CN213080596U

CN213080596U - Petrochemical pipe fitting welded fastening centre gripping frock

Info

Publication number: CN213080596U
Application number: CN202021715834.8U
Authority: CN
Inventors: 李学田; 孙立生; 韩彦涛; 宋华彬; 刘同芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-30
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a petrochemical pipe welding fixing clamping tool, which comprises a frame, wherein a self-locking universal wheel is installed at the bottom of the frame, a support rod is welded at the top of the frame, a first U-shaped frame is welded at the top of the support rod in an inclined manner, a first rubber roller is rotatably installed inside the first U-shaped frame, and one end of the first rubber roller is connected to the end part of an output shaft of a motor through an optical axis; the welding of the top of frame has L type fixed plate, the inside threaded connection of screw has the screw rod, the lower extreme of screw rod is installed second U type frame through the bearing, the inside rotation of second U type frame is installed the second rubber roller. The petroleum pipeline is placed on the first rubber roller, then the screw rod is rotated to drive the second rubber roller to move downwards, the second rubber roller is pressed on the top of the petroleum pipeline, the first rubber roller is driven to rotate through the motor, the petroleum pipeline can be moved to be in butt joint, and welding of the petroleum pipeline is facilitated.

Description

Petrochemical pipe fitting welded fastening centre gripping frock

Technical Field

The utility model relates to a petroleum pipeline technical field specifically is a petrochemical pipe fitting welded fastening centre gripping frock.

Background

In the erection process of the petroleum pipeline, the straight pipes and the bent pipes are welded and fixed through joints, and the common welding device can only realize the welding in the horizontal plane or the vertical plane direction through a welding gun according to a walking mechanism. When carrying out the welding to petroleum pipeline, need dock petroleum pipeline, present petroleum support is not convenient for remove petroleum pipeline, has slowed down petroleum pipeline's welding efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a petrochemical pipe fitting welded fastening centre gripping frock places the petroleum pipeline on first rubber roller, then rotates the screw rod and drives the second rubber roller and move down, presses at the top of petroleum pipeline, drives first rubber roller through the motor and rotates, can remove the petroleum pipeline and dock to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a petrochemical engineering pipe fitting welding, fixing and clamping tool comprises a frame, wherein self-locking universal wheels are mounted at the bottom of the frame, a supporting rod is welded at the top of the frame, a first U-shaped frame is obliquely welded at the top of the supporting rod, a first rubber roller is rotatably mounted in the first U-shaped frame, and one end of the first rubber roller is connected to the end part of an output shaft of a motor through an optical axis;

the welding of the top of frame has L type fixed plate, the screw has been seted up at the top of L type fixed plate, the inside threaded connection of screw has the screw rod, the lower extreme of screw rod installs second U type frame through the bearing, the inside rotation of second U type frame installs the second rubber roller.

Preferably, the top of L type fixed plate has seted up the guiding hole, the inside activity grafting of guiding hole has the guide bar, the lower extreme of guide bar welds in the top of second U type frame.

Preferably, a linear bearing is inserted into the guide hole, and the linear bearing is sleeved outside the guide rod.

Preferably, the upper end of the screw rod is fixedly connected with a holding part, and a rubber sleeve is sleeved outside the holding part.

Preferably, a storage battery is mounted on the frame and electrically connected with the motor.

Preferably, the motor is fixedly connected to the end of the first U-shaped frame through a mounting plate.

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

the utility model discloses mainly constitute by parts such as frame, first rubber roller, second rubber roller, motor, when docking the petroleum pipeline, place the petroleum pipeline on first rubber roller, then rotate the screw rod and drive the second rubber roller and move down, press at the top of petroleum pipeline, drive first rubber roller through the motor and rotate, can remove the petroleum pipeline and dock, made things convenient for the welding of petroleum pipeline.

Drawings

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

FIG. 2 is an enlarged view of the area A in FIG. 1;

fig. 3 is a schematic view of the top view structure of the frame of the present invention.

In the figure: 1. a frame; 2. a support bar; 3. a first U-shaped frame; 4. a first rubber roll; 5. a motor; 6. an L-shaped fixing plate; 7. a screw hole; 8. a screw; 9. a second U-shaped frame; 10. a second rubber roller; 11. a self-locking universal wheel; 12. a guide hole; 13. a guide bar; 14. a linear bearing; 15. a grip portion; 16. and (4) a storage battery.

