Transfer auxiliary device for pipeline construction

Abstract

The utility model discloses a pipeline construction transfer auxiliary device, which comprises a frame, a transfer device and a transfer device, the pipeline transfer mechanism is mounted at the top of the frame and is used for conveying the pipeline; and the pushing mechanism is used for pushing the pipeline transfer mechanism to the position of the pipeline. According to the pipeline transfer mechanism, the guide block guides a pipeline to the top of the supporting frame, the pipeline is positioned through the first roller and the transmission belts at the left end and the right end, and then through the driving motor, the rollers drive the transmission belts to carry out conveying motion; in this way, the pipeline can be conveyed to the top of the supporting frame without manual lifting, the second hydraulic push rod returns backwards, at the moment, the pipeline transferring mechanism returns to the top of the vehicle frame again, and then the pipeline can be transferred conveniently; therefore, the device can solve the problems of low transfer efficiency and high labor intensity caused by easy rolling and need of multi-person cooperative lifting.

Description

Technical Field

[0001] This utility model relates to the field of pipeline construction technology, and in particular to a pipeline construction transfer auxiliary device. Background Technology

[0002] A pipeline transport vehicle is a specialized vehicle used to move pipelines during construction. It is used to transfer pipelines from a centralized storage point to the construction site. Because pipelines are cylindrical in shape, most of them have smooth surfaces, and many are made of metal or cement, making them heavy and unsuitable for manual handling, pipeline transport vehicles have been developed.

[0003] In current pipeline construction and transportation, the commonly used trolleys (especially flatbed trolleys) have obvious shortcomings, such as the pipelines being prone to rolling after placement and the need for multiple people to work together to lift and place them. This not only leads to low transportation efficiency and high labor intensity, but also poses safety hazards. Utility Model Content

[0004] One objective of this invention is to provide an auxiliary device for pipeline construction and transportation. This invention addresses the significant shortcomings of the trolleys (especially flatbed trolleys) commonly used in current pipeline construction and transportation, as mentioned in the background above. For example, the pipes are prone to rolling after placement, and multiple people are required to lift and place them, which not only leads to low transportation efficiency and high labor intensity, but also poses safety hazards.

[0005] A pipeline construction and transportation auxiliary device according to an embodiment of the present utility model includes:

[0006] The frame is mounted on a flatbed truck;

[0007] A pipeline transfer mechanism, mounted on the top of a vehicle frame, is used for transporting pipelines. The mechanism includes a support frame and a positioning frame. A first roller is rotatably mounted on the top of the support frame. First rotating seats are symmetrically fixed on one side of the top of the support frame. Second rotating seats are fixed between the top of the support frame and the positioning frame. A first hydraulic push rod is movably mounted between the two second rotating seats. A first positioning seat and a second positioning seat are fixed on one side of the positioning frame. The first and second positioning seats have a crank and a roller inside. A second roller is rotatably mounted on the outer side of each crank. A transmission belt connects the second roller and the roller. The roller is fixedly mounted to the output end of a motor.

[0008] The pushing mechanism, installed between the support frame and the chassis of the pipeline transfer mechanism, is used to push the pipeline transfer mechanism to the location of the pipeline.

[0009] Preferably, there are several of the first rollers.

[0010] Preferably, the positioning frame and the connecting seat are rotatably connected to the support frame via a first rotating seat.

[0011] Preferably, there are several first positioning seats, and two second positioning seats are symmetrically arranged at both ends of the positioning frame.

[0012] Preferably, the crank and the second roller are arranged in a trapezoidal structure.

[0013] Preferably, the motor is fixedly mounted on the top of the second positioning seat.

[0014] Preferably, a guide block is fixedly provided at the front end of the support frame.

[0015] Preferably, the pushing mechanism includes a second hydraulic push rod and a third rotating seat. The second hydraulic push rod is fixedly disposed on the inner side of the frame, and the third rotating seat is fixedly disposed on the tail end of the support frame. The output end of the second hydraulic push rod is rotatably disposed between the third rotating seat and the third rotating seat.

