A municipal public municipal pipe well construction auxiliary device

Abstract

The utility model relates to the technical field of municipal pipe well construction, and concretely is a kind of municipal public municipal pipe well construction auxiliary device, including the cross pipe conveying mechanism being set on engineering vehicle mechanical arm, the cross pipe conveying mechanism includes support arm, the support arm bottom is provided with the hook of integration, the support arm inner bottom is penetrated with support seat, the support seat is connected with support arm welding, and support seat both ends are respectively provided with stretch component. By the cooperation of cross pipe conveying mechanism and engineering vehicle, a set of pipe well rapid transfer laying auxiliary device is provided for municipal pipe well construction personnel, applicable to short pipe well, compared with the use mode that traditional first binding, then hoisting, the operation mode of the application is simple and fast for pipe well hoisting transfer, and good stability.

Description

Technical Field

[0001] This utility model relates to the field of municipal pipe well construction technology, specifically to an auxiliary device for the construction of municipal public pipe wells. Background Technology

[0002] During the construction of municipal pipe wells, long or short pipes will be selected according to the needs of the terrain. Long pipes are suitable for main drainage systems with large flow and high flow velocity, while short pipes are suitable for curved sections, slope changes or construction areas with dense obstacles. Short pipes can be flexibly fitted to the path by adjusting the interface angle.

[0003] Compared to the laying of long pipes, the laying of short pipes is more frequent. However, the current construction methods for short pipes are mostly the same as those for large-volume long pipes. The pipes are tied at both ends with slings or fastened inside the pipes before being lifted and laid by engineering vehicles. This results in a lack of construction efficiency.

[0004] Even for the current method of hoisting and transferring short concrete pipe wells, workers still need to first tie the pipe wells with straps or ropes before they can be hoisted and transferred by engineering vehicles or cranes, which leads to low efficiency in pipe well transfer. Therefore, an auxiliary device for the construction of municipal public pipe wells is proposed. Utility Model Content

[0005] To address the problems in the existing technology, this utility model provides a municipal utility manhole construction auxiliary device, which provides municipal manhole construction personnel with an auxiliary device for rapid transfer and laying of manholes. It is suitable for use with short manholes. Compared with the traditional method of first binding and then hoisting, this application provides a simple, fast and stable method for manhole hoisting and transfer.

[0006] The technical solution adopted by this utility model to solve its technical problem is a municipal public utility pipe well construction auxiliary device, including a cross pipe transport mechanism set on the mechanical arm of an engineering vehicle;

[0007] The cross-shaped pipe-carrying mechanism includes a support arm, with an integral hook at the bottom of the support arm, a support seat penetrating through the bottom of the support arm, the support seat being welded to the support arm, and extension components being provided at both ends of the support seat.

[0008] By adopting the above technical solution, and through the combined use of the cross-shaped pipe transport mechanism and the engineering vehicle, a set of auxiliary devices for the rapid transfer and laying of municipal pipe wells is provided for municipal pipe well construction personnel. It is suitable for use in short pipe wells. Compared with the traditional method of first binding and then hoisting, the pipe well hoisting and transfer operation method of this application is simple, fast and stable.

[0009] Specifically, the extension assembly includes a first electric cylinder, a support plate, a second electric cylinder, and a pressure head arranged laterally. The cylinder body of the first electric cylinder is inserted into the support base and fixed to the support base. The support plate is disposed on the top of the first electric cylinder and is at the same height as the support base.

[0010] By adopting the above technical solution, through the cooperation of the extension component and the support base, the pipe can be inserted into the well and lifted when the engineering vehicle's robotic arm is raised. During this process, the overall length of the extension component can be adjusted based on the push-out of the pallet by the output end of the first electric cylinder, thereby improving its applicable range.

[0011] Specifically, the output end of the first electric cylinder is fixedly connected to the bottom of the support plate, and an arc-shaped support block is connected to one end of the support plate near the bottom of the first electric cylinder body. The arc-shaped support block is placed on the top of the first electric cylinder body.

[0012] Rollers are provided at both ends of the bottom of the arc-shaped support block, and the bottom of the rollers makes rolling contact with the cylinder body of the first electric cylinder.

[0013] By adopting the above technical solution, through the setting of arc-shaped support blocks and rollers, the position of the pallet on the first electric cylinder moves simultaneously during the extension and retraction of the output end of the first electric cylinder, and the end of the pallet close to the cylinder body of the first electric cylinder is supported by the rolling of the arc-shaped support block with rollers at the bottom, so that the pallet has better support stability during the support of the top of the well.

[0014] Specifically, the second electric cylinder is located at the bottom of the pallet at one end of the cylinder body away from the first electric cylinder, and the second electric cylinder is vertically arranged. The tail of the cylinder body of the second electric cylinder is fixedly connected to the pallet, and the pressure head is connected to the bottom of the output end of the second electric cylinder.

