CN213439314U

CN213439314U - Clamping device for petroleum machinery workpiece

Info

Publication number: CN213439314U
Application number: CN202022520288.9U
Authority: CN
Inventors: 杨殿斌; 李潇; 曹莹
Original assignee: Changan University
Current assignee: Changan University
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-15
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a clamping device for petroleum machinery work piece, the on-line screen storage device comprises a base, two boards, two are placed to lateral wall fixedly connected with on the base place on the board lateral wall all be equipped with the standing groove, lateral wall fixedly connected with backup pad on the base, the backup pad lateral wall is equipped with the fixture that is the same as centre gripping petroleum exploitation mechanical workpiece, fixture includes the fixed frame of fixed connection at the backup pad lateral wall, backup pad lateral wall fixedly connected with electric telescopic handle, electric telescopic handle's flexible end fixedly connected with movable plate, fixed frame lateral wall fixedly connected with stock, stock lateral wall fixedly connected with fixed plate, four blocks of movable plate lateral wall fixedly connected with. The utility model discloses do not need tools such as the handheld tweezers of staff or clip to carry out the centre gripping, avoided manual operation's instability, easy operation, the later stage of being convenient for is to the maintenance of work piece.

Description

Clamping device for petroleum machinery workpiece

Technical Field

The utility model relates to a petroleum machinery technical field especially relates to a clamping device for petroleum machinery work piece.

Background

Petroleum refers to a mixture of hydrocarbons in gaseous, liquid and solid states, with natural occurrence. Petroleum is divided into crude oil, natural gas liquid, natural tar and the like, but the 'petroleum' is still used as the definition of the 'crude oil', as the times are continuously developed, automobile users are more and more, the consumption of the petroleum is continuously increased, and the machinery for petroleum exploration and exploitation is continuously increased.

In the existing oil exploitation work, some workpieces for exploitation are easy to be damaged after being used for a long time, so the workpieces need to be overhauled, the workpieces need to be clamped and fixed during the overhaul, the existing clamping mode is generally realized by clamping the workpieces by using tools such as tweezers or clamps manually by workers, and the like, so that the inconvenience is caused to the maintenance work due to the fact that the workpieces are easy to shake and the like due to the instability of manual operation in the clamping process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a clamping device for petroleum machinery workpieces.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a clamping device for petroleum machinery workpieces comprises a base, wherein two placing plates are fixedly connected to the upper side wall of the base, the upper side walls of the two placing plates are respectively provided with a placing groove, the upper side wall of the base is fixedly connected with a supporting plate, the side wall of the supporting plate is provided with a clamping mechanism which is used for clamping petroleum machinery workpieces, the clamping mechanism comprises a fixed frame which is fixedly connected to the side wall of the supporting plate, the side wall of the supporting plate is fixedly connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with a movable plate, the side wall of the fixed frame is fixedly connected with a long rod, the side wall of the long rod is fixedly connected with a fixed plate, the side wall of the movable plate is fixedly connected with four round blocks, the four side walls of the round blocks are respectively and rotatably connected with a first rotating rod, the four, the fixed plate lateral wall rotates and is connected with four auxiliary blocks, four the second bull stick is respectively in four auxiliary block lateral wall fixed connection, four the equal fixedly connected with grip block of auxiliary block lateral wall.

Preferably, the opposite side walls of the four clamping plates are provided with cambered surfaces, the side walls of the four clamping plates are provided with soft pads, and the four soft pads are made of sponge.

Preferably, the length of the moving plate is greater than the width of the fixed frame, and the length of each of the four second rotating rods is greater than that of each of the four first rotating rods.

Preferably, four the grip blocks two liang of symmetry sets up, four the grip block all is located two and places between the board.

Preferably, the inner walls of the two placing grooves are provided with buffer pads, and the two buffer pads are made of rubber.

Preferably, the base lower side wall is fixedly connected with four supporting legs, the four supporting legs are located at four corners of the base lower side wall, and the four supporting leg side walls are provided with anti-skid pads.

The utility model discloses in have following beneficial effect:

this device extends through electric telescopic handle and drives the movable plate removal to drive first bull stick and rotate, thereby drive the second bull stick and rotate, and then drive the grip block and be close to each other, can fix mechanical workpiece, do not need tools such as the handheld tweezers of staff or clip to carry out the centre gripping, avoided manual operation's instability, easy operation, the later stage of being convenient for is to the maintenance of work piece.

Drawings

Fig. 1 is a schematic structural view of a clamping device for a petroleum machinery workpiece according to the present invention;

fig. 2 is a top view of the clamping device for a petroleum machinery workpiece according to the present invention.

In the figure: 1 base, 2 backup pads, 3 fixed frames, 4 electric telescopic handle, 5 movable plates, 6 first bull sticks, 7 second bull sticks, 8 stock, 9 fixed plates, 10 grip blocks, 11 place board, 12 blocks, 13 registration blocks, 14 auxiliary blocks, 15 standing grooves.

