Multi-terrain drilling and splitting integrated machine

Abstract

The application relates to the technical field of mine equipment, and particularly discloses a multi-terrain drilling and splitting integrated machine, which comprises a vehicle body, a cantilever connected to the vehicle body, a drilling machine and a splitting machine installed on the cantilever, a rotary mechanism, the rotary mechanism being installed on the cantilever, the drilling machine and the splitting machine being axially arranged on the rotary mechanism, the rotary mechanism being used for driving the drilling machine and the splitting machine to rotate together, the drilling machine and the splitting machine being capable of moving along the axial direction of the rotary mechanism, the rotary mechanism comprising a rotary turntable, the rotary turntable being connected with a rotary seat, the rotary seat being provided with a fixing mechanism at the tail end, the fixing mechanism being in contact with rocks during rotary movement, the cantilever being supported on the rocks above the contact point between the fixing mechanism and the rocks, the fixing mechanism being provided with a plurality of auxiliary supporting rods, the plurality of auxiliary supporting rods being in contact with the surface of the rocks under the pressing of the cantilever, multi-point support being realized, and the stability of the support being better.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mine equipment, and in particular to a multi-terrain drilling and splitting integrated machine. BACKGROUND

[0002] In the process of mining rock, artificial rock drilling is mainly relied on, that is, a worker holds a rock drilling tool to drill a hole, and then holds a splitting oil cylinder to put a splitting rod into the drilled hole for splitting. This mining operation has the disadvantages of high labor intensity, low operation efficiency, shallow drilling depth, low stone material yield after splitting, and the like. Therefore, a rock drilling machine and a splitting machine are developed to improve the operation efficiency by using mechanical mining.

[0003] More information related to the above technical solutions can be found in the patent document with the publication number CN113276289B, which discloses a drilling and splitting integrated machine, comprising a supporting mechanism, a rotating mechanism, a rock drilling machine, and a splitting machine. The rotating mechanism is arranged on the supporting mechanism. The rock drilling machine and the splitting machine are arranged on the rotating mechanism in the axial direction. The rotating mechanism can drive the rock drilling machine and the splitting machine to rotate together, and the rock drilling machine and the splitting machine can move along the axial direction of the rotating mechanism. The rock drilling machine and the splitting machine of the drilling and splitting integrated machine can rotate together, so that the splitting machine can be accurately inserted into the drilled hole without manual adjustment of the angle, effectively improving the working efficiency of the drilling and splitting integrated machine.

[0004] The drilling and splitting integrated machine described above is provided with a fixed pin at the end of the rotating mechanism. The fixed pin provides a fulcrum for fixing the drilling and splitting integrated machine on a rock or a mineral or other object that needs to be blasted. However, due to the complex surface of the rock, many rocks have inclined surfaces, and the fixed pin only has one contact point with the rock, which can easily cause unstable support. SUMMARY

[0005] The present application provides a multi-terrain drilling and splitting integrated machine, which solves the technical problem of unstable support caused by the complex surface of the rock and the fact that the fixed pin only has one contact point with the rock by installing a plurality of fixed pins at the end of the rotating mechanism. The multi-point support provides better stability.

[0006] The present application provides a multi-terrain drilling and splitting integrated machine, which solves the technical problem of unstable support caused by the complex surface of the rock and the fact that the fixed pin only has one contact point with the rock by installing a plurality of fixed pins at the end of the rotating mechanism. The multi-point support provides better stability.

[0007] The rotating mechanism comprises a rotating turntable, a rotating seat connected to the rotating turntable, and a fixing mechanism arranged at the end of the rotating seat, wherein the fixing mechanism is in contact with the rock when the rotating action is performed, and the cantilever is suspended above the rock with the contact point of the fixing mechanism as the fulcrum.

[0008] The fixing mechanism comprises a fixing base and a fixing plate, wherein the fixing plate is provided with a support assembly on the side opposite to the fixing base, and the support assembly comprises a plurality of auxiliary support rods.

[0009] Further, the fixing base is mounted at the end of the rotating seat, the fixing plate and the fixing base are arranged in a spaced manner, and the fixing base and the fixing plate are connected through an adjustable connecting assembly, the angle between the fixing plate and the fixing base can be changed, and when the cantilever drives the fixing mechanism to contact the rock, the plurality of auxiliary support rods are in contact with the surface of the rock under the pressing of the cantilever, the angle between the fixing plate and the fixing base is changed, and multi-point support is achieved.

