High-strength anti-seismic support

Abstract

The high-strength anti-seismic support comprises telescopic stand columns and a mounting plate, the mounting plate is slidably connected between the inner side walls of the telescopic stand columns on the front side and the rear side, and a supporting plate is fixedly connected to the lower side between the inner side walls of the telescopic stand columns on the front side and the rear side. A partition plate is fixedly connected to the middle of the bottom of an inner cavity of the supporting plate, limiting rods are fixedly connected to the front side wall and the rear side wall of the partition plate, mounting cylinders are fixedly connected to the front side wall and the rear side wall of the inner cavity of the supporting plate, buffer springs are embedded in inner cavities of the mounting cylinders on the front side and the rear side, and pressing rods are inserted into the tail ends of the mounting cylinders on the front side and the rear side. The high-strength anti-seismic support is reasonable in structural design, vibration borne by a heating and ventilation pipeline can be well absorbed and counteracted, the protection effect on the pipeline is good, and the positioning ferrule can be rapidly and conveniently replaced according to the size of the pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of earthquake-resistant brackets, in particular to a high-strength earthquake-resistant bracket. Background Art

[0002] During the construction process, it is often necessary to lay HVAC pipes, which are used for heating, ventilation, building water supply and drainage, natural gas, and electrical equipment. At the same time, the fixation of structures such as HVAC pipes is relatively important, especially for earthquake resistance requirements, and earthquake-resistant brackets have relatively high requirements for stability.

[0003] The existing high-strength seismic bracket has a relatively simple seismic structure, has a poor vibration buffering effect, and has poor stability when vibration occurs, making it difficult to firmly fix the HVAC pipe. In addition, the connection structure between the existing high-strength seismic bracket and the positioning ring is relatively fixed, which is not convenient for replacing the positioning ring according to the different sizes of HVAC pipes, and has insufficient applicability. For this reason, we propose a high-strength seismic bracket. Utility Model Content

[0004] The purpose of the utility model is to provide a high-strength seismic-resistant bracket to solve the problem raised in the above background technology that the existing high-strength seismic-resistant bracket has a relatively simple seismic structure, poor vibration buffering effect, poor stability when vibration occurs, and it is difficult to firmly fix the HVAC pipe. In addition, the connection structure between the existing high-strength seismic-resistant bracket and the positioning ring is relatively fixed, which is not convenient for replacing the positioning ring according to the different sizes of HVAC pipes and the applicability is insufficient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength earthquake-resistant bracket, comprising a telescopic column and a mounting plate, wherein the mounting plate is slidably connected between the inner side walls of the telescopic columns on the front and rear sides, a support plate is fixedly connected to the lower side between the inner side walls of the telescopic columns on the front and rear sides, a partition plate is fixedly connected to the middle of the bottom of the inner cavity of the support plate, the front and rear side walls of the partition plate are fixedly connected to a limiting rod, the front and rear side walls of the inner cavity of the support plate are fixedly connected to a mounting tube, the inner cavity of the mounting tubes on the front and rear sides is embedded with a buffer spring, the ends of the mounting tubes on the front and rear sides are plugged with pressure rods, and the ends of the pressure rods on the front and rear sides penetrate The mounting tubes on the front and rear sides extend to the inner cavities of the mounting tubes on the front and rear sides, and the ends of the pressure rods on the front and rear sides are fixedly connected with seepage plates, and the outer side walls of the seepage plates on the front and rear sides are opened with seepage holes around them, and the seepage holes on the front and rear sides are evenly distributed, the pressure rods on the front and rear sides are slidably connected with the limit rods on the front and rear sides, and the inner cavities of the mounting tubes on the front and rear sides are filled with damping oil, the bottom of the mounting plate is rotatably connected with connecting rods on the front and rear sides, the bottom ends of the connecting rods on the front and rear sides are rotatably connected with the pressure rods on the front and rear sides, the top of the mounting plate is slidably connected with a mounting seat, and the top of the mounting seat is fixedly connected with a positioning ring.

