Scale removing device for heating and ventilation pipeline of building

Abstract

The utility model relates to the technical field of removing devices, in particular to a building heating and ventilation pipeline scale removing device which comprises a device body, the device body comprises an equipment body, and a water pipe frame is arranged at the top end of the equipment body; a limiting structure is arranged on the surface of the top end of the water pipe frame and comprises a supporting base, and a supporting plate is arranged on the surface of the supporting base. The bottom end of the water pipe frame is inserted into the positioning frame, the water pipe frame is positioned through the positioning frame, the limiting screw connected to one side of the water pipe frame is inserted into the sliding groove formed in the positioning frame at the same time, movement limiting is conducted on the water pipe frame, and after positioning is completed, the nut is rotationally connected to the outer surface of one end of the limiting screw, so that the water pipe frame is fixed. And the limiting effect on the bottom end of the water pipe frame is achieved through cooperation of the nut and the positioning frame, and the problems that the equipment body and the water pipe frame are damaged due to punching, locking cannot be conducted after threads are abraded, and punching needs to be conducted again are solved.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, specifically a scale removal device for building heating and ventilation pipes. Background Technology

[0002] The main function of a building HVAC pipe descaling device is to efficiently remove dirt and blockages from pipes, restoring pipe flow and thermal efficiency. This device uses the physical action of high-pressure water flow or pulse waves to penetrate deep into the pipes and thoroughly remove impurities such as scale, rust, and biological slime, thereby restoring pipe flow and thermal efficiency.

[0003] When using existing building HVAC pipe scale removal devices, their function is to efficiently clean the scale inside the HVAC pipes. However, existing removal devices involve drilling holes in the surface of the equipment and then drilling holes in the surface of the pipe rack, using screws to connect the two. Drilling holes can damage both, and the threads cannot be tightened after wear, requiring re-drilling. Utility Model Content

[0004] The purpose of this utility model is to provide a scale removal device for building HVAC pipes, in order to solve the problems mentioned in the background art of the existing removal devices, which involve drilling holes on the surface of the equipment and then drilling holes on the surface of the water pipe bracket, and connecting the two with screws. Drilling holes will damage both of them, and the threads will wear out and cannot be tightened, requiring re-drilling.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a scale removal device for building HVAC pipes, comprising:

[0006] The device body includes an equipment body, and a water pipe rack is provided at the top of the equipment body;

[0007] The top surface of the water pipe rack is provided with a limiting structure, the limiting structure includes a support base, the surface of the support base is provided with a support plate, the top surface of the support plate is connected to a positioning frame, a limiting screw is inserted inside one side of the positioning frame, and a nut is rotatably connected to the outer surface of one end of the limiting screw.

[0008] Preferably, the positioning frame is configured as a concave structure, and the bottom end of the water pipe bracket is inserted into the positioning frame.

[0009] Preferably, a groove is provided on one side surface of the positioning frame, and the limiting screw is inserted into the groove of the positioning frame and slidably connected to the positioning frame.

[0010] Preferably, one end of the limiting screw is connected to one side surface of the water pipe frame, and the limiting screw and the nut are rotatably connected by a thread.

[0011] Preferably, the top surface of the support plate is connected to both sides of an assembly structure, the assembly structure including a concave frame, a fixing plate connected to one side of the concave frame, a support ring connected to one end of the fixing plate, and a fixing screw inserted inside the support ring.

[0012] Preferably, the concave frame is sleeved on the outer wall of the top of the support base, and the two sides of the support ring are fixed and supported by fixing plates.

[0013] Preferably, threaded holes are provided on both sides of the support base, and one end of the fixing screw passes through the inside of the support ring and is rotatably connected to the threaded hole provided in the support base.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By inserting the bottom end of the water pipe rack into the positioning frame, the positioning frame is used to position the water pipe rack. At the same time, the limiting screw connected to one side of the water pipe rack is inserted into the sliding groove opened in the positioning frame to limit the movement of the water pipe rack. After positioning, the nut is rotated and connected to the outer surface of one end of the limiting screw. The nut, in conjunction with the positioning frame, achieves the limiting effect on the bottom end of the water pipe rack, avoiding the problem that drilling will damage the equipment body and water pipe rack, and that the threads cannot be tightened after wear, requiring re-drilling.

[0016] 2. By fitting the concave brackets connected to both sides of the top surface of the support plate onto the outer wall of the top of the water pipe bracket, the concave brackets are used to position the support plate and the support base. Then, one end of the fixing screw is passed through the inside of the support ring and rotated to connect to the threaded hole in the support base. While the fixing plate supports the support ring, the fixing screw connects and fixes the support base and the concave bracket, thereby achieving the rapid assembly of the support base and the support plate. Attached Figure Description

[0017] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0018] Figure 2 This is a three-dimensional sectional view of the structure of this utility model.

[0019] Figure 3 This is a partial sectional three-dimensional side view of the structure of this utility model;

[0020] Figure 4 This utility model Figure 3 A three-dimensional schematic diagram of the large structure at point A in the middle;

[0021] Figure 5 This is a top view and partial cross-sectional perspective of the structure of this utility model.

[0022] In the diagram: 1. Device body; 11. Equipment body; 12. Water pipe frame; 2. Limiting structure; 21. Support base; 22. Support plate; 23. Positioning frame; 24. Limiting screw; 25. Nut; 3. Assembly structure; 31. Concave frame; 32. Fixing plate; 33. Support ring; 34. Fixing screw. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-5 One embodiment provided by this utility model:

[0025] A scale removal device for building heating, ventilation and air conditioning (HVAC) pipes, comprising:

[0026] The device body 1 includes a device body 11. A water pipe rack 12 is provided on the top of the device body 11. The surface material of the water pipe rack 12 is existing technology and can be purchased on the market. It is not considered as a technical protection point of this application. Therefore, no further details are made.

