Hydraulic pipeline system and jumbolter

By designing bendable hydraulic pipeline systems and clamping components, the problems of difficulty in installing and disassembling hydraulic pipeline systems in the prior art and the problems of excessively long and vulnerable pipelines in the mine environment are solved, achieving higher flexibility and safety.

CN119572820AActive Publication Date: 2025-03-07CHINA COAL SCIENCE & TECHNOLOGY (TIANJIN) ROCK FORMATION INTELLIGENT CONTROL TECHNOLOGY CO LTD +2
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Patent Information

Application Number
CN202411897334.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-03-07
Estimated Expiration
2044-12-20

AI Technical Summary

Technical Problem

The existing hydraulic pipeline systems are difficult to install and disassemble in a mine environment, and the long pipelines are likely to cause wear, cracks and leakage, affecting production safety and efficiency.

Method used

A hydraulic pipeline system is designed with bendable deformation and clamping components that can be bent in three orthogonal directions, adapting to the movement of the drill rig in complex spaces, and simplifying the installation and disassembly process.

Benefits of technology

It improves the flexibility and scope of application of hydraulic pipeline systems, simplifies installation and disassembly, reduces the risk of pipeline wear and leakage, and improves the safety and efficiency of coal mine production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The hydraulic pipeline system comprises a hydraulic pump station, a connecting pipe, a clamping assembly and a control assembly, the hydraulic pump station is provided with a hydraulic outlet, the first end of the connecting pipe is connected with the hydraulic outlet, and the clamping assembly comprises a clamping body; the clamping body comprises a clamping seat, a deformation part and a clamping part which are sequentially connected in the height direction of the clamping body, the second end of the connecting pipe penetrates through the clamping part and is connected with a hydraulic inlet of the drilling machine, the deformation part comprises a first deformation part, a second deformation part and a third deformation part which are connected, the first deformation part can be bent in the first direction, and the second deformation part can be bent in the second direction. The second deformation part can be bent in the second direction, the third deformation part can be bent in the third direction, every two of the first direction, the second direction and the third direction are orthogonal, and the control assembly is connected with the clamping base and used for driving the clamping base to move. The hydraulic pipeline system has the advantages of being high in flexibility, wide in application range and convenient to disassemble and assemble.
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Description

Technical Field

[0001] The invention relates to the technical field of mining equipment, and in particular to a hydraulic pipeline system and an anchor drill. Background Art

[0002] In the process of mine construction and tunnel excavation, bolting rigs are key equipment, and their safe use plays a vital role in the safety and efficiency of coal mine production. Among them, the hydraulic pipeline is the system for transmitting hydraulic media in the bolting rig. The hydraulic pipeline is used to transport the pressure liquid output by the hydraulic pump to various hydraulic actuators, such as hydraulic motors, hydraulic cylinders, etc., to drive various mechanical equipment.

[0003] In the related art, hydraulic pipelines usually use rigid connection methods, which can easily lead to difficulties in installation and disassembly, especially in mine environments with limited space or complex pipelines. In addition, considering that some structures on the anchor drilling rig will move to a certain extent when the anchor drilling rig is in use, it is necessary to retain a certain length margin for the hydraulic pipeline. However, if the pipeline is too long, it will cause the pipeline to wear, crack, or even leak during the movement operation, thereby causing production accidents and reducing work efficiency. Summary of the invention

[0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, an embodiment of the present invention provides a hydraulic pipeline system and an anchor drilling rig, wherein the hydraulic pipeline system has the advantages of high flexibility, wide application range and convenient assembly and disassembly.

[0006] The hydraulic pipeline system according to an embodiment of the present invention comprises:

[0007] A hydraulic pump station, wherein the hydraulic pump station has a hydraulic outlet;

[0008] A connecting pipe, a first end of which is connected to the hydraulic outlet;

[0009] The clamping assembly comprises a clamping body, the clamping body comprises a clamping seat, a deforming member and a clamping member connected in sequence along the height direction of the clamping body, the second end of the connecting pipe passes through the clamping member and is connected to the hydraulic inlet of the drilling rig,

[0010] The deformable member comprises a first deformable portion, a second deformable portion and a third deformable portion connected to each other, the first deformable portion is bendable along a first direction, the second deformable portion is bendable along a second direction, and the third deformable portion is bendable along a third direction, and the first direction, the second direction and the third direction are orthogonal to each other;

[0011] A control component is connected to the clamping seat, and the control component is used to drive the clamping seat to move.