[0006] As a further description of the above technical solution:

[0007] The mounting plate has mounting grooves on both the front and rear sides, and the mounting plate has sliding grooves on both the front and rear sides, and the sliding grooves on the front and rear sides are located outside the mounting grooves on the front and rear sides.

[0008] As a further description of the above technical solution:

[0009] A slide plate is slidably connected between the top and bottom of the inner cavity of the installation grooves on the front and rear sides, and tenons are fixedly connected to the left and right sides of the inner side walls of the slide plates on the front and rear sides.

[0010] As a further description of the above technical solution:

[0011] The ends of the tenons on the front and rear sides pass through the installation grooves on the front and rear sides and extend to the interior of the mounting seat, and the front tenon is plugged into the rear tenon, and the inner cavities of the slide grooves on the front and rear sides are slidably connected with pull rods.

[0012] As a further description of the above technical solution:

[0013] The ends of the pull rods on the front and rear sides pass through the slide grooves on the front and rear sides and extend to the inner cavities of the mounting grooves on the front and rear sides, and the ends of the pull rods on the front and rear sides are fixedly connected to the slides on the front and rear sides, and the outer ends of the pull rods on the front and rear sides are fixedly connected with lever rods, and the top ends of the lever rods on the front and rear sides pass through the slide grooves and extend to the top of the mounting plate.

[0014] As a further description of the above technical solution:

[0015] The outer side walls of the pull rods on the front and rear sides are sleeved with return springs, and the return springs on the front and rear sides are located in the inner cavities of the installation grooves on the front and rear sides.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. When the HVAC pipe vibrates, the positioning ring connected to the HVAC pipe will move the mounting plate downward, so that the connecting rods on both sides of the bottom of the mounting plate apply force to the pressure rods connected thereto, so that the pressure rods on both sides move toward the mounting tubes on both sides, so that the seepage plates on the pressure rods on both sides squeeze the buffer springs and damping oil in the mounting tubes, so that the buffer springs absorb the vibration after being deformed, and at the same time, after the seepage plate squeezes the damping oil, the damping oil flows to the other side of the seepage plate through the seepage holes on the seepage plate. In this process, the buffer spring cooperates with the seepage plate and the damping oil to buffer the vibration of the HVAC pipe, and then after the vibration disappears, the buffer spring resets and extends to reset the seepage plate and reset the pressure rod, and then the connecting rod connected to the pressure rod resets and pushes the mounting plate to rise to its original position, thereby absorbing and offsetting the vibration of the HVAC pipe well, and having a good protection effect on the pipe.

[0018] 2. For the high-strength earthquake-resistant bracket, when the positioning ring needs to be replaced, the levers on both sides are pushed to make the levers on both sides drive the pull rods on both sides to move, and the pull rods on both sides drive the slides on both sides to move, and the return springs on both sides are squeezed to make the tenons on both sides leave the mounting seat and move into the mounting groove, and then the mounting seat together with the positioning ring are taken out of the mounting plate, and then the required mounting seat together with the positioning ring are inserted into the mounting plate, and then the levers on both sides are loosened to reset the return springs squeezed by the slides on both sides, and the slides on both sides are pushed to move, so that the tenons on the slides on both sides are inserted into the mounting seat to fix the mounting seat, and the replacement of the positioning ring is completed, so that the positioning ring can be quickly and conveniently replaced according to the size of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a high-strength earthquake-resistant bracket proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the left-side sectional structure of a high-strength earthquake-resistant bracket proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the front cross-sectional structure of a high-strength earthquake-resistant bracket proposed by the utility model;

[0022] Figure 4 A high-strength earthquake-resistant bracket proposed in the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0023] In the figure: 100, telescopic column; 110, support plate; 120, partition plate; 121, limit rod; 130, mounting tube; 131, buffer spring; 140, pressure rod; 150, seepage plate; 151, seepage hole; 160, damping oil; 200, mounting plate; 210, connecting rod; 220, mounting seat; 221, positioning ring; 230, mounting groove; 240, slide groove; 250, slide plate; 251, tenon; 260, pull rod; 261, lever; 270, return spring. DETAILED DESCRIPTION

