Anti-seismic structure for water supply and drainage pipeline

Abstract

The utility model relates to the technical field of water supply and drainage pipelines, in particular to an anti-seismic structure for a water supply and drainage pipeline, which comprises an upper shell and a lower shell, the upper shell is fixedly connected with the lower shell through a first bolt, a support cylinder is connected to the center of the top surface of the upper shell, and a connecting ring block is sleeved on the surface of the support cylinder. A spring is arranged on the surface of the supporting cylinder and located on the lower side of the connecting ring block. When the suspension bracket is used, the suspension bracket is fixed on the top of the interior of a building through the mounting plate, a water supply and drainage pipeline is fixed through the upper shell, the lower shell and the first bolts, and when vibration occurs, force generated by vibration is reduced through the springs, the connecting ring blocks and the damping rods, so that the suspension bracket is not prone to deformation or looseness; and under the combined action of a supporting cylinder, a stress cylinder, a damping rod and a mounting plate, the equipment is more stable when being stressed, and then the connectivity between the drainage pipelines is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply and drainage pipelines, in particular to an earthquake-resistant structure for water supply and drainage pipelines. Background Art

[0002] Water supply and drainage pipes are pipes for transporting water. There are many types of water supply and drainage pipes. According to their uses and materials, water supply and drainage pipes can be divided into many types. For some water supply and drainage pipes suspended on roofs and bridges, hangers are required. At the same time, earthquake-resistant structures are also required to protect them in order to extend their service life.

[0003] Some water supply and drainage pipes need to be installed on the top of the building through hangers. When vibration occurs, the hangers can withstand less pressure, so it is easy to cause the hangers to deform or loosen, thereby affecting the stability of the water supply and drainage pipes, and further reducing the connectivity between the water supply and drainage pipes. Therefore, it is urgent to propose an improvement plan to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings in the prior art and to propose a seismic-resistant structure for water supply and drainage pipes to solve the problem of poor stability of traditional water supply and drainage pipes when subjected to vibration during use mentioned in the above background.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is: a seismic-resistant structure for water supply and drainage pipes, comprising an upper shell and a lower shell, the upper shell and the lower shell are fixedly connected by a first bolt, a support tube is connected to the center of the top surface of the upper shell, a connecting ring block is sleeved on the surface of the support tube, a spring is provided on the surface of the support tube located at the lower side of the connecting ring block, a plurality of shock-absorbing rods are hinged on the surface of the connecting ring block, and a force-bearing tube is hinged at the ends of two adjacent connecting ring blocks, and a mounting plate is fixedly installed on the upper end of the force-bearing tube.

[0006] Preferably, a T-shaped limiting rod is sleeved on the inner wall of the force-bearing cylinder, a second bolt is fixedly installed on the lower side of the surface of the force-bearing cylinder, one end of the second bolt extends into the interior of the force-bearing cylinder and contacts the surface of the limiting rod, and a limiting opening is jointly formed on one side of the upper shell and the lower shell close to the limiting rod.

[0007] Preferably, a sleeve rod is fixedly installed at the center of the bottom surface of the mounting plate, the sleeve rod is sleeved inside the supporting tube, a fixing hole is provided on the surface of the sleeve rod, two fixing openings are provided on the supporting tube, a third bolt is jointly sleeved on the fixing hole and the inner wall of the supporting tube, and a nut is threadedly connected to one end of the third bolt.

[0008] Preferably, the mounting plate is provided with a plurality of mounting holes, through which the equipment can be conveniently installed.

