CN209904637U

CN209904637U - Transport vehicle for transporting large steel pipes

Info

Publication number: CN209904637U
Application number: CN201920557154.9U
Authority: CN
Inventors: 梁小媚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-01-07
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a transport vehicle for transporting large steel pipes in the technical field of mechanical transportation, which comprises a fixed carrier, a first limiting block, a second limiting block, a third limiting block and a fourth limiting block are symmetrically arranged at two sides of the upper end of the fixed carrier, the front end and the rear end of the fixed carrier are symmetrically provided with telescopic ropes which are fixedly connected with large-scale angle hooks, the upper ends of the first limiting block and the second limiting block are fixedly connected with a chain, the upper ends of the third limiting block and the fourth limiting block are fixedly provided with a lock catch, the upper end of the fixed track is provided with a slide block, the upper end of the slide block is provided with a positioning nut which can be fixedly connected with the track, the middle part of the slide block is provided with a fixed positioning rib which transversely penetrates through the slide block, the stability of large-scale pipe has been protected to the at utmost during transportation, and the security obtains guaranteeing.

Description

Transport vehicle for transporting large steel pipes

Technical Field

The utility model relates to a machinery transportation technical field specifically is a transport vechicle for transporting large-scale steel pipe.

Background

Large steel pipes are made with hollow sections whose length is much greater than the diameter or circumference of the steel. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process includes seamless steel pipe and welded steel pipe, the seamless steel pipe includes hot rolling and cold rolling (drawing), and the welded steel pipe includes straight seam welded steel pipe and spiral seam welded steel pipe.

Steel pipes are not only used for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, but also are economical steels. The steel pipe is used for manufacturing the building structure net rack, the supporting column and the mechanical support, so that the weight can be reduced, the metal can be saved by 20-40%, and the industrialized mechanized construction can be realized. The steel pipe is used for manufacturing the highway bridge, so that steel can be saved, the construction is simplified, the area of a coating protective layer can be greatly reduced, and the investment and the maintenance cost are saved.

After the large steel pipe is processed in a factory, the large steel pipe needs to be transported to a destination by a transport vehicle, and the large round steel pipe is cylindrical, so that the large round steel pipe is easy to roll on the vehicle during transportation, and the potential safety hazard is great.

At present, chinese patent application No. CN201320308201.9 discloses a transportation vehicle for transporting large steel pipes, comprising: be square support plate, be located four gyro wheels of square support plate below four gyro wheels are used for the transport vechicle along predetermined orbital motion, the upper end of support plate has first stopper and second stopper, a mounting groove in city is enclosed to first stopper, second stopper and support plate, the mounting groove is used for placing of large-scale steel pipe. The first limiting block and the second limiting block are arranged on the transport vehicle for transporting the large steel pipes, so that the large steel pipes installed on the transport vehicle can be guaranteed to shake.

Although this kind of transport vechicle can prevent rocking of large-scale pipe to a certain extent, but can lead to sliding of pipe when transporting on certain slope, have great potential safety hazard to the pipe of different diameters, the stopper on the transport vechicle can not fully guarantee to contact with the pipe completely, still can cause when the transportation to rock, and is extremely inconvenient.

Based on this, the utility model designs a transport vechicle for transporting large-scale steel pipe to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transport vechicle for transporting large-scale steel pipe to solve the sliding that can lead to the pipe when transporting on the grade of slope that proposes in the above-mentioned background art, have great potential safety hazard, and to the pipe of different diameters, the stopper on the transport vechicle can not fully guarantee to contact with the pipe completely, still can cause when the transportation to rock extremely inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a transport vehicle for transporting large steel pipes comprises a fixed carrier, wherein a first limiting block, a second limiting block, a third limiting block and a fourth limiting block are symmetrically arranged on two sides of the upper end of the fixed carrier, a track and a track groove are arranged on the upper end of the fixed carrier, an embedding block is fixedly arranged in the fixed carrier, a fixed track is fixedly connected to the upper end of the embedding block, tires are arranged at the lower end of the fixed carrier, telescopic ropes are symmetrically arranged at the front end and the rear end of the fixed carrier, the telescopic ropes are fixedly connected with large angle hooks, the corresponding parts of the first limiting block, the second limiting block, the third limiting block and the fourth limiting block are in an arc shape, an anti-skid pad is arranged on the arc part, a chain is fixedly connected to the upper ends of the first limiting block and the second limiting block, and a lock catch is fixedly arranged at the upper ends of, the fixed rail upper end is provided with the slider, the slider upper end is provided with set nut, and set nut can with track fixed connection, the slider middle part is provided with the fixed positioning muscle, the fixed positioning muscle transversely run through with in the slider.

