Downhole drilling return slag collector

Abstract

The utility model discloses an underground drilling return slag collector, which belongs to the technical field of mine construction and comprises a handle, a telescopic piece is arranged at the top end of the handle and comprises a connecting outer pipe and a connecting inner pipe slidably mounted in the connecting outer pipe, and an inserting plate is fixedly mounted at the bottom end of the connecting outer pipe. A first groove is formed in the side face of the inserting plate, a clamping plate is movably arranged on the inner wall of the first groove, an inserting groove for the inserting plate to be inserted is formed in the top end of the handle, a clamping groove for the clamping plate to be clamped is formed in the position, right opposite to the inserting groove, of the outer surface of the handle, and a second groove is formed in the bottom end of the inner connecting pipe. The handle is arranged to be matched with the telescopic part, the mounting pipe, the flexible metal net frame and the mesh bag for use, a worker holds the handle by hand and is matched with the telescopic part and the mounting pipe to enable the flexible metal net frame and the mesh bag to receive drilling return slag, the return slag does not need to be received by hands, operation is convenient, use safety is high, the telescopic part can stretch out and draw back to adjust the use height, and the labor intensity is reduced. And the use universality is improved.

Description

Technical Field

[0001] This utility model belongs to the field of mining construction technology, specifically relating to an underground borehole slag collector. Background Technology

[0002] Drilling is required during mine construction. Mine geologists need to use the observation of slag returned during underground drilling to determine the lithology at the corresponding depth. However, currently, the slag is usually collected directly by hand at the borehole opening, which is ineffective and poses safety risks. Therefore, we propose an underground borehole slag collector. Utility Model Content

[0003] The purpose of this invention is to provide a downhole borehole slag collector to solve the problem mentioned in the background art, which is that the current method of directly catching slag at the borehole opening by hand is ineffective and poses safety risks.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a downhole borehole slag collector, including a handle, a telescopic component at the top of the handle, the telescopic component including a connecting outer tube and a connecting inner tube slidably installed inside the connecting outer tube, an insert plate fixedly installed at the bottom of the connecting outer tube, a groove first formed on the side of the insert plate, and a retaining plate movably installed on the inner wall of the groove first, a slot for inserting the insert plate formed at the top of the handle, a retaining groove for retaining the retaining plate to be engaged at the position of the slot on the outer surface of the handle, a second groove formed at the bottom of the connecting inner tube, an adjusting rod movably installed on the inner wall of the second groove, a plurality of adjusting holes for cooperating with the adjusting rod formed on the outer surface of the connecting outer tube, an installation tube fixedly installed at the top of the connecting inner tube, a sliding block slidably installed inside the installation tube, a flexible metal mesh frame fixedly installed on the side of the sliding block, a mesh bag installed on the lower surface of the flexible metal mesh frame, an elastic umbrella rib provided on the inner wall of the mesh bag, and the elastic umbrella rib installed on the lower surface of the flexible metal mesh frame.

[0005] Using the above solution, by setting up a handle in conjunction with the telescopic component, installation tube, flexible metal mesh frame, and mesh bag, the worker holds the handle and uses the telescopic component and installation tube to receive the drill slag from the flexible metal mesh frame and mesh bag. There is no need to manually collect the slag, making operation convenient and safe. The telescopic component can be extended and retracted to adjust the usage height, improving its versatility. By setting up insert plates and clamping plates, the telescopic component and handle can be easily disassembled and assembled. Furthermore, the flexible metal mesh frame can be stored inside the installation tube, greatly improving overall portability and making operation and adjustment convenient.

[0006] In a preferred embodiment, the outer surface of the handle is covered with a non-slip rubber sleeve.

[0007] By adopting the above solution and setting an anti-slip rubber sleeve, it is easy to hold and prevents slippage and drop, thus improving the stability of the grip.

[0008] In a preferred embodiment, a spring and a telescopic rod are fixedly installed on the inner wall of the groove on the insert plate, and both the spring and the telescopic rod are fixedly connected to the side of the plate.

