Municipal water supply and drainage pipeline connecting structure
By designing a municipal water supply and drainage pipe connection structure including a adjustment mechanism and a clamping mechanism, the problems of unstable pipe connection, poor sealing and frequent maintenance in the prior art are solved, and higher stability, sealing performance and use are achieved efficiency.
Patent Information
- Application Number
- CN202421268312.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The existing municipal water supply and drainage pipe connection structure is prone to errors during installation, resulting in unstable pipelines, poor sealing, and frequent maintenance, affecting normal use.
A municipal water supply and drainage pipe connection structure including a base plate, a base, an adjustment mechanism, a support plate, a clamping mechanism, a connecting assembly and a height adjustment mechanism is designed. Through the design of the adjustment mechanism and clamping mechanism, stable clamping and rapid installation of the pipe are achieved, and sealing performance is improved through sealing fixing rings.
It reduces labor intensity, reduces installation errors, improves the stability and sealing performance of pipeline connections, facilitates post-maintenance, reduces maintenance frequency, and improves usage efficiency.
Smart Images
Figure CN222503023U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a pipeline connection structure, in particular to a municipal water supply and drainage pipeline connection structure, belonging to the technical field of municipal drainage equipment. Background Art
[0002] Municipal infrastructure projects refer to civil engineering, pipeline, and equipment installation projects for urban roads, public transportation, etc. At present, in municipal construction, the laying of water supply and drainage pipelines is very common. During the laying of water supply and drainage pipelines, the connection of two sections of pipelines is a very important construction operation. The existing municipal water supply and drainage pipeline connections often use two sets of flanges for fixed installation, and workers are required to lift a set of pipelines for alignment operations. During the manual lifting process, the pipelines are unstable and prone to errors, and are not conducive to the sealing of the pipeline joints. It is easy for the pipelines to leak after long-term use, requiring frequent maintenance and repairs, affecting subsequent normal use and wasting a lot of manpower and material resources. Therefore, further improvements are needed. Utility Model Content
[0003] The purpose of the utility model is to solve the above-mentioned shortcomings and provide a municipal water supply and drainage pipe connection structure, which reduces labor intensity, reduces installation errors, facilitates later maintenance, and is convenient and quick to use.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A municipal water supply and drainage pipe connection structure comprises a bottom plate; a base is rotatably connected to the bottom plate; an adjustment mechanism is arranged on the base; a support plate is slidably connected to the adjustment mechanism; a clamping mechanism for fixing the pipe is arranged on the support plate; a connection assembly is arranged between two adjacent drainage pipe fittings; a sealing fixing ring is screwed on the outer side of the connection assembly; and a height adjustment mechanism is arranged on the lower side of the bottom plate.
[0006] Furthermore, an upper limit ring is provided at the bottom of the base; a lower limit ring is provided on the lower side of the upper limit ring; limit screws are provided on both sides of the base plate; the limit screws are inserted into the inside of the base; a groove is provided on the circumferential surface of the lower limit ring; the inner end of the limit screw is slidably connected to the circumferential groove of the lower limit ring.
[0007] Furthermore, vertical plates are provided on both sides of the surface of the base; the adjusting mechanism includes a screw and a rotating plate; the rotating plate is rotatably connected to the outer side of the vertical plate on either side; the rotating plate and the screw are coaxially connected; an inner cavity with a ball is provided on the lower side of the support plate; and the inner cavity is sleeved on the outside of the screw.
[0008] Furthermore, the adjustment mechanism also includes a limit rod; the limit rod is located at the lower side of the screw rod; a guide hole is provided at the lower side of the inner cavity; and the limit rod is slidably connected to the guide hole.
[0009] Furthermore, the clamping mechanism includes an upper clamp and a lower clamp; the lower clamp is fixedly arranged on the support plate; one end of the upper clamp is hinged to one end of the lower clamp; the other ends of the upper clamp and the lower clamp relative to the hinged end are connected by fixing bolts.
[0010] Furthermore, the connection assembly includes an adapter ring; the adapter ring is respectively sleeved on the outer side of the ends of two adjacent drainage pipe fittings; a threaded ring is provided on the outer side of each adapter ring; and also includes a connecting pipe; the connecting pipe is sleeved on the outer side of two adjacent threaded rings.
[0011] Furthermore, the inner side of the sealing fixing ring has a pipe protrusion; the inner side of the sealing fixing ring is provided with an internal thread; and the sealing fixing ring is screwed onto the outer side of the adapter ring through the thread.