Preferably, both sides of the front end of the tire are universal wheel structures, both sides of the rear end of the tire are fixed wheel structures, the tire is provided with a foot brake structure,

preferably, pulleys are arranged at the lower ends of the first limiting block, the second limiting block, the third limiting block and the fourth limiting block, and the pulleys are in sliding fit with the track,

preferably, the large-scale angle hook is connected with the telescopic rope, the length of the telescopic rope can be freely changed, the telescopic rope is always kept in a contraction state, the large-scale angle hook is wrapped by rubber materials,

preferably, the non-slip mat is made of rubber, and the surface of the non-slip mat is provided with a convex origin.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses increased 4 stoppers that can remove relatively, can be according to the position of the big or small regulation stopper of large-scale pipe, the stopper that makes can be abundant contacts large-scale pipe to the stopper is the arcwall face with the face of pipe contact, still is provided with the slipmat on the arcwall face, increases frictional force. The upper part of the limiting block is provided with the chain and the lock catch, and the chain bypasses the large circular pipe to be connected with the lock catch, so that the stability of the large circular pipe is fully ensured. The angle hooks are arranged in the front and the back of the fixed carrier respectively, after the large circular pipe is stabilized on the fixed carrier, the large angle hooks are hooked on the front and the back opening parts of the large circular pipe through the contraction rope, so that the large circular pipe is in a stable state all around, and the safety of the large circular pipe can be fully guaranteed no matter what kind of terrain is transported.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is an enlarged view structure diagram of the position a of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-fixed carrier, 2-first limiting block, 3-second limiting block, 4-third limiting block, 5-fourth limiting block, 6-non-slip mat, 7-tire, 8-telescopic rope, 9-large-sized corner hook, 10-track groove, 11-track, 12-chain, 13-lock catch, 14-embedded block, 15-fixed track, 16-slide block, 17-positioning nut and 18-fixed positioning rib.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a transport vehicle for transporting large steel pipes comprises a fixed carrier 1, wherein a first limiting block 2, a second limiting block 3, a third limiting block 4 and a fourth limiting block 5 are symmetrically arranged on two sides of the upper end of the fixed carrier 1, a rail groove 10 and a rail 11 are arranged at the upper end of the fixed carrier 1, an embedded block 14 is fixedly arranged in the fixed carrier 1, a fixed rail 15 is fixedly connected to the upper end of the embedded block 14, a tire 7 is arranged at the lower end of the fixed carrier 1, telescopic ropes 8 are symmetrically arranged at the front end and the rear end of the fixed carrier 1, the telescopic ropes 8 are fixedly connected with a large angle hook 9, the corresponding parts of the first limiting block 2, the second limiting block 3, the third limiting block 4 and the fourth limiting block 5 are arc-shaped, an anti-skid pad 6 is arranged on the arc-shaped part, and a chain 12 is fixedly connected to the upper ends of the first limiting block 2 and the second limiting, the fixed hasp 13 that is provided with in third stopper 4, the fourth stopper 5 upper end, the fixed track 15 upper end is provided with slider 16, the slider 16 upper end is provided with set nut 17, and set nut 17 can with track 10 fixed connection, slider 16 middle part is provided with fixed positioning muscle 18, and fixed positioning muscle 18 transversely runs through with in the slider 16.