[0024] 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 in 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.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides a high-strength earthquake-resistant bracket, which can absorb and offset the vibration of the HVAC pipeline well, has a good protection effect on the pipeline, and can quickly and conveniently replace the positioning ring according to the size of the pipeline. Figure 1-4, comprising a telescopic column 100 and a mounting plate 200;

[0028] Please refer again Figure 1-4 A support plate 110 is fixedly connected to the lower side between the inner side walls of the front and rear telescopic columns 100. The support plate 110 is used to install the main structure. A partition plate 120 is fixedly connected to the middle of the bottom of the inner cavity of the support plate 110. The partition plate 120 is used to install a limit rod 121. The front and rear side walls of the partition plate 120 are fixedly connected to the limit rod 121. The limit rod 121 is used to connect with the pressure rod 140. The front and rear side walls of the inner cavity of the support plate 110 are fixedly connected to the mounting cylinder 130. The mounting cylinder 130 is used to install the main structure. The inner cavities of the mounting cylinders 130 on both sides are embedded with buffer springs 131. The buffer springs 131 1 is used to buffer the vibration of the pipeline. The ends of the front and rear mounting cylinders 130 are plugged with pressure rods 140. The pressure rods 140 are used to install the seepage plates 150. The ends of the front and rear pressure rods 140 penetrate the front and rear mounting cylinders 130 and extend to the inner cavity of the front and rear mounting cylinders 130. The ends of the front and rear pressure rods 140 are fixedly connected with the seepage plates 150. The seepage plates 150 are used to squeeze the buffer springs 131 and the damping oil 160. The outer side walls of the front and rear seepage plates 150 are opened with seepage holes 151 around them. The seepage holes 151 on the front and rear sides are evenly distributed. The front and rear pressure rods 140 and the front and rear The limit rods 121 on both sides are slidably connected, and the inner cavities of the mounting cylinders 130 on the front and rear sides are filled with damping oil 160. The damping oil 160 is used to cooperate with the seepage plate 150 to buffer the vibration. When the HVAC pipe vibrates, the positioning ring 221 connected to the HVAC pipe will move the mounting plate 200 downward, so that the connecting rods 210 on both sides of the bottom of the mounting plate 200 exert force on the pressure rods 140 connected thereto, so that the pressure rods 140 on both sides move toward the mounting cylinders 130 on both sides, so that the seepage plates 150 on the pressure rods 140 on both sides react with the buffer springs 131 in the mounting cylinder 130 and the damping oil. The buffer spring 131 is squeezed to deform and absorb the vibration. At the same time, after the seepage plate 150 squeezes the damping oil, the damping oil flows to the other side of the seepage plate 150 through the seepage hole 151 on the seepage plate 150. In this process, the buffer spring 131 cooperates with the seepage plate 150 and the damping oil to buffer the vibration of the HVAC pipe. After that, when the vibration disappears, the buffer spring 131 is reset and extended to reset the seepage plate 150 and reset the pressure rod 140. Then, the connecting rod 210 connected to the pressure rod 140 is reset to push the mounting plate 200 to rise to its original position.

