Novel upper water inlet type valve box
By designing a new type of upper water inlet valve box with an adjustable sealing structure and magnetic adsorption, the problem of insufficient sealing of the existing valve box is solved, and effective sealing and protection for different pipe diameters is achieved.
Patent Information
- Application Number
- CN202423044919.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The existing upper water inlet valve box is covered by a plastic box body with a fixed opening size. It cannot be sealed according to different pipe diameters, resulting in gaps and easy entry of impurities and organisms.
A structure including a fixed frame, a combined through-hole, a sealing rubber strip, a connecting sleeve, a limit joint and a sealing sleeve layer was designed. Adjustable sealing was achieved through threaded connection and adhesive connection, and the magnetic adsorption of the magnetic column and the sealing cover was combined to ensure the sealing of pipes of different diameters.
A matching seal is achieved according to the pipe diameter, preventing the entry of impurities and organisms, and improving the protection effect and the stability of the sealing cover.
Smart Images

Figure CN223360052U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of valve boxes, in particular to a novel upper water inlet valve box. Background Art
[0002] The valve box is used to protect the equipment that controls the flow of the pipeline. It is mainly set on the outside of the equipment that controls the flow of the pipeline to cover it. It includes the valve box for the upper water inlet type. However, the upper water inlet type valve box on the market still has the following problems:
[0003] The existing upper water inlet valve box is covered with a plastic box body. The valve box is provided with an opening for the passage of the pipe. However, the opening size is fixed and cannot be sealed according to different pipe diameters, resulting in gaps, which makes it easy for impurities and organisms to enter.
[0004] In response to the above problems, an innovative design was carried out based on the original upper water inlet valve box. Utility Model Content
[0005] The purpose of the present utility model is to provide a novel upper water inlet valve box to solve the problem of upper water inlet valve box commonly found on the market as mentioned in the above background technology. The existing upper water inlet valve box is covered with a box body made of plastic material, and the valve box is provided with an opening for the passage of a pipeline. However, the opening size is fixed and cannot be sealed according to different pipeline diameters, resulting in spacing, which makes it easy for impurities and organisms to enter.
[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a novel top water inlet valve box, comprising a fixed frame and a combination through hole, the four corners of the fixed frame are provided with a combination through hole, and a sealing rubber strip is glued and fixedly installed on the right surface of the fixed frame, a valve box body is provided on the left surface of the fixed frame, and the upper and lower frames of the valve box body are provided with connecting holes, a connecting sleeve is installed through the connecting hole, and a limiting joint is installed on the outer end of the connecting sleeve, and a sealing rubber ring is glued and fixedly installed on the inner surface of the limiting joint, a sealing sleeve layer is installed in the center of the connecting sleeve and the limiting joint, a combination square groove is provided on the left side frame surface of the valve box body, and a magnetic column is provided inside the combination square groove, a sealing cover plate is installed inside the combination square groove, and the sealing cover plate is located below the magnetic column, a rotating shaft is installed through the bottom end of the sealing cover plate, and the end of the rotating shaft is rotatably connected to the inner wall of the valve box body, a pull strip is inlaid and fixedly installed on the outer surface of the sealing cover plate, and an iron block is provided on the top surface of the frame of the sealing cover plate, and the iron block and the magnetic column are in contact with each other.
[0007] Preferably, the valve box body and the fixed frame are integrated into a structure, and the length and width of the valve box body are smaller than the length and width of the fixed frame. The left side frame of the valve box body is provided with an opening, and the length and width of the opening are smaller than the length and width of the sealing cover plate.
[0008] Preferably, the limiting joint and the connecting sleeve are integrated into a structure, and the length and width of the limiting joint are greater than the outer diameter of the connecting sleeve. The connection between the connecting sleeve and the connecting hole is a threaded connection, and the connection between the connecting sleeve, the limiting joint and the sealing sleeve layer is an adhesive connection.
[0009] Preferably, the length and width of the sealing cover plate are smaller than the length and width of the combined square groove, and the thickness of the sealing cover plate is equal to the depth of the combined square groove.
[0010] Preferably, the iron blocks are symmetrically distributed on the sealing cover plate, and the connection method between the iron blocks and the magnetic columns is magnetic adsorption, and the connection method between the magnetic columns and the valve box body is inlay fixation, and the connection method between the iron blocks and the sealing cover plate is inlay fixation.
