring mechanism transverse slide rail and at the other end to the multi-stage rocker arm type anchoring assembly or the single-stage rocker arm type anchoring assembly;
[0010] The multi-stage rocker arm type anchoring assembly comprises a first-stage rocker arm having a multi-stage rocker arm type anchoring assembly slide seat and a two-stage rocker arm connecting piece rotatably connected at both ends, a first-stage rocker arm telescopic cylinder hingedly connected at both ends to the multi-stage rocker arm type anchoring assembly slide seat and the first-stage rocker arm, the two-stage rocker arm connecting piece rotatably connected to a second-stage rocker arm, the second-stage rocker arm having a multi-stage rocker arm type anchoring assembly swing oil cylinder fixedly connected at the other end side, the multi-stage rocker arm type anchoring assembly swing oil cylinder having an anchor rod drilling machine fixedly connected at the side, and a second-stage rocker arm telescopic cylinder hingedly connected at both ends to the two-stage rocker arm connecting piece and the second-stage rocker arm.
[0011] The single-stage rocker arm type anchoring assembly comprises a single-stage rocker arm type anchoring assembly slide seat connected to the anchor rod drilling machine through a rotary support, and a swing telescopic cylinder hingedly connected at both ends to the single-stage rocker arm type anchoring assembly slide seat and the anchor rod drilling machine.
[0012] Further, the anchoring mechanism is fixedly connected to a self-moving walking mechanism, the self-moving walking mechanism further fixedly connected to a net storage frame assembly pushing mechanism net storage frame assembly pushing slide rail, the net storage frame assembly pushing slide rail slidingly connected to a net storage mechanism, the net storage frame assembly pushing mechanism fixedly connected to the anchoring mechanism through the anchoring mechanism bottom, and fixedly connected to the net storage mechanism at the other end, the anchoring mechanism fixedly connected to a support mechanism at the side, and the support mechanism fixedly connected to a net taking mechanism at the inner side.
[0013] Further, the self-moving walking mechanism comprises a walking hydraulic support assembly, a walking pushing cylinder, a walking ground contact main slide rail, a walking ground contact auxiliary slide rail, and a whole machine fixed bottom plate, six groups of the walking hydraulic support assemblies are evenly distributed at the lower ends of both sides of the whole machine fixed bottom plate, the inner side upper end of the walking hydraulic support assembly is fixedly connected to the whole machine fixed bottom plate, the inner side lower end of the walking hydraulic support assembly is fixedly connected to the walking ground contact auxiliary slide rail, the outer side lower end of the walking hydraulic support assembly is slidingly connected to the walking ground contact main slide rail, the walking pushing cylinders are distributed between adjacent walking hydraulic support assemblies, one end of the walking pushing cylinder is hingedly connected to the walking hydraulic support assembly, and the other end is hingedly connected to the walking ground contact main slide rail.
[0014] Further, the walking hydraulic support assembly comprises a whole machine lifting cylinder upper sleeve, a whole machine lifting cylinder, a whole machine lifting cylinder lower sleeve, walking sliding rollers, a walking self-moving sliding seat, a walking support cylinder, and a walking support cylinder connecting and fixing part. The whole machine lifting cylinder upper sleeve is slidably connected to the inner side of the whole machine lifting cylinder lower sleeve. The upper end of the whole machine lifting cylinder upper sleeve is fixedly connected to the whole machine fixed bottom plate. The lower end of the whole machine lifting cylinder lower sleeve is fixedly connected to the walking ground contacting auxiliary slide rail. The two ends of the whole machine lifting cylinder are respectively hingedly connected to the whole machine lifting cylinder upper sleeve and the whole machine lifting cylinder lower sleeve. The walking support cylinder connecting and fixing part is fixedly connected to the side surface of the whole machine lifting cylinder lower sleeve. The side surface of the walking support cylinder connecting and fixing part is fixedly connected to the side surface of the walking support cylinder. The lower end of the walking support cylinder is fixedly connected to the walking self-moving sliding seat. The two walking sliding rollers are rotatably connected to the inner part of the lower end of the walking self-moving sliding seat. The lower end of the walking self-moving sliding seat is slidably connected to the walking ground contacting main slide rail.
[0015] Further, the roof bolting mechanism comprises a roof bolting frame assembly, a side roof bolting cover, an anchor net pressing plate, an anchor net pressing spring, an anchor net clamping assembly, a sheet-shaped anchor net, and a roof bolting cover. Two side roof bolting covers and the roof bolting cover are respectively fixedly connected to the two sides and the upper end of the roof bolting frame assembly. Multiple anchor net pressing springs are fixedly connected to the inner side of the side roof bolting cover and the roof bolting cover. Multiple anchor net pressing plates are fixedly connected to the multiple anchor net pressing springs. Multiple anchor net clamping assemblies are fixedly connected to the inner side edges of the side roof bolting cover and the roof bolting cover. Multiple sheet-shaped anchor nets are inserted between the multiple anchor net pressing plates and the anchor net clamping assemblies.
[0016] The roof bolting frame assembly comprises a roof bolting longitudinal sliding support, a roof bolting transverse telescopic support, and a roof bolting frame transverse telescopic cylinder. The upper end of the roof bolting longitudinal sliding support is fixedly connected to the roof bolting cover. The roof bolting transverse telescopic support is fixedly connected to the side roof bolting cover. The two roof bolting transverse telescopic supports are slidably connected to the two sides of the roof bolting longitudinal sliding support. The two ends of the roof bolting frame transverse telescopic cylinder are respectively hingedly connected to the roof bolting transverse telescopic support and the roof bolting longitudinal sliding support.
[0017] The anchor net clamping assembly comprises an anchor net clamping assembly telescopic cylinder upper sleeve, an anchor net clamping assembly telescopic cylinder fixing bolt, an anchor net clamping assembly telescopic cylinder, an anchor net clamping assembly telescopic cylinder lower sleeve, an anchor net clamping assembly torsional spring and an anchor net clamping plate; the upper end of the anchor net clamping assembly telescopic cylinder upper sleeve is fixedly connected to the inner side of the side help net storage cover and the top plate net storage cover; the anchor net clamping assembly telescopic cylinder upper sleeve is in sliding connection with the anchor net clamping assembly telescopic cylinder lower sleeve; the two ends of the two anchor net clamping assembly telescopic cylinders are respectively hinged to the outer side shaft ends of the anchor net clamping assembly telescopic cylinder upper sleeve and the anchor net clamping assembly telescopic cylinder lower sleeve and are fixedly screwed to the shaft ends through a plurality of anchor net clamping assembly telescopic cylinder fixing bolts; the anchor net clamping assembly torsional spring is fixedly connected to the inner side welding shaft at the lower end of the anchor net clamping assembly telescopic cylinder lower sleeve; and the anchor net clamping plate is fixedly connected to the two ends of the anchor net clamping assembly torsional spring and is sleeved on the inner side welding shaft at the lower end of the anchor net clamping assembly telescopic cylinder lower sleeve.
[0018] Further, the anchor rod drilling machine comprises a drilling machine first-stage sliding seat, a drilling machine second-stage sliding seat, a drilling machine drill rod, drilling machine drill rod limiting swing plates, a drilling machine motor fixing sleeve, a drilling machine motor, a drilling machine motor sliding seat, a drilling machine first-stage push-moving cylinder and a drilling machine second-stage push-moving cylinder; the drilling machine second-stage sliding seat is in sliding connection with the drilling machine first-stage sliding seat; one end of the drilling machine drill rod passes through a limiting hole formed between the two drilling machine drill rod limiting swing plates and the other end is fixedly screwed to the drilling machine motor; the two drilling machine drill rod limiting swing plates are hinged to the front end of the drilling machine second-stage sliding seat; the drilling machine motor is fixedly installed on the drilling machine motor sliding seat through the drilling machine motor fixing sleeve; the drilling machine motor sliding seat is in sliding connection with the drilling machine second-stage sliding seat; the two ends of the drilling machine first-stage push-moving cylinder are respectively hinged to the drilling machine motor sliding seat and the drilling machine second-stage sliding seat; and the two ends of the drilling machine second-stage push-moving cylinder are respectively hinged to the drilling machine second-stage sliding seat and the drilling machine first-stage sliding seat.
[0019] Further, the net storage frame assembly push-moving mechanism comprises the net storage frame assembly push-moving slide rails, net storage frame push-moving cylinder rod end ear plate members, a net storage frame push-moving cylinder and net storage frame push-moving cylinder cylinder tube end ear plate members; two groups of the net storage frame assembly push-moving slide rails are symmetrically fixedly connected to the whole machine fixed bottom plate; the two net storage frame push-moving cylinder rod end ear plate members are symmetrically fixedly connected to the lower side of the net storage longitudinal sliding support of the net storage frame assembly; the net storage longitudinal sliding support is in sliding connection with the net storage frame assembly push-moving slide rails; the two net storage frame push-moving cylinder cylinder tube end ear plate members are symmetrically fixedly connected to the anchoring mechanism fixed bottom plate; and the two ends of the net storage frame push-moving cylinder are respectively hinged to the net storage frame push-moving cylinder rod end ear plate members and the net storage frame push-moving cylinder cylinder tube end ear plate members.
