Gas pipeline transportation device

Abstract

The utility model provides a gas pipeline transportation device which comprises a transportation vehicle body, four conveying wheels arranged on the lower end face of the transportation vehicle body and a pulling handle arranged at one end of the transportation vehicle body. The two fixing plates are symmetrically arranged on the upper end face of the transport vehicle body, the lifting loading plates are arranged between the two fixing plates in a lifting mode, and the upper supporting blocks are arranged on the upper end face of the transport vehicle body and the upper end faces of the lifting loading plates and transversely arranged at equal intervals. The upper arc openings are formed in the upper end faces of the upper supporting blocks, the lower pressing plate is arranged between the two fixing plates in a lifting mode, the lower supporting blocks are arranged on the lower end faces of the lifting installing plates and the lower end face of the lower pressing plate correspondingly, and the lower arc openings are formed in the lower supporting blocks correspondingly. The downward pressing devices are arranged between the two fixing plates and the downward pressing plate respectively, and the installation penetrating holes are formed in the two fixing plates respectively and correspond to the upper supporting blocks in position.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline transportation technical field, concretely relates to a gas pipeline transportation device. BACKGROUND

[0002] The gas pipeline refers to the pipeline that transports the natural gas from the mining place or processing plant to the city distribution center or industrial enterprise user, is also called gas pipeline, and the gas pipeline transportation has the advantages of low transportation cost, less land occupation, fast construction, large oil and gas transportation capacity, high safety performance, less transportation loss, no "three wastes" emission, small leakage danger, small environmental pollution, small influence of bad weather, small equipment maintenance amount, convenient management and easy remote centralized monitoring.

[0003] In the installation process of the gas pipeline, the gas pipeline needs to be transported to a specific position to facilitate construction, and currently, the gas pipeline is mostly transported by using the push-pull cart, although the push-pull cart can facilitate manual transportation of the gas pipeline, but the gas pipeline cannot be fixed during the transportation process of placing the gas pipeline on the push-pull cart, and the pipeline is easy to fall off from the push-pull cart when the transportation process bounces, so that the gas pipeline is damaged and affects use. UTILITY MODEL CONTENT

[0004] The utility model aims at the defects and deficiencies of the prior art and provides a gas pipeline transportation device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a gas pipeline transportation device, which comprises a transportation vehicle body, four conveying wheels arranged on the lower end face of the transportation vehicle body, a pulling handle arranged on one end of the transportation vehicle body, two fixed plates symmetrically arranged on the upper end face of the transportation vehicle body and symmetrically arranged left and right, at least one lifting plate arranged between the two fixed plates, at least two upper supporting blocks horizontally equidistantly arranged on the upper end face of the transportation vehicle body and the upper end face of the lifting plate, an upper arc opening arranged on the upper end face of each upper supporting block, a lower pressing plate arranged between the two fixed plates and above the lifting plate, a lower supporting block arranged on the lower end face of each lifting plate and the lower end face of the lower pressing plate, a lower arc opening arranged on each lower supporting block, a lower pressing device arranged between the two fixed plates and the lower pressing plate and used for pushing the lower pressing plate to descend, and a mounting perforation arranged on each of the two fixed plates and corresponding to the position of the upper supporting block and used for allowing the gas pipeline to pass through the fixed plate, wherein the mounting perforation is a waist-shaped hole.

[0006] Further improvements are that the two fixing plates are provided with two lifting grooves respectively arranged on the two fixing plates and located at the left and right ends of the pressing plate, the left and right ends of the pressing plate are respectively provided with connecting blocks, the two connecting blocks are respectively matched with the two lifting grooves in a clearance fit, the upper end surfaces of the two fixing plates are respectively provided with threaded holes, the threaded holes are communicated with the lifting grooves, the two fixing plates are provided with pressing screws located in the threaded holes and the lifting grooves, the middle portions of the pressing screws are screwed with the threaded holes, the lower portions of the pressing screws are located in the lifting grooves, the upper portions of the pressing screws are located above the fixing blocks, the lower end surfaces of the pressing screws abut against the upper end surfaces of the connecting blocks, and the upper end surfaces of the pressing screws are provided with rotating hand wheels.

[0007] Further improvements are that the two fixing plates are provided with auxiliary grooves respectively arranged on the two fixing plates and located at the left and right sides of the lifting plate, and the left and right ends of the lifting plate are respectively provided with auxiliary blocks matched with the auxiliary grooves in a clearance fit.

[0008] Further improvements are that the fixing blocks are provided with compression springs located between the fixing blocks and the lower ends of the auxiliary blocks.

[0009] Further improvements are that the upper supporting blocks and the lower supporting blocks are elastic blocks.

[0010] Further improvements are that the upper supporting blocks and the lower supporting blocks are rubber blocks.

