An adjustable support hanger assembly for fire protection piping installation

Abstract

The present application relates to the field of pipeline laying, especially to an adjustable support and hanger assembly for fire-fighting pipeline laying and installation, comprising a plurality of clamps, a fixing ring and a plurality of fixing rods connected to the fixing ring, etc.The present application realizes that after the sliding rods on the upper side of the fixing ring are installed and fixed, the workers can directly rotate the fixing rods and the sliding rods on the lower side of the fixing ring, so that the bottom plate and the clamps are perpendicular to the running direction of the fire-fighting pipeline, and then the fire-fighting pipeline is installed; the installation height of the fixing ring, the bottom plate and the clamps can be changed by adjusting the pull-out length of the sliding rods, so that the fixing ring avoids the obstruction of the beams and columns and the ventilation pipes; and further, the problem that the support and hanger cannot be accurately laid according to the preset scheme due to the space conflict between the support and hanger and the ventilation pipes, water supply and drainage pipes, beams and columns, etc.during the installation process is solved, and the construction efficiency is significantly improved, and the construction cost and difficulty are reduced.

Description

Technical Field

[0001] This invention relates to the field of pipeline laying, and more particularly to an adjustable support and hanger assembly for fire protection pipeline laying and installation. Background Technology

[0002] Fire protection pipes are typically fixedly installed below the building ceiling using support and hanger assemblies. These supports and hangers ensure the pipes are positioned, bear weight, and are protected against seismic activity, guaranteeing normal operation during daily use and in fire emergencies, and ensuring a stable supply of fire water or extinguishing agents.

[0003] According to the design specifications for fire protection pipeline installation, the installation position of the supports and hangers must be set according to the pipe diameter, load-bearing requirements and spacing standards. At the same time, it is necessary to ensure that the clamp plane of the supports and hangers is perpendicular to the direction of the fire protection pipeline to ensure that the pipeline is under balanced stress and meets the stability standards. However, there are usually various components such as ventilation pipes, water supply and drainage pipes, beams and columns densely arranged under the ceiling of the building. These components will cause spatial conflicts with the predetermined support and hanger installation points, making it impossible to accurately lay the supports and hangers according to the preset plan. The installation position needs to be temporarily adjusted, which greatly reduces the construction efficiency and increases the construction cost and difficulty.

[0004] Furthermore, in the connection of two sections of fire-fighting pipeline, the existing construction method requires multiple workers to work together. Workers must lift the two sections of fire-fighting pipeline to be connected from a high-altitude work platform, and then slowly move them towards each other until the interfaces of the two pipelines are precisely aligned. Welding, flange connections, and other fixing operations are then performed. Because the fire-fighting pipeline itself is made of metal, each section of pipeline is quite heavy, and the entire connection operation is carried out at height with a narrow working space and limited field of vision. This results in workers having to bear a large load for a long time, leading to extremely high labor intensity, fatigue, and potential safety accidents. Summary of the Invention

[0005] To overcome the spatial conflicts that easily arise between the installation of supports and hangers and components such as ventilation pipes, water supply and drainage pipes, beams and columns during the laying of fire-fighting pipelines, which makes it impossible to lay them accurately according to the preset plan, thereby reducing construction efficiency and increasing costs and difficulties; at the same time, to solve the problems of high labor intensity, easy fatigue, and easy safety accidents of workers when connecting pipelines, this invention provides an adjustable support and hanger assembly for the laying and installation of fire-fighting pipelines.

[0006] The technical solution is as follows: An adjustable support and hanger assembly for fire pipeline laying and installation includes several clamps; it also includes a fixing ring and several fixing rods connected to the fixing ring; an adjustment component for adjusting the installation height of the support and hanger is connected to the fixing rod; a base plate is connected to the adjustment component; two fixing blocks are connected to the base plate; a linear guide rail with a lead screw is installed on the base plate; one fixing block is fixedly connected to the base plate, and the other fixing block is connected to the linear guide rail with a lead screw; a handle is fixedly connected to the lead screw of the linear guide rail; each clamp is connected to a corresponding fixing block; a sliding groove is opened on the fixing block; each clamp slides in the corresponding sliding groove; a locking component for locking the clamp position is connected to the clamp; a calibration component for aligning and calibrating adjacent clamps is connected to the clamp.