[0012] The hydraulic pipeline system of the embodiment of the present invention can bend the connecting pipe in three orthogonal directions to adapt to the movement of the drilling rig in a complex space. In addition, the existence of the deformable part also makes installation and disassembly easier, especially in a limited space or complex mine environment.

[0013] In some embodiments, in the thickness direction of the clamping body, the thickness of the first deformation portion is less than the thickness of the clamping base, there are multiple first deformation portions, and the multiple first deformation portions are arranged at intervals along the thickness direction of the clamping body.

[0014] In some embodiments, in the length direction of the clamping body, the length of the second deformation portion is smaller than the length of the clamping base, there are multiple second deformation portions, and the multiple second deformation portions are arranged at intervals along the length direction of the clamping body.

[0015] In some embodiments, the third deformation portion includes a first deformation section, a connecting section, and a second deformation section that are sequentially connected along the height direction of the clamping body, the first deformation section is located between the connecting section and the second deformation section, the second deformation section is located between the connecting section and the clamping member, and there are multiple third deformation sections, and the multiple third deformation sections are relatively arranged in the length direction of the clamping body.

[0016] In some embodiments, in a plane orthogonal to a thickness direction of the clamping body, the connecting section is spaced apart from a wall surface of the clamping body.

[0017] In some embodiments, the hydraulic pipeline system of the embodiment of the present invention further includes a pipe sleeve, which is sleeved on the connecting pipe, the pipe sleeve is adapted to the clamping member, and the pipe sleeve is rotatable around the center of the pipe sleeve relative to the clamping member.

[0018] In some embodiments, there are multiple clamping bodies, which are arranged at intervals along the circumference of the sleeve, and the multiple clamping bodies define a clamping area adjacent to one side of the sleeve. The sleeve is placed in the clamping area, and the outer peripheral wall of the sleeve abuts against the clamping member.

[0019] In some embodiments, a plurality of the clamping bodies are integrally formed.

[0020] In some embodiments, the hydraulic pipeline system of the embodiment of the present invention also includes a fixing member, and the plurality of clamping bodies are divided into a plurality of clamping groups, one clamping group includes a plurality of clamping bodies, the clamping group is detachably connected to the fixing member, and the plurality of clamping groups are arranged at intervals along the extension direction of the fixing member.

[0021] The anchor drilling rig according to the embodiment of the present invention comprises: a traveling drilling vehicle, a driving device and an anchoring device, wherein the driving device is connected to the traveling drilling vehicle, and the anchoring device is connected to the driving device, the driving device comprises a hydraulic pipeline system according to any one of the above embodiments, and the anchoring device comprises a liquid distribution plate, and the hydraulic inlet is connected to the liquid distribution plate. In the length direction of the traveling drilling vehicle, the clamping assembly is located between the liquid distribution plate and the hydraulic pump station. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Schematic diagram of the connection structure of the hydraulic pipeline system according to an embodiment of the present invention.

[0023] Figure 2 Schematic diagram of the structure of a clamping assembly of a hydraulic pipeline system according to an embodiment of the present invention.

[0024] Figure 3 It is a partial structural schematic diagram of a clamping assembly of a hydraulic pipeline system according to an embodiment of the present invention.

[0025] Figure 4 It is a schematic structural diagram of a clamping assembly of a hydraulic pipeline system according to an optional embodiment of the present invention.

[0026] Figure 5 It is a schematic diagram of the overall structure of a clamping assembly of a hydraulic pipeline system according to an embodiment of the present invention.

[0027] Figure 6 It is a schematic plan view of a clamping assembly of a hydraulic pipeline system according to another embodiment of the present invention.

[0028] Figure 7 It is a plan view of a clamping assembly of a hydraulic pipeline system according to another embodiment of the present invention.

