Anti-seismic base of pipeline anti-seismic support

Abstract

This utility model relates to a seismic-resistant base for a pipeline seismic support, comprising a base body with a sliding groove extending along its length. A connecting hole is located on the bottom surface of the base body. Two sliders are mounted within the sliding groove, each with a fixed block connected to its bottom surface. A support base is connected to the fixed block, and a shock-absorbing damper is mounted on the bottom surface of the support base. One end of the damper is connected to the support base, and the other end has a support block. A shock-absorbing component connects the support block and the support base. The model also includes a drive component for driving the two sliders to move synchronously towards or away from each other along the sliding groove. This technical solution, utilizing the drive component, allows adjustment of the distance between the two support blocks to accommodate the installation requirements of seismic supports of different sizes. Furthermore, combined with the effects of the shock-absorbing damper and the shock-absorbing component, it enhances the seismic performance of the seismic support itself, thereby more effectively protecting pipeline safety.

Description

Technical Field

[0001] This utility model relates to the field of seismic base technology, specifically to a seismic base for a pipeline seismic support. Background Technology

[0002] In modern building structures, pipeline systems are a crucial component, and their stability and safety are paramount. Especially during natural disasters such as earthquakes, the seismic performance of pipelines directly impacts the overall safety and functionality of the building. Traditional pipeline supports often employ fixed connections, lacking necessary seismic resistance measures. This makes pipelines susceptible to swaying, displacement, and even damage under earthquake loads, potentially leading to secondary disasters. To improve the seismic performance of pipelines, various seismic-resistant supports have emerged on the market. Among these, the seismic base, as a key component of seismic supports, is particularly important in its design. However, traditional seismic bases often use simple fixed connections, lacking necessary adjustment and damping functions. Utility Model Content

[0003] In view of this, the purpose of this utility model is to provide an anti-seismic base for a pipeline anti-seismic support, so as to solve the technical problems mentioned in the background art.

[0004] This utility model is achieved through the following technical solution:

[0005] An anti-seismic base for a pipeline seismic support includes a base body with a sliding groove inside the base body extending along the length of the base body. A connecting hole is provided on the bottom surface of the base body, communicating with the sliding groove. Two sliders are installed inside the sliding groove, and a fixing block is connected to the bottom surface of each slider. The fixing block slides in the connecting hole. A support base is connected to the end of the fixing block away from the slider. A shock absorber is provided on the bottom surface of the support base. One end of the shock absorber is connected to the support base, and the other end extends downward and is connected to the support block. A shock-absorbing component is connected between the support block and the support base.

[0006] It also includes a drive component, which is used to drive the two sliders to move synchronously towards each other or synchronously away from each other along the slide.

[0007] Furthermore, a connecting groove is provided on the bottom surface of the support base, and a fixing rod is provided in the connecting groove. The fixing rod extends along the length of the connecting groove, and its two ends are fixedly connected to the opposite sides of the connecting groove, respectively. The shock absorption component is installed on the fixing rod.

[0008] Furthermore, the shock absorption assembly includes a connecting rod, a connecting plate, and a buffer spring. The connecting plate is sleeved on the fixed rod and located in the connecting groove. The buffer spring is sleeved on the fixed rod, and its two ends are respectively connected to one side of the connecting plate and the side wall of the connecting groove. One end of the connecting rod is connected to the connecting plate through a hinge seat, and the other end is connected to the support block through a hinge seat.

[0009] Furthermore, the hinged seat includes a connecting seat, an ear plate, and a pin. The connecting seat is fixedly connected to the connecting plate or support block, the ear plate is fixedly connected to both ends of the connecting rod, the ear plate is embedded in the connecting seat, and the pin passes through and rotates in engagement with it.

[0010] Furthermore, the drive assembly includes a bidirectional screw located within a groove and extending along the length of the groove. Two sliders are threadedly engaged at both ends of the bidirectional screw. A handle is rotatably connected to one side of the base body, with one end of the handle connected to one end of the bidirectional screw.

[0011] Furthermore, a locking component is provided on the handle to prevent the handle from turning on its own.

