CN218801766U

CN218801766U - Petroleum machine quick clamping tool

Info

Publication number: CN218801766U
Application number: CN202223182212.5U
Authority: CN
Inventors: 张吉俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-07
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to the technical field of quick clamping tools, and discloses a quick clamping tool for petroleum machinery, which comprises a clamping component; the clamping subassembly includes: the top of the frame body is fixedly connected with a first clamping block; the fixed blocks are symmetrically arranged at the top of the frame body; the air cylinders are fixedly connected to the back surfaces of the two air cylinder phases; a second clamping block is arranged on the second clamping block, the two air cylinder output ends are fixedly connected; the hand wheel is rotated, the stud rotates and simultaneously drives the two sliding blocks to slide towards or away from each other, the distance between the two clamping blocks II and the clamping block I is increased or reduced, the drilling tool is placed between the clamping blocks II and the clamping block I, the air cylinder is opened, the clamping blocks II and the clamping blocks are used for clamping and fixing the drilling tool, the drilling tool in petroleum machinery can be conveniently and quickly clamped, the two drilling tools can be simultaneously fixed, and the application range of the clamping tool is widened by adjusting the positions of the clamping blocks II.

Description

Quick clamping instrument of petroleum machinery

Technical Field

The utility model relates to a quick clamping instrument technical field specifically is a quick clamping instrument of petroleum machinery.

Background

The petroleum is a viscous and dark brown liquid called as industrial blood, the petroleum is stored in the upper part of the earth crust, drilling tools such as drill rods, conversion joints and the like need to be clamped, fixed and transported in the working process of petroleum exploitation operation, and clamping tools need to be used in clamping and fixing.

When the petroleum machinery quick clamping tool in the market is used, the clamping block is pushed by the air cylinder to clamp and fix drilling tools such as a drill rod and an adapter, for example, the Chinese patent with the publication number of CN213647277U discloses a petroleum machinery quick clamping tool, a push plate is pushed by an electric telescopic rod in a telescopic mode, the push plate and a push rod are matched with each other to push a movable adjusting clamping block to quickly clamp the petroleum drilling tool, although the drilling tool can be quickly clamped, the drilling tool can only be clamped and fixed by one tool, certain limitation exists, and inconvenience is brought to the petroleum machinery clamping and fixing because the sliding distance of the output end of the air cylinder is limited, the drilling tool with a larger size or a smaller size cannot be quickly clamped.

The existing quick clamping tool for petroleum machinery does not have a good adjusting function, so that the application range of the clamping tool is small, the clamping tool cannot be adjusted according to use requirements, and the clamping tool is inconvenient and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a quick clamping instrument of oil machine possesses the advantage of adjusting, has solved the problem that current quick clamping instrument of oil machine does not possess better regulatory function.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a quick clamping tool for petroleum machinery comprises a clamping assembly; the clamping subassembly includes: the top of the frame body is fixedly connected with a first clamping block; the fixing blocks are symmetrically arranged at the top of the frame body; the air cylinders are fixedly connected to the back surfaces of the two air cylinder phases; the second clamping block is fixedly connected to the output ends of the two cylinders; an adjusting assembly is arranged in the frame body; the adjustment assembly includes: the groove body is arranged inside the frame body; the stud bolt is rotatably connected in the groove body; the hand wheel is fixedly connected to one end of the stud bolt; the first sliding chutes are symmetrically arranged at the top of the frame body; the first sliding blocks are symmetrically in threaded connection with the outer side wall of the stud bolt, the two first sliding blocks penetrate through the top of the frame body through the two sliding grooves respectively, and the bottoms of the two fixed blocks are connected with the tops of the two first sliding blocks respectively; and the dustproof folded cloths are connected in the first sliding grooves in a sliding manner, and the dustproof folded cloths are fixedly connected with the first sliding blocks respectively.

Preferably, the following components: the dustproof folded cloths are symmetrically arranged in each sliding groove I, and the two dustproof folded cloths in each sliding groove I are fixedly connected with two sides of one sliding block I respectively.

Preferably: the stud both ends all run through the support body, just the stud both ends all are provided with the hand wheel.