[0010] Further, the adjustable connecting assembly has a plurality of adjustable connecting assemblies, each of which comprises a telescopic sleeve and a telescopic rod, the top of the telescopic sleeve is connected to the fixing base, the bottom of the telescopic rod is connected to the fixing plate, the top end of the telescopic rod is inserted into the telescopic sleeve, and the diameter of the telescopic rod is smaller than the inner diameter of the telescopic sleeve.

[0011] The top end of the telescopic rod is provided with a telescopic seat, the telescopic seat is movably arranged in the telescopic sleeve, and the telescopic seat is in contact with the inner wall of the telescopic sleeve, the bottom of the telescopic sleeve is provided with an anti-extraction ring for preventing the telescopic seat from being extracted from the telescopic sleeve, and the telescopic sleeve is further provided with a telescopic spring, and under the elastic force of the telescopic spring, the telescopic seat is located at the bottom of the telescopic sleeve.

[0012] Further, the adjustable connecting assembly further comprises a first universal joint connected between the top of the telescopic sleeve and the fixing base, the first universal joint comprises a first connecting seat and a second connecting seat, the first connecting seat is fixed to the lower surface of the fixing base, the second connecting seat is arranged above the telescopic sleeve, the top of the telescopic sleeve is provided with a telescopic mounting seat, and the telescopic mounting seat is fixedly connected with the second connecting seat.

[0013] The lateral ends of the lower surface of the first connecting seat are respectively provided with first connecting plates in a vertical manner, and the longitudinal ends of the upper surface of the second connecting seat are respectively provided with second connecting plates in a vertical manner.

[0014] Two first connecting plates are arranged between the first center base, the first center base is located between two second connecting plates, the first center base is a cube structure, and first rotating shafts are arranged between the first center base and the first connecting plates and between the first center base and the second connecting plates.

[0015] Further, the adjustable connecting assembly further comprises a second universal joint connected between the telescopic rod and the fixed plate.

[0016] The second universal joint comprises a third connecting seat and a fourth connecting seat, the bottom of the telescopic rod is inserted into the third connecting seat and fixedly connected with the third connecting seat, the fixed plate is provided with a plate connecting table, and the fourth connecting seat is fixedly connected with the plate connecting table.

[0017] The lower surface of the third connecting seat is vertically provided with third connecting plates at the transverse two ends, and the upper surface of the fourth connecting seat is vertically provided with fourth connecting plates at the longitudinal two ends.

[0018] Two third connecting plates are arranged between the second center base, the second center base is located between two fourth connecting plates, the second center base is a cube structure, and second rotating shafts are arranged between the second center base and the third connecting plates and between the second center base and the fourth connecting plates.

[0019] Further, the support assembly further comprises a main support rod, the main support rod is vertically arranged at the center of the fixed plate, and a plurality of auxiliary support rods are obliquely arranged around the main support rod.

[0020] Further, the support assembly further comprises a fixed through hole arranged at the center of the fixed plate, a rotating sleeve is installed in the fixed through hole, the main support rod passes through the rotating sleeve, a bearing is arranged between the main support rod and the top end of the rotating sleeve, a drill rod is connected to the lower end of the main support rod, and the lower end of the drill rod extends out of the rotating sleeve.

[0021] The top end of the main support rod is connected with a drilling motor, a drilling hydraulic cylinder is vertically installed on the fixed plate, and the output end of the drilling hydraulic cylinder is connected with the base of the drilling motor.

[0022] Furthermore, the support assembly also includes a lifting and fixing plate installed on the top of the outer wall of the third connecting seat, and a lifting cylinder is provided on the lower surface of the lifting and fixing plate. The output end of the lifting cylinder vertically passes through the lifting and fixing plate and is connected to the lifting plate. A lifting through hole for the telescopic rod to pass through is provided in the middle of the lifting plate, and a lifting sleeve is provided in the lifting through hole. The telescopic rod passes through the inner cavity of the lifting sleeve, and a bearing is provided between the bottom of the outer wall of the lifting sleeve and the lifting through hole.

[0023] The technical solution provided by this application has at least the following technical effects or advantages:

[0024] 1. Due to the adoption of a fixing mechanism, the fixed base and the fixed plate are connected by an adjustable connecting assembly, so that the angle between the fixed plate and the fixed base can be changed. When the cantilever drives the fixing mechanism to contact the rock, the angle between the fixed plate and the fixed base can be changed under the pressure of the cantilever, and finally multiple auxiliary support rods are in contact with the rock surface, realizing multi-point support and making the support more stable.

