CN210099868U

CN210099868U - Beryllium bronze explosion-proof spanner

Info

Publication number: CN210099868U
Application number: CN201920794079.8U
Authority: CN
Inventors: 姚园园
Original assignee: Hebei Sikai Explosion Proof Tool Manufacturing Co Ltd
Current assignee: Hebei Sikai Explosion Proof Tool Manufacturing Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-02-21
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses an explosion-proof spanner of beryllium bronze, including grip slipper, first pull rod, non slipping spur and second pull rod, fixed clamp splice is installed to one side on grip slipper top, and the top of the grip slipper of fixed clamp splice one side installs movable clamp splice, and the slider is installed to the bottom of movable clamp splice, the top of grip slipper is provided with the spout, and the spout is connected with the slider, the spring is installed to the one end that the slider is close to fixed clamp splice, the one end that the spout is close to movable clamp splice is provided with the screw, and the internally mounted of screw has the screw rod that runs through the screw. The utility model discloses an install movable groove, movable block and locking bolt for be convenient for adjust the length that the clamp tooth stretches out fixed clamp splice and activity clamp splice, so that the combination length of adjusting clamp tooth and fixed clamp splice and activity clamp splice, thereby be convenient for the part of the different length of centre gripping, application scope is wider.

Description

Beryllium bronze explosion-proof spanner

Technical Field

The utility model relates to an explosion-proof spanner technical field specifically is a beryllium bronze explosion-proof spanner.

Background

Explosion-proof instrument inside includes: explosion-proof hammer, explosion-proof pliers, explosion-proof spanner, explosion-proof sword, explosion-proof shovel, explosion-proof rod, explosion-proof screwdriver, explosion-proof other types, explosion-proof spanner is a type of product in the explosion-proof instrument, also use the most extensive, the most frequent hand tool inside the explosion-proof instrument, at present, the material of explosion-proof spanner includes aluminium bronze and beryllium bronze two kinds, the most fixed structure of current beryllium bronze explosion-proof spanner, the inconvenient regulation of handle length, the inconvenient regulation of length at centre gripping position simultaneously, when meetting the great part of length, then inconvenient operation. Therefore, a beryllium bronze explosion-proof wrench is proposed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof spanner of beryllium bronze to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a beryllium bronze explosion-proof wrench comprises a clamping seat, a first pull rod, an anti-skid block and a second pull rod, wherein one side of the top end of the clamping seat is provided with a fixed clamping block, the top end of the clamping seat at one side of the fixed clamping block is provided with a movable clamping block, the bottom end of the movable clamping block is provided with a slide block, the top end of the clamping seat is provided with a chute, the sliding groove is connected with the sliding block, one end of the sliding block close to the fixed clamping block is provided with a spring, one end of the sliding groove close to the movable clamping block is provided with a screw hole, a screw rod penetrating through the screw hole is arranged in the screw hole, one end of the screw rod is fixedly connected with the sliding block, a first pull rod is arranged at the middle position of the bottom end of the clamping seat, reinforcing ribs are arranged at the bottom ends of the clamping seats at the two sides of the first pull rod, a second pull rod is sleeved outside the first pull rod, and one end of the second pull rod is uniformly provided with a limiting hole, and anti-skidding blocks are arranged on two sides of the second pull rod.

Preferably, the inboard of fixed clamp splice and activity clamp splice all is provided with the recess, and the inside of recess all installs the clamp tooth, one side that fixed clamp splice and activity clamp splice kept away from the clamp tooth all is provided with movable groove, the movable block is all installed to one side that the clamp tooth is close to movable groove, and the movable block all is connected with movable groove through the locking bolt.

Preferably, the connector is installed to the intermediate position department of grip slipper bottom, the intermediate position department on first pull rod top is provided with the spread groove, and the both ends of spread groove all are connected with the connector through fixing bolt.

Preferably, a fixed groove is formed in the bottom end of the interior of the first lever, a pressure spring is mounted inside the fixed groove, and a limiting elastic block is mounted on the outer side of the pressure spring.

Preferably, the outer sides of the anti-skid blocks are uniformly provided with anti-skid bulges.