[0029] Figure 8 It is a structural schematic diagram of an anchor drilling rig according to an embodiment of the present invention.

[0030] Reference numerals:

[0031] 1. Hydraulic pump station,

[0032] 2. Connecting pipe,

[0033] 3. Clamping body, 31. Clamping seat, 32. Deformation member, 321. First deformation portion, 322. Second deformation portion, 323. Third deformation portion, 3231. First deformation section, 3232. Connecting section, 3233. Second deformation section, 33. Clamping member, 331. First clamping portion, 3311. First concave arc portion, 332. Second clamping portion, 3321. Second concave arc portion,

[0034] 4. Pipe sleeve,

[0035] 5. Fixing parts,

[0036] 6. Walking drilling vehicle,

[0037] 7. Driving device,

[0038] 8. Anchoring device, 81. Liquid distribution plate. DETAILED DESCRIPTION

[0039] The 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.

[0040] like Figure 1-Figure 5 As shown, the hydraulic pipeline system of the embodiment of the present invention includes: a hydraulic pump station 1, a connecting pipe 2, a clamping component and a control component.

[0041] The hydraulic pump station 1 has a hydraulic outlet. The first end of the connecting pipe 2 is connected to the hydraulic outlet. The clamping assembly includes a clamping body 3, and the clamping body 3 includes a clamping seat 31, a deforming member 32 and a clamping member 33 which are sequentially connected along the height direction of the clamping body 3. The second end of the connecting pipe 2 passes through the clamping member 33 and is connected to the hydraulic inlet of the drilling rig. The deforming member 32 includes a first deforming part 321, a second deforming part 322 and a third deforming part 323 which are connected. The first deforming part 321 is bendable along a first direction, the second deforming part 322 is bendable along a second direction, and the third deforming part 323 is bendable along a third direction. The first direction, the second direction and the third direction are orthogonal to each other. The control assembly is connected to the clamping seat 31, and the control assembly is used to drive the clamping seat 31 to move.

[0042] Specifically, Figure 1-Figure 5 As shown, the two ends of the connecting pipe 2 are respectively connected to the hydraulic outlet of the hydraulic pump station 1 and the hydraulic inlet on the drilling rig, and the middle position of the connecting pipe 2 is connected to the clamping body 3 so that the middle of the connecting pipe 2 can be fixed by the clamping body 3.

[0043] like Figure 1-Figure 5As shown, the clamping body 3 is divided into three parts, namely, the clamping seat 31, the deforming member 32 and the clamping member 33, wherein the deforming member 32 is connected between the clamping seat 31 and the clamping member 33, and the deforming member 32 can provide a small displacement or adjustment for the clamping body 3 as a whole. The first deforming part 321, the second deforming part 322 and the third deforming part 323 are arranged between the clamping seat 31 and the clamping member 33, so that the clamping member 33 can be deflected to a certain extent in the first direction, the second direction and the third direction respectively, thereby ensuring the flexibility of the connecting pipe 2. The first clamping part 331 and the second clamping part 332 can be connected by screws or bolts, that is, the connecting pipe 2 can be placed in the gap between the first clamping part 331 and the second clamping part 332, and under the connection action of the screws or bolts, the connecting pipe 2 can be fixed on the clamping member 33.

[0044] It should be noted that if Figure 1-Figure 5 As shown, the first direction, the second direction and the third direction are respectively the X-axis direction, the Y-axis direction and the Z-axis direction. Then, the length direction, the width direction and the height direction of the clamping body 3 are respectively parallel to the Y-axis direction, the X-axis direction and the Z-axis direction.

[0045] It can be understood that the arrangement order of the first deformation part 321, the second deformation part 322 and the third deformation part 323 can be determined according to the use environment or installation position of the clamping device, that is, in the extension direction along the Z axis, the first deformation part 321, the second deformation part 322 and the third deformation part 323 can be connected in sequence, or the first deformation part 321, the third deformation part 323 and the second deformation part 322 are connected in sequence; or the second deformation part 322, the first deformation part 321 and the third deformation part 323 are connected in sequence; or the second deformation part 322, the third deformation part 323 and the first deformation part 321 are connected in sequence; or the third deformation part 323, the second deformation part 322 and the first deformation part 321 are connected in sequence; or the third deformation part 323, the first deformation part 321 and the second deformation part 322 are connected in sequence. In addition, the clamping seat 31, the first deformation part 321, the second deformation part 322, the third deformation part 323 and the clamping member 33 can be connected by threaded connection, plug-in connection or clamping connection to facilitate the disassembly and assembly of the components.