[0020] Further, the net taking mechanism comprises a net taking mechanism longitudinal slide rail, a net taking mechanism longitudinal push cylinder, a net taking mechanism transverse slide rail, a net taking mechanism transverse push cylinder, a net taking clamp hand, a clamp hand swing oil cylinder and a clamp hand slide seat.
[0021] Further, the support mechanism comprises the support mechanism longitudinal support stand, a support mechanism transverse connecting stand, a side support frame push cylinder, a side support frame, a roof support frame support assembly, a net hanging hook assembly and a roof support frame.
[0022] The roof support frame support assembly comprises a roof support frame push cylinder upper sleeve, a roof support frame push cylinder lower sleeve and a roof support frame push cylinder.
[0023] The net hanging hook assembly comprises a net hanging hook, a net hanging hook box body and a net hanging hook compression spring.
[0024] The present application has the following advantages:
[0025] 1、The whole machine can cross the heading machine to realize the multi-process parallel and cooperative operation technology of "front digging and rear anchoring" and "heading machine without retreating", which is especially suitable for complex roadway with small space and bad environment.
[0026] The self-moving type anchor support integrated equipment designed in the application integrates multiple functions such as temporary support, automatic anchoring and automatic net laying, and the whole machine is driven by the self-moving type walking mechanism to advance synchronously with the heading machine, and the remaining components including the net storage mechanism, the anchoring mechanism, the net storage frame assembly pushing mechanism, the net taking mechanism and the support mechanism are in the retracted state to improve the space utilization of the whole machine and expand the movable range of the machine body.
[0027] 2、The application adopts multiple groups of self-recovery type anchor net clamping devices, double-clamping-hand type anchor net clamping devices and hydraulic damping type net hanging devices to cooperate with the support mechanism to realize automatic anchor net laying operation of the whole section of the roadway.
[0028] The application divides the automatic anchor net laying process of the whole section of the roadway into five actions of automatic net storage, net taking, net transportation, net hanging and net laying, and the anchor net clamping assemblies of the net storage mechanism are extended to expand the net storage space of the roof and the side slope, and after multiple pieces of sheet anchor net are stored, the anchor net clamping assemblies are retracted to press the anchor net, so as to realize the net storage action.
[0029] 3、The application adopts multiple groups of multi-degree-of-freedom anchor drilling machines to realize the cooperative anchoring operation process of "anchoring first and supplementing later, and fast advancing" of the roadway, which can meet the demand of fast anchoring operation of multiple stations and multiple angles of the roadway.
[0030] The self-moving anchor support integrated equipment of the fully-mechanized coal face is designed, two groups of multi-stage rocker arm type and two groups of single-stage rocker arm type anchor drilling machines are designed for the laid sheet anchor net, full-face parallel anchoring operation of the roadway roof and the side slope is carried out, the two groups of multi-degree-of-freedom multi-stage rocker arm type anchor drilling machines are called again for the remaining part of the angle tricky and difficult special anchoring station, anchoring reinforcement operation is carried out, a collaborative anchoring operation mechanism of "anchoring first and supplementing later, fast advancing" is formed, the combined support effect of the anchor net-anchor rod is fully guaranteed, and the labor intensity of the coal mine workers is greatly reduced and the operation efficiency is high. BRIEF DESCRIPTION OF DRAWINGS
[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, for those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.
[0032] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application in a walking retracted state.
[0033] Figure 2 It is a schematic diagram of the overall structure of the embodiment of the present application in an operating extended state.
[0034] Figure 3 It is a schematic diagram of the self-moving walking mechanism of the embodiment of the present application.
[0035] Figure 4 It is a schematic diagram of the walking hydraulic support assembly of the embodiment of the present application.
[0036] Figure 5 It is a schematic diagram of the anchor net storage mechanism of the embodiment of the present application.
[0037] Figure 6 It is a schematic diagram of the anchor net storage mechanism of the embodiment of the present application.
[0038] Figure 7 It is a schematic diagram of the anchor net clamping assembly of the embodiment of the present application.
[0039] Figure 8 It is a schematic diagram of the anchoring mechanism of the embodiment of the present application.
[0040] Figure 9 It is a schematic diagram of the multi-stage rocker arm type anchoring assembly of the embodiment of the present application.
[0041] Figure 10 It is a schematic diagram of the single-stage rocker arm type anchoring assembly of the embodiment of the present application.
[0042] Figure 11 It is a schematic diagram of the left side axial of the anchor rod drilling machine of the embodiment of the present application.
[0043] Figure 12 The right side axial view of the anchor rod drilling machine of the embodiment of the present application;
[0044] Figure 13 The top plate sheet anchor net clamping schematic view of the embodiment of the present application;
[0045] Figure 14 The side help sheet anchor net clamping schematic view of the embodiment of the present application;
[0046] Figure 15 The net taking mechanism schematic view of the embodiment of the present application;
[0047] Figure 16 The support mechanism schematic view of the embodiment of the present application;
[0048] Figure 17 The top plate support frame support assembly schematic view of the embodiment of the present application;
[0049] Figure 18 The net hanging hook assembly schematic view of the embodiment of the present application.
[0050] In the figure: 1, self-moving walking mechanism; 2, net storage mechanism; 3, anchoring mechanism; 4, net storage frame assembly pushing mechanism; 5, net taking mechanism; 6, supporting mechanism; 11, walking hydraulic support assembly; 12, walking pushing cylinder; 13, walking ground contact main slide rail; 14, walking ground contact auxiliary slide rail; 15, whole machine fixed bottom plate; 111, whole machine lifting cylinder upper sleeve; 112, whole machine lifting cylinder; 113, whole machine lifting cylinder lower sleeve; 114, walking sliding roller; 115, walking self-moving sliding seat; 116, walking support cylinder; 117, walking support cylinder connecting fixing piece; 21, net storage frame assembly; 22, side slope net storage cover; 23, anchor net pressing plate; 24, anchor net pressing spring; 25, anchor net clamping assembly; 26, sheet-shaped anchor net; 27, roof net storage cover; 211, net storage longitudinal sliding support; 212, net storage transverse telescopic support; 213, net storage frame transverse telescopic cylinder cylinder rod end ear plate piece; 214, net storage frame transverse telescopic cylinder; 215, net storage frame transverse telescopic cylinder cylinder barrel end ear plate piece; 251, anchor net clamping assembly telescopic cylinder upper sleeve; 252, anchor net clamping assembly telescopic cylinder fixing bolt; 253, anchor net clamping assembly telescopic cylinder; 254, anchor net clamping assembly telescopic cylinder lower sleeve; 255, anchor net clamping assembly torsional spring; 256, anchor net clamping plate; 31, anchoring mechanism fixed bottom plate; 32, ball screw assembly; 33, anchoring mechanism transverse slide rail; 34, anchoring mechanism transverse pushing cylinder fixing ear plate; 35, anchoring mechanism transverse pushing cylinder; 36, multi-stage rocker arm type anchoring assembly; 37, single-stage rocker arm type anchoring assembly; 361, multi-stage rocker arm type anchoring assembly sliding seat; 362, one-stage rocker arm telescopic cylinder cylinder barrel end ear plate piece; 363, one-stage rocker arm telescopic cylinder; 364, one-stage rocker arm telescopic cylinder cylinder rod end ear plate piece; 365, one-stage rocker arm; 366, two-stage rocker arm connecting piece; 367, two-stage rocker arm telescopic cylinder cylinder barrel end ear plate piece; 368, two-stage rocker arm telescopic cylinder; 369, two-stage rocker arm telescopic cylinder cylinder rod end ear plate piece; 3610, two-stage rocker arm; 3611, multi-stage rocker arm type anchoring assembly swing oil cylinder; 3612, anchor rod drilling machine; 371, single-stage rocker arm type anchoring assembly sliding seat; 372, swing telescopic cylinder cylinder barrel end ear plate piece; 373, swing telescopic cylinder; 374, swing telescopic cylinder cylinder rod end ear plate piece; 375, rotary support; 36121, drilling machine one-stage sliding seat; 36122, drilling machine two-stage sliding seat; 36123, drilling machine drill rod; 36124, drilling machine drill rod limiting swing plate; 36125, drilling machine motor fixing sleeve; 36126, drilling machine motor; 36127, drilling machine motor sliding seat; 36128, drilling machine one-stage pushing cylinder fixing ear plate; 36129, drilling machine one-stage pushing cylinder; 361210, drilling machine two-stage pushing cylinder cylinder barrel end ear plate piece; 361211, drilling machine two-stage pushing cylinder; 361212, drilling machine two-stage pushing cylinder cylinder rod end ear plate piece; 41, net storage frame assembly pushing slide rail; 42, net storage frame pushing cylinder cylinder rod end ear plate piece; 43, net storage frame pushing cylinder; 44, net storage frame pushing cylinder cylinder barrel end ear plate piece; 51, net taking mechanism longitudinal slide rail; 52, net taking mechanism longitudinal pushing cylinder;53, net taking mechanism transverse slide rail; 54, net taking mechanism transverse push cylinder; 55, net taking clamping hand; 56, clamping hand swing cylinder; 57, clamping hand sliding seat; 61, support mechanism longitudinal support column; 62, support mechanism transverse connecting column; 63, side support frame push cylinder; 64, side support frame; 65, roof support frame support assembly; 66, net hanging hook assembly; 67, roof support frame; 651, roof support frame push cylinder upper sleeve; 652, roof support frame push cylinder lower sleeve; 653, roof support frame push cylinder; 661, net hanging hook; 662, net hanging hook box body; 663, net hanging hook compression spring. DETAILED DESCRIPTION
[0051] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0052] In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0053] The existing technology still has the following defects:
[0054] Firstly, the traditional tunneling and anchoring equipment is difficult to realize the tunneling, anchoring and supporting multi-process parallel operation process, and the overall structure is bulky and large in size, which cannot be applied to narrow space and harsh environment of roadway.
