Anti-seismic support for water supply and drainage pipe
By setting up a buffer mechanism at the bridge of the seismic support, the problem of lack of buffer structure during vibration in the prior art is solved, effective seismic buffering is achieved, and the firmness and stability of the seismic support are improved.
Patent Information
- Application Number
- CN202421537382.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The existing seismic support of the water supply and drainage pipe lacks an effective buffering structure during vibration, resulting in excessive stress on the vertical frame rod and side frame rod, and the expansion bolts are prone to loosening and falling off.
A buffer mechanism is set up at the bridge of the earthquake-resistant bracket. The buffer mechanism is composed of a support ring, annular tube, a sleeve, a press ring, a spring, a cover ring and a rubber ring to form a shock-resistant buffer structure, which effectively buffers the downward force during vibration and the vibration of the water hammer.
Through the design of the buffer mechanism, the effective buffering of the seismic support during vibration is achieved, the stress on the vertical frame rod and the side frame rod is reduced, and the firmness and stability of the seismic support of the water supply and drainage pipe is improved.
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Figure CN222783208U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline supports, in particular to an earthquake-resistant support for water supply and drainage pipes. Background Art
[0002] Drainage pipes refer to the system composed of pipes and their ancillary facilities that collect and discharge sewage, wastewater and rainwater, including main pipes, branch pipes and pipes leading to treatment plants. No matter where they are built on the street or anywhere else, as long as they serve as drainage pipes, they should be counted as drainage pipes. When installing the pipes, they need to be installed using earthquake-resistant brackets.
[0003] At present, when water supply and drainage pipes are installed at seismic support, the vertical frame rods and side frame rods of the seismic support are usually hoisted on the wall with the help of expansion bolts, and then the water supply and drainage pipes can be fixed on the top of the frame of the seismic support with the help of pipe clamps and bolts. When the seismic support encounters vibration, the vertical frame rods and side frame rods of the seismic support are only connected to the wall by bolts, and the seismic support and water supply and drainage pipes are prone to shaking during vibration. At this time, the vertical frame rods and side frame rods of the seismic support are subjected to greater force and lack of buffering seismic structure, which easily causes the expansion bolts of the vertical frame rods and side frame rods to loosen and fall off from the wall. For this reason, we propose a seismic support for water supply and drainage pipes. Utility Model Content
[0004] The main purpose of the utility model is to provide a seismic-resistant bracket for water supply and drainage pipes, wherein a buffer mechanism is arranged at the bridge of the seismic-resistant bracket, and the buffer mechanism forms a seismic-resistant buffer structure at the bridge and side frames of the seismic-resistant bracket. When the seismic-resistant bracket is installed on the water supply and drainage pipe and encounters vibration, the buffer mechanism makes the vertical frame and the bridge of the main screw hoisting and the side frame of the auxiliary screw hoisting have seismic-resistant buffer structures, which effectively buffers the falling force of the seismic-resistant bracket for water supply and drainage pipes when it is subjected to vibration, and when water hammer vibration occurs at the water supply and drainage pipes, the buffer mechanism at the seismic-resistant bracket can simply buffer the bridge of the seismic-resistant bracket, thereby reducing the impact of continuous vibration on the seismic-resistant bracket at the wall hoisting location, and achieving the firmness of the seismic-resistant bracket for water supply and drainage pipes when hoisted on the wall, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A seismic support for water supply and drainage pipes, comprising a bridge frame, a bottom lining plate, a bottom connecting plate, a vertical frame and a side frame, and also comprising a buffer mechanism, wherein the buffer mechanism comprises a supporting ring, a ring pipe, a sleeve, a pressure ring, a spring, a cover ring and a rubber rim, the bottom lining plate is symmetrically placed on the lower plate surface of the bridge frame, and the upper plate surface of the bridge frame away from the bottom lining plate is stacked with two groups of plate bodies and vertical frames of the bottom connecting plate in sequence, a main screw is provided below the bottom lining plate to pass through the buffer mechanism, the bridge frame, the bottom connecting plate and the vertical frame, and the two groups of outwardly extending plate surfaces of the bottom connecting plate are respectively supported by the side frames, The vertical plate body of the bottom connecting plate is screwed and installed outside the side frame with fastening bolts, and the upper connecting plate is screwed and installed outside the upper frame plate of the side frame away from the bottom connecting plate with fastening bolts, and a secondary screw is arranged under the outward extending plate body of the upper connecting plate to pass through the buffer mechanism and the side frame upward, a ring tube is welded in the ring hole of the supporting ring, and the outer sleeve of the ring tube is covered with a sleeve, the sleeve is welded in the ring hole of the pressure ring, and a spring is clamped outside the sleeve below the pressure ring to press against the supporting ring, a cover ring is welded on the surface of the supporting ring outside the spring, and a rubber ridge is bonded to the outer tube wall surface of the ring tube.