[0012] Furthermore, the height adjustment mechanism includes a fixed plate, a rotating shaft, a sleeve and a threaded cone; the fixed plate is fixedly arranged at the bottom of the base plate; the rotating shaft is inserted into the fixed plate; and the other end of the rotating shaft is fixedly connected to the outer wall of the sleeve.
[0013] Furthermore, the upper part of the threaded cone is inserted into the sleeve; and a push block is sleeved on the outer side of the threaded cone.
[0014] The utility model has the following beneficial effects: by providing an adjustment mechanism, when in use, the rotating plate is adjusted according to the sizes of the drainage pipes on both sides, so that the screw rod is rotated, and the position of the support plate is adjusted, thereby adjusting the position of the clamping structure, which is beneficial to improve the stability of the clamping structure on the drainage pipe, facilitates the rapid installation of the drainage pipe, and helps to improve its sealing performance. At the same time, the direction of the base can be rotated according to the direction of the pipeline, so that the direction of the clamping structure can be adjusted, which is convenient for the rapid installation of the drainage pipe, and there is no need to move the drainage pipe over a large range, thereby reducing the burden on the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model.
[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.
[0017] Figure 3 It is a schematic diagram of the front structure of the utility model.
[0018] Figure 4It is a schematic diagram of the structure of the utility model when viewed from above.
[0019] Figure 5 It is a structural schematic diagram of the upper limit ring of the utility model.
[0020] In the figure: 1 is a bottom plate; 2 is an upper limit ring; 3 is a limit groove; 4 is a fixed plate; 5 is a rotating shaft; 6 is a sleeve; 7 is a threaded cone; 8 is a lower clamp; 9 is a lower limit ring; 10 is an upper clamp; 11 is a drainage pipe fitting; 12 is a threaded ring; 13 is an adapter ring; 14 is a connecting pipe; 15 is a sealing fixed ring; 16 is a supporting plate; 17 is a screw rod; 18 is a rotating plate; 19 is a limit rod; 20 is a limit screw; 21 is a vertical plate; 22 is a fixing bolt; 23 is a base, and 24 is a push block. DETAILED DESCRIPTION
[0021] 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 of 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.
[0022] The terms used herein, including technical and scientific terms, have the same meaning as those generally understood by those skilled in the art, unless the terms are defined differently. It should be understood that the terms defined in commonly used dictionaries have the same meaning as those in the prior art.
[0023] See also Figure 1-Figure 5
[0024] A municipal water supply and drainage pipe connection structure, comprising a base plate; a base 23 is rotatably connected to the base plate 1; an adjustment mechanism is provided on the base 23; a support plate 16 is slidably connected to the adjustment mechanism; a clamping mechanism for fixing the pipe is provided on the support plate 16; a connecting assembly is provided between two adjacent drainage pipe fittings 11; a sealing fixing ring 15 is screwed on the outer side of the connecting assembly; and a height adjustment mechanism is provided on the lower side of the base plate 1.
[0025] Furthermore, an upper limit ring 2 is provided at the bottom of the base 23; a lower limit ring 9 is provided on the lower side of the upper limit ring 2; limit screws 20 are provided on both sides of the bottom plate 1; the limit screws 20 are inserted into the inside of the base 1; a groove is provided on the circumferential surface of the lower limit ring 9; the inner end of the limit screw 20 is slidably connected to the circumferential groove of the lower limit ring 9.
[0026] Specifically, a limiting groove 3 is provided on the top of the bottom plate 1, the upper limiting ring 2 is fixedly mounted on the top of the lower limiting ring 9, and the upper limiting ring 2 and the lower limiting ring 9 are movably mounted inside the limiting groove 3, and the base 23 is fixedly mounted on the top of the upper limiting ring 2. When the base 23 rotates, the circumference of the lower limiting ring 9 is provided with a groove and a limiting screw 20 that can limit the vertical direction of the base 23 to prevent the base 23 from moving up and down.
[0027] Furthermore, vertical plates 21 are provided on both sides of the surface of the base 23; the adjusting mechanism includes a screw 17 and a rotating plate 18; the rotating plate 18 is rotatably connected to the outer side of the vertical plate 21 on either side; the rotating plate 18 and the screw 17 are coaxially connected; an inner cavity with a ball is provided on the lower side of the support plate 16; and the inner cavity is sleeved on the outside of the screw 17.