[0055] Due to the installation space limitation, the cantilever type tunneling and anchoring equipment configures the anchoring and supporting equipment at the front end cutting part of the tunneling machine, which causes the mechanism interference problem when the tunneling, anchoring and supporting three processes are simultaneously operated, so that the equipment still needs to wait for the end of the tunneling operation before carrying out the temporary supporting and anchoring operation in the process of roadway development. The roadway full-face cutting type tunneling and anchoring equipment configures the supporting equipment and multiple anchoring equipment on the tunneling machine body, which realizes the tunneling, anchoring and supporting parallel operation to a certain extent. However, due to the characteristics of bulky overall structure and large size, it cannot be applied to some narrow space and harsh environment of roadway in China.
[0056] Secondly, the traditional tunneling and anchoring equipment lacks the function of automatic laying of roadway full-face anchor net, which leads to the fact that the newly excavated roadway cannot be timely supported, and the danger accidents such as roof falling and rib spalling are prone to occur.
[0057] The cantilever type and the roadway full-section cutting type excavating and anchoring equipment mainly assists manual net laying through the temporary support frame arranged thereon, and does not realize the automatic net laying function of the roadway full-section. The manual net laying operation process is complicated and time-consuming, and the newly excavated roadway is in the state of empty roof and empty side for a long time. In addition, the continuous excavation disturbance easily causes roof fall, side fall and other accidents, has high risk coefficient and poor safety.
[0058] In order to solve the problems and defects mentioned in the above and the background art, the present application can be solved by the following technical scheme.
[0059] As shown in Figure 1 and Figure 2 , a fully-mechanized self-moving anchor support integrated equipment comprises:
[0060] The self-moving walking mechanism 1, the net storage mechanism 2, the anchoring mechanism 3, the net storage frame assembly moving mechanism 4, the net taking mechanism 5 and the support mechanism 6; the net storage mechanism 2 is slidingly connected to the net storage frame assembly moving slide rail 41 of the net storage frame assembly moving mechanism 4 and arranged at the rear end of the self-moving walking mechanism 1; the anchoring mechanism 3 is fixedly installed at the front end of the self-moving walking mechanism 1 and arranged inside the support mechanism 6; the net storage frame assembly moving mechanism 4 passes through the bottom of the anchoring mechanism 3, one end of which is fixedly connected to the net storage mechanism 2 and the other end of which is fixedly connected to the anchoring mechanism 3, so as to realize the relative movement of the net storage mechanism 2 and the support mechanism 6; the two groups of net taking mechanisms 5 are symmetrically fixedly connected inside the support mechanism 6; the support mechanism 6 is fixedly connected to the anchoring mechanism 3 and arranged outside the anchoring mechanism 3. The fully-mechanized self-moving anchor support integrated equipment is characterized in that the whole machine has two working states of walking contraction state and working extension state. In the walking contraction state, the net storage mechanism 2, the anchoring mechanism 3, the net storage frame assembly moving mechanism 4, the net taking mechanism 5 and the support mechanism 6 are integrated on the self-moving walking mechanism 1, and each mechanism is designed to be retractable, which expands the movement range of the whole machine, and the whole machine is driven by the self-moving walking mechanism 1 to advance synchronously with the excavator. In the working extension state, the net storage mechanism 2, the anchoring mechanism 3, the net storage frame assembly moving mechanism 4, the net taking mechanism 5 and the support mechanism 6 are unfolded in sequence and cross the excavator as a whole to realize the "excavation in front and anchoring behind" and "excavator without retreat" multi-process parallel and cooperative working process.
[0061] As shown in Figure 3 and Figure 4As shown in the drawings, the self-moving walking mechanism 1 comprises a walking hydraulic support assembly 11, a walking push cylinder 12, a walking ground contact main slide rail 13, a walking ground contact auxiliary slide rail 14, and a whole machine fixed bottom plate 15. Six walking hydraulic support assemblies 11 are evenly distributed at the lower ends of both sides of the whole machine fixed bottom plate 15. The inner upper end of the walking hydraulic support assembly 11 is fixedly connected with the whole machine fixed bottom plate 15. The inner lower end of the walking hydraulic support assembly 11 is fixedly connected with the walking ground contact auxiliary slide rail 14. The outer lower end of the walking hydraulic support assembly 11 is slidingly connected with the walking ground contact main slide rail 13. The walking push cylinder 12 is distributed between adjacent walking hydraulic support assemblies 11, and there are four groups in total. One end of the walking push cylinder 12 is hingedly connected with the walking hydraulic support assembly 11, and the other end is hingedly connected with the walking ground contact main slide rail 13.
[0062] The walking hydraulic support assembly 11 comprises a whole machine lifting cylinder upper sleeve 111, a whole machine lifting cylinder 112, a whole machine lifting cylinder lower sleeve 113, a walking sliding roller 114, a walking self-moving slide 115, a walking support cylinder 116, and a walking support cylinder connecting fixing piece 117. The whole machine lifting cylinder upper sleeve 111 is slidingly connected inside the whole machine lifting cylinder lower sleeve 113. The upper end of the whole machine lifting cylinder upper sleeve 111 is fixedly connected with the whole machine fixed bottom plate 15. The lower end of the whole machine lifting cylinder lower sleeve 113 is fixedly connected with the walking ground contact auxiliary slide rail 14. The two ends of the whole machine lifting cylinder 112 are respectively hingedly connected with the whole machine lifting cylinder upper sleeve 111 and the whole machine lifting cylinder lower sleeve 113. The walking support cylinder connecting fixing piece 117 is fixedly connected to the side of the whole machine lifting cylinder lower sleeve 113. The side of the walking support cylinder connecting fixing piece 117 is fixedly connected with the side of the walking support cylinder 116. The lower end of the walking support cylinder 116 is fixedly connected with the walking self-moving slide 115. The two walking sliding rollers 114 are rotatably connected inside the lower end of the walking self-moving slide 115. The lower end of the walking self-moving slide 115 is slidingly connected with the walking ground contact main slide rail 13.
[0063] As shown in the drawings, Figure 5 , Figure 6 and Figure 7 The storage mechanism 2 comprises a storage rack assembly 21, a side storage cover 22, an anchor net pressing plate 23, an anchor net pressing spring 24, an anchor net clamping assembly 25, a sheet-shaped anchor net 26, and a top plate storage cover 27. Two side storage covers 22 and a top plate storage cover 27 are respectively fixedly connected to both sides and the upper end of the storage rack assembly 21. Multiple anchor net pressing springs 24 are fixedly connected to the inner sides of the side storage cover 22 and the top plate storage cover 27. Multiple anchor net pressing plates 23 are fixedly connected to the multiple anchor net pressing springs 24. Multiple anchor net clamping assemblies 25 are fixedly connected to the inner edges of the side storage cover 22 and the top plate storage cover 27. Multiple sheet-shaped anchor nets 26 are inserted between the multiple anchor net pressing plates 23 and the anchor net clamping assemblies 25. The multiple sheet-shaped anchor nets 26 are compressed and stored.
[0064] The storage network frame assembly 21 comprises a storage network longitudinal sliding support 211, a storage network transverse telescopic support 212, a storage network frame transverse telescopic cylinder rod end ear plate 213, a storage network frame transverse telescopic cylinder 214, and a storage network frame transverse telescopic cylinder barrel end ear plate 215. The upper end of the storage network longitudinal sliding support 211 is fixedly connected with the top plate storage network cover 27. The storage network transverse telescopic support 212 is fixedly connected with the side wall storage network cover 22. The two storage network transverse telescopic supports 212 are slidingly connected on the two sides of the storage network longitudinal sliding support 211. The two storage network frame transverse telescopic cylinder rod end ear plates 213 are fixedly connected on the two storage network transverse telescopic supports 212. The two storage network frame transverse telescopic cylinder barrel end ear plates 215 are fixedly connected on the storage network longitudinal sliding support 211. The two ends of the storage network frame transverse telescopic cylinder 214 are hingedly connected with the storage network frame transverse telescopic cylinder rod end ear plate 213 and the storage network frame transverse telescopic cylinder barrel end ear plate 215 respectively. The transverse telescopic movement of the storage network transverse telescopic support 212 relative to the storage network longitudinal sliding support 211 is realized.
