Anti-seismic support hanger for fire-fighting shower pipe

Abstract

The utility model discloses an anti-seismic supporting and hanging frame for a fire-fighting shower pipe. The anti-seismic supporting and hanging frame comprises an I-shaped fixing frame, a fixing cross beam, a clamping assembly and a locking assembly. The fixed cross beam is positioned at the lower end of the I-shaped fixed frame and is connected with the I-shaped fixed frame through a connecting rod; the clamping assembly comprises a damping seat and a plurality of sets of hoop assemblies, the pipeline is clamped and fixed through upper hoop pieces and lower hoop pieces in the hoop assemblies, damping supporting is conducted on the lower hoop pieces through the damping seat, the damping seat slides into the clamping groove to achieve limiting in the vertical direction, and the spraying pipeline is arranged and fixed through the hoop assemblies; the locking assembly comprises a control rod and a plurality of baffles, the damping base is pushed into the long groove from the notch, the other side wall face of the damping base makes contact with and is clamped with the clamping groove, the notch in one side of the fixed cross beam is closed or opened through transverse movement of the control rod, and installation and fixing of the clamping assembly are achieved; not only is the anti-seismic performance improved, but also the installation flexibility and the structural stability are enhanced, and meanwhile later maintenance is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of earthquake resistance of fire-fighting pipelines, in particular to an earthquake-resistant support and hanger for fire-fighting sprinkler pipes. Background Art

[0002] With the acceleration of urbanization and the continuous development of construction technology, the number of high-rise buildings, large commercial complexes and industrial facilities has continued to increase, and these buildings have put forward higher requirements for fire safety. As an important automatic fire extinguishing facility in a building, the reliability and effectiveness of the fire sprinkler system are directly related to the safety of life and property when a fire occurs. However, when natural disasters such as earthquakes occur, the vibration of the building structure may cause damage to the fire sprinkler pipe system, thereby affecting its normal operation. Therefore, how to ensure the stability and reliability of the fire sprinkler system under extreme conditions such as earthquakes has become an urgent problem to be solved.

[0003] However, traditional fire sprinkler pipe support systems usually use rigid supports and hangers, which are prone to breakage or displacement under earthquakes, causing damage to the pipe system. In addition, existing fire pipe assembled supports and hangers have disadvantages such as poor safety and stability, inability to resist earthquakes, and difficulty in disassembling and replacing damaged components. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model discloses a fire sprinkler pipe seismic support and hanger to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire sprinkler pipe seismic support and hanger, comprising an I-shaped fixing frame, a fixing beam, a clamping assembly and a locking assembly; the I-shaped fixing frame is connected to the wall by expansion anchor bolts provided on all sides, the fixing beam is located at the lower end of the I-shaped fixing frame, and the two are connected by a connecting rod provided, the clamping assembly is located at the upper end of the fixing beam, and the locking assembly is located inside the fixing beam;

[0006] The clamping assembly includes a shock-absorbing seat and several groups of clamping hoop assemblies, and the clamping hoop assembly includes an upper hoop member and a lower hoop member, the upper hoop member and the lower hoop member are connected by fastening bolts provided on both sides, and the pipeline is clamped and fixed by the upper hoop member and the lower hoop member, the shock-absorbing seat is located at the lower end of the lower hoop member, and the lower hoop member is supported by the shock-absorbing seat to provide shock-absorbing support, thereby reducing the impact of earthquakes or other vibrations on the pipeline, a long groove is provided inside the fixed crossbeam, and a plurality of card slots are provided at equal intervals inside the long groove, and the card slots correspond to the number of the clamping hoop assemblies, and the shock-absorbing seat slides into the card slot to achieve vertical limitation, and the plurality of clamping hoop assemblies are arranged at equal intervals at the upper end of the fixed crossbeam, thereby arranging and fixing the plurality of spray pipes, and the long groove and card slot design inside the fixed crossbeam enable the clamping hoop assemblies to be arranged at equal intervals, thereby achieving orderly fixation of multiple spray pipes;

[0007] The locking assembly includes a control rod and a plurality of baffles. A circular groove is provided at the lower end of the fixed beam, the control rod is inserted into the circular groove, and the control rod moves smoothly inside the circular groove. The plurality of baffles are respectively and evenly spaced on the rod body of the control rod. A locking groove is provided on one side of the long side of the circular groove, the baffle is located in the locking groove, and a plurality of notches are respectively provided on the wall surface of one side of the fixed beam. The upper end of the locking groove extends to the back of one side of the notch. The baffle moves laterally with the control rod, and the shock absorber seat is pushed into the long groove from the notch. The wall surface of the other side of the shock absorber seat contacts and engages with the slot. The notch on one side of the fixed beam can be closed or opened by the lateral movement of the control rod, thereby realizing the installation and fixation of the clamping assembly.

