A quick-connect HDPE short pipe replacement machine

Abstract

The utility model discloses a quick-connectable HDPE short pipe replacement machine, comprising a bottom plate, the front and rear ends of the top of the bottom plate are fixedly connected with an L-shaped plate, the lower surface of the L-shaped plate is fixedly connected with a box, the left side of the inner cavity of the box is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a transmission rod, the outer surface of the transmission rod is fixedly connected with a retractable wheel, the outer surface of the retractable wheel is movably connected with a movable belt, the bottom of the movable belt is fixedly connected with a movable plate, the top of the movable plate is fixedly connected with a cylinder, and movable wheels are fixedly installed around the bottom of the bottom plate. The utility model can drive the cylinder to a suitable height for work by arranging a servo motor, a transmission rod, a retractable wheel and a movable belt on the top of the movable plate and the cylinder, so that it can be adjusted according to the actual working conditions, effectively improving the practicality of the equipment and meeting the needs of the staff.

Description

Technical Field

[0001] The utility model relates to the technical field of HDPE short pipe replacement machines, in particular to a HDPE short pipe replacement machine which can be quickly connected. Background Art

[0002] When repairing short-distance water supply and drainage pipes, chemical pipes, thermal pipes, and oil pipes, it is often necessary to carry out large-scale excavation work to expose the entire pipe to be repaired and replace it. This is very time-consuming and requires a large amount of work. In order to reduce the excavation work and repair the inside of the pipe, it is necessary to use HDPE liner pipes to seal the pipes from the inside to achieve rapid repair of the pipes. Therefore, an HDPE short pipe replacement machine is required.

[0003] The existing quick-connect HDPE short pipe replacement machine does not have the function of height adjustment and cannot be adjusted according to the on-site working conditions, which reduces the practicality of the equipment and brings trouble to the staff and cannot meet the needs of the staff. For this reason, we propose a quick-connect HDPE short pipe replacement machine. Utility Model Content

[0004] The purpose of the utility model is to provide a quick-connect HDPE short pipe replacement machine with the advantage of height adjustment, which solves the problem that the existing quick-connect HDPE short pipe replacement machine does not have the height adjustment function and cannot be adjusted according to the on-site working conditions, resulting in reduced practicality of the equipment, while causing trouble to the staff and failing to meet the needs of the staff.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-connect HDPE short pipe replacement machine, comprising a base plate, the front and rear ends of the top of the base plate are fixedly connected to an L-shaped plate, the lower surface of the L-shaped plate is fixedly connected to a box body, the left side of the inner cavity of the box body is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a transmission rod, the outer surface of the transmission rod is fixedly connected to a retractable wheel, the outer surface of the retractable wheel is movably connected to a movable belt, the bottom of the movable belt is fixedly connected to a movable plate, and the top of the movable plate is fixedly connected to a cylinder.

[0006] As a preferred solution, movable wheels are fixedly installed around the bottom of the base plate, and anti-slip sleeves are provided on the surfaces of the movable wheels.

[0007] As a preferred solution, sliding sleeves are fixedly connected to the four sides of the movable plate, a sliding rod is slidably connected to the inner surface of the sliding sleeve, and the bottom of the sliding rod is fixedly connected to the top of the bottom plate.

[0008] As a preferred solution, a heat dissipation port is provided on the left side of the bottom of the inner cavity of the box, and a dustproof net is provided on the inner surface of the heat dissipation port.

[0009] As a preferred solution, the output end of the cylinder is fixedly connected to a fixed box, a bidirectional motor is fixedly connected to the center of the left side of the inner cavity of the fixed box, the output end of the bidirectional motor is fixedly connected to a threaded rod, the outer surface of the threaded rod is threadedly connected to a threaded sleeve, and the outer side of the threaded sleeve is fixedly connected to a fixed plate.

[0010] As a preferred solution, a guide block is fixedly connected to the left side of the threaded sleeve, the top and bottom of the left side of the fixed box inner cavity are fixedly connected to guide rails, and the outer surface of the guide block is slidably connected to the inner surface of the guide rail.

