A building pipe carrying device

Abstract

The utility model discloses a kind of building pipe's handling device, it is related to pipe handling device technical field, including by convex bracket, rubber wheel, cart pull rod, arc bracket, center shaft component pipe handcart, the rubber wheel is rotatably installed in the both ends of convex bracket horizontal section, the arc bracket is fixed in center shaft top, the center shaft is inserted into vertical inside from convex bracket vertical section top, the cart pull rod is welded and fixed in one side of convex bracket vertical section, the both sides of arc bracket are provided with protection assembly, the protection assembly is used for the pipe that is placed in the arc bracket top is limited operation.The utility model is through setting protection assembly, when pipe downslide occurs when running on ramp, pipe will downslide close to the baulk in lower, then make the downslide of pipe be prevented, i.

Description

Technical Field

[0001] This utility model relates to the technical field of pipe handling devices, specifically a handling device for building pipes. Background Technology

[0002] Building pipes (such as steel pipes, HDPE pipes, concrete pipes, PVC pipes, etc.) are usually characterized by their long length, heavy weight, and easy rolling. When handling them, they need to be assisted by appropriate handling devices. Pipe trolleys are one of the commonly used manual, short-distance handling devices for building pipes. They are small trolleys with "V" or "U" shaped forks that can be used to move pipes. They are flexible to operate, easy to turn, and usually have rubber wheels to protect the ground and the surface of the pipes.

[0003] When using pipe trolleys, the risk of pipe slippage increases significantly when running on slopes (whether uphill or downhill):

[0004] On flat ground, the weight of the pipes is vertically downward and well supported by the "V" or "U" shaped brackets of the handcart. However, on a slope, the weight will generate a component force parallel to the slope. This component force will try to make the pipes slide down the slope of the brackets, which will create a safety hazard. Based on this, a device for handling building pipes is provided. Utility Model Content

[0005] The purpose of this utility model is to provide a device for handling building pipes in order to solve the problems mentioned above.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pipe handling device, comprising a pipe trolley consisting of a convex bracket, rubber wheels, a trolley rod, an arc-shaped bracket, and a central shaft. The rubber wheels are rotatably mounted at both ends of the horizontal portion of the convex bracket. The arc-shaped bracket is fixed to the top of the central shaft. The central shaft is inserted into the inner side of the vertical portion from the top of the vertical portion of the convex bracket, and the central shaft is rotatably connected to the vertical portion of the convex bracket through a bearing. The trolley rod is welded and fixed to one side of the vertical portion of the convex bracket. Protective components are provided on both sides of the arc-shaped bracket, and the protective components are used to limit the pipe placed on the top of the arc-shaped bracket.

[0007] The protective assembly includes an extension arm and a stop;

[0008] The extension arm is fixed to the middle of one side of the arc-shaped bracket, and the stop block is fixed to the end of the extension arm away from the arc-shaped bracket;

[0009] When the arc-shaped bracket is supported at the bottom of the pipe, the stop blocks are distributed in front of the pipe end. When running on a ramp, the stop blocks are used to prevent the pipe from sliding down.

[0010] As a further improvement of this utility model, the protective component also includes a balance arm and a small arc-shaped support block;

[0011] The balance arm is fixed to the middle of the side of the arc-shaped bracket away from the extension arm, and the small arc-shaped support block is fixed to the side of the balance arm away from the arc-shaped bracket. The inner diameter of the small arc-shaped support block matches the inner diameter of the arc-shaped bracket.

[0012] As a further embodiment of this utility model: the length of the balance arm is the same as the length of the extension arm, and the overall weight of the balance arm and the small arc-shaped support block is the same as the sum of the weights of the extension arm and the stop block.

[0013] As a further improvement of this utility model, the weight of the arc-shaped bracket is greater than the overall weight of the extension arm, the stop block, the balance arm, and the small arc-shaped support block.