[0046] The control component includes a driving member, the output portion of which is connected to the clamping seat 31, wherein the driving member may be a device with a driving function such as a motor, a cylinder, an oil cylinder or a linear module. It is understood that the control component is used to drive the clamping seat 31 to move, including being able to drive the clamping seat 31 to move and rotate. In other words, the driving member may be one or more driving devices, so as to be able to drive the clamping seat 31 to rotate or move in multiple directions.

[0047] In addition, the control component also includes a control part, which includes a sensor and a controller, wherein the sensor is used to detect the movement of the second end of the connecting pipe 2 and transmit the detection information to the controller, and the controller is used to process the detection information and send a control signal to the driving part according to the detection information, so that the driving part can adaptively adjust the position of the clamping seat 31 according to the movement of the second end of the connecting pipe 2, thereby more accurately controlling the connection state of the connecting pipe 2, ensuring that the pipeline is in a tensioned state, reducing the probability of pipeline wear, interference and other problems caused by pipeline movement, thereby improving reliability and work efficiency.

[0048] The sensor includes a tension sensor, so that the tension sensor can be used to measure the tension on the pipeline, and the detected pipeline tension information can be transmitted to the controller in a timely manner.

[0049] In other words, the hydraulic pipeline system of the embodiment of the present invention enables the connecting pipe 2 to not only bend in three orthogonal directions to adapt to the movement of the drilling rig in a complex space, but the presence of the deformable part 32 also makes installation and disassembly easier, especially in a mine environment with limited space or complex environment. The control component can also be used to accurately control the clamping seat 31, so that the clamping component can be adaptively adjusted according to the adjustment of the connecting pipe 2, avoiding the excessively long pipeline from being affected by gravity and colliding with other components during operation and being pulled apart, thereby improving the safety of coal mine production.

[0050] In some embodiments, in the thickness direction of the clamping body 3 , the thickness of the first deformation portion 321 is less than the thickness of the clamping base, there are multiple first deformation portions 321 , and the multiple first deformation portions 321 are arranged at intervals along the thickness direction of the clamping body 3 .

[0051] It is understandable that if Figure 1-Figure 5 As shown, the thickness of the first deformation portion 321 is smaller than the thickness of the clamping seat 31, so that the clamping body 3 can bend relative to the clamping seat 31 after being subjected to the force in the X-axis direction, thereby realizing the bendability of the clamping assembly in the X-axis direction. Preferably, a plurality of first deformation portions 321 are sequentially arranged at intervals along the X-axis to ensure the overall rigidity of the clamping body 3.

[0052] Alternatively, if Figure 1-Figure 5 As shown, there are two first deformation parts 321, and the two first deformation parts 321 are symmetrically placed on both sides of the clamping seat 31 with the plane parallel to the Y and Z axes as the plane, so as to ensure the flatness between the clamping seat 31 and avoid the first deformation part 321 being too protruding and unable to be used in a narrow space.

[0053] Preferably, if Figure 6As shown, there may be three or more first deformation parts 321, and the plurality of first deformation parts 321 are sequentially arranged at intervals along the X-axis direction to improve the overall rigidity of the clamping body 3. In some embodiments, in the length direction of the clamping body 3, the length of the second deformation part 322 is less than the length of the clamping base, and there are a plurality of second deformation parts 322, which are spaced apart along the length direction of the clamping body 3.

[0054] It is understandable that the length of the second deformation portion 323 is smaller than the length of the clamping seat 31, so that the clamping body 3 can bend relative to the clamping seat 31 after being subjected to the Y-axis force, thereby realizing the bendable function of the clamping assembly in the Y-axis direction. Figure 1-Figure 5 As shown, the plurality of second deformation portions 323 are sequentially spaced apart along the Y-axis to ensure the overall rigidity of the clamping body 3 .

