CN213320969U

CN213320969U - Anchor bolt drilling construction operation auxiliary device

Info

Publication number: CN213320969U
Application number: CN202021759221.4U
Authority: CN
Inventors: 王少勇; 陈换利; 夏威; 杨俊峰
Original assignee: Henan Gaojian Engineering Management Co ltd
Current assignee: Henan Gaojian Engineering Management Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-06-01
Anticipated expiration: 2030-08-20

Abstract

The utility model relates to an crab-bolt drilling construction operation auxiliary device, it is including the mounting bracket that is used for fixed percussion drill, the mounting bracket is connected with the montant, the lower extreme of montant is connected with the sliding sleeve, montant sliding fit is in the sliding sleeve, be provided with the handle on the sliding sleeve, the top of handle is provided with a gyro wheel, and the gyro wheel rotates to be connected on the sliding sleeve, be provided with the stay cord on the gyro wheel, on the one end of stay cord was connected with the handle, the lower extreme at the montant is connected to the other end, set up vertical groove of stepping down on the sliding sleeve, the stay cord passes the. This application is favorable to strikeing the effect that the during operation of boring reciprocated.

Description

Anchor bolt drilling construction operation auxiliary device

Technical Field

The application relates to the technical field of anchor bolt mounting tools, in particular to an auxiliary device for anchor bolt drilling construction operation.

Background

The crab-bolt is at the in-process to bridge reinforcement, need drill on the lower surface of bridge, and the in-process of drilling needs to adopt to strike to bore, and work platform is set up to the below, and the staff stands and uses on work platform to strike to bore, will strike to bore and vertically upwards drill, strikes to bore and use for a long time and can arouse that work is uncomfortable, has great influence to the quality of drilling.

The patent document with the publication number of CN207014305U discloses an impact drill support for high-place construction, which comprises an L-shaped support plate and a fixing belt connected to the support plate and used for fixing an impact drill, wherein the bottom of the support plate is connected with a sliding rod, the sliding rod is movably sleeved in the support rod in a matching manner, a sliding groove is longitudinally formed in the support rod, a rest groove is transversely formed in the sliding groove, the lower section of the support rod is provided with a threaded section, the sliding rod is outwards and fixedly connected with a handle through the sliding groove, the handle is provided with a switch, and an opened lead passes through the bottom of the support plate through the inside of the sliding rod and; the thread section of the lower section of the support rod is in threaded connection with the base.

However, in the structure, the space for the percussion drill to move up and down in the using process is limited, and the drilling efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the clearance receives the restriction about the percussion drill, this application provides an crab-bolt drilling construction auxiliary device.

The application provides an crab-bolt drilling construction operation auxiliary device adopts following technical scheme:

the utility model provides an crab-bolt drilling construction operation auxiliary device, is including the mounting bracket that is used for fixed percussion drill, the mounting bracket is connected with the montant, the lower extreme of montant is connected with the sliding sleeve, montant sliding fit is in the sliding sleeve, be provided with the handle on the sliding sleeve, the top of handle is provided with a gyro wheel, and the gyro wheel rotates to be connected on the sliding sleeve, be provided with the stay cord on the gyro wheel, on the one end of stay cord was connected with the handle, the other end is connected at the lower extreme of montant, set up vertical groove of stepping down on the sliding sleeve, the stay cord passes.

Through adopting above-mentioned technical scheme, during the use, will strike and bore and fix on the mounting bracket, the mounting bracket is fixed on the montant, the lower extreme sliding fit of montant is in the sliding sleeve, be provided with the handle on the sliding sleeve, the staff is holding the handle, connect the stay cord on the handle, the other end of stay cord passes the gyro wheel and connects the lower extreme at the montant, during the twist grip, can make the montant reciprocate, thereby when strikeing and boring needs to reciprocate, the staff will be held the handle rotate can, and then be favorable to strikeing reciprocating of boring.

Preferably, the handle is provided with a winding wheel, the pull rope is connected to the handle through the winding wheel, the pull rope is wound on the winding wheel, and the winding wheel is connected with a fixing assembly for fixing the winding wheel.

Through adopting above-mentioned technical scheme, set up the rolling wheel on the handle, fix the tip of stay cord on the rolling wheel, when needing the height of adjusting the montant in the great scope, through rotating the rolling wheel, make the high upwards regulation of stay cord for adapt to the drilling position of multiple height.