[0009] Using the above solution, the elastic force of spring one can drive the card plate to quickly snap into the card slot, and the telescopic rod can support and guide the movement of the card plate, thereby improving the stability of the card plate's movement.

[0010] In a preferred embodiment, a limiting ring is fixedly installed on the outer surface of the adjusting rod, and a plurality of guide rods are fixedly installed on the inner wall of the groove on the connecting inner tube. The limiting ring is slidably installed on the outer surface of the plurality of guide rods, and a spring is fixedly installed between the side of the adjusting rod and the inner wall of the groove.

[0011] Using the above scheme, the limiting ring slides on the surface of the guide rod, which can ensure the stable sliding of the adjusting rod without deviation. The elastic force of the spring can drive the adjusting rod to quickly lock into the adjusting hole, improving the convenience of locking operation.

[0012] In a preferred embodiment, a plurality of limiting blocks are fixedly installed on the inner wall of the connecting outer tube, and a plurality of limiting grooves are opened on the outer surface of the connecting outer tube, and the limiting blocks are slidably installed on the inner wall of the limiting grooves.

[0013] Using the above scheme, when the inner tube slides inside the outer tube, the limiting block 1 will slide inside the limiting groove 1. The cooperation of the limiting block 1 and the limiting groove 1 can prevent the inner tube from detaching from the outer tube when it slides, thus achieving a limiting effect. It can also ensure that the inner tube will not move around when it slides, and ensure that the adjusting rod can be stably inserted into the adjusting hole.

[0014] In a preferred embodiment, a plurality of limiting blocks II are fixedly installed on the outer surface of the sliding block, and a plurality of limiting grooves II are opened on the inner wall of the mounting tube, and the limiting blocks II are slidably installed on the inner wall of the limiting grooves II.

[0015] By adopting the above scheme, the sliding of the second limiting block within the second limiting groove can ensure the stable sliding of the sliding block and avoid wobbling.

[0016] In a preferred embodiment, a spring three is fixedly installed on the inner wall of the mounting tube, and the spring three is fixedly connected to the side of the sliding block.

[0017] Using the above scheme, when the flexible metal mesh frame is inside the mounting tube, the third spring is in a deformed state. Therefore, when the locking rod slides out of the locking groove, the elastic force of the third spring can be used to drive the sliding block to move the flexible metal mesh frame quickly, so that the metal mesh frame can move out of the mounting tube quickly.

[0018] In a preferred embodiment, two locking rods are slidably mounted on the mounting tube, and the same operating plate is fixedly mounted at the ends of the two locking rods. A spring is fixedly mounted between the operating plate and the mounting tube. A limit ring is fixedly mounted on the outer surface of the locking rod, and a locking groove is provided on the surface of the sliding block for the locking rod to be engaged.

[0019] Using the above scheme, the elastic force of spring four can drive the locking rod to quickly insert into the lock groove, which can lock the position of the sliding block. The limiting ring two can prevent the locking rod from detaching from the mounting tube when sliding.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] This downhole borehole slag collector is designed to be used with a handle, a telescopic component, an installation pipe, a flexible metal mesh frame, and a mesh bag. The operator holds the handle and uses the telescopic component and installation pipe to collect the borehole slag with the flexible metal mesh frame and mesh bag. There is no need to use your hands to collect the slag, making it easy to operate and highly safe. The telescopic component can be extended or retracted to adjust the operating height, improving its versatility.

[0022] This downhole slag collector uses insert plates and clamping plates to facilitate the easy assembly and disassembly of telescopic components and handles. The flexible metal mesh frame can be stored inside the installation tube, greatly improving overall portability and making it easy to operate and adjust. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the exploded structure of the handle and telescopic component of this utility model;

[0025] Figure 3 This is a structural schematic diagram of the cross-section of the insert plate of this utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the connecting outer tube and cross-section of this utility model;

[0027] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A;

[0028] Figure 6 This is a structural schematic diagram of the cross-section of the installation tube and flexible metal mesh frame of this utility model.