[0007] As a further preferred embodiment, the adjusting assembly includes sliding rods slidably connected to fixed rods; each sliding rod has several symmetrically arranged fixing holes along the axial direction; each fixed rod is fixedly connected to several first locking screws; a first sliding groove is provided on the lower side of the fixed ring; the two upper fixed rods are fixedly connected to the fixed ring; each lower fixed rod is fixedly connected to a connecting block; each connecting block is fixedly connected to a first sliding block; each first sliding block slides within its corresponding first sliding groove; each connecting block has several second sliding grooves; each second sliding groove has a second sliding block slidably connected to it; each second sliding block is rotatably connected to a second locking screw; each second sliding block has a clamping block slidably connected to it on the side facing the fixed ring; each second locking screw is rotatably connected to its corresponding clamping block.

[0008] As a further preferred embodiment, the locking assembly includes a rotating shaft connected to the clamp; each rotating shaft slides within a corresponding sliding groove; a third locking screw is threaded onto the clamp, each third locking screw passing through the rotating shaft; a clamping block is rotatably connected to the underside of each third locking screw; each clamping block contacts the inner wall of the sliding groove.

[0009] As a further preferred option, the calibration assembly includes an infrared transmitter attached to the clamps; a receiver module is mounted on the front of each clamp.

[0010] As a further preferred embodiment, it also includes several load-bearing guide rails connected to the base plate; the fixing block on the lead screw linear guide rail is fixedly connected to the slider of the load-bearing guide rail.

[0011] As a further preferred option, the first sliding block is made of high-strength wear-resistant alloy steel.

[0012] As a further preferred option, the lower surface of the clamping block is made into a rough surface.

[0013] As a further preferred option, it also includes a reinforcing frame connected to the fixing ring, the reinforcing frame being a cross-shaped steel structure.

[0014] As a further preferred option, a rubber pad connected inside the clamp is also included.

[0015] As a further preferred option, an alarm is also included; the alarm is fixed to the clamp and electrically connected to the infrared transmitter and receiver module.

[0016] Beneficial effects: After the sliding rod on the upper side of the fixing ring is installed and fixed, the workers can directly rotate the fixing rod and sliding rod on the lower side of the fixing ring to make the base plate and clamp perpendicular to the fire pipe route before installing the fire pipe. The installation height of the fixing ring, base plate and clamp can also be changed by adjusting the pull-out length of the sliding rod, so that the fixing ring avoids the obstruction of beams, columns and ventilation pipes. This solves the problem that during the installation process, the supports and hangers will have spatial conflicts with ventilation pipes, water supply and drainage pipes, beams and columns and other components, which makes it impossible for the supports and hangers to be laid accurately according to the preset plan. This significantly improves construction efficiency and reduces construction costs and difficulty.

[0017] The T-shaped structure of the first sliding block allows the fixing rod, sliding rod, and connecting block on the lower side of the fixing ring to be directly suspended in the first sliding groove, facilitating single-person operation and adjustment. In conjunction with the clamping action of the clamping block, it can significantly improve the fixing effect on the fixing rod, sliding rod, and connecting block on the lower side of the fixing ring, effectively distribute the load at the stress point, avoid local overload of the clamping block, and extend the service life of the structure.

[0018] The two fire pipes are fixed to the front and rear clamps respectively. Then, the worker only needs to turn the handle to drive the screw on the linear guide rail, which in turn drives the fixing block, clamp and fire pipe on the rear side to move forward, so as to complete the precise connection of the two pipes. It is easy to use and does not require manual lifting of the pipes for connection, which greatly reduces the labor intensity of workers and improves the safety of high-altitude operations.