Preferably, the fixing assembly comprises a bolt, a handle is fixedly arranged on the winding wheel, the bolt is connected to the handle, a positioning hole is formed in the handle, and the bolt is used for being connected to the inside of the positioning hole.

Through adopting above-mentioned technical scheme, the latch connection is on hand, when driving the rolling wheel with the handle and rotating suitable position, inserts the bolt in the locating hole to make the handle fix on the handle, and then make the rolling wheel fixed for the handle.

Preferably, the fixed subassembly still includes casing and spring, and the casing is fixed on hand, the spring is located the casing and overlaps and establish on the bolt, the one end butt of spring is on the bolt, and the other end butt is on the casing, the directional locating hole of effort of the effect on the bolt of spring.

Through adopting above-mentioned technical scheme, spring one end butt is on the bolt, and the other end butt is on the casing to under the effort of spring, can make the bolt insert in the locating hole, reduce the in-process handle that strikes the drill work and break away from the handle.

Preferably, the mounting bracket comprises a cross rod and a vertical rod, and the impact drill is fixed on the cross rod and the vertical rod through anchor ears.

Through adopting above-mentioned technical scheme, the mounting bracket that horizontal pole and pole setting formed can conveniently fix two positions that strike the brill through the staple bolt, makes to strike the convenient to detach who bores after using.

Preferably, the two sides of the percussion drill on the upright rod are respectively provided with a positioning clamping plate, and the positioning clamping plates are connected with clamping components.

Through adopting above-mentioned technical scheme, set up a location splint respectively in the both sides that strike and bore, two location splint are connected with clamping component, make two location splint fix in the both sides that strike and bore through clamping component, further improve the fixed fastness that strikes and bore.

Preferably, clamping component includes body, gear, worm wheel and worm, the body is fixed in the pole setting, the gear has two and rotates to be connected on the body, fix on the gear on the locating plate, the gear engagement on two locating plate, the worm wheel sets up with a gear is coaxial fixed, the worm rotates to be connected on the body and with the worm wheel meshing.

Through adopting above-mentioned technical scheme, the body is fixed in the pole setting, and gear revolve connects on the body, and two gear engagement are fixing two location splint respectively on two gears, and two gears can drive two location splint and press from both sides the percussion drill relatively when rotating to through the auto-lock between worm wheel and the worm, fix two location splint, thereby fix the percussion drill.

Preferably, a horizontal plate is fixedly arranged at the lower end of the sliding sleeve.

Through adopting above-mentioned technical scheme, the lower extreme of sliding sleeve is fixed to be set up the horizontal plate, and when the horizontal plate level was placed, can make the sliding sleeve fixed the setting to can make relatively conveniently keep the sliding sleeve vertical through the horizontal plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lower end of the vertical rod is in sliding fit with the sliding sleeve through the mounting frame, the sliding sleeve is provided with a handle, a worker holds the handle, the handle is connected with a pull rope, the other end of the pull rope penetrates through the roller and is connected with the lower end of the vertical rod, and therefore when the percussion drill needs to move up and down, the worker can rotate the held handle;

2. the winding wheel is arranged on the handle, the end part of the pull rope is fixed on the winding wheel, and when the height of the vertical rod needs to be adjusted in a large range, the height of the pull rope is adjusted upwards by rotating the winding wheel so as to adapt to drilling positions with various heights;

3. fix in the pole setting through the body, gear revolve connects on the body, and two gear engagement are fixing two locating splint respectively on two gears, and two gears can drive two locating splint and press from both sides the percussion drill relatively when rotating to through the auto-lock between worm wheel and the worm, fix two locating splint, thereby fix the percussion drill.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of the connection structure of the handle and the fixing member;

fig. 3 is a schematic structural view of the mounting bracket.

