CN109514504B

CN109514504B - Special disassembling tool for drilling rod of anchor rod machine

Info

Publication number: CN109514504B
Application number: CN201811514201.8A
Authority: CN
Inventors: 候宇峰
Original assignee: Shanxi Shiquan Coal LLC
Current assignee: Shanxi Shiquan Coal LLC
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2020-11-13
Anticipated expiration: 2038-12-11
Also published as: CN109514504A

Abstract

The invention discloses a special tool for disassembling a drilling rod of a roof bolter, which comprises an arm hand and a pliers head, wherein one end of the arm hand is provided with the pliers head, one side of the pliers head is provided with a hollow through hole, one side in the arm hand is provided with a cavity, a pushing device is arranged in the cavity and comprises a micro motor, a first telescopic rod, a second telescopic rod, a supporting plate, a plurality of sliding blocks and a convex plate, the convex plate is arranged on two sides of the inner wall of the cavity, the sliding blocks matched with the convex plate are clamped on the side edge of the convex plate far away from the inner wall of the cavity, the supporting plate is arranged between the sliding blocks and the side far away from the convex plate in a transverse mode, one end of the supporting plate is provided with the second telescopic rod, and one end of the second telescopic rod far away from the supporting plate is provided with the first telescopic rod matched with. Has the advantages that: the drilling rod to the roofbolter that the person of facilitating the use is light carries out effectual dismantlement and equipment, raises the efficiency.

Description

Special disassembling tool for drilling rod of anchor rod machine

Technical Field

The invention relates to the technical field of bolting machines, in particular to a special tool for disassembling a drill rod of a bolting machine.

Background

The anchor rod machine is also called soil nailing machine, anchor rod drilling machine or pneumatic impact machine, and is mainly used for treating rock-soil anchor rods, roadbeds and side slopes, supporting and blocking underground deep foundation pits, stabilizing tunnel surrounding rocks, preventing landslide and other disasters, supporting underground engineering and treating high-rise building foundations. It is also suitable for the non-prestressed anchor rod support of deep foundation pit spray protection and slope soil nail engineering.

Patent document CN101463722B discloses a jumbolter mechanism, which consists of a foundation plate, a fixed point mechanism and a drilling mechanism; the fixed point mechanism consists of three oil cylinders, namely an anti-turnover plate, a rotary pin shaft, a bearing seat, a main shaft, a pin fork and two difference compensation oil cylinders, a turnover oil cylinder and two swing oil cylinders, and the drilling mechanism consists of a turnover plate, a sliding groove, a supporting device and a drilling device. However, when the drill rod needs to be disassembled to replace parts or replaced again, the special tool for disassembling the drill rod is needed, the existing disassembling tool adopts the tools which are separated independently one by one, when different tools are needed, the tools need to be replaced repeatedly, the replacing time and the replacing trouble are increased, the use is inconvenient, the carrying is inconvenient, the working efficiency is reduced, and the drill rod is not beneficial to being effectively disassembled and assembled.

In summary, how to conveniently and effectively disassemble and assemble the drill rod is a technical problem which needs to be solved urgently at present.

Disclosure of Invention

The technical task of the invention is to provide a special tool for disassembling the drill rod of the bolting machine to solve the problem of disassembling the drill rod.

The technical scheme of the invention is realized as follows:

a special disassembling tool for a drilling rod of a roof bolter comprises an arm hand and a pliers head, wherein one end of the arm hand is provided with the pliers head, one side of the pliers head is provided with a hollowed through hole, one side in the arm hand is provided with a cavity, a pushing device is arranged in the cavity and comprises a micro motor, a first telescopic rod, a second telescopic rod, a supporting plate, a plurality of sliding blocks and a convex plate, the convex plate is arranged on two sides of the inner wall of the cavity, the side edge of the convex plate, far away from the inner wall of the cavity, is clamped with the sliding blocks matched with the convex plate, the supporting plate is arranged between the sliding blocks and one side far away from the convex plate in a transverse mode, the second telescopic rod is arranged at one end of the supporting plate, the first telescopic rod is matched with the second telescopic rod, and the end far away from the supporting plate is provided with the first telescopic rod, and the micro motor is arranged at one end far, the micro motor is fixed at one end in the cavity; a cylinder is arranged in the middle of one side of the supporting plate, which is far away from the second telescopic rod, the bottom of the cylinder penetrates through the cavity and extends to the outer side of the arm, a supporting plate is arranged at the bottom of the side edge of the cylinder, a screw driver is arranged at the top of the supporting plate, and one end of the bottom of the screw driver is slidably connected with the top of the supporting plate through a pulley; one side of the cylinder, which is far away from the support plate, is provided with a semi-cylinder, and the bottom of the semi-cylinder is provided with a circular ring.