[0009] Preferably, rubber protective blocks are fixed to the inner walls of the upper shell and the lower shell, and the protection of the water supply and drainage pipes is strengthened by the rubber protective blocks.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. When using this technology, the mounting plate is fixed on the top of the building, and the water supply and drainage pipes are fixed by the upper shell, the lower shell and the first bolt. When vibration occurs, the force generated by the vibration is reduced by the spring, the connecting ring block and the shock-absorbing rod, so that it is not easy to cause the hanger to deform or loosen. In addition, under the joint action of the support cylinder, the force cylinder, the shock-absorbing rod and the mounting plate, the equipment is more stable when subjected to force, thereby strengthening the connectivity between the drainage pipes;

[0012] 2. When installing and using this technology, the third bolt and nut are used to limit the connection between the sleeve rod and the support cylinder, and the limit connection between the limit rod and the limit opening, so that the equipment is more stable during use, and the second bolt is used to adjust the limit between the force cylinder and the limit rod, so that the overall use height of the equipment can be adjusted, so that the equipment can be easily installed on the top of different buildings, which is beneficial to the connection between water supply and drainage pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the overall front structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the sleeve rod of the utility model;

[0016] In the figure: 1. upper shell; 2. lower shell; 3. support tube; 4. connecting ring block; 5. spring; 6. shock-absorbing rod; 7. force tube; 8. mounting plate; 9. limit rod; 10. limit opening; 11. sleeve rod; 12. fixing hole; 13. fixing opening; 14. mounting hole; 15. rubber protective block. DETAILED DESCRIPTION

[0017] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0018] As attached Figure 1-3The seismic-resistant structure for water supply and drainage pipes shown in the figure comprises an upper shell 1 and a lower shell 2, the upper shell 1 and the lower shell 2 are fixedly connected by a first bolt, a support tube 3 is connected at the center of the top surface of the upper shell 1, a connecting ring block 4 is sleeved on the surface of the support tube 3, a spring 5 is provided on the surface of the support tube 3 located at the lower side of the connecting ring block 4, a plurality of shock-absorbing rods 6 are hinged on the surface of the connecting ring block 4, a force-bearing tube 7 is hinged on the ends of two adjacent connecting ring blocks 4, a mounting plate 8 is fixedly installed on the upper end of the force-bearing tube 7, a plurality of mounting holes 14 are opened on the mounting plate 8, a rubber protective block 15 is fixed on the inner walls of the upper shell 1 and the lower shell 2, and when the device is used, the mounting plate 8 is first fixed on the upper shell 1 by screws and the mounting holes 14. On the top of the building, the water supply and drainage pipes are fixed by the upper shell 1, the lower shell 2 and the first bolt. The rubber protective block 15 on the upper shell 1 and the lower shell 2 has a protective function, which can prevent the water supply and drainage pipes from being fixed too tightly and damaged. In the process of using the equipment, when vibration occurs, the vibration force first acts on the upper shell 1 and the lower shell 2, and drives the support tube 3 to move. Under the action of the connecting ring block 4, the spring 5 is squeezed in the reverse direction, thereby offsetting the vibration force, and the force is transmitted to the connecting ring block 4. The connecting ring block 4 offsets the vibration force through the shock-absorbing rod 6, thereby effectively preventing the force generated by the vibration from damaging the equipment, which is beneficial to the stability of the water supply and drainage pipes.

[0019] The inner wall of the force-bearing cylinder 7 is sleeved with a T-shaped limit rod 9, and a second bolt is fixedly installed on the lower side of the surface of the force-bearing cylinder 7. One end of the second bolt extends to the inside of the force-bearing cylinder 7 and contacts the surface of the limit rod 9. The upper shell 1 and the lower shell 2 are jointly provided with a limit opening 10 on one side close to the limit rod 9. A sleeve rod 11 is fixedly installed at the center of the bottom surface of the mounting plate 8. The sleeve rod 11 is sleeved inside the support cylinder 3. A fixing hole 12 is opened on the surface of the sleeve rod 11. Two fixing openings 13 are opened on the support cylinder 3. The fixing hole 12 and the inner wall of the support cylinder 3 are jointly provided. A third bolt is provided in the same sleeve, and a nut is threadedly connected to one end of the third bolt. When installing and using the present device, the third bolt and the nut are used to limit the connection between the sleeve rod 11 and the support cylinder 3 and the limit connection between the limit rod 9 and the limit opening 10, so that the device is more stable during use, and the second bolt is used to adjust the limit between the force cylinder 7 and the limit rod 9, so that the overall use height of the device can be adjusted, so that the device can be conveniently installed on the top of different buildings, which is beneficial to the connection between the water supply and drainage pipes.