[0029] In summary, the vibrations on the HVAC pipes can be well absorbed and offset, and the protection effect on the pipes is good;

[0030] Please refer again Figure 1-3The mounting plate 200 is slidably connected between the inner side walls of the front and rear telescopic columns 100. The bottom of the mounting plate 200 is rotatably connected with connecting rods 210 on the front and rear sides. The connecting rods 210 are used to connect the mounting plate 200 with the pressure rods 140. The bottom ends of the front and rear connecting rods 210 are rotatably connected with the front and rear pressure rods 140. The top of the mounting plate 200 is slidably connected with a mounting seat 220. The mounting seat 220 is used to install a positioning ring 221. The top of the mounting seat 220 is fixedly connected with a positioning ring 221. The positioning ring 221 is used to fix the pipeline. The front and rear sides of the interior of the mounting plate 200 are provided with mounting grooves 230. The mounting grooves 230 are used to install the main structure. The front and rear sides of the interior of the mounting plate 200 A slide groove 240 is opened, and the slide groove 240 is used to install the pull rod 260, and the front and rear slide grooves 240 are located on the outside of the front and rear mounting grooves 230, and a slide plate 250 is slidably connected between the top and bottom of the inner cavity of the front and rear mounting grooves 230, and the slide plate 250 is used to install the tenon 251. The inner side walls of the front and rear slide plates 250 are fixedly connected with the tenon 251 on the left and right sides, and the tenon 251 is used to fix the mounting seat 220. The ends of the front and rear tenons 251 pass through the front and rear mounting grooves 230 and extend to the inside of the mounting seat 220, and the front tenon 251 is plugged with the rear tenon 251, and the inner cavity of the front and rear slide grooves 240 is slidably connected with the pull rod 260, and the pull rod 260 is used to connect the slide plate 250. The ends of the front and rear pull rods 260 pass through the front and rear slide grooves 240 and extend to the inner cavity of the front and rear mounting grooves 230, and the ends of the front and rear pull rods 260 are fixedly connected to the front and rear slide plates 250. The outer ends of the front and rear pull rods 260 are fixedly connected with a lever 261. The top ends of the front and rear levers 261 pass through the slide grooves 240 and extend to the top of the mounting plate 200. The outer side walls of the front and rear pull rods 260 are sleeved with a return spring 270. The return spring 270 is used to reset the slide plate 250, and the front and rear return springs 270 are located in the inner cavity of the front and rear mounting grooves 230. When the positioning ring 221 needs to be replaced, the levers 261 on both sides are moved to drive the two levers 261 on both sides. The side pull rods 260 move, so that the pull rods 260 on both sides drive the slide plates 250 on both sides to move, and the return springs 270 on both sides are squeezed to make the tenons 251 on both sides leave the mounting seat 220 and move into the mounting groove 230, and then the mounting seat 220 together with the positioning ring 221 are taken out from the mounting plate 200, and then the required mounting seat 220 together with the positioning ring 221 are inserted into the mounting plate 200, and then the levers 261 on both sides are loosened to reset the return springs 270 squeezed by the slide plates 250 on both sides, and the slide plates 250 on both sides are pushed to move, so that the tenons 251 on the slide plates 250 on both sides are inserted into the mounting seat 220 to fix the mounting seat 220, and the replacement of the positioning ring 221 is completed;

[0031] In summary, the positioning ring 221 can be quickly and conveniently replaced according to the size of the pipeline;

