A quick-release structure for water drilling rig brackets

Abstract

This utility model provides a quick-release structure for a water drill rig bracket, including a fixed tube, a support tube, and a first connecting structure. The fixed tube is connected to the base of the water drill rig bracket, and one end of the support tube extends into the fixed tube for connection and fixation. The first connecting structure is disposed inside a square tube of the water drill rig bracket, with the square tube fitting over the other end of the support tube, allowing for a detachable connection between the first connecting structure and the support tube. A detachable second connecting structure is also provided between the square tube and the support tube. This quick-release structure is simple in design. Through the design of the fixed tube and support tube, combined with the first and second connecting structures, it enables rapid assembly and disassembly of the base and square tube. The operation is convenient, and the installation is precise and stable, greatly improving the installation stability of the water drill rig bracket, thereby enhancing the stability and accuracy of the water drill rig's operation, while also reducing the safety risk of the device falling.

Description

Technical Field

[0001] This utility model relates to the field of water drilling machine technology, and in particular to a quick-release structure for a water drilling machine bracket. Background Technology

[0002] A water-cooled drilling rig (also known as an engineering drilling machine, a water-source diamond drill, etc.) generally consists of a support frame and a drilling device mounted on the frame. The support frame is equipped with guide rails and a rack. The drilling device is connected to the rack via a gear adjustment control component, allowing the drilling device to move up and down along the support frame to complete the drilling operation. When working at heights, the integrated support frame is relatively heavy, requiring multiple people to cooperate during installation. Inaccurate positioning can also occur, affecting the accuracy of the water-cooled drilling rig. Furthermore, there are safety risks such as the rig falling during installation or due to unstable installation during use. Utility Model Content

[0003] The purpose of this utility model is to provide a quick-release structure for water drilling rig brackets to solve the problems of existing integral brackets being difficult to operate when installed at high altitudes, unstable installation leading to inaccurate water drilling operations, and loose installation causing the device to fall.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: A quick-release structure for a water drill rig bracket includes a fixing tube, a support tube, and a first connecting structure. The fixing tube is connected to the base of the water drill rig bracket. One end of the support tube extends into the fixing tube for connection and fixation. The first connecting structure is disposed inside a square tube of the water drill rig bracket. The square tube is sleeved over the other end of the support tube, so that the first connecting structure is detachably connected to the support tube. A detachable second connecting structure is also provided between the square tube and the support tube.

[0005] Preferably, the first connecting structure includes a cylindrical pin, a button pin, and a hook. The cylindrical pin passes through the square tube, the hook is elastically sleeved on the cylindrical pin, one end of the button pin is movably inserted at the end of the hook away from the hook part, the other end of the button pin passes through the square tube, and a button is connected to the end of the button pin. The inner wall of the support tube is provided with a hanging hole for locking the hook part on the hook part, and a guide block for cooperating with the movement or fixing position of the hook part.

[0006] Preferably, the hook component described above includes an integrally formed connecting part, a guide part, and a hook. The connecting part is provided with a limiting hole for the cylindrical section of the button pin to pass through. The button pin is also formed with a limiting section that blocks the limiting hole. The guide part is formed with a through hole for the cylindrical pin to pass through near the connecting part. The side of the guide part facing the guide block is formed with an arc-shaped guide surface and a square surface. The side of the guide block facing the guide part is square. A button bushing is provided at the through hole of the square tube through which the button pin passes.

[0007] Preferably, the second connection structure includes an eccentric shaft, the support tube is provided with a first connection hole and a second connection hole, and a support steel sleeve for the eccentric shaft to pass through is sleeved between the first connection hole and the second connection hole. The square tube is provided with a third connection hole and a fourth connection hole, and the eccentric shaft passes through the third connection hole, the support steel sleeve and the fourth connection hole in sequence. A square tube bushing is provided at the positions of the first connection hole, the third connection hole, the second connection hole and the fourth connection hole.

[0008] Preferably, the end of the eccentric shaft is connected to a connector, the other end of the connector is connected to a base, and the base is also provided with a clamp for placing the eccentric shaft.

[0009] Preferably, the connecting component is a steel wire rope, the base is provided with a cylindrical head hexagonal bolt for fixing the end of the steel wire rope, and the clamp is a U-shaped sheet metal connected to the base by a countersunk bolt.

[0010] Compared with the prior art, this utility model has the following beneficial effects: The quick-release structure of this utility model is simple in structure. Through the design of the fixing tube and the support tube, and with the first connection structure and the second connection structure, the base and the square tube can be quickly disassembled and assembled. During installation, the base is first installed at the high-altitude working position. Only one person is needed to install the base stably. Then, the square tube is initially connected to the support tube through the first connection structure. Finally, it is fixed through the second connection structure. The operation is convenient, the installation is accurate and stable, which can greatly improve the installation stability of the water drill rig bracket, thereby improving the stability and accuracy of the water drill rig. At the same time, it can also reduce the safety risk of the device falling. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the disassembled structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model installed on the water drilling rig bracket; Figure 3 (1) is a cross-sectional structural diagram of the present invention installed on the water drilling machine bracket. Figure 4(2) is a cross-sectional structural diagram of the present invention installed on the water drilling machine bracket.