[0015] By adopting the above technical solution, and through the setting of the second electric cylinder and the pressure head, after the extension component is inserted into the well, personnel can extend the pressure head through the second electric cylinder to make the pressure head contact the bottom of the well, thereby increasing the overall support friction of the extension component inside the well, making the well less likely to slip, and improving the stability of the well during hoisting.

[0016] The inner surface of the hook is provided with teeth to improve the anti-slip properties of the hook. At least one set of teeth is provided and they are welded together at equal intervals along the inner surface of the hook.

[0017] The beneficial effects of this utility model are as follows: By using the cross-shaped pipe transport mechanism in conjunction with the engineering vehicle, it provides municipal pipe well construction workers with an auxiliary device for the rapid transfer and laying of pipe wells. It is suitable for use with short pipe wells. Compared with the traditional method of first binding and then hoisting, this application simplifies and speeds up the operation of pipe well hoisting and transfer. With the setting of the second electric cylinder and the pressure head, after the extension component is inserted into the pipe well, the personnel can extend the pressure head through the second electric cylinder to make the pressure head contact the bottom of the pipe well, thereby increasing the overall support friction of the extension component inside the pipe well, making the pipe well less likely to slip, improving the stability of the pipe well during hoisting, and solving the problem that even for the hoisting and transfer of short concrete pipe wells, workers still need to first bind the pipe well with straps or ropes before it can be hoisted and transferred by engineering vehicle or crane, resulting in low pipe well transfer efficiency. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0020] Figure 2 This is a schematic diagram of the cross-shaped pipe-operating mechanism of this utility model;

[0021] Figure 3 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 This is a schematic diagram of the hoisting of the manhole in this utility model;

[0023] In the diagram: 1. Engineering vehicle; 2. Cross-shaped pipe transport mechanism; 21. Support arm; 22. Hook; 221. Tooth; 23. Support seat; 24. Extension assembly; 241. First electric cylinder; 242. Pallet; 243. Arc-shaped support block; 244. Roller; 245. Second electric cylinder; 246. Press head. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figure 1-4 As shown, the municipal utility pipe well construction auxiliary device of this utility model includes a cross pipe transport mechanism 2 installed on the mechanical arm of the engineering vehicle 1;

[0026] The cross-shaped pipe mechanism 2 includes a support arm 21, with an integral hook 22 at the bottom of the support arm 21. A support seat 23 passes through the bottom of the support arm 21, and the support seat 23 is welded to the support arm 21. Extension components 24 are respectively provided at both ends of the support seat 23.

[0027] The present invention also includes that the extension component 24 includes a first electric cylinder 241, a support plate 242, a second electric cylinder 245, and a pressure head 246 arranged laterally. The cylinder body of the first electric cylinder 241 is inserted into the support base 23 and is fixedly installed with the support base 23. The support plate 242 is disposed on the top of the first electric cylinder 241 and is at the same height as the support base 23.

[0028] In use, by utilizing the cooperation of the extension component 24 and the support base 23, the pipe can be inserted into the well and lifted when the robotic arm of the engineering vehicle 1 is raised. During this process, the overall length of the extension component 24 can be adjusted by pushing out the pallet 242 based on the output end of the first electric cylinder 241, thereby increasing its applicable range.

[0029] The present invention also includes that the output end of the first electric cylinder 241 is fixedly connected to the bottom of the support plate 242, and an arc-shaped support block 243 is connected to one end of the support plate 242 near the bottom of the cylinder body of the first electric cylinder 241, and the arc-shaped support block 243 is mounted on the top of the cylinder body of the first electric cylinder 241.

[0030] The bottom ends of the arc-shaped support block 243 are respectively provided with rollers 244, and the bottom of the rollers 244 makes rolling contact with the cylinder body of the first electric cylinder 241.

[0031] During use, based on the arrangement of the arc-shaped support block 243 and the roller 244, during the extension and retraction of the output end of the first electric cylinder 241, the position of the pallet 242 on the first electric cylinder 241 moves simultaneously, and the end of the pallet 242 near the cylinder body of the first electric cylinder 241 is supported by the rolling of the arc-shaped support block 243 with roller 244 at the bottom, so that the pallet 242 has better support stability during the support of the top of the manhole.

[0032] The present invention further includes that the second electric cylinder 245 is disposed at the bottom of the support plate 242 away from the cylinder body of the first electric cylinder 241, and the second electric cylinder 245 is vertically disposed. The tail of the cylinder body of the second electric cylinder 245 is fixedly connected to the support plate 242, and the pressure head 246 is connected to the bottom of the output end of the second electric cylinder 245.

