Pipeline bearing frame capable of preventing looseness

Abstract

The utility model belongs to the technical field of pipeline bearing frames, and particularly relates to an anti-loosening pipeline bearing frame which comprises a support and a first bearing plate, the first bearing plate is fixed on the upper side of the support, a supporting plate is in butt joint in the support in a sliding mode, and a placement plate is fixed on the lower side of the supporting plate. According to the anti-loosening pipeline bearing frame, an electric wrench is used for driving a rotary knob to rotate, so that a first screw rod part is moved out of the support, a bolt penetrates through a placement plate to be installed together with a wall, the supporting points of the bearing frame are increased, and the stability and durability of the bearing frame structure are improved; and meanwhile, the second screw pushes the second bearing plate to be far away from the first bearing plate, so that bending stress generated by the pipeline in a long distance due to self weight is reduced, the pipeline can be helped to better cope with thermal expansion and shrinkage caused by temperature change, the pipeline is prevented from being deformed or damaged due to thermal stress, and the pipeline bearing frame is further prevented from being loosened or damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe support brackets, and specifically relates to a pipe support bracket that can prevent loosening. Background Technique

[0002] Pipe support brackets are used to support and fix pipes to ensure their stable operation. The support brackets can prevent pipes from sagging or moving, maintain the stability of the pipe system, share the weight of the pipes and their contents, reduce the pressure on pipe joints and support structures, reduce vibrations caused by fluid flow or equipment operation, reduce the risk of pipe damage, reduce displacements or fractures of pipes due to gravity or external forces, and improve the safety of the pipe system;

[0003] The support bracket is installed on the wall using bolts, and the pipe is placed on the support bracket to ensure good contact between the pipe and the support bracket, and the gravity of the pipe is evenly distributed on the support bracket. Since the support area of a general support bracket is fixed, and temperature changes cause the pipe to expand or contract, it is easy for the pipe to concentrate pressure on the support area of the support bracket, resulting in the support area bearing excessive pressure, making the pipe support bracket prone to loosening or damage, affecting the stability and safety of the pipe. Therefore, we propose a pipe support bracket that can prevent loosening. Content of the Utility Model

[0004] The purpose of the utility model is to provide a pipe support bracket that can prevent loosening, so as to solve the problems in the above background technique that the support area of a general support bracket is fixed, and temperature changes cause the pipe to expand or contract, which easily causes the pipe to concentrate pressure on the support area of the support bracket, making the pipe support bracket prone to loosening or damage, and affecting the stability and safety of the pipe.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A pipe support bracket that can prevent loosening, including a bracket and a first support plate. The first support plate is fixed on the upper side of the bracket. A support plate is slidably docked inside the bracket. An installation plate is fixed on the lower side of the support plate. A first screw rod passes through the inside of the support plate. A transmission component is installed at the upper end of the first screw rod, and the transmission component includes a synchronous pulley and a synchronous belt. The synchronous pulley of the transmission component away from the first screw rod is fixed with a knob, and the synchronous pulley and the knob of the transmission component are respectively movably connected to the bracket through bearings.

[0006] Preferably, a first bevel gear set is connected to the lower side of the synchronous pulley of the transmission component close to the knob, and the first bevel gear set includes two bevel gears. The bevel gears of the first bevel gear set are connected to the second bevel gear set through a central rod.

[0007] Preferably, the second bevel gear set includes two bevel gears, and a second screw rod penetrates through the inside of one of the bevel gears on one side of the second bevel gear set. The bevel gears of the first bevel gear set and the bevel gears of the second bevel gear set are respectively movably connected to the bracket through bearings.

[0008] Preferably, the second screw rod penetrates through the bracket and is fixed to the second supporting plate, and a slide rod is fixed on one side of the second supporting plate close to the second screw rod.

[0009] Preferably, one end of the slide rod slidably penetrates through the inside of the bracket, and a thread is provided inside the bevel gear of the second bevel gear set close to the second screw rod.

