Rock block taking device of reverse circulation drilling machine

Abstract

The utility model discloses a reverse circulation drilling machine rubble taking device which comprises a first U-shaped plate, the top of the first U-shaped plate is provided with a lifting block through a lifting mechanism, one side of the lifting block is fixedly provided with a second U-shaped plate, and the inner wall of the second U-shaped plate is provided with an installation rod through a pushing mechanism. A sliding rail is fixedly mounted at one end of the mounting rod, and a clamping mechanism is arranged on one side of the sliding rail. The first motor drives the pushing mechanism and the clamping mechanism to descend, so that the block stone is located between the two sets of clamping plates, the second motor drives the two sets of clamping plates to move in the opposite directions, the block stone can be clamped through the two sets of clamping plates, and the first motor drives the block stone to ascend; the electric push rod drives the block stones to move to the position over the collecting cabinet, the second motor drives the two sets of clamping plates to move oppositely, the block stones can be loosened and fall into the collecting cabinet, and clamping and collecting of the block stones can be completed.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering drilling construction, in particular to a reverse circulation drilling rig block stone taking device. Background Art

[0002] Reverse circulation drilling rigs can easily cope with drilling construction in soil, sand, clay and gravel layers. They are now widely used in projects such as drilling precipitation wells, farmland irrigation wells and engineering pile holes. The hydraulic walking pile frame of the machine is mainly composed of a top pulley block, columns, diagonal braces, chassis, walking mechanism, slewing mechanism, winch mechanism, control room, hydraulic system, electrical system and towing machinery.

[0003] In the process of using a reverse circulation drill, large boulders are usually encountered, which makes it difficult for the reverse circulation drill to continue drilling and affects the normal use of the reverse circulation drill. Usually, the boulders need to be removed manually, but the manual removal of boulders is dangerous and slow, which is not conducive to the rapid removal of boulders and the operation of the reverse circulation drill. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a reverse circulation drilling rig block stone removing device, which solves the problems in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A reverse circulation drilling rig stone removing device comprises a first U-shaped plate, a lifting block is installed on the top of the first U-shaped plate through a lifting mechanism, a second U-shaped plate is fixedly installed on one side of the lifting block, a mounting rod is installed on the inner wall of the second U-shaped plate through a pushing mechanism, a slide rail is fixedly installed on one end of the mounting rod, a clamping mechanism is arranged on one side of the slide rail, a collecting mechanism is arranged on the inner wall of the first U-shaped plate, and a limiting mechanism is arranged on the inner wall of the first U-shaped plate.

[0007] Preferably, the lifting mechanism comprises a first motor fixedly mounted on the top of the first U-shaped plate, a screw rod is fixedly mounted on the output end of the first motor, and a surface thread of the lifting block is sleeved on the surface of the screw rod.

[0008] Preferably, the pushing mechanism comprises an electric push rod fixedly mounted on the inner wall of the second U-shaped plate, a push plate fixedly mounted on the output end of the electric push rod, and one side of the push plate and one side of the mounting rod are fixedly mounted.

[0009] Preferably, the clamping mechanism includes a second motor fixedly mounted on one side of the slide rail, a bidirectional threaded rod is fixedly mounted on the output end of the second motor, a moving block is provided on the surface thread sleeve of the bidirectional threaded rod, a clamping plate is fixedly mounted on the bottom of the moving block, and the moving blocks and clamping plates are two groups in number and are symmetrically arranged.

[0010] Preferably, the collection mechanism comprises an installation cabinet fixedly mounted on the inner wall of the first U-shaped plate, and the collection cabinet is slidably mounted on the inner wall of the installation cabinet.

[0011] Preferably, the limiting mechanism comprises a limiting groove provided on the inner wall of the first U-shaped plate, a limiting block is slidably mounted on the inner wall of the limiting groove, and one side of the limiting block and one side of the lifting block are fixedly mounted.

[0012] Preferably, a connecting rod is fixedly installed on the top of the first U-shaped plate, and a handle is fixedly installed on the top of the collection cabinet.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the reverse circulation drilling rig stone taking device drives the pushing mechanism and the clamping mechanism to descend through the first motor, so that the stone is located in the middle of the two groups of clamping plates, and drives the two groups of clamping plates to move toward each other through the second motor, so that the stone can be clamped by the two groups of clamping plates, and drives the stone to rise through the first motor, so that the stone is higher than the collection cabinet, and drives the stone to move to the top of the collection cabinet through the electric push rod, and drives the two groups of clamping plates to move in the opposite direction through the second motor, so that the stone can be released and fall into the inside of the collection cabinet, and the clamping and collection of the stone can be completed. Driven by the drilling rig, more stones in different orientations can be clamped, which is convenient for taking out the stones from the inside of the construction hole, and no manual stone taking operation is required. The speed is faster, which is convenient for the subsequent drilling rig to continue drilling. The structure is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model's orthographic survey drawing;

[0015] Figure 2 It is a structural schematic diagram of a cross-sectional view of the utility model;

[0016] Figure 3 It is a structural schematic diagram of a partial bottom view of the utility model;

[0017] Figure 4 It is an enlarged view of point A of the present utility model.