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 to 3, the present invention provides a technical solution: a petrochemical engineering pipe welding, fixing and clamping tool comprises a frame 1, wherein four groups of self-locking universal wheels 11 are mounted at the bottom of the frame 1, so that the whole movement is facilitated;

the support frame comprises a frame 1, wherein support rods 2 are welded at the top of the frame 1 and used for supporting a first U-shaped frame 3, four groups of support rods 2 are arranged, the first U-shaped frame 3 is obliquely welded at the top of the support rods 2, bearings are embedded at two ends of the first U-shaped frame 3, a first rubber roller 4 is inserted in an inner ring of each bearing, one end of the first rubber roller 4 is connected to the end part of an output shaft of a motor 5 through an optical axis, the motor 5 is fixedly connected to the end part of the first U-shaped frame 3 through a mounting plate, so that the stability of the motor 5 during working is improved, and a storage battery 16 (rechargeable lithium battery) is mounted on the frame 1 and provides electric;

the top welding L type fixed plate 6 at frame 1, screw 7 has been seted up at the top of L type fixed plate 6, has screw rod 8 at the internal thread connection of screw 7, and the lower extreme interference of screw rod 8 is pegged graft in the inner ring of bearing, and the outer loop of bearing passes through the steel sheet welding at the top of second U type frame 9, and second rubber roll 10 is installed in the internal rotation of second U type frame 9, and its mounting means is the same with first rubber roll 4 mounting means.

The upper end fixedly connected with of screw rod 8 grips portion 15, is convenient for rotate screw rod 8 and drives second rubber roller 10 and move down, and the rubber sleeve has been cup jointed to the outside of portion 15 that grips, does benefit to the travelling comfort that improves the hand, and sets up lock nut in the outside of screw rod 8, does benefit to lock screw rod 8's position.

The guide hole 12 is formed in the top of the L-shaped fixing plate 6, the linear bearing 14 is inserted into the guide hole 12, the linear bearing 14 is sleeved on the outer portion of the guide rod 13, the lower end of the guide rod 13 is welded to the top of the second U-shaped frame 9, the angle of the second rubber roller 10 is favorably limited through the matching of the guide hole 12 and the guide rod 13, and the linear bearing 14 can reduce the friction force of the guide hole 12 and the guide rod 13.

The working principle is as follows: during the use, move frame 1 to original petroleum pipeline tip, then will treat the petroleum pipeline of welding and place on first rubber roller 4, because first rubber roller 4 is the slope setting, can be with the time the pipeline support live, then rotate screw rod 8 and drive second rubber roller 10 and move down, compress tightly on the petroleum pipeline, it drives first rubber roller 4 rotation to open motor 5, thereby can drive the petroleum pipeline and remove, dock with original petroleum pipeline, the welding of petroleum pipeline has been made things convenient for, petroleum pipeline welded efficiency has been improved.

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 petrochemical pipe fitting welded fastening centre gripping frock, includes frame (1), auto-lock universal wheel (11), its characterized in that are installed to the bottom of frame (1): the support frame is characterized in that a support rod (2) is welded at the top of the frame (1), a first U-shaped frame (3) is obliquely welded at the top of the support rod (2), a first rubber roller (4) is rotatably mounted inside the first U-shaped frame (3), and one end of the first rubber roller (4) is connected to the end part of an output shaft of a motor (5) through an optical axis;

the welding of the top of frame (1) has L type fixed plate (6), screw (7) have been seted up at the top of L type fixed plate (6), the inside threaded connection of screw (7) has screw rod (8), second U type frame (9) is installed through the bearing to the lower extreme of screw rod (8), second rubber roll (10) are installed in the inside rotation of second U type frame (9).

2. The petrochemical engineering pipe fitting welding, fixing and clamping tool according to claim 1, characterized in that: the top of L type fixed plate (6) has seted up guiding hole (12), the inside activity grafting of guiding hole (12) has guide bar (13), the lower extreme of guide bar (13) welds in the top of second U type frame (9).

3. The petrochemical engineering pipe fitting welding, fixing and clamping tool according to claim 2, characterized in that: the inside of guiding hole (12) is pegged graft and is had linear bearing (14), linear bearing (14) cup joints in the outside of guide bar (13).

4. The petrochemical engineering pipe fitting welding, fixing and clamping tool according to claim 1, characterized in that: the upper end fixedly connected with of screw rod (8) grips portion (15), the outside of gripping portion (15) has cup jointed the rubber sleeve.

5. The petrochemical engineering pipe fitting welding, fixing and clamping tool according to claim 1, characterized in that: the vehicle frame (1) is provided with a storage battery (16), and the storage battery (16) is electrically connected with the motor (5).

6. The petrochemical engineering pipe fitting welding, fixing and clamping tool according to claim 1, characterized in that: the motor (5) is fixedly connected to the end part of the first U-shaped frame (3) through a mounting plate.