[0055] Alternatively, if Figure 1-Figure 5 As shown, there are two second deformation parts 323, and the two second deformation parts 323 are symmetrically placed on both sides of the clamping seat 31 with the plane parallel to the X and Z axes as the plane, so as to ensure the flatness between the clamping seat 31 and avoid the second deformation part 323 being too protruding and unable to be used in a narrow space.

[0056] Preferably, if Figure 7 As shown, there may be three or more second deformation parts 323 , and the plurality of second deformation parts 323 are sequentially arranged at intervals along the Y-axis direction to improve the overall rigidity of the clamping body 3 .

[0057] In some embodiments, the third deformation portion 323 includes a first deformation section 3231, a connecting section 3232, and a second deformation section 3233 which are sequentially connected along the height direction of the clamping body 3. The first deformation section 3231 is located between the connecting section 3232 and the second deformation portion 322. The second deformation section 3233 is located between the connecting section 3232 and the clamping member 33. There are multiple third deformation portions 323, and the multiple third deformation portions 323 are relatively arranged in the length direction of the clamping body 3.

[0058] Specifically, Figure 1-Figure 5 As shown, the two ends of the first deformation section 3231 are respectively connected to the connecting section 3232 and the second deformation part 322, and the two ends of the second deformation section 3233 are respectively connected to the connecting section 3232 and the clamping member 33. Thus, the first deformation section 3231 and the second deformation section 3233 are arranged on both sides of the connecting section 3232, and a deformable space is formed between the first deformation section 3231 and the second deformation section 3233, so that the third deformation part 323 is slightly displaced and adjusted when subjected to a force in the Z-axis direction.

[0059] Alternatively, if Figure 1-Figure 5As shown, there may be a plurality of the first deformation segment 3231 and the second deformation segment 3233 , and the plurality of first deformation segments 3231 and the plurality of second deformation segments 3233 are sequentially arranged at intervals along the extending direction of the connecting segment 3232 .

[0060] In some embodiments, in a plane orthogonal to the thickness direction of the clamping body 3 , the connecting section 3232 is spaced apart from the wall surface of the clamping body 3 .

[0061] It is understandable that if Figure 1-Figure 5 As shown, the first deformation section 3231, the connecting section 3232 and the second deformation section 3233 are connected in sequence to form a "J"-shaped structure, so that the third deformation portion 323 bends relative to the clamping seat 31 after being subjected to the Z-axial force, thereby realizing the adjustment of the clamping device in the Z-axial direction.

[0062] Alternatively, if Figure 1-Figure 5 As shown, in the plane where the Y and Z axes are located, the first deformation section 3231, the connecting section 3232 and the second deformation section 3233 are in a "J"-shaped structure. Of course, in the plane where the X and Z axes are located, the first deformation section 3231, the connecting section 3232 and the second deformation section 3233 can also be configured as a "J"-shaped structure, that is, with the center line of the clamping device as the axis, the "J"-shaped structure formed by the first deformation section 3231, the connecting section 3232 and the second deformation section 3233 can be arranged in any direction so as to be applicable to different scenarios.

[0063] Preferably, the clamping seat 31, the first deformation portion 321, the second deformation portion 322, the third deformation portion 323 and the clamping body 3 are integrally formed. Figure 1-Figure 5 As shown, in the Z-axis direction, the clamping seat 31, the first deformation part 321, the second deformation part 322, the third deformation part 323 and the clamping member 33 are arranged in sequence, and depending on the use environment, materials with certain elasticity, flexibility and rigidity can be used, such as: stainless steel, aluminum alloy, copper alloy, silicone, rubber, polyurethane, polyethylene, polypropylene, nylon and carbon fiber composite materials.

[0064] It should be noted that if Figure 1-Figure 5 As shown, part of the clamping body 3 is manufactured by integral molding, and a through hole penetrating the clamping body 3 is opened along the Y-axis direction on one side of the clamping body 3 adjacent to the clamping seat 31, and the side wall of the through hole forms a first deformation portion 321; similarly, a through hole penetrating the clamping body 3 is opened along the X-axis direction, and the side wall of the through hole forms a second deformation portion 322; the clamping body 3 between the first deformation portion 321 and the second deformation portion 322 can be cut into a third deformation portion 323 by using a cutting device.

