Aerial valve auxiliary installation lifting platform

Abstract

The utility model provides a high-altitude valve auxiliary installation lifting platform which is used for solving the problems that in the prior art, a drainage valve completely depends on manual installation, efficiency is low, precision is poor, and stability is poor. Comprising a supporting mechanism, a clamping mechanism and a lifting mechanism, and the supporting mechanism comprises a fixing plate and two supporting arms vertically arranged on the top face of the fixing plate; the clamping mechanism is used for fixing the supporting mechanism by taking the pipeline as a clamping point; the lifting mechanism is located between the two supporting arms and comprises a lifting plate, a lifting threaded rod, a valve guide set and two valve supporting frames, the valve guide set is vertically arranged on the lifting plate and guides the lifting plate to move up and down, and a threaded hole in threaded fit with the lifting threaded rod is formed in the fixing plate; one end of the lifting threaded rod is perpendicular to and rotationally connected with the center of the lifting plate, and the two valve supporting frames are located on the two sides of the lifting threaded rod and fixedly installed in the middle of the top of the lifting plate. The platform not only can assist efficient, accurate and stable installation, but also can complete installation work by a single person.

Description

Technical Field

[0001] The utility model belongs to the technical field of disassembling and assembling valves, in particular to a high-altitude valve auxiliary installation lifting platform. Background Art

[0002] Under the background of the booming development of construction and industry, the design and construction of drainage systems are becoming increasingly complex and sophisticated.

[0003] At present, the installation method of water supply and drainage valves is still relatively traditional, mainly relying on manual handling and installation. When faced with high-altitude operations, construction workers need to lift the heavy valves to an area at the same height as the installation location, and then install them manually. This operation usually requires the collaboration of multiple people, and the process is cumbersome and inefficient; and during the installation process, since the valves are completely supported by people, their stability is difficult to guarantee, and the position cannot be accurately aligned to complete the installation. This not only increases the difficulty and time cost of construction, but also easily leads to uneven placement of rubber pads. The direct consequence of uneven placement of rubber pads is that valves leak in subsequent use, which poses a hidden danger to the normal operation of the water supply and drainage system. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a high-altitude valve auxiliary installation lifting platform to solve the problems in the prior art that drainage valves rely entirely on manual installation, with low efficiency, poor precision and poor stability.

[0005] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides a high-altitude valve auxiliary installation lifting platform, comprising:

[0006] A supporting mechanism, the supporting mechanism comprising a fixing plate and two supporting arms vertically arranged on the top surface of the fixing plate;

[0007] A clamping mechanism, wherein the clamping mechanism fixes the supporting mechanism using the pipeline as a clamping point;

[0008] A lifting mechanism, the lifting mechanism is located between the two support arms, the lifting mechanism includes a lifting plate, a lifting threaded rod, a valve guide group and two valve support frames, the valve guide group is vertically arranged on the lifting plate to guide the up and down movement of the lifting plate, the fixed plate is provided with a threaded hole that matches the thread of the lifting threaded rod, one end of the lifting threaded rod is perpendicular to the center of the lifting plate and is rotatably connected, the two valve support frames are located on both sides of the lifting threaded rod and are fixedly installed in the middle position of the top of the lifting plate.

[0009] Optionally, the valve guide group includes two valve guide arms located on both sides of the lifting threaded rod, one end of the two valve guide arms are respectively fixedly connected to the bottom of the lifting plate, and the fixed plate is provided with a guide hole that slides with the valve guide arm.

[0010] Optionally, the valve support frame is a V-shaped valve support frame or a U-shaped valve support frame, and an opening of the V-shaped valve support frame or the U-shaped valve support frame is arranged parallel to the pipeline.