Wherein, 7 front end both sides of tire are the universal wheel structure, and 7 rear end both sides of tire are the tight pulley structure, all be provided with the service brake structure on the tire 7, can control the speed of a motor vehicle at any time, first stopper 2, second stopper 3, third stopper 4, the 5 lower extremes of fourth stopper are provided with the pulley, and pulley and the mutual sliding fit of track 11, can freely remove on track 11, but large-scale horn hook 9 is connected flexible rope 8 and freely changes length, and flexible rope 8 remains the contraction state throughout, large-scale horn hook 9 parcel has rubber materials, avoids haring large-scale steel pipe inner wall, slipmat 6 is the rubber material, and slipmat 6 surface has bellied initial point, fully increases frictional force, the large-scale steel pipe of firm.

One specific application of this embodiment is: put into fixed carrier 1 with large-scale pipe through large-scale loop wheel machine on, adjust first stopper 2 through the pulley of first stopper 2, second stopper 3, third stopper 4, the pulley of fourth stopper 5 bottom and track 10's removal, second stopper 3, third stopper 4, the position of fourth stopper 5, after treating that the stopper fully contacts with large-scale pipe, screw up set nut 17 and rail track 15, make slider 16 no longer remove, stretch out fixed positioning muscle 18 again, make the position of stopper can fix. The chain 12 bypasses the large circular pipe to be connected with the lock catch 13, the position of the large angle hook 9 is adjusted through the telescopic rope 8, and the large angle hook 9 is hooked on the inner wall of the large circular pipe opening of the large circular pipe, so that the large circular pipe can be fixed all around, and the safety is guaranteed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a transport vechicle for transporting large-scale steel pipe, includes fixed carrier (1), its characterized in that: a first limiting block (2), a second limiting block (3), a third limiting block (4) and a fourth limiting block (5) are symmetrically arranged on two sides of the upper end of the fixed carrier (1), a track groove (10) and a track (11) are arranged on the upper end of the fixed carrier (1), an embedded block (14) is fixedly arranged in the fixed carrier (1), a fixed track (15) is fixedly connected to the upper end of the embedded block (14), a tire (7) is arranged on the lower end of the fixed carrier (1), telescopic ropes (8) are symmetrically arranged on the front end and the rear end of the fixed carrier (1), the telescopic ropes (8) are fixedly connected with a large-scale angle hook (9), the corresponding parts of the first limiting block (2), the second limiting block (3), the third limiting block (4) and the fourth limiting block (5) are in an arc shape, and an anti-skid pad (6) is arranged on, first stopper (2), second stopper (3) upper end fixedly connected with chain (12), fixed hasp (13) that is provided with in third stopper (4), fourth stopper (5) upper end, trapped orbit (15) upper end is provided with slider (16), slider (16) upper end is provided with set nut (17), and set nut (17) can be with track (11) fixed connection, slider (16) middle part is provided with fixed positioning muscle (18), and fixed positioning muscle (18) transversely run through with in slider (16).

2. The carrier vehicle for transporting large steel pipes according to claim 1, wherein: tire (7) front end both sides are universal wheel structure, and tire (7) rear end both sides are fixed wheel structure, all be provided with the service brake structure on tire (7).

3. The carrier vehicle for transporting large steel pipes according to claim 1, wherein: the lower ends of the first limiting block (2), the second limiting block (3), the third limiting block (4) and the fourth limiting block (5) are provided with pulleys, and the pulleys are in sliding fit with the track (11) mutually.

4. The carrier vehicle for transporting large steel pipes according to claim 1, wherein: the large-scale angle hook (9) is connected with the telescopic rope (8) and can freely change the length, the telescopic rope (8) is always kept in a contraction state, and the large-scale angle hook (9) is wrapped by rubber materials.

5. The carrier vehicle for transporting large steel pipes according to claim 1, wherein: the non-slip mat (6) is made of rubber, and a raised origin is arranged on the surface of the non-slip mat (6).