Drilling and anchoring integrated anchor rod drill carriage

Abstract

The invention discloses a drilling and anchoring integrated anchor rod drill carriage which comprises an anchor rod drilling machine, a vehicle body and a driving device, the anchor rod drilling machine comprises a first-stage framework, a second-stage framework, a drilling box and a liquid distribution plate, and the liquid distribution plate is connected with the drilling box through a pipeline; a flexible clamping device used for clamping a pipeline between the liquid distribution plate and the drilling box is arranged on the second-stage framework, the flexible clamping device is provided with a first flexible part, a second flexible part and a third flexible part, the first flexible part can be bent and deformed in the first direction, the second flexible part can be bent and deformed in the second direction, and the third flexible part can be bent and deformed in the third direction; the first direction, the second direction and the third direction are orthogonal pairwise. The flexible clamping device is mounted on the hydraulic pipeline connected between the drilling box and the liquid distribution plate, proper flexible support is provided according to different working states of the drilling machine, drooping of the pipeline under the gravity effect is avoided, and pipeline vibration and stress caused by movement of the drilling machine are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of coal mining, and in particular to a drilling and anchoring integrated anchor drilling vehicle. Background Art

[0002] In modern coal mine tunnel excavation and support work, integrated anchor drilling rigs are widely used due to their high efficiency and flexibility. However, in the actual construction process, the hydraulic pipelines connecting the drill box and the hydraulic distribution plate of the drilling rig face a series of technical challenges.

[0003] Specifically, when the drilling rig on the anchor drilling vehicle is operating, it may be in a horizontal state, an inclined state, or a vertical state depending on the drilling position. In these states, especially the horizontal state and the inclined state, the hydraulic pipeline is prone to sag under the action of gravity, which not only affects the flow efficiency of the liquid in the pipeline, but also may cause pipeline damage due to excessive length or bending of the pipeline, and even cause leakage of the hydraulic system, affecting the normal operation of the drilling vehicle and construction safety.

[0004] In order to solve this problem, the related art uses a rigid support device to fix the hydraulic pipeline. However, the rigid support has certain limitations. It cannot adapt well to the changes of the drilling rig in different states, and may cause additional stress on the pipeline, resulting in pipeline damage or reducing the reliability of the system. Summary of the invention

[0005] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0006] To this end, an embodiment of the present invention provides a drilling and anchoring integrated anchor drilling vehicle, which not only improves the construction efficiency, but also significantly improves the safety and reliability of the operation.

[0007] The drilling and anchoring integrated anchor drilling vehicle of the embodiment of the present invention comprises: an anchor drilling machine, a vehicle body and a driving device.

[0008] The anchor drilling rig comprises a primary skeleton, a secondary skeleton and a drill box, the primary skeleton is retractable, the secondary skeleton is slidably arranged on the primary skeleton, the drill box is slidably arranged on the secondary skeleton, a liquid distribution plate is arranged on the primary skeleton, the liquid distribution plate is connected to the drill box via a pipeline, a flexible clamping device for clamping the pipeline between the liquid distribution plate and the drill box is arranged on the secondary skeleton, the flexible clamping device comprises a supporting frame, a flexible member and a clamping member connected in sequence, the supporting frame is connected to the secondary skeleton, the clamping member is clamped on the pipeline between the liquid distribution plate and the drill box, the flexible member comprises a first flexible portion, a second flexible portion and a third flexible portion connected to each other, the first flexible portion is bendable and deformable along a first direction, the second flexible portion is bendable and deformable along a second direction, the third flexible portion is bendable and deformable along a third direction, and the first direction, the second direction and the third direction are orthogonal to each other;

[0009] The vehicle body includes a crawler track assembly and an operating unit and a hydraulic pump station arranged on the crawler track assembly;

[0010] The vehicle body is connected to the anchor drilling rig via the driving device, and the driving device is used to drive the anchor drilling rig to move.

[0011] The drill-anchor integrated anchor drilling vehicle of the embodiment of the present invention has a flexible clamping device installed on the hydraulic pipeline connecting the drill box and the liquid distribution plate. According to the different working conditions of the drilling rig, appropriate flexible support is provided to prevent the pipeline from sagging under the action of gravity, while reducing the pipeline vibration and stress caused by the movement of the drilling rig.