[0011] Optionally, there are two clamping mechanisms, and the two clamping mechanisms are respectively arranged on the two support arms;

[0012] Each of the clamping mechanisms includes a clamping arm, a V-shaped load-bearing arm, a reinforcing arm and a clamping threaded rod, one end of the V-shaped load-bearing arm is fixedly connected to a side surface of the support arm, both ends of the reinforcing arm are respectively fixedly connected to the same side surface of the support arm to which the V-shaped load-bearing arm is fixed and to the V-shaped load-bearing arm, the support arm is provided with a sliding groove along its own vertical direction, the clamping arm is slidably matched with the sliding groove, the clamping threaded rod is located in the support arm, the fixing plate is provided with a threaded hole threadably matched with the clamping threaded rod, and one end of the clamping threaded rod is perpendicular to the clamping arm and rotatably connected.

[0013] Optionally, the side of the clamping arm that contacts the pipe is an arc-shaped structure.

[0014] Optionally, the clamping mechanism further includes a rotating disk, and the other end of the clamping threaded rod is fixedly connected to the rotating disk.

[0015] Optionally, a hand-turnable disk is provided at the other end of the lifting threaded rod.

[0016] As described above, the high altitude valve auxiliary installation lifting platform of the utility model has at least the following beneficial effects:

[0017] The support mechanism is fixed by the clamping mechanism with the pipeline as the clamping point, and then the valve is stably placed on the valve support frame. During the installation process, the valve support frame can prevent the valve from shaking or tilting, ensuring the accuracy and reliability of the installation. The lifting threaded rod is rotated, and the thread on the lifting rod cooperates with the thread of the threaded hole on the fixed bar, so that the lifting plate can be accurately lifted and lowered. According to different installation height requirements, precise adjustment can be made to improve the efficiency, accuracy and stability of the operation, thereby solving the problem that the stability of the valve is difficult to guarantee and the position cannot be accurately aligned to complete the installation when it is completely dependent on personnel to support it. The valve guide group is vertically arranged on the lifting plate to provide guidance for the up and down movement of the lifting plate, so that the lifting plate can only move in the vertical direction, thereby ensuring the installation accuracy and safety of the valve. The device can be operated by one person, thus solving the problem that the process is cumbersome and inefficient and requires the cooperation of multiple personnel.

[0018] The design of the V-shaped support frame and the U-shaped support frame can better fit the shape of the valve, provide multiple contact points for the valve, and thus achieve more stable support and fixation, which can more evenly distribute the weight of the valve, reduce local pressure concentration, and reduce the risk of the valve shaking or tilting during lifting and installation. The openings of the V-shaped support frame and the U-shaped support frame are set parallel to the pipeline, so that the operator can more easily move the valve horizontally to ensure the accurate connection between the valve and the pipeline.

[0019] It is mounted on the pipe through the V-shaped load-bearing arm opening. The V-shaped load-bearing arm design can better adapt to the shape of the pipe and provide a stable support point. The two ends of the reinforcing arm are fixedly connected to the supporting arm and the V-shaped load-bearing arm respectively, which further enhances the load-bearing capacity of the V-shaped load-bearing arm. The clamping arm slides with the sliding groove on the supporting arm, and the clamping or loosening action is achieved by rotating the clamping threaded rod, making the clamping operation more flexible and convenient, and can be adjusted according to pipes of different diameters. The clamping threaded rod and the threaded hole on the fixing plate are threadedly matched to provide a stable clamping force to ensure that the clamping mechanism will not loosen during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It shows a three-dimensional structural schematic diagram of a high-altitude valve auxiliary installation lifting platform of the utility model;

[0021] Figure 2 It shows a schematic diagram of the application structure of a clamping mechanism of a high-altitude valve auxiliary installation lifting platform of the utility model;

[0022] Figure 3 It shows a schematic diagram of the structure of the utility model when a lifting platform for auxiliary installation of high-altitude valves is used.