[0019] By rotating and adjusting the clamps, the two clamps can be arranged vertically to accommodate the vertical installation of two pipes. After the pipes are installed, the two clamps are exactly symmetrical about the center of the base plate, so that the base plate is subjected to symmetrical and uniform pressure, thus avoiding deformation or damage to the supports and hangers due to excessive local stress. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the adjustable support and hanger assembly for fire pipeline laying and installation according to the present invention;

[0021] Figure 2 This is a three-dimensional structural diagram of the combination of the fixing ring, fixing rod, and sliding rod of the present invention;

[0022] Figure 3 For the present invention Figure 2 Enlarged view of area A in the middle;

[0023] Figure 4 This is a three-dimensional structural diagram of the combination of the clamp, fixing block, infrared transmitter, alarm and rubber pad of the present invention.

[0024] Figure 5 This is a three-dimensional structural diagram of the combination of the clamp, fixing block, rotating shaft, third locking screw and pressing block of the present invention;

[0025] Figure 6 This is a cross-sectional view of the rotating shaft and the clamping block of the present invention;

[0026] Figure 7 This is a schematic diagram of the vertical installation of two fire-fighting pipes according to the present invention.

[0027] Wherein: 1-Clamp, 101-Fixing ring, 10101-First sliding groove, 102-Fixing rod, 103-Sliding rod, 10301-Fixing hole, 104-First locking screw, 105-Connecting block, 10501-Second sliding groove, 106-First sliding block, 107-Second sliding block, 10701-Second locking screw, 108-Clamping block, 109-Reinforcing frame, 110-Base plate, 201-Screw linear guide rail, 20101-Handle, 202-Bearing guide rail, 203-Fixing block, 20301-Sliding groove, 204-Rotating shaft, 205-Third locking screw, 206-Pressure block, 207-Infrared transmitter, 208-Receiver module, 209-Alarm, 210-Rubber pad. Detailed Implementation

[0028] The present invention will be further described below with reference to specific embodiments. It should also be noted that, unless otherwise explicitly specified and limited, terms such as "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0029] Example 1: An adjustable support and hanger assembly for fire pipeline laying and installation, such as... Figures 1-7 As shown, it includes two clamps 1;

[0030] It also includes a fixing ring 101, fixing rods 102, a base plate 110, a lead screw linear guide 201, a load-bearing guide 202, fixing blocks 203, an adjustment assembly, a locking assembly, and a calibration assembly; four fixing rods 102 are connected to the fixing ring 101; an adjustment assembly is connected to the fixing rods 102; the base plate 110 is connected to the adjustment assembly; two fixing blocks 203 are connected to the base plate 110; the lead screw linear guide 201 is mounted on the base plate 110; one fixing block 203 is fixedly connected to the base plate 110, and the other fixing block 203 is connected to the lead screw linear guide 201; a handle 20101 is fixedly connected to the lead screw of the lead screw linear guide 201; each clamp 1 is connected to a corresponding fixing block 203; a sliding groove 20301 is opened on the fixing block 203; each clamp 1 slides in the corresponding sliding groove 20301; a locking assembly is connected to the clamp 1; a calibration assembly is connected to the clamp 1.

[0031] The adjusting assembly includes a sliding rod 103, a first locking screw 104, a connecting block 105, a first sliding block 106, a second sliding block 107, and a clamping block 108. Each fixed rod 102 is slidably connected to a sliding rod 103. Each sliding rod 103 has several symmetrically arranged fixing holes 10301 along its axial direction. Each fixed rod 102 is threaded with two first locking screws 104. By screwing the first locking screws 104 into the corresponding fixing holes 10301, the fixed rod 102 and the sliding rod 103 can be locked and fixed. A first sliding groove 10101 is provided on the lower side of the fixing ring 101. The two upper fixed rods 102 are welded and fixed to the fixing ring 101. Each lower fixed rod 102 is fixedly connected to a connecting block 105. Each connecting block 105 is fixedly connected to a first sliding block 106. A sliding block 106 is T-shaped; each first sliding block 106 slides within a corresponding first sliding groove 10101; each connecting block 105 has two second sliding grooves 10501; each second sliding groove 10501 is slidably connected to a second sliding block 107; each second sliding block 107 is rotatably connected to a second locking screw 10701; each second sliding block 107 is slidably connected to a clamping block 108 on the side facing the fixing ring 101; each second locking screw 10701 is rotatably connected to a corresponding clamping block 108. In the initial state, the second locking screw 10701 is in a tightened state. At this time, the clamping block 108 is tightly fitted with the fixing ring 101, thereby locking and fixing the connecting block 105 and the fixing ring 101 through the clamping block 108, and thus fixing the fixing rod 102 on the lower side of the fixing ring 101.