[0025] 2. The use of the main support rod can increase the support points and improve the support effect of the fixing mechanism. At the same time, the setting of the drill rod can drive the main support rod to be inserted into the drill hole, thereby further enhancing the support stability of the fixing mechanism. Moreover, when the drill rod is drilling, the angle between the fixed plate and the fixed base is fixed, providing support for the drilling action of the drill rod, so that the drilling action can proceed smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall structure of the multi-terrain drilling and splitting machine in the embodiment of the present application;

[0027] Figure 2 This is a structural diagram of the fixing mechanism in the embodiment of the present application;

[0028] Figure 3 This is a structural schematic diagram of the fixing mechanism from another perspective in the embodiment of the present application;

[0029] Figure 4 This is a cross-sectional schematic diagram of the fixing mechanism in the embodiment of the present application;

[0030] Figure 5 For the implementation of this application Figure 4 A magnified schematic diagram of the structure at center A;

[0031] Figure 6 This is a schematic structural diagram of the first universal joint in an embodiment of the present application;

[0032] Figure 7 This is a schematic structural diagram of the second universal joint in an embodiment of the present application;

[0033] Figure 8 A cross-sectional view of a second universal joint in the embodiment of the application.

[0034] In the figure: 1, rotating mechanism; 2, drilling machine; 3, fixed mechanism; 4, splitting machine;

[0035] 101, rotating turntable; 102, rotating seat; 103, first sliding rail; 104, second sliding rail; 105, first sliding arm support; 106, second sliding arm support;

[0036] 301, fixed base; 302, fixed flat plate;

[0037] 310, adjustable connecting assembly; 311, telescopic sleeve; 312, telescopic rod; 313, telescopic seat; 314, anti-dropping ring; 315, telescopic spring;

[0038] 320, first universal joint; 321, first connecting seat; 322, second connecting seat; 323, telescopic mounting seat; 324, first connecting plate; 325, second connecting plate; 326, first central base; 327, first rotating shaft;

[0039] 330, second universal joint; 331, third connecting seat; 332, fourth connecting seat; 333, flat plate connecting table; 334, third connecting plate; 335, fourth connecting plate; 336, second central base; 337, second rotating shaft;

[0040] 340, support assembly; 341, auxiliary support rod; 342, main support rod; 343, fixed perforation; 344, rotating sleeve; 345, drill rod; 346, drilling motor; 347, drilling hydraulic cylinder; 348, lifting fixed plate; 349, lifting cylinder; 3410, lifting flat plate; 3411, descending through hole; 3412, lifting sleeve; 3413, rotating gear; 3414, rotating motor. DETAILED DESCRIPTION

[0041] The embodiment of the application discloses a multi-terrain drilling and splitting integrated machine. The fixed mechanism 3 is connected between the fixed base 301 and the fixed flat plate 302 through the adjustable connecting assembly 310, so that the angle between the fixed flat plate 302 and the fixed base 301 can be changed. When the cantilever drives the fixed mechanism 3 to contact the rock, the angle between the fixed flat plate 302 and the fixed base 301 can be changed under the pressing of the cantilever, and finally the plurality of auxiliary support rods 341 are in contact with the surface of the rock, multi-point support is realized, and the stability of the support is better.

[0042] In order to explain the possible application scenarios, technical principles, specific implementation schemes, and the purposes and effects that can be achieved of the present application in detail, the following will be described in detail in combination with the specific embodiments listed and the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, but cannot be used to limit the protection scope of the present application.

[0043] In the present application, terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary and secondary, or order relationship between the entities or operations.

[0044] In the description of the embodiments of the present application, the spatial-related expressions used, such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the specific embodiment or the accompanying drawings, and is only for the convenience of describing the specific embodiments of the present application or for the reader to understand, and does not indicate or imply that the indicated device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0045] Referring to Figures 1 to 8 The multi-terrain drilling and splitting integrated machine provided by the present application comprises a vehicle body, a cantilever connected to the vehicle body, a drilling machine 2 and a splitting machine 4 installed on the cantilever, a rotary mechanism 1 installed on the cantilever, the drilling machine 2 and the splitting machine 4 are both arranged on the rotary mechanism 1 in the axial direction, the rotary mechanism 1 is used to drive the drilling machine 2 and the splitting machine 4 to rotate together, and the drilling machine 2 and the splitting machine 4 can both move along the axial direction of the rotary mechanism 1.