[0023] Component number description

[0024] Support mechanism 1, fixing plate 11, support arm 12, sliding slot 121;

[0025] Clamping mechanism 2, clamping arm 21, V-shaped bearing arm 22, reinforcing arm 23, clamping threaded rod 24, arc structure 25, rotating disk 26;

[0026] Lifting mechanism 3, lifting plate 31, lifting threaded rod 32, valve guide group 33, valve support frame 34, hand rotating disk 35;

[0027] Pipeline 4. DETAILED DESCRIPTION

[0028] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0029] See also Figures 1 to 3 . It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of the utility model without substantially changing the technical content.

[0030] The following embodiments are only for illustration purposes and can be combined with each other, and are not limited to the contents presented in the following single embodiments.

[0031] In this embodiment, please refer to Figures 1 to 3 The utility model provides a high-altitude valve auxiliary installation lifting platform, including: a support mechanism 1, a clamping mechanism 2 and a lifting mechanism 3, the support mechanism 1 includes a fixed plate 11, two support arms 12 vertically arranged on the top surface of the fixed plate 11, the fixed plate 11 can be rectangular, and the two support arms 12 can be arranged diagonally or along the same side of the fixed arm; the clamping mechanism 2 fixes the support mechanism 1 with the pipe 4 as the clamping point, and the clamping mechanism 2 uses the pipe 4 as the clamping point, which can make full use of the stability and strength of the pipe 4 to provide a firm fixation for the support mechanism 1;

[0032] The lifting mechanism 3 is located between the two support arms 12. If the two support arms 12 are located on the same side of the fixed plate 11, a triangular structure is formed between the lifting mechanism 3 and the two support arms 12. If the two support arms 12 are located on the diagonal of the fixed plate 11, the lifting mechanism 3 is located on the connecting line between the two support arms 12. The lifting mechanism 3 includes a lifting plate 31, a lifting threaded rod 32, a valve guide group 33 and two valve support frames 34. The valve guide group 33 is vertically arranged on the lifting plate 31 to guide the lifting plate 31 to move up and down. The fixed plate 11 is provided with a threaded part connected to the lifting threaded rod 32. The threaded holes on the fixing plate 11 are threadedly matched with the lifting threaded rod 32. The lifting plate 31 can be accurately lifted and lowered by rotating the lifting threaded rod 32. Accurate adjustment can be performed according to different installation height requirements to improve the efficiency and accuracy of the operation. One end of the lifting threaded rod 32 is perpendicular to the center of the lifting plate 31 and is rotatably connected. The two valve support frames 34 are located on both sides of the lifting threaded rod 32 and are fixedly installed in the middle position of the top of the lifting plate 31, which can provide stable support for the valve. During the installation process, the valve support frame 34 can prevent the valve from shaking or tilting, thereby ensuring the accuracy and reliability of the installation.

[0033] The support mechanism 1 is fixed by the clamping mechanism 2 with the pipe 4 as the clamping point, and then the valve is stably placed on the valve support frame 34. During the installation process, the valve support frame 34 can prevent the valve from shaking or tilting, ensuring the accuracy and reliability of the installation. The lifting threaded rod 32 is rotated, and the thread on the lifting rod cooperates with the thread of the threaded hole on the fixing bar, so that the lifting plate 31 can be accurately lifted and lowered. According to different installation height requirements, precise adjustment can be made to improve the efficiency, accuracy and stability of the operation, thereby solving the problem that the stability of the valve is difficult to guarantee and the position cannot be accurately aligned to complete the installation when it is completely dependent on personnel to support it. The valve guide group 33 is vertically arranged on the lifting plate 31 to provide guidance for the up and down movement of the lifting plate 31, so that the lifting plate 31 can only move in the vertical direction, thereby ensuring the installation accuracy and safety of the valve. The device can be operated by one person, thereby solving the problem that the process is cumbersome and inefficient and requires the cooperation of multiple personnel.

