Self-adaptive pipeline fixing device and universal anti-seismic support

Abstract

The utility model belongs to the technical field of anti-seismic supports, and provides a self-adaptive pipeline fixing device and a universal anti-seismic support, which comprise a base, a transverse clamping assembly and a longitudinal clamping assembly, the longitudinal clamping assembly is installed on the transverse clamping assembly. The transverse clamping assembly comprises a first driving piece, a first clamping piece and a second clamping piece, wherein the first clamping piece and the second clamping piece are symmetrically arranged on the two sides of the base. The driving piece is used for driving the first clamping piece and the second clamping piece to move relatively; the longitudinal clamping assembly comprises a third clamping piece and a second driving piece; the third clamping piece is arranged above the base; the second driving piece is used for adjusting the relative distance between the third clamping piece and the base; a pipeline clamping area is defined by the first clamping piece, the second clamping piece, the third clamping piece and the base. The transverse clamping assembly and the longitudinal clamping assembly can correspondingly adjust the distance between the clamping pieces according to the outer diameter of the pipeline, the pipeline is fixed to the base, the pipeline fixing device can adapt to pipelines of more models, and the practicability of the fixing device is improved.

Description

Technical Field

[0001] This utility model belongs to the field of seismic support technology, specifically relating to an adaptive pipe fixing device and a universal seismic support. Background Technology

[0002] Seismic bracing is a series of components or devices that limit the displacement of auxiliary electromechanical engineering facilities, control the vibration of the facilities, and transfer the load to the load-bearing structure. It can provide reliable protection for building electromechanical engineering facilities during earthquakes, withstand seismic forces from any horizontal direction, mitigate earthquake damage, and reduce and prevent secondary disasters as much as possible.

[0003] The existing seismic bracing has an arc-shaped steel ring clamp at the top. When using the seismic bracing to support the pipeline, the clamp needs to be used to fix the pipeline to the seismic bracing. However, the arc of the fixed model steel ring clamp is fixed and can generally only be adapted to pipelines of a specific model and outer diameter. When the pipeline model changes, it is often difficult to achieve a good fixing effect, which will reduce the practicality of the seismic clamp. Utility Model Content

[0004] The purpose of this invention is to overcome the problem that existing pipe clamps can only be adapted to pipes of specific models and outer diameters, resulting in poor adaptability.

[0005] To address this, the present invention provides an adaptive pipe fixing device, comprising a base, a transverse clamping assembly, and a longitudinal clamping assembly; the longitudinal clamping assembly is mounted on the transverse clamping assembly; the transverse clamping assembly includes a first driving member and a first clamping member and a second clamping member symmetrically arranged on both sides of the base; the driving member is used to drive the first clamping member and the second clamping member to move relative to each other; the longitudinal clamping assembly includes a third clamping member and a second driving member; the third clamping member is disposed above the base; the second driving member is used to adjust the relative distance between the third clamping member and the base; the first clamping member, the second clamping member, the third clamping member, and the base together form a pipe clamping area.

[0006] Specifically, the aforementioned first driving component includes a threaded cylinder, a first screw, and a second screw; the threaded cylinder is fitted with a bearing; the bearing is mounted on the base; one end of the first screw is threadedly connected to the threaded cylinder, and the other end is fixedly connected to the first clamping component; one end of the second screw is threadedly connected to the threaded cylinder, and the other end is fixedly connected to the second clamping component; the threads of the first screw and the second screw are in opposite directions.

[0007] Specifically, the first clamping member and / or the second clamping member are provided with an auxiliary plate; the auxiliary plate is provided with a mounting hole; the third driving member includes a third screw and a nut; one end of the third screw passes through the nut and the mounting hole in sequence and is fixedly connected to the third clamping member.

[0008] Specifically, both the clamping surfaces of the first clamping member and the second clamping member are provided with anti-slip pads.

[0009] This utility model also provides a universal seismic bracing system, including a support base and multiple self-adaptive pipe fixing devices; the self-adaptive pipe fixing devices are installed on the support base.

[0010] Specifically, the support base is provided with a sliding groove; the base of the adaptive pipe fixing device is provided with a slider that matches the sliding groove; the slider is slidably connected in the sliding groove.

[0011] Specifically, the aforementioned adaptive pipe fixing device is detachably mounted on the support base via a connecting assembly.

[0012] Specifically, the aforementioned connecting components include a fixing plate and a pin; one end of the fixing plate is fixedly connected to the base; the support base is provided with a plurality of first pin holes spaced apart along its length; the fixing plate is provided with a second pin hole; the adaptive pipe fixing device is detachably connected to the support base through the pin, the first pin hole, and the second pin hole.