[0065] The anchor net clamping assembly 25 comprises an anchor net clamping assembly telescopic cylinder upper sleeve 251, an anchor net clamping assembly telescopic cylinder fixing bolt 252, an anchor net clamping assembly telescopic cylinder 253, an anchor net clamping assembly telescopic cylinder lower sleeve 254, an anchor net clamping assembly torsional spring 255, and an anchor net clamping plate 256. The upper end of the anchor net clamping assembly telescopic cylinder upper sleeve 251 is fixedly connected with the inside of the side wall storage network cover 22 and the top plate storage network cover 27. The anchor net clamping assembly telescopic cylinder upper sleeve 251 is slidingly connected with the anchor net clamping assembly telescopic cylinder lower sleeve 254. The two ends of the two groups of anchor net clamping assembly telescopic cylinders 253 are hingedly connected with the outside shaft ends of the anchor net clamping assembly telescopic cylinder upper sleeve 251 and the anchor net clamping assembly telescopic cylinder lower sleeve 254 respectively, and are fixedly screwed with the shaft ends through the anchor net clamping assembly telescopic cylinder fixing bolt 252. The anchor net clamping assembly torsional spring 255 is fixedly connected with the inside welded shaft at the lower end of the anchor net clamping assembly telescopic cylinder lower sleeve 254. The two ends of the anchor net clamping plate 256 are fixedly connected with the two ends of the anchor net clamping assembly torsional spring 255, and are sleeved on the inside welded shaft at the lower end of the anchor net clamping assembly telescopic cylinder lower sleeve 254.
[0066] The storage network mechanism 2 can drive the multiple groups of anchor net clamping assembly telescopic cylinders 253 to drive the multiple groups of anchor net clamping assembly telescopic cylinder lower sleeves 254 and the anchor net clamping plate 256 to extend, so as to expand the storage network space of the side wall storage network cover 22 and the top plate storage network cover 27. After multiple sheet-shaped anchor nets 26 are stored, the multiple groups of anchor net clamping assembly telescopic cylinders 253 drive the multiple groups of anchor net clamping assembly telescopic cylinder lower sleeves 254 and the anchor net clamping plate 256 to shrink, so as to press the multiple sheet-shaped anchor nets 26, and the storage network action is realized.
[0067] As Figure 8 , Figure 9 , Figure 10 , Figure 11 and Figure 12As shown, the anchoring mechanism 3 comprises an anchoring mechanism fixed base plate 31, a ball screw assembly 32 moving along the Y-axis direction, an anchoring mechanism transverse sliding rail 33, an anchoring mechanism transverse push cylinder fixed lug plate 34, an anchoring mechanism transverse push cylinder 35, a multi-stage rocker arm type anchoring assembly 36, and a single-stage rocker arm type anchoring assembly 37. The anchoring mechanism fixed base plate 31 is fixedly connected to the whole machine fixed base plate 15. Two sets of ball screw assemblies 32 are symmetrically fixedly connected to the upper ends of the two sides of the anchoring mechanism fixed base plate 31. The two ends of the anchoring mechanism transverse sliding rail 33 are threadedly connected to the two sets of ball screw assemblies 32. A plurality of anchoring mechanism transverse push cylinder fixed lug plates 34 are symmetrically fixedly connected to the two ends of the anchoring mechanism transverse sliding rail 33. Each end of the anchoring mechanism transverse sliding rail 33 is slidably connected to one multi-stage rocker arm type anchoring assembly 36 and one single-stage rocker arm type anchoring assembly 37. One end of the anchoring mechanism transverse push cylinder 35 is hingedly connected to the anchoring mechanism transverse push cylinder fixed lug plate 34, and the other end is hingedly connected to the multi-stage rocker arm type anchoring assembly 36 or the single-stage rocker arm type anchoring assembly 37.
[0068] The multi-stage rocker arm type anchoring assembly 36 comprises a multi-stage rocker arm type anchoring assembly sliding seat 361, a first-stage rocker arm telescopic cylinder cylinder end lug plate 362, a first-stage rocker arm telescopic cylinder 363, a first-stage rocker arm telescopic cylinder rod end lug plate 364, a first-stage rocker arm 365, a two-stage rocker arm connecting piece 366, a two-stage rocker arm telescopic cylinder cylinder end lug plate 367, a two-stage rocker arm telescopic cylinder 368, a two-stage rocker arm telescopic cylinder rod end lug plate 369, a two-stage rocker arm 3610, a multi-stage rocker arm type anchoring assembly swing oil cylinder 3611, and an anchor drill 3612. The multi-stage rocker arm type anchoring assembly sliding seat 361 is slidably connected to the anchoring mechanism transverse sliding rail 33. The first-stage rocker arm telescopic cylinder cylinder end lug plate 362 is fixedly connected to the multi-stage rocker arm type anchoring assembly sliding seat 361. The first-stage rocker arm telescopic cylinder rod end lug plate 364 is fixedly connected to the first-stage rocker arm 365. The two ends of the first-stage rocker arm telescopic cylinder 363 are respectively hingedly connected to the first-stage rocker arm telescopic cylinder cylinder end lug plate 362 and the first-stage rocker arm telescopic cylinder rod end lug plate 364. The two ends of the first-stage rocker arm 365 are respectively hingedly connected to the multi-stage rocker arm type anchoring assembly sliding seat 361 and the two-stage rocker arm connecting piece 366. The two-stage rocker arm telescopic cylinder cylinder end lug plate 367 is fixedly connected to the inside of the two-stage rocker arm connecting piece 366. The two-stage rocker arm telescopic cylinder rod end lug plate 369 is fixedly connected to the two-stage rocker arm 3610. The two ends of the two-stage rocker arm telescopic cylinder 368 are respectively hingedly connected to the two-stage rocker arm telescopic cylinder cylinder end lug plate 367 and the two-stage rocker arm telescopic cylinder rod end lug plate 369. One end of the two-stage rocker arm 3610 is hingedly connected to the two-stage rocker arm connecting piece 366. The multi-stage rocker arm type anchoring assembly swing oil cylinder 3611 is installed on the two-stage rocker arm 3610. The anchor drill 3612 is installed on the multi-stage rocker arm type anchoring assembly swing oil cylinder 3611.
[0069] The single-stage rocker-type anchoring assembly 37 comprises a single-stage rocker-type anchoring assembly sliding seat 371, a swing telescopic cylinder cylinder end lug plate 372, a swing telescopic cylinder 373, a swing telescopic cylinder rod end lug plate 374, and a rotary support 375. The single-stage rocker-type anchoring assembly sliding seat 371 is slidingly connected to the anchoring mechanism transverse sliding rail 33. The swing telescopic cylinder cylinder end lug plate 372 is fixedly connected to the single-stage rocker-type anchoring assembly sliding seat 371. The swing telescopic cylinder rod end lug plate 374 is fixedly connected to the anchor rod drill 3612. The two ends of the swing telescopic cylinder 373 are hingedly connected to the swing telescopic cylinder cylinder end lug plate 372 and the swing telescopic cylinder rod end lug plate 374, respectively. The rotary support 375 is installed on the single-stage rocker-type anchoring assembly sliding seat 371. The anchor rod drill 3612 is installed on the rotary support 375.
[0070] The anchor rod drill 3612 comprises a drill first-stage sliding seat 36121, a drill second-stage sliding seat 36122, a drill rod 36123, two drill rod limiting swing plates 36124, a drill motor fixing sleeve 36125, a drill motor 36126, a drill motor sliding seat 36127, a drill first-stage push-moving cylinder fixing lug plate 36128, a drill first-stage push-moving cylinder 36129, a drill second-stage push-moving cylinder cylinder end lug plate 361210, a drill second-stage push-moving cylinder 361211, and a drill second-stage push-moving cylinder rod end lug plate 361212. The drill second-stage sliding seat 36122 is slidingly connected to the drill first-stage sliding seat 36121. One end of the drill rod 36123 passes through a limiting hole formed between the two drill rod limiting swing plates 36124, and the other end is screwed and fixed to the drill motor 36126. The two drill rod limiting swing plates 36124 are hingedly connected to the front end of the drill second-stage sliding seat 36122. The drill motor 36126 is fixedly installed on the drill motor sliding seat 36127 through the drill motor fixing sleeve 36125. The drill motor sliding seat 36127 is slidingly connected to the drill second-stage sliding seat 36122. The drill first-stage push-moving cylinder fixing lug plate 36128 is fixedly connected to the side end of the drill second-stage sliding seat 36122. The two ends of the drill first-stage push-moving cylinder 36129 are hingedly connected to the drill motor sliding seat 36127 and the drill first-stage push-moving cylinder fixing lug plate 36128, respectively. The drill second-stage push-moving cylinder cylinder end lug plate 361210 is fixedly connected to the other side of the drill second-stage sliding seat 36122. The drill second-stage push-moving cylinder rod end lug plate 361212 is fixedly connected to the drill first-stage sliding seat 36121. The two ends of the drill second-stage push-moving cylinder 361211 are hingedly connected to the drill second-stage push-moving cylinder cylinder end lug plate 361210 and the drill second-stage push-moving cylinder rod end lug plate 361212, respectively.