[0012] In some embodiments, the driving device includes a supporting unit, a lifting unit and a rotating unit. The supporting unit is arranged on the vehicle body in a vertical direction, the lifting unit can be slidably mounted on the supporting unit, and the lifting unit can deflect around the supporting unit. The rotating unit is connected to the lifting unit, the rotating unit can rotate, and the anchor drilling rig is arranged on the rotating unit.

[0013] In some embodiments, the driving device includes a cantilever assembly and a flip seat, and the vehicle body is connected to the anchor drilling rig via the cantilever assembly and the flip seat in sequence.

[0014] In some embodiments, the vehicle body further comprises hydraulic legs disposed at four corners thereof.

[0015] In some embodiments, the primary skeleton includes a primary bottom plate, a primary top plate and a telescopic part connecting the two, the telescopic part includes a support plate, a slide rail fixing sleeve, a sliding column and a support oil cylinder, the bottom end of the support plate is connected to the primary bottom plate, the slide rail fixing sleeve is arranged at the top end of the support plate, the slide rail fixing sleeve has a first sliding hole, the sliding column slides through the first sliding hole, the end of the sliding column away from the primary bottom plate is connected to the primary top plate, the cylinder barrel of the support oil cylinder is connected to the primary bottom plate, and the piston rod of the support oil cylinder is connected to the primary top plate.

[0016] In some embodiments, the secondary skeleton includes a secondary bottom plate, a secondary top plate, a first guide column and a second guide column, both ends of the first guide column and both ends of the second guide column are respectively connected to the secondary bottom plate and the secondary top plate, the drill box is arranged on the first guide column, the drill box can slide between the secondary bottom plate and the secondary top plate, the slide rail fixing sleeve has a second sliding hole, the second guide column slides through the second sliding hole, and the secondary skeleton can slide between the primary bottom plate and the primary top plate.

[0017] In some embodiments, a drill box fixing sleeve is provided on the drill box, the drill box fixing sleeve is connected to the drill box, the drill box fixing sleeve has an assembly hole, and the first guide column slides through the assembly hole.

[0018] In some embodiments, the anchor drilling rig also includes a secondary cylinder, which includes a cylinder rod, a primary cylinder barrel and a secondary cylinder barrel, wherein both ends of the primary cylinder barrel are respectively connected to the secondary bottom plate and the secondary top plate, one end of the cylinder rod is slidably disposed in the primary cylinder barrel, and the other end of the cylinder rod is connected to the primary bottom plate, and the secondary cylinder barrel is sleeved on the primary cylinder barrel.

[0019] In some embodiments, the anchor drilling rig also includes a transmission assembly, which includes bearings arranged at both ends of the secondary cylinder, a chain wrapped around the bearings, and a chain fixing block connecting the chain to the secondary frame, the drill box fixing sleeve is connected to the chain, the chain fixing block and the drill box fixing sleeve divide the chain into two sections, and the end of any section of the chain connected to the drill box fixing sleeve is movable.

[0020] In some embodiments, the anchor drilling rig also includes a clamp assembly, which includes a clamp, a clamp cylinder and a clamp oil pipe, the clamp is connected to the clamp cylinder, the clamp cylinder is arranged on the secondary top plate, the clamp oil pipe includes an inner tube and an outer tube that can slide relative to each other, a first oil supply channel is provided on the primary bottom plate, an end of the inner tube is connected to the primary bottom plate and communicated with the first oil supply channel, a second oil supply channel is provided on the secondary top plate and communicated with the oil chamber of the clamp cylinder, and an end of the outer tube is connected to the secondary top plate and communicated with the second oil supply channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a column-type anchor drilling vehicle according to an embodiment of the present invention.

[0022] Figure 2 It is a schematic structural diagram of a cantilever anchor drilling vehicle according to an embodiment of the present invention.

[0023] Figure 3 It is a structural schematic diagram of a drilling and anchoring integrated anchor drilling rig according to an embodiment of the present invention.