[0007] Furthermore, the length of the spring is greater than the height of the ring body of the cover ring, and the ring diameter of the spring is greater than the outer tube diameter of the sleeve;
[0008] By adopting the above technical solution, the spring can extend out of the cover ring and be sleeved in the sleeve, and the spring elastically resists after being subjected to force between the sleeve and the cover ring.
[0009] Furthermore, the diameters of the rod bodies of the main screw and the auxiliary screw are the same as the diameter of the tube cavity of the annular tube, and the rod bodies of the main screw and the auxiliary screw pass through the annular tube and the sleeve;
[0010] By adopting the above technical solution, the main screw and the auxiliary screw can pass through the tube cavities of the ring tube and the sleeve to achieve assembly between themselves and the buffer mechanism.
[0011] Furthermore, a through hole is formed on the surface of the extended plate body of the upper connecting plate, and a secondary screw is inserted through the through hole;
[0012] By adopting the above technical solution, a through hole is provided at the extended plate body of the upper connecting plate, through which the auxiliary screw rod can pass.
[0013] Furthermore, the outwardly extending plate body plane of the bottom connecting plate supports the side frame, and two groups of fastening bolts are screwed between the outwardly extending plate body vertical plate of the bottom connecting plate and the side frame;
[0014] By adopting the above technical solution, after the bottom connecting plate is supported by the side frame, it can be connected to the side frame at the vertical plate of the outwardly extending plate body by means of two groups of bolt bodies of the fastening bolts.
[0015] Furthermore, the ring body diameter of the pressure ring is larger than the spring coil diameter of the spring, and the pressure ring is pressed on the upper coil surface of the spring;
[0016] By adopting the above technical solution, the ring body of the pressure ring can be pressed on the spring to facilitate downward pressing.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] The utility model provides a buffer mechanism at the bridge frame of the earthquake-resistant support, and the buffer mechanism forms an earthquake-resistant buffer structure at the bridge frame and the side frame of the earthquake-resistant support. When the earthquake-resistant support is installed on the water supply and drainage pipe and encounters vibration, the buffer mechanism enables the vertical frame and the bridge frame of the main screw hoisting and the side frame of the auxiliary screw hoisting to have an earthquake-resistant buffer structure, which effectively buffers the falling force of the earthquake-resistant support for the water supply and drainage pipe when it is subjected to vibration;
[0019] And when water hammer vibration occurs in the water supply and drainage pipes, the buffer mechanism at the seismic support can simply buffer the bridge frame of the seismic support, reduce the impact of continuous vibration on the seismic support when it is hoisted on the wall, and ensure the firmness of the seismic support for water supply and drainage pipes when it is hoisted on the wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 The utility model is a schematic diagram of the overall structure of a seismic-resistant bracket for water supply and drainage pipes.
[0021] Figure 2 This is an exploded view of the installation structure of an earthquake-resistant bracket for water supply and drainage pipes according to the utility model.
[0022] Figure 3 It is a schematic diagram of the disassembly of the sleeve and spring of a seismic-resistant bracket for water supply and drainage pipes according to the utility model.
[0023] Figure 4 It is an exploded view of the buffer mechanism of a seismic-resistant bracket for water supply and drainage pipes according to the utility model.