[0034] In this embodiment, please refer to Figure 1The valve guide group 33 includes two valve guide arms located on both sides of the lifting threaded rod 32, one end of the two valve guide arms is fixedly connected to the bottom of the lifting plate 31, and the fixed plate 11 is provided with a guide hole that slides with the valve guide arm. During the lifting process, the valve guide arm can only slide up and down in the guide hole on the fixed plate 11, thereby strictly limiting the movement direction of the lifting plate 31, so that it always maintains vertical lifting, avoiding instability caused by shaking or deviation.

[0035] In this embodiment, please refer to Figure 1 , the valve support frame 34 is a V-shaped valve support frame 34 or a U-shaped valve support frame 34, and the opening of the V-shaped valve support frame 34 or the U-shaped valve support frame 34 is arranged in parallel with the pipeline 4. The design of the V-shaped support frame and the U-shaped support frame can better fit the shape of the valve, provide multiple contact points for the valve, thereby achieving more stable support and fixation, and can more evenly disperse the weight of the valve, reduce local pressure concentration, and reduce the risk of shaking or tilting of the valve during lifting and installation. The opening of the V-shaped support frame and the U-shaped support frame is arranged in parallel with the pipeline 4, so that the operator can more conveniently move the valve laterally to ensure the accurate connection between the valve and the pipeline 4.

[0036] In this embodiment, please refer to Figure 1 , the clamping mechanism 2 has two, and the two clamping mechanisms 2 are respectively arranged on the two support arms 12. If the two support arms 12 are located on the same side of the fixed plate 11, the lifting mechanism 3 and the two support arms 12 form a triangular structure, and at this time, the two clamping mechanisms 2 are simultaneously facing one side of the lifting mechanism 3; if the two support arms 12 are located on the diagonal line of the fixed plate 11, the lifting mechanism 3 is located on the line connecting the two support arms 12, and at this time, the two clamping mechanisms 2 are arranged opposite to each other and face the lifting mechanism 3;

[0037] Each of the clamping mechanisms 2 includes a clamping arm 21, a V-shaped load-bearing arm 22, a reinforcing arm 23 and a clamping threaded rod 24. One end of the V-shaped load-bearing arm 22 is fixedly connected to a side surface of the support arm 12. The V-shaped load-bearing arm design can better adapt to the shape of the pipe 4 and can provide a stable support point. The two ends of the reinforcing arm 23 are respectively fixedly connected to the same side surface of the support arm 12 where the V-shaped load-bearing arm 22 is fixedly connected to the V-shaped load-bearing arm 22. The support arm 12 is provided with a sliding groove 121 along its own vertical direction. The clamping arm 21 is slidably matched with the sliding groove 121. The clamping threaded rod 24 is located in the support arm 12. The fixing plate 11 is provided with a threaded hole threadedly matched with the clamping threaded rod 24. One end of the clamping threaded rod 24 is vertically and rotatably connected to the clamping arm 21.

[0038] When working, it is mounted on the pipe 4 through the opening of the V-shaped load-bearing arm 22. The V-shaped load-bearing arm design can better adapt to the shape of the pipe 4 and provide a stable support point. The two ends of the reinforcing arm 23 are respectively fixedly connected to the support arm 12 and the V-shaped load-bearing arm, which further strengthens the load-bearing capacity of the V-shaped load-bearing arm 22. The clamping arm 21 slides with the sliding groove 121 on the support arm 12, and the clamping or loosening action is achieved by rotating the clamping threaded rod 24, making the clamping operation more flexible and convenient, and can be adjusted according to pipes 4 of different diameters. The clamping threaded rod 24 is threadedly matched with the threaded hole on the fixing plate 11, which provides a stable clamping force to ensure that the clamping mechanism 2 will not loosen during operation.

[0039] In this embodiment, please refer to Figure 1 The side of the clamping arm 21 in contact with the pipe 4 is an arc-shaped structure 25. The arc-shaped structure 25 can better fit the outer surface of the pipe 4, increase the contact area, and thus improve the stability of clamping.