[0024] Figure 4 It is a schematic structural diagram of a primary skeleton of an embodiment of the present invention.

[0025] Figure 5 It is a schematic diagram of the position of the flexible clamping device according to an embodiment of the present invention on a drilling rig.

[0026] Figure 6 Schematic diagram of the structure of a flexible clamping device according to an embodiment of the present invention.

[0027] Figure 7 It is a schematic structural diagram of a clamping member and a flexible member according to an embodiment of the present invention.

[0028] Figure 8 Schematic diagram of a flexible connector according to an embodiment of the present invention.

[0029] Fig. 9 It is a schematic diagram of the flexible connector after extrusion according to an embodiment of the present invention.

[0030] Fig.10 It is a schematic structural diagram of a slide rail fixing sleeve according to an embodiment of the present invention.

[0031] Fig.11 It is a schematic diagram of the structure of the secondary skeleton of an embodiment of the present invention.

[0032] Fig.12 It is a structural schematic diagram of a drilling box according to an embodiment of the present invention.

[0033] Fig.13 It is a structural schematic diagram of a drill box fixing sleeve according to an embodiment of the present invention.

[0034] Fig.14 It is a schematic structural diagram of a secondary cylinder according to an embodiment of the present invention.

[0035] Fig.15 It is a structural schematic diagram of the first-stage stroke of the second-stage cylinder according to an embodiment of the present invention.

[0036] Fig.16 It is a structural schematic diagram of the secondary stroke of the secondary cylinder according to an embodiment of the present invention.

[0037] Fig.17 It is a schematic diagram of the retracted state of the secondary cylinder of the drilling rig according to an embodiment of the present invention.

[0038] Fig.18 It is a schematic diagram of the extended state of the secondary cylinder of the drilling rig according to an embodiment of the present invention.

[0039] Fig.19 Schematic diagram of the structure of the clamp according to an embodiment of the present invention.

[0040] Fig. 20 It is a schematic structural diagram of a clamp oil pipe according to an embodiment of the present invention.

[0041] Fig.21 Schematic diagram of the structure of the liquid distribution plate according to an embodiment of the present invention.

[0042] Reference numerals:

[0043] 10- Anchor drilling rig,

[0044] 1-primary frame, 11-primary bottom plate, 12-primary top plate, 121-support top plate, 122-flexible connecting device, 1221-first fixing member, 1222-second fixing member, 1223-flexible connecting member, 13-telescopic part, 131-support plate, 132-slide rail fixing sleeve, 1321-first sliding hole, 1322-second sliding hole, 133-sliding column, 134-support oil cylinder,

[0045] 2-drill box, 21-drill box fixing sleeve, 211-assembly hole, 212-fixed part, 213-movable part, 214-bolt,

[0046] 3-liquid distribution plate, 31-protection plate,

[0047] 4-secondary frame, 41-secondary bottom plate, 42-secondary top plate, 43-first guide column, 44-second guide column, 45-flexible clamping device, 451-support frame, 452-flexible member, 4521-first flexible part, 4522-second flexible part, 4523-third flexible part, 453-clamping member,

[0048] 5-secondary cylinder, 51-cylinder rod, 52-primary cylinder, 53-secondary cylinder, 531-transmission assembly, 5311-bearing, 5312-chain, 5313-chain fixing block,

[0049] 6-clamp assembly, 61-clamp, 62-clamp cylinder, 63-clamp oil pipe, 631-inner pipe, 632-outer pipe,

[0050] 7-vehicle body, 71-track assembly, 72-operating unit, 73-hydraulic pump station, 74-hydraulic outrigger,

[0051] 8-driving device, 81-supporting unit, 82-lifting unit, 83-rotating unit, 84-cantilever assembly, 85-turning seat. DETAILED DESCRIPTION

[0052] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0053] The following describes the integrated anchor drilling vehicle according to the embodiment of the present invention in conjunction with the accompanying drawings.

[0054] like Figures 1 to 7 As shown, the integrated anchor drilling vehicle of the embodiment of the present invention comprises: an anchor drilling machine 10, a vehicle body 7 and a driving device 8.

