Auxiliary device for transformation of pipe shaft

Abstract

The utility model discloses a piping shaft transformation auxiliary device which comprises a supporting device arranged on the wall of a piping shaft, the supporting device is connected with a tension bearing device, and the lower portion of the tension bearing device is connected with a collecting device which can sink into the piping shaft and is used for bearing construction waste. Stable supporting of the device is guaranteed, and the safety and stability of construction are improved; in addition, the fine design of the collecting device ensures that construction waste is effectively collected, additional manual operation in the well is not needed, and the collecting device can be adjusted and installed according to the specific size of the pipe well to adapt to different construction scenes.

Description

[Technical field]

[0001] The utility model relates to the technical field of pipeline well reconstruction, in particular to a pipeline well reconstruction auxiliary device. [Background technology]

[0002] With the acceleration of urbanization, the traffic pressure on urban roads is increasing. It is necessary to comprehensively improve the roads and replace the ordinary manhole covers on the carriageway with anti-sinking manhole covers to improve traffic efficiency and safety. On the other hand, the urban slow-moving system is an important part of the city's image. By replacing ordinary manhole covers with decorative manhole covers, the city's image and quality can also be improved. In the process of renovating the existing pipeline manhole covers, it is necessary to chisel off a part of the height of the pipeline well ring as a whole, and then re-pour the concrete well ring that matches the new manhole cover. In the current process of chiseling the pipeline well ring, the conventional practice is to chisel the concrete block to the bottom of the well and then clean it manually. This method is inefficient and has a large safety hazard in limited space operations. On the other hand, there is also a risk of falling from the edge when chiseling at the edge of the well. [Contents of the utility model]

[0003] In order to solve the above problems, the utility model proposes a pipeline well reconstruction auxiliary device which can avoid limited space operations, eliminate the need for manual operations at the bottom of the well, reduce safety risks, and improve construction efficiency.

[0004] The utility model is realized by the following technical solutions:

[0005] A pipeline well reconstruction auxiliary device comprises a supporting device arranged on the pipeline well wall, the supporting device is connected to a supporting and pulling device, and the lower part of the supporting and pulling device is connected to a collecting device which can be sunk into the pipeline well for receiving construction waste.

[0006] In the pipeline well reconstruction auxiliary device as described above, the supporting device is a crossbeam whose length is greater than the diameter of the pipeline well mouth and is used to be horizontally arranged at the pipeline well mouth.

[0007] In the pipeline well reconstruction auxiliary device as described above, the tension device is a steel wire rope wound around the supporting device.

[0008] In the pipeline well reconstruction auxiliary device as described above, the collecting device includes a central plate for receiving construction waste, and the edge of the central plate is connected to a wing plate that can be folded relative to the central plate through a hinge.

[0009] In the pipeline well reconstruction auxiliary device as described above, the center plate is in the form of a regular polygon, and the edges of each side thereof are respectively connected to the arc-shaped wing plates through the hinges.

[0010] In the pipeline well reconstruction auxiliary device as described above, the center plate is a square metal plate, and the two side end points of the wing plate respectively coincide with the two side end points of the connecting edge of the center plate.

[0011] In the pipeline well reconstruction auxiliary device as described above, the center plate and the wing plates are spliced ​​into a collecting panel with a circular outer circumference.

[0012] In the pipeline well reconstruction auxiliary device as described above, a limiting piece is welded to the lower end surface of the wing plate, and when the wing plate is flipped over to be coplanar with the center plate, the limiting piece abuts against the center plate.

[0013] In the pipeline well reconstruction auxiliary device as described above, the central plate is provided with a connecting portion corresponding to the tensioning device.

[0014] In the pipeline well reconstruction auxiliary device as described above, when the wing plate is unfolded to be coplanar with the center plate, the collecting device matches the diameter of the pipeline well.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1. The design of the supporting device and the tensioning device ensures the stable support of the device and improves the safety and stability of the construction;

[0017] 2. The refined design of the collection device ensures that construction waste is effectively collected without the need for manual work in the well. It can also be adjusted and installed according to the specific size of the pipeline well to adapt to different construction scenarios.

Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0019] Figure 1 It is a front view schematic diagram of the utility model when used in a pipeline well;

[0020] Figure 2 It is a top view schematic diagram of the collecting device of the utility model;

[0021] Figure 3 For the utility model Figure 1 A magnified schematic diagram of the structure in the middle; [Specific implementation method]

[0022] Specific embodiments, such as Figures 1 to 3A pipeline well modification auxiliary device is shown, comprising a supporting device 1 arranged on the pipeline well wall, the supporting device 1 is connected to a supporting and pulling device 2, the lower part of the supporting and pulling device 2 is connected to a collecting device 3 which can be sunk into the pipeline well for receiving concrete waste generated when the pipeline well ring is chiseled out. Through the design of the supporting device and the supporting and pulling device, the device can be effectively supported and fixed, making it more stable and efficient when performing modification work in the pipeline well. In addition, through the collecting device which can be sunk into the pipeline well, the concrete waste generated during the construction process can be conveniently collected to avoid polluting the internal environment of the pipeline well, and it is also convenient for subsequent cleaning and treatment work.

[0023] Preferably, the support device 1 adopts a No. 16 I-beam, which has a solid structure and can effectively support the collecting device 3 and the collected concrete waste. Its length is greater than the diameter of the pipeline well and is horizontally arranged at the upper end of the pipeline well ring, which can provide a wider support area and enhance the stability and reliability of the support. Moreover, since the shape and length of the I-beam can be adjusted according to the specific size and requirements of the pipeline well, it has strong adaptability. Regardless of the diameter of the pipeline well, an I-beam of appropriate size can be used for support, which improves the versatility and applicability of the device; the tension device 2 of this embodiment adopts 4 steel wire ropes, one end of which is wound around the support device and the lower part is connected to the collecting device 3. The steel wire rope has high strength and can withstand large tension and pressure, ensuring a firm and reliable connection with the collecting device 3 during construction. At the same time, the steel wire rope has good flexibility and bendability and is lighter and easier to operate than other materials. It can be adjusted and installed according to the shape and size of the pipeline well, has strong adaptability and flexibility, and can easily adjust and control the length and position of the steel wire rope during use, thereby improving the convenience and efficiency of construction.

[0024] Preferably, the collecting device 3 includes a central plate 31 for receiving construction waste, and the edge of the central plate 31 is connected to a wing plate 33 which can be folded relative to the central plate 31 through a hinge 32. The design of the central plate 31 and the wing plate 33 enables the collecting device to effectively receive construction waste. When the waste falls into the collecting device, the wing plate 33 can be unfolded to expand the collection range and ensure that the concrete waste is completely collected. The hinge 32 makes the wing plate 33 foldable, which makes the collecting device 3 flexible and adjustable. According to actual needs, the angle and position of the wing plate can be adjusted during use to facilitate sinking into the well and expand the collection surface. When it is not needed, the wing plate can be folded up, reducing the space occupied by the collecting device, which helps to keep the construction site clean and unobstructed and improve work efficiency.

[0025] Preferably, the length of the hinge 32 is equal to the straight side of the wing panel 33, and the hinge 32 is welded to the edge of the center plate 31 and the straight side of the wing panel 33 respectively. Since the length of the hinge 32 is equal to the straight side of the wing panel 33, and it is firmly connected to the center plate 31 and the wing panel 33 by welding, the entire collecting device 3 is more stable when flipped and unfolded, and is not prone to shaking or deformation. It can also withstand greater tension and pressure to prevent loosening or falling off during use. This stability ensures that the device can maintain a good working condition during long-term use, thereby improving its durability.