[0018] In the figure: 1. first U-shaped plate; 2. first motor; 3. screw rod; 4. lifting block; 5. second U-shaped plate; 6. electric push rod; 7. push plate; 8. mounting rod; 9. slide rail; 10. second motor; 11. bidirectional threaded rod; 12. moving block; 13. clamping plate; 14. mounting cabinet; 15. collection cabinet; 16. limit groove; 17. limit block; 18. connecting rod; 19. handle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example: Refer to Figure 1-4 The utility model provides a technical solution, a reverse circulation drilling rig block stone removal device, comprising a first U-shaped plate 1, a lifting block 4 is installed on the top of the first U-shaped plate 1 through a lifting mechanism, the lifting mechanism comprises a first motor 2 fixedly installed on the top of the first U-shaped plate 1, a screw rod 3 is fixedly installed on the output end of the first motor 2, a surface thread sleeve of the lifting block 4 is arranged on the surface of the screw rod 3, so as to drive the lifting block 4 to lift, a second U-shaped plate 5 is fixedly installed on one side of the lifting block 4, a mounting rod 8 is installed on the inner wall of the second U-shaped plate 5 through a pushing mechanism, the pushing mechanism comprises an electric push rod 6 fixedly installed on the inner wall of the second U-shaped plate 5, and the electric push rod 6 is fixedly installed on the inner wall of the second U-shaped plate 5. A push plate 7 is fixedly installed on the output end of the rod 6, and one side of the push plate 7 and one side of the mounting rod 8 are fixedly installed to facilitate pushing the mounting rod 8 to move. A slide rail 9 is fixedly installed on one end of the mounting rod 8, and a clamping mechanism is provided on one side of the slide rail 9. The clamping mechanism includes a second motor 10 fixedly installed on one side of the slide rail 9, and a bidirectional threaded rod 11 is fixedly installed on the output end of the second motor 10. A moving block 12 is threadedly sleeved on the surface of the bidirectional threaded rod 11, and a clamping plate 13 is fixedly installed on the bottom of the moving block 12. The number of the moving blocks 12 and the clamping plates 13 is two groups and they are symmetrically arranged, so that the blocks of stone can be clamped by two groups of clamping plates 13.

[0021] Specifically, a collecting mechanism is provided on the inner wall of the first U-shaped plate 1, and the collecting mechanism includes an installation cabinet 14 fixedly installed on the inner wall of the first U-shaped plate 1, and a collecting cabinet 15 is slidably installed on the inner wall of the installation cabinet 14, so as to facilitate the collection of blocks of stone through the collecting cabinet 15. A connecting rod 18 is fixedly installed on the top of the first U-shaped plate 1, and a handle 19 is fixedly installed on the top of the collecting cabinet 15. A limiting mechanism is provided on the inner wall of the first U-shaped plate 1, and the limiting mechanism includes a limiting groove 16 provided on the inner wall of the first U-shaped plate 1, and a limiting block 17 is slidably installed on the inner wall of the limiting groove 16. One side of the limiting block 17 and one side of the lifting block 4 are fixedly installed, so as to facilitate the limiting of the lifting block 4, so that the lifting and lowering of the lifting block 4 is more stable, and the pushing mechanism and the clamping mechanism are driven to descend by the first motor 2. The stone is located in the middle of the two groups of clamping plates 13, and the two groups of clamping plates 13 are driven by the second motor 10 to move toward each other, so that the stone can be clamped by the two groups of clamping plates 13, and the first motor 2 is used to drive the stone to rise, so that the stone is higher than the collection cabinet 15, and the electric push rod 6 is used to drive the stone to move directly above the collection cabinet 15, and the second motor 10 drives the two groups of clamping plates 13 to move in the opposite direction, so that the stone can be released and fall into the inside of the collection cabinet 15, and the clamping and collection of the stone can be completed. Driven by the drilling rig, more stones in different directions can be clamped, which is convenient for taking out the stones from the inside of the construction hole. There is no need for manual stone removal operations, the speed is faster, and it is convenient for subsequent drilling rigs to continue drilling. The structure is simple and easy to use.