[0029] In the diagram: 1. Handle; 2. Connecting outer tube; 3. Connecting inner tube; 4. Insert plate; 5. Clamping plate; 6. Adjusting rod; 7. Mounting tube; 8. Sliding block; 9. Flexible metal mesh frame; 10. Mesh bag; 11. Anti-slip rubber sleeve; 12. Spring 1; 13. Telescopic rod; 14. Limiting ring 1; 15. Guide rod; 16. Spring 2; 17. Limiting block 1; 18. Limiting block 2; 19. Spring 3; 20. Locking rod; 21. Operating panel; 22. Spring 4; 23. Limiting ring 2; 24. Elastic umbrella rib. Detailed Implementation

[0030] Please see Figure 1-6 This utility model provides a downhole borehole slag collector, including a handle 1. The top of the handle 1 is provided with a telescopic component, which includes a connecting outer tube 2 and a connecting inner tube 3 slidably installed inside the connecting outer tube 2. The bottom end of the connecting outer tube 2 is fixedly installed with an insert plate 4. The side of the insert plate 4 has a groove, and the inner wall of the groove has a movable locking plate 5. The top of the handle 1 has a slot for inserting the insert plate 4. The outer surface of the handle 1 is provided with a slot for locking the locking plate 5 at the position opposite to the slot. The bottom end of the connecting inner tube 3 has a groove, and the inner wall of the groove has an adjusting rod 6 slidably installed. The outer surface of the connecting outer tube 2 has several adjusting holes that cooperate with the adjusting rod 6. The top of the connecting inner tube 3 is fixedly installed with an installation tube 7. The inside of the installation tube 7 is slidably provided with a sliding block 8. The side of the sliding block 8 is fixedly installed with a flexible metal mesh frame 9. The lower surface of the flexible metal mesh frame 9 is installed with a mesh bag 10. The inner wall of the mesh bag 10 is provided with elastic umbrella ribs 24, which are installed on the lower surface of the flexible metal mesh frame 9.

[0031] By using the handle 1 in conjunction with the telescopic component, installation tube 7, flexible metal mesh frame 9, and mesh bag 10, the operator holds the handle 1 and uses the telescopic component and installation tube 7 to receive the drill slag using the flexible metal mesh frame 9 and mesh bag 10. This eliminates the need to manually collect the slag, making operation convenient and safe. The telescopic component can be extended or retracted to adjust the operating height, improving its versatility. The insertion plate 4 and clamping plate 5 facilitate the easy assembly and disassembly of the telescopic component and handle 1. Furthermore, the flexible metal mesh frame 9 can be stored inside the installation tube 7, greatly improving overall portability and making operation and adjustment convenient.

[0032] The outer surface of the handle 1 is covered with an anti-slip rubber sleeve 11. By setting the anti-slip rubber sleeve 11, it is easy to hold and avoids slipping and falling when holding, thus improving the stability of the grip.

[0033] A spring 12 and a telescopic rod 13 are fixedly installed on the inner wall of the groove on the insert plate 4. Both the spring 12 and the telescopic rod 13 are fixedly connected to the side of the clamping plate 5. The spring force of the spring 12 can drive the clamping plate 5 to quickly snap into the groove. The telescopic rod 13 can support and guide the movement of the clamping plate 5, thereby improving the movement stability of the clamping plate 5.

[0034] A limiting ring 14 is fixedly installed on the outer surface of the adjusting rod 6. Several guide rods 15 are fixedly installed on the inner wall of the groove 2 on the inner tube 3. The limiting ring 14 is slidably installed on the outer surface of the guide rods 15. A spring 2 16 is fixedly installed between the side of the adjusting rod 6 and the inner wall of the groove 2. The limiting ring 14 slides on the surface of the guide rods 15, which can ensure the stable sliding of the adjusting rod 6 without deviation. The elastic force of the spring 2 16 can drive the adjusting rod 6 to quickly snap into the adjusting hole, improving the convenience of locking operation.