Preferably, one side of the second lever, which is close to the anti-skid block, is provided with a limiting groove, one side of the anti-skid block, which is close to the second lever, is provided with a limiting block, and the limiting block is connected with the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the device is provided with the movable groove, the movable block and the locking bolt, so that the length of the clamping tooth extending out of the fixed clamping block and the movable clamping block can be conveniently adjusted, the combined length of the clamping tooth, the fixed clamping block and the movable clamping block can be conveniently adjusted, parts with different lengths can be conveniently clamped, the application range is wider, meanwhile, the device is provided with the screw rod, the screw hole, the sliding groove, the sliding block and the spring, so that the distance between the movable clamping block and the fixed clamping block can be conveniently adjusted, parts with different widths can be conveniently clamped, and the use is more convenient;

(2) the device is provided with a fixed groove, a pressure spring, a limiting elastic block and a limiting hole, so that the length of the first pull rod extending out of the second pull rod is convenient to adjust, the combined length of the first pull rod and the second pull rod is convenient to adjust, and a worker can conveniently operate the device;

(3) the device is through installing spacing groove and stopper for be convenient for adjust the position of non slipping spur on the second pull rod, so that the staff hand is located non slipping spur department and carries out the operation, and the operation is more stable comfortable, and the device is through installing spread groove, connector and fixing bolt simultaneously, makes and is convenient for install and dismantle the grip slipper, so that change not unidimensional grip slipper, thereby be convenient for the part of centre gripping equidimension not.

Description of the drawings:

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

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic external structural view of the present invention;

FIG. 3 is a schematic view of the structure of the clamping seat of the present invention;

fig. 4 is a schematic view of the internal structure of the first lever according to the present invention.

In the figure: 1. clamping teeth; 2. fixing the clamping block; 3. a groove; 4. a spring; 5. a clamping seat; 6. reinforcing ribs; 7. a connector; 8. a first lever; 9. anti-skid blocks; 10. a limiting elastic block; 11. anti-skid projections; 12. a movable clamping block; 13. a slider; 14. a screw; 15. connecting grooves; 16. a second lever; 17. a limiting block; 18. a limiting groove; 19. locking the bolt; 20. fixing the bolt; 21. a limiting hole; 22. a movable groove; 23. a movable block; 24. a chute; 25. a screw hole; 26. fixing grooves; 27. and (5) pressing a spring.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a beryllium bronze explosion-proof wrench comprises a clamping seat 5, a first wrench rod 8, an anti-skid block 9 and a second wrench rod 16, wherein a fixed clamping block 2 is installed on one side of the top end of the clamping seat 5, a movable clamping block 12 is installed on the top end of the clamping seat 5 on one side of the fixed clamping block 2, grooves 3 are respectively formed in the inner sides of the fixed clamping block 2 and the movable clamping block 12, clamping teeth 1 are respectively installed in the grooves 3, movable grooves 22 are respectively formed in one sides of the fixed clamping block 2 and the movable clamping block 12 far away from the clamping teeth 1, movable blocks 23 are respectively installed on one sides of the clamping teeth 1 near the movable grooves 22, the movable blocks 23 are respectively connected with the movable grooves 22 through locking bolts 19, the length of the clamping teeth 1 extending out of the fixed clamping block 2 and the movable clamping block 12 is convenient to adjust, so as to prolong the clamping length and improve the clamping effect, a sliding block 13 is installed at the bottom end of the movable clamping block 12, a sliding groove 24 is, a spring 4 is arranged at one end of the sliding block 13 close to the fixed clamping block 2, a screw hole 25 is arranged at one end of the sliding groove 24 close to the movable clamping block 12, a screw rod 14 penetrating through the screw hole 25 is arranged inside the screw hole 25, one end of the screw rod 14 is fixedly connected with the sliding block 13, a first pull rod 8 is arranged at the middle position of the bottom end of the clamping seat 5, a fixed groove 26 is arranged at the bottom end inside the first pull rod 8, a pressure spring 27 is arranged inside the fixed groove 26, a limiting elastic block 10 is arranged outside the pressure spring 27 and is conveniently connected with a limiting hole 21, so that the combined length of the first pull rod 8 and a second pull rod 16 is conveniently adjusted, a connector 7 is arranged at the middle position of the bottom end of the clamping seat 5, a connecting groove 15 is arranged at the middle position of the top end of the first pull rod 8, both ends of the connecting groove 15 are connected with the connector 7 through fixing bolts 20, reinforcing rib 6 is all installed to the bottom of the grip slipper 5 of first spanner 8 both sides, the outside cover of first spanner 8 is equipped with second spanner 16, one side that second spanner 16 is close to non slipping spur 9 all is provided with spacing groove 18, non slipping spur 9 all installs stopper 17 near one side of second spanner 16, stopper 17 all is connected with spacing groove 18, be convenient for adjust non slipping spur 9's position, so that the handheld operation of staff, the one end of second spanner 16 evenly is provided with spacing hole 21, non slipping spur 9 is all installed to the both sides of second spanner 16, non slipping spur 11 is all evenly installed in non slipping spur 9's the outside, be convenient for strengthen anti-skidding effect.

