Pipeline transport vehicle for electric power civil engineering construction

Abstract

The utility model provides a pipeline transport vehicle for electric power civil engineering construction, which belongs to the technical field of constructional engineering and comprises a vehicle body, universal wheels are fixedly connected to four corners of the lower end face of the vehicle body, two supports are symmetrically and fixedly connected to the upper end face of the vehicle body, two bearing frames are arranged between the two supports, and the two bearing frames are fixedly connected to the lower end face of the vehicle body. A shifting structure used for shifting the bearing frame on the lower side is arranged between the two supports, and the front ends and the rear ends of the upper end faces of the two bearing frames are each fixedly connected with a set of limiting plates. By arranging the bearing frame, the limiting plate, the first screw rod, the clamping plate, the first bevel gear, the rotating rod, the second bevel gear, the worm gear, the worm and the hand wheel, a conveyed pipeline is clamped and fixed, the stability of the pipeline in the conveying process is guaranteed, the phenomenon that the pipeline rolls and falls off is avoided, pipelines with different diameters can be conveyed conveniently, and the conveying efficiency is improved. The problem that in the prior art, a pipeline is prone to rolling and falling during transportation is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, and concretely relates to a pipeline transport vehicle for electric power civil construction. BACKGROUND

[0002] In the process of electric power civil construction, the transportation and installation efficiency of pipelines as key infrastructure elements directly affect the progress and quality of the entire project. Traditionally, the transportation of pipelines relies on manual carrying or the use of simple transportation tools such as trolleys, flatbeds, etc. However, these methods have many shortcomings in practical application.

[0003] (1) During the transportation of pipelines using flatbeds, the pipelines are prone to rolling and other unstable conditions, leading to the phenomenon of pipelines falling during transportation and causing damage to the pipelines;

[0004] (2) During the transportation of pipelines using flatbeds, it is inconvenient to stack and transport the pipelines, and stacking the pipelines is prone to cause the pipelines to fall. The number of pipelines transported flat on the flatbed is relatively small, resulting in low transportation efficiency.

[0005] Therefore, we have improved it and proposed a pipeline transport vehicle for electric power civil construction. SUMMARY

[0006] The purpose of the utility model is to solve the problems of poor stability of transported pipelines and low efficiency of transporting pipelines.

[0007] In order to achieve the above utility model purposes, the utility model provides a pipeline transport vehicle for electric power civil construction to improve the above problems.

[0008] The utility model discloses a pipeline transport vehicle for electric power civil construction, which comprises a vehicle body, universal wheels are fixedly connected to the four corners of the lower end surface of the vehicle body, two supports are fixedly connected to the upper end surface of the vehicle body in a symmetrical manner, two bearing frames are arranged between the two supports, a displacement structure for displacing the lower bearing frame is arranged between the two supports, a group of limiting plates are fixedly connected to the upper end surfaces of the two bearing frames at the front and rear ends, first screw rods are rotatably connected to the inner walls of the front and rear ends of the bearing frame, a group of strip-shaped openings are evenly formed in the upper end surfaces of the bearing frame at the front and rear ends, and clamps are matched and arranged in the strip-shaped openings, the bottom ends of the clamps are threadedly connected with the first screw rods, first bevel gears are fixedly connected to the same side ends of the first screw rods and penetrate through the bearing frame, fixed blocks are fixedly connected to the ends of the bearing frame close to the first bevel gears, a rotating rod is rotatably connected between the two adjacent fixed blocks, two second bevel gears are rotatably connected to the rotating rod and meshed with the first bevel gears, the other end of one of the first screw rods penetrates through the bearing frame and is fixedly connected with a connecting shaft, a worm wheel is fixedly connected to the connecting shaft, two connecting blocks are fixedly connected to the side walls of the bearing frame close to the worm wheel in a symmetrical manner, a worm is rotatably connected between the two connecting blocks and is meshed with the worm wheel, and a hand wheel is fixedly connected to the outer end of the worm.

[0009] As a preferred technical scheme of the utility model, the displacement structure comprises two horizontal plates fixed in the inner walls of the two supports at the two ends of the lower side, a second screw rod is rotatably connected between the two horizontal plates, a displacement block is threadedly connected to the second screw rod, the upper end surface of the displacement block is fixedly connected with the lower bearing frame, a motor is fixedly connected to one of the horizontal plates, the driving end of the motor is fixedly connected with the shaft end of the second screw rod, a guide rod is slidably connected in the end of the displacement block away from the second screw rod, and the two ends of the guide rod are fixedly connected with the horizontal plates.