[0071] The anchoring mechanism 3 can call two groups of multi-stage rocker arm type anchoring assemblies 36 and two groups of single-stage rocker arm type anchoring assemblies 37 to perform full-face parallel anchoring operation of the roadway roof and side wall, and then call two groups of multi-degree-of-freedom multi-stage rocker arm type anchoring assemblies 36 again to perform anchoring reinforcement operation for the remaining part of the angle, so as to form a collaborative anchoring operation mechanism of "anchoring first and reinforcing later, fast advancing".
[0072] As shown in Figure 13 and Figure 14 , the storage and network frame assembly pushing mechanism 4 includes storage and network frame assembly pushing sliding rails 41, storage and network frame pushing cylinder rod end ear plate pieces 42, storage and network frame pushing cylinders 43, and storage and network frame pushing cylinder cylinder end ear plate pieces 44. Two groups of storage and network frame assembly pushing sliding rails 41 are symmetrically fixedly connected to the whole machine fixed bottom plate 15, two storage and network frame pushing cylinder rod end ear plate pieces 42 are symmetrically fixedly connected to the lower side of the storage and network longitudinal sliding support 211 of the storage and network frame assembly 21, the storage and network longitudinal sliding support 211 is slidingly connected to the storage and network frame assembly pushing sliding rail 41, two storage and network frame pushing cylinder cylinder end ear plate pieces 44 are symmetrically fixedly connected to the anchoring mechanism fixed bottom plate 31, and the two ends of the storage and network frame pushing cylinder 43 are hingedly connected to the storage and network frame pushing cylinder rod end ear plate piece 42 and the storage and network frame pushing cylinder cylinder end ear plate piece 44 respectively.
[0073] As shown in Figure 15 , the net taking mechanism 5 includes net taking mechanism longitudinal sliding rails 51, net taking mechanism longitudinal pushing cylinders 52, net taking mechanism transverse sliding rails 53, net taking mechanism transverse pushing cylinders 54, net taking clamping hands 55, clamping hand swing oil cylinders 56, and clamping hand sliding seats 57. Two groups of net taking mechanism longitudinal sliding rails 51 are vertically symmetrically arranged, the back surface of the net taking mechanism longitudinal sliding rail 51 is fixedly connected to the side surface of the support mechanism longitudinal support column 61, the net taking mechanism transverse sliding rail 53 is slidingly connected to the two groups of net taking mechanism longitudinal sliding rails 51, the two ends of the net taking mechanism longitudinal pushing cylinder 52 are hingedly connected to the lower end of the net taking mechanism longitudinal sliding rail 51 and the net taking mechanism transverse sliding rail 53 respectively, so that the two groups of net taking clamping hands 55 can be oriented to slide to the net taking station, the two clamping hand sliding seats 57 are slidingly connected to the two ends of the net taking mechanism transverse sliding rail 53, one end of the net taking mechanism transverse pushing cylinder 54 is hingedly connected to the middle of the net taking mechanism transverse sliding rail 53, and the other end is hingedly connected to the clamping hand sliding seat 57, the clamping hand swing oil cylinder 56 is fixedly connected to the clamping hand sliding seat 57, and the net taking clamping hand 55 is fixedly installed on both sides of the clamping hand swing oil cylinder 56 to realize the swing reversing of the two groups of net taking clamping hands 55.
[0074] The net taking mechanism 5 can be translated to the net taking station by four groups of net taking clamping hands 55 with three degrees of freedom, and the sheet-shaped anchor nets 26 on the roof and side wall are clamped and taken in sequence and transported and hung on the multiple groups of net hanging hook assemblies 66 of the support mechanism 6, so as to realize the actions of taking, transporting and hanging the nets.
[0075] As shown in Figure 16 ,Figure 17 and Figure 18 As shown in the figure, the supporting mechanism 6 includes supporting mechanism longitudinal support columns 61, supporting mechanism transverse connecting columns 62, side support frame pushing cylinders 63, side support frames 64, roof support frame support assemblies 65, net hanging hook assemblies 66, and roof support frames 67. The four supporting mechanism longitudinal support columns 61 are arranged in a rectangular orientation and fixedly connected to the anchoring mechanism fixed base plate 31. The four roof support frame support assemblies 65 are respectively fixedly installed on the corresponding four supporting mechanism longitudinal support columns 61. The supporting mechanism transverse connecting columns 62 are fixedly connected between the two supporting mechanism longitudinal support columns 61 and the two roof support frame support assemblies 65 at the same end. The side support frame pushing cylinders 63 are fixedly connected to the outer sides of the four supporting mechanism longitudinal support columns 61 and the four roof support frame support assemblies 65. The side support frames 64 are fixedly connected to the other ends of the side support frame pushing cylinders 63. The roof support frames 67 are fixedly connected to the top ends of the four roof support frame support assemblies 65. The net hanging hook assemblies 66 are evenly arranged on the two side support frames 64 and the roof support frames 67.
[0076] The roof support frame support assembly 65 includes a roof support frame pushing cylinder upper sleeve 651, a roof support frame pushing cylinder lower sleeve 652, and a roof support frame pushing cylinder 653. The roof support frame pushing cylinder upper sleeve 651 and the roof support frame pushing cylinder lower sleeve 652 are slidably connected together. The roof support frame pushing cylinder 653 is hingedly connected to the roof support frame pushing cylinder upper sleeve 651 and the roof support frame pushing cylinder lower sleeve 652 at both ends.
[0077] The net hanging hook assembly 66 includes a net hanging hook 661, a net hanging hook box body 662, and a net hanging hook compression spring 663. The net hanging hook 661 is slidably connected to the inner side of the net hanging hook box body 662. The net hanging hook compression spring 663 is fixedly connected to the net hanging hook 661 and the inner side bottom end of the net hanging hook box body 662 at both ends.
[0078] The supporting mechanism 6 can clamp and hold the sheet-shaped anchor net 26 hung by the net taking mechanism 5 against the roadway roof and side, realize the net laying action, and finally complete the automatic laying of the anchor net of the whole cross section of the roadway.
[0079] A use method of the fully-mechanized coal winning self-moving anchor support integrated equipment, including the following steps:
[0080] S1: In the initial state, the walking support cylinder 116 is pressurized, and the walking self-moving sliding seat 115 and the walking sliding roller 114 are pressed against the walking ground main slide rail 13 to support the ground. The self-moving walking mechanism 1 is in an extended state, and the storage net mechanism 2, the anchoring mechanism 3, the storage net frame assembly pushing mechanism 4, the net taking mechanism 5, and the supporting mechanism 6 are all in a contracted state.
[0081] S2: In the walking retracted state, the whole machine realizes walking movement through the self-moving walking mechanism 1, and the main process is as follows: first, the walking support cylinder 116 is retracted, the whole machine is lowered until the walking ground contact auxiliary slide rail 14 is grounded, then the walking support cylinder 116 continues to retract, through the walking self-moving slide 115 and the walking sliding roller 114, the walking ground contact main slide rail 13 is lifted off the ground until the walking support cylinder 116 stops after retraction of the total stroke; secondly, the walking push cylinder 12 is retracted, the walking ground contact main slide rail 13 slides forward under the restriction of the walking self-moving slide 115 and the walking sliding roller 114 until the walking push cylinder 12 stops after retraction of the total stroke; thirdly, the walking support cylinder 116 is extended, the walking ground contact main slide rail 13 is lowered through the walking self-moving slide 115 and the walking sliding roller 114 until it is grounded, then the walking support cylinder 116 continues to extend, the whole machine is lifted to make the walking ground contact auxiliary slide rail 14 off the ground until the walking support cylinder 116 stops after extension of the total stroke; finally, the walking push cylinder 12 is extended, the walking hydraulic support assembly 11 slides forward on the walking ground contact main slide rail 13, so that the whole machine moves forward until the walking push cylinder 12 stops after extension of the total stroke; repeat the above steps to realize the self-moving walking of the whole machine.