[0032] The locking assembly includes a rotating shaft 204, a third locking screw 205, and a clamping block 206; a rotating shaft 204 is fixedly connected to the lower side of each clamp 1; each rotating shaft 204 slides within a corresponding sliding groove 20301; a clamping block 206 is rotatably connected to the lower end of each third locking screw 205; each clamping block 206 is in contact with the inner wall of the sliding groove 20301.

[0033] The calibration assembly includes an infrared transmitter 207 and a receiver module 208; an infrared transmitter 207 is installed on the rear side of each clamp 1; a receiver module 208 is installed on the front side of each clamp 1; a battery is installed inside the clamp 1 to provide continuous power to the infrared transmitter 207 and the receiver module 208.

[0034] During the installation of fire protection pipelines, the pipelines usually need to be arranged parallel to components such as ventilation pipes, water supply and drainage pipes, beams and columns to ensure the overall aesthetics after installation. The supports and hangers need to be installed perpendicular to the pipelines to achieve stable load-bearing. However, in actual construction, the supports and hangers often cause spatial interference and conflict with the above-mentioned components, making it impossible to lay them accurately according to the preset plan, which seriously affects the construction efficiency and increases the construction cost and operation difficulty.

[0035] To address the aforementioned issues, during installation, the worker first unscrews the second locking screw 10701 outwards, causing the clamping block 108 to move away from the fixing ring 101, thereby releasing its fixation on the fixing ring 101. Next, the worker installs and fixes the sliding rod 103 on the upper side of the fixing ring 101. Once the upper sliding rod 103 is in place, if the base plate 110 and clamp 1 on the lower side of the fixing ring 101 are not perpendicular to the actual direction of the fire-fighting pipeline, the worker can directly rotate the lower fixing rod 102 and sliding rod 103 for adjustment. During this process, the first sliding block 106 slides smoothly along the first sliding groove 10101, achieving 360° adjustment of the base plate 110 and clamp 1 without dead angles until the clamp 1 is perpendicular to the pipeline direction. The pipeline is then installed inside the clamp 1. This structure effectively solves the problem of spatial interference between the support and ventilation pipes, water supply and drainage pipes, beams, columns, and other components, significantly improving construction efficiency and reducing construction costs and operational difficulty.

[0036] In addition, the first sliding block 106 adopts a T-shaped structure design, which can directly suspend the fixing rod 102, sliding rod 103 and connecting block 105 on the lower side of the fixing ring 101 in the first sliding groove 10101, which is convenient for single-person operation and adjustment. Combined with the clamping action of the clamping block 108, it not only improves the fixing effect, but also effectively disperses the force and reduces the load on the clamping block 108, thereby extending the service life of the structure.

[0037] Furthermore, the fixing rods 102 on the upper and lower sides of the fixing ring 101 are connected to the corresponding sliding rods 103 by a sliding fit. Workers can loosen the first locking screw 104, pull the sliding rod 103 out or push it in along the axial direction of the fixing rod 102, and then screw the first locking screw 104 into the corresponding fixing hole 10301 to complete the locking and fixing. By adjusting the extension length of the sliding rod 103, it can be flexibly adapted to different installation spaces. For example, in the narrow space between the beam and the ventilation pipe, the worker can pull the upper sliding rod 103 out longer to reduce the installation height of the fixing ring 101 and avoid interference with the components; at the same time, the lower sliding rod 103 is pushed into the fixing rod 102 accordingly to raise the installation height of the base plate 110 and the clamp 1, ensuring that the support and hanger are at the same horizontal height as the installed support and hanger, thereby ensuring the horizontality and stress balance of the fire pipeline after installation.