[0012] Furthermore, the locking assembly includes a ratchet, a fixed plate, a movable rod, and a locking block. The ratchet is fixedly connected to the throttle, the fixed plate is installed on one side of the base body, the movable rod is slidably fitted on the fixed plate, the locking block is installed on one end of the movable rod and is adapted to the tooth clearance of the ratchet, and a return spring is sleeved on the movable rod. The two ends of the return spring are respectively connected to one side of the fixed plate and one side of the locking block.

[0013] The beneficial effects of this utility model are as follows:

[0014] This type of seismic support base for pipelines utilizes a drive assembly to adjust the distance between two support blocks to accommodate the installation requirements of seismic supports of different sizes. At the same time, combined with the effects of shock absorbers and shock absorption components, it can enhance the seismic performance of the seismic support itself, thereby more effectively protecting pipeline safety.

[0015] Other advantages, objectives, and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination and study, or may be learned from practice of this invention. The objectives and other advantages of this invention can be realized and obtained through the following description. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is a cross-sectional view of the present invention;

[0018] Figure 3 This is a side view of the present invention;

[0019] Figure 4 This is a partial structural schematic diagram of the present invention.

[0020] In the diagram: 1. Base body; 2. Slide groove; 3. Connecting hole; 4. Slider; 5. Fixing block; 6. Support seat; 7. Shock absorber; 8. Support block; 9. Connecting groove; 10. Fixing rod; 11. Shock absorption assembly; 111. Connecting rod; 112. Connecting plate; 113. Buffer spring; 114. Hinge seat; 1141. Connecting seat; 1142. Ear plate; 12. Drive assembly; 121. Two-way screw; 122. Handle; 13. Locking assembly; 131. Ratchet; 132. Fixing plate; 133. Movable rod; 134. Locking block; 135. Return spring. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0024] In the above description of this utility model, it should be noted that the terms "one side," "the other side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] Furthermore, terms such as "identical" do not imply that components must be absolutely identical; minor differences are permissible. The term "perpendicular" simply means that the positional relationship between components is more perpendicular than "parallel," not that the structure must be perfectly perpendicular; a slight tilt is acceptable.

[0026] Please see Figures 1-4 This utility model provides a technical solution: a seismic base for a pipeline seismic support, including a base body 1, a sliding groove 2 inside the base body 1, the sliding groove 2 extending along the length of the base body 1, a connecting hole 3 on the bottom surface of the base body 1, the connecting hole 3 communicating with the sliding groove 2, two sliders 4 inside the sliding groove 2, a fixing block 5 connected to the bottom surface of each slider 4, the fixing block 5 slidingly engaging in the connecting hole 3, a support seat 6 connected to the end of the fixing block 5 away from the slider 4, a shock absorber 7 provided on the bottom surface of the support seat 6, one end of the shock absorber 7 connected to the support seat 6, the other end extending downward and connected to a support block 8, a shock absorption component 11 connected between the support block 8 and the support seat 6;

[0027] It also includes a drive component 12, which is used to drive the two sliders 4 to move synchronously towards each other or synchronously away from each other along the slide groove 2.

[0028] In this technical solution, the support block 8 is provided with multiple threaded holes, and one end of the seismic brace is also provided with multiple threaded holes that are compatible with the multiple threaded holes on the support block 8.

[0029] In practical use, the staff can adjust the distance between the two support blocks 8 according to the size of the seismic bracing. Through the drive component 12, the two sliders 4 can be driven to move synchronously towards or away from each other along the slide groove 2. The sliders 4 drive the support base 6 and the support blocks 8 to move synchronously towards or away from each other. Then, the two seismic bracings are installed on the two support blocks 8 respectively and connected and fixed with bolts. Then, the pipeline is installed on the seismic bracing. When vibration occurs, the wall transmits the vibration to the base body 1. Before the base body 1 transmits the vibration to the seismic bracing, it first passes through the shock absorber 7. The shock absorber 7 contracts and deforms to absorb and buffer the vibration. At the same time, in conjunction with the shock absorber component 11, the vibration can be further absorbed and buffered. Finally, the buffered vibration is transmitted to the seismic bracing, and the seismic bracing absorbs and buffers the vibration again, thereby improving the protection of the pipeline.