[0055] The anchor drilling rig 10 includes a primary frame 1, a secondary frame 4 and a drill box 2. The primary frame 1 is retractable, the secondary frame 4 is slidably disposed on the primary frame 1, the drill box 2 is slidably disposed on the secondary frame 4, and a liquid distribution plate 3 is provided on the primary frame 1, which is connected to the drill box 2 via a pipeline.

[0056] The secondary skeleton 4 is provided with a flexible clamping device 45 for clamping the pipeline between the liquid distribution plate 3 and the drill box 2. The flexible clamping device 45 includes a supporting frame 451, a flexible member 452 and a clamping member 453 which are connected in sequence. The supporting frame 451 is connected to the secondary skeleton 4, and the clamping member 453 is clamped on the hydraulic pipeline between the liquid distribution plate 3 and the drill box 2. The flexible member 452 includes a first flexible portion 4521, a second flexible portion 4522 and a third flexible portion 4523 which are connected. The first flexible portion 4521 can be bent and deformed along a first direction, the second flexible portion 4522 can be bent and deformed along a second direction, and the third flexible portion 4523 can be bent and deformed along a third direction. The first direction, the second direction and the third direction are orthogonal to each other.

[0057] The first flexible portion 4521, the second flexible portion 4522 and the third flexible portion 4523 are arranged between the support frame 451 and the clamping member 453, so that the clamping member 453 can be deflected to a certain extent in the first direction, the second direction and the third direction respectively, thereby supporting the pipeline while ensuring the flexibility of the pipeline. The first direction, the second direction and the third direction are respectively as follows: Figure 7 The X-axis direction, Y-axis direction and Z-axis direction shown in .

[0058] Optionally, the support frame 451 is mounted on the guide column of the secondary frame 4 to generate a certain axial movement, and the mounted part is also provided with a limit bump to limit the rotation of the support frame 451 by locking. In addition, a curved structure is added in the middle of the support frame 451 to avoid interfering with the sliding of the drill box 2.

[0059] The vehicle body 7 includes a track assembly 71 and an operating unit 72 and a hydraulic pump station 73 arranged on the track assembly 71. The vehicle body 7 is connected to the anchor drilling rig 10 through a driving device 8, and the driving device 8 is used to drive the anchor drilling rig 10 to move.

[0060] Therefore, the integrated anchor drilling vehicle of the embodiment of the present invention is equipped with a flexible clamping device 45 on the hydraulic pipeline connecting the drill box 2 and the liquid distribution plate 3, so as to provide appropriate flexible support according to different working conditions of the drilling rig, thereby preventing the pipeline from sagging under the action of gravity and reducing the pipeline vibration and stress caused by the movement of the drilling rig.

[0061] In some embodiments, different types of drilling vehicles are selected according to the actual construction type, and the driving devices 8 connected to the anchor drilling rig 10 are different.

[0062] For example, Figure 1 As shown in the figure, for the construction of anchor bolts behind the digging and anchoring machine and shuttle car, a column-type anchor drilling vehicle is selected. The drilling vehicle adopts a vertical support structure to ensure the stability of the drilling vehicle when drilling in any position.

[0063] The driving device 8 of this type of drilling vehicle includes a support unit 81, a lifting unit 82 and a rotating unit 83. The support unit 81 is arranged on the vehicle body 7 in the vertical direction. The lifting unit 82 is slidably mounted on the support unit 81, and the lifting unit 82 can deflect around the support unit 81. The rotating unit 83 is connected to the lifting unit 82, and the rotating unit 83 can rotate. The anchor drill 10 is arranged on the rotating unit 83. The anchor drill 10 can achieve horizontal ±180° and vertical ±90° adjustment to meet the drilling requirements of different heights and angles.

[0064] For example, Figure 2As shown, for the supplementary construction work of the top wall anchor bolts behind the head, a cantilever anchor drilling vehicle is selected, and the drilling construction needs at any position of the tunnel can be completed through two sets of swing cylinders.