[0008] Preferably, the inner walls of the upper hoop and the lower hoop are respectively provided with first shock-absorbing pads, and the upper and lower outer walls of the pipeline are wrapped by the first shock-absorbing pads, which further enhances the seismic resistance and reduces the damage to the pipeline caused by vibration.

[0009] Preferably, a clamping assembly is provided on one side of the control rod, and the clamping assembly includes a clamping spring and a clamping circular plate. A clamping groove is provided inside the lower end of the fixed crossbeam on one side of the circular groove. The clamping spring and the clamping circular plate are both located inside the clamping groove, and the clamping circular plate is fixedly mounted on the control rod body. One end of the clamping spring is connected to one end of the clamping groove, and the other end is connected to the clamping circular plate. The clamping spring and the clamping circular plate cooperate with each other, and the control rod is driven to maintain compression on the side of the baffle closed groove, thereby ensuring the stability and safety of the clamping assembly.

[0010] Preferably, an operating button is provided at one end of the control rod extending out of the outside of the fixed crossbeam, and the movement of the control rod can be more conveniently controlled by the operating button to open and close the slot, thereby simplifying the operation process and improving the efficiency of installation and maintenance.

[0011] Preferably, installation cavities are respectively provided inside the frame bodies on both sides of the I-shaped fixing frame, and an installation opening is provided on the outer wall surface of the installation cavity. A fixed long plate is provided on the upper end of the connecting rod, and the fixed long plate provided on the upper end of the connecting rod is engaged into the installation cavity from both sides of the I-shaped fixing frame through the installation opening, thereby realizing a stable connection between the connecting rod and the I-shaped fixing frame, simplifying the installation process and enhancing the stability of the structure.

[0012] Preferably, fixing components are respectively provided on both sides of the installation cavity, and the fixing components include fixing bolts, fixing nuts and fixing pressure plates. The fixing pressure plates are installed in the installation cavity by the fixing bolts. After the fixed long plate is assembled into the installation cavity, the fixing pressure plates are pressed on the upper ends of both sides of the fixed long plate, and the fixing nuts are rotated to tighten the fixing pressure plates to complete the fixation of the fixed long plate, thereby further enhancing the reliability of the connection.

[0013] Preferably, a second shock-absorbing pad is provided at the bottom of the installation cavity, and the vibration between the fixed long plate and the I-shaped fixing frame is reduced by the second shock-absorbing pad, thereby reducing the impact of the vibration on the structure. The use of the second shock-absorbing pad effectively absorbs and disperses the vibration energy, protects the fixed long plate and the I-shaped fixing frame, and extends the service life of the entire support bracket.

[0014] Preferably, oblique support rods are respectively provided on both sides of the side walls of the fixed beam, and the lower ends of the oblique support rods are hingedly connected to the side walls of the fixed beam, and the upper ends of the oblique support rods are provided with connecting heads, and are connected to the top wall of the wall through expansion anchors through the connecting heads. The oblique support rods provide additional support and stability, especially in the event of earthquakes or other vibrations, the oblique support rods can effectively disperse and transmit force to protect the fixed beams and sprinkler pipes from damage. The setting of the oblique support rods significantly improves the seismic resistance of the entire support and hanger, ensuring the safe operation of the fire sprinkler system.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. In the utility model, through the combination of the shock-absorbing seat and the clamp assembly, the impact on the sprinkler pipe can be effectively reduced in the case of an earthquake or other vibration, the pipe is protected from damage, the seismic performance is enhanced, and the normal operation of the fire protection system is ensured; and the equidistant arrangement design of the clamping components enables the support and hanger to adapt to sprinkler pipes of different sizes and quantities, and has strong versatility and adaptability.

[0017] 2. In the utility model, the design of the locking assembly makes the installation and fixation of the clamping assembly more flexible, and can be quickly adjusted and installed as needed, thereby improving construction efficiency; at the same time, it can cooperate with the design of the clamping assembly so that the control rod can maintain a clamped state, reducing the frequency of maintenance and adjustment, and also facilitating the inspection and replacement of parts.