[0020] Working principle of the utility model: when using the device, first fix the mounting plate 8 on the top of the building through the mounting hole 14, then fix the water supply and drainage pipes through the upper shell 1, the lower shell 2 and the first bolt, further insert the sleeve rod 11 into the support tube 3, insert the third bolt into the fixing holes 12 and the fixing opening 13 on the support tube 3 and the sleeve rod 11, and limit the third bolt through the nut, finally, clamp the limiting rod 9 in the limiting opening 10 on the upper shell 1 and the lower shell 2, and adjust the use length of the force cylinder 7 and the limiting rod 9 according to the required use height of the water supply and drainage pipes, so as to facilitate the connection between the water supply and drainage pipes. After adjustment, use the second bolt to fix the force cylinder 7 and the limiting rod 9;

[0021] During use, when vibration occurs, the force generated by the vibration acts on the upper shell 1 and the lower shell 2, and the support tube 3 is driven to move. Under the action of the connecting ring block 4, the spring 5 is squeezed in the opposite direction, and a part of the force can be offset by the spring 5. The force that is not offset by the spring 5 will be relayed by the connecting ring block 4. The connecting ring block 4 continuously moves back and forth on the support tube 3, so that the shock-absorbing rod 6 continuously rotates. The shock-absorbing rod 6 and the force-bearing tube 7 are connected by a fixed seat with a long hole and a rotating rod, so as to ensure that the shock-absorbing rod 6 will not be restricted when rotating. The balance of the equipment after being subjected to force is ensured by the limited rotation of the shock-absorbing rod 6, and the vibration force is continuously reduced, so that the equipment is not easily damaged during use, the stability of the equipment is improved, and the connectivity between the water supply and drainage pipes is strengthened. When the upper shell 1 and the lower shell 2 are subjected to vibration force, the upper shell 1 and the lower shell 2 are moved on the limiting rod 9 through the limiting opening 10, and the support tube 3 moves within the limiting position on the sleeve rod 11, so as to improve the stability of the equipment during use.

[0022] The above shows and describes the basic principle, main features and 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 the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements 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-resistant structure for water supply and drainage pipes, comprising an upper shell (1) and a lower shell (2), characterized in that: The upper shell (1) and the lower shell (2) are fixedly connected by a first bolt, a support tube (3) is connected at the center of the top surface of the upper shell (1), a connecting ring block (4) is sleeved on the surface of the support tube (3), a spring (5) is provided on the surface of the support tube (3) located at the lower side of the connecting ring block (4), a plurality of shock absorbing rods (6) are hinged on the surface of the connecting ring block (4), a force-bearing tube (7) is hinged at the ends of two adjacent connecting ring blocks (4), and a mounting plate (8) is fixedly installed on the upper end of the force-bearing tube (7).

2. The seismic resistant structure for water supply and drainage pipes according to claim 1, characterized in that: The inner wall of the force-bearing cylinder (7) is sleeved with a T-shaped limiting rod (9), and a second bolt is fixedly installed on the lower side of the surface of the force-bearing cylinder (7). One end of the second bolt extends into the interior of the force-bearing cylinder (7) and contacts the surface of the limiting rod (9). The upper shell (1) and the lower shell (2) are jointly provided with a limiting opening (10) on one side close to the limiting rod (9).

3. The seismic resistant structure for water supply and drainage pipes according to claim 1, characterized in that: A sleeve rod (11) is fixedly mounted at the center of the bottom surface of the mounting plate (8), the sleeve rod (11) is sleeved inside the support tube (3), a fixing hole (12) is provided on the surface of the sleeve rod (11), two fixing openings (13) are provided on the support tube (3), a third bolt is sleeved on the fixing hole (12) and the inner wall of the support tube (3), one end of the third bolt is threadedly connected with a nut.

4. The seismic resistant structure for water supply and drainage pipes according to claim 1, characterized in that: The mounting plate (8) is provided with a plurality of mounting holes (14).

5. The earthquake-resistant structure for water supply and drainage pipes according to claim 1, characterized in that: Rubber protective blocks (15) are fixed to the inner walls of the upper shell (1) and the lower shell (2).

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