[0024] In the figure: 1. bridge frame; 2. bottom lining plate; 3. bottom connecting plate; 4. vertical frame; 5. side frame; 6. upper connecting plate; 7. perforation; 8. main screw; 9. auxiliary screw; 10. buffer mechanism; 11. support ring; 12. ring tube; 13. sleeve; 14. pressure ring; 15. spring; 16. cover ring; 17. rubber edge ring. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0026] like Figure 1-4As shown, a seismic support for water supply and drainage pipes includes a bridge frame 1, a bottom lining plate 2, a bottom connecting plate 3, a vertical frame 4 and a side frame 5, and also includes a buffer mechanism 10, the buffer mechanism 10 includes a support ring 11, a ring tube 12, a sleeve 13, a pressure ring 14, a spring 15, a cover ring 16 and a rubber rim 17, the bottom lining plate 2 is symmetrically placed on the lower plate surface of the bridge frame 1, and the upper plate surface of the bridge frame 1 away from the bottom lining plate 2 is stacked with a double group of plate bodies of the bottom connecting plate 3 and the vertical frame 4 in sequence, a main screw 8 is provided below the bottom lining plate 2, passing through the buffer mechanism 10, the bridge frame 1, the bottom connecting plate 3 and the vertical frame 4, and the double group of outwardly extending plate surfaces of the bottom connecting plate 3 are respectively supported by the side frames 5, The vertical plate body of the bottom connecting plate 3 is screwed and installed on the outside of the side frame 5 with fastening bolts, and the upper connecting plate 6 is screwed and installed on the outside of the upper frame plate of the side frame 5 away from the bottom connecting plate 3 with fastening bolts. A secondary screw 9 is provided below the extended plate body of the upper connecting plate 6, which passes through the buffer mechanism 10 and the side frame 5 upward. A ring tube 12 is welded in the ring hole of the supporting ring 11, and the outer cover of the ring tube 12 is covered with a sleeve 13. The sleeve 13 is welded in the ring hole of the pressure ring 14, and a spring 15 pressing toward the supporting ring 11 is clamped outside the sleeve 13 below the pressure ring 14, a cover ring 16 is welded on the surface of the supporting ring 11 outside the spring 15, and a rubber rim 17 is bonded to the outer tube wall surface of the ring tube 12.
[0027] The length of the spring 15 is greater than the height of the ring 16, and the diameter of the spring 15 is greater than the outer diameter of the sleeve 13.
[0028] By adopting the above technical solution, the spring 15 can extend out of the cover ring 16 and be sleeved in the sleeve 13. The spring 15 elastically resists after being subjected to force between the sleeve 13 and the cover ring 16.
[0029] The diameter of the main screw 8 and the auxiliary screw 9 is the same as the diameter of the tube cavity of the annular tube 12, and the main screw 8 and the auxiliary screw 9 pass through the annular tube 12 and the sleeve 13;
[0030] By adopting the above technical solution, the main screw 8 and the auxiliary screw 9 can pass through the tube cavities of the annular tube 12 and the sleeve 13 to achieve assembly with the buffer mechanism 10 .
[0031] The outer surface of the upper connecting plate 6 is provided with a through hole 7, and a secondary screw 9 is passed through the through hole 7;
[0032] By adopting the above technical solution, a through hole 7 is provided on the extended plate body of the upper connecting plate 6 so that the auxiliary screw rod 9 can pass through.
[0033] The outwardly extending plate plane of the bottom connecting plate 3 supports the side frame 5, and two groups of fastening bolts are screwed between the outwardly extending plate vertical plate of the bottom connecting plate 3 and the side frame 5;
[0034] By adopting the above technical solution, after the bottom connecting plate 3 supports the side frame 5, it can be connected to the side frame 5 at the vertical plate of the outwardly extending plate body by means of two groups of bolt bodies of the fastening bolts.
[0035] The ring body diameter of the pressure ring 14 is larger than the spring coil diameter of the spring 15, and the pressure ring 14 is pressed on the upper coil surface of the spring 15;
[0036] By adopting the above technical solution, the ring body of the pressure ring 14 can be pressed on the spring 15 to facilitate downward pressing.
[0037] It should be noted that the utility model is a seismic support for water supply and drainage pipes. After a buffer mechanism 10 is arranged at the bridge frame 1 of the seismic support, the bottom surface of the bridge frame 1 is pressed on the surface of the bottom lining plate 2, and then the double group of plate bodies of the bottom connecting plate 3 are pressed on the upper surface of the bridge frame 1 above the bottom lining plate 2 in a staggered manner, and a vertical frame 4 is placed on the upper plate surface of the bottom lining plate 2, and then the main screw 9 passes through the annular tube 12 and the sleeve 13 of the buffer mechanism 10 and continues to pass through the bottom lining plate 2, the bottom connecting plate 3 and the vertical frame 4, and then can be screwed upward to the expansion pipe at the wall for installation, and then the side frame 5 can be installed on the protruding plate body of the bottom connecting plate 3 with the help of fastening bolts, and then the upper connecting plate 6 is installed on the outside of the side frame 5, and the auxiliary screw 9 passes through the annular tube 12 and the sleeve 13 of the buffer mechanism 10 and passes through the through hole 7 of the upper connecting plate 6 and upwards, at this time the auxiliary screw 9 can be screwed and installed in the expansion pipe of the wall, and then The water supply and drainage pipes can be pressed onto the surface of the bridge frame 1 at the bridge frame 1 between the vertical frames 4 with the help of U-shaped pipe clamps and bolts. When the bridge frame 1 encounters vibration, the buffer mechanism 10 under the bottom lining plate 2 and the upper connecting plate 6 will be subjected to pressure. At this time, the pressure ring 14 is compressed, so that the sleeve 13 of the pressure ring 14 is guided downward at the ring tube 12, and the spring 15 is elastically contracted by the pressure of the pressure ring 14 to form an elastic offsetting force. At the same time, the rubber edge ring 17 outside the ring tube 12 forms a damping structure at the sleeve 13 to offset the excess elastic force of the spring 15. At the same time, the sleeve 13 obtains elastic damping buffering at the ring tube 12, so that the vertical frame 4 and the bridge frame 1 hoisted by the main screw 8 and the side frame 5 hoisted by the auxiliary screw 9 have a seismic buffering structure, which effectively buffers the falling force of the seismic bracket of the water supply and drainage pipe when it is subjected to vibration, and realizes the firmness of the seismic bracket of the water supply and drainage pipe hoisted on the wall.