Preferably, the following components: the top parts of the two sliding blocks are respectively provided with a dismounting component; the detachment assembly includes: the limiting block is fixedly connected to the bottom of the fixing block and embedded into the first sliding block; the second sliding chute is arranged in the first sliding block; the second sliding block is connected in the second sliding groove in a sliding mode and embedded into the side face of the limiting block; and the spring is arranged in the second sliding groove, and two ends of the spring are fixedly connected with the two side surfaces of the sliding block and the two side surfaces of the sliding groove respectively.

Preferably: the second sliding groove, the second sliding block and the spring are in a group, a plurality of groups are arranged in each first sliding block, and each second sliding block is embedded into one limiting block.

Preferably: the detachment assembly further includes: and the fastening bolt is in threaded connection with the inner side wall of the sliding block, and the rear end of the fastening bolt is embedded into the second sliding groove.

Preferably: the transverse section of the limiting block is rectangular.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick clamping instrument of petroleum machinery possesses following beneficial effect:

the utility model discloses possess the advantage of regulation, the hand wheel rotates, make stud pivoted drive two sliders in the time and face or back of the body face slip in opposite directions earlier on, increase or reduce the distance between two grip blocks two and the grip block one, place the drilling tool between grip block two and grip block one, open the cylinder, it is fixed to make two grip blocks and a pair of drilling tool of grip block carry out the centre gripping, when having accomplished the convenience and having carried out quick clamping to the drilling tool among the petroleum machinery, can fix two drilling tools simultaneously, and can be through the position of adjusting grip block two, improve the application scope of clamping tool, the practicality of device is improved, the problem that current quick tool of petroleum machinery does not possess better regulatory function is solved.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a front view of the internal structure of the present invention;

fig. 3 is a schematic view of a partial connection mode structure of the middle removable component of the present invention.

In the figure:

1. clamping the assembly; 11. a frame body; 12. a first clamping block; 13. a fixed block; 14. a cylinder; 15. a second clamping block;

2. an adjustment assembly; 21. a trough body; 22. a stud bolt; 23. a hand wheel; 24. a first sliding chute; 25. a first sliding block; 26. dustproof folding cloth;

3. disassembling the assembly; 31. a limiting block; 32. a second chute; 33. a second sliding block; 34. a spring; 35. and (5) tightening the bolts.

Detailed Description

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 efforts all belong to the protection scope of the present invention.

Example one

A quick clamping tool for petroleum machinery comprises a clamping component 1; clamping subassembly 1 includes: the top of the frame body 11 is fixedly connected with a first clamping block 12; the fixed blocks 13 are symmetrically arranged at the top of the frame body 11; the air cylinders 14 are fixedly connected to the back surfaces of the two air cylinders 14; the second clamping block 15 is fixedly connected to the output ends of the two air cylinders 14; the frame body 11 is internally provided with an adjusting component 2; the adjustment assembly 2 comprises: the groove body 21 is arranged inside the frame body 11; the stud bolt 22 is rotatably connected in the groove body 21; a hand wheel 23 fixedly connected to one end of the stud bolt 22; the first sliding grooves 24 are symmetrically formed in the top of the frame body 11; the first sliding blocks 25 are symmetrically in threaded connection with the outer side wall of the stud bolt 22, the two first sliding blocks 25 penetrate through the top of the frame body 11 through the two first sliding grooves 24 respectively, and the bottoms of the two fixed blocks 13 are connected with the tops of the two first sliding blocks 25 respectively; the dustproof folding cloth 26 is connected in the two sliding grooves 24 in a sliding way, the two dustproof folding cloths 26 are fixedly connected with the two first sliding blocks 25 respectively; the dustproof folding cloths 26 are symmetrically arranged in each sliding groove I24, and two dustproof folding cloths 26 in each sliding groove I24 are fixedly connected with two sides of one sliding block I25 respectively; the stud 22 both ends all run through support body 11, just the stud 22 both ends all are provided with hand wheel 23.