Preferably, the middle part of one side surface of the column body is provided with a plurality of groups of semi-arc grooves.

Preferably, an insert rod is arranged between the top center of the screw driver and one of the semi-arc grooves, and the insert rod is fixedly connected with the screw driver through a fastener.

Preferably, the semi-cylinder with be equipped with moving mechanism between the cylinder, moving mechanism includes fixed plate one, the teeth of a cogwheel, sand grip, slide, fixed plate two, worm and fixed column.

Preferably, the first fixing plate is fixed on the cylinder and is kept away from one side of the support plate, the first fixing plate is arranged on one side, perpendicular to the side edge of the cylinder, of the gear teeth, the first fixing plate is arranged on the middle portion of one side of the cylinder and is provided with the convex strip, the convex strip is arranged on the middle portion of one side of the first fixing plate in a clamped mode and is provided with a sliding plate matched with the convex strip, the sliding plate is arranged on the middle portion of one side of the convex strip and is located on the middle portion of the same side end portion of the sliding plate, the fixing column is arranged on the same side end portion of the sliding plate and corresponds to the gear teeth, a concave surface is arranged on one side of the gear teeth in an alternating mode and is provided with a worm meshed.

Preferably, the middle part of the circular ring is provided with a hollow circular groove, and the circular groove is communicated with the side edge of the semi-cylinder.

Preferably, a limiting plate matched with the side end of the supporting plate is arranged between the first telescopic rod and the second telescopic rod.

The invention has the beneficial effects that:

1. the inside cavity that is equipped with of pliers arm hand, push out the cylinder through the inside thrust unit of cavity, remove the screw thread bottle opener, make and to adopt the screw thread bottle opener to dismantle and assemble the drilling rod, and adjust moving mechanism, remove the below of cylinder with the halfcylinder, can conveniently adopt the passageway that halfcylinder and circular recess formed to carry out effectual dismantlement and equipment to the drilling rod, through the elasticity of adjusting screw thread bottle opener and halfcylinder, the light drilling rod to the stock machine of person of facilitating the use carries out effectual dismantlement and equipment, the efficiency is improved.

2. Screw driver and halfcylinder have been hidden on pliers, have increased drilling rod extracting tool's functionality, and the extracting tool is changed to convenient timely, convenient to use, in addition, all through-holes also have the functionality of dismantling the part on the pliers head.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure according to the present invention;

FIG. 2 is a partial enlarged view according to B in FIG. 1;

FIG. 3 is a partial enlarged view of A from FIG. 1;

fig. 4 is a schematic view of the moving mechanism according to fig. 3.

In the figure:

1. an arm hand; 2. a forceps head; 3. a through hole; 4. a cavity; 5. a micro motor; 6. a first telescopic rod; 7. a second telescopic rod; 8. a support plate; 9. a slider; 10. a convex plate; 11. a cylinder; 12. a support plate; 13. a screw driver; 14. a pulley; 15. a semi-cylinder; 16. a circular ring; 17. a semi-arc shaped groove; 18. inserting a rod; 19. a fastener; 20. a moving mechanism; 21. a first fixing plate; 22. gear teeth; 23. a convex strip; 24. a slide plate; 25. a second fixing plate; 26. a worm; 27. fixing a column; 28. a circular groove; 29. and a limiting plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The invention is further described with reference to the following figures and specific examples.

As shown in fig. 1-4, the special tool for disassembling a drill rod of a roof bolter according to the embodiment of the invention comprises an arm 1 and a tong head 2, wherein one end of the arm 1 is provided with the tong head 2, one side of the tong head 2 is provided with a hollow through hole 3, one side in the arm 1 is provided with a cavity 4, the cavity 4 is internally provided with a pushing device, the pushing device comprises a micro motor 5, a first telescopic rod 6, a second telescopic rod 7, a supporting plate 8, a plurality of sliding blocks 9 and a convex plate 10, the convex plate 10 is arranged on both sides of the inner wall of the cavity 4, the sliding blocks 9 matched with the convex plate 10 are clamped on the side edge of the convex plate 10 far away from the inner wall of the cavity 4, the supporting plate 8 is arranged between the sliding blocks 9 and the side far away from the convex plate 10 in a crossing manner, one end of the supporting plate 8 is provided with the second telescopic rod 7, one end of the second telescopic rod 7, which is far away from the supporting plate 8, is provided with a first telescopic rod 6 matched with the second telescopic rod 7, one end of the first telescopic rod 6, which is far away from the second telescopic rod 7, is provided with the micro motor 5, and the micro motor 5 is fixed at one end in the cavity 4; a column body 11 is arranged in the middle of one side of the supporting plate 8, which is far away from the second telescopic rod 7, the bottom of the column body 11 penetrates through the cavity 4 and extends to the outer side of the arm hand 1, a supporting plate 12 is arranged at the bottom of the side edge of the column body 11, a screw driver 13 is arranged at the top of the supporting plate 12, and one end of the bottom of the screw driver 13 is slidably connected with the top of the supporting plate 12 through a pulley 14; a semi-cylinder 15 is arranged on one side of the cylinder 11 far away from the support plate 12, and a circular ring 16 is arranged at the bottom of the semi-cylinder 15.