[0010] As a preferred technical scheme of the utility model, the outer ends of the lower bearing frame are fixedly connected with extension plates, the upper end surfaces of the extension plates are fixedly connected with telescopic cylinders, and the driving end of the telescopic cylinder penetrates through the extension plate and is fixedly connected with a guide wheel.

[0011] As a preferred technical scheme of the utility model, the right end of the upper end surface of the vehicle body is fixedly connected with a handrail.

[0012] As a preferred technical scheme of the utility model, the upper bearing frame is fixedly connected with the support, and the lower bearing frame is slidably connected with the support.

[0013] As a preferred technical scheme of the utility model, the number of the universal wheels is four, and the universal wheels are all provided with brake pads.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] In the scheme of the utility model,

[0016] 1. By setting up the bearing frame, limit board, first screw rod, clamping plate, first bevel gear, rotating rod, second bevel gear, worm wheel, worm and hand wheel, the pipe transportation is clamped and fixed, the stability of pipe transportation is guaranteed, the phenomenon of pipe rolling and falling is avoided, and the pipe transportation of different diameters is convenient, the problem of easy rolling and falling of pipe transportation in the prior art is solved.

[0017] 2. By setting up two bearing frames, limit board, clamping plate and displacement structure, the lower bearing frame is moved out, the pipe is placed on the upper and lower bearing frames, the pipe feeding and discharging is convenient, the pipe transportation quantity is improved, the pipe transportation efficiency is improved, and the problem of low transportation efficiency in the prior art is solved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The overall structure schematic diagram after loading the pipe is provided for the utility model;

[0019] Figure 2 The empty car structure schematic diagram is provided for the utility model;

[0020] Figure 3 The lower bearing frame structure schematic diagram is provided for the utility model;

[0021] Figure 4 The structure schematic diagram of another view is provided for the utility model; Figure 3 The structure schematic diagram of another view is provided for the utility model;

[0022] Figure 5 The displacement structure schematic diagram is provided for the utility model;

[0023] Figure 6 The separation structure schematic diagram when loading and unloading is provided for the utility model.

[0024] Indicated in the drawing:

[0025] 1, car body; 2, universal wheel; 3, support; 4, bearing frame; 5, displacement structure; 501, horizontal plate; 502, second screw rod; 503, displacement block; 504, motor; 505, guide rod; 6, limit board; 7, first screw rod; 8, clamping plate; 9, first bevel gear; 10, fixed block; 11, rotating rod; 12, second bevel gear; 13, connection shaft; 14, worm wheel; 15, connecting block; 16, worm; 17, hand wheel; 18, extension plate; 19, telescopic cylinder; 20, guide wheel; 21, handrail. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0027] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 And Figure 6 The embodiment proposes a pipeline transport vehicle for electric power construction, which comprises a vehicle body 1, universal wheels 2 are fixedly connected at the four corners of the lower end surface of the vehicle body 1, two supports 3 are symmetrically and fixedly connected to the upper end surface of the vehicle body 1, two bearing frames 4 are arranged between the two supports 3, a displacement structure 5 for displacing the lower bearing frame 4 is arranged between the two supports 3, a group of limiting plates 6 are fixedly connected to the front and rear ends of the upper end surface of the two bearing frames 4, first screw rods 7 are rotatably connected to the front and rear ends of the upper end surface of the bearing frame 4, a group of strip-shaped openings are uniformly arranged on the front and rear ends of the upper end surface of the bearing frame 4, and clamping plates 8 are matched arranged in the strip-shaped openings, the bottom ends of the clamping plates 8 are threadedly connected with the first screw rods 7, the same side ends of the first screw rods 7 are all penetrated through the bearing frame 4 and fixedly connected with first bevel gears 9, fixed blocks 10 are fixedly connected to the ends of the bearing frame 4 close to the first bevel gears 9, a rotating rod 11 is rotatably connected between the adjacent two fixed blocks 10, two second bevel gears 12 are fixedly connected to the rotating rod 11 and meshingly connected with the first bevel gears 9, the other end of one of the first screw rods 7 is penetrated through the bearing frame 4 and fixedly connected with a connecting shaft 13, a worm wheel 14 is fixedly connected to the connecting shaft 13, two connecting blocks 15 are symmetrically and fixedly connected to the side wall of the end of the bearing frame 4 close to the worm wheel 14, a worm 16 is rotatably connected between the two connecting blocks 15 and meshingly connected with the worm wheel 14, and a hand wheel 17 is fixedly connected to the outer end of the worm 16; the worm 16 is rotated by rotating the hand wheel 17, the rotation of the worm 16 drives the worm wheel 14 and the first screw rod 7 connected with the worm wheel 14 to rotate, the rotation of the first screw rod 7 drives the first bevel gear 9 connected with the first screw rod 7 to rotate, the rotation of the first bevel gear 9 drives the second bevel gear 12 close to the first bevel gear 9 to rotate, so that the rotating rod 11 and the other second bevel gear 12 rotate, and then the other first screw rod 7 rotates, the rotation of the first screw rod 7 drives the clamping plate 8 to move towards the limiting plate 6, so that the pipeline can be clamped, and the stability during pipeline transportation is ensured.

