CN210524333U

CN210524333U - Fixing device for welding new and old oil-carrying pipeline joint

Info

Publication number: CN210524333U
Application number: CN201921314669.2U
Authority: CN
Inventors: 张立林
Original assignee: China Aviation Oil Co Ltd Gansu Branch
Current assignee: China Aviation Oil Co Ltd Gansu Branch
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-05-15
Anticipated expiration: 2029-08-14

Abstract

The utility model relates to the technical field of fixing devices, in particular to a fixing device for the butt welding of new and old oil pipelines, which comprises a supporting seat, wherein the top of the supporting seat is bolted with a bottom plate, the top of the bottom plate is provided with a top plate, the center of the bottom plate is bolted with a hydraulic telescopic rod, and the top of the hydraulic telescopic rod is bolted with a connecting plate; the utility model discloses a set up the supporting seat, the bottom plate, the roof, hydraulic telescoping rod, the connecting plate, first slide rail, first slider, the head rod, second connecting rod and fastening device, it only has single support fixed function not only to have solved traditional fixing device, can't carry out the problem of altitude mixture control, and still possess and go up and down to adjust in new and old pipeline butt joint department, thereby guarantee new and old pipeline and keep horizontally advantage, it goes up and down simultaneously to utilize transmission to drive four sides, make the stationarity of device lift increase, and the fixed part can be adjusted, applicable in the pipeline of different specifications, application scope is wide.

Description

Fixing device for welding new and old oil-carrying pipeline joint

Technical Field

The utility model relates to a fixing device technical field specifically is a new and old oily pipeline of taking meets first welding and uses fixing device.

Background

The pipeline refers to a pipeline of a connecting pump, a valve or a control system and the like, and is used for conveying liquid, gas or powder-ground solid, in the welding of a pipeline joint, the joint of the pipeline needs to be kept stable, the welding strength can be ensured, if the fixing device is unstable enough and shakes during welding, the welding can be caused to be firm enough, and the situation that the joint falls off occurs in the later period, so that the waste of transported objects in the pipeline is caused, and the loss is brought to enterprises.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new and old oily pipeline of taking bumps first welding and uses fixing device possesses and goes up and down to adjust in new and old pipeline butt joint department to guarantee new and old pipeline and keep horizontally advantage, solved traditional fixing device and only had single support fixed function, can't carry out altitude mixture control's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for welding the joint of new and old oil pipelines comprises a supporting seat, a bottom plate is bolted at the top of the supporting seat, the top of the bottom plate is provided with a top plate, the center of the bottom plate is bolted with a hydraulic telescopic rod, the top of the hydraulic telescopic rod is bolted with a connecting plate, the top of the bottom plate and the periphery of the hydraulic telescopic rod are both provided with a first slide rail, the inner wall of the first slide rail is connected with a first slide block in a sliding way, the periphery of the connecting plate is rotationally connected with a first connecting rod through a movable shaft, the other end of the first connecting rod is rotationally connected with a first sliding block through the movable shaft, the top of first slider is connected with the second connecting rod through the loose axle rotation, the other end of second connecting rod is connected through the bottom rotation of loose axle and roof, the top welding of roof has the slide, the top of slide is provided with fastening device.

Preferably, fastening device includes the diaphragm, the left side welding at diaphragm top has first arc, the second slide rail has been seted up on the right side at diaphragm top, the inner wall sliding connection of second slide rail has the second slider, the top welding of second slider has the second arc, the internally mounted of first arc has the bearing, the inside intercommunication of second arc has the silk pipe, the internal thread of silk pipe is connected with the screw rod, the handle has been cup jointed to the left side of first arc through the bearing to the left side of screw rod.

Preferably, third slide rails are arranged on two sides of the surface of the sliding plate, third slide blocks are connected to the front ends and the rear ends of the inner walls of the third slide rails in a sliding mode, and the tops of the third slide blocks are welded with the transverse plates.

Preferably, the inner sides of the first arc-shaped plate and the second arc-shaped plate are both bonded with anti-slip pads, and the anti-slip pads are made of rubber.

Preferably, pulleys are bolted to four corners of the bottom of the supporting seat, and self-locking devices are mounted on the right sides of the pulleys.

Preferably, the sleeve is sleeved on the surface of the handle, and the surface of the sleeve is provided with a plurality of anti-skidding convex points.