[0046] It should be noted that in order to implement the multi-terrain drilling and splitting integrated machine provided by the present embodiment, a driving mechanism also needs to be provided, which has multiple choices, such as hydraulic drive, pneumatic drive, electric drive, etc., as long as it can provide power to the rotary mechanism 1, the drilling machine 2, the splitting machine 4 and other mechanisms that need power.

[0047] The rotary mechanism 1 can have multiple choices, such as column type rotation or disc type rotation, etc., and any mechanism that can drive the drilling machine 2 and the splitting machine 4 to rotate together can be used as the rotary mechanism 1 of the present embodiment.

[0048] It should be noted that the co-circular rotation refers to the rotation of two objects or multiple objects around the same circle, that is, the rotation tracks of each object coincide. The co-circular rotation of the drilling machine 2 and the splitting machine 4 can make the splitting machine 4 repeat the track of the rotation of the drilling machine 2, so as to stop at the desired position, so that the splitting rod of the splitting machine 4 can be more accurately and conveniently inserted into the drill hole drilled by the drilling machine 2.

[0049] The specific use method of the multi-terrain drilling and splitting integrated machine provided in the embodiment is as follows: the rotation mechanism 1 is started, the drilling machine 2 and the splitting machine 4 start co-circular rotation, the drilling machine 2 is rotated to above the specified direction, the rotation mechanism 1 is closed, then the drilling machine 2 is moved along the axis of the rotation mechanism 1, the drilling machine 2 is started, the drilling machine 2 starts drilling, after the drilling is completed, the drilling machine 2 is lifted, and then the drilling machine 2 is closed;

[0050] The rotation mechanism 1 is started again, the splitting machine 4 is rotated to the position where the drilling machine 2 is drilling, at this time, the rotation mechanism 1 is closed, then the splitting machine 4 is moved along the axis of the rotation mechanism 1, after reaching above the drill hole, the splitting machine 4 is fed, the splitting rod enters the drill hole, then the rock or ore is broken by doing work, finally, the splitting machine 4 is lifted, and the splitting machine 4 is reset;

[0051] Through the above steps, one operation is completed, the drilling and splitting integrated machine is moved to the next specified position, and the above steps are repeated to start the next operation.

[0052] The multi-terrain drilling and splitting integrated machine provided in the embodiment, the drilling machine 2 and the splitting machine 4 of the multi-terrain drilling and splitting integrated machine can co-circularly rotate under the action of the rotation mechanism 1, so that the position of the rotated splitting machine 4 coincides with the position of the drilling machine 2 before rotation, which ensures that the splitting machine 4 can be accurately inserted into the drill hole without manual adjustment of the angle, and then the splitting operation is implemented, thereby saving the operation steps and effectively improving the working efficiency of the drilling and splitting integrated machine.

[0053] Reference Figure 1 In the rotation mechanism 1 of the embodiment, the rotation disc 101 is connected with the rotation seat 102, the rotation seat 102 is provided with the fixing mechanism 3 at the end, when the rotation action is performed, the fixing mechanism 3 is in contact with the rock, and the cantilever is suspended above the rock with the contact point of the fixing mechanism 3 and the rock as the fulcrum. The function of the fixing mechanism 3 is to fix the multi-terrain drilling and splitting integrated machine provided in the embodiment on the rock or ore and other objects that need to be blasted, so as to ensure the stability and accuracy of the position of the multi-terrain drilling and splitting integrated machine during work, that is, the position of the multi-terrain drilling and splitting integrated machine is fixed and cannot move during work.

[0054] Further, reference Figure 1Two side walls of the rotating seat 102 are respectively provided with a first sliding rail 103 and a second sliding rail 104, the first sliding rail 103 and the second sliding rail 104 are arranged on the rotating seat 102 in the axial direction, a first sliding arm support 105 is arranged on the first sliding rail 103 in a sliding manner, a second sliding arm support 106 is arranged on the second sliding rail 104 in a sliding manner, the drilling machine 2 is installed on the first sliding arm support 105, and the splitting machine 4 is installed on the second sliding arm support 106, so that the drilling machine 2 and the splitting machine 4 can move in the axial direction.