[0011] Compared with the prior art, the beneficial effects of the present invention are: the new upper water inlet valve box,
[0012] 1. According to the connection holes set on the valve box body, and the combination of the connection sleeve, the limit joint and the sealing sleeve layer, it is convenient to assemble and fix the limit joint, the connection sleeve and the connection hole. At the same time, according to the pipes of different diameters, the corresponding matching sealing sleeve layer is installed for bonding and fixing, which facilitates the pipes to pass through the sealing sleeve layer for assembly. At the same time, the pipes and the sealing sleeve layer are kept in contact, avoiding spacing and improving the protection effect.
[0013] 2. The sealing cover plate installed on the valve box body can be opened by pulling the pull rod and rotating the rotating shaft. When the sealing cover plate is subsequently closed, the magnetic attraction between the iron block on the sealing cover plate and the magnetic column is improved to improve the stability after closing and avoid easy opening. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the overall left-side structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the sealing cover of the utility model when it is opened;
[0017] Figure 4 This is a schematic diagram of the internal three-dimensional structure of the valve box of the utility model;
[0018] Figure 5 This is a schematic diagram of the three-dimensional structure of the valve box body and the connecting sleeve body separated in the utility model;
[0019] Figure 6 It is a schematic diagram of the three-dimensional structure of the connecting sleeve and the limiting joint of the utility model.
[0020] In the figure: 1. Fixed frame; 2. Combined through hole; 3. Sealing rubber strip; 4. Valve box body; 5. Connecting hole; 6. Connecting sleeve body; 7. Limit joint; 8. Sealing rubber ring; 9. Sealing sleeve layer; 10. Combined square groove; 11. Magnetic column; 12. Sealing cover plate; 13. Rotating shaft; 14. Pull rod; 15. Iron block. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-6 The utility model provides a technical solution: a new type of upper water inlet valve box, including a fixed frame 1 and a combination through hole 2, the four corners of the fixed frame 1 are provided with a combination through hole 2, and the right side surface of the fixed frame 1 is glued and fixedly installed with a sealing rubber strip 3, the left side surface of the fixed frame 1 is provided with a valve box body 4, and the upper and lower frames of the valve box body 4 are provided with a connecting hole 5, a connecting sleeve 6 is installed through the connecting hole 5, and a limited joint 7 is installed on the outer end of the connecting sleeve 6, and a sealing rubber ring 8 is glued and fixedly installed on the inner surface of the limiting joint 7, the connecting sleeve 6 and the limiting joint A sealing sleeve layer 9 is installed in the center of 7, a combined square groove 10 is provided on the surface of the left side frame of the valve box body 4, and a magnetic column 11 is provided inside the combined square groove 10, a sealing cover plate 12 is installed inside the combined square groove 10, and the sealing cover plate 12 is located below the magnetic column 11, and a rotating shaft 13 is installed through the bottom end of the sealing cover plate 12, and the end of the rotating shaft 13 is rotatably connected to the inner wall of the valve box body 4, a pull strip 14 is inlaid and fixed on the outer surface of the sealing cover plate 12, and an iron block 15 is provided on the top surface of the frame of the sealing cover plate 12, and the iron block 15 and the magnetic column 11 fit together.
[0023] The valve box body 4 and the fixed frame 1 are an integrated structure, and the length and width of the valve box body 4 are smaller than the length and width of the fixed frame 1. The left side frame of the valve box body 4 is provided with an opening, and the length and width of the opening are smaller than the length and width of the sealing cover plate 12, which is conducive to the subsequent assembly and fixation of the valve box body 4 through the fixed frame 1 and the combined through hole 2 on the fixed frame 1.
[0024] The limiting joint 7 and the connecting sleeve 6 are an integrated structure, and the length and width of the limiting joint 7 are greater than the outer diameter of the connecting sleeve 6. The connection method between the connecting sleeve 6 and the connecting hole 5 is a threaded connection, and the connection method between the connecting sleeve 6 and the limiting joint 7 and the sealing sleeve layer 9 is an adhesive connection, which makes it convenient for the limiting joint 7 to drive the connecting sleeve 6 and the connecting hole 5 to perform threaded assembly. At the same time, the sealing sleeve layer 9 can be matched and replaced accordingly according to the requirements of the pipeline diameter.
[0025] The length and width of the sealing cover plate 12 are smaller than those of the combined square groove 10 , and the thickness of the sealing cover plate 12 is equal to the depth of the combined square groove 10 , so that the sealing cover plate 12 can be easily accommodated in the combined square groove 10 while maintaining the overall flatness.
[0026] The iron blocks 15 are symmetrically distributed on the sealing cover plate 12, and the connection method between the iron blocks 15 and the magnetic columns 11 is magnetic adsorption, and the connection method between the magnetic columns 11 and the valve box body 4 is inlay fixation. The connection method between the iron blocks 15 and the sealing cover plate 12 is inlay fixation. The iron blocks 15 can be separated and docked with the magnetic columns 11 through the operation of the sealing cover plate 12. When the iron blocks 15 and the magnetic columns 11 are fitted together, they can be magnetically adsorbed to improve the stability of the sealing cover plate 12 after closing.