The working principle is as follows: firstly, pressing down a limiting elastic block 10, extending a first pull rod 8 by a proper length, connecting the limiting elastic block 10 with a proper limiting hole 21, so that the combined length of the first pull rod 8 and a second pull rod 16 is optimal, then adjusting the position of an anti-skid block 9 on the second pull rod 16 through the sliding of a limiting block 17 in a limiting groove 18, so as to be convenient for holding by hands, loosening a locking bolt 19 according to the length of a clamping part after adjustment, extending a clamping tooth 1 by a certain length of a fixed clamping block 2 and a movable clamping block 12, so that the combined length of the clamping tooth 1, the fixed clamping block 2 and the movable clamping block 12 is convenient for clamping the part, finally placing a clamping seat 5 outside the part, fixing the fixed clamping block 2 with one end of the part, simultaneously turning a screw 14 by hands, pushing a sliding block 13 by the screw 14 to drive the movable clamping block 12 to move, so as to fix the other end of the part, and pulling the part by the first pull rod 8 and the second pull rod 16 after fixation, the above is the whole working principle of the utility model.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an explosion-proof spanner of beryllium bronze, includes grip slipper (5), first spanner bar (8), non slipping spur (9) and second spanner bar (16), its characterized in that: a fixed clamping block (2) is installed on one side of the top end of the clamping seat (5), a movable clamping block (12) is installed on the top end of the clamping seat (5) on one side of the fixed clamping block (2), a sliding block (13) is installed on the bottom end of the movable clamping block (12), a sliding groove (24) is formed in the top end of the clamping seat (5), the sliding groove (24) is connected with the sliding block (13), a spring (4) is installed at one end, close to the fixed clamping block (2), of the sliding block (13), a screw hole (25) is formed in one end, close to the movable clamping block (12), of the sliding groove (24), a screw rod (14) penetrating through the screw hole (25) is installed inside the screw hole (25), one end of the screw rod (14) is fixedly connected with the sliding block (13), a first pull rod (8) is installed in the middle position of the bottom end of the clamping seat (5), reinforcing ribs (6) are installed at the bottom ends, the outer side of the first pull rod (8) is sleeved with a second pull rod (16), one end of the second pull rod (16) is evenly provided with a limiting hole (21), and anti-skidding blocks (9) are installed on two sides of the second pull rod (16).

2. The beryllium bronze explosion-proof wrench as claimed in claim 1, characterized in that: the inboard of fixed clamp splice (2) and activity clamp splice (12) all is provided with recess (3), and the inside of recess (3) all installs and presss from both sides tooth (1), one side that presss from both sides tooth (1) is kept away from in fixed clamp splice (2) and activity clamp splice (12) all is provided with movable groove (22), it all installs movable block (23) to press from both sides one side that tooth (1) is close to movable groove (22), and movable block (23) all are connected with movable groove (22) through locking bolt (19).

3. The beryllium bronze explosion-proof wrench as claimed in claim 1, characterized in that: the utility model discloses a clamping holder (5) is characterized in that the intermediate position department of grip slipper (5) bottom installs connector (7), the intermediate position department on first lever (8) top is provided with spread groove (15), and the both ends of spread groove (15) all are connected with connector (7) through fixing bolt (20).

4. The beryllium bronze explosion-proof wrench as claimed in claim 1, characterized in that: the bottom end in first trigger (8) inside is provided with fixed slot (26), and the internally mounted of fixed slot (26) has pressure spring (27), and spacing bullet piece (10) are installed to the outside of pressure spring (27).

5. The beryllium bronze explosion-proof wrench as claimed in claim 1, characterized in that: the outer sides of the anti-skid blocks (9) are uniformly provided with anti-skid bulges (11).

6. The beryllium bronze explosion-proof wrench as claimed in claim 1, characterized in that: one side of the second pull rod (16) close to the anti-skid block (9) is provided with a limiting groove (18), one side of the anti-skid block (9) close to the second pull rod (16) is provided with a limiting block (17), and the limiting block (17) is connected with the limiting groove (18).