[0040] In this embodiment, please refer to Figure 1 The clamping mechanism 2 further includes a rotating disk 26, and the other end of the clamping threaded rod 24 is fixedly connected to the rotating disk 26. The rotating disk 26 provides a larger force application area and a more comfortable operation mode for construction personnel. The rotating disk 26 can more easily apply a larger torque, making the clamping operation more labor-saving.

[0041] In this embodiment, please refer to Figure 1 The other end of the lifting threaded rod 32 is provided with a hand-turned disk 35. The hand-turned disk 35 provides a larger force application area for construction personnel, making it easier and more labor-saving to rotate the lifting threaded rod 32, greatly improving the convenience of operation.

[0042] Working principle: First, install and reinforce the pipes 4 at both ends, and then mount the two V-shaped load-bearing arms 22 openings on the pipes 4 at both ends. The V-shaped load-bearing arm design can better adapt to the shape of the pipe 4 and can provide a stable support point. The two ends of the reinforcing arm 23 are fixedly connected to the support arm 12 and the V-shaped load-bearing arm respectively, which further enhances the load-bearing capacity of the V-shaped load-bearing arm 22. The clamping arm 21 slides with the sliding groove 121 on the support arm 12, and the clamping or loosening action is achieved by rotating the clamping threaded rod 24, making the clamping operation more flexible and convenient, and can be adjusted according to pipes 4 of different diameters. The clamping threaded rod 24 is threadedly matched with the threaded hole on the fixing plate 11, providing a stable clamping force to ensure that the clamping mechanism 2 will not loosen during operation, and then the valve is stably placed on the valve support frame 34. During the installation process, the valve support frame 34 can prevent the valve from shaking or tilting, ensuring the accuracy and reliability of the installation, and rotating the lifting threaded rod 32, the lifting rod The threads on the bar cooperate with the threads of the threaded holes on the fixing bar to realize the precise lifting and lowering of the lifting plate 31. Accurate adjustments can be made according to different installation height requirements to improve the efficiency, accuracy and stability of the operation, thereby solving the problem that the stability of the valve is difficult to guarantee and the position cannot be accurately aligned to complete the installation when it is completely dependent on personnel to support the valve. The valve guide group 33 is vertically arranged on the lifting plate 31 to provide guidance for the up and down movement of the lifting plate 31, so that the lifting plate 31 can only move in the vertical direction, thereby ensuring the installation accuracy and safety of the valve. When the valve is flush with the flange of the pipeline 4, align the valve and the bolt holes, place the rubber pad, level the rubber pad, and tighten the flange screws evenly in the diagonal direction.

[0043] To sum up, the utility model fixes the supporting mechanism 1 with the pipe 4 as the clamping point through the clamping mechanism 2, and then stably places the valve on the valve supporting frame 34. During the installation process, the valve supporting frame 34 can prevent the valve from shaking or tilting, ensuring the accuracy and reliability of the installation. The lifting threaded rod 32 is rotated, and the threads on the lifting rod cooperate with the threads of the threaded holes on the fixing bar, so that the lifting plate 31 can be accurately lifted and lowered. It can be accurately adjusted according to different installation height requirements to improve the efficiency, accuracy and stability of the operation, thereby solving the problem that the stability of the valve is difficult to guarantee and the position cannot be accurately aligned to complete the installation when it is completely dependent on personnel to support it. The valve guide group 33 is vertically arranged on the lifting plate 31 to provide guidance for the up and down movement of the lifting plate 31, so that the lifting plate 31 can only move in the vertical direction, thereby ensuring the installation accuracy and safety of the valve. The device can be operated by one person, thus solving the problem of requiring multiple people to work together, which is cumbersome and inefficient. The design of the V-shaped support frame and the U-shaped support frame can better fit the shape of the valve, providing multiple contact points for the valve, thereby achieving more stable support and fixation, and being able to more evenly disperse the weight of the valve, reduce local pressure concentration, and reduce the risk of the valve shaking or tilting during lifting and installation. The openings of the V-shaped support frame and the U-shaped support frame are arranged parallel to the pipe 4 so that the operator can more conveniently move the valve laterally to ensure the accurate connection between the valve and the pipe 4; the V-shaped load-bearing arm 22 is mounted on the pipe 4 through the opening, and the V-shaped load-bearing arm design can better adapt to the shape of the pipe 4 and provide a stable support point. The two ends of the reinforcing arm 23 are respectively fixedly connected to the support arm 12 and the V-shaped load-bearing arm, further strengthening the carrying capacity of the V-shaped load-bearing arm 22. The clamping arm 21 is slidably matched with the sliding groove 121 on the support arm 12, and the clamping or loosening action is realized by the rotation of the clamping threaded rod 24, making the clamping operation more flexible and convenient, and can be adjusted according to pipes 4 of different diameters. The clamping threaded rod 24 is threadedly matched with the threaded hole on the fixing plate 11, providing a stable clamping force, ensuring that the clamping mechanism 2 will not loosen during operation. Therefore, the utility model effectively overcomes various shortcomings in the prior art and has a high industrial utilization value.