[0082] S3: After the whole machine walks to the working position, the net storage mechanism 2, the net storage frame assembly push mechanism 4, the net taking mechanism 5 and the support mechanism 6 cooperate to realize the net taking, net conveying and net hanging actions of the roof and the side slope, and the main process is as follows: first, the initial preparation action, the two net storage frame horizontal extension cylinders 214 are respectively extended to both sides, driving the two net storage horizontal extension supports 212 and the side slope net storage cover 22 to extend to both sides as a whole until the net storage frame horizontal extension cylinder 214 stops after extension of the total stroke; the net storage frame push cylinder 43 is retracted, driving the net storage longitudinal sliding support 211 to slide upward on the net storage frame assembly push slide rail 41 until the net storage frame push cylinder 43 is retracted to the total stroke, so that the net storage mechanism 2 slides to the outside of the support mechanism 6;
[0083] S4: secondly, the roof net taking, transporting and hanging actions, the four net taking mechanism horizontal pushing cylinders 54 are synchronously extended, the four net taking clamping hands 55 are driven by the clamping hand sliding seats 57 to slide outwardly and horizontally synchronously for a certain distance and then stop; the net taking mechanism longitudinal pushing cylinders 52 are extended upwardly, the net taking mechanism horizontal sliding rails 53 are driven by the net taking mechanism longitudinal sliding rails 51 to slide upwardly until the four net taking clamping hands 55 reach the roof net taking station; the four net taking clamping hands 55 clamp the sheet-shaped anchor net 26, the net taking mechanism longitudinal pushing cylinders 52 are retracted downwardly, the net taking clamping hands 55 and the sheet-shaped anchor net 26 are driven to slide downwardly, the sheet-shaped anchor net 26 is further forced to overcome the anchor net clamping assembly torsional spring 255 elastic force and press the anchor net clamping plate 256 to rotate downwardly and open, finally the sheet-shaped anchor net 26 is clamped and taken out by the net taking clamping hands 55, the roof net taking action is completed; after the roof net taking action is completed, the anchor net clamping plate 256 is reset under the reverse elastic force of the anchor net clamping assembly torsional spring 255, the remaining sheet-shaped anchor net 26 is clamped again; the net taking mechanism longitudinal pushing cylinders 52 continue to be retracted downwardly, the sheet-shaped anchor net 26 clamped by the four net taking clamping hands 55 contacts the roof support frame 67 and then stops, the sheet-shaped anchor net 26 is controlled by the multiple net hanging hook assemblies 66, the roof net transporting action is completed; after the roof net transporting action is completed, the four net taking clamping hands 55 are loosened, the net taking mechanism longitudinal pushing cylinders 52 continue to be retracted downwardly, the four net taking clamping hands 55 are driven to be separated from the sheet-shaped anchor net 26 until the net taking mechanism longitudinal pushing cylinders 52 are completely retracted and then stop; the four net taking mechanism horizontal pushing cylinders 54 are synchronously retracted, the four net taking clamping hands 55 are driven by the clamping hand sliding seats 57 to slide inwardly and horizontally synchronously for a certain distance until the four net taking mechanism horizontal pushing cylinders 54 are completely retracted and then stop, the roof net hanging action is completed;
[0084] S5: Finally, the side help takes the net, and the net and hangs the net action, two same side net taking clamping hands 55 arranged on the different net taking mechanism horizontal slide rail 53 as a group, so that the four net taking clamping hands 55 are divided into two groups; two groups of net taking clamping hands 55 are horizontally swung to the respective corresponding sheet-shaped anchor net 26 horizontal position under the action of clamping hand swing oil cylinder 56; the net taking mechanism longitudinal push cylinder 52 extends upward, drives the net taking mechanism horizontal slide rail 53 to slide upward on the net taking mechanism longitudinal slide rail 51, so that the two groups of net taking clamping hands 55 slide upward and longitudinally synchronously for a certain distance and then stop; four net taking mechanism horizontal push cylinders 54 synchronously extend, drive four net taking clamping hands 55 to slide outward and horizontally synchronously through clamping hand slide seat 57, until two groups of net taking clamping hands 55 reach the side help net taking station and then stop; after each group of net taking clamping hands 55 clamps the sheet-shaped anchor net 26, four net taking mechanism horizontal push cylinders 54 synchronously contract, drive the net taking clamping hands 55 and the sheet-shaped anchor net 26 to slide inward and horizontally, further make the sheet-shaped anchor net 26 overcome the anchor net clamping assembly torsional spring 255 elastic force, and press the anchor net clamping plate 256 to rotate outward and open, finally enable the sheet-shaped anchor net 26 to be clamped and taken out through the net taking clamping hand 55, complete the side help net taking action; after the side help net taking action is completed, the anchor net clamping plate 256 is reset under the action of the reverse elastic force of the anchor net clamping assembly torsional spring 255, and the remaining sheet-shaped anchor net 26 is clamped again; four net taking mechanism horizontal push cylinders 54 continue to synchronously contract inward, drive the sheet-shaped anchor net 26 clamped by two groups of net taking clamping hands 55 to stop after contacting two side help support frames 64, and the sheet-shaped anchor net 26 is limited and controlled by a plurality of net hanging hook assemblies 66; four net taking clamping hands 55 are loosened, four net taking mechanism horizontal push cylinders 54 continue to synchronously contract inward, drive two groups of net taking clamping hands 55 to separate from the sheet-shaped anchor net 26, until the net taking mechanism horizontal push cylinder 54 completely contracts and stops, complete the side help net conveying action; after the side help net conveying action is completed, four net taking mechanism longitudinal push cylinders 52 synchronously contract, drive four net taking clamping hands 55 to slide downward and synchronously for a certain distance through clamping hand slide seat 57, until the net taking mechanism longitudinal push cylinder 52 completely contracts and stops, complete the side help net hanging action;
[0085] S6: the whole machine realizes the storage network operation through the storage network mechanism 2, and the main process is as follows: after all the sheet-shaped anchor nets 26 are taken out, the multiple anchor net clamping assemblies 25 installed in the side slope storage net cover 22 and the roof storage net cover 27 start to act, the anchor net clamping assembly telescopic cylinder 253 extends, drives the anchor net clamping assembly lower sleeve 254 to extend, and stops until the anchor net clamping assembly telescopic cylinder 253 extends the total stroke, so as to expand the storage network space of the side slope storage net cover 22 and the roof storage net cover 27; a certain number of sheet-shaped anchor nets 26 are loaded into the side slope storage net cover 22 and the roof storage net cover 27, then the anchor net clamping assembly telescopic cylinder 253 is retracted, the anchor net clamping assembly lower sleeve 254 is retracted, and multiple sheet-shaped anchor nets 26 are clamped again, so that the storage network operation is completed;
[0086] S7: the whole machine realizes the temporary support operation of the whole section of the roadway through the support mechanism 6, and the main process is as follows: the multiple groups of side slope support frame moving cylinders 63 extend outward synchronously, drive the two side slope support frames 64 to extend outward, and stop until the sheet-shaped anchor nets 26 hung on the two side slope support frames 64 are tightly contacted with the two sides of the roadway; at the same time, the roof support frame moving cylinder 653 extends upward, drives the roof support frame 67 to extend upward, and stops until the sheet-shaped anchor nets 26 hung on the roof support frame 67 are tightly contacted with the roof of the roadway, so that the temporary support operation of the whole section of the roadway is completed;
[0087] S8: The whole machine realizes space multi-angle parallel anchoring operation through the multi-stage rocker arm type anchoring assembly 36 and the single-stage rocker arm type anchoring assembly 37 of the anchoring mechanism 3, and the main process is as follows: the four anchoring mechanism transverse displacement cylinders 35 can drive the multi-stage rocker arm type anchoring assembly 36 and the single-stage rocker arm type anchoring assembly 37 to slide horizontally on the anchoring mechanism transverse slide rail 33; the two groups of ball screw assemblies 32 can realize longitudinal sliding of the multi-stage rocker arm type anchoring assembly 36 and the single-stage rocker arm type anchoring assembly 37; the multi-stage rocker arm type anchoring assembly 36 can realize multi-angle swinging of the anchor drill 3612 through the cooperation of the first-stage rocker arm telescopic cylinder 363, the second-stage rocker arm telescopic cylinder 368 and the multi-stage rocker arm type anchoring assembly swing oil cylinder 3611; the single-stage rocker arm type anchoring assembly 37 can realize multi-angle swinging of the anchor drill 3612 through the swing telescopic cylinder 373; the anchor drill 3612 can first slide the drill second-stage slide seat 36122 on the drill first-stage slide seat 36121 through the drill second-stage displacement cylinder 361211 to position the anchoring hole, and then slide the drill motor 36126 on the drill second-stage slide seat 36122 through the drill first-stage displacement cylinder 36129 to drive the drill motor slide seat 36127 to drive the drill motor 36126 into the roadway, so as to realize permanent support operation in combination with the sheet anchor net 26; the anchoring mechanism 3 first calls two groups of multi-stage rocker arm type anchoring assemblies 36 and two groups of single-stage rocker arm type anchoring assemblies 37 for the already laid sheet anchor net 26 to perform parallel anchoring operation on the whole section of the roadway, and then calls two groups of multi-stage rocker arm type anchoring assemblies 36 again for anchoring reinforcement operation on the special anchoring workstations with difficult angles, so as to finally form a cooperative anchoring operation mechanism of "anchoring after excavation, and fast advancing".