[0028] As Figure 1 And Figure 5As shown, in a preferred embodiment, based on the above method, the shifting structure 5 further includes two horizontal plates 501 fixed at both ends of the lower side of the two supports 3. A second screw 502 is rotatably connected between the two horizontal plates 501. A shifting block 503 is threadedly connected to the second screw 502. The upper end face of the shifting block 503 is fixedly connected to the lower support frame 4. A motor 504 is fixedly connected to one of the horizontal plates 501. The driving end of the motor 504 is fixedly connected to the shaft end of the second screw 502. A guide rod 505 is slidably connected to the end of the shifting block 503 away from the second screw 502. The two ends of the guide rod 505 are fixedly connected to the horizontal plate 501 respectively. By driving the second screw 502 to rotate through the motor 504, the shifting block 503 can be moved along the second screw 502, thereby realizing the extension or retraction of the lower support frame 4. This facilitates the placement of pipelines for transportation on the lower support frame 4 and also facilitates the removal of pipelines from the lower support frame 4.

[0029] like Figure 1 and Figure 3 As shown, in a preferred embodiment, based on the above method, an extension plate 18 is fixedly connected to both ends of the outer side of the lower support frame 4, and a telescopic cylinder 19 is fixedly connected to the upper end surface of the extension plate 18. The driving end of the telescopic cylinder 19 passes through the extension plate 18 and is fixedly connected to a guide wheel 20. The telescopic cylinder 19 can drive the guide wheel 20 to extend or retract, and can support the lower support frame 4 when it extends or retracts, ensuring stability during displacement.

[0030] like Figure 1 As shown, in a preferred embodiment, based on the above method, a handrail 21 is further fixedly connected to the right end of the upper surface of the vehicle body 1; the handrail 21 is used to push or guide the entire transport vehicle to move, which improves the convenience and safety of operation.

[0031] like Figure 1 and Figure 6 As shown, in a preferred embodiment, based on the above method, the upper support frame 4 is fixedly connected to the bracket 3, and the lower support frame 4 is slidably connected to the bracket 3, so as to facilitate the extension and retraction of the lower support frame 4, thereby facilitating the loading and unloading of the pipe.

[0032] like Figure 1 and Figure 6 As shown, in a preferred embodiment, based on the above method, the number of casters 2 is further increased to four, and each caster 2 is equipped with a brake pad; this ensures stable parking when needed, prevents the transport vehicle from sliding or moving, and improves safety.

[0033] Specifically, the pipeline transport vehicle for electric power construction is used as follows: when loading, first drive the telescopic cylinder 19 to lower the guide wheel 20 to contact the ground, then drive the second screw 502 to rotate by the motor 504, drive the displacement block 503 to move outward along the second screw 502, thereby extending the lower bearing frame 4, then place the pipeline between the limiting plate 6 and the clamping plate 8 on the bearing frame 4, then rotate the hand wheel 17 to drive the worm 16 to rotate, the rotation of the worm 16 drives the worm wheel 14 and the first screw 7 connected thereto to rotate, the rotation of the first screw 7 drives the first bevel gear 9 connected thereto to rotate, the rotation of the first bevel gear 9 drives the second bevel gear 12 close thereto to rotate, thereby driving the rotating rod 11 and the other second bevel gear 12 to rotate, thereby driving the other first screw 7 to rotate, the rotation of the first screw 7 drives the clamping plate 8 to move, thereby clamping the pipeline, after placing the pipeline on the upper and lower bearing frames 4, drive the motor 504 to reverse to retract the lower bearing frame 4, then drive the telescopic cylinder 19 to reset the guide wheel 20, move the vehicle body 1 to the target position through the handrail 21 and the universal wheel 2, when unloading, rotate the hand wheel 17 in the opposite direction to release the clamping of the pipeline by the clamping plate 8, and move the lower bearing frame 4 and the pipeline thereon outwards to unload, it should be noted that when loading and unloading, the upper bearing frame 4 can be loaded and unloaded first, or the lower bearing frame 4 can be loaded and unloaded first, after loading and unloading one of the bearing frames 4, load and unload the other bearing frame 4, and loading and unloading is flexible.