[0038] After the support brackets are installed, in the initial state, the two fixing blocks 203 are located at the front and rear ends of the base plate 110, respectively. The workers first fix the connecting ends of the two fire pipes to the two clamps 1, and then turn the handle 20101 to drive the screw of the linear guide rail 201 to rotate, thereby driving the fixing block 203, clamp 1 and pipe on the rear side to move forward, so as to achieve precise connection of the two pipes. This operation method is convenient and efficient, and does not require manual lifting of pipes, which greatly reduces labor intensity and improves the safety of high-altitude operations.

[0039] Furthermore, in the initial state, the third locking screw 205 is in a tightened state, and the clamping block 206 is in close contact with the inner wall of the sliding groove 20301, thereby locking the clamp 1. When vertical pipe installation is required, such as... Figures 5-7 As shown: The worker first loosens the third locking screw 205 to move the clamping block 206 away from the inner wall of the sliding groove 20301; then pulls the rear clamp 1 to the right side of the corresponding sliding groove 20301 and rotates it to a position perpendicular to the front clamp 1; at the same time, the front clamp 1 is pulled to the left side of the corresponding sliding groove 20301, so that the two are staggered. During this process, the rotating shaft 204 slides and rotates adaptively in the sliding groove 20301, which facilitates the vertical installation of the pipe. After installation, the two clamps 1 are exactly symmetrical about the center of the base plate 110, so that the base plate 110 is subjected to more even force and avoids deformation or damage of the support due to excessive local force.

[0040] Considering that the pipes need to be fixed on clamp 1 first and then connected by sliding clamp 1 during pipe connection, the clamps 1 on adjacent supports need to be precisely axially aligned. This places higher demands on the installation accuracy of the supports. To address this, after the current support is installed, the infrared emitter 207 on the rear side of its clamp 1 will emit infrared rays. Workers can precisely adjust the height of the clamp 1 on the current support according to the ray projection position until the receiving module 208 on the front side of the current clamp 1 is precisely aligned with the front infrared ray. In this way, the clamps 1 on each support can be precisely aligned, providing a guarantee for the subsequent axial connection of the pipes.

[0041] In addition, the existing inspection methods for fire protection pipeline supports and hangers have obvious shortcomings. They mainly rely on manual visual observation and touch inspection. Due to the complexity of building space structure, the fact that supports and hangers are mostly installed at high places, and the difference in the experience of inspection personnel, it is difficult to accurately identify hidden faults such as minor loosening or displacement. The load of fire protection pipelines is usually completed by multiple sets of supports and hangers working together. If one of them becomes loose, its load-bearing capacity will be weakened or even lost. The load originally shared by multiple sets will be transferred to the remaining supports and hangers. Long-term overload operation can easily lead to chain loosening or breakage and other serious faults.

[0042] To address this issue, this invention utilizes directional rays emitted by an infrared emitter 207 to establish a calibration link between adjacent supports. During inspections, workers only need to observe whether the infrared rays are precisely projected onto the corresponding receiving module 208 to determine the support status. If the ray from the current support does not reach the receiving module 208 of the support behind it, and the ray from the support in front also does not reach the receiving module 208 of the current support, it indicates that the current support has shifted or become loose, and the infrared calibration link is broken. This method converts minute displacements into readily visible infrared offset signals, replacing the traditional manual inspection mode. It significantly improves the accuracy of identifying hidden faults such as loosening and displacement, and enhances inspection efficiency, facilitating timely repairs and preventing safety accidents caused by overloaded operation of remaining supports, thus ensuring the long-term stable operation of the fire protection pipeline system.

[0043] In a further preferred embodiment of the present invention, such as Figure 2 As shown, it also includes a load-bearing guide rail 202; two symmetrical load-bearing guide rails 202 are fixedly connected to the base plate 110; the fixing block 203 on the lead screw linear guide rail 201 is fixedly connected to the slider of the load-bearing guide rail 202.