[0013] Specifically, a spring is fitted around the aforementioned pin; one end of the spring is fixedly connected to the fixing plate, and the other end is fixedly connected to the pin.

[0014] Specifically, the aforementioned general-purpose seismic bracing also includes a floor slab connection assembly; one end of the floor slab connection assembly is connected to the support base, and the other end is connected to the floor slab.

[0015] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0016] The lateral and longitudinal clamping components of the adaptive pipe fixing device provided by this utility model can adjust the distance between the clamping components according to the outer diameter of different pipe models, fixing the pipe on the base. It can be adapted to more pipe models and improve the practicality of the fixing device.

[0017] The universal seismic bracing provided by this utility model can simultaneously provide seismic support for multiple pipes of the same or different models through multiple pipe fixing devices. In addition, the pipe fixing devices can be adjusted according to the actual position of the pipes, making it suitable for various installation occasions.

[0018] The present invention will be further described in detail below with reference to the accompanying drawings. Attached Figure Description

[0019] Figure 1 This is a first-view schematic diagram of the adaptive pipe fixing device provided by this utility model.

[0020] Figure 2 This is a second-view schematic diagram of the adaptive pipe fixing device provided by this utility model.

[0021] Figure 3 This is a schematic diagram of the general-purpose earthquake-resistant bracket provided by this utility model.

[0022] Figure 4 This is a partial sectional view of the general-purpose seismic bracing provided by this utility model.

[0023] Figure 5 yes Figure 4 Enlarged view of area A in the middle.

[0024] Explanation of reference numerals in the attached drawings: 1. Base; 2. First clamping component; 3. First screw; 4. Second clamping component; 5. Second screw; 6. Threaded cylinder; 7. Operating block; 8. Bearing; 9. Extension block; 10. Auxiliary plate; 11. Third screw; 12. Nut; 13. Third clamping component; 14. Anti-slip pad; 15. Fixing plate; 16. Pin; 17. Spring; 18. Support seat; 19. First pin hole; 20. Slide groove; 21. Slider; 22. Steel cable; 23. Connecting rod; 24. Diagonal brace; 25. Rotating block; 26. Secondary fixing component. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0026] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. 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.

[0027] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0028] Reference Figure 1-2 This utility model provides an adaptive pipe fixing device, including a base 1, a transverse clamping assembly, and a longitudinal clamping assembly. The longitudinal clamping assembly is mounted on the transverse clamping assembly. The transverse clamping assembly includes a first driving member and a first clamping member 2 and a second clamping member 4 symmetrically arranged on both sides of the base 1. The driving member is used to drive the first clamping member 2 and the second clamping member 4 to move relative to each other. The longitudinal clamping assembly includes a third clamping member 13 and a second driving member. The third clamping member 13 is disposed above the base 1. The second driving member is used to adjust the relative distance between the third clamping member 13 and the base 1. The first clamping member 2, the second clamping member 4, the third clamping member 13, and the base 1 together form a pipe clamping area. In use, the pipe is placed on the base 1 and located within the pipe clamping area. The first driving member drives the first clamping member 2 and the second clamping member 4 to move relative to each other, completing the transverse clamping of the pipe. Then, the second driving member is activated, causing the third clamping member 13 to move downwards, cooperating with the base 1 to clamp the pipe longitudinally, thus fixing the pipe. The relative positions of the first clamping member 2, the second clamping member 4, and the third clamping member 13 can be adjusted in real time according to the size of the pipe to meet the fixing requirements of various types of pipes.

[0029] Specifically, the aforementioned first driving component includes a threaded cylinder 6, a first screw 3, and a second screw 5; a bearing 8 is sleeved on the threaded cylinder 6; the bearing 8 is mounted on the base 1; one end of the first screw 3 is threadedly connected to the threaded cylinder 6, and the other end is fixedly connected to the first clamping member 2; one end of the second screw 5 is threadedly connected to the threaded cylinder 6, and the other end is fixedly connected to the second clamping member 4; the threads of the first screw 3 and the second screw 5 are opposite in direction, and preferably the same in size. By rotating the threaded cylinder 6, the first screw 3 and the second screw 5 are driven to synchronously extend and retract on the inner wall of the threaded cylinder 6. During the extension and retraction of the screws, the corresponding clamping members will move relative to each other, clamping the pipe or releasing the lateral fixation of the pipe.

[0030] Optionally, the threaded cylinder 6 is fixedly fitted with an operating block 7. The outer surface of the operating block 7 is provided with protrusions. By rotating the operating block 7, the threaded cylinder 6 can be driven to rotate. At the same time, the protrusions on the outer surface of the operating block 7 can effectively increase the friction of the outer surface of the operating block 7, and have an anti-slip effect when rotating the operating block 7.