[0034] All the technical features in the embodiment can be freely combined according to actual needs.

[0035] The above embodiment is a preferred implementation scheme of the utility model, in addition to this, the utility model can be realized in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.

Claims

1. A pipe transport vehicle for electric power civil engineering construction, comprising a vehicle body (1), characterized in that, The lower end face of the car body (1) is fixedly connected with four universal wheels (2), the upper end face of the car body (1) is symmetrically and fixedly connected with two supports (3), two load frames (4) are arranged between the two supports (3), a displacement structure (5) for displacing the lower load frame (4) is arranged between the two supports (3), a group of limiting plates (6) are fixedly connected to the upper end face of the two load frames (4) at the front and rear ends, first screw rods (7) are rotatably connected to the inner sides of the front and rear ends of the load frame (4), a group of strip-shaped openings are uniformly formed in the upper end face of the load frame (4) at the front and rear ends, and clamping plates (8) are matched and arranged in the strip-shaped openings, the bottom ends of the clamping plates (8) are threadedly connected with the first screw rods (7), the same side ends of the first screw rods (7) penetrate through the load frame (4) and are fixedly connected with first bevel gears (9), the ends of the load frame (4) close to the first bevel gears (9) are fixedly connected with fixed blocks (10), a rotating rod (11) is rotatably connected between adjacent two fixed blocks (10), the rotating rod (11) is fixedly connected with two second bevel gears (12) which are meshingly connected with the first bevel gears (9), the other end of one of the first screw rods (7) penetrates through the load frame (4) and is fixedly connected with a connecting shaft (13), the connecting shaft (13) is fixedly connected with a worm wheel (14), the side walls of the ends of the load frame (4) close to the worm wheel (14) are symmetrically and fixedly connected with two connecting blocks (15), a worm (16) which is meshingly connected with the worm wheel (14) is rotatably connected between the two connecting blocks (15), and a hand wheel (17) is fixedly connected to the outer end of the worm (16).

2. The pipe transport vehicle for electric power civil construction according to claim 1, characterized by The displacement structure (5) comprises two horizontal plates (501) fixedly arranged at the two ends of the lower side of the two supports (3), a second screw rod (502) is rotatably connected between the two horizontal plates (501), a displacement block (503) is threadedly connected to the second screw rod (502), the upper end face of the displacement block (503) is fixedly connected with the lower load frame (4), a motor (504) is fixedly connected to one of the horizontal plates (501), the driving end of the motor (504) is fixedly connected with the shaft end of the second screw rod (502), a guide rod (505) is slidably connected in the end of the displacement block (503) away from the second screw rod (502), and the two ends of the guide rod (505) are fixedly connected with the horizontal plates (501).

3. The pipe transport vehicle for electric power civil construction of claim 1, wherein The outer ends of the lower load frame (4) are fixedly connected with extension plates (18), the upper end faces of the extension plates (18) are fixedly connected with telescopic cylinders (19), and the driving ends of the telescopic cylinders (19) penetrate through the extension plates (18) and are fixedly connected with guide wheels (20).

4. The pipe transport vehicle for electric power civil construction of claim 1, wherein The upper end face of the car body (1) is fixedly connected with a handrail (21) at the right end.

5. The pipe transport vehicle for electric power civil construction of claim 1, wherein The upper load frame (4) is fixedly connected with the support (3), and the lower load frame (4) is slidably connected with the support (3).

6. The pipe carrier for electric power civil construction according to claim 1, characterized in that, The number of the universal wheels (2) is four, and the universal wheels (2) are all provided with brake pads.

Images