CN210027498U

CN210027498U - Bracket is transported to medium and small pipe diameter pipeline

Info

Publication number: CN210027498U
Application number: CN201920513690.9U
Authority: CN
Inventors: 戚觊; 袁越; 安伟伟
Original assignee: Jiangsu Qianshan Piping Technology Co Ltd
Current assignee: Jiangsu Qianshan Piping Technology Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-02-07
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses a bracket is transported to medium and small pipe diameter pipeline mainly relates to the piping erection auxiliary device field, including bearing roller, upper portion frame, round pin axle, last gyro wheel, chain clamp splice, RV reducing gear box, hand wheel, scissor arm elevating system, lower gyro wheel, directive wheel, bottom frame, a plurality of bearing roller is installed to the upper portion frame, and the pipeline of waiting to install can be placed to the bearing roller upper surface, and upper portion frame opposite side is provided with the hand wheel, and the hand wheel front end is connected with the RV reducing gear box, and the RV reducing gear box is connected with the chain gear, is fixed with the chain clamp splice on the chain, and the chain clamp splice is connected with scissor arm elevating system expansion end, transports the bracket bottom and is provided with the directive wheel, the utility model discloses use nimble conveying efficiency who has improved the pipe diameter pipeline section of medium and.

Description

Bracket is transported to medium and small pipe diameter pipeline

Technical Field

The utility model relates to a piping erection auxiliary device field especially relates to a bracket is transported to middle and small pipe diameter pipeline.

Background

In a pipeline prefabrication factory, a common pipeline prefabrication machine is fixed, so the pipeline sections need to be conveyed to different positions by different process operations, logistics are adopted to transport under common conditions, the mode of the pipeline sections with medium and small diameters is too low in efficiency and not flexible enough, most of the existing scissor fork elevators adopt hydraulic cylinders as power sources, a line body needs to be connected during use, universal wheels are not arranged at the bottoms of the scissor fork elevators, supporting rollers are not arranged on top supporting platforms, and the traditional pipeline transportation bracket has the defects of low efficiency, poor flexibility and more required resources under the condition of changeable application occasions.

SUMMERY OF THE UTILITY MODEL

The utility model provides a traditional pipeline transport bracket inefficiency, the flexibility poor, the required resource shortcoming many.

The utility model adopts the following technical scheme:

a middle and small-diameter pipeline transfer bracket comprises carrier rollers, an upper rack, a pin shaft, an upper roller, a chain clamping block, an RV reduction box, a hand wheel, a scissor arm lifting mechanism, a lower roller, a steering wheel and a bottom rack, wherein the upper rack is provided with a plurality of carrier rollers, the carrier rollers can be used for placing a pipeline to be installed, the other side of the upper rack is provided with the hand wheel, the front end of the hand wheel is provided with a fixing buckle, one end of the fixing buckle is fixed on the upper rack, the other end of the fixing buckle is sleeved on the hand wheel shaft, the hand wheel shaft is connected with the RV reduction box, the RV reduction box is fixed on the upper rack through a fixing plate, the output end of the RV reduction box is connected with a front-end gear of the chain, the chain clamping block is fixed on an adjustable fixing block, further regulation chain elasticity, scissors arm elevating system expansion end have two, and expansion end one end is connected on the chain clamp splice, and another expansion end is connected in the frame of upper portion, and scissors arm elevating system stiff end has two, and stiff end one end is fixed in the frame of bottom through the round pin axle, and another stiff end is fixed in the frame of bottom through lower gyro wheel, is provided with the directive wheel below the frame of bottom.

According to the further technical scheme, the carrier rollers are six equal carriers which are arranged on the upper rack, are of V-shaped structures and are made of polyurethane.

In a further technical scheme, the material of the scissor arm lifting mechanism is Q345A.

According to a further technical scheme, the chain clamping block is fixed on the chain and can move back and forth along with the chain, and the moving range is controlled between the front end gear of the chain and the rear end gear of the chain.

According to a further technical scheme, the two fixed ends can rotate in the circumferential direction.

The utility model has the advantages that:

at first, upper portion frame top evenly sets up six V type bearing rollers, the pipeline of bearing medium and small pipe diameter that can be fine, be difficult for dropping, frame one side is provided with the hand wheel, the hand wheel front end is connected with the RV reducing gear box, RV reducing gear box output connects the chain front end gear, the chain below is fixed with the chain clamp splice, be fixed with scissor arm elevating system's expansion end on the chain clamp splice, traditional hydraulic press elevating system has been replaced to this structural design, do not need too much wiring, adapt to different application scenes, and easy operation only needs rotatory hand wheel can realize the high accent of bracket and adds, the directive wheel structure of fixed frame below setting, can make things convenient for the removal of bracket, and flexible in use, the utility model discloses transport efficiency is high, the flexibility is good, required resource is few.

Drawings

Fig. 1 is a front view of a middle and small diameter pipeline transportation bracket provided by the utility model;

fig. 2 is a right side view of a middle and small diameter pipeline transportation bracket provided by the utility model;

fig. 3 is a top view of a middle and small diameter pipeline transportation bracket provided by the present invention;

in the figure: 1-carrying roller; 2-an upper frame; 3-a pin shaft; 4, mounting a roller; 5-a chain; 6-a chain clamping block; 7-RV reduction box; 8-hand wheel; 9-scissor arm lifting mechanism; 10-lower roller; 11-a steering wheel; 12-a bottom chassis; 13-adjustable fixed block; 14-hand wheel axle.