[0016] The beneficial effects of this utility model are:

[0017] This utility model, through its designed pipe transfer mechanism, effectively avoids the problems of pipes easily rolling off after placement and requiring multiple people to lift and place them. During pipe construction and transfer, a trolley moves the device to the end of the pipe. The second hydraulic push rod in the drive mechanism moves the pipe transfer mechanism from the trolley to the pipe position on the ground. The guide block in the pipe transfer mechanism guides the pipe to the top of the support frame. The first roller and the left and right drive belts position the pipe. Then, the drive motor drives the roller to drive the drive belt to perform the transfer motion. Since the drive belt has an anti-slip effect, the pipe can be transported to the top of the support frame without manual lifting and placing. The second hydraulic push rod is then used to return the pipe transfer mechanism to the top of the trolley, facilitating pipe transfer. Therefore, this device can solve the problems of easy rolling and the need for multiple people to lift and place the pipe, resulting in low transfer efficiency and high labor intensity.

[0018] This utility model, through the provision of a first hydraulic push rod and a positioning frame, allows the first hydraulic push rod to change the clamping gap of the positioning frame during pipeline transfer. This allows the clamping and conveying gap to be adjusted according to the diameter of the pipeline. Furthermore, the curved rod and the first roller form a trapezoidal structure, which can better fit against the outer wall of the pipeline, thereby improving the pipeline's conveying efficiency. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0020] Figure 1 This is a three-dimensional structural diagram of one side of a pipeline construction and transportation auxiliary device proposed in this utility model;

[0021] Figure 2 This is a schematic diagram of the transmission belt of a pipeline construction transfer auxiliary device proposed in this utility model;

[0022] Figure 3 This is a schematic diagram of the crank structure of a pipeline construction and transportation auxiliary device proposed in this utility model;

[0023] Figure 4 This is a schematic diagram of the hydraulic push rod structure of the first hydraulic push rod of the pipeline construction and transportation auxiliary device proposed in this utility model;

[0024] In the diagram: 1. Frame; 2. Pipe transfer mechanism; 201. Support frame; 202. First roller; 203. First rotating seat; 204. Positioning frame; 205. Connecting seat; 206. Second rotating seat; 207. First hydraulic push rod; 208. First positioning seat; 209. Second positioning seat; 210. Crank rod; 211. Roller; 212. Second roller; 213. Transmission belt; 214. Motor; 215. Guide block; 3. Pushing mechanism; 301. Second hydraulic push rod; 302. Third rotating seat. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0026] refer to Figure 1-4 A pipeline construction and transportation auxiliary device, comprising:

[0027] Frame 1, mounted on a flatbed truck;

[0028] Pipe transfer mechanism 2, installed on the top of the frame 1, is used to transport pipes. Pipe transfer mechanism 2 includes a support frame 201 and a positioning frame 204. A first roller 202 is rotatably mounted on the top of the support frame 201. First rotating seats 203 are symmetrically fixed on one side of the top of the support frame 201. Second rotating seats 206 are fixedly mounted between the top of the support frame 201 and the positioning frame 204. A first hydraulic push rod 207 is movably mounted between the two second rotating seats 206. A first positioning seat 208 and a second positioning seat 209 are fixedly mounted on one side of the positioning frame 204. The first positioning seat 208 and the second positioning seat 209... The internal structure of component 09 includes a crank 210 and rollers 211. A first hydraulic push rod can change the clamping gap of the positioning frame, adjusting the clamping and conveying gap according to the pipe diameter. Second rollers 212 are rotatably mounted on the outer side of the crank 210. A transmission belt 213 connects the second rollers 212 and rollers 211. Rollers 211 are fixedly mounted at the output end of motor 214. The first rollers and the transmission belts on both sides position the pipe. Then, the drive motor causes the rollers to drive the transmission belts for conveying motion. Because the transmission belts have an anti-slip effect, the pipe can be conveyed to the top of the support frame without manual lifting.

[0029] The pushing mechanism 3 is installed between the support frame 201 and the vehicle frame 1 in the pipeline transfer mechanism 2. It is used to push the pipeline transfer mechanism to the position of the pipeline. The pushing mechanism 3 includes a second hydraulic push rod 301 and a third rotating seat 302. The second hydraulic push rod 301 is fixedly set on the inner side of the vehicle frame 1, and the third rotating seat 302 is fixedly set on the tail end of the support frame 201. The output end of the second hydraulic push rod 301 is rotatably set between the third rotating seat 302. The second hydraulic push rod in the pushing mechanism can push and pull the pipeline transfer mechanism, which can facilitate the pipeline to be pushed to the top of the support frame after the pipeline transfer mechanism is placed obliquely on the ground.

[0030] Example 1: Several first rollers 202 are provided to improve the smoothness of pipeline delivery to the support frame. The positioning frame 204 and the connecting seat 205 are rotatably set with the support frame 201 through the first rotating seat 203, which facilitates changing the gap between the two positioning frames. Several first positioning seats 208 are provided. Two second positioning seats 209 are symmetrically arranged and located at both ends of the positioning frame 204.