[0044] In this embodiment, by setting the bearing guide rail 202, the downward pressure of the clamp 1, the fixing block 203 and the pipeline on the linear guide rail 201 after the pipeline is installed can be effectively distributed, reducing its load. At the same time, it is also convenient for workers to rotate the screw through the handle 20101 to drive the clamp 1 and the fixing block 203 to slide smoothly.

[0045] In a further preferred embodiment of the present invention, such as Figure 4 As shown, the first sliding block 106 is made of high-strength wear-resistant alloy steel.

[0046] In this embodiment, the material gives the first sliding block 106 excellent mechanical strength, shear resistance and wear resistance, and can stably bear the load transmitted by the fixing rod 102 on the lower side of the fixing ring 101, the sliding rod 103, the connecting block 105 and the fire pipe, so as to avoid sliding jamming or structural failure caused by deformation under force.

[0047] In a further preferred embodiment of the present invention, the lower surface of the clamping block 206 is set as a rough surface.

[0048] In this embodiment, the rough surface design can significantly increase the contact friction between the clamping block 206 and the inner wall of the sliding groove 20301, thereby improving the locking effect on the rotating shaft 204 and the clamp 1.

[0049] In a further preferred embodiment of the present invention, such as Figure 1 As shown, it also includes a reinforcing frame 109; the inner ring of the fixing ring 101 is fixed with the reinforcing frame 109, which is a cross-shaped steel structural component.

[0050] In this embodiment, the reinforcing frame 109 is a cross-shaped steel structural component, and its end is fully welded to the inner ring wall of the fixing ring 101 to form an integrated load-bearing structure. This effectively disperses the radial stress generated by the fixing rod 102 under load, prevents the fixing ring 101 from deforming or cracking under long-term load, and ensures the load-bearing reliability and service life of the support and hanger assembly.

[0051] In a further preferred embodiment of the present invention, such as Figure 5 As shown, it also includes a rubber pad 210; the rubber pad 210 is fixedly connected inside the clamp 1. The rubber pad 210 is made of high elasticity and wear-resistant rubber material with a thickness of 3-5mm. Its inner surface is provided with anti-slip texture, and its outer side is tightly fixed to the inner wall of the clamp 1 through a vulcanization process, so it is not easy to fall off.

[0052] In this embodiment, considering that vibration will occur when the medium flows in the fire pipeline, the rubber pad 210 can effectively absorb the vibration energy, avoid the pipe from directly and rigidly contacting the metal clamp 1 and causing wear, and at the same time reduce the vibration transmission to the support and hanger assembly, reducing the risk of bolt loosening and structural displacement.

[0053] Example 2: Based on Example 1, as follows Figure 4 As shown, it also includes an alarm 209; the alarm 209 is fixedly connected to the clamp 1, and the alarm 209 is electrically connected to the infrared transmitter 207 and the receiver module 208.

[0054] The alarm 209 uses a high-brightness LED warning light structure, which only has a flashing light warning function and no audio alarm module. When the support and hanger shifts position due to loosening or displacement, the directional rays emitted by the infrared transmitters 207 of adjacent supports and hangers cannot be accurately projected to the receiving module 208. At this time, the receiving module 208 will generate an abnormal displacement electrical signal in real time and transmit it to the alarm 209 simultaneously, driving the LED warning light to flash continuously at a preset frequency. This design can provide inspectors with intuitive fault location markings without noise interference, and is especially suitable for places sensitive to environmental noise, such as basement pipe corridors and commercial building machine rooms. Inspectors do not need to check all supports and hangers one by one. They can quickly locate the specific location of the faulty support and hanger through the flashing high-brightness warning light, which significantly improves the efficiency of inspection and troubleshooting and reduces maintenance labor costs.