[0065] The driving device 8 of this type of drilling vehicle includes a cantilever assembly 84 and a flip seat 85, and the vehicle body 7 is connected to the anchor drill rig 10 in turn through the cantilever assembly 84 and the flip seat 85. In addition, this type of drilling vehicle is equipped with hydraulic legs 74 at the front and rear to ensure the stability of the drilling vehicle when drilling at any position.

[0066] In some embodiments, Figure 3 , Figure 4 as well as Fig.10 As shown, the primary frame 1 includes a primary bottom plate 11 , a primary top plate 12 and a telescopic portion 13 connecting the two, and the telescopic portion 13 includes a support plate 131 , a slide rail fixing sleeve 132 , a sliding column 133 and a supporting cylinder 134 .

[0067] It should be noted that the length direction of the anchor drilling machine 10 refers to Figure 3 The vertical direction shown in FIG. 1 and the width direction of the anchor drilling machine 10 refer to the vertical direction shown in FIG. Figure 3 The left and right directions shown in FIG. 1 and the thickness direction of the anchor drilling machine 10 refer to the left and right directions shown in FIG. Figure 3 The up and down directions shown in .

[0068] The bottom end of the support plate 131 is connected to the primary bottom plate 11, the slide rail fixing sleeve 132 is arranged at the top end of the support plate 131, the slide rail fixing sleeve 132 has a first slide hole 1321, the sliding column 133 slides through the first slide hole 1321, the end of the sliding column 133 away from the primary bottom plate 11 is connected to the primary top plate 12, the cylinder barrel of the support cylinder 134 is connected to the primary bottom plate 11, and the piston rod of the support cylinder 134 is connected to the primary top plate 12.

[0069] It is understandable that the piston rod of the support oil cylinder 134 is extended and retracted to drive the primary roof plate 12 to move. In the actual working process, the piston rod of the support oil cylinder 134 is extended, thereby pushing the primary roof plate 12 to gradually approach the coal wall and contact the coal wall.

[0070] Alternatively, if Figure 3 and Figure 4 as well as Figures 7 to 9As shown, the primary top plate 12 includes a supporting top plate 121 and a plurality of flexible connecting devices 122, and the plurality of flexible connecting devices 122 are sequentially connected in the length direction of the primary frame 1. The flexible connecting device 122 includes a first fixing member 1221, a second fixing member 1222 and a flexible connecting member 1223, the first fixing member 1221 and the second fixing member 1222 are arranged at intervals along the length direction of the primary frame 1, a buffer zone is defined between the first fixing member 1221 and the second fixing member 1222, and the flexible connecting member 1223 is connected to the first fixing member 1221 and the second fixing member 1222 and is placed in the buffer zone.

[0071] It is understandable that when the supporting top plate 121 contacts the coal wall, the first fixing member 1221 and the second fixing member 1222 move closer to each other as the force increases, and the flexible connecting member 1223 is adaptively bent and deformed after being squeezed, thereby playing a buffering role.

[0072] Therefore, by adding a flexible structure to the portion where the supporting top plate 121 is connected to the drilling rig, the structure can effectively absorb and disperse the impact force, thereby reducing the impact on the drilling rig and improving the stability and safety of the drilling rig.

[0073] Furthermore, there are multiple flexible connectors 1223 , and the multiple flexible connectors 1223 are spaced apart along the width direction of the primary skeleton 1 , so as to further improve the buffering effect of the flexible connector 122 .

[0074] In some embodiments, the drill box 2 has two extreme positions during the sliding process, one of which is as follows: Fig.17 As shown, when the drill box 2 slides to the position of the primary bottom plate 11. Another extreme position is as Fig.18 As shown, when the drill box 2 slides to the position of the primary top plate 12.

[0075] When the drill box 2 is at two extreme positions, the distance between the pipeline interface of the drill box 2 in the length direction of the primary skeleton 1 is s, and the distance between the pipeline interface of the liquid distribution plate 3 and the pipeline interface of the drill box 2 at any extreme position in the length direction of the primary skeleton 1 is s / 2.

[0076] Therefore, by optimizing the position of the liquid distribution plate 3 on the drilling rig, the length of the pipeline connecting the liquid distribution plate 3 and the drill box 2 is ensured to be moderate, avoiding problems caused by excessively long pipelines, thereby improving the safety of the pipelines and the working efficiency of the drilling rig.