[0088] In summary, the present application can solve the problems and defects mentioned above. Specifically:
[0089] 1、The present application can realize the multi-process parallel cooperative operation process of "excavation before anchoring, and advancing without retreating the excavator", and is especially suitable for complex roadways with small space and bad environment.
[0090] The self-moving type anchor support integrated equipment designed in the present application integrates multiple functions such as temporary support, automatic anchoring and automatic net laying, and the like. In the early stage, the self-moving type walking mechanism drives the whole machine to advance synchronously with the excavator, and meanwhile, the remaining components including the net storage mechanism, the anchoring mechanism, the net storage rack assembly displacement mechanism, the net taking mechanism and the support mechanism are in the retracted state, so as to improve the space utilization of the whole machine and expand the movable range of the machine body. In the later stage, after reaching the working station, the net storage mechanism, the anchoring mechanism, the net storage rack assembly displacement mechanism, the net taking mechanism and the support mechanism of the whole machine are all extended, and the temporary support and anchoring operation are performed while the excavation operation is performed, so as to finally form the multi-process parallel cooperative operation mechanism of "excavation before anchoring, and advancing without retreating the excavator".
[0091] 2. The application adopts multiple sets of self-recovery anchor net clamping devices, double-clamping-hand anchor net clamping devices and hydraulic damping net hanging devices to cooperate with supporting mechanisms to realize automatic anchor net laying of the whole section of the roadway.
[0092] The application divides the automatic anchor net laying process of the whole section of the roadway into five actions of automatic net storage, net taking, net transportation, net hanging and net laying, and first expands multiple anchor net clamping assemblies by the anchor net clamping assembly telescopic cylinder of the net storage mechanism to expand the net storage space of the roof and the side wall, and then shrinks the multiple anchor net clamping assemblies to press the anchor net after multiple anchor nets are stored, so as to realize the net storage action; then four sets of net taking clamping hands with three degrees of freedom are translated to the net taking position to clamp and take the anchor nets of the roof and the side wall in sequence, and transport and hang the anchor nets on the multiple net hanging hook assemblies of the supporting mechanism, so as to realize the actions of net taking, net transportation and net hanging; finally, the roof support frame and the side wall support frame of the supporting mechanism are expanded until the anchor net is completely pressed against the roof and the side wall section of the roadway, so as to realize the net laying action; compared with the manual net laying process, the process is simple and time-saving, and can guarantee timely support of the newly excavated roadway and prevent roof fall and side fall accidents.
[0093] 3. The application adopts multiple sets of multi-degree-of-freedom anchor drilling machines to realize the collaborative anchoring operation process of "anchoring first and reinforcing later and fast advancing", which can meet the demand of multi-station and multi-angle fast anchoring operation of the roadway.
[0094] The self-moving anchor support integrated equipment of the fully-mechanized coal face designed in the application first designs two sets of multi-stage rocker arm type anchor drilling machines and two sets of single-stage rocker arm type anchor drilling machines for the laid anchor nets to perform full-section parallel anchoring operation of the roof and the side wall of the roadway, and then calls two sets of multi-degree-of-freedom multi-stage rocker arm type anchor drilling machines for the special anchoring stations with remaining angles and difficult angles to perform anchoring reinforcement operation, so as to form the collaborative anchoring operation mechanism of "anchoring first and reinforcing later and fast advancing", fully guarantee the combined support of the anchor net-anchor rod, and greatly reduce the labor intensity of the coal mine workers and improve the operation efficiency.
[0095] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0096] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A fully mechanized tunneling self-moving anchor support integrated equipment, characterized in that, include: Anchoring mechanism (3), the anchoring mechanism (3) includes an anchoring mechanism transverse slide rail (33) provided on a moving seat along the X-axis moving direction, each end of the anchoring mechanism transverse slide rail (33) is slidably connected with a multi-stage rocker arm anchoring assembly (36) and a single-stage rocker arm anchoring assembly (37) moving along the Y-axis direction, one end of the anchoring mechanism transverse push cylinder (35) is hinged to the anchoring mechanism transverse slide rail (33), and the other end is hinged to the multi-stage rocker arm anchoring assembly (36) or the single-stage rocker arm anchoring assembly (37); The multi-stage rocker arm anchoring assembly (36) includes a first-stage rocker arm (365) rotatably connected at both ends to a multi-stage rocker arm anchoring assembly slide (361) and a two-stage rocker arm connector (366). The first-stage rocker arm telescopic cylinder (363) is hinged at both ends to the multi-stage rocker arm anchoring assembly slide (361) and the first-stage rocker arm (365). The two-stage rocker arm connector (366) is rotatably connected to a second-stage rocker arm (3610). The other end of the second-stage rocker arm (3610) is fixedly connected to a multi-stage rocker arm anchoring assembly swing cylinder (3611). The swing cylinder (3611) is fixedly connected to an anchor drill (3612). The two ends of the second-stage rocker arm telescopic cylinder (368) are hinged to the two-stage rocker arm connector (366) and the second-stage rocker arm (3610). The single-stage rocker arm anchoring assembly (37) includes a single-stage rocker arm anchoring assembly slide (371) connected to the anchor drilling machine (3612) via a slewing bearing (375), and the two ends of the swing telescopic cylinder (373) are hinged to the single-stage rocker arm anchoring assembly slide (371) and the anchor drilling machine (3612); The anchoring mechanism (3) is fixedly connected to the self-moving walking mechanism (1). The self-moving walking mechanism (1) is also fixedly connected to the storage frame assembly pushing mechanism (4) with a storage frame assembly pushing slide rail (41). The storage frame assembly pushing slide rail (41) is slidably connected to the storage mechanism (2). The storage frame assembly pushing mechanism (4) passes through the bottom of the anchoring mechanism (3) and is fixedly connected to the anchoring mechanism (3). The other end is fixedly connected to the storage mechanism (2). The anchoring mechanism (3) is fixedly connected to the periphery of the support mechanism (6). The support mechanism (6) is fixedly connected to the inner side of the net taking mechanism (5). The self-propelled walking mechanism (1) includes a walking hydraulic support assembly (11), a walking push cylinder (12), a walking ground main slide rail (13), a walking ground secondary slide rail (14), and a machine fixed base plate (15); six sets of the walking hydraulic support assemblies (11) are evenly distributed on both sides of the lower end of the machine fixed base plate (15). The upper inner end of the walking hydraulic support assembly (11) is fixedly connected to the machine fixed base plate (15), the lower inner end of the walking hydraulic support assembly (11) is fixedly connected to the walking ground secondary slide rail (14), and the lower outer end of the walking hydraulic support assembly (11) is slidably connected to the walking ground main slide rail (13). The walking push cylinder (12) is distributed between adjacent walking hydraulic support assemblies (11). One end of the walking push cylinder (12) is hinged to the walking hydraulic support assembly (11), and the other end is hinged to the walking ground main slide rail (13). The walking hydraulic support assembly (11) includes an upper sleeve (111) of the machine lifting cylinder, a machine lifting cylinder (112), a lower sleeve (113) of the machine lifting cylinder, a walking sliding roller (114), a walking self-moving slide (115), a walking support cylinder (116), and a walking support cylinder connecting fastener (117). The upper sleeve (111) of the machine lifting cylinder is slidably connected to the inner side of the lower sleeve (113) of the machine lifting cylinder. The upper end of the upper sleeve (111) of the machine lifting cylinder is fixedly connected to the machine fixed base plate (15), and the lower end of the lower sleeve (113) of the machine lifting cylinder is fixedly connected to the walking grounding auxiliary slide rail (14). The two sides of the machine lifting cylinder (112) are connected to the upper sleeve (111) of the machine lifting cylinder. The ends are respectively hinged to the upper sleeve (111) and the lower sleeve (113) of the whole machine lifting cylinder. The walking support cylinder connecting and fixing part (117) is fixedly connected to the side of the lower sleeve (113) of the whole machine lifting cylinder. The side of the walking support cylinder connecting and fixing part (117) is fixedly connected to the side of the walking support cylinder (116). The lower end of the walking support cylinder (116) is fixedly connected to the walking self-moving slide (115). The two walking sliding rollers (114) are rotatably connected inside the lower end of the walking self-moving slide (115). The lower end of the walking self-moving slide (115) is slidably connected to the walking grounding main slide rail (13).