[0055] With reference to Figure 2 , the fixing mechanism 3 of the embodiment includes a fixing base 301 and a fixing flat plate 302, the fixing flat plate 302 is provided with a support assembly 340 on the side opposite to the fixing base 301, and the support assembly 340 includes a plurality of auxiliary support rods 341. In the prior art, a fixing pin is generally installed at the end of the rotating mechanism, the fixing pin provides a fulcrum for fixing the drilling and splitting integrated machine on a rock or ore or other objects that need to be blasted. However, due to the complex surface of the rock, many rocks have inclined surfaces, and the fixing pin only has one contact point with the rock, which is easy to cause unstable support. The embodiment sets a plurality of auxiliary support rods 341, so that the embodiment has a plurality of support points when supporting, realizes multi-point support, and has better stability.

[0056] Meanwhile, the fixing base 301 of the embodiment is installed at the end of the rotating seat 102, the fixing flat plate 302 is arranged in a spaced manner with the fixing base 301, and the fixing base 301 and the fixing flat plate 302 are connected through an adjustable connecting assembly 310, so that the angle between the fixing flat plate 302 and the fixing base 301 can be changed.

[0057] Based on the above setting, when the cantilever drives the fixing mechanism 3 to contact the rock, the angle between the fixing flat plate 302 and the fixing base 301 can be changed under the pressing of the cantilever, so that the plurality of auxiliary support rods 341 are finally in contact with the surface of the rock, and multi-point support is realized.

[0058] Specifically, with reference to Figure 2 , Figure 4 and Figure 5 , the adjustable connecting assembly 310 of the embodiment has a plurality of connecting assemblies, each adjustable connecting assembly 310 includes a telescopic sleeve 311 and a telescopic rod 312, the top of the telescopic sleeve 311 is connected with the fixing base 301, the bottom of the telescopic rod 312 is connected with the fixing flat plate 302, the top end of the telescopic rod 312 is inserted into the telescopic sleeve 311, and the diameter of the telescopic rod 312 is smaller than the inner diameter of the telescopic sleeve 311.

[0059] With reference to Figure 5The top end of the telescopic rod 312 is provided with a telescopic seat 313, the telescopic seat 313 is movably arranged in the telescopic sleeve 311, and the telescopic seat 313 is in contact with the inner wall of the telescopic sleeve 311. The bottom of the telescopic sleeve 311 is provided with an anti-falling ring 314 for preventing the telescopic seat 313 from falling out of the telescopic sleeve 311. The telescopic sleeve 311 is also provided with a telescopic spring 315. Under the elastic force of the telescopic spring 315, the telescopic seat 313 is located at the bottom of the telescopic sleeve 311.

[0060] It should be noted that the adjustable connecting assembly 310 further comprises a first universal joint 320 connected between the top of the telescopic sleeve 311 and the fixed base 301. Referring to Figure 6 The first universal joint 320 comprises a first connecting seat 321 and a second connecting seat 322. The first connecting seat 321 is fixed to the lower surface of the fixed base 301, and the second connecting seat 322 is arranged above the telescopic sleeve 311. The top of the telescopic sleeve 311 is provided with a telescopic mounting seat 323, and the telescopic mounting seat 323 is fixedly connected with the second connecting seat 322.

[0061] Among them, the lower surface of the first connecting seat 321 is vertically provided with a first connecting plate 324 at the transverse ends, and the upper surface of the second connecting seat 322 is vertically provided with a second connecting plate 325 at the longitudinal ends. A first central base 326 is arranged between the two first connecting plates 324, and the first central base 326 is located between the two second connecting plates 325. The first central base 326 is a cube structure, and a first rotating shaft 327 is arranged between the first central base 326 and the first connecting plate 324 and between the first central base 326 and the second connecting plate 325.

[0062] It should be noted that the adjustable connecting assembly 310 further comprises a second universal joint 330 connected between the telescopic rod 312 and the fixed flat plate 302. Referring to Figure 7 and Figure 8 The second universal joint 330 comprises a third connecting seat 331 and a fourth connecting seat 332. The bottom of the telescopic rod 312 is inserted into the third connecting seat 331 and fixedly connected with the third connecting seat 331. The fixed flat plate 302 is provided with a flat plate connecting table 333, and the fourth connecting seat 332 is fixedly connected with the flat plate connecting table 333.