[0010] Preferably, the bevel gear of the second bevel gear set provided with the thread is threadedly connected to the second screw rod.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this pipeline support bracket that can prevent loosening, an electric wrench is used to drive the knob to rotate, so that a part of the first screw rod moves out of the inside of the bracket. Bolts are used to penetrate through the mounting plate and be installed on the wall, increasing the support points of the support bracket, improving the stability and durability of the support bracket structure. At the same time, the second screw rod pushes the second supporting plate away from the first supporting plate, reducing the bending stress generated by the self-weight of the pipeline over a long distance, which can help the pipeline better cope with the thermal expansion and contraction caused by temperature changes, prevent the pipeline from deforming or being damaged due to thermal stress, and further prevent the pipeline support bracket from loosening or being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structural schematic diagram of the bracket and the first supporting plate of the present utility model;

[0013] Figure 2 is a three-dimensional structural schematic diagram of the support plate and the second screw rod of the present utility model;

[0014] Figure 3 is a schematic diagram of the connection structure of the support plate, the first screw rod and the present utility model;

[0015] Figure 4 is the present utility model Figure 2 Partial enlarged structural schematic diagram at A in.

[0016] In the figure: 1. Bracket; 101. First supporting plate; 2. Support plate; 201. Mounting plate; 202. First screw rod; 203. Transmission assembly; 204. Knob; 205. First bevel gear set; 2051. Second bevel gear set; 206. Second screw rod; 207. Slide rod; 208. Second supporting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figures 1 - 4 , the present invention provides a technical solution: a pipeline support bracket that can prevent loosening, including a bracket 1 and a first support plate 101. The first support plate 101 is fixed on the upper side of the bracket 1. A support plate 2 is slidably connected inside the bracket 1. An installation plate 201 is fixed on the lower side of the support plate 2. A first screw 202 passes through the support plate 2. A transmission assembly 203 is installed at the upper end of the first screw 202, and the transmission assembly 203 includes a synchronous pulley and a synchronous belt. A knob 204 is fixed to the synchronous pulley of the transmission assembly 203 away from the first screw 202. The synchronous pulley of the transmission assembly 203 and the knob 204 are respectively movably connected to the bracket 1 through bearings. A first bevel gear set 205 is connected to the lower side of the synchronous pulley of the transmission assembly 203 near the knob 204, and the first bevel gear set 205 includes two bevel gears. The bevel gears of the first bevel gear set 205 are connected to a second bevel gear set 2051 through a central rod. The second bevel gear set 2051 includes two bevel gears, and a second screw 206 passes through the interior of one of the bevel gears on one side of the second bevel gear set 2051. The bevel gears of the first bevel gear set 205 and the bevel gears of the second bevel gear set 2051 are respectively movably connected to the bracket 1 through bearings. The second screw 206 passes through the bracket 1 and is fixed to a second support plate 208. A slide bar 207 is fixed to the side of the second support plate 208 near the second screw 206. One end of the slide bar 207 slidably passes through the interior of the bracket 1. A thread is provided inside the bevel gear of the second bevel gear set 2051 near the second screw 206, and the bevel gear of the second bevel gear set 2051 with the thread is threadedly connected to the second screw 206. The support plate 2 is threadedly connected to the first screw 202. The cross-sectional shape of the support plate 2 is rectangular. The synchronous pulley and the synchronous belt of the transmission assembly 203 are meshed and connected. The two bevel gears of the first bevel gear set 205 are meshed and connected. The two bevel gears of the second bevel gear set 2051 are meshed and connected.