[0055] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. An adjustable support and hanger assembly for fire pipeline laying and installation, comprising a plurality of clamps (1); characterized in that: It also includes a fixing ring (101) and several fixing rods (102) connected to the fixing ring (101); an adjustment assembly for adjusting the installation height of the support is connected to the fixing rods (102); a base plate (110) is connected to the adjustment assembly; two fixing blocks (203) are connected to the base plate (110); a lead screw linear guide (201) is installed on the base plate (110); one fixing block (203) is fixed to the base plate (110), and the other fixing block (203) is fixed to the lead screw linear guide. The guide rail (201) is connected; a handle (20101) is fixed to the lead screw of the linear guide rail (201); each clamp (1) is connected to the corresponding fixed block (203); a sliding groove (20301) is provided on the fixed block (203); each clamp (1) slides in the corresponding sliding groove (20301); a locking component for locking the position of the clamp (1) is connected to the clamp (1); a calibration component for aligning and calibrating adjacent clamps (1) is connected to the clamp (1).

2. The adjustable support and hanger assembly for fire pipeline laying and installation according to claim 1, characterized in that: The adjusting assembly includes a sliding rod (103) slidably connected to a fixed rod (102); each sliding rod (103) has several symmetrically arranged fixing holes (10301) along the axial direction; each fixed rod (102) is fixedly connected to several first locking screws (104); a first sliding groove (10101) is provided on the lower side of the fixed ring (101); the two fixed rods (102) on the upper side are fixedly connected to the fixed ring (101); each fixed rod (102) on the lower side is fixedly connected to a connecting block (105); each connecting block (105) is fixedly connected to a first sliding block (105). 106); each first sliding block (106) slides in the corresponding first sliding groove (10101); each connecting block (105) is provided with several second sliding grooves (10501); each second sliding groove (10501) is slidably connected with a second sliding block (107); each second sliding block (107) is rotatably connected with a second locking screw (10701); each second sliding block (107) is slidably connected with a clamping block (108) on the side facing the fixing ring (101); each second locking screw (10701) is rotatably connected with the corresponding clamping block (108).

3. An adjustable support and hanger assembly for fire pipeline laying and installation according to claim 1, characterized in that: The locking assembly includes a rotating shaft (204) connected to the clamp (1); each rotating shaft (204) slides in a corresponding sliding groove (20301); a third locking screw (205) is threaded onto the clamp (1), and each third locking screw (205) passes through the rotating shaft (204); a pressing block (206) is rotatably connected to the lower side of each third locking screw (205); each pressing block (206) is in contact with the inner wall of the sliding groove (20301).

4. An adjustable support and hanger assembly for fire pipeline laying and installation according to claim 1, characterized in that: The calibration assembly includes an infrared transmitter (207) connected to the clamp (1); a receiver module (208) is installed on the front side of each clamp (1).

5. An adjustable support and hanger assembly for fire pipeline laying and installation according to claim 1, characterized in that: It also includes several load-bearing guide rails (202) connected to the base plate (110); the fixing block (203) on the lead screw linear guide rail (201) is fixedly connected to the slider of the load-bearing guide rail (202).

6. An adjustable support and hanger assembly for fire pipeline laying and installation according to claim 2, characterized in that: The first sliding block (106) is made of high-strength wear-resistant alloy steel.

7. An adjustable support and hanger assembly for fire pipeline laying and installation according to claim 3, characterized in that: The lower surface of the clamping block (206) is set to a rough surface.

8. An adjustable support and hanger assembly for fire pipeline laying and installation according to any one of claims 1-7, characterized in that: It also includes a reinforcing frame (109) connected to the fixing ring (101), the reinforcing frame (109) being a cross-shaped steel structure.

9. An adjustable support and hanger assembly for fire pipeline laying and installation according to claim 4, characterized in that: It also includes a rubber pad (210) connected inside the clamp (1).

10. An adjustable support and hanger assembly for fire pipeline laying and installation according to claim 9, characterized in that: It also includes an alarm (209); the alarm (209) is fixedly connected to the clamp (1), and the alarm (209) is electrically connected to the infrared transmitter (207) and the receiver module (208).

Images