[0011] After the above technical scheme is adopted, the novel gas pipeline transportation device has the beneficial effects that when the gas pipeline needs to be transported, the gas pipeline is first passed through the lowermost installation perforation, is overlapped on the upper supporting blocks on the upper end surface of the transportation vehicle body, and the front and back movements of the gas pipeline are limited through the upper arc openings, then the lifting plates are placed between the two fixing plates, the lower arc openings of the lower supporting blocks abut against the upper end surface of the gas pipeline, then the installation actions are repeated from bottom to top in sequence, the gas pipeline is installed between the two fixing plates layer by layer, after the last lifting plate is installed, the pressing plate is pushed down by the pressing device, the lower supporting blocks at the lower end of the pressing plate exert downward force on the uppermost gas pipeline, so that the lifting plates below are pressed downward, each gas pipeline is fixed through the upper supporting blocks and the lower supporting blocks, and when the transportation process is bumpy, the gas pipeline is not easy to fall off the push-pull vehicle and is not easy to cause damage to the gas pipeline and affect use.

[0012] Further effects are that the rotating hand wheels are held and rotated by hands, the pressing screws are screwed with the threaded holes, the pressing rods are lowered in the lifting grooves, and the pressing plate is lowered between the two fixing plates through the connecting blocks.

[0013] Further effect: the auxiliary block and the auxiliary slot are arranged to keep the lifting plate between the two fixed plates, when the gas pipeline needs to be placed, the lifting plate is lifted upward and the gas pipeline is inserted from the position of the mounting hole, when the gas pipeline is placed on the upper arc opening, the lifting plate is lowered to naturally drop down and the lower support plate is overlapped on the upper end surface of the gas pipeline; when the gas pipeline needs to be taken out, the lifting plate is lifted upward to release the pressure on the gas pipeline, then the gas pipeline is taken out from the position of the mounting hole.

[0014] Further effect: the compression spring continuously pushes the auxiliary block upward to lift the lifting plate, when the gas pipeline needs to be placed, the gas pipeline is inserted from the position of the mounting hole without lifting the lifting plate, which reduces the complicated installation process, and the lifting direction of the lifting plate is guided by the auxiliary block and the auxiliary slot to reduce the inclination of the lifting plate.

[0015] Further effect: when the lower pressing plate is pressed downward, the lower lifting plate is pressed downward to press the auxiliary block downward to compress the compression spring until the lower support block presses the gas pipeline in the upper arc opening of the upper support block; when the lower pressing screw is lifted and the lower pressing plate is no longer pressed downward, the compression spring releases the elastic potential energy to lift the lifting plate upward to release the compression and fixation on the gas pipeline, which improves the convenience of placing and taking out the gas pipeline.

[0016] Further effect: the upper support block and the lower support block made of rubber can reduce the damage to the surface of the gas pipeline when contacting the gas pipeline. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0018] Figure 1 is the front view of the transport vehicle body, the fixed plate and the lifting slot in the present application;

[0019] Figure 2 is the side view of the transport vehicle body, the lifting plate and the lower pressing plate in the present application;

[0020] Figure 3 is the side view of the auxiliary block in the present application;

[0021] Figure 4 is the corresponding Figure 1A part of the enlarged view of the A part of the figure 1;

[0022] Figure 5 The side view of the lifting plate in the utility model.

[0023] Explanation of reference signs: transport vehicle body 1, conveying wheel 2, pull handle 3, fixed plate 4, lifting plate 5, upper supporting block 6, upper arc opening 7, lower pressing plate 8, lower supporting block 9, lower arc opening 10, mounting perforation 11, lifting slot 12, connecting block 13, screw hole 14, lower pressing screw 15, rotating hand wheel 16, auxiliary slot 17, auxiliary block 18, compression spring 19. DETAILED DESCRIPTION

[0024] The utility model is further explained in connection with the drawings and specific embodiments.