[0012] In the diagram: 1-Fixed tube; 2-Support tube; 3-Base; 4-Square tube; 5-Cylindrical pin; 6-Button pin; 7-Hook; 8-Button; 9-Button bushing; 10-Eccentric shaft; 11-Support steel sleeve; 12-Square tube bushing; 13-Connector; 14-Clamping piece; 15-Cylindrical head socket head cap screw; 201-Hanging hole; 202-Guide block; 601-Cylindrical section; 602-Limiting section; 701-Connecting part; 702-Guide part; 703-Hook part; 704-Limiting hole. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] like Figure 1-4 As shown, a quick-release structure for a water drill rig bracket includes a fixing tube 1, a support tube 2, and a first connecting structure. The fixing tube 1 is connected to the base 3 of the water drill rig bracket. One end of the support tube 2 extends into the fixing tube 1 for connection and fixation. The first connecting structure is set inside the square tube 4 of the water drill rig bracket. The square tube 4 is fitted onto the other end of the support tube 2, so that the first connecting structure and the support tube 2 can be detachably connected. The square tube 4 and the fixing tube 1 have the same shape. After the two are assembled, they form a complete square tube. A detachable second connecting structure is also provided between the square tube 4 and the support tube 2.

[0015] The fixing tube 1 and the support tube 2 are fixedly connected to the base 3 by hexagonal bolts, washers and hexagonal nuts. The base 3 is provided with an installation groove for mounting the fixing tube 1, and a guide groove is provided in the installation groove to facilitate the installation of the fixing tube 1. Other connection structures in the prior art can also be used, which will not be described in detail here.

[0016] During installation, first install base 3 at the high-altitude work position (base 3 is already connected to fixed pipe 1 and support pipe 2). Only one person is needed to stably install base 3. Then, square tube 4 is initially connected to support pipe 2 through the first connecting structure, and finally fixed through the second connecting structure. The structure is simple, easy to operate, and the installation is precise and stable. Through the design of fixed pipe and support pipe, combined with the first and second connecting structures, the base and square tube can be quickly disassembled and assembled, which can greatly improve the installation stability of water drill rig bracket, thereby improving the stability and accuracy of water drill rig operation, and at the same time reducing the safety risk of the device falling.

[0017] Furthermore, the first connecting structure includes a cylindrical pin 5, a button pin 6, and a hook 7. The cylindrical pin 5 passes through the square tube 4, and the hook 7 is elastically fitted onto the cylindrical pin 5. One end of the button pin 6 is movably inserted into the end of the hook 7 away from the hook portion 703, and the other end of the button pin 6 extends out of the square tube 4 and is connected to a button 8. A groove for the button 8 can be provided on the base 3. The inner wall of the support tube 2 is provided with a hanging hole 201 for locking the hook portion 703 on the hook 7, and a guide block 202 for moving or fixing the position of the hook 7. The hook 7 includes an integrally formed connecting portion 701, a guide portion 702, and a hook portion. 703, the connecting part 701 is provided with a limiting hole 704 for the cylindrical section 601 of the button pin 6 to pass through, and the button pin 6 is also provided with a limiting section 602 that blocks the limiting hole 704. The guide part 702 near the connecting part 701 is provided with a through hole for the cylindrical pin 5 to pass through, and the side of the guide part 702 facing the guide block 202 is provided with an arc-shaped guide surface and a square surface. The side of the guide block 202 facing the guide part 702 is square. A button bushing 9 is provided at the through hole of the square tube 4 through the button pin 6. The button bushing 9 can reduce the repeated friction between the square tube 4 and the button pin 6 and improve the stability of the button 8 in use.

[0018] The design of the first connecting structure described above is simple. When the square tube 4 is fitted onto the support tube 2, the guide part 702 on the hook 7 is pressed into the guide block 202 between the guide block 202 and the hanging hole 201. At the same time, due to the shape design of the guide part 702, the hook 7 rotates towards the hanging hole 201 until the square surface of the guide part 702 abuts against the surface of the guide block 202. At this time, the hook 703 is inserted into the hanging hole 201, and the vertical connection part 701 makes the limiting hole 704 abut against the limiting section 602, completing the initial connection between the square tube 4 and the support tube 2. When disassembly is required, press... Button 8 and button pin 6 move inward, causing the limiting section 602 to exert force on the connecting part 701, thereby causing the connecting part 701 to rotate in the direction of the hanging hole 201. At this time, the hook 703 will rotate in the direction of the guide block 202 until the hook 703 is completely disengaged from the hanging hole 201. Then the square tube 4 can be pulled out. The operation is convenient, and the guide design also facilitates installation and improves connection stability. The initial connection between the square tube 4 and the support tube 2 also facilitates better and more precise reinforcement connection in the future, improves the stability of the water drill, and can also greatly reduce the manpower required for operation and reduce safety risks.