[0031] To avoid the first driving component interfering with the placement of the pipes, such as Figure 1-2 As shown, an extension block 9 is provided on one side of the base 1, and a connecting hole is provided in the extension block 9. The outer surface of the bearing 8 is fixedly connected to the inner wall of the connecting hole, so that the threaded cylinder 6 is not higher than the upper surface of the base 1. Preferably, an extension block 9 is provided at each end of the threaded cylinder 6 to make the rotation of the threaded cylinder 6 more stable.

[0032] Furthermore, the first clamping member 2 and / or the second clamping member 4 are provided with an auxiliary plate 10; the third driving member includes a third screw 11 and a nut 12; the auxiliary plate 10 is provided with a mounting hole; one end of the third screw 11 passes through the nut 12 and the mounting hole in sequence and is fixedly connected to the third clamping member 13. After the first clamping member 2 and the second clamping member 4 are clamped in place, the third screw 11 is pushed towards the base 1, thereby driving the third clamping member 13 to move downward until it abuts against the outer surface of the pipe, and then the nut 12 is tightened to clamp the pipe longitudinally, further improving the stability of the pipe fixation. The number of longitudinal clamping components can be designed according to needs; only one set of longitudinal clamping components can be set on the first clamping member 2 or the second clamping member 4, or... Figure 1-2 As shown, a set of longitudinal clamping groups is provided in the first clamping member 2 and the second clamping member 4.

[0033] In a detailed embodiment, the base 1 is a rectangular tube with an internal cavity. The first clamping member 2 and the second clamping member 4 are each provided with a plug-in plate that matches the size of the hollow area of ​​the base 1. The first clamping member 2 and the second clamping member 4 are slidably connected to the cavity of the base 1 through their respective plug-in plates. When the first driving member drives the first clamping member 2 and the second clamping member 4 to move relative to each other, the plug-in plate slides in the cavity, and the cavity guides the movement of the first clamping member 2 and the second clamping member 4.

[0034] The first clamping member 2 and the second clamping member 4 are preferably C-shaped plates with C-shaped openings arranged opposite each other. The lower protruding part is a plug-in plate, and the upper protruding part is an auxiliary plate 10.

[0035] Furthermore, both the clamping surfaces of the first clamping member 2 and the second clamping member 4 are provided with anti-slip pads 14. The anti-slip pads 14 can be made of rubber plates, and preferably, grooves are provided on the clamping side of the rubber plates to increase friction and make the clamping of the pipe more stable. The third clamping member 13 is preferably a rubber block to increase friction and reduce damage to the pipe.

[0036] Reference Figure 3 This utility model also provides a universal seismic support, including a support base 18 and multiple adaptive pipe fixing devices; the adaptive pipe fixing devices are installed on the support base 18. Multiple adaptive pipe fixing devices can simultaneously provide seismic support for multiple pipes of the same or different types.

[0037] Specifically, the support base 18 is provided with a sliding groove 20; the base 1 of the adaptive pipe fixing device is provided with a slider 21 that matches the sliding groove 20; the slider 21 is slidably connected within the sliding groove 20. When the adaptive pipe fixing device needs to be adjusted according to the pipe position, the slider 21 moves within the sliding groove 20, making the base 1 more stable during movement.

[0038] Furthermore, the adaptive pipe fixing device is detachably mounted on the support 18 via a connecting assembly.

[0039] In an optimized implementation, such as Figure 4-5 As shown, the connecting assembly includes a fixing plate 15 and a pin 16; one end of the fixing plate 15 is fixedly connected to the base 1; the support base 18 is provided with a plurality of first pin holes 19 spaced apart along its length; the fixing plate 15 is provided with a second pin hole 16; the adaptive pipe fixing device is detachably connected to the support base 18 through the pin 16, the first pin holes 19, and the support base 18. In use, depending on the position of different pipes, the base 1 is moved to a suitable position on the support base 18, and the pin 16 is inserted into the second pin hole 16 and the corresponding first pin hole 19 on the support base 18 to fix the base 1 and the support base 18, which is suitable for different installation occasions.

[0040] To prevent the pin 16 from being easily lost after being dislodged from its hole, a spring 17 is fitted around the pin 16. One end of the spring 17 is fixedly connected to the fixing plate 15, and the other end is fixedly connected to the pin 16. When the position of the pipe fixing device needs to be adjusted, the pin 16 is pulled out, and the spring 17 connects the pin 16 and the fixing plate 15 to prevent the pin 16 from being lost. After the base 1 moves to the appropriate position on top of the support plate, the pin 16 is reinserted.

[0041] Optionally, one end of the pin 16 is provided with a pull block, and the spring 17 connects the pull block and the fixing plate 15.