[0077] In some embodiments, Figure 3 , Fig.10 as well as Fig.11As shown, the secondary frame 4 includes a secondary bottom plate 41, a secondary top plate 42, a first guide column 43 and a second guide column 44. The two ends of the first guide column 43 are connected to the secondary bottom plate 41 and the secondary top plate 42 respectively, and the two ends of the second guide column 44 are connected to the secondary bottom plate 41 and the secondary top plate 42 respectively.

[0078] The drill box 2 is arranged on the first guide column 43, and the drill box 2 slides axially between the secondary bottom plate 41 and the secondary top plate 42. The slide rail fixing sleeve 132 has a second slide hole 1322, and the second guide column 44 slides through the second slide hole 1322. The secondary frame 4 slides axially between the primary bottom plate 11 and the primary top plate 12.

[0079] Alternatively, if Fig.12 and Fig.13 As shown, a drill box fixing sleeve 21 is provided on the drill box 2 , and the drill box fixing sleeve 21 is connected to the drill box 2 . The drill box fixing sleeve 21 has an assembly hole 211 , and the first guide column 43 slides through the assembly hole 211 .

[0080] It can be understood that the primary frame 1, the secondary frame 4 and the drill box 2 all move axially to ensure the linearity and stability of the drilling action and avoid unexpected movement, thereby improving the accuracy of drilling and the installation quality of the anchor rod.

[0081] In some embodiments, Figure 3 as well as Figures 14 to 18 As shown, the anchor drilling machine 10 also includes a secondary oil cylinder 5. The secondary oil cylinder 5 is connected to the secondary frame 4 and the drill box 2, and the primary stroke of the secondary oil cylinder 5 is used to drive the secondary frame 4 to slide on the primary frame 1, and the secondary stroke of the secondary oil cylinder 5 is used to drive the drill box 2 to slide on the secondary frame 4.

[0082] Optionally, the secondary cylinder 5 includes a cylinder rod 51, a primary cylinder barrel 52 and a secondary cylinder barrel 53, the two ends of the primary cylinder barrel 52 are respectively connected to the secondary bottom plate 41 and the secondary top plate 42, one end of the cylinder rod 51 is slidably disposed in the primary cylinder barrel 52, the other end of the cylinder rod 51 is connected to the primary bottom plate 11, and the secondary cylinder barrel 53 is sleeved on the primary cylinder barrel 52.

[0083] It can be understood that the oil cylinder rod 51 extends so that the primary cylinder 52 drives the secondary frame 4 to slide, and the secondary cylinder 53 slides on the primary cylinder 52 to drive the drill box 2 to slide. Specifically, the secondary bottom plate 41 has an oil inlet and return channel connected to the secondary oil cylinder 5, which controls the forward and backward movement of the secondary oil cylinder 5 respectively.

[0084] In some embodiments, Figure 3 as well as Figures 14 to 18As shown, the anchor drilling rig 10 also includes a transmission assembly 531, which includes bearings 5311 arranged at both ends of the secondary cylinder 53, a chain 5312 wrapped around the bearing 5311, and a chain fixing block 5313 connecting the chain 5312 to the secondary frame 4, and the drill box fixing sleeve 21 is connected to the chain 5312.

[0085] It is understandable that, during the sliding process of the secondary cylinder 53, since the chain 5312 is connected to the secondary frame 4 through the chain fixing block 5313, the chain 5312 is driven to rotate around the bearing 5311, and then the drill box 22 is driven to slide on the secondary frame 4 through the drill box fixing sleeve 21. The bearing 5311 is a roller bearing 5311, and the bearing 5311 is connected to the peripheral wall of the secondary cylinder 53 through the sleeve shaft.

[0086] Optionally, the chain fixing block 5313 and the drill box fixing sleeve 21 divide the chain 5312 into two sections, and one end of any section of the chain 5312 connected to the drill box fixing sleeve 21 is movable, thereby adjusting the tension of the chain 5312.