[0030] The drive component 12 can be used to adjust the distance between the two support blocks 8 to accommodate the installation requirements of seismic bracing of different sizes. At the same time, combined with the function of the damper 7 and the damping component 11, the seismic performance of the seismic bracing itself can be enhanced, thereby more effectively protecting pipeline safety.

[0031] In this embodiment: the bottom surface of the support base 6 is provided with a connecting groove 9, and a fixing rod 10 is provided in the connecting groove 9. The fixing rod 10 extends along the length direction of the connecting groove 9, and its two ends are fixedly connected to the opposite sides of the connecting groove 9 respectively. The shock absorption component 11 is installed on the fixing rod 10.

[0032] When the wall transmits the true droplet to the base body 1, the shock absorption component 11 absorbs and buffers the vibration, and slides back and forth along the fixed rod 10 in the connecting groove 9.

[0033] In this embodiment: the shock absorption assembly 11 includes a connecting rod 111, a connecting plate 112 and a buffer spring 113. The connecting plate 112 is sleeved on the fixed rod 10 and located in the connecting groove 9. The buffer spring 113 is sleeved on the fixed rod 10, and its two ends are respectively connected to one side of the connecting plate 112 and the side wall of the connecting groove 9. One end of the connecting rod 111 is connected to the connecting plate 112 through a hinge seat 114, and the other end is connected to the support block 8 through a hinge seat 114.

[0034] In its natural state, the buffer spring 113 is naturally extended, and the connecting rod 111 and the support block 8 are inclined at a certain angle. When the shock absorber 7 contracts and deforms, the support block 8 will push the connecting rod 111 and the connecting plate 112 to move on the fixed rod 10. As the moving distance increases, the inclination angle of the connecting rod 111 gradually increases, and the buffer spring 113 deforms, thereby effectively weakening the vibration through the elastic potential energy of the buffer spring 113.

[0035] In this embodiment, the hinge seat 114 includes a connecting seat 1141, an ear plate 1142 and a pin. The connecting seat 1141 is fixedly connected to the connecting plate 112 or the support block 8. The ear plate 1142 is fixedly connected to both ends of the connecting rod 111. The ear plate 1142 is embedded in the connecting seat 1141, and the pin passes through and rotates in cooperation with it.

[0036] In practical use, when the connecting rod 111 changes with the tilt angle, both ends move within the connecting seat 1141 via pins.

[0037] In this embodiment: the drive assembly 12 includes a bidirectional screw 121, which is located in the slide groove 2 and extends along the length of the slide groove 2. Two sliders 4 are threadedly engaged with the two ends of the bidirectional screw 121. A handle 122 is rotatably connected to one side of the base body 1, and one end of the handle 122 is connected to one end of the bidirectional screw 121.

[0038] In practical use, first turn the handle 122. The forward or reverse rotation of the handle 122 drives the bidirectional screw 121 to rotate forward or reverse. The forward or reverse rotation of the bidirectional screw 121 drives the two sliders 4 to move synchronously towards each other or synchronously away from each other along the slide groove 2, thereby adjusting the distance between the two support blocks 8.

[0039] In this embodiment, a locking component 13 is provided on the handle 122 to prevent the handle 122 from rotating on its own.

[0040] There is a probability that the handle 122 will cause the bidirectional screw 121 to rotate on its own when vibrating. The locking component 13 can prevent the handle 122 from rotating on its own due to vibration.

[0041] In this embodiment, the locking assembly 13 includes a ratchet 131, a fixed plate 132, a movable rod 133, and a locking block 134. The ratchet 131 is fixedly connected to the throttle handle. The fixed plate 132 is installed on one side of the base body 1. The movable rod 133 is slidably fitted on the fixed plate 132. The locking block 134 is installed on one end of the movable rod 133 and is adapted to the tooth clearance of the ratchet 131. A return spring 135 is sleeved on the movable rod 133. The two ends of the return spring 135 are respectively connected to one side of the fixed plate 132 and one side of the locking block 134.