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.

Referring to fig. 1-2, a clamping device for petroleum machinery work piece, including base 1, four supporting legss of base 1 lower side wall fixedly connected with, four supporting legss are located four angles of base 1 lower side wall, four supporting legss lateral walls all are equipped with the slipmat, prevent that base 1 from taking place the skew, 1 side wall fixedly connected with two of base places board 11, two place board 11 upper side wall all are equipped with standing groove 15, two 15 inner walls of standing groove all are equipped with the blotter, two blotters are made by rubber, prevent that the later stage centre gripping from causing the damage to mechanical work piece, 1 side wall fixedly connected with backup pad 2 on the base.

The side wall of the supporting plate 2 is provided with a clamping mechanism for clamping a workpiece of the oil exploitation machinery, the clamping mechanism comprises a fixed frame 3 fixedly connected with the side wall of the supporting plate 2, the side wall of the supporting plate 2 is fixedly connected with an electric telescopic rod 4, the telescopic end of the electric telescopic rod 4 is fixedly connected with a movable plate 5, the length of the movable plate 5 is greater than the width of the fixed frame 3, the side wall of the fixed frame 3 is fixedly connected with a long rod 8, the side wall of the long rod 8 is fixedly connected with a fixed plate 9, the side wall of the movable plate 5 is fixedly connected with four round blocks 12, the side walls of the four round blocks 12 are all rotatably connected with first rotating rods 6, the length of the four second rotating rods 7 is greater than the length of the four first rotating rods 6, the side walls of the four first rotating rods 6 are all rotatably connected with positioning blocks 13, the side walls of the four positioning blocks 13, the equal fixedly connected with grip block 10 of four auxiliary block 14 lateral walls, the relative lateral wall of four grip blocks 10 all is equipped with the cambered surface, and the lateral wall of four grip blocks 10 all is equipped with the cushion, and four cushions are made by the sponge, further prevent mechanical workpiece's damage, and four grip blocks 10 bisymmetry settings, four grip blocks 10 all are located two and place between the board 11.

To treat that the mechanical parts of centre gripping places in standing groove 15, starts electric telescopic handle 4, and electric telescopic handle 4's flexible end extends to drive movable plate 5 and remove left, thereby drive first bull stick 6 and rotate, thereby drive second bull stick 7 and rotate, thereby drive two grip blocks 10 that are located same vertical horizontal plane and be close to each other, can realize fixing mechanical parts.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The clamping device for the petroleum machinery workpiece comprises a base (1) and is characterized in that two placing plates (11) are fixedly connected to the side wall of the base (1), two placing grooves (15) are formed in the upper side wall of each placing plate (11), a supporting plate (2) is fixedly connected to the side wall of the base (1), a clamping mechanism which is used for clamping the petroleum exploitation machinery workpiece is arranged on the side wall of the supporting plate (2), the clamping mechanism comprises a fixed frame (3) fixedly connected to the side wall of the supporting plate (2), an electric telescopic rod (4) is fixedly connected to the side wall of the supporting plate (2), a movable plate (5) is fixedly connected to the telescopic end of the electric telescopic rod (4), a long rod (8) is fixedly connected to the side wall of the fixed frame (3), a fixed plate (9) is fixedly connected to the side wall of the long rod (8), and four round blocks, four circle piece (12) lateral wall all rotates and is connected with first bull stick (6), four first bull stick (6) lateral wall all rotates and is connected with counterpoint piece (13), four counterpoint piece (13) lateral wall all rotates and is connected with second bull stick (7), fixed plate (9) lateral wall rotates and is connected with four supplementary pieces (14), four second bull stick (7) are respectively in four supplementary piece (14) lateral wall fixed connection, four the equal fixedly connected with grip block (10) of supplementary piece (14) lateral wall.

2. A clamping device for petroleum machinery workpieces, as claimed in claim 1, characterized in that the opposite side walls of the four clamping plates (10) are provided with cambered surfaces, the side walls of the four clamping plates (10) are provided with soft pads, and the four soft pads are made of sponge.

3. A clamping device for petroleum machinery workpieces, as claimed in claim 1, characterized in that the length of said moving plate (5) is greater than the width of the fixed frame (3), and the length of each of said four second rotary levers (7) is greater than the length of each of said four first rotary levers (6).

4. A clamping device for petroleum machinery workpieces according to claim 2, characterized in that four clamping plates (10) are arranged symmetrically two by two, and four clamping plates (10) are located between two placing plates (11).

5. Clamping device for petroleum machinery workpieces according to claim 1 characterized in that the inner walls of both said grooves (15) are provided with cushions, both of said cushions being made of rubber.

6. The clamping device for the petroleum machinery workpiece as claimed in claim 1, wherein four supporting feet are fixedly connected to the lower side wall of the base (1), the four supporting feet are positioned at four corners of the lower side wall of the base (1), and the side walls of the four supporting feet are provided with anti-skid pads.