[0033] In use, by utilizing the second electric cylinder 245 and the pressure head 246, after the extension assembly 24 is inserted into the manhole, personnel can extend the pressure head 246 through the second electric cylinder 245, so that the pressure head 246 contacts the bottom of the manhole, thereby increasing the overall support friction of the extension assembly 24 inside the manhole, making the manhole less likely to slip and improving the stability during the hoisting process.

[0034] The inner surface of the hook 22 is provided with teeth 221 to improve the anti-slip properties of the hook 22. At least one set of teeth 221 is provided and they are welded together at equal intervals along the inner surface of the hook 22.

[0035] In use, personnel drive the engineering vehicle 1 to the area where the manhole needs to be constructed. The robotic arm of the engineering vehicle 1 moves the cross-shaped pipe transport mechanism 2 to the storage area of ​​the manhole. The construction personnel drive the extension component 24 on one side of the cross-shaped pipe transport mechanism 2 through the robotic arm of the engineering vehicle 1, so that the extension component 24 on one side is inserted into the inner cavity of the manhole. Then, the cross-shaped pipe transport mechanism 2 is lifted, so that the support seat 23 and the pallet 242 lift and support the inner cavity of the manhole. During this process, the length of the extension component 24 can be adjusted according to the actual length requirements of the manhole. During adjustment, the output end of the first electric cylinder 241 pushes out the pallet 242, so that the overall length of the extension component 24 is extended. To improve its applicability to manholes of various lengths, during the lifting and transport of manholes, the pressure head 246 can be extended by the second electric cylinder 245, so that the pressure head 246 contacts the bottom of the manhole, thereby increasing the overall support friction of the extension assembly 24 inside the manhole. This makes it less likely to slip during the transfer of the entire device and manhole by the robotic arm, improving the stability of the manhole lifting process. During construction, personnel can transport the manholes separately through the extension assemblies 24 on both sides of the cross-shaped pipe transport mechanism 2. It is flexible and convenient to use, solving the problem that even for short concrete manholes, the existing method of lifting and transferring them requires workers to first tie the manholes with straps or ropes before they can be lifted and transferred by engineering vehicles or cranes, resulting in low manhole transfer efficiency.

[0036] Furthermore, the engineering vehicle 1 is an engineering vehicle with a folding mechanical arm, such as an excavator. During assembly, the bucket of the excavator is disassembled and assembled with the cross-shaped transport mechanism 2 of this application.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A construction auxiliary device for municipal utility manholes, characterized in that, Includes a cross-shaped pipe-carrying mechanism (2) mounted on the robotic arm of the engineering vehicle (1); The cross-shaped pipe mechanism (2) includes a support arm (21), the bottom of which is provided with an integral hook (22), and a support seat (23) is passed through the bottom of the support arm (21). The support seat (23) is welded to the support arm (21), and extension components (24) are provided at both ends of the support seat (23).

2. The municipal utility manhole construction auxiliary device according to claim 1, characterized in that, The extension assembly (24) includes a first electric cylinder (241) arranged laterally, a support plate (242), a second electric cylinder (245), and a pressure head (246). The cylinder body of the first electric cylinder (241) is inserted into the support base (23) and is fixedly installed with the support base (23). The support plate (242) is located on the top of the first electric cylinder (241) and is at the same height as the support base (23).

3. The municipal utility manhole construction auxiliary device according to claim 2, characterized in that, The output end of the first electric cylinder (241) is fixedly connected to the bottom of the support plate (242). An arc-shaped support block (243) is connected to one end of the support plate (242) near the bottom of the cylinder body of the first electric cylinder (241). The arc-shaped support block (243) is placed on the top of the cylinder body of the first electric cylinder (241).

4. The municipal utility manhole construction auxiliary device according to claim 3, characterized in that, The bottom ends of the arc-shaped support block (243) are respectively provided with rollers (244), and the bottom of the rollers (244) makes rolling contact with the cylinder body of the first electric cylinder (241).

5. The municipal utility manhole construction auxiliary device according to claim 4, characterized in that, The second electric cylinder (245) is located at the bottom of the support plate (242) away from the cylinder body of the first electric cylinder (241), and the second electric cylinder (245) is vertically arranged. The tail of the cylinder body of the second electric cylinder (245) is fixedly connected to the support plate (242), and the pressure head (246) is connected to the bottom of the output end of the second electric cylinder (245).

6. The municipal utility manhole construction auxiliary device according to claim 5, characterized in that, The inner surface of the hook (22) is provided with teeth (221) to improve the anti-slip properties of the hook (22). At least one set of teeth (221) is provided and they are welded together at equal intervals along the inner surface of the hook (22).

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