[0044] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A high altitude valve auxiliary installation lifting platform, characterized in that: include: A supporting mechanism, the supporting mechanism comprising a fixing plate and two supporting arms vertically arranged on the top surface of the fixing plate; A clamping mechanism, wherein the clamping mechanism fixes the supporting mechanism using the pipeline as a clamping point; A lifting mechanism, the lifting mechanism is located between the two support arms, the lifting mechanism includes a lifting plate, a lifting threaded rod, a valve guide group and two valve support frames, the valve guide group is vertically arranged on the lifting plate to guide the up and down movement of the lifting plate, the fixed plate is provided with a threaded hole that matches the thread of the lifting threaded rod, one end of the lifting threaded rod is perpendicular to the center of the lifting plate and is rotatably connected, the two valve support frames are located on both sides of the lifting threaded rod and are fixedly installed in the middle position of the top of the lifting plate.

2. The high altitude valve auxiliary installation lifting platform according to claim 1 is characterized by: The valve guide group includes two valve guide arms located on both sides of the lifting threaded rod, one end of the two valve guide arms is fixedly connected to the bottom of the lifting plate respectively, and the fixed plate is provided with a guide hole that slides with the valve guide arm.

3. The high altitude valve auxiliary installation lifting platform according to claim 1 is characterized by: The valve support frame is a V-shaped valve support frame or a U-shaped valve support frame, and the opening of the V-shaped valve support frame or the U-shaped valve support frame is arranged parallel to the pipeline.

4. The high altitude valve auxiliary installation lifting platform according to claim 1 is characterized by: There are two clamping mechanisms, and the two clamping mechanisms are respectively arranged on the two support arms; Each of the clamping mechanisms includes a clamping arm, a V-shaped load-bearing arm, a reinforcing arm and a clamping threaded rod, one end of the V-shaped load-bearing arm is fixedly connected to a side surface of the support arm, both ends of the reinforcing arm are respectively fixedly connected to the same side surface of the support arm to which the V-shaped load-bearing arm is fixed and to the V-shaped load-bearing arm, the support arm is provided with a sliding groove along its own vertical direction, the clamping arm is slidably matched with the sliding groove, the clamping threaded rod is located in the support arm, the fixing plate is provided with a threaded hole threadably matched with the clamping threaded rod, and one end of the clamping threaded rod is perpendicular to the clamping arm and rotatably connected.

5. The high altitude valve auxiliary installation lifting platform according to claim 4 is characterized in that: The side of the clamping arm in contact with the pipe is an arc-shaped structure.

6. The high altitude valve auxiliary installation lifting platform according to claim 4 is characterized by: The clamping mechanism also includes a rotating disk, and the other end of the clamping threaded rod is fixedly connected to the rotating disk.

7. The high altitude valve auxiliary installation lifting platform according to claim 1 is characterized by: The other end of the lifting threaded rod is provided with a hand rotating disk.

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