[0087] Specifically, the drill box fixing sleeve 21 is provided with a fixed portion 212 and a movable portion 213, the fixed portion 212 is connected to one section of the chain 5312, and the movable portion 213 is connected to the other section of the chain 5312. A bolt 214 is connected between the movable portion 213 and the fixed portion 212, so that the movable portion 213 can move on the drill box fixing sleeve 21 by thread transmission, so that the distance between the movable portion 213 and the fixed portion 212 can be adjusted to adjust the tension of the chain 5312.

[0088] In some embodiments, Figure 3 as well as Figures 17 to 20 As shown, the roof drilling machine 10 further includes a clamp assembly 6 , which includes a clamp 61 , a clamp cylinder 62 and a clamp oil pipe 63 .

[0089] The clamp 61 is connected to the clamp oil cylinder 62, and the clamp oil cylinder 62 is arranged on the secondary top plate 42. The clamp oil pipe 63 includes an inner pipe 631 and an outer pipe 632 that can slide relative to each other. A first oil supply channel is provided on the primary bottom plate 11, and the end of the inner pipe 631 is connected to the primary bottom plate 11 and communicates with the first oil supply channel. A second oil supply channel is provided on the secondary top plate 42 and communicates with the oil chamber of the clamp oil cylinder 62, and the end of the outer pipe 632 is connected to the secondary top plate 42 and communicates with the second oil supply channel.

[0090] It can be understood that the oil supply to the clamp cylinder 62 is achieved through the first oil supply channel, the clamp oil pipe 63 and the second oil supply channel which are connected in sequence, and the forward and backward movements of the clamp cylinder 62 are controlled respectively, thereby controlling the opening and closing of the clamp 61.

[0091] Moreover, after the primary skeleton 1 is unfolded, while the secondary skeleton 4 slides on the primary skeleton 1, the secondary skeleton 4 drives the clamp cylinder 62 and the clamp 61 to move, and at the same time drives the clamp oil pipe 63 to retract and retract, thereby realizing normal oil supply to the clamp cylinder 62 through the retractable clamp oil pipe 63.

[0092] Therefore, the clamp oil pipe 63 is built into the drill rig and adopts a telescopic sleeve structure to move synchronously with the secondary skeleton 4, thereby avoiding the problem of the oil supply hose of the external clamp cylinder 62 being easily hung up and improving the stability of the clamping operation of the clamp 61.

[0093] In some embodiments, Figure 3 and Fig.21 As shown, a protective plate 31 is provided at the pipeline interface of the liquid distribution plate 3.

[0094] It is understandable that since the pipeline interface is a part of the hydraulic system that is prone to leakage, the protective plate 31 can effectively protect the pipeline interface and prevent pipeline damage caused by external forces such as collision and extrusion during the operation of the drilling rig, thereby reducing the operation risk and ensuring the safety of the operator.

[0095] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0096] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0097] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0098] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0099] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0100] Although the above embodiments have been shown and described, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.

Claims

1. A drilling and anchoring integrated anchor drilling vehicle, characterized in that: include: An anchor drilling rig, the anchor drilling rig comprising a primary skeleton, a secondary skeleton and a drill box, the primary skeleton is retractable, the secondary skeleton is slidably arranged on the primary skeleton, the drill box is slidably arranged on the secondary skeleton, a liquid distribution plate is arranged on the primary skeleton, the liquid distribution plate is connected to the drill box via a pipeline, a flexible clamping device for clamping the pipeline between the liquid distribution plate and the drill box is arranged on the secondary skeleton, the flexible clamping device comprises a supporting frame, a flexible member and a clamping member connected in sequence, the supporting frame is connected to the secondary skeleton, the clamping member is clamped on the pipeline between the liquid distribution plate and the drill box, the flexible member comprises a first flexible part, a second flexible part and a third flexible part connected to each other, the first flexible part is bendable and deformable along a first direction, the second flexible part is bendable and deformable along a second direction, the third flexible part is bendable and deformable along a third direction, the first direction, the second direction and the third direction are orthogonal to each other; A vehicle body, the vehicle body comprising a track assembly and an operating unit and a hydraulic pump station arranged on the track assembly; A driving device, wherein the vehicle body is connected to the anchor drilling rig via the driving device, and the driving device is used to drive the anchor drilling rig to move.