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. 1-3, a middle and small diameter pipeline transportation bracket comprises a carrier roller 1, an upper frame 2, a pin shaft 3, an upper roller 4, a chain 5, a chain clamping block 6, an RV reducer 7, a hand wheel 8, a scissor arm lifting mechanism 9, a lower roller 10, a steering wheel 11 and a bottom frame 12, wherein the upper frame 2 is a steel frame, six carrier rollers 1 are fixedly installed at the top through limiting blocks, the carrier roller 1 can be fixed by adopting a common fixing method, the carrier roller 1 is V-shaped, the middle and small pipeline is not prone to rolling off when placed on the upper surface, the carrier roller 1 is made of polyurethane, the friction force between the carrier roller and the pipeline can be increased, the carrier roller is not prone to falling, the hand wheel 8 is arranged on the other side of the upper frame 2, a fixing buckle is arranged at the front end of the hand wheel 8, one end of the fixing buckle is fixed on the upper frame 2, the other, the hand wheel shaft 14 is connected with the RV reduction box 7, the RV reduction box 7 is fixed on the upper frame 2 through a fixing plate, the output end of the RV reduction box 7 is connected with a front-end gear of a chain, a chain clamping block 6 is fixed on the chain 5 and can move synchronously with the chain 5, a rear-end gear of the chain is fixed on an adjustable fixed block 13, the adjustable fixed block 13 is fixed on the upper frame 2 and can adjust the position of a central axis of the rear-end gear of the chain through the adjustment of the fixed block, the further adjustment of the tightness of the chain 5 is realized, the material of the scissor arm lifting mechanism 9 is Q345A, two movable ends of the scissor arm lifting mechanism 9 are provided, one end of the movable end is connected on the chain clamping block 6 and can move synchronously with the chain clamping block 6, the other movable end is connected on the upper frame 2, two fixed ends of the scissor arm lifting mechanism 9 are provided, the lifting of the transfer bracket can be realized by the mechanism instead of a traditional hydraulic mechanism, the concrete operation is that when a hand wheel 8 is manually rotated clockwise, the hand wheel 8 drives a hand wheel shaft 14 to rotate, the hand wheel shaft 14 is connected with an RV reduction box 7, the output end of the RV reduction box 7 is connected with a chain front end gear to drive the chain front end gear to rotate, further the chain rear end gear is synchronously driven to rotate, a chain clamping block 6 on a chain 5 synchronously drives two movable ends of a scissor arm lifting mechanism 9 to move oppositely, when the hand wheel 8 is rotated anticlockwise, the two movable ends move backwards, the moving range is controlled between the chain front end gear and the chain rear end gear, two fixed ends of the scissor arm lifting mechanism 9 rotate in the circumferential direction to realize the height adjustment of the transfer bracket, the operation is simple and flexible, the operation can be finished without the assistance of external facilities, and the steering wheel 11 is arranged below a bottom rack 12 to realize the, the utility model discloses use in a flexible way, transport efficient, the flexibility is good, required resource is few, and the structure is durable.

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. A middle and small pipe diameter pipeline transportation bracket comprises a carrier roller, an upper rack, a pin shaft, an upper roller, a chain clamping block, an RV reduction box, a hand wheel, a scissor arm lifting mechanism, a lower roller, a steering wheel and a bottom rack, and is characterized in that the upper rack is provided with a plurality of carrier rollers, the carrier rollers can be used for placing a pipeline to be installed, the other side of the upper rack is provided with the hand wheel, the front end of the hand wheel is provided with a fixing buckle, one end of the fixing buckle is fixed on the upper rack, the other end of the fixing buckle is sleeved on the hand wheel shaft, the hand wheel shaft is connected with the RV reduction box, the RV reduction box is fixed on the upper rack through a fixing plate, the output end of the RV reduction box is connected with a front end gear of the chain, the chain clamping block is fixed on an adjustable fixing, further regulation chain elasticity, scissors arm elevating system expansion end have two, and expansion end one end is connected on the chain clamp splice, and another expansion end is connected in the frame of upper portion, and scissors arm elevating system stiff end has two, and stiff end one end is fixed in the frame of bottom through the round pin axle, and another stiff end is fixed in the frame of bottom through lower gyro wheel, is provided with the directive wheel below the frame of bottom.

2. The transfer bracket for the middle and small-diameter pipelines according to claim 1, wherein the carrier rollers are six equal rollers arranged on the upper frame, the carrier rollers are of a V-shaped structure and made of polyurethane.

3. The pipe transfer carriage as claimed in claim 1, wherein the scissor arm lift mechanism is Q345A.

4. The carrier frame for transporting the medium and small diameter pipes as claimed in claim 1, wherein the chain clamping blocks are fixed on the chain and can move back and forth along with the chain, and the moving range is controlled between the front end gear of the chain and the rear end gear of the chain.

5. The middle and small diameter pipeline transportation bracket of claim 1, wherein the two fixed ends are rotatable in a circumferential direction.