[0032] The two sides of the slide plate 250 are pushed to move, and the tenons 251 on the two side slide plates 250 are inserted into the mounting seat 220 to fix the mounting seat 220, and the replacement of the positioning ring 221 is completed. When the HVAC pipe vibrates, the HVAC pipe connected to the HVAC pipe is The positioning ring 221 will cause the mounting plate 200 to move downward, so that the connecting rods 210 on both sides of the bottom of the mounting plate 200 exert force on the pressure rods 140 connected thereto, so that the pressure rods 140 on both sides move toward the mounting tubes 130 on both sides, so that the seepage plates 150 on the pressure rods 140 on both sides squeeze the buffer springs 131 and the damping oil in the mounting tubes 130, so that the buffer springs 131 are deformed and absorb the vibration. At the same time, after the seepage plate 150 squeezes the damping oil, the damping oil flows to the other side of the seepage plate 150 through the seepage holes 151 on the seepage plate 150. In this process, the buffer springs 131 cooperate with the seepage plate 150 and the damping oil to buffer the vibration of the HVAC pipe. After that, after the vibration disappears, the buffer springs 131 are reset and extended to reset the seepage plate 150 and reset the pressure rods 140. After that, the connecting rods 210 connected to the pressure rods 140 are reset and push the mounting plate 200 to rise to its original position.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A high-strength earthquake-resistant bracket, characterized in that: The invention comprises a telescopic column (100) and a mounting plate (200), wherein the mounting plate (200) is slidably connected between the inner side walls of the telescopic columns (100) on the front and rear sides, a support plate (110) is fixedly connected to the lower side between the inner side walls of the telescopic columns (100) on the front and rear sides, a partition plate (120) is fixedly connected to the middle of the bottom of the inner cavity of the support plate (110), the front and rear side walls of the partition plate (120) are fixedly connected to a limiting rod (121), the front and rear side walls of the inner cavity of the support plate (110) are fixedly connected to a mounting tube (130), the inner cavity of the mounting tube (130) on the front and rear sides is embedded with a buffer spring (131), the ends of the mounting tube (130) on the front and rear sides are plugged with a pressure rod (140), the ends of the pressure rod (140) on the front and rear sides penetrate the mounting tube (130) on the front and rear sides and extend to the front and rear sides. The inner cavity of the mounting tube (130) on the front and rear sides is fixedly connected to the ends of the pressure rods (140) on the front and rear sides, and the outer walls of the liquid seepage plates (150) on the front and rear sides are provided with liquid seepage holes (151) around them, and the liquid seepage holes (151) on the front and rear sides are evenly distributed, the pressure rods (140) on the front and rear sides are slidably connected to the limit rods (121) on the front and rear sides, and the inner cavity of the mounting tubes (130) on the front and rear sides is filled with damping oil (160), the bottom of the mounting plate (200) is rotatably connected to the connecting rods (210) on the front and rear sides, and the bottom ends of the connecting rods (210) on the front and rear sides are rotatably connected to the pressure rods (140) on the front and rear sides, and the top of the mounting plate (200) is slidably connected to a mounting seat (220), and the top of the mounting seat (220) is fixedly connected to a positioning ring (221).

2. A high-strength earthquake-resistant bracket according to claim 1, characterized in that: The mounting plate (200) has mounting grooves (230) on both sides inside, and sliding grooves (240) on both sides inside. The sliding grooves (240) on both sides are located outside the mounting grooves (230) on both sides.

3. A high-strength earthquake-resistant bracket according to claim 2, characterized in that: A slide plate (250) is slidably connected between the top and bottom of the inner cavity of the installation groove (230) on the front and rear sides, and tenons (251) are fixedly connected to the left and right sides of the inner side walls of the slide plate (250) on the front and rear sides.

4. A high-strength earthquake-resistant bracket according to claim 3, characterized in that: The ends of the tenons (251) on the front and rear sides pass through the installation grooves (230) on the front and rear sides and extend to the interior of the installation seat (220), and the front tenon (251) is plugged into the rear tenon (251), and the inner cavity of the slide grooves (240) on the front and rear sides is slidably connected with a pull rod (260).

5. The high-strength earthquake-resistant bracket according to claim 4, characterized in that: The ends of the pull rods (260) on the front and rear sides pass through the slide grooves (240) on the front and rear sides and extend to the inner cavities of the mounting grooves (230) on the front and rear sides, and the ends of the pull rods (260) on the front and rear sides are fixedly connected to the slide plates (250) on the front and rear sides, and the outer ends of the pull rods (260) on the front and rear sides are fixedly connected with shift rods (261), and the top ends of the shift rods (261) on the front and rear sides pass through the slide grooves (240) and extend to the top of the mounting plate (200).

6. The high-strength earthquake-resistant bracket according to claim 5, characterized in that: The outer side walls of the pull rods (260) on the front and rear sides are sleeved with return springs (270), and the return springs (270) on the front and rear sides are located in the inner cavities of the installation grooves (230) on the front and rear sides.

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