[0042] Furthermore, the general-purpose seismic bracing also includes a floor slab connection assembly; one end of the floor slab connection assembly is connected to the support base 18, and the other end is connected to the floor slab. The seismic bracing is connected and fixed to the external building through the floor slab connection assembly.

[0043] The number of floor slab connection components is designed according to actual needs, generally two sets, symmetrically arranged on both sides of the support base 18 along its length.

[0044] In a detailed embodiment, the floor slab connection assembly includes a main frame and a secondary frame, the number of which can be set as needed. The main frame includes a steel cable 22 and a connecting rod 23 fixedly sleeved around the steel cable 22, with one end of the steel cable 22 fixedly connected to the support base 18. The secondary frame includes a diagonal brace 24 and a rotating block 25, the rotating block 25 being rotatably connected to the end of the steel cable 22 near the support base 18 and capable of rotating around the axis of the steel cable 22. One end of the diagonal brace 24 is provided with a secondary fixing member 26, and the other end is hinged to the rotating block 25, allowing the angle between the diagonal brace 24 and the steel cable 22 to be adjusted. The diagonal brace 24 and the steel cable 22 are connected to the floor slab through the secondary fixing member 26 and the connecting rod 23, respectively.

[0045] The above examples are merely illustrative of this utility model and do not constitute a limitation on the scope of protection of this utility model. All designs that are the same as or similar to this utility model are within the scope of protection of this utility model.

Claims

1. An adaptive pipe fixing device, characterized in that: The device includes a base (1), a horizontal clamping assembly, and a vertical clamping assembly. The vertical clamping assembly is mounted on the horizontal clamping assembly. The horizontal clamping assembly includes a first driving member and a first clamping member (2) and a second clamping member (4) symmetrically arranged on both sides of the base (1). The driving member is used to drive the first clamping member (2) and the second clamping member (4) to move relative to each other. The vertical clamping assembly includes a third clamping member (13) and a second driving member. The third clamping member (13) is disposed above the base (1). The second driving member is used to adjust the relative distance between the third clamping member (13) and the base (1). The first clamping member (2), the second clamping member (4), the third clamping member (13), and the base (1) together form a pipe clamping area.

2. The adaptive pipe fixing device as described in claim 1, characterized in that: The first driving component includes a threaded cylinder (6), a first screw (3), and a second screw (5); the threaded cylinder (6) is fitted with a bearing (8); the bearing (8) is mounted on the base (1); one end of the first screw (3) is threadedly connected to the threaded cylinder (6), and the other end is fixedly connected to the first clamping member (2); one end of the second screw (5) is threadedly connected to the threaded cylinder (6), and the other end is fixedly connected to the second clamping member (4); the threads of the first screw (3) and the second screw (5) are in opposite directions.

3. The adaptive pipe fixing device as described in claim 1, characterized in that: The first clamping member (2) and / or the second clamping member (4) are provided with an auxiliary plate (10); the auxiliary plate (10) is provided with a mounting hole; the second driving member includes a third screw (11) and a nut (12); one end of the third screw (11) passes through the nut (12) and the mounting hole in sequence and is fixedly connected to the third clamping member (13).

4. The adaptive pipe fixing device as described in claim 1, characterized in that: The clamping surfaces of the first clamping member (2) and the second clamping member (4) are provided with anti-slip pads (14).

5. A general-purpose seismic bracing system, characterized in that: It includes a support base (18) and a plurality of adaptive pipe fixing devices as described in any one of claims 1-4; the adaptive pipe fixing devices are mounted on the support base (18).

6. The universal seismic bracing as described in claim 5, characterized in that: The support base (18) is provided with a groove (20); the base (1) of the adaptive pipe fixing device is provided with a slider (21) that matches the groove (20); the slider (21) is slidably connected in the groove (20).

7. The universal seismic bracing as described in claim 5, characterized in that: The adaptive pipe fixing device is detachably mounted on the support base (18) via a connecting component.

8. The universal seismic bracing as described in claim 7, characterized in that: The connecting assembly includes a fixing plate (15) and a pin (16); one end of the fixing plate (15) is fixedly connected to the base (1); the support base (18) is provided with a plurality of first pin holes (19) spaced apart along the length direction; a second pin hole is provided on the fixing plate (15); the adaptive pipe fixing device is detachably connected to the support base (18) through the pin (16), the first pin hole (19), and the second pin hole.

9. The universal seismic bracing as described in claim 8, characterized in that: A spring (17) is fitted over the pin (16); one end of the spring (17) is fixedly connected to the fixing plate (15), and the other end is fixedly connected to the pin (16).

10. The universal seismic bracing as described in claim 5, characterized in that: It also includes a floor slab connection assembly; one end of the floor slab connection assembly is connected to the support base (18), and the other end is connected to the floor slab.

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