[0028] Furthermore, the adjustment mechanism further includes a limit rod 19; the limit rod 19 is located at the lower side of the screw rod 17; a guide hole is provided at the lower side of the inner cavity; and the limit rod 19 is slidably connected in the guide hole.
[0029] Specifically, the vertical plate 21 is fixedly installed on the top of the base 23, the screw rod 17 is movably inserted into the inside of the vertical plate 21, the two ends of the limit rod 19 are respectively fixedly connected to the outer wall of one side of the vertical plate 21, the support plate 16 is threadedly sleeved on the outside of the screw rod 17, and the support plate 16 is movably sleeved on the outside of the limit rod 19. The threads on both sides of the screw rod 17 are in opposite directions. The limit screw 20 is movably inserted into the outer wall of the bottom plate 1, and one end of the limit screw 20 is clamped with the outer wall of the lower limit ring 9. By providing an adjustment mechanism, when in use, according to the size of the drainage pipe fittings 11 on both sides, Then, the rotating plate 18 is adjusted to rotate the screw rod 17, thereby adjusting the position of the support plate 16, thereby adjusting the position of the clamping structure, which is beneficial to improve the stability of the clamping structure on the drainage pipe fitting 11, facilitates the rapid installation of the drainage pipe fitting 11, and helps to improve its sealing performance. At the same time, the direction of the base 23 can be rotated according to the direction of the pipeline, so that the direction of its clamping structure can be adjusted, which is convenient for the rapid installation of the drainage pipe fitting 11, and there is no need to move the drainage pipe fitting 11 over a large range, thereby reducing the burden on the staff.
[0030] Furthermore, the clamping mechanism includes an upper clamp 10 and a lower clamp 8; the lower clamp 8 is fixedly arranged on the support plate 16; one end of the upper clamp 10 is hinged to one end of the lower clamp 8; the other end of the upper clamp 10 and the lower clamp 8 relative to the hinged end is connected by a fixing bolt 22.
[0031] Specifically, the clamping structure includes an upper clamp 10, a lower clamp 8 and a fixing bolt 22. The lower clamp 8 is fixedly installed on the top of the support plate 16, and the drainage pipe fitting 11 is arranged inside the lower clamp 8. The upper clamp 10 is movably sleeved on the top of the drainage pipe fitting 11. The upper clamp 10 and the lower clamp 8 are detachably connected by the fixing bolt 22, which is convenient for the installation and fixation of the drainage pipe fitting 11 and the disassembly is relatively convenient and quick.
[0032] Furthermore, the connection assembly includes an adapter ring 13; the adapter ring 13 is respectively sleeved on the outer side of the ends of two adjacent drainage pipe fittings 11; a threaded ring 12 is provided on the outer side of each adapter ring 13; and also includes a connecting pipe 14; the connecting pipe 14 is sleeved on the outer side of two adjacent threaded rings 12.
[0033] Furthermore, the inner side of the sealing fixing ring 15 has a pipe protrusion; the inner side of the sealing fixing ring 15 is provided with an internal thread; and the sealing fixing ring 15 is screwed onto the outer side of the adapter ring 13 through the thread.
[0034] The connecting assembly includes a connecting pipe 14, a threaded ring 12, an adaptor ring 13 and a sealing fixing ring 15. The threaded ring 12 is threadedly installed inside the connecting pipe 14, and the adaptor ring 13 is fixedly installed inside the threaded ring 12. A connection is arranged in the middle of the inside of the connecting pipe 14. One end of the drainage pipe fitting 11 is movably inserted into the inside of the adaptor ring 13 through the embedded activity of the pipe fitting protrusion. The sealing fixing ring 15 is threadedly inserted into the inside of the adaptor ring 13. The sealing fixing ring 15 is threadedly sleeved on the outside of the drainage pipe fitting 11. When in use, the drainage pipe fitting 11 is inserted into the adaptor ring 13, and then the sealing fixing ring 15 outside the drainage pipe fitting 11 is rotated so that the inner wall of the sealing fixing ring 15 is threadedly connected to the drainage pipe fitting 11, and the outer wall of the sealing fixing ring 15 is threadedly connected to the adaptor ring 13, so that the drainage pipe fitting 11 is clamped by the adaptor ring 13 and the sealing fixing ring 15. When the inner and outer diameters of the two sets of drainage pipe fittings 11 are different, the corresponding adapter rings 13 can be replaced to facilitate the connection of the two different sets of drainage pipe fittings 11, making the device more adaptable.