[0019] During specific implementation, according to Figures 1 - 4, use bolts to mount the bracket 1 to the wall, and then place the pipeline on the first supporting plate 101. At this time, the staff can use an electric wrench to drive the knob 204 to rotate, causing the synchronous pulley of the transmission component 203 driven by the knob 204 to rotate. Through the meshing connection of the synchronous pulley and the synchronous belt of the transmission component 203, the knob 204 drives the first screw rod 202 and the bevel gear of the first bevel gear set 205 to rotate respectively through the transmission component 203. When the first screw rod 202 rotates, since the cross-sectional shape of the support plate 2 is rectangular, the support plate 2 will not rotate with the first screw rod 202. Then, because the support plate 2 is threadedly connected to the first screw rod 202, the support plate 2 can move downward along the first screw rod 202, causing a part of the first screw rod 202 to move out of the interior of the bracket 1. At this time, the staff can use bolts to pass through the mounting plate 201 and mount it to the wall, increasing the support points of the support bracket, which helps to disperse the load, reduce the local pressure, and improve the stability and durability of the support bracket structure. At the same time, the bevel gear of the first bevel gear set 205 rotates. Through the meshing connection of the two bevel gears of the first bevel gear set 205, the knob 204 drives the bevel gear of the second bevel gear set 2051 to rotate through the first bevel gear set 205. Through the meshing connection of the two bevel gears of the second bevel gear set 2051, the bevel gear with threads inside the second bevel gear set 2051 rotates. Through the sliding connection of the sliding rod 207 and the bracket 1, the sliding rod 207 can prevent the second screw rod 206 from rotating with the bevel gear with threads inside the second bevel gear set 2051 through the second supporting plate 208. Then, because the bevel gear with threads inside the second bevel gear set 2051 is threadedly connected to the second screw rod 206, the second screw rod 206 can move along the inside of the bevel gear of the second bevel gear set 2051, causing the second screw rod 206 to push the second supporting plate 208 away from the first supporting plate 101, which can effectively disperse the load on the pipeline, reduce the bending stress generated by the self-weight of the pipeline over a long distance, reduce the vibration caused by fluid flow or mechanical operation, help the pipeline better cope with the thermal expansion and contraction caused by temperature changes, prevent the pipeline from deforming or being damaged due to thermal stress, and further prevent the pipeline support bracket from becoming loose or damaged.

[0020] In summary, use an electric wrench to drive the knob 204 to rotate, causing a part of the first screw rod 202 to move out of the interior of the bracket 1. Use bolts to pass through the mounting plate 201 and mount it to the wall, increasing the support points of the support bracket, which helps to disperse the load and improve the stability and durability of the support bracket structure. At the same time, the second screw rod 206 pushes the second supporting plate 208 away from the first supporting plate 101, which can effectively disperse the load on the pipeline, reduce the bending stress generated by the self-weight of the pipeline over a long distance, help the pipeline better cope with the thermal expansion and contraction caused by temperature changes, prevent the pipeline from deforming or being damaged due to thermal stress, and further prevent the pipeline support bracket from becoming loose or damaged. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0021] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A pipeline support bracket that can prevent loosening, comprising a bracket (1) and a first support plate (101), characterized in that: The first support plate (101) is fixed on the upper side of the bracket (1). A support plate (2) is slidably docked inside the bracket (1). A placement plate (201) is fixed on the lower side of the support plate (2). A first screw rod (202) penetrates through the support plate (2). A transmission assembly (203) is installed at the upper end of the first screw rod (202), and the transmission assembly (203) includes a synchronous pulley and a synchronous belt. The synchronous pulley of the transmission assembly (203) away from the first screw rod (202) is fixed with a knob (204). The synchronous pulley of the transmission assembly (203) and the knob (204) are respectively movably connected to the bracket (1) through bearings.

2. The pipe support bracket capable of preventing loosening according to claim 1, wherein: A first bevel gear set (205) is connected to the lower side of the synchronous pulley of the transmission assembly (203) near the knob (204), and the first bevel gear set (205) includes two bevel gears. The bevel gears of the first bevel gear set (205) are connected to a second bevel gear set (2051) through a central rod.

3. The pipe support bracket capable of preventing loosening according to claim 2, characterized in that: The second bevel gear set (2051) includes two bevel gears, and a second screw rod (206) penetrates through the inner side of one of the bevel gears of the second bevel gear set (2051). The bevel gears of the first bevel gear set (205) and the bevel gears of the second bevel gear set (2051) are respectively movably connected to the bracket (1) through bearings.

4. The pipe support bracket capable of preventing loosening according to claim 3, characterized in that: The second screw rod (206) penetrates through the bracket (1) and is fixed to a second support plate (208), and a slide rod (207) is fixed on one side of the second support plate (208) close to the second screw rod (206).

5. The pipe support bracket capable of preventing loosening according to claim 4, characterized in that: One end of the slide rod (207) slidably penetrates through the inside of the bracket (1). Threads are provided inside the bevel gear of the second bevel gear set (2051) close to the second screw rod (206).

6. The pipe support bracket capable of preventing loosening according to claim 5, characterized in that: The bevel gear of the second bevel gear set (2051) provided with threads is in threaded connection with the second screw rod (206).

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