[0018] 3. In the utility model, the I-shaped fixing frame and the fixed crossbeam are connected by a connecting rod. The connecting rod and the I-shaped fixing frame can be quickly disassembled, which is not only convenient for transportation, but also improves the installation efficiency through the snap-fit ​​assembly, making maintenance and updating work simpler and easier to inspect and maintain. At the same time, the fixing components on both sides ensure the stability of the entire support and hanger, and the structural integrity can be maintained even under extreme conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0020] In the attached picture:

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model anti-seismic support and hanger;

[0022] Figure 2 It is a structural schematic diagram of the I-shaped fixing frame of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the connecting rod of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the fixed crossbeam of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the clamping assembly of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the control rod of the utility model from one perspective;

[0027] Figure 7 It is a side cross-sectional view of the utility model anti-seismic support and hanger;

[0028] Numbers in the figure: 1. I-shaped fixing frame; 101. Installation cavity; 102. Installation opening; 103. Second shock-absorbing pad; 2. Fixed crossbeam; 201. Long groove; 202. Slot; 203. Round groove; 204. Notch; 301. Shock-absorbing seat; 302. Upper hoop; 303. Lower hoop; 304. Fastening bolt; 305. First shock-absorbing pad; 401. Control rod; 402. Baffle; 403. Locking groove; 404. Operating button; 5. Connecting rod; 501. Fixed long plate; 601. Compression spring; 602. Compression circular plate; 603. Compression groove; 701. Fixing bolt; 702. Fixing nut; 703. Fixed pressure plate; 8. Oblique support rod; 801. Connecting head. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0030] Example: Figure 1-Figure 3As shown, a fire sprinkler pipe seismic support and hanger comprises an I-shaped fixing frame 1, a fixing beam 2, a clamping assembly and a locking assembly; the I-shaped fixing frame 1 is connected to the wall by expansion anchor bolts provided on all sides, the fixing beam 2 is located at the lower end of the I-shaped fixing frame 1, and the two are connected by a connecting rod 5 provided, the clamping assembly is located at the upper end of the fixing beam 2, the locking assembly is located inside the fixing beam 2, and installation cavities 101 are respectively provided inside the frame bodies on both sides of the I-shaped fixing frame 1, and a second shock-absorbing pad 103 is provided at the bottom of the installation cavity 101, and the second shock-absorbing pad 103 is used to reduce the fixed long plate 501 and the The vibration between the I-shaped fixing frame 1 is reduced, thereby reducing the impact of vibration on the structure. The use of the second shock-absorbing pad 103 effectively absorbs and disperses the vibration energy, protects the fixed long plate 501 and the I-shaped fixing frame 1, and prolongs the service life of the entire support and hanger. The outer wall of the installation cavity 101 is provided with a mounting port 102, and the upper end of the connecting rod 5 is provided with a fixed long plate 501. The fixed long plate 501 provided at the upper end of the connecting rod 5 is engaged with the inside of the installation cavity 101 from both sides of the I-shaped fixing frame 1 through the mounting port 102, thereby realizing the stable connection between the connecting rod 5 and the I-shaped fixing frame 1, simplifying During the installation process, the stability of the structure is also enhanced. A fixing assembly is provided on both sides of the installation cavity 101. The fixing assembly includes a fixing bolt 701, a fixing nut 702 and a fixing pressure plate 703. The fixing pressure plate 703 is installed in the installation cavity 101 through the fixing bolt 701. After the fixed long plate 501 is assembled into the installation cavity 101, the fixing pressure plate 703 is pressed on the upper ends of both sides of the fixed long plate 501, and the fixing nut 702 is rotated to tighten the fixing pressure plate 703, so as to complete the fixing of the fixed long plate 501, thereby further enhancing the reliability of the connection; the fixing beam 2 oblique support rods 8 are respectively provided on both sides of the side wall, and the lower ends of the oblique support rods 8 are connected to the side walls of the fixed beams 2 by hinges, and the upper ends of the oblique support rods 8 are provided with connectors 801, and are connected to the top wall of the wall through expansion anchors through the connectors 801. The oblique support rods 8 provide additional support and stability, especially in earthquakes or other vibration conditions, the oblique support rods 8 can effectively disperse and transmit forces to protect the fixed beams 2 and the sprinkler pipes from damage. The setting of the oblique support rods 8 significantly improves the seismic performance of the entire support and hanger, ensuring the safe operation of the fire sprinkler system.