[0065] Optionally, the clamping member 33 includes a first clamping portion 331 and a second clamping portion 332, the first clamping portion 331 and the second clamping portion 332 are detachably connected, and the first clamping portion 331 and the second clamping portion 332 are spaced apart in the height direction of the clamping body 3, and the first clamping portion 331 and the second clamping portion 332 are used to clamp the connecting pipe 2. The first clamping portion 331 and the second clamping portion 332 can be connected by screws or bolts, that is, the connecting pipe 2 can be placed in the gap between the first clamping portion 331 and the second clamping portion 332, and under the connection of the screws or bolts, the connecting pipe 2 can be fixed on the clamping member 33.

[0066] In some embodiments, the first clamping portion 331 has a first concave arc portion 3311, and the second clamping portion 332 has a second concave arc portion 3321. The first concave arc portion 3311 is located on a side of the first clamping portion 331 adjacent to the second clamping portion 332, and the second concave arc portion 3321 is located on a side of the second clamping portion 332 adjacent to the first clamping portion 331. The first clamping portion 331 is connected to the second clamping portion 332, and the side wall of the first concave arc portion 3311 and the side wall of the second concave arc portion 3321 are used to abut against the outer peripheral wall of the connecting tube 2.

[0067] Specifically, Figure 1-Figure 5 As shown, the first concave arc portion 3311 on the first clamping portion 331 and the second concave arc portion 3321 on the second clamping portion 332 can enclose a space that is adapted to the outer peripheral wall of the connecting pipe 2. Preferably, the radial dimension of the space is less than or equal to the radial dimension of the outer peripheral wall of the connecting pipe 2, so that the connecting pipe 2 is installed between the first concave arc portion 3311 and the second concave arc portion 3321, and a certain gap can be ensured between the first clamping portion 331 and the second clamping portion 332, which is convenient for the subsequent adjustment of the connection stiffness of the first clamping portion 331 and the second clamping portion 332. In addition, the size of the space enclosed by the first concave arc portion 3311 and the second concave arc portion 3321 is smaller than the radial dimension of the connecting pipe 2, and it can also ensure that the first clamping portion 331 and the second clamping portion 332 can clamp a variety of connecting pipes 2 with different radial dimensions, and the scope of application is wider.

[0068] Alternatively, if Figure 1-Figure 5 As shown, the side walls of the first concave arc portion 3311 and the second concave arc portion 3321 are also provided with gaskets to prevent the outer peripheral wall of the connecting tube 2 from contacting the side walls of the first concave arc portion 3311 and the second concave arc portion 3321 for a long time to cause friction or scratches.

[0069] In addition, if Figure 1-Figure 5 As shown, the first clamping portion 331 and the second clamping portion 332 are both provided with threaded holes, and screws can be engaged in the threaded holes of the first clamping portion 331 and the second clamping portion 332 to connect the first clamping portion 331 and the second clamping portion 332. Preferably, as Figure 1-Figure 5As shown, an expansion opening is further provided on a side of the second clamping portion 332 away from the first clamping portion 331, and the expansion opening is connected to the threaded hole on the second clamping portion 332, and the aperture of the expansion opening is larger than the aperture of the threaded hole of the second clamping portion 332. Thus, the nut of the screw that cooperates with the threaded hole of the second clamping portion 332 can be hidden in the expansion opening, thereby avoiding the presence of local protrusions on the clamping body 3 and reducing the possibility of scratches between the clamping body 3 and other equipment.

[0070] Optionally, in some embodiments, the hydraulic pipeline system of the embodiment of the present invention further includes a sleeve 4, which is sleeved on the connecting pipe 2, adapted to the clamp 33, and rotatable around the center of the sleeve 4 relative to the clamp 33.

[0071] It is understandable that if Figure 1-Figure 5 As shown, the sleeve 4 is connected to the clamping part by a ball joint, that is, the outer peripheral wall of the sleeve 4 is spherical, and a ball groove is provided on one side of the clamping part adjacent to the sleeve 4 so that the sleeve 4 can fit in the spherical groove.