The specific working process is as follows: the drill rod is disassembled through different shapes of the forceps head 2, the through hole 3, the screw driver 13 or the semi-cylinder 15, and the disassembling efficiency is effectively improved. When the screw driver 13 is needed, the electric wire is arranged in the screw driver, the electric wire is connected with the micro motor 5 and an external button, the button can be arranged on the side edge of the arm hand 1, the micro motor 5 is driven by the button to support the flexibility between the first telescopic rod 6 and the second telescopic rod 7, when the second telescopic rod 7 supports the support plate 8, the slide block 9 arranged at the side end of the support plate 8 slides to the opening of the cavity 4 on the convex plate 10, the column body 11 is propped against the column body 11, the column body 11 is pushed out of the cavity 4, then the position of the screw driver 13 can be manually adjusted, parts with different distances can be easily unloaded, in addition, the end part of the inserting rod 18 can be inserted into the appropriate semi-arc-shaped groove 17, the fixity of the screw driver 13 is realized, meanwhile, when the rotation of the worm 26 is adjusted, the worm 26 is meshed with the gear teeth 22, and the worm 26 moves on the gear teeth 22, and slide 24 slides on sand grip 23 for slide 24 drives the halfcylinder 15 that the fixed plate two 25 sides was equipped with and removes, makes can adjust the position of halfcylinder 15 as required, conveniently carries out effectual dismantlement and equipment to the drilling rod.

According to a specific embodiment, a plurality of sets of semi-arc grooves 17 are formed in the middle of one side surface of the column 11, an insertion rod 18 is arranged between the top center of the screw driver 13 and one of the semi-arc grooves 17, the insertion rod 18 is fixedly connected with the screw driver 13 through a fastener 19, a hollow circular groove 28 is formed in the middle of the circular ring 16, the circular groove 28 is communicated with the side edge of the semi-column 15, and a limiting plate 29 matched with the side edge of the supporting plate 8 is arranged between the first telescopic rod 6 and the second telescopic rod 7.

According to another embodiment, a moving mechanism 20 is disposed between the semi-cylinder 15 and the cylinder 11, the moving mechanism 20 includes a first fixing plate 21, gear teeth 22, a protruding strip 23, a sliding plate 24, a second fixing plate 25, a worm 26, and a fixing post 27, the first fixing plate 21 is fixed on one side of the cylinder 11 away from the support plate 12, the gear teeth 22 are disposed on one side of the first fixing plate 21 perpendicular to the side edge of the cylinder 11, the protruding strip 23 is disposed in the middle of one side of the first fixing plate 21 away from the cylinder 11, the sliding plate 24 matching with the protruding strip 23 is clamped on one side of the protruding strip 23, the second fixing plate 25 is disposed in the middle of one side of the sliding plate 24 away from the protruding strip 23, the fixing post 27 is disposed on the same side end portion of the second fixing plate 25 as the sliding plate 24, and a concave surface is disposed on one side of the fixing, and the concave surface is inserted with a worm 26 engaged with the gear teeth 22, and the end part of the side edge of the second fixing plate 25 far away from the sliding plate 24 is fixed on the corresponding side edge of the semi-cylinder 15.

In summary, according to the above technical solution of the present invention, the cavity 4 disposed inside the forceps arm hand pushes the cylinder 11 out through the pushing device inside the cavity 4, the screwdriver 13 is moved, so that the drill rod can be disassembled and assembled by using the screwdriver 13, and the moving mechanism 20 is adjusted to move the semi-cylinder 15 to the lower side of the cylinder 11, so that the drill rod can be conveniently and effectively disassembled and assembled through the passage formed by the semi-cylinder 15 and the circular groove 28, and the drill rod on the bolting machine can be conveniently and effectively disassembled and assembled by adjusting the retractility of the screwdriver 13 and the semi-cylinder 15, thereby improving the efficiency.