[0031] Among them, Figure 3 and Figure 4As shown, the clamping assembly includes a shock absorbing seat 301 and several groups of clamping hoop assemblies, and the clamping hoop assembly includes an upper hoop 302 and a lower hoop 303. The inner walls of the upper hoop 302 and the lower hoop 303 are respectively provided with first shock absorbing pads 305. The upper and lower outer walls of the pipeline are wrapped by the first shock absorbing pads 305, which further enhances the seismic effect and reduces the damage to the pipeline caused by vibration. The upper hoop 302 and the lower hoop 303 are connected by fastening bolts 304 provided on both sides, and the pipeline is clamped and fixed by the upper hoop 302 and the lower hoop 303. The shock absorbing seat 301 is located at the lower end of the lower hoop 303, and the lower hoop is clamped by the shock absorbing seat 301. The component 303 is used for shock-absorbing support, which provides shock-absorbing support and reduces the impact of earthquakes or other vibrations on the pipeline. A long groove 201 is provided inside the fixed beam 2, and a plurality of slots 202 are provided inside the long groove 201 at equal intervals. The slots 202 correspond to the number of the clamping hoop components, and the shock-absorbing seat 301 slides into the slots 202 to achieve vertical limit. A plurality of clamping hoop components are arranged at equal intervals at the upper end of the fixed beam 2, so as to arrange and fix a plurality of spray pipes. The design of the long groove 201 and the slots 202 inside the fixed beam 2 allows the clamping hoop components to be arranged at equal intervals, so as to achieve orderly fixation of a plurality of spray pipes.

[0032] Among them, Figure 5-Figure 7As shown, the locking assembly includes a control rod 401 and a plurality of baffles 402. A circular groove 203 is provided at the lower end of the fixed crossbeam 2. The control rod 401 is inserted into the circular groove 203, and the control rod 401 moves smoothly inside the circular groove 203. A plurality of baffles 402 are respectively installed on the rod body of the control rod 401 at equal intervals. A locking groove 403 is provided on one side of the long side of the circular groove 203. The baffle 402 is located in the locking groove 403. A plurality of notches 204 are respectively provided on the wall surface on one side of the fixed crossbeam 2. The locking groove The upper end of 403 extends to the back of one side of the slot 204, the baffle 402 moves horizontally with the control rod 401, the shock absorber 301 is pushed into the long slot 201 from the slot 204, and the other side wall of the shock absorber 301 is in contact with the slot 202 and engaged with each other. An operating button 404 is provided on the outer side of the control rod 401 extending out of the fixed crossbeam 2. The movement of the control rod 401 is more conveniently controlled by the operating button 404, so as to open and close the slot 204, simplifying the operation process and improving the efficiency of installation and maintenance. The lateral movement of the control rod 401 can close or open a plurality of notches 204 on one side of the fixed beam 2. The arrangement of the notches 204 corresponds to the number of clamping assemblies and can be arranged according to the number of actual fire sprinkler pipes; thereby, the installation and fixation of the clamping assembly are realized. At the same time, the control rod 401 is pressed and reset by a clamping assembly provided on one side of the control rod 401. The clamping assembly includes a clamping spring 601 and a clamping circular plate 602. The inner portion of the lower end of the fixed beam 2 is located in the circular groove. A clamping groove 603 is provided on one side of 203, and the clamping spring 601 and the clamping circular plate are both located inside the clamping groove 603, and the clamping circular plate 602 is fixedly installed on the rod body of the control rod 401. One end of the clamping spring 601 is connected to one end of the clamping groove 603, and the other end is connected to the clamping circular plate 602. The clamping spring 601 and the clamping circular plate 602 cooperate with each other, and then drive the control rod 401 to maintain compression on the side of the closed slot 204 of the baffle 402, thereby ensuring the stability and safety of the clamping assembly.