[0026] Preferably, the center plate 31 is a regular polygon, and the edges of each side thereof are connected to the arc-shaped wing panels 33 through the hinges 32. The center plate 31 adopts a regular polygon design, and the edges are connected to the arc-shaped wing panels 33, which can effectively expand the collection range and improve the waste collection efficiency. The regular polygon structure has good stability and carrying capacity. Each edge is connected to a wing panel 33 and is connected through the hinges 32, so that the overall device is more stable and can maintain a good working condition during the construction process.

[0027] Preferably, the center plate 31 is a 4 mm thick square metal plate, and the two side endpoints of the wing plate 33 coincide with the two side endpoints of the connecting edge of the center plate 31 respectively. Using a 4 mm thick metal plate as the center plate 31 has high strength and stability, and can withstand greater pressure and load, thereby ensuring the safety and reliability of the device during use. Using a square metal plate as the center plate 31 simplifies and standardizes the manufacturing process of the device, reduces the processing cost and installation complexity, and the endpoints of the wing plate 33 coincide with the endpoints of the connecting edge of the center plate 31, making the design of the device more compact, saving space, and helping to be more stable and easy to operate in a narrow pipeline well environment.

[0028] Preferably, the center plate 31 and the wing plate 33 are spliced ​​into a collecting panel with a circular outer periphery, which eliminates the sharp edges of the device, reduces the possibility of injury to construction workers, and improves the operational safety of the device.

[0029] Preferably, a limiter 34 is welded to the lower end surface of the wing plate 33. When the wing plate 33 is turned over to be coplanar with the center plate 31, the limiter 34 abuts against the center plate 31. The limiter 34 is a 5mm thick metal plate. The existence of the limiter 34 effectively limits the further turning of the wing plate 33. When the wing plate 33 is coplanar with the center plate 31, the limiter 34 abuts against the center plate 31 to form a stable supporting structure. This greatly enhances the structural stability of the entire collection device 3, prevents the structure from loosening or deforming due to external force or vibration, and also allows construction personnel to intuitively judge whether the wing plate 33 has been turned over to a position coplanar with the center plate 31, thereby simplifying the operation process and improving work efficiency.

[0030] Furthermore, a connecting portion 4 corresponding to the tensioning device 2 is provided on the center plate 31. In this embodiment, four steel lifting rings are provided as the connecting portion 4, so that the connection between the center plate 31 and the tensioning device 2 becomes simple and stable, and each lifting ring can be accurately connected to the corresponding steel wire rope to ensure the stability and reliability of the entire auxiliary device structure. At the same time, the center plate 31 and the tensioning device 2 are tightly connected through the connecting portion 4, so that the entire device forms a stable overall structure, which helps to reduce the stress concentration of the device and resist various external forces during the construction process, such as vibration, impact, etc., to maintain the stability and safety of the auxiliary device. In addition, the applicability of the entire device can be improved by adjusting the number of the tensioning device 2 and the connecting portion 4.

[0031] Furthermore, when the wing plate 33 is unfolded to be coplanar with the center plate 31, the collecting device 3 is matched with the diameter of the pipe well, so that the collecting device 3 can fit closely to the inner wall of the pipe well, so that the collecting area of ​​the collecting device 3 is maximized, which greatly improves the efficiency of collecting concrete waste and reduces the difficulty and time cost of cleaning work. Moreover, when the wing plate 33 is fully unfolded, the edge of the collecting device 3 and the inner wall of the pipe well form a stable supporting structure, which not only enhances the stability of the collecting device 3 itself, but also prevents displacement or tipping due to external force or vibration.

[0032] The working principle of this embodiment is as follows:

[0033] The auxiliary device mainly includes a tension device, a collecting device and connecting parts connecting the two. The tension device is made of high-strength materials such as I-beams, which can withstand large tensile forces to ensure the stability of the entire auxiliary device in the pipeline well. The collecting device includes a center plate and multiple wing plates surrounding the center plate. The center plate is made of square metal plates and is sturdy and durable. The wing plates can be folded and unfolded and connected to the center plate through hinges. When the wing plates are unfolded to be coplanar with the center plate, their two side arc endpoints are connected end to end to form a circle, forming a flat and large collection surface.