[0011] As a preferred solution, through holes are provided on the top and the bottom of the fixing box, and the diameter of the through holes is larger than the diameter of the threaded sleeve.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model can drive the cylinder to a suitable height for work by arranging a servo motor, a transmission rod, a retractable wheel and a movable belt on the top of the movable plate and the cylinder, so that it can be adjusted according to the actual working conditions, effectively improving the practicality of the equipment and meeting the needs of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first-view structural stereogram of the utility model;

[0015] Figure 2 This is a structural stereogram of the utility model from a second viewing angle;

[0016] Figure 3 This is a cross-sectional view of the box structure of the utility model;

[0017] Figure 4 This is a cross-sectional view of the fixed box structure of the utility model.

[0018] In the figure: 1. bottom plate; 2. sliding rod; 3. L-shaped plate; 4. movable wheel; 5. movable plate; 6. sliding sleeve; 7. cylinder; 8. movable belt; 9. box body; 10. fixed plate; 11. fixed box; 12. heat dissipation port; 13. threaded sleeve; 14. servo motor; 15. transmission rod; 16. retractable wheel; 17. guide block; 18. guide rail; 19. bidirectional motor; 20. threaded rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. Embodiment 1

[0021] See also Figure 1-4 As shown, the utility model provides a quick-connectable HDPE short pipe replacement machine, including a base plate 1, the front and rear ends of the top of the base plate 1 are fixedly connected with an L-shaped plate 3, the lower surface of the L-shaped plate 3 is fixedly connected with a box body 9, the left side of the inner cavity of the box body 9 is fixedly connected with a servo motor 14, the output end of the servo motor 14 is fixedly connected with a transmission rod 15, the outer surface of the transmission rod 15 is fixedly connected with a retractable wheel 16, the outer surface of the retractable wheel 16 is movably connected with a movable belt 8, the bottom of the movable belt 8 is fixedly connected with a movable plate 5, and the top of the movable plate 5 is fixedly connected with a cylinder 7.

[0022] The present technical solution arranges the use of a servo motor 14, a transmission rod 15, a retractable wheel 16 and a movable belt 8, which can drive the cylinder 7 to reach a suitable height for working, so that it can be adjusted according to the actual working conditions, effectively improving the practicability of the equipment and meeting the needs of the staff. Embodiment 2

[0023] On the basis of embodiment 1, the utility model is as follows Figure 1-3 As shown, movable wheels 4 are fixedly installed around the bottom of the base plate 1, and the surface of the movable wheel 4 is provided with an anti-slip sleeve, and the movable plate 5 is fixedly connected with a sliding sleeve 6 around the four sides, and the inner surface of the sliding sleeve 6 is slidably connected with a sliding rod 2, and the bottom of the sliding rod 2 is fixedly connected to the top of the base plate 1, and a heat dissipation port 12 is opened on the left side of the bottom of the inner cavity of the box body 9, and a dustproof net is provided on the inner surface of the heat dissipation port 12.

[0024] By adopting the above technical scheme, the movable wheel 4 is provided to facilitate movement, the movable wheel 4 can be prevented from slipping by the anti-slip sleeve, the sliding sleeve 6 and the sliding rod 2 are provided to make the movable plate 5 more stable when moving up and down, the heat dissipation port 12 is opened to improve the heat dissipation performance of the box 9, and the dustproof net is provided to prevent dust from entering the box 9 through the heat dissipation port 12. Embodiment 3

[0025] The utility model Figure 1 , 2 As shown in Figure 4, the output end of the cylinder 7 is fixedly connected to a fixed box 11, a bidirectional motor 19 is fixedly connected to the center of the left side of the inner cavity of the fixed box 11, the output end of the bidirectional motor 19 is fixedly connected to a threaded rod 20, the outer surface of the threaded rod 20 is threadedly connected to a threaded sleeve 13, the outer side of the threaded sleeve 13 is fixedly connected to a fixed plate 10, the left side of the threaded sleeve 13 is fixedly connected to a guide block 17, the top and bottom of the left side of the inner cavity of the fixed box 11 are fixedly connected to a guide rail 18, the outer surface of the guide block 17 is slidably connected to the inner surface of the guide rail 18, and the top and bottom of the fixed box 11 are provided with through holes, and the diameter of the through holes is larger than the diameter of the threaded sleeve 13.