Description of reference numerals: 1. a lifting frame; 11. a vertical rod; 111. a yielding groove; 12. a sliding sleeve; 13. a roller; 14. a handle; 15. pulling a rope; 16. a winding wheel; 2. a mounting frame; 21. a cross bar; 22. erecting a rod; 3. a horizontal plate; 4. a handle; 5. a fixing assembly; 51. a housing; 52. a bolt; 53. a spring; 54. positioning holes; 55. a pull ring; 6. hooping; 7. positioning the clamping plate; 8. a clamping assembly; 81. a body; 82. a gear; 83. a worm gear; 84. a worm; 9. and (5) performing impact drilling.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses crab-bolt drilling construction operation auxiliary device. Referring to fig. 1, including crane 1 and installing at the mounting bracket 2 of crane 1 upper end, fixed percussion drill 9 on mounting bracket 2, during the staff uses, with crane 1 vertical setting to work platform on, percussion drill 9's drill bit is vertical upwards, upwards rises mounting bracket 2 through crane 1 to make percussion drill 9 drill the lower surface of bridge, the crab-bolt of easy to assemble.

Referring to fig. 1, in order to make crane 1 in the process of drilling, percussion drill 9 can vibrate from top to bottom, crane 1 includes montant 11 and sliding sleeve 12, sliding sleeve 12 is vertical to be set up, fixed being provided with a horizontal plate 3 at the lower extreme of sliding sleeve 12, horizontal plate 3 is placed on the work platform, sliding sleeve 12 perpendicular to horizontal plate 3, insert the upper end of sliding sleeve 12 and with sliding sleeve 12 sliding fit with the lower extreme of montant 11, the upper end of montant 11 is used for fixed mounting frame 2 on, the groove 111 of stepping down has been seted up on the lateral wall of sliding sleeve 12, the groove 111 of stepping down is rectangular shape and vertical setting. The upper end of the sliding sleeve 12 is provided with a roller 13, the roller 13 is rotatably connected to the sliding sleeve 12 and is positioned on the outer wall of the sliding sleeve 12, a handle 14 is arranged on the sliding sleeve 12 and below the roller 13, one end of the handle 14 is rotatably connected to the sliding sleeve 12, a pull rope 15 is arranged on the roller 13, and the pull rope 15 is made of a steel wire rope. The pull rope 15 strides over the roller 13, one end of the pull rope 15 penetrates through the abdicating groove 111 and is fixed at the lower end of the vertical rod 11, the other end of the pull rope 15 is installed on the handle 14, and when the handle 14 rotates, one end of the pull rope 15 connected with the vertical rod 11 can be lifted upwards. When the impact drill 9 needs to move up and down, the worker needs to rotate the handle 14 to adapt to the up and down movement of the impact drill 9.

Referring to fig. 2, a winding wheel 16 is arranged in the middle of a handle 14, the winding wheel 16 is rotatably connected to the handle 14, one end of a pull rope 15, which is far away from a vertical rod 11, is fixed on the winding wheel 16, a handle 4 is arranged on the winding wheel 16, the winding wheel 16 can be rotated by rotating the handle 4, the pull rope 15 is wound on the winding wheel 16 by the winding wheel 16, so that the vertical rod 11 can move upwards along a sliding sleeve 12, when the height adjustment amplitude of the mounting rack 2 is large, the pull rope 15 can be adjusted through winding, and the winding is convenient. The fixing component 5 is mounted on the handle 4, the fixing component 5 comprises a shell 51, a bolt 52 and a spring 53, the shell 51 is fixed on the handle 4, the bolt 52 is mounted in the shell 51, one end of the bolt 52 extends out of the shell 51, the spring 53 is sleeved on the bolt 52, one end of the spring 53 abuts against the bolt 52, the other end of the spring 53 abuts against the shell 51, the acting force of the spring 53 acting on the bolt 52 points to the handle 14, a positioning hole 54 is formed in the handle 14, one end of the bolt 52 extending out of the shell 51 is inserted into the positioning hole 54, the handle 4 is fixed relative to the handle 14, namely, the winding wheel 16 is fixed, a pull ring 55 is arranged at one end of the bolt 52 far away from the positioning hole 54, the bolt 52 can be conveniently taken out of the positioning hole 54 through the pull ring.