[0022] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0023] When in use: When the reverse circulation drilling rig stone removal device is used, it is installed on the reverse circulation drilling rig through the connecting rod 18, the first U-shaped plate 1 enters the construction hole, the first motor 2 drives the screw rod 3 to rotate, the screw rod 3 drives the lifting block 4 to descend, the lifting block 4 drives the second U-shaped plate 5 to descend, so as to drive the pushing mechanism and the clamping mechanism to descend, so that the stone is located in the middle of the two groups of clamping plates 13, the second motor 10 drives the two-way threaded rod 11 to rotate, the two-way threaded rod 11 drives the two groups of moving blocks 12 to move toward each other, the moving blocks 12 drive the two groups of clamping plates 13 to move toward each other, the stone can be clamped by the two groups of clamping plates 13, the first motor 2 drives the stone to rise, so that the stone is higher than the collection cabinet 1 5. The push plate 7 is driven by the electric push rod 6 to move, and the push plate 7 drives the installation rod 8 to move, and the installation rod 8 drives the clamping mechanism to move, and the clamping mechanism drives the stone to move to the top of the collection cabinet 15. The second motor 10 drives the two groups of clamping plates 13 to move in the opposite direction, so that the stone can be loosened, and the stone falls into the inside of the collection cabinet 15, and the clamping and collection of the stone can be completed. Driven by the drilling rig, more stones in different directions can be clamped, which is convenient for taking out the stone from the inside of the construction hole. There is no need for manual stone taking operation, the speed is faster, and it is convenient for the subsequent drilling rig to continue drilling. The structure is simple and easy to use. After the complete removal is completed, the collection cabinet 15 can be taken out by pulling the handle 19, which is convenient for processing the stone.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rock removal device for a reverse circulation drilling rig, comprising a first U-shaped plate (1), characterized in that: A lifting block (4) is installed on the top of the first U-shaped plate (1) through a lifting mechanism, a second U-shaped plate (5) is fixedly installed on one side of the lifting block (4), a mounting rod (8) is installed on the inner wall of the second U-shaped plate (5) through a pushing mechanism, a slide rail (9) is fixedly installed on one end of the mounting rod (8), a clamping mechanism is provided on one side of the slide rail (9), a collecting mechanism is provided on the inner wall of the first U-shaped plate (1), and a limiting mechanism is provided on the inner wall of the first U-shaped plate (1).

2. A reverse circulation drilling rig rock removal device according to claim 1, characterized in that: The lifting mechanism comprises a first motor (2) fixedly mounted on the top of a first U-shaped plate (1); a screw rod (3) is fixedly mounted on the output end of the first motor (2); and a surface of the lifting block (4) is threadedly sleeved on the surface of the screw rod (3).

3. The reverse circulation drilling rig rock removal device according to claim 1, characterized in that: The pushing mechanism comprises an electric push rod (6) fixedly mounted on the inner wall of the second U-shaped plate (5), a push plate (7) fixedly mounted on the output end of the electric push rod (6), and one side of the push plate (7) and one side of the mounting rod (8) are fixedly mounted.

4. The reverse circulation drilling rig block removal device according to claim 1, characterized in that: The clamping mechanism comprises a second motor (10) fixedly mounted on one side of the slide rail (9); a bidirectional threaded rod (11) is fixedly mounted on the output end of the second motor (10); a moving block (12) is threadedly sleeved on the surface of the bidirectional threaded rod (11); a clamping plate (13) is fixedly mounted on the bottom of the moving block (12); the moving blocks (12) and the clamping plates (13) are provided in two groups and are symmetrically arranged.

5. The reverse circulation drilling rig rock removal device according to claim 1, characterized in that: The collection mechanism comprises a mounting cabinet (14) fixedly mounted on the inner wall of the first U-shaped plate (1), and a collection cabinet (15) is slidably mounted on the inner wall of the mounting cabinet (14).

6. The reverse circulation drilling rig rock removal device according to claim 1, characterized in that: The limiting mechanism comprises a limiting groove (16) formed on the inner wall of the first U-shaped plate (1), a limiting block (17) being slidably mounted on the inner wall of the limiting groove (16), and one side of the limiting block (17) and one side of the lifting block (4) being fixedly mounted.

7. The rock removal device for reverse circulation drilling rig according to claim 5, characterized in that: A connecting rod (18) is fixedly mounted on the top of the first U-shaped plate (1), and a handle (19) is fixedly mounted on the top of the collection cabinet (15).

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