[0042] In its natural state, the return spring 135 is in a freely extended state. When the drive assembly 12 is started, the operator pulls the movable rod 133 with one hand, causing the movable rod 133 to slide along the fixed plate 132, and the return spring 135 changes from a freely extended state to a contracted state, causing the locking block 134 to move away from the ratchet 131. Then, the operator turns the handle 122 with the other hand, which drives the ratchet 131 and the bidirectional screw 121 to rotate. After the spacing of the support blocks 8 is adjusted, the operator releases the movable rod 133. Due to its elastic potential energy, the return spring 135 changes from a contracted state to a freely extended state, causing the movable rod 133 and the locking block 134 to move until the locking block 134 is located in the tooth gap of the ratchet 131, thereby preventing the handle 122 from rotating in the forward or reverse direction.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A seismic base for a pipeline seismic support, comprising a base body (1), characterized in that: The base body (1) has a sliding groove (2) inside, which extends along the length of the base body (1). The base body (1) has a connecting hole (3) on its bottom surface, which communicates with the sliding groove (2). Two sliders (4) are slidably fitted in the sliding groove (2). The bottom surfaces of the two sliders (4) are connected to a fixing block (5). The fixing block (5) is slidably fitted in the connecting hole (3). The end of the fixing block (5) away from the slider (4) is connected to a support seat (6). The bottom surface of the support seat (6) is provided with a shock absorber (7). One end of the shock absorber (7) is connected to the support seat (6), and the other end extends downward to connect to a support block (8). A shock absorber assembly (11) is connected between the support block (8) and the support seat (6). It also includes a drive component (12) for driving two sliders (4) to move synchronously toward each other or synchronously away from each other along the slide groove (2).

2. The seismic base of a pipeline seismic support according to claim 1, characterized in that: The bottom surface of the support base (6) is provided with a connecting groove (9), and a fixing rod (10) is provided in the connecting groove (9). The fixing rod (10) extends along the length direction of the connecting groove (9), and its two ends are fixedly connected to the opposite sides of the connecting groove (9). The shock absorption component (11) is installed on the fixing rod (10).

3. The seismic base of a pipeline seismic support according to claim 2, characterized in that: The shock absorption assembly (11) includes a connecting rod (111), a connecting plate (112), and a buffer spring (113). The connecting plate (112) is sleeved on the fixed rod (10) and located in the connecting groove (9). The buffer spring (113) is sleeved on the fixed rod (10) and its two ends are respectively connected to one side of the connecting plate (112) and the side wall of the connecting groove (9). One end of the connecting rod (111) is connected to the connecting plate (112) through a hinge seat (114), and the other end is connected to the support block (8) through a hinge seat (114).

4. The seismic base of a pipeline seismic support according to claim 3, characterized in that: The hinge seat (114) includes a connecting seat (1141), an ear plate (1142) and a pin. The connecting seat (1141) is fixedly connected to the connecting plate (112) or the support block (8). The ear plate (1142) is fixedly connected to both ends of the connecting rod (111). The ear plate (1142) is embedded in the connecting seat (1141), and the pin passes through and rotates in cooperation with it.

5. The seismic base of a pipeline seismic support according to claim 1, characterized in that: The drive assembly (12) includes a bidirectional screw (121) located in the slide groove (2) and extending along the length of the slide groove (2). Two sliders (4) are threadedly engaged at both ends of the bidirectional screw (121). A handle (122) is rotatably connected to one side of the base body (1), and one end of the handle (122) is connected to one end of the bidirectional screw (121).

6. The seismic base of a pipeline seismic support according to claim 5, characterized in that: The handle (122) is provided with a locking component (13) to prevent the handle (122) from rotating on its own.

7. The seismic base of a pipeline seismic support according to claim 6, characterized in that: The locking assembly (13) includes a ratchet (131), a fixed plate (132), a movable rod (133), and a locking block (134). The ratchet (131) is fixedly connected to the throttle. The fixed plate (132) is installed on one side of the base body (1). The movable rod (133) is slidably fitted on the fixed plate (132). The locking block (134) is installed on one end of the movable rod (133) and is adapted to the tooth clearance of the ratchet (131). A return spring (135) is sleeved on the movable rod (133). The two ends of the return spring (135) are respectively connected to one side of the fixed plate (132) and one side of the locking block (134).

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