[0063] The lower surface of the third connecting seat 331 is vertically provided with a third connecting plate 334 at each lateral end, the upper surface of the fourth connecting seat 332 is vertically provided with a fourth connecting plate 335 at each longitudinal end, a second central base 336 is arranged between the two third connecting plates 334, the second central base 336 is located between the two fourth connecting plates 335, the second central base 336 is a cube structure, and a second rotating shaft 337 is arranged between the second central base 336 and the third connecting plate 334 and between the second central base 336 and the fourth connecting plate 335.

[0064] Further, with reference to Figure 3 The support assembly 340 of the embodiment further comprises a main support rod 342 vertically arranged at the center of the fixed plate 302, a plurality of auxiliary support rods 341 are arranged around the main support rod 342, the support assembly 340 further comprises a fixed through hole 343 arranged at the center of the fixed plate 302, a rotating sleeve 344 is installed in the fixed through hole 343, the main support rod 342 passes through the rotating sleeve 344, a bearing is arranged between the top end of the main support rod 342 and the rotating sleeve 344, a drill rod 345 is connected to the lower end of the main support rod 342, the lower end of the drill rod 345 extends out of the rotating sleeve 344, a drilling motor 346 is connected to the top end of the main support rod 342, a drilling hydraulic cylinder 347 is vertically installed on the fixed plate 302, and the output end of the drilling hydraulic cylinder 347 is connected to the base of the drilling motor 346.

[0065] When the support assembly 340 works, the output end of the drilling hydraulic cylinder 347 retracts to drive the drilling motor 346, the main support rod 342 and the drill rod 345 to move downward, at the same time, the drilling motor 346 drives the main support rod 342 and the drill rod 345 to rotate, so that the drill rod 345 drills into the rock.

[0066] It should be explained that the main support rod 342 can increase the support points and improve the support effect of the fixing mechanism 3 by setting the main support rod 342. At the same time, the drill rod 345 can drive the main support rod 342 to insert into the drill hole, thereby further enhancing the support stability of the fixing mechanism 3.

[0067] Since the drill rod 345 needs to perform a drilling action in the above embodiment, the fixed plate 302 is the base plate of the drilling action during the drilling action. In order to maintain the basic stability, with reference to Figure 7 and Figure 8The support assembly 340 further comprises a lifting fixed plate 348 installed on the top of the outer wall of the third connecting seat 331, and the lower surface of the lifting fixed plate 348 is provided with a lifting cylinder 349, the output end of the lifting cylinder 349 vertically penetrates the lifting fixed plate 348 and is connected with a lifting flat plate 3410, the middle part of the lifting flat plate 3410 is provided with a lifting through hole 3411 for the telescopic rod 312 to penetrate, a lifting sleeve 3412 is arranged in the lifting through hole 3411, the telescopic rod 312 penetrates the inner cavity of the lifting sleeve 3412, a bearing is arranged between the outer wall bottom of the lifting sleeve 3412 and the lifting through hole 3411, the outer wall top of the lifting sleeve 3412 is provided with a rotating gear 3413, the upper surface of the lifting flat plate 3410 is provided with a rotating motor 3414, the rotating motor 3414 is in transmission connection with the rotating gear 3413, the inner diameter of the lifting sleeve 3412 is the same as the outer diameter of the telescopic sleeve 311, and the inner wall of the lifting sleeve 3412 and the outer wall of the telescopic sleeve 311 are provided with matching threads.

[0068] Before the drilling action, the output end of the lifting cylinder 349 is driven to stretch upward from the retracted state, drives the lifting flat plate 3410 and the lifting sleeve 3412 to move upward, and also drives the rotating gear 3413 and the rotating motor 3414 to move upward, in the process of moving upward, the rotating motor 3414 drives the rotating gear 3413 to rotate, and then drives the lifting sleeve 3412 to rotate, after the lifting sleeve 3412 moves to contact the telescopic sleeve 311, the lifting sleeve 3412 is in threaded connection with the telescopic sleeve 311, so that the length of the adjustable connecting assembly 310 is invariable.

[0069] The length of the adjustable connecting assembly 310 in the embodiment has two states of variability and invariability, when the length of the adjustable connecting assembly 310 is variable, the angle between the fixed flat plate 302 and the fixed base 301 is variable, and when the angle between the fixed flat plate 302 and the fixed base 301 changes, the length of each adjustable connecting assembly 310 also changes. When the adjustable connecting assembly 310 is in the length-invariable state, the angle between the fixed flat plate 302 and the fixed base 301 cannot change, thereby providing support for the drilling action of the drill rod 345.