[0014] As a further improvement of this utility model: the arc angle of the small arc-shaped support block is smaller than the arc angle of the arc-shaped bracket, and the top horizontal height of the stop block is smaller than the top horizontal height of the arc-shaped bracket.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] By installing protective components, when the pipe slides down the ramp, it will slide down to the stop below, thus stopping the pipe from continuing to slide down and causing it to fall off or collide with workers, further improving the safety of transferring the pipe on the ramp. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the pipe support state of the pipe trolley of this utility model;

[0019] Figure 3 This is a front view of the structure of this utility model.

[0020] In the diagram: 1. Pipe trolley; 101. Convex bracket; 102. Rubber wheel; 103. Trolley pull rod; 104. Arc bracket; 105. Central shaft; 2. Protective components; 201. Extension arm; 202. Stop block; 203. Balance arm; 204. Small arc support block; 3. Pipe. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-3 In this embodiment of the utility model, a pipe handling device includes a pipe trolley 1 consisting of a convex bracket 101, rubber wheels 102, a trolley rod 103, an arc-shaped bracket 104, and a central shaft 105. The rubber wheels 102 are rotatably mounted on both ends of the horizontal part of the convex bracket 101. The arc-shaped bracket 104 is fixed to the top of the central shaft 105. The central shaft 105 is inserted into the inner side of the vertical part from the top of the vertical part of the convex bracket 101, and the central shaft 105 is rotatably connected to the vertical part of the convex bracket 101 through a bearing. The trolley rod 103 is welded and fixed to one side of the vertical part of the convex bracket 101. Protective components 2 are provided on both sides of the arc-shaped bracket 104. The protective components 2 are used to limit the pipe 3 placed on the top of the arc-shaped bracket 104.

[0023] Protective component 2 includes an extension arm 201 and a stop block 202;

[0024] The extension arm 201 is fixed to the middle of one side of the arc-shaped bracket 104, and the stop block 202 is fixed to the end of the extension arm 201 away from the arc-shaped bracket 104;

[0025] When the arc-shaped bracket 104 supports the bottom of the pipe 3, the stop block 202 is distributed in front of the end of the pipe 3. When running on the ramp, the stop block 202 is used to block the pipe 3 from sliding down.

[0026] The protective component 2 also includes a balance arm 203 and a small arc-shaped support block 204;

[0027] The balance arm 203 is fixed to the middle of the side of the arc bracket 104 away from the extension arm 201, and the small arc bracket 204 is fixed to the side of the balance arm 203 away from the arc bracket 104. The inner diameter of the small arc bracket 204 matches the inner diameter of the arc bracket 104.

[0028] In this embodiment, it should be noted that the method of handling pipes 3 by the pipe trolley 1 is the same as the method of handling pipes trolleys on the market, and will not be described in detail here.

[0029] When this pipe trolley 1 transports pipe 3, its arc-shaped bracket 104 and small arc-shaped support block 204 support the top of pipe 3, and the stop block 202 is distributed in front of the end of pipe 3 (e.g., Figure 2During operation, the distance between the stop 202 and the end of the pipe 3 is determined by the visual identification of the staff. The pipe 1 can be moved by two staff members pushing and pulling the two pipe trolleys 1 respectively.

[0030] During transport, when moving on a ramp (whether uphill or downhill), the weight of the pipe 3 will generate a component force parallel to the direction of the ramp. This component force will attempt to make the pipe 3 slide down the ramp. When the pipe 3 slides down, it will slide down to approach the stop block 202 below, thereby stopping the pipe 3 from sliding down. In this way, the pipe 3 can be prevented from continuing to slide down and falling off or colliding with the staff. This further improves the safety of the pipe 3 when transferring on the ramp.

[0031] Please refer to this carefully. Figures 1-3 The length of the balance arm 203 is the same as the length of the extension arm 201, and the total weight of the balance arm 203 and the small arc-shaped support block 204 is the same as the sum of the weights of the extension arm 201 and the stop block 202.

[0032] The weight of the arc-shaped bracket 104 is greater than the overall weight of the extension arm 201, the stop block 202, the balance arm 203, and the small arc-shaped support block 204.