[0072] In some embodiments, there are multiple clamping bodies 3, which are arranged at intervals along the circumference of the sleeve 4, and the multiple clamping bodies 3 define a clamping area adjacent to one side of the sleeve 4. The sleeve 4 is placed in the clamping area, and the outer peripheral wall of the sleeve 4 abuts against the clamping member 33.

[0073] It can be understood that multiple clamping bodies 3 are arranged around the sleeve so that the connecting pipe 2 can pass through the middle of the assembly surrounded by the multiple clamping bodies 3, so as to firmly fix the connecting pipe 2 in the clamping area, which not only maintains the stability of the connecting pipe 2, but also makes the stress distribution around the connecting pipe 2 more uniform.

[0074] Preferably, the multiple clamping bodies 3 are integrally formed. It is understandable that the integral forming method not only makes the connection between the multiple clamping bodies 3 more secure, the overall structure more stable, and not prone to loosening or falling off, but also reduces the number of parts that need to be processed and assembled separately, simplifying the structural design.

[0075] Alternatively, if Figure 1-Figure 5 As shown, there are two clamping assemblies, and the two clamping assemblies are symmetrically arranged on both sides of the connecting pipe 2 along a direction orthogonal to the extending direction of the connecting pipe 2 .

[0076] In some embodiments, the hydraulic pipeline system of the embodiment of the present invention also includes a fixing member 5, a plurality of clamping bodies 3 are divided into a plurality of clamping groups, a clamping group includes a plurality of clamping bodies 3, the clamping group is detachably connected to the fixing member 5, and the plurality of clamping groups are arranged at intervals along the extension direction of the fixing member 5.

[0077] It is understandable that if Figure 1-Figure 5As shown, taking two clamping assemblies as an example, the fixing member 5 and the clamping seat 31 can be detachably connected by bolts, etc. Multiple clamping groups are arranged at intervals along the extension direction of the fixing member 5, so that the multiple clamping groups can fix multiple connecting pipes 2 to ensure the stability of multiple pipelines 100 when in use.

[0078] The anchor drilling machine according to the embodiment of the present invention will be described below with reference to the accompanying drawings.

[0079] like Figure 1-Figure 8 As shown, the anchor drilling rig of the embodiment of the present invention includes: a traveling drilling vehicle 6, a driving device 7 and an anchoring device 8, the driving device 7 is connected to the traveling drilling vehicle 6, the anchoring device 8 is connected to the driving device 7, the driving device 7 includes a hydraulic pipeline system according to any one of the above embodiments, the anchoring device 8 includes a liquid distribution plate 81, the hydraulic inlet is connected to the liquid distribution plate 81, and in the length direction of the traveling drilling vehicle 6, the clamping assembly is located between the liquid distribution plate 81 and the hydraulic pump station 1.

[0080] It is understandable that the traveling drilling vehicle 6 is a mobile platform of the drilling rig, which can be moved in the mine tunnel. The traveling drilling vehicle 6 usually includes components such as wheels, a drive motor and a frame to ensure that the drilling rig can move stably in different terrains and environments. The driving device 7 is connected to the traveling drilling vehicle 6, and its main function is to provide power for the anchoring device 8. The anchoring device 8 is connected to the driving device 7, which is responsible for completing the anchoring work of the anchor rod. The anchoring device 8 usually includes an anchor drill bit, a drill rod and a liquid distribution plate 81. The hydraulic inlet is connected to the liquid distribution plate 81, and the hydraulic medium is distributed to different parts of the anchoring device 8 through the liquid distribution plate 81.

[0081] That is, the clamping assembly is located between the liquid distribution plate 81 and the hydraulic pump station 1. As a part of the hydraulic pipeline system, the clamping assembly can be used to fix or adjust the position of the connecting pipe 2 under the adjustment function of the control assembly so that it can adapt to the relative movement between the traveling drilling vehicle 6 and the anchoring device 8. Therefore, the setting of the clamping assembly can maintain the stability of the hydraulic pipeline system and prevent the pipeline from being damaged due to the movement of the drilling vehicle or the operation of the anchoring device 8. It can also allow the hydraulic pipeline (i.e., the connecting pipe 2) to move flexibly within a certain range to adapt to the dynamic working conditions of the drilling rig. In addition, through the operation of the control assembly, the rotation or movement of the clamping seat 31 can be adjusted, thereby adjusting the length and posture of the pipeline to optimize the performance of the hydraulic system and reduce potential failure points.