Meanwhile, a screw driver 13 and a semi-cylinder 15 are hidden on the pliers, the functionality of the drill rod dismounting tool is increased, the dismounting tool is convenient and timely to replace, the use is convenient, and in addition, all the through holes 3 on the pliers head 2 also have the functionality of detachable parts.

The present invention can be easily implemented by those skilled in the art from the above detailed description. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. A special disassembling tool for a drilling rod of an anchor rod machine is characterized by comprising an arm hand (1) and a pliers head (2), wherein the pliers head (2) is arranged at one end of the arm hand (1), a hollow through hole (3) is formed in one side of the pliers head (2), a cavity (4) is formed in one side of the arm hand (1), a pushing device is arranged in the cavity (4), the pushing device comprises a micro motor (5), a first telescopic rod (6), a second telescopic rod (7), a supporting plate (8), a plurality of sliding blocks (9) and convex plates (10), the convex plates (10) are arranged on two sides of the inner wall of the cavity (4), the sliding blocks (9) matched with the convex plates (10) are clamped on the side edges of the inner wall of the convex plates (10) far away from the cavity (4), the supporting plate (8) is transversely arranged between the sides of the sliding blocks (9) far away from the convex plates (10), the second telescopic rod (7) is arranged at one end of the supporting plate (8), the first telescopic rod (6) matched with the second telescopic rod (7) is arranged at one end, away from the supporting plate (8), of the second telescopic rod (7), the micro motor (5) is arranged at one end, away from the second telescopic rod (7), of the first telescopic rod (6), and the micro motor (5) is fixed at one end in the cavity (4); a column body (11) is arranged in the middle of one side of the supporting plate (8) far away from the second telescopic rod (7), the bottom of the column body (11) penetrates through the cavity (4) and extends to the outer side of the arm (1), a support plate (12) is arranged at the bottom of the side edge of the column body (11), a screw driver (13) is arranged at the top of the support plate (12), and one end of the bottom of the screw driver (13) is in sliding connection with the top of the support plate (12) through a pulley (14); a semi-cylinder (15) is arranged on one side of the cylinder (11) far away from the support plate (12), and a circular ring (16) is arranged at the bottom of the semi-cylinder (15);

a moving mechanism (20) is arranged between the semi-cylinder (15) and the cylinder (11), and the moving mechanism (20) comprises a first fixing plate (21), gear teeth (22), a convex strip (23), a sliding plate (24), a second fixing plate (25), a worm (26) and a fixing column (27);

the fixing plate I (21) is fixed on one side of the cylinder (11) far away from the support plate (12), the gear teeth (22) are arranged on one side, perpendicular to the side edge of the cylinder (11), of the fixing plate I (21), the convex strip (23) is arranged in the middle of one side, far away from the cylinder (11), of the convex strip (23), a sliding plate (24) matched with the convex strip (23) is clamped on one side, far away from the fixing plate I (21), of the sliding plate I (24), the fixing plate II (25) is arranged in the middle of one side, far away from the convex strip (23), of the fixing plate II (25) is arranged at the end of the same side of the sliding plate (24), the fixing columns (27) are arranged at one side, corresponding to the gear teeth (22), of the fixing columns (27) are provided with concave surfaces, and worms (26) meshed with the gear teeth (22) are arranged on the concave, and the end part of the side edge of the second fixing plate (25) far away from the sliding plate (24) is fixed on the corresponding side edge of the semi-cylinder (15).

2. A special tool for disassembling a jumbolter drill rod according to claim 1, wherein a plurality of sets of semi-arc grooves (17) are formed in the middle of one side surface of the cylinder body (11).

3. A special tool for disassembling a drill rod of a bolter according to claim 2, characterized in that an insert rod (18) is provided between the top center of the screw driver (13) and one of the semi-arc grooves (17), and the insert rod (18) is fixedly connected with the screw driver (13) through a fastener (19).

4. The special disassembly tool for the drill rod of the anchor rod machine as claimed in claim 1, wherein a hollowed circular groove (28) is formed in the middle of the circular ring (16), and the circular groove (28) is communicated with the side edge of the semi-cylinder (15).

5. The special disassembly tool for the jumbolter drill rod as recited in claim 1, wherein a limit plate (29) matched with the side end of the support plate (8) is arranged between the first telescopic rod (6) and the second telescopic rod (7).