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

the utility model discloses a set up the supporting seat, the bottom plate, the roof, hydraulic telescoping rod, the connecting plate, first slide rail, first slider, the head rod, second connecting rod and fastening device, it only has single support fixed function not only to have solved traditional fixing device, can't carry out the problem of altitude mixture control, and still possess and go up and down to adjust in new and old pipeline butt joint department, thereby guarantee new and old pipeline and keep horizontally advantage, it goes up and down simultaneously to utilize transmission to drive four sides, make the stationarity of device lift increase, and the fixed part can be adjusted, applicable in the pipeline of different specifications, application scope is wide.

Drawings

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

FIG. 2 is a left side view of the structure of the present invention;

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

FIG. 4 is a schematic top sectional view of the structure of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a supporting seat; 2. a base plate; 3. a top plate; 4. a hydraulic telescopic rod; 5. a connecting plate; 6. a first slide rail; 7. a first slider; 8. a first connecting rod; 9. a second connecting rod; 10. a slide plate; 11. a fastening mechanism; 111. a transverse plate; 112. a first arc-shaped plate; 113. a second slide rail; 114. a second slider; 115. a second arc-shaped plate; 116. a bearing; 117. a wire tube; 118. a screw; 119. a handle; 12. a third slide rail; 13. a third slider; 14. a pulley.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, a fixing device for welding new and old oil pipelines at the joint comprises a supporting seat 1, a bottom plate 2 is bolted on the top of the supporting seat 1, a top plate 3 is arranged on the top of the bottom plate 2, a hydraulic telescopic rod 4 is bolted on the center of the bottom plate 2, a connecting plate 5 is bolted on the top of the hydraulic telescopic rod 4, first slide rails 6 are arranged on the top of the bottom plate 2 and around the hydraulic telescopic rod 4, a first slide block 7 is slidably connected to the inner wall of the first slide rail 6, first connecting rods 8 are rotatably connected around the connecting plate 5 through movable shafts, the other ends of the first connecting rods 8 are rotatably connected with the first slide block 7 through the movable shafts, a second connecting rod 9 is rotatably connected to the top of the first slide block 7 through the movable shafts, the other ends of the second connecting rods 9 are rotatably connected to the bottom of the top plate 3 through the movable shafts, a sliding plate, slide 10's top is provided with fastening device 11, through setting up supporting seat 1, bottom plate 2, roof 3, hydraulic telescoping rod 4, connecting plate 5, first slide rail 6, first slider 7, head rod 8, second connecting rod 9 and fastening device 11, not only solved traditional fixing device and only had single support fixed function, can't carry out the problem of altitude mixture control, and still possess and go up and down to adjust in old and new pipeline butt joint department, thereby guarantee new and old pipeline and keep horizontally advantage, utilize transmission to drive the four sides and go up and down simultaneously, make the stationarity that the device goes up and down increase, and fixed part can adjust, applicable in the pipeline of different specifications, application scope is wide.

In this embodiment, fastening device 11 includes diaphragm 111, the left side welding at diaphragm 111 top has first arc 112, second slide rail 113 has been seted up on the right side at diaphragm 111 top, the inner wall sliding connection of second slide rail 113 has second slider 114, the top welding of second slider 114 has second arc 115, the internally mounted of first arc 112 has bearing 116, the inside intercommunication of second arc 115 has wire tube 117, the internal thread connection of wire tube 117 has screw rod 118, bearing 116 is run through to the left side of first arc 112 to the left end of screw rod 118 has cup jointed handle 119, fastening device 11 can adjust the distance between first arc 112 and the second arc 115, thereby reach the effect that is applicable to different specification pipelines.

In this embodiment, third slide rail 12 has all been seted up to the both sides on slide 10 surface, and the equal sliding connection in front end and the rear end of third slide rail 12 inner wall has third slider 13, and the top and the diaphragm 111 welding of third slider 13, third slide rail 12 can be adjusted fastening device 11's position, can make things convenient for the device to use in a flexible way in work.

In this embodiment, the inner sides of the first arc-shaped plate 112 and the second arc-shaped plate 115 are both bonded with anti-slip pads, and the anti-slip pads are made of rubber, so that the friction force between the pipeline and the first arc-shaped plate 112 and the second arc-shaped plate 115 can be increased by the anti-slip pads, and the pipeline can be fixed more effectively.