[0019] Furthermore, the second connecting structure includes an eccentric shaft 10. The support tube 2 has a first connecting hole and a second connecting hole, and a support steel sleeve 11 is fitted between the first and second connecting holes for the eccentric shaft 10 to pass through. The square tube 4 has corresponding third and fourth connecting holes. The eccentric shaft 10 passes sequentially through the third connecting hole, the support steel sleeve 11, the fourth connecting hole, the first connecting hole, the third connecting hole, and the second and fourth connecting holes. Square tube bushings 12 are provided at each of these locations. The design using the eccentric shaft 10 is simple in structure, requires fewer parts, and is easy to install. When tightened, the eccentric shaft 10 has an eccentric pulling force, which can improve the fixing firmness and stability between the square tube 4 and the support tube 2, reducing slippage and loosening problems. At the same time, in conjunction with the support steel sleeve 11 and the square tube bushing 12, it can improve the stability of the assembly structure at the corresponding positions, thereby improving the operational stability of the water drill.

[0020] Furthermore, a connector 13 is connected to one end of the eccentric shaft 10, and the other end of the connector 13 is connected to the base 3. The base 3 is also provided with a clamp 14 for holding the eccentric shaft 10. Specifically, the connector 13 is a steel wire rope, and the base 3 is provided with a cylindrical head hexagonal bolt 15 for fixing the end of the steel wire rope. The clamp 14 is a U-shaped sheet metal that is connected to the base by a countersunk bolt. The above design allows the eccentric shaft 10 to be stored on the base 3, preventing loss and other problems, and also facilitates quick access for assembly.

[0021] To improve ease of operation, the operating end of the eccentric shaft 10 can be set at the outer end of the base 3. If it is set at the inner end, it may be blocked by the expansion screws that fix the base 3, making disassembly and assembly inconvenient.

[0022] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick release structure for a water drill machine support, characterized by: The device includes a fixed pipe, a support pipe, and a first connecting structure. The fixed pipe is connected to the base of the water drill rig bracket. One end of the support pipe extends into the fixed pipe for connection and fixation. The first connecting structure is disposed inside the square tube of the water drill rig bracket. The square tube is sleeved over the other end of the support pipe, so that the first connecting structure is detachably connected to the support pipe. A detachable second connecting structure is also provided between the square tube and the support pipe.

2. A quick release structure for a water drill machine support according to claim 1, characterized in that: The first connecting structure includes a cylindrical pin, a button pin, and a hook. The cylindrical pin passes through the square tube, and the hook is elastically sleeved on the cylindrical pin. One end of the button pin is movably inserted through the end of the hook away from the hook part, and the other end of the button pin passes through the square tube and is connected to a button. The inner wall of the support tube is provided with a hanging hole for locking the hook part on the hook part, as well as a guide block to cooperate with the movement or fixing position of the hook part.

3. A quick release structure for a water drill machine support according to claim 2, characterized in that: The hook component includes an integrally formed connecting part, a guide part, and a hook part. The connecting part is provided with a limiting hole for the cylindrical section of the button pin to pass through. The button pin is also formed with a limiting section that blocks the limiting hole. The guide part is formed with a through hole for the cylindrical pin to pass through near the connecting part. The side of the guide part facing the guide block is formed with an arc-shaped guide surface and a square surface. The side of the guide block facing the guide part is square. A button bushing is provided at the through hole of the square tube through which the button pin passes.

4. The quick release structure for the water drill machine support according to claim 1, characterized in that: The second connecting structure includes an eccentric shaft. The support tube is provided with a first connecting hole and a second connecting hole, and a support steel sleeve for the eccentric shaft to pass through is sleeved between the first connecting hole and the second connecting hole. The square tube is provided with a third connecting hole and a fourth connecting hole. The eccentric shaft passes through the third connecting hole, the support steel sleeve and the fourth connecting hole in sequence. Square tube bushings are provided at the positions of the first connecting hole, the third connecting hole, the second connecting hole and the fourth connecting hole.

5. A quick release structure for a water drill machine support according to claim 4, characterized in that: The end of the eccentric shaft is connected to a connector, and the other end of the connector is connected to a base. The base is also provided with a clamp for placing the eccentric shaft.

6. A quick release structure for a water drill machine support according to claim 5, characterized in that: The connector is a steel wire rope, and the base is provided with a cylindrical head hexagonal bolt for fixing the end of the steel wire rope. The clamp is a U-shaped sheet metal connected to the base by a countersunk bolt.

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