2. The integrated anchor drilling vehicle according to claim 1, characterized in that: The driving device includes a supporting unit, a lifting unit and a rotating unit. The supporting unit is arranged on the vehicle body in the vertical direction. The lifting unit can be slidably mounted on the supporting unit, and the lifting unit can deflect around the supporting unit. The rotating unit is connected to the lifting unit and can rotate. The anchor drilling rig is arranged on the rotating unit.

3. The integrated anchor drilling vehicle according to claim 1, characterized in that: The driving device comprises a cantilever assembly and a turning seat, and the vehicle body is connected to the anchor drilling machine via the cantilever assembly and the turning seat in sequence.

4. The integrated anchor drilling vehicle according to claim 3, characterized in that: The vehicle body also includes hydraulic legs arranged at four corners thereof.

5. The integrated anchor drilling vehicle according to any one of claims 2 to 4, characterized in that: The primary skeleton includes a primary bottom plate, a primary top plate and a telescopic part connecting the two, the telescopic part includes a support plate, a slide rail fixing sleeve, a sliding column and a support oil cylinder, the bottom end of the support plate is connected to the primary bottom plate, the slide rail fixing sleeve is arranged at the top end of the support plate, the slide rail fixing sleeve has a first sliding hole, the sliding column slides through the first sliding hole, the end of the sliding column away from the primary bottom plate is connected to the primary top plate, the cylinder barrel of the support oil cylinder is connected to the primary bottom plate, and the piston rod of the support oil cylinder is connected to the primary top plate.

6. The integrated anchor drilling vehicle according to claim 5, characterized in that: The secondary skeleton includes a secondary bottom plate, a secondary top plate, a first guide column and a second guide column. Both ends of the first guide column and both ends of the second guide column are respectively connected to the secondary bottom plate and the secondary top plate. The drill box is arranged on the first guide column. The drill box can slide between the secondary bottom plate and the secondary top plate. The slide rail fixing sleeve has a second sliding hole. The second guide column slides through the second sliding hole. The secondary skeleton can slide between the primary bottom plate and the primary top plate.

7. The integrated anchor drilling vehicle according to claim 6, characterized in that: The drill box is provided with a drill box fixing sleeve, the drill box fixing sleeve is connected to the drill box, the drill box fixing sleeve has an assembly hole, and the first guide column slides through the assembly hole.

8. The integrated anchor drilling vehicle according to claim 7, characterized in that: The anchor drilling rig also includes a secondary cylinder, which includes a cylinder rod, a primary cylinder barrel and a secondary cylinder barrel. The two ends of the primary cylinder barrel are respectively connected to the secondary bottom plate and the secondary top plate. One end of the cylinder rod is slidably disposed in the primary cylinder barrel, and the other end of the cylinder rod is connected to the primary bottom plate. The secondary cylinder barrel is sleeved on the primary cylinder barrel.

9. The integrated anchor drilling vehicle according to claim 8, characterized in that: The anchor drilling rig also includes a transmission assembly, which includes bearings arranged at both ends of the secondary cylinder, a chain wrapped around the bearings, and a chain fixing block connecting the chain to the secondary frame. The drill box fixing sleeve is connected to the chain, and the chain fixing block and the drill box fixing sleeve divide the chain into two sections. The end of any section of the chain connected to the drill box fixing sleeve is movable.

10. The integrated anchor drilling vehicle according to claim 8, characterized in that: The anchor drilling rig also includes a clamp assembly, which includes a clamp, a clamp cylinder and a clamp oil pipe, the clamp is connected to the clamp cylinder, the clamp cylinder is arranged on the secondary top plate, the clamp oil pipe includes an inner tube and an outer tube that can slide relatively, a first oil supply channel is provided on the primary bottom plate, an end of the inner tube is connected to the primary bottom plate and communicated with the first oil supply channel, a second oil supply channel is provided on the secondary top plate and communicated with the oil chamber of the clamp cylinder, and an end of the outer tube is connected to the secondary top plate and communicated with the second oil supply channel.

Images