[0034] Limiting parts are welded on the lower end surface of the wing plate. These limiting parts are metal plates. When the wing plate is flipped to be coplanar with the center plate, the limiting parts are tightly abutted against the center plate to prevent the wing plate from further movement or deformation. This design not only enhances the structural stability of the collection device, but also enables construction personnel to intuitively judge whether the wing plate has been fully unfolded during operation.

[0035] The center plate is provided with connecting parts corresponding to the tensioning device. These connecting parts adopt a standardized design, which makes the connection between the tensioning device and the collecting device more stable and convenient. Construction workers can quickly complete the installation of the tensioning device and the collecting device, thereby improving construction efficiency.

[0036] When in use, the construction workers first fix the supporting and pulling device at a suitable position in the pipeline well, then connect the connecting part of the collecting device to the supporting and pulling device through a wire rope, sink it into the pipeline well, and then flip the wing plate to expand it to be coplanar with the center plate to form a complete circular collecting surface. At this time, the collecting device matches the diameter of the pipeline well to ensure that the concrete waste that is chiseled off can fall completely on the collecting device. Then the construction workers lift the collecting device to the wellhead to recover and clean the waste.

[0037] Through the pipeline well renovation auxiliary device of this embodiment, construction personnel can efficiently and conveniently collect waste materials during the pipeline well renovation process, avoid limited space operations and save time costs. At the same time, the structure of the device is sturdy and durable, and can be freely adjusted to adapt to pipeline wells of different sizes, providing strong support for pipeline well renovation work.

Claims

1. A pipeline well reconstruction auxiliary device, characterized in that: It comprises a support device (1) arranged on the wall of a pipeline well, the support device (1) being connected to a support and tension device (2), the lower part of which is connected to a collection device (3) which can be sunk into the pipeline well and is used to receive construction waste.

2. A pipeline well reconstruction auxiliary device according to claim 1, characterized in that: The supporting device (1) is a crossbeam having a length greater than the diameter of the pipeline well mouth and is used to be arranged horizontally at the pipeline well mouth.

3. A pipeline well reconstruction auxiliary device according to claim 2, characterized in that: The tensioning device (2) is a steel wire rope wound around the supporting device (1).

4. A pipeline well reconstruction auxiliary device according to claim 3, characterized in that: The collecting device (3) comprises a central plate (31) for receiving construction waste, and the edge of the central plate (31) is connected to a wing plate (33) which can be folded relative to the central plate (31) via a hinge (32).

5. A pipeline well reconstruction auxiliary device according to claim 4, characterized in that: The central plate (31) is in the form of a regular polygon, and the edges of each side of the central plate (31) are connected to the arc-shaped wing plates (33) via the hinges (32).

6. A pipeline well reconstruction auxiliary device according to claim 5, characterized in that: The center plate (31) is a square metal plate, and the two side endpoints of the wing plate (33) respectively coincide with the two side endpoints of the connecting edge of the center plate (31).

7. A pipeline well reconstruction auxiliary device according to claim 6, characterized in that: The central plate (31) and the wing plate (33) are spliced ​​together to form a collecting panel with a circular outer circumference.

8. A pipeline well reconstruction auxiliary device according to claim 7, characterized in that: A limiting piece (34) is welded to the lower end surface of the wing plate (33), and when the wing plate (33) is turned over to be coplanar with the center plate (31), the limiting piece (34) abuts against the center plate (31).

9. A pipeline well reconstruction auxiliary device according to any one of claims 4 to 8, characterized in that: The central plate (31) is provided with a connecting portion (4) corresponding to the tensioning device (2).

10. A pipeline well reconstruction auxiliary device according to any one of claims 7-8, characterized in that: When the wing plate (33) is unfolded to be coplanar with the center plate (31), the collecting device (3) matches the diameter of the pipeline well.

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