[0070] In conclusion, the application is provided with the fixing mechanism 3, the fixed base 301 and the fixed flat plate 302 are connected through the adjustable connecting assembly 310, so that the angle between the fixed flat plate 302 and the fixed base 301 is variable, when the cantilever drives the fixing mechanism 3 to contact the rock, under the pressing of the cantilever, the angle between the fixed flat plate 302 and the fixed base 301 changes, and finally the plurality of auxiliary support rods 341 are in contact with the rock surface, multi-point support is realized, and the stability of the support is better.

[0071] By setting the main support rod 342, the support point can be increased, and the support effect of the fixing mechanism 3 is improved. At the same time, the drill rod 345 can drive the main support rod 342 to insert into the drill hole, thereby further enhancing the support stability of the fixing mechanism 3. Moreover, when the drill rod 345 drills, the angle between the fixed plate 302 and the fixed base 301 is fixed, which provides support for the drilling action of the drill rod 345, so as to facilitate the smooth drilling action.

[0072] Obviously, various modifications and changes can be made to the present application by those skilled in the art without departing from the spirit and scope of the present application. Thus, if these modifications and changes are within the scope of the claims and their equivalents, the present application is also intended to include such modifications and changes.

[0073] At the same time, if the above application discloses or involves mutually fixed connection of parts or structural parts, except otherwise stated, the fixed connection can be understood as: detachable fixed connection (such as using bolt or screw connection), also can be understood as: non-detachable fixed connection (such as riveting, welding), of course, the mutual fixed connection can also be replaced by integral structure (such as using casting process integral forming manufacturing) (obviously, except for integral forming process).

[0074] In addition, the terms used to represent the position relationship or shape in any technical solution disclosed in the above application include the approximate, similar or close state or shape unless otherwise stated. Any component provided in the present application can be assembled from multiple individual components or manufactured as a single component by integral forming process.

[0075] The above is only the preferred specific implementation of the embodiments of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical solution and concept of the present application within the technical range disclosed in the present application, which should be covered within the protection scope of the present application.

Claims

1. A multi-terrain drilling and splitting integrated machine, comprising a vehicle body, a cantilever connected to the vehicle body, a drilling machine (2) and a splitting machine (4) mounted on the cantilever, characterized in that: It also includes a rotary mechanism (1), the rotary mechanism (1) being mounted on the cantilever, and the drilling machine (2) and the splitting machine (4) being both axially arranged on the rotary mechanism (1); The rotary mechanism (1) comprises a rotary turntable (101), the rotary turntable (101) is connected to a rotary seat (102), a fixing mechanism (3) is provided at the end of the rotary seat (102), and when performing a rotary action, the fixing mechanism (3) contacts the rock, and the cantilever is suspended above the rock with the contact point between the fixing mechanism (3) and the rock as a fulcrum; The fixing mechanism (3) comprises a fixing base (301) and a fixing plate (302); a support assembly (340) is provided on a surface of the fixing plate (302) facing away from the fixing base (301); the support assembly (340) comprises a plurality of auxiliary support rods (341); The fixed base (301) is installed at the end of the slewing seat (102), the fixed plate (302) and the fixed base (301) are spaced apart, and the fixed base (301) and the fixed plate (302) are connected via an adjustable connecting assembly (310). The angle between the fixed plate (302) and the fixed base (301) can be changed. When the cantilever drives the fixing mechanism (3) to contact the rock, under the pressure of the cantilever, the plurality of auxiliary support rods (341) all contact the rock surface, driving the angle between the fixed plate (302) and the fixed base (301) to change, thereby realizing multi-point support; There are a plurality of adjustable connection assemblies (310), each of which comprises a telescopic sleeve (311) and a telescopic rod (312), wherein the top of the telescopic sleeve (311) is connected to the fixed base (301), the bottom of the telescopic rod (312) is connected to the fixed plate (302), the top of the telescopic rod (312) is inserted into the telescopic sleeve (311), and the diameter of the telescopic rod (312) is smaller than the inner diameter of the telescopic sleeve (311); A telescopic seat (313) is installed at the top end of the telescopic rod (312). The telescopic seat (313) is movably arranged in the telescopic sleeve (311), and the telescopic seat (313) contacts the inner wall of the telescopic sleeve (311). An anti-slip ring (314) is provided at the bottom of the telescopic sleeve (311). The anti-slip ring (314) is used to prevent the telescopic seat (313) from escaping from the telescopic sleeve (311). A telescopic spring (315) is also provided in the telescopic sleeve (311). Under the elastic force of the telescopic spring (315), the telescopic seat (313) is located at the bottom of the telescopic sleeve (311).