Referring to fig. 1-3, when a drilling tool in a petroleum machine needs to be rapidly clamped and fixed, the positions of two clamping blocks two 15 are adjusted according to the size of the tool to be fixed, the hand wheel 23 is directly rotated during adjustment, the hand wheel 23 is rotated and the stud bolt 22 is driven to rotate, the stud bolt 22 is rotated and drives the two first sliding blocks 25 to slide towards opposite surfaces or opposite surfaces, the two first sliding blocks 25 drive the two fixed blocks 13 to slide, the two fixed blocks 13 drive the two cylinders 14 and the two clamping blocks two 15 to slide, the distance between the two clamping blocks two 15 and the clamping blocks one 12 is increased or decreased, and after the adjustment is finished, the hand wheel 23 is stopped to rotate, finally, after at least one tool to be fixed is directly placed between any two clamping blocks 15 and the first clamping block 12, the air cylinder 14 is opened, the output end of the air cylinder 14 extends out and meanwhile the second clamping block 15 is pushed, the second clamping block 15 pushes the tool between the second clamping block 15 and the first clamping block 12 to the side face of the first clamping block 12, the drilling tool is clamped and fixed, two drilling tools can be placed simultaneously and respectively placed between the two clamping blocks 15 and the first clamping block 12, the two air cylinders 14 are opened sequentially or simultaneously to fix the drilling tool, when the drilling tool needs to be taken out, the corresponding air cylinder 14 is driven to contract, and the drilling tool is directly taken out from between the second clamping block 15 and the first clamping block 12 after the second clamping block 15 slides outwards; when the adjusting component 2 is used, the first sliding block 25 slides and simultaneously drives the dustproof folding cloth 26 to be unfolded, so that when a drilling tool is clamped and fixed, soil or gravel particles fall into the first sliding groove 24 to influence the normal use of the adjusting component 2; during adjustment, one hand wheel 23 is rotated randomly, so that the hand wheel 23 drives the stud bolt 22 to rotate, and the practicability of the device is improved.

Example two

The disassembly function is added on the basis of the first embodiment;

the top parts of the two first sliding blocks 25 are provided with dismounting assemblies 3; the detachment assembly 3 includes: the limiting block 31 is fixedly connected to the bottom of the fixed block 13, and the limiting block 31 is embedded into the first sliding block 25; the second sliding chute 32 is arranged inside the first sliding block 25; the second sliding block 33 is connected in the second sliding groove 32 in a sliding mode, and the second sliding block 33 is embedded into the side face of the limiting block 31; the spring 34 is arranged in the second sliding groove 32, and two ends of the spring 34 are fixedly connected with the side surface of the second sliding block 33 and the side surface of the second sliding groove 32 respectively; the second sliding groove 32, the second sliding block 33 and the spring 34 form a group, a plurality of groups are arranged in each first sliding block 25, and each second sliding block 33 is embedded into one limiting block 31; the detachment assembly 3 further comprises: the fastening bolt 35 is in threaded connection with the inner side wall of the first sliding block 25, and the rear end of the fastening bolt 35 is embedded into the second sliding groove 32; the transverse section of the limiting block 31 is rectangular.

Referring to fig. 1-3, when the second clamping block 15 and the cylinder 14 do not need to be disassembled, the fixing block 13 is directly pulled upwards, the fixing block 13 drives the limiting block 31 to slide upwards from the first sliding block 25, meanwhile, the second sliding block 33 is contacted with the arc-shaped surface of the second sliding block 33, the spring 34 is extruded while sliding in the second sliding groove 32, the fixing block 13 and the first sliding block 25 are disassembled until the second sliding block 33 slides out of the limiting block 31, during installation, the limiting block 31 at the bottom of the fixing block 13 is directly embedded into the first sliding block 25, the second sliding block 33 is embedded into the limiting block 31 through the resilience force of the spring 34, the limiting block 31 is fixed, and therefore the installation of the fixing block 13, the cylinder 14 and the second clamping block 15 is completed, and the two groups of disassembling assemblies 3 can respectively disassemble the two fixing blocks 13 and the two sliding blocks 25; when the device is used, the plurality of the second sliding blocks 33 are embedded into one limiting block 31 simultaneously through the resilience force of the plurality of the springs 34 in each first sliding block 25, so that the fixing effect on the limiting block 31 is improved, the stability of the device is improved, and the normal disassembly of the fixing block 13 is not influenced; when the fixed block 13 does not need to be disassembled, the fastening bolt 35 on the corresponding slide block I25 is rotated, so that the fastening bolt 35 slides backwards, and the position of the slide block II 33 is fixed after the rear end of the fastening bolt 35 is contacted with the front surface of the slide block II 33, so that the limiting block 31 is fixed through the slide block II 33, and the practicability of the device is improved; when the slider I25 is installed, the limiting block 31 is limited to longitudinally slide only when the limiting block 31 is embedded into the slider I25, and the slider II 33 is conveniently embedded into the limiting block 31 through resilience force of the spring 34.