Referring to fig. 3, the mounting bracket 2 includes a cross bar 21 and an upright rod 22, the cross bar 21 is horizontally disposed, the upright rod 22 is vertically disposed, the cross bar 21 is welded to the upright rod 22, the percussion drill 9 is placed at an included angle between the cross bar 21 and the upright rod 22, two anchor ears 6 are disposed on the percussion drill 9, and the two anchor ears 6 are respectively fixed to the cross bar 21 and the upright rod 22, so that the percussion drill 9 is fixed to the mounting bracket 2. In order to increase the connection firmness of the impact drill 9 on the mounting frame 2, two sides of the impact drill 9 are respectively provided with a positioning clamping plate 7, the positioning clamping plates 7 are connected with a clamping assembly 8, the positioning clamping plates 7 can be rotated and abutted on the impact drill 9 through the clamping assembly 8, and therefore the impact drill 9 can be further fixed. The clamping assembly 8 comprises a body 81, gears 82, a worm wheel 83 and a worm 84, wherein the body 81 is of a hollow shell structure, the body 81 is fixed on the vertical rod 22, the number of the gears 82 is two, the gears 82 are rotatably connected to the body 81, the two gears 82 are meshed with each other oppositely, the rotating directions of the two gears 82 are opposite, the two positioning clamping plates 7 are fixedly connected with one gear 82 respectively, the positioning clamping plates 7 are clamped on two sides of the percussion drill 9 oppositely under the action of the two gears 82, the worm wheel 83 is coaxially and fixedly connected with one gear 82, the worm 84 is rotatably connected to the body 81, the worm 84 is meshed with the worm wheel 83, the worm wheel 83 is rotated by rotating the worm 84, and meanwhile, due to self-locking between the worm wheel 83 and the worm 84, the two positioning clamping plates.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an crab-bolt drilling construction operation auxiliary device, is including mounting bracket (2) that are used for fixed percussion drill (9), its characterized in that: mounting bracket (2) are connected with montant (11), the lower extreme of montant (11) is connected with sliding sleeve (12), montant (11) sliding fit is in sliding sleeve (12), be provided with handle (14) on sliding sleeve (12), the top of handle (14) is provided with a gyro wheel (13), and gyro wheel (13) rotate to be connected on sliding sleeve (12), be provided with stay cord (15) on gyro wheel (13), the one end of stay cord (15) is connected with on handle (14), and the lower extreme at montant (11) is connected to the other end, set up vertical groove of stepping down (111) on sliding sleeve (12), stay cord (15) pass groove of stepping down (111) and connect on montant (11).

2. The auxiliary device for anchor bolt drilling work according to claim 1, wherein: the winding device is characterized in that a winding wheel (16) is arranged on the handle (14), the pull rope (15) is connected to the handle (14) through the winding wheel (16), the pull rope (15) is wound on the winding wheel (16), and a fixing assembly (5) used for fixing the winding wheel (16) is connected to the winding wheel (16).

3. The auxiliary device for anchor bolt drilling work according to claim 2, wherein: the fixing assembly (5) comprises a bolt (52), a handle (4) is fixedly arranged on the winding wheel (16), the bolt (52) is connected to the handle (4), a positioning hole (54) is formed in the handle (14), and the bolt (52) is used for being connected into the positioning hole (54).

4. The auxiliary device for anchor bolt drilling work according to claim 3, wherein: the fixing component (5) further comprises a shell (51) and a spring (53), the shell (51) is fixed on the handle (4), the spring (53) is located in the shell (51) and sleeved on the bolt (52), one end of the spring (53) abuts against the bolt (52), the other end of the spring (53) abuts against the shell (51), and acting force of the spring (53) acting on the bolt (52) points to the positioning hole (54).

5. The auxiliary device for anchor bolt drilling work according to claim 1, wherein: the mounting rack (2) comprises a cross rod (21) and a vertical rod (22), and the impact drill (9) is fixed on the cross rod (21) and the vertical rod (22) through a hoop (6).

6. The auxiliary device for anchor bolt drilling work according to claim 5, wherein: the two sides of the vertical rod (22) located on the percussion drill (9) are respectively provided with a positioning clamping plate (7), and the positioning clamping plate (7) is connected with a clamping assembly (8).

7. The auxiliary device for anchor bolt drilling work according to claim 6, wherein: clamping assembly (8) include body (81), gear (82), worm wheel (83) and worm (84), body (81) are fixed on pole setting (22), gear (82) have two and rotate to be connected on body (81), fix on gear (82) on location splint (7), gear (82) meshing on two location splint (7), worm wheel (83) and the coaxial fixed setting of a gear (82), worm (84) rotate to be connected on body (81) and with worm wheel (83) meshing.

8. The auxiliary device for anchor bolt drilling work according to claim 1, wherein: the lower end of the sliding sleeve (12) is fixedly provided with a horizontal plate (3).