[0027] The top surface of the water pipe bracket 12 is provided with a limiting structure 2. The limiting structure 2 includes a support base 21. The surface of the support base 21 is provided with a support plate 22. The top surface of the support plate 22 is connected to a positioning frame 23. A limiting screw 24 is inserted inside one side of the positioning frame 23. A nut 25 is rotatably connected to the outer surface of one end of the limiting screw 24.

[0028] Furthermore, the positioning frame 23 is configured as a concave structure, and the bottom end of the water pipe frame 12 is inserted into the positioning frame 23, so as to position the bottom end of the water pipe frame 12 through the positioning frame 23.

[0029] Furthermore, a groove is provided on one side surface of the positioning frame 23, and the limiting screw 24 is inserted into the groove of the positioning frame 23 and slidably connected to the positioning frame 23, so as to realize the movement and limiting of the limiting screw 24 through the groove of the positioning frame 23.

[0030] Furthermore, one end of the limiting screw 24 is connected to one side surface of the water pipe bracket 12, and the limiting screw 24 and the nut 25 are rotatably connected by threads, so as to limit the movement between the limiting screw 24 and the nut 25 through the threads.

[0031] Furthermore, the top surface of the support plate 22 is connected to both sides of the assembly structure 3. The assembly structure 3 includes a concave frame 31. A fixing plate 32 is connected to one side of the concave frame 31. A support ring 33 is connected to one end of the fixing plate 32. A fixing screw 34 is inserted inside the support ring 33 to realize the rapid assembly between the support base 21 and the support plate 22.

[0032] Furthermore, the concave frame 31 is sleeved on the top outer wall of the support base 21, and the two sides of the support ring 33 are fixed and supported by the fixing plate 32, so as to realize the limiting function of the two sides of the support ring 33 by the fixing plate 32.

[0033] Furthermore, threaded holes are provided on both sides of the support base 21, and one end of the fixing screw 34 passes through the inside of the support ring 33 and is rotatably connected to the inside of the threaded hole in the support base 21, so as to limit the position between the support base 21 and the support ring 33 by fixing the screw 34.

[0034] Working principle: When limiting the water scale removal device for building HVAC pipes, the bottom end of the water pipe bracket 12 is inserted into the positioning frame 23, and the positioning frame 23 is used to position the water pipe bracket 12. At the same time, the limiting screw 24 connected to one side of the water pipe bracket 12 is inserted into the sliding groove opened in the positioning frame 23 to limit the movement of the water pipe bracket 12. After positioning is completed, the nut 25 is rotated and connected to the outer surface of one end of the limiting screw 24. The nut 25, together with the positioning frame 23, achieves the limiting effect on the bottom end of the water pipe bracket 12.

[0035] When assembling the scale removal device for building HVAC pipes, the concave brackets 31 connected to both sides of the top surface of the support plate 22 are fitted onto the outer wall of the top of the water pipe bracket 12. The concave brackets 31 are used to position the support plate 22 and the support base 21. Then, one end of the fixing screw 34 is passed through the inside of the support ring 33 and rotated into the threaded hole of the support base 21. While the fixing plate 32 supports the support ring 33, the fixing screw 34 connects and fixes the support base 21 and the concave bracket 31, thereby achieving rapid assembly between the support base 21 and the support plate 22.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A device for removing scale from building heating and ventilation pipes, characterized in that, include: The device body (1) includes an equipment body (11), and a water pipe rack (12) is provided at the top of the equipment body (11). The top surface of the water pipe rack (12) is provided with a limiting structure (2). The limiting structure (2) includes a support base (21). The surface of the support base (21) is provided with a support plate (22). The top surface of the support plate (22) is connected to a positioning frame (23). A limiting screw (24) is inserted inside one side of the positioning frame (23). A nut (25) is rotatably connected to the outer surface of one end of the limiting screw (24).

2. The scale removal device for building heating and ventilation pipes according to claim 1, characterized in that: The positioning frame (23) is configured as a concave structure, and the bottom end of the water pipe frame (12) is inserted into the positioning frame (23).

3. The scale removal device for building heating and ventilation pipes according to claim 1, characterized in that: The positioning frame (23) has a sliding groove on one side surface, and the limiting screw (24) is inserted into the sliding groove of the positioning frame (23) and slidably connected to the positioning frame (23).

4. The scale removal device for building heating and ventilation pipes according to claim 1, characterized in that: One end of the limiting screw (24) is connected to one side surface of the water pipe frame (12), and the limiting screw (24) and the nut (25) are rotatably connected by threads.

5. A scale removal device for building heating and ventilation pipes according to claim 1, characterized in that: The top surface of the support plate (22) is connected to the two sides of the assembly structure (3). The assembly structure (3) includes a concave frame (31). A fixing plate (32) is connected to one side of the concave frame (31). A support ring (33) is connected to one end of the fixing plate (32). A fixing screw (34) is inserted inside the support ring (33).

6. The scale removal device for building heating and ventilation pipes according to claim 5, characterized in that: The concave frame (31) is sleeved on the outer wall of the top of the support base (21), and the two sides of the support ring (33) are fixed and supported by the fixing plate (32).

7. A scale removal device for building heating and ventilation pipes according to claim 5, characterized in that: The support base (21) has threaded holes on both sides, and one end of the fixing screw (34) passes through the support ring (33) and is rotatably connected to the threaded hole in the support base (21).

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