[0031] Example 2: The crank 210 and the second roller 212 are arranged in a trapezoidal structure. The motor 214 is fixedly installed on the top of the second positioning seat 209, which can better fit the outer wall of the pipe, thereby improving the conveying effect of the pipe. The front end of the support frame 201 is fixedly provided with a guide block 215.

[0032] Working principle: First, the clamping gap of the positioning frame 204 is adjusted by the first hydraulic push rod 207 to accommodate pipes of different diameters. The first roller 202 and the second roller 212 are connected by a transmission belt 213. The roller 211 is fixed to the output end of the motor 214. The pipe is placed on top of the support frame 201. Through the positioning of the first roller 202 and the second roller 212, and the anti-slip effect of the transmission belt, the motor 214 drives the roller 211 to drive the transmission belt 213 to perform conveying motion, thereby realizing the automatic conveying of the pipe. The pushing mechanism 3 includes a second hydraulic push rod 301 and a third rotating seat 30. 2. Used to adjust the position of the pipeline transfer mechanism 2. When it is necessary to place the pipeline transfer mechanism obliquely on the ground so that the pipeline can be pushed to the top of the support frame, the pipeline transfer mechanism can be moved by the pushing and pulling action of the second hydraulic push rod 301. Multiple first rollers 202 improve the smoothness of pipeline transportation, while the rotation setting of the positioning frame 204 and the connecting seat 205 facilitates the adjustment of the gap. The trapezoidal structure composed of the crank 210 and the second roller 212, as well as the fixed position of the motor 214, help to improve the pipeline transportation effect. The guide block 215 at the front end of the support frame 201 further ensures the stability of pipeline transportation.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pipeline construction and transportation auxiliary device, characterized in that, include: The frame (1) is mounted on a flatbed truck; A pipeline transfer mechanism (2) is installed on the top of the frame (1) for transporting pipelines. The pipeline transfer mechanism (2) includes a support frame (201) and a positioning frame (204). A first roller (202) is rotatably mounted on the top of the support frame (201). A first rotating seat (203) is symmetrically fixed on one side of the top of the support frame (201). A second rotating seat (206) is fixedly mounted between the top of the support frame (201) and the positioning frame (204). The two second rotating seats (206) are movably mounted between each other. The device includes a first hydraulic push rod (207). A first positioning seat (208) and a second positioning seat (209) are fixedly mounted on one side of the positioning frame (204). The first positioning seat (208) and the second positioning seat (209) have a crank (210) and a roller (211) inside. A second roller (212) is rotatably mounted on the outer side of the crank (210). A transmission belt (213) drives the transmission between the second roller (212) and the roller (211). The roller (211) is fixedly mounted at the output end of the motor (214). The pushing mechanism (3) is installed between the support frame (201) and the frame (1) in the pipeline transfer mechanism (2) to push the pipeline transfer mechanism to the position of the pipeline.

2. The pipeline construction and transportation auxiliary device according to claim 1, characterized in that, The first roller (202) is provided with several of them.

3. The pipeline construction and transportation auxiliary device according to claim 1, characterized in that, The positioning frame (204) and the connecting seat (205) are rotatably mounted on the support frame (201) via the first rotating seat (203).

4. The pipeline construction and transportation auxiliary device according to claim 1, characterized in that, There are several first positioning seats (208), and two second positioning seats (209) are symmetrically arranged and located at both ends of the positioning frame (204).

5. The pipeline construction and transportation auxiliary device according to claim 1, characterized in that, The crank (210) and the second roller (212) form a trapezoidal structure.

6. The pipeline construction and transportation auxiliary device according to claim 1, characterized in that, The motor (214) is fixedly mounted on the top of the second positioning seat (209).

7. The pipeline construction and transportation auxiliary device according to claim 1, characterized in that, A guide block (215) is fixedly provided at the front end of the support frame (201).

8. A pipeline construction and transportation auxiliary device according to claim 1, characterized in that, The pushing mechanism (3) includes a second hydraulic push rod (301) and a third rotating seat (302). The second hydraulic push rod (301) is fixedly disposed on the inner side of the frame (1), and the third rotating seat (302) is fixedly disposed on the tail end of the support frame (201). The output end of the second hydraulic push rod (301) is rotatably disposed between the third rotating seat (302).

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