2. The multi-terrain drilling and splitting machine according to claim 1, characterized in that: The adjustable connection assembly (310) further includes a first universal joint (320) connected between the top of the telescopic sleeve (311) and the fixed base (301), the first universal joint (320) including a first connecting seat (321) and a second connecting seat (322), the first connecting seat (321) being fixed to the lower surface of the fixed base (301), the second connecting seat (322) being arranged above the telescopic sleeve (311), a telescopic mounting seat (323) being arranged on the top of the telescopic sleeve (311), the telescopic mounting seat (323) being fixedly connected to the second connecting seat (322); First connecting plates (324) are vertically provided at both lateral ends of the lower surface of the first connecting seat (321), and second connecting plates (325) are vertically provided at both longitudinal ends of the upper surface of the second connecting seat (322). A first central base (326) is provided between the two first connecting plates (324), and the first central base (326) is located between the two second connecting plates (325). The first central base (326) is a cube structure, and a first rotation axis (327) is provided between the first central base (326) and the first connecting plate (324), and between the first central base (326) and the second connecting plate (325).

3. The multi-terrain drilling and splitting machine according to claim 1, characterized in that: The adjustable connection assembly (310) further includes a second universal joint (330) connected between the telescopic rod (312) and the fixed plate (302); The second universal joint (330) includes a third connecting seat (331) and a fourth connecting seat (332), the bottom of the telescopic rod (312) is inserted into the third connecting seat (331) and is fixedly connected to the third connecting seat (331), a flat plate connecting platform (333) is provided on the fixed plate (302), and the fourth connecting seat (332) is fixedly connected to the flat plate connecting platform (333); Third connecting plates (334) are vertically provided at both lateral ends of the lower surface of the third connecting seat (331), and fourth connecting plates (335) are vertically provided at both longitudinal ends of the upper surface of the fourth connecting seat (332). A second central base (336) is provided between the two third connecting plates (334), and the second central base (336) is located between the two fourth connecting plates (335). The second central base (336) is a cube structure, and a second rotation axis (337) is provided between the second central base (336) and the third connecting plate (334), and between the second central base (336) and the fourth connecting plate (335).

4. The multi-terrain drilling and splitting machine according to claim 1, characterized in that: The support assembly (340) further comprises a main support rod (342), wherein the main support rod (342) is vertically arranged at the center of the fixed plate (302), and a plurality of auxiliary support rods (341) are obliquely arranged around the main support rod (342).

5. The multi-terrain drilling and splitting machine according to claim 4, characterized in that: The support assembly (340) further includes a fixed through-hole (343) penetrating the center of the fixed plate (302), a rotating sleeve (344) being installed in the fixed through-hole (343), the main support rod (342) passing through the rotating sleeve (344), a bearing being provided between the main support rod (342) and the top end of the rotating sleeve (344), a drill rod (345) being connected to the lower end of the main support rod (342), and the lower end of the drill rod (345) extending out of the rotating sleeve (344); The top end of the main support rod (342) is connected to a drilling motor (346), a drilling hydraulic cylinder (347) is vertically mounted on the fixed plate (302), and the output end of the drilling hydraulic cylinder (347) is connected to the base of the drilling motor (346).

6. The multi-terrain drilling and splitting machine according to claim 1, characterized in that: The support assembly (340) further includes a lifting and fixing plate (348) mounted on the top of the outer wall of the third connecting seat (331), a lifting cylinder (349) is provided on the lower surface of the lifting and fixing plate (348), an output end of the lifting cylinder (349) vertically passes through the lifting and fixing plate (348) and is connected to a lifting plate (3410), a lifting through hole (3411) for the telescopic rod (312) to pass through is provided in the middle of the lifting plate (3410), a lifting sleeve (3412) is provided in the lifting through hole (3411), the telescopic rod (312) passes through the inner cavity of the lifting sleeve (3412), and a bearing is provided between the bottom of the outer wall of the lifting sleeve (3412) and the lifting through hole (3411).

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