[0025] Reference Figures 1 to 5As shown, the technical solution adopted in this specific embodiment is: a gas pipeline transportation device, including a transportation vehicle body 1, four conveying wheels 2 disposed on the lower end face of the transportation vehicle body 1, a pull handle 3 disposed on one end of the transportation vehicle body 1, and two fixed plates 4 symmetrically disposed on the upper end face of the transportation vehicle body 1, at least one lifting plate 5 disposed between the two fixed plates 4, at least two upper support blocks 6 disposed on the upper end face of the transportation vehicle body 1 and the upper end face of the lifting plate 5 and equidistantly arranged laterally, and openings on the upper part of each of the upper support blocks 6. The vehicle body 1 has an upper arc-shaped opening 7 on its end face, a lower pressure plate 8 that is vertically mounted between the two fixed plates 4 and above the lifting plate 5, lower support blocks 9 that are respectively mounted on the lower end face of each of the lifting plates 5 and the lower pressure plate 8, lower arc-shaped openings 10 that are respectively opened on each of the lower support blocks 9, a lower pressure device that is respectively mounted between the two fixed plates 4 and the lower pressure plate 8 for pushing the lower pressure plate 8 down, and mounting holes 11 that are respectively opened on the two fixed plates 4 and corresponding to the position of the upper support block 6 for allowing gas pipes to pass through the fixed plates 4. The mounting holes 11 are oblong holes. The two fixed plates 4 are respectively vertically mounted on the upper end face of the transport vehicle body 1. The number of lifting plates 5 can be two or three. In this embodiment, three lifting plates 5 are used. The three lifting plates 5 are gap-fitted between the two fixed plates 4 and can be directly removed horizontally or upward between the two fixed plates 4. In this embodiment, there are four upper support blocks 6 on the upper surface of the transport vehicle body 1. The four upper support blocks 6 are equidistantly arranged laterally on the upper surface of the transport vehicle body 1. Four upper support blocks 6 are also arranged on the upper surface of each lifting plate 5. The diameters of the upper arc opening 7 and the lower arc opening 10 are larger than or equidistant from the diameter of the gas pipeline. The positions of the lower support block 9 and the upper support block 6 can be staggered, or the positions of the upper support block 6 and the lower support block 9 can be directly aligned. The diameter of the mounting hole 11 is larger than the diameter of the gas pipeline, and the central axis of the mounting hole 11 corresponds to the central axis of the upper arc opening 7, so that after the gas pipeline passes through the mounting hole 11, it can overlap in the upper arc opening 7. Two of the conveyor wheels 2 are omnidirectional wheels.

[0026] The lower pressing device comprises two lifting grooves 12 respectively arranged on the two fixing plates 4 and located at the left and right ends of the lower pressing plate 8, the left and right ends of the lower pressing plate 8 are respectively provided with connecting blocks 13, the two connecting blocks 13 are respectively in clearance fit with the two lifting grooves 12, the upper end faces of the two fixing plates 4 are respectively provided with threaded holes 14, the threaded holes 14 are in communication with the lifting grooves 12, the fixing plates 4 are provided with lower pressing screws 15 in the threaded holes 14 and the lifting grooves 12, the middle parts of the lower pressing screws 15 are in threaded connection with the threaded holes 14, the lower parts of the lower pressing screws 15 are located in the lifting grooves 12, the upper parts of the lower pressing screws 15 are located above the fixing blocks, the lower end faces of the lower pressing screws 15 abut against the upper end faces of the connecting blocks 13, and the upper end faces of the lower pressing screws 15 are provided with rotating hand wheels 16.

[0027] When the last lifting plate 5 is installed, the lower pressing plate 8 needs to be pushed upward to rise by a distance to facilitate the installation of the last lifting plate 5. The threaded hole, the lifting groove 12 and the lower pressing screw 15 are arranged on the side face of the fixing plate 4 and located at the middle part.

[0028] The two fixing plates 4 are respectively provided with auxiliary grooves 17 located at the left and right sides of the lifting plate 5, and the left and right ends of the lifting plate 5 are respectively provided with auxiliary blocks 18 in clearance fit with the auxiliary grooves 17. Two auxiliary grooves 17 are arranged above each mounting hole 11, and the auxiliary grooves 17 are arranged above each mounting hole 11 and located at the left and right sides, or one auxiliary groove 17 can be arranged above each mounting hole 11; the number of auxiliary blocks 18 is the same as that of auxiliary grooves 17, and the auxiliary blocks 18 are arranged at the left and right ends of the lifting plate 5, and the number of auxiliary blocks 18 at the left and right ends of the lifting plate 5 corresponds to the number of auxiliary grooves 17, that is, two auxiliary blocks 18 are arranged at the left and right ends of the lifting plate 5, and the two auxiliary blocks 18 are arranged in front of and behind each other.

[0029] Compression springs 19 are arranged between the fixing plates 4 and the lower ends of the auxiliary blocks 18, and the compression springs 19 are located in the auxiliary grooves 17. The compression springs 19 are arranged in each auxiliary groove 17, the upper ends of the compression springs 19 abut against or are fixedly connected with the lower ends of the auxiliary blocks 18, and the lower ends of the compression springs 19 abut against or are fixedly connected with the lower end faces of the auxiliary grooves 17.

[0030] The upper supporting blocks 6 and the lower supporting blocks 9 are elastic blocks.

[0031] The upper supporting blocks 6 and the lower supporting blocks 9 are rubber blocks.