[0035] Furthermore, the height adjustment mechanism includes a fixed plate 4, a rotating shaft 5, a sleeve 6 and a threaded cone 7; the fixed plate 4 is fixedly arranged at the bottom of the base plate 1; the rotating shaft 5 is inserted into the fixed plate 4; the other end of the rotating shaft 5 is fixedly connected to the outer wall of the sleeve 6.
[0036] Furthermore, the upper portion of the threaded cone 7 is inserted into the sleeve 6; and a push block 24 is sleeved on the outer side of the threaded cone 7.
[0037] Pushing the rotating block rotates the threaded cone 7, so that the height of the bottom plate 1 can be adaptively adjusted. When the angles of the two groups of drainage pipes 11 are in an inclined state, the inclination angle of the bottom plate 1 can be adjusted for use, making the device more applicable and more practical.
[0038] Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the utility model rather than limiting it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A municipal water supply and drainage pipe connection structure, characterized in that: It comprises a bottom plate; a base (23) is rotatably connected to the bottom plate (1); an adjustment mechanism is arranged on the base (23); a support plate (16) is slidably connected to the adjustment mechanism; a clamping mechanism for fixing the pipe is arranged on the support plate (16); a connecting assembly is arranged between two adjacent drainage pipe fittings (11); a sealing fixing ring (15) is screwed on the outer side of the connecting assembly; and a height adjustment mechanism is arranged on the lower side of the bottom plate (1).
2. A municipal water supply and drainage pipe connection structure according to claim 1, characterized in that: An upper limit ring (2) is provided at the bottom of the base (23); a lower limit ring (9) is provided on the lower side of the upper limit ring (2); limit screws (20) are provided on both sides of the bottom plate (1); the limit screws (20) are inserted into the inside of the bottom plate (1); a groove is provided on the circumferential surface of the lower limit ring (9); the inner end of the limit screw (20) is slidably connected to the circumferential groove of the lower limit ring (9).
3. A municipal water supply and drainage pipe connection structure according to claim 1, characterized in that: Vertical plates (21) are arranged on both sides of the surface of the base (23); the adjustment mechanism comprises a screw rod (17) and a rotating plate (18); the rotating plate (18) is rotatably connected to the outer side of the vertical plate (21) on either side; the rotating plate (18) and the screw rod (17) are coaxially connected; an inner cavity with a ball is arranged on the lower side of the support plate (16); the inner cavity is sleeved on the outside of the screw rod (17).
4. A municipal water supply and drainage pipe connection structure according to claim 3, characterized in that: The adjustment mechanism further comprises a limiting rod (19); the limiting rod (19) is located at the lower side of the screw rod (17); a guide hole is provided at the lower side of the inner cavity; the limiting rod (19) is slidably connected in the guide hole.
5. A municipal water supply and drainage pipe connection structure according to claim 4, characterized in that: The clamping mechanism comprises an upper clamp (10) and a lower clamp (8); the lower clamp (8) is fixedly arranged on the support plate (16); one end of the upper clamp (10) is hinged to one end of the lower clamp (8); the other ends of the upper clamp (10) and the lower clamp (8) relative to the hinged end are connected by a fixing bolt (22).
6. A municipal water supply and drainage pipe connection structure according to claim 1, characterized in that: The connection assembly comprises an adapter ring (13); the adapter ring (13) is respectively sleeved on the outer side of the ends of two adjacent drainage pipe fittings (11); a threaded ring (12) is arranged on the outer side of each adapter ring (13); and further comprises a connecting pipe (14); the connecting pipe (14) is sleeved on the outer side of two adjacent threaded rings (12).
7. A municipal water supply and drainage pipe connection structure according to claim 6, characterized in that: The inner side of the sealing fixing ring (15) is provided with a pipe protrusion; the inner side of the sealing fixing ring (15) is provided with an internal thread; the sealing fixing ring (15) is screwed onto the outer side of the adapter ring (13) via the thread.
8. A municipal water supply and drainage pipe connection structure according to claim 1, characterized in that: The height adjustment mechanism comprises a fixed plate (4), a rotating shaft (5), a sleeve (6) and a threaded cone (7); the fixed plate (4) is fixedly arranged at the bottom of the base plate (1); the rotating shaft (5) is inserted into the fixed plate (4); and the other end of the rotating shaft (5) is fixedly connected to the outer wall of the sleeve (6).
9. A municipal water supply and drainage pipe connection structure according to claim 8, characterized in that: The upper part of the threaded cone (7) is inserted into the sleeve (6); and a push block (24) is sleeved on the outer side of the threaded cone (7).