[0082] 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.

[0083] 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.

[0084] 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.

[0085] 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.

[0086] 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.

[0087] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A hydraulic pipeline system, characterized in that: include: A hydraulic pump station, wherein the hydraulic pump station has a hydraulic outlet; A connecting pipe, a first end of which is connected to the hydraulic outlet; The clamping assembly comprises a clamping body, the clamping body comprises a clamping seat, a deforming member and a clamping member connected in sequence along the height direction of the clamping body, the second end of the connecting pipe passes through the clamping member and is connected to the hydraulic inlet of the drilling rig, The deformable member comprises a first deformable portion, a second deformable portion and a third deformable portion connected to each other, the first deformable portion is bendable along a first direction, the second deformable portion is bendable along a second direction, and the third deformable portion is bendable along a third direction, and the first direction, the second direction and the third direction are orthogonal to each other; A control component is connected to the clamping seat, and the control component is used to drive the clamping seat to move.

2. The hydraulic pipeline system according to claim 1, characterized in that: In the thickness direction of the clamping body, the thickness of the first deformation portion is smaller than the thickness of the clamping base, there are a plurality of first deformation portions, and the plurality of first deformation portions are arranged at intervals along the thickness direction of the clamping body.

3. The hydraulic pipeline system according to claim 2, characterized in that: In the length direction of the clamping body, the length of the second deformation portion is smaller than the length of the clamping base, there are a plurality of second deformation portions, and the plurality of second deformation portions are arranged at intervals along the length direction of the clamping body.

4. The hydraulic pipeline system according to claim 3, characterized in that: The third deformation part includes a first deformation section, a connecting section and a second deformation section which are sequentially connected along the height direction of the clamping body, the first deformation section is located between the connecting section and the second deformation section, the second deformation section is located between the connecting section and the clamping member, and there are multiple third deformation sections, which are relatively arranged in the length direction of the clamping body.

5. The hydraulic pipeline system according to claim 4, characterized in that: In a plane orthogonal to the thickness direction of the clamping body, the connecting section is spaced apart from a wall surface of the clamping body.

6. The hydraulic pipeline system according to any one of claims 1 to 5, characterized in that: It also includes a pipe sleeve, which is sleeved on the connecting pipe, the pipe sleeve is matched with the clamping member, and the pipe sleeve is rotatable around the center of the pipe sleeve relative to the clamping member.

7. The hydraulic pipeline system according to claim 6, characterized in that: There are multiple clamping bodies, which are arranged at intervals along the circumference of the sleeve. The clamping bodies define a clamping area adjacent to one side of the sleeve. The sleeve is placed in the clamping area, and the outer peripheral wall of the sleeve abuts against the clamping member.

8. The hydraulic pipeline system according to claim 7, characterized in that: The plurality of clamping bodies are integrally formed.

9. The hydraulic pipeline system according to claim 8, characterized in that: It also includes a fixing member, wherein the plurality of clamping bodies are divided into a plurality of clamping groups, one clamping group includes a plurality of clamping bodies, the clamping group is detachably connected to the fixing member, and the plurality of clamping groups are arranged at intervals along the extension direction of the fixing member.

10. An anchor drilling machine, characterized in that: include: A traveling drilling vehicle, a driving device and an anchoring device, wherein the driving device is connected to the traveling drilling vehicle, the anchoring device is connected to the driving device, the driving device comprises a hydraulic pipeline system according to any one of claims 1 to 9, the anchoring device comprises a liquid distribution plate, the hydraulic inlet is connected to the liquid distribution plate, and in the length direction of the traveling drilling vehicle, the clamping assembly is located between the liquid distribution plate and the hydraulic pump station.

Citation Information

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