In this embodiment, the pulleys 14 are bolted to four corners of the bottom of the supporting seat 1, the self-locking device is installed on the right side of the pulleys 14, and the device can be conveniently carried by arranging the pulleys 14, so that convenience is brought to a user.

In this embodiment, the surface cover of handle 119 is equipped with the sleeve, and telescopic surface is provided with a plurality of anti-skidding bump, can prevent through setting up the sleeve that the user palm from rotating the fraying that handle 119 brought, and anti-skidding bump has increased user palm and telescopic frictional force simultaneously.

The working principle is as follows: before use, the device is firstly conveyed to the bottom of a pipeline to be welded through the pulley 14, then the pulley 14 is locked, then the hydraulic telescopic rod 4 is contracted, the hydraulic telescopic rod 4 drives the connecting plate 5 to descend, the connecting plate 5 descends, the first sliding block 7 is pushed to slide around in the first sliding rail 6 through the first connecting rod 8, the first sliding block 7 moves to lift the position of the top plate 3 through the second connecting rod 9, meanwhile, the heights of the sliding plate 10 and the fastening mechanism 11 are lifted, the position of the fastening mechanism 11 is moved through the third sliding rail 12, so that the first arc-shaped plate 112 and the second arc-shaped plate 115 on two sides are aligned to the pipeline, when the pipeline falls into the inner side of the first arc-shaped plate 112, a user rotates the handle 119, the wire tube 117 drives the second arc-shaped plate 115 to move through the rotation of the screw 118, the effect suitable for pipelines with different specifications is achieved, when the pipeline enters between the first arc-shaped plate 112 and the second arc-shaped plate 115, the handle 119 is rotated until, the pipeline can be fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides a new and old oily pipeline of taking bumps first welding and uses fixing device, includes supporting seat (1), its characterized in that: the top of the supporting seat (1) is connected with a bottom plate (2) in a bolted mode, a top plate (3) is arranged at the top of the bottom plate (2), a hydraulic telescopic rod (4) is connected to the center of the bottom plate (2) in a bolted mode, a connecting plate (5) is connected to the top of the hydraulic telescopic rod (4) in a bolted mode, first sliding rails (6) are arranged on the top of the bottom plate (2) and located on the periphery of the hydraulic telescopic rod (4), a first sliding block (7) is connected to the inner wall of each first sliding rail (6) in a sliding mode, first connecting rods (8) are connected to the periphery of the connecting plate (5) in a rotating mode through movable shafts, the other ends of the first connecting rods (8) are connected with the first sliding blocks (7) in a rotating mode through the movable shafts, the top of each first sliding block (7) is connected with a second connecting rod (9) in a rotating mode through the movable shafts, the top welding of roof (3) has slide (10), the top of slide (10) is provided with fastening device (11).

2. The fixing device for the butt welding of the new and old oil pipelines according to claim 1, which is characterized in that: fastening device (11) include diaphragm (111), the left side welding at diaphragm (111) top has first arc (112), second slide rail (113) have been seted up on the right side at diaphragm (111) top, the inner wall sliding connection of second slide rail (113) has second slider (114), the top welding of second slider (114) has second arc (115), the internally mounted of first arc (112) has bearing (116), the inside intercommunication of second arc (115) has wire tube (117), the internal thread connection of wire tube (117) has screw rod (118), handle (119) have been cup jointed to the left side of first arc (112) through bearing (116) to the left end of screw rod (118).

3. The fixing device for the butt welding of the new and old oil pipelines according to claim 1, which is characterized in that: third slide rail (12) have all been seted up to the both sides on slide (10) surface, the equal sliding connection in front end and the rear end of third slide rail (12) inner wall has third slider (13), the top and diaphragm (111) welding of third slider (13).

4. The fixing device for the butt welding of the new and old oil pipelines according to claim 2, characterized in that: and anti-slip pads are bonded on the inner sides of the first arc-shaped plate (112) and the second arc-shaped plate (115) and are made of rubber.

5. The fixing device for the butt welding of the new and old oil pipelines according to claim 1, which is characterized in that: pulleys (14) are bolted to four corners of the bottom of the supporting seat (1), and self-locking devices are installed on the right sides of the pulleys (14).

6. The fixing device for the butt welding of the new and old oil pipelines according to claim 2, characterized in that: the surface cover of handle (119) is equipped with the sleeve, and telescopic surface is provided with a plurality of antiskid salient point.