[0027] Working principle: According to Figure 1-6 First, the fixing frame 1 and the valve box body 4 can be installed to the outside of the upper water inlet type switch valve for covering. At the same time, the combined through hole 2 set on the fixing frame 1 can be installed and fixed by fasteners. Then, according to the diameter of the pipe to be docked later, the corresponding sealing sleeve layer 9 can be bonded and fixed with the limit joint 7 and the connecting sleeve body 6. Then, the limit joint 7 can drive the connecting sleeve body 6 to be threadedly assembled and fixed with the connecting hole 5 on the valve box body 4. The limit joint 7 can drive the sealing rubber ring 8 to squeeze and fit with the outer surface of the valve box body 4 to maintain the seal. Then, the pipeline can be moved through the sealing sleeve layer 9 to the inside of the valve box body 4 and combined and fixed with the upper water inlet type switch valve. Then, the sealing cover can be tightened by the pull strip 14 The plate 12 is driven, and the sealing cover plate 12 is rotated and closed on the valve box body 4 through the rotating shaft 13, so that the sealing cover plate 12 moves to the inside of the combined square groove 10 for closing work. At the same time, the sealing cover plate 12 drives the iron block 15 to fit with the magnetic column 11. The iron block 15 and the magnetic column 11 are magnetically adsorbed at the same time to maintain the stability of the sealing cover plate 12 after closing. The overall new upper water inlet valve box is suitable for areas where pipelines and upper water inlet switch valves are not assembled, so as to achieve overall sealing protection and prevent external organisms from entering the valve box body 4. The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.
[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A novel upper water inlet valve box, comprising a fixed frame (1) and a combined through hole (2), characterized in that: The four corners of the fixed frame (1) are provided with combined through holes (2), and a sealing rubber strip (3) is fixedly installed by gluing on the right side surface of the fixed frame (1). A valve box (4) is provided on the left side surface of the fixed frame (1), and the upper and lower frames of the valve box (4) are provided with connecting holes (5). A connecting sleeve (6) is installed through the connecting hole (5), and a limiting joint (7) is installed on the outer end of the connecting sleeve (6), and a sealing rubber ring (8) is fixedly installed by gluing on the inner side surface of the limiting joint (7). A sealing sleeve layer (9) is installed at the center of the connecting sleeve (6) and the limiting joint (7). A combined square groove (10) is provided on the surface of the left side frame, and a magnetic column (11) is provided inside the combined square groove (10), a sealing cover plate (12) is installed inside the combined square groove (10), and the sealing cover plate (12) is located below the magnetic column (11), a rotating shaft (13) is installed through the bottom end of the sealing cover plate (12), and the end of the rotating shaft (13) is rotatably connected to the inner wall of the valve box body (4), a pull strip (14) is embedded and fixed on the outer surface of the sealing cover plate (12), and an iron block (15) is provided on the top surface of the frame of the sealing cover plate (12), and the iron block (15) and the magnetic column (11) are in contact with each other.
2. A novel upper water inlet valve box according to claim 1, characterized in that: The valve box body (4) and the fixed frame (1) are arranged as an integrated structure, and the length and width of the valve box body (4) are smaller than the length and width of the fixed frame (1); the left side frame of the valve box body (4) is provided with an opening, and the length and width of the opening are smaller than the length and width of the sealing cover plate (12).
3. The novel upper water inlet valve box according to claim 1 is characterized by: The limiting joint (7) and the connecting sleeve (6) are arranged as an integrated structure, and the length and width of the limiting joint (7) are greater than the outer diameter of the connecting sleeve (6). The connecting sleeve (6) and the connecting hole (5) are connected in a threaded manner, and the connecting sleeve (6), the limiting joint (7) and the sealing sleeve layer (9) are connected in an adhesive manner.
4. The novel upper water inlet valve box according to claim 1 is characterized by: The length and width of the sealing cover plate (12) are smaller than the length and width of the combined square groove (10), and the thickness of the sealing cover plate (12) is equal to the depth of the combined square groove (10).
5. The novel upper water inlet valve box according to claim 1 is characterized in that: The iron blocks (15) are symmetrically distributed on the sealing cover plate (12), and the connection method between the iron blocks (15) and the magnetic posts (11) is magnetic adsorption, and the connection method between the magnetic posts (11) and the valve box body (4) is inlay fixing, and the connection method between the iron blocks (15) and the sealing cover plate (12) is inlay fixing.