[0033] In this embodiment, the main functions of the balance arm 203 and the small arc-shaped support block 204 are to balance the extension arm 201 and the stop block 202. During the process of inserting the arc-shaped support 104 into the bottom or end of the pipe 3 at an angle (this action is to lift the pipe 3 off the ground), the arc-shaped support 104 can maintain a stable orientation and will not deflect due to weight imbalance.

[0034] In addition, the structural design of the arc bracket 104 having a weight greater than the overall weight of the extension arm 201, the stop block 202, the balance arm 203, and the small arc bracket 204 is also to ensure the stable orientation of the arc bracket 104. When one end of the arc bracket 104 is tilted towards the pipe 3, the arc bracket 104's own weight can achieve a stable downward orientation.

[0035] Please refer to this carefully. Figures 1-3 The arc angle of the small arc-shaped support block 204 is smaller than that of the arc angle of the arc-shaped bracket 104, and the top horizontal height of the stop block 202 is smaller than the top horizontal height of the arc-shaped bracket 104.

[0036] In this embodiment: through the above structural arrangement, when one end of the arc bracket 104 lifts the pipe 3, the small arc bracket 204 and the stop block 202 do not contact the pipe 3, that is, the small arc bracket 204 and the stop block 202 do not affect the lifting operation of the arc bracket 104 on the pipe 3.

[0037] It should also be noted that the inner surfaces of the arc-shaped bracket 104 and the small arc-shaped support block 204 are bonded with a rubber layer to prevent hard scratches on the pipe 3, and at the same time, to increase the frictional resistance with the pipe 3, thereby reducing the sliding of the pipe 3.

[0038] 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 pipe handling device, comprising a pipe trolley (1) consisting of a convex bracket (101), rubber wheels (102), a trolley rod (103), an arc-shaped bracket (104), and a central shaft (105), wherein the rubber wheels (102) are rotatably mounted at both ends of the horizontal portion of the convex bracket (101), the arc-shaped bracket (104) is fixed to the top of the central shaft (105), the central shaft (105) is inserted into the inner side of the vertical portion of the convex bracket (101) from the top of the vertical portion, and the central shaft (105) is rotatably connected to the vertical portion of the convex bracket (101) via a bearing, and the trolley rod (103) is welded and fixed to one side of the vertical portion of the convex bracket (101), characterized in that, • Protective components (2) are provided on both sides of the arc-shaped bracket (104). The protective components (2) are used to limit the pipe (3) placed on the top of the arc-shaped bracket (104). The protective component (2) includes an extension arm (201) and a stop (202); The extension arm (201) is fixed to the middle of one side of the arc-shaped bracket (104), and the stop block (202) is fixed to the end of the extension arm (201) away from the arc-shaped bracket (104); When the arc-shaped bracket (104) is supported at the bottom of the pipe (3), the stop block (202) is distributed in front of the end of the pipe (3). When running on the ramp, the stop block (202) is used to block the downward movement of the pipe (3).

2. The conveying device for building pipes according to claim 1, characterized in that, The protective component (2) also includes a balance arm (203) and a small arc-shaped support block (204). The balance arm (203) is fixed to the middle of the side of the arc bracket (104) away from the extension arm (201), and the small arc bracket (204) is fixed to the side of the balance arm (203) away from the arc bracket (104). The inner diameter of the small arc bracket (204) matches the inner diameter of the arc bracket (104).

3. The conveying device for building pipes according to claim 2, characterized in that, The length of the balance arm (203) is the same as the length of the extension arm (201), and the total weight of the balance arm (203) and the small arc-shaped support block (204) is the same as the sum of the weights of the extension arm (201) and the stop block (202).

4. The conveying device for building pipes according to claim 3, characterized in that, The weight of the arc-shaped bracket (104) is greater than the overall weight of the extension arm (201), the stop block (202), the balance arm (203), and the small arc-shaped support block (204).

5. A conveying device for building pipes according to claim 2, characterized in that, The arc angle of the small arc-shaped support block (204) is smaller than that of the arc angle of the arc-shaped bracket (104), and the top horizontal height of the stop block (202) is smaller than that of the top horizontal height of the arc-shaped bracket (104).

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