[0032] The utility model discloses a working principle: when needing to transport gas pipeline, first, the gas pipeline is passed from the installation perforation 11 of the lowermost, makes the gas pipeline lap joint in the upper support block 6 of the upper end surface of transport car body 1, and the front -and-back movement of gas pipeline is limited through the upper arc opening 7, and then from below to above repeatedly places the action, and the gas pipeline is installed between two fixed plates 4 layer by layer, and after installing to the last lifting dress plate 5, through hand holds rotating hand wheel 16 and rotates, drives the screw thread cooperation of lower pressure screw rod 15 and screw hole 14, makes the lower pressure rod descend in the lifting slot 12, thereby the connecting block 13 of down push is driven and the lower pressure plate 8 descend between two fixed plates 4, and the lower support block 9 of lower end of lower pressure plate 8 exerts the downward force to the gas pipeline of the uppermost, thereby makes each lifting dress plate 5 of below press down, and the gas pipeline is not easy to fall from transport car body 1 when the transport process produces the jolt, and it is not easy to cause the damage of gas pipeline and affect use;

[0033] When needing to take out the gas pipeline from between two fixed plates 4, hand holds rotating hand wheel 16 and reversely rotates and makes lower pressure screw rod 15 ascend, when lower pressure screw rod 15 ascends and no longer presses down lower pressure plate 8 and descend, each compression spring 19 releases the elastic potential energy and drives each lifting dress plate 5 and rises, thereby respectively removes the extrusion fixing of gas pipeline, and at this time, the gas pipeline is taken out from the installation perforation 11 respectively.

[0034] The utility model discloses a structure of product, the model of each element is not the content of the utility model protection, and it is the known technology, and the element of market as long as can realize the function of the above-mentioned utility model can be as a kind of gas pipeline transport device selection application.Therefore, the model of element and the like parameters are not described in detail in the utility model.The contribution of the utility model is that each element is combined scientifically.

[0035] The basic principle and main features of the utility model and its advantages are shown and described above, and those skilled in the art should understand that the utility model is not limited to the above examples, and the above examples and descriptions are only illustrative of the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed, and the scope of protection of the utility model is defined by the appended claims and their equivalents.The utility model is not described in detail, and is the known technology of those skilled in the art.

Claims

1. A gas pipeline transportation device, comprising a transportation vehicle body, four conveying wheels disposed on the lower end face of the transportation vehicle body, and a pull handle disposed at one end of the transportation vehicle body, characterized in that: It also includes two fixed plates symmetrically arranged on the upper end face of the transport vehicle body, at least one lifting plate that can be lifted and lowered between the two fixed plates, at least two upper support blocks that are respectively arranged on the upper end face of the transport vehicle body and the upper end face of the lifting plate and are equidistant laterally, an upper arc opening opened on the upper end face of each upper support block, a lower pressure plate that can be lifted and lowered between the two fixed plates and located above the lifting plate, lower support blocks that are respectively arranged on the lower end face of each lifting plate and the lower end face of the lower pressure plate, lower arc openings opened on each lower support block, a lower pressure device that is respectively arranged between the two fixed plates and the lower pressure plate for pushing the lower pressure plate down, and installation holes that are respectively opened on the two fixed plates and corresponding to the positions of the upper support blocks for allowing gas pipelines to pass through the fixed plates, wherein the installation holes are oblong holes.

2. A gas pipeline transportation device according to claim 1, characterized in that: The pressing device includes two lifting slots respectively opened on the two fixed plates and located at the left and right ends of the pressing plates. Connecting blocks are respectively provided at the left and right ends of the pressing plates. The two connecting blocks are respectively clearance-fitted with the two lifting slots. The upper end face of the two fixed plates is respectively provided with threaded holes, which are connected to the lifting slots. A pressing screw is provided on the two fixed plates and located in the threaded holes and lifting slots. The middle part of the pressing screw is threadedly connected to the threaded hole. The lower part of the pressing screw is located in the lifting slot, and the upper part of the pressing screw is located above the fixed block. The lower end face of the pressing screw abuts against the upper end face of the connecting block. A rotating handwheel is provided on the upper end face of the pressing screw.

3. A gas pipeline transportation device according to claim 1, characterized in that: Auxiliary slots are respectively opened on the two fixed plates and on the left and right sides of the lifting plate. Auxiliary blocks are respectively provided at the left and right ends of the lifting plate, and the auxiliary blocks are fitted with the auxiliary slots with a clearance.

4. A gas pipeline transportation device according to claim 3, characterized in that: A compression spring is provided between the fixed plate and the lower end of the auxiliary block, and the compression spring is located in the auxiliary slot.

5. A gas pipeline transportation device according to claim 1, characterized in that: Both the upper support block and the lower support block are elastic blocks.

6. A gas pipeline transportation device according to claim 5, characterized in that: Both the upper support block and the lower support block are rubber blocks.

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