[0038] It should be noted that the utility model is a seismic-resistant bracket for water supply and drainage pipes. The components in the utility model are all components known to technical personnel in the field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.
[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A seismic support for water supply and drainage pipes, comprising a bridge frame (1), a bottom lining plate (2), a bottom connecting plate (3), a vertical frame (4) and a side frame (5), characterized in that: The invention also comprises a buffer mechanism (10), wherein the buffer mechanism (10) comprises a supporting ring (11), a ring tube (12), a sleeve (13), a pressure ring (14), a spring (15), a cover ring (16) and a rubber rim (17); a bottom lining plate (2) is symmetrically placed on the lower plate surface of the bridge frame (1); and a double set of plate bodies and a vertical frame (4) of a bottom connecting plate (3) are sequentially stacked on the upper plate surface of the bridge frame (1) away from the bottom lining plate (2); a main screw (8) is provided below the bottom lining plate (2) and passes through the buffer mechanism (10), the bridge frame (1), the bottom connecting plate (3) and the vertical frame (4); and the double set of outwardly extending plate bodies of the bottom connecting plate (3) are respectively supported by side frames (5); and the vertical plate bodies of the bottom connecting plate (3) are screwed and installed on the bottom lining plate (2) with fastening bolts. An upper connecting plate (6) is screwed and installed outside the side frame (5) and outside the upper frame plate of the side frame (5) away from the bottom connecting plate (3) by fastening bolts. A secondary screw (9) is provided below the extended plate body of the upper connecting plate (6) to pass through the buffer mechanism (10) and the side frame (5) upward. A ring tube (12) is welded in the ring hole of the support ring (11), and the outer cover of the ring tube (12) is covered with a sleeve (13). The sleeve (13) is welded in the ring hole of the pressure ring (14), and a spring (15) is clamped outside the sleeve (13) below the pressure ring (14) to press against the support ring (11). A cover ring (16) is welded on the surface of the support ring (11) outside the spring (15), and a rubber rim (17) is bonded to the outer tube wall surface of the ring tube (12).
2. The seismic-resistant support for water supply and drainage pipes according to claim 1, characterized in that: The length of the spring (15) is greater than the height of the ring body of the cover ring (16), and the ring opening diameter of the spring (15) is greater than the outer tube diameter of the sleeve (13).
3. The seismic-resistant support for water supply and drainage pipes according to claim 1, characterized in that: The diameters of the rod bodies of the main screw (8) and the auxiliary screw (9) are the same as the diameter of the tube cavity of the annular tube (12), and the rod bodies of the main screw (8) and the auxiliary screw (9) pass through the annular tube (12) and the sleeve (13).
4. The seismic-resistant support for water supply and drainage pipes according to claim 1, characterized in that: A through hole (7) is provided on the surface of the extended plate body of the upper connecting plate (6), and a secondary screw rod (9) is inserted through the through hole (7).
5. The seismic-resistant support for water supply and drainage pipes according to claim 1, characterized in that: The outwardly extending plate body plane of the bottom connecting plate (3) supports the side frame (5), and two groups of fastening bolts are screwed between the outwardly extending plate body vertical plate of the bottom connecting plate (3) and the side frame (5).
6. The seismic-resistant support for water supply and drainage pipes according to claim 1, characterized in that: The ring body diameter of the pressure ring (14) is larger than the spring coil diameter of the spring (15), and the pressure ring (14) is pressed on the upper coil surface of the spring (15).