[0035] Several limiting blocks 17 are fixedly installed on the inner wall of the connecting outer tube 2. Several limiting grooves are opened on the outer surface of the connecting outer tube 2. The limiting blocks 17 are slidably installed on the inner wall of the limiting grooves. When the connecting inner tube 3 slides inside the connecting outer tube 2, the limiting blocks 17 will slide inside the limiting grooves. The cooperation of the limiting blocks 17 and the limiting grooves can prevent the connecting inner tube 3 from detaching from the connecting outer tube 2 when it slides, thus achieving a limiting effect. It can also ensure that the connecting inner tube 3 will not move when it slides, and ensure that the adjusting rod 6 can be stably inserted into the adjusting hole.

[0036] Several limiting blocks 18 are fixedly installed on the outer surface of the sliding block 8. Several limiting grooves are opened on the inner wall of the mounting tube 7. The limiting blocks 18 are slidably installed on the inner wall of the limiting grooves. The sliding of the limiting blocks 18 in the limiting grooves can ensure the stable sliding of the sliding block 8 and avoid shaking.

[0037] A spring 19 is fixedly installed on the inner wall of the mounting tube 7. The spring 19 is fixedly connected to the side of the sliding block 8. When the flexible metal mesh frame 9 is inside the mounting tube 7, the spring 19 is in a deformed state. Therefore, when the locking rod 20 slides out of the locking groove, the elastic force of the spring 19 can be used to drive the sliding block 8 to quickly move the flexible metal mesh frame 9, so that the metal mesh frame can quickly move out of the mounting tube 7.

[0038] Two locking rods 20 are slidably mounted on the mounting tube 7. The ends of the two locking rods 20 are fixedly mounted with the same operating plate 21. A spring 22 is fixedly mounted between the operating plate 21 and the mounting tube 7. A limit ring 23 is fixedly mounted on the outer surface of the locking rod 20. A locking groove is opened on the surface of the sliding block 8 for the locking rod 20 to be inserted. The elastic force of the spring 22 can drive the locking rod 20 to be quickly inserted into the locking groove, which can realize the position locking of the sliding block 8. The limit ring 23 can prevent the locking rod 20 from detaching from the mounting tube 7 when sliding.

[0039] In use, the flexible metal mesh frame 9 is initially housed within the installation tube 7. When slag collection is required, first insert the insert plate 4 on the connecting outer tube 2 into the slot on the handle 1, and simultaneously press the locking plate 5 to deform the locking plate 5 by squeezing the spring 12 and inserting it into the groove 1. After the insert plate 4 is inserted into the slot, the locking plate 5 will be engaged in the slot under the action of the spring 12, thus assembling the connecting outer tube 2 and the handle 1. Then, adjust the length of the connecting outer tube 2 and the connecting inner tube 3 according to the drilling height. During adjustment, press the adjusting rod 6 to disengage it from the adjusting hole and squeeze the spring 16 into the groove 2. At this time, the connecting inner tube 3 is unlocked and can slide within the connecting outer tube 2. After sliding to the appropriate position, use the elasticity of the spring 16 to drive the adjusting rod 6 into the adjusting hole, completing the connection of the outer tube 2 and the connecting inner tube 3. Adjust the length of the inner tube 3, then pull the operating plate 21 to drive the locking rod 20 to move. The locking rod 20 disengages from the locking groove on the sliding block 8. At this time, the spring 4 22 deforms, and the sliding block 8 will push the flexible metal mesh frame 9 to move under the elastic force of the spring 3 19, so that the flexible metal mesh frame 9 moves out of the installation tube 7. Then release the operating plate 21, and use the elastic force of the spring 3 19 to drive the locking rod 20 to reset and insert into the locking groove to lock the sliding block 8. At this time, the flexible metal mesh frame 9 and the elastic umbrella rib 24 will cooperate to make the net bag 10 unfold. Then the operator holds the handle 1 with the anti-slip rubber sleeve 11 to hold and lift it, so that the net bag 10 is facing the well hole position to collect the slag. After use, pull the operating plate 21 to drive the locking rod 20 to move out of the locking groove, and then use your hand to put the flexible metal mesh frame 9 into the installation tube 7.