[0026] By adopting the above technical solution, the short pipe can be fixed by setting the fixed box 11, the bidirectional motor 19, the threaded rod 20, the threaded sleeve 13 and the fixed plate 10, which effectively improves the stability of the connection. The guide block 17 and the guide rail 18 can make the threaded sleeve 13 more stable when moving up and down. The through hole can facilitate the up and down movement of the threaded sleeve 13.

[0027] The working principle of the utility model is: first, the equipment can be moved to the required position through the movable wheel 4, and then the servo motor 14 is turned on through the external controller, the servo motor 14 drives the transmission rod 15 to rotate, the transmission rod 15 drives the retractable wheel 16 to rotate, the retractable wheel 16 drives the movable plate 5 and the cylinder 7 to adjust to a suitable height through the movable belt 8, and then the short pipe is placed on the outside of the fixed plate 10, and then the bidirectional motor 19 is turned on through the external controller, the bidirectional motor 19 drives the threaded rod 20 to rotate, the threaded rod 20 drives the threaded sleeve 13 and the fixed plate 10 to move outward, so as to fix the short pipe, and then the fixed short pipe is pushed into the pipeline to be repaired by the cylinder 7, so as to achieve the effect of quick connection.

[0028] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0029] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention).

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A quick-connect HDPE short pipe replacement machine, comprising a bottom plate (1), characterized in that: The front and rear ends of the top of the bottom plate (1) are fixedly connected to an L-shaped plate (3); the lower surface of the L-shaped plate (3) is fixedly connected to a box body (9); the left side of the inner cavity of the box body (9) is fixedly connected to a servo motor (14); the output end of the servo motor (14) is fixedly connected to a transmission rod (15); the outer surface of the transmission rod (15) is fixedly connected to a retractable wheel (16); the outer surface of the retractable wheel (16) is movably connected to a movable belt (8); the bottom of the movable belt (8) is fixedly connected to a movable plate (5); and the top of the movable plate (5) is fixedly connected to a cylinder (7).

2. The quick-connect HDPE short pipe replacement machine according to claim 1, characterized in that: Movable wheels (4) are fixedly mounted around the bottom of the base plate (1), and anti-slip sleeves are provided on the surfaces of the movable wheels (4).

3. The quick-connect HDPE short pipe replacement machine according to claim 1, characterized in that: The movable plate (5) is fixedly connected to a sliding sleeve (6) on all four sides, the inner surface of the sliding sleeve (6) is slidably connected to a sliding rod (2), and the bottom of the sliding rod (2) is fixedly connected to the top of the bottom plate (1).

4. The quick-connect HDPE short pipe replacement machine according to claim 1, characterized in that: A heat dissipation opening (12) is provided on the left side of the bottom of the inner cavity of the box body (9), and a dustproof net is provided on the inner surface of the heat dissipation opening (12).

5. The quick-connect HDPE short pipe replacement machine according to claim 1, characterized in that: The output end of the cylinder (7) is fixedly connected to a fixed box (11), a bidirectional motor (19) is fixedly connected to the center of the left side of the inner cavity of the fixed box (11), the output end of the bidirectional motor (19) is fixedly connected to a threaded rod (20), the outer surface of the threaded rod (20) is threadedly connected to a threaded sleeve (13), and the outer side of the threaded sleeve (13) is fixedly connected to a fixed plate (10).

6. The quick-connect HDPE short pipe replacement machine according to claim 5, characterized in that: A guide block (17) is fixedly connected to the left side of the threaded sleeve (13), a guide rail (18) is fixedly connected to the top and bottom of the left side of the inner cavity of the fixed box (11), and an outer surface of the guide block (17) is slidably connected to an inner surface of the guide rail (18).

7. The quick-connect HDPE short pipe replacement machine according to claim 5, characterized in that: The top and bottom of the fixing box (11) are both provided with through holes, and the diameter of the through holes is greater than the diameter of the threaded sleeve (13).

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