Although 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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A quick clamping tool for petroleum machinery comprises a clamping assembly (1); the clamping assembly (1) comprises:

the top of the frame body (11) is fixedly connected with a first clamping block (12);

the fixed blocks (13) are symmetrically arranged at the top of the frame body (11);

the air cylinders (14) are fixedly connected to the back surfaces of the two air cylinders (14);

the second clamping block (15) is fixedly connected to the output ends of the two air cylinders (14);

the method is characterized in that: an adjusting component (2) is arranged in the frame body (11); the adjustment assembly (2) comprises:

the groove body (21) is arranged in the frame body (11);

the stud bolt (22) is rotatably connected in the groove body (21);

a hand wheel (23) fixedly connected to one end of the stud bolt (22);

the first sliding chutes (24) are symmetrically arranged on the top of the frame body (11);

the first sliding blocks (25) are symmetrically in threaded connection with the outer side wall of the stud bolt (22), the two first sliding blocks (25) penetrate through the top of the frame body (11) through the two first sliding grooves (24), and the bottoms of the two fixed blocks (13) are connected with the tops of the two first sliding blocks (25) respectively;

and the dustproof folding cloth (26) is connected in the two first sliding grooves (24) in a sliding manner, and the two dustproof folding cloth (26) are fixedly connected with the two first sliding blocks (25) respectively.

2. The quick clamping tool for the petroleum machinery as claimed in claim 1, wherein: the dustproof folding cloth (26) is symmetrically arranged in each sliding groove I (24), and each two dustproof folding cloth (26) in each sliding groove I (24) is fixedly connected with two sides of each sliding block I (25).

3. The quick clamping tool for the petroleum machinery as claimed in claim 1, wherein: stud (22) both ends all run through support body (11), just stud (22) both ends all are provided with hand wheel (23).

4. The quick clamping tool for the petroleum machinery as claimed in claim 1, wherein: the top parts of the first sliding blocks (25) are provided with dismounting components (3); the detachment assembly (3) comprises:

the limiting block (31) is fixedly connected to the bottom of the fixed block (13), and the limiting block (31) is embedded into the first sliding block (25);

the second sliding chute (32) is arranged inside the first sliding block (25);

the second sliding block (33) is connected in the second sliding groove (32) in a sliding mode, and the second sliding block (33) is embedded into the side face of the limiting block (31);

and the spring (34) is arranged in the second sliding groove (32), and two ends of the spring (34) are respectively fixedly connected with the side surface of the second sliding block (33) and the side surface of the second sliding groove (32).

5. The quick clamping tool for the petroleum machinery as claimed in claim 4, wherein: the second sliding groove (32), the second sliding block (33) and the spring (34) form a group, multiple groups are arranged in each first sliding block (25), and each second sliding block (33) is embedded into one limiting block (31).

6. The quick clamping tool for petroleum machinery as claimed in claim 4, wherein: the detachment assembly (3) further comprises:

and the fastening bolt (35) is in threaded connection with the inner side wall of the first sliding block (25), and the rear end of the fastening bolt (35) is embedded into the second sliding groove (32).

7. The quick clamping tool for the petroleum machinery as claimed in claim 4, wherein: the transverse section of the limiting block (31) is rectangular.