Claims

1. A downhole borehole slag collector, characterized in that: The device includes a handle (1), the top of which is provided with a telescopic component. The telescopic component includes a connecting outer tube (2) and a connecting inner tube (3) slidably installed inside the connecting outer tube (2). A plug plate (4) is fixedly installed at the bottom of the connecting outer tube (2). A groove is provided on the side of the plug plate (4), and a retaining plate (5) is movably installed on the inner wall of the groove. A slot for inserting the plug plate (4) is provided at the top of the handle (1). A slot for retaining the retaining plate (5) is provided on the outer surface of the handle (1) opposite to the slot. A groove is provided at the bottom of the connecting inner tube (3), and a groove is provided on the inner wall of the groove. An adjusting rod (6) is movably provided on the inner wall of the second groove. Several adjusting holes that cooperate with the adjusting rod (6) are opened on the outer surface of the connecting outer tube (2). An installation tube (7) is fixedly installed at the top of the connecting inner tube (3). A sliding block (8) is slidably provided inside the installation tube (7). A flexible metal mesh frame (9) is fixedly installed on the side of the sliding block (8). A mesh bag (10) is installed on the lower surface of the flexible metal mesh frame (9). An elastic umbrella rib (24) is provided on the inner wall of the mesh bag (10). The elastic umbrella rib (24) is installed on the lower surface of the flexible metal mesh frame (9).

2. The downhole borehole slag collector according to claim 1, characterized in that: The outer surface of the handle (1) is covered with an anti-slip rubber sleeve (11).

3. The downhole borehole slag collector according to claim 1, characterized in that: A spring (12) and a telescopic rod (13) are fixedly installed on the inner wall of the groove on the insert plate (4). The spring (12) and the telescopic rod (13) are both fixedly connected to the side of the card plate (5).

4. The downhole borehole slag collector according to claim 1, characterized in that: A limiting ring (14) is fixedly installed on the outer surface of the adjusting rod (6). Several guide rods (15) are fixedly installed on the inner wall of the groove on the connecting inner tube (3). The limiting ring (14) is slidably installed on the outer surface of the several guide rods (15). A spring (16) is fixedly installed between the side of the adjusting rod (6) and the inner wall of the groove.

5. The downhole borehole slag collector according to claim 1, characterized in that: The inner wall of the connecting outer tube (2) is fixedly installed with several limiting blocks (17), and the outer surface of the connecting outer tube (2) is provided with several limiting grooves. The limiting blocks (17) are slidably installed on the inner wall of the limiting grooves.

6. The downhole borehole slag collector according to claim 1, characterized in that: The outer surface of the sliding block (8) is fixedly installed with several limiting blocks (18), and the inner wall of the mounting tube (7) is provided with several limiting grooves. The limiting blocks (18) are slidably installed on the inner wall of the limiting grooves.

7. The downhole borehole slag collector according to claim 1, characterized in that: A spring three (19) is fixedly installed on the inner wall of the mounting tube (7), and the spring three (19) is fixedly connected to the side of the sliding block (8).

8. The downhole borehole slag collector according to claim 1, characterized in that: Two locking rods (20) are slidably installed on the mounting tube (7). The ends of the two locking rods (20) are fixedly installed with the same operating plate (21). A spring four (22) is fixedly installed between the operating plate (21) and the mounting tube (7). A limit ring two (23) is fixedly installed on the outer surface of the locking rod (20). A locking groove for the locking rod (20) to be inserted is opened on the surface of the sliding block (8).

Images