2. The integrated self-propelled anchor support equipment for tunneling as described in claim 1, characterized in that, The net storage mechanism (2) includes a net storage frame assembly (21), side net storage covers (22), anchor net pressure plates (23), anchor net pressure springs (24), anchor net clamping assemblies (25), sheet-like anchor nets (26), and a top net storage cover (27). The two side net storage covers (22) and the top net storage cover (27) are respectively fixedly connected to the two sides and the top end of the net storage frame assembly (21). Multiple anchor net pressure springs (24) are fixedly connected to the inner sides of the side net storage covers (22) and the top net storage cover (27). Multiple anchor net pressure plates (23) are fixedly connected to the multiple anchor net pressure springs (24). Multiple anchor net clamping assemblies (25) are fixedly connected to the inner edges of the side net storage covers (22) and the top net storage cover (27). Multiple sheet-like anchor nets (26) are inserted between the multiple anchor net pressure plates (23) and the anchor net clamping assemblies (25). The storage net frame assembly (21) includes a storage net longitudinal sliding bracket (211), a storage net transverse telescopic bracket (212), and a storage net transverse telescopic cylinder (214); the upper end of the storage net longitudinal sliding bracket (211) is fixedly connected to the top plate storage net cover (27), the storage net transverse telescopic bracket (212) is fixedly connected to the side storage net cover (22), the two storage net transverse telescopic brackets (212) are slidably connected to both sides of the storage net longitudinal sliding bracket (211), and the two ends of the storage net transverse telescopic cylinder (214) are respectively hinged to the storage net transverse telescopic bracket (212) and the storage net longitudinal sliding bracket (211); The anchor mesh clamping assembly (25) includes an upper sleeve (251) of the anchor mesh clamping assembly telescopic cylinder, a fixing bolt (252) of the anchor mesh clamping assembly telescopic cylinder, an anchor mesh clamping assembly telescopic cylinder (253), a lower sleeve (254) of the anchor mesh clamping assembly telescopic cylinder, an anchor mesh clamping assembly torsion spring (255), and an anchor mesh clamping plate (256). The upper end of the upper sleeve (251) of the anchor mesh clamping assembly telescopic cylinder is fixedly connected to the inner side of the side wall mesh storage cover (22) and the top plate mesh storage cover (27). The upper sleeve (251) of the anchor mesh clamping assembly telescopic cylinder and the lower sleeve (254) of the anchor mesh clamping assembly telescopic cylinder are slidably connected. The two sets of anchor mesh clamping assemblies extend... The two ends of the retractable cylinder (253) are respectively hinged to the outer shaft end of the upper sleeve (251) of the anchor mesh clamping assembly telescopic cylinder and the outer shaft end of the lower sleeve (254) of the anchor mesh clamping assembly telescopic cylinder, and are tightened and fixed to the shaft end by multiple anchor mesh clamping assembly telescopic cylinder fixing bolts (252). The anchor mesh clamping assembly torsion spring (255) is fixedly connected to the inner side of the lower end of the lower sleeve (254) of the anchor mesh clamping assembly telescopic cylinder. The anchor mesh clamping plate (256) is fixedly connected to both ends of the anchor mesh clamping assembly torsion spring (255) and is fitted onto the inner side of the lower end of the lower sleeve (254) of the anchor mesh clamping assembly telescopic cylinder.
3. The integrated self-propelled anchor support equipment for tunneling as described in claim 1, characterized in that, The anchor drilling rig (3612) includes a primary slide (36121), a secondary slide (36122), a drill rod (36123), a drill rod limiting swing plate (36124), a drill motor fixing sleeve (36125), a drill motor (36126), a drill motor slide (36127), a primary thrust cylinder (36129), and a secondary thrust cylinder (361211). The secondary slide (36122) is slidably connected to the primary slide (36121). One end of the drill rod (36123) passes through a limiting hole formed between the two drill rod limiting swing plates (36124), and the other end is screwed and fixed to the drill motor (36122). 6) On the drill rod limiting swing plate (36124), the two drill rod limiting swing plates (36124) are hinged to the front end of the secondary slide (36122) of the drill rig. The drill motor (36126) is fixedly installed on the drill motor slide (36127) through the drill motor fixing sleeve (36125). The drill motor slide (36127) is slidably connected to the secondary slide (36122) of the drill rig. The two ends of the primary push cylinder (36129) of the drill rig are respectively hinged to the drill motor slide (36127) and the secondary slide (36122) of the drill rig. The two ends of the secondary push cylinder (361211) of the drill rig are respectively hinged to the secondary slide (36122) and the primary slide (36121) of the drill rig.
4. The integrated self-propelled anchor support equipment for tunneling as described in claim 2, characterized in that, The storage rack assembly pushing mechanism (4) includes the storage rack assembly pushing slide rail (41), the storage rack pushing cylinder cylinder rod end lug plate (42), the storage rack pushing cylinder (43), and the storage rack pushing cylinder cylinder barrel end lug plate (44); two sets of the storage rack assembly pushing slide rails (41) are symmetrically fixedly connected to the machine's fixed base plate (15), and two sets of the storage rack pushing cylinder cylinder rod end lug plates (42) are symmetrically fixedly connected to the storage rack assembly (21). The longitudinal sliding support (211) of the storage net is slidably connected to the sliding rail (41) of the storage net frame assembly. The cylinder end ear plate (44) of the two storage net frame pushing cylinders is symmetrically fixedly connected to the fixed base plate (31) of the anchoring mechanism. The two ends of the storage net frame pushing cylinder (43) are respectively hinged to the cylinder rod end ear plate (42) of the storage net frame pushing cylinder and the cylinder end ear plate (44) of the storage net frame pushing cylinder.
5. The integrated self-propelled anchor support equipment for tunneling as described in claim 4, characterized in that, The net-retrieving mechanism (5) includes a longitudinal slide rail (51), a longitudinal pushing cylinder (52), a transverse slide rail (53), a transverse pushing cylinder (54), a net-retrieving clamping hand (55), a clamping hand swing cylinder (56), and a clamping hand slide base (57). Two sets of longitudinal slide rails (51) are symmetrically arranged vertically. The back of each longitudinal slide rail (51) is fixedly connected to the side of the longitudinal support column (61) of the support mechanism. The transverse slide rail (53) is slidably connected to the two sets of longitudinal slide rails (51). The two ends of the longitudinal pushing cylinder (52) are respectively... The lower end of the longitudinal slide rail (51) of the net-retrieving mechanism and the transverse slide rail (53) of the net-retrieving mechanism are hinged, so that the two sets of net-retrieving clamping hands (55) can slide in a direction to the net-retrieving position. The two clamping hand slide seats (57) are slidably connected to both ends of the transverse slide rail (53) of the net-retrieving mechanism. One end of the transverse push cylinder (54) of the net-retrieving mechanism is hinged to the middle of the transverse slide rail (53) of the net-retrieving mechanism, and the other end is hinged to the clamping hand slide seat (57). The clamping hand swing cylinder (56) is fixedly connected to the clamping hand slide seat (57). The net-retrieving clamping hands (55) are fixedly installed on both sides of the clamping hand swing cylinder (56) to realize the swing reversal of the two sets of net-retrieving clamping hands (55).
6. The integrated self-propelled anchor support equipment for tunneling as described in claim 5, characterized in that, The support mechanism (6) includes longitudinal support columns (61), transverse connecting columns (62), side support frame pushing cylinders (63), side support frames (64), top plate support frame support components (65), netting hook components (66), and top plate support frames (67). Four longitudinal support columns (61) are arranged in a rectangular shape and fixedly connected to the anchoring mechanism's fixed base plate (31). Four top plate support frame support components (65) are respectively fixedly installed on the corresponding four longitudinal support columns (61). Two longitudinal support columns (61) at the same end and two... The horizontal connecting columns (62) of the support mechanism are fixedly connected to each of the top plate support frame support components (65). The side support frame pushing cylinders (63) are fixedly connected to the outer sides of the four longitudinal support columns (61) of the support mechanism and the four top plate support frame support components (65). The side support frame pushing cylinders (63) are fixedly connected to the other end of the side support frame pushing cylinders (63). The top plate support frame (67) is fixedly connected to the top of the four top plate support frame support components (65). Multiple hanging net hook components (66) are evenly arranged on the two side support frames (64) and the top plate support frame (67). The top plate support frame support assembly (65) includes an upper sleeve (651) of the top plate support frame pushing cylinder, a lower sleeve (652) of the top plate support frame pushing cylinder, and a top plate support frame pushing cylinder (653); the upper sleeve (651) of the top plate support frame pushing cylinder and the lower sleeve (652) of the top plate support frame pushing cylinder are slidably connected together, and the two ends of the top plate support frame pushing cylinder (653) are respectively hinged to the upper sleeve (651) of the top plate support frame pushing cylinder and the lower sleeve (652) of the top plate support frame pushing cylinder; The net hook assembly (66) includes a net hook (661), a net hook housing (662), and a net hook compression spring (663); the net hook (661) is slidably connected to the inside of the net hook housing (662), and the two ends of the net hook compression spring (663) are fixedly connected to the bottom inside of the net hook (661) and the net hook housing (662), respectively.
Citation Information
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