[0033] Specific working principle:

[0034] First, install the fixing frame, and fix the I-shaped fixing frame 1 to the wall through the expansion anchor bolts to ensure its stability; then connect the fixed beam 2, which is located at the lower end of the I-shaped fixing frame 1 and is connected to it through the connecting rod 5 to form a supporting structure. The fixed long plate 501 at the upper end of the connecting rod 5 is engaged with the installation cavity 101 on both sides of the I-shaped fixing frame 1 through the installation port 102, and the fixed long plate 501 is fixed by the fixing assembly (fixing bolt 701, fixing nut 702 and fixing pressure plate 703) to enhance the stability of the connection; at this time, slide the shock absorber seat 301 into the card slot 202 in the long groove 201 inside the fixed beam 2 to achieve vertical limitation, ensure that the clamp assemblies are arranged at equal intervals, fix the sprinkler pipe, and operate the locking assembly. The control rod 401 and the baffle 402, the control rod 401 moves smoothly in the circular groove 203 at the lower end of the fixed beam 2, and the baffle 402 is installed on the control rod 401. Through the lateral movement of the control rod 401, the notch 204 on one side of the fixed beam 2 is closed or opened to achieve the installation and fixation of the clamping assembly, wherein the control rod 401 is driven to keep pressing on the side of the closed notch 204 of the baffle 402 through the cooperation between the compression spring 601 and the compression circular plate 602 to ensure the stability of the clamping assembly; then, through the clamping hoop assembly in the clamping assembly, the upper hoop 302 and the lower hoop 303 are connected by the fastening bolts 304, thereby achieving the clamping and fixing of the spray pipe, and the shock absorbing seat 301 is located at the lower end of the lower hoop 303 to provide shock absorbing support.

[0035] The entire working principle process ensures the stable support and shock absorption effect of the fire sprinkler pipe in earthquakes or other vibration conditions, ensuring the safe operation of the fire protection system.

[0036] Finally, it should be noted that the above description is only a preferred example of the present utility model and is not intended to limit the present utility model. Although the present utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A fire sprinkler pipe seismic support and hanger, characterized in that: It comprises an I-shaped fixing frame, a fixing beam, a clamping assembly and a locking assembly; the I-shaped fixing frame is connected to the wall via expansion anchor bolts provided on all sides, the fixing beam is located at the lower end of the I-shaped fixing frame, and the two are connected via a connecting rod provided, the clamping assembly is located at the upper end of the fixing beam, and the locking assembly is located inside the fixing beam; The clamping assembly includes a shock-absorbing seat and several groups of clamping hoop assemblies, the clamping hoop assembly includes an upper hoop member and a lower hoop member, the upper hoop member and the lower hoop member are connected by fastening bolts provided on both sides, and the pipeline is clamped and fixed by the upper hoop member and the lower hoop member, the shock-absorbing seat is located at the lower end of the lower hoop member, and the lower hoop member is supported by the shock-absorbing seat for shock absorption, a long groove is provided inside the fixed crossbeam, and several card slots are provided at equal intervals inside the long groove, and the number of the card slots corresponds to that of the clamping hoop assemblies, and the shock-absorbing seat slides into the card slot to achieve vertical limitation, and several clamping hoop assemblies are arranged at equal intervals at the upper end of the fixed crossbeam, thereby arranging and fixing several spray pipes; The locking assembly includes a control rod and a plurality of baffles. A circular groove is provided at the lower end of the fixed beam, the control rod is inserted into the circular groove, and the control rod moves smoothly inside the circular groove. The plurality of baffles are respectively and evenly spaced on the rod body of the control rod. A locking groove is provided on one side of the long side of the circular groove, the baffle is located in the locking groove, and a plurality of notches are respectively provided on the wall surface of one side of the fixed beam. The upper end of the locking groove extends to the back of one side of the notch. The baffle moves laterally with the control rod, and the shock absorber seat is pushed into the long groove from the notch. The wall surface of the other side of the shock absorber seat contacts and engages with the slot, and the notch on one side of the fixed beam is closed or opened through the lateral movement of the control rod, thereby realizing the installation and fixation of the clamping assembly.

2. The fire sprinkler pipe seismic support and hanger according to claim 1, characterized in that: The inner walls of the upper hoop and the lower hoop are respectively provided with first shock-absorbing pads, and the upper and lower outer walls of the pipeline are wrapped by the first shock-absorbing pads.

3. The fire sprinkler pipe seismic support and hanger according to claim 1, characterized in that: A clamping assembly is provided on one side of the control rod, and the clamping assembly includes a clamping spring and a clamping circular plate. A clamping groove is provided inside the lower end of the fixed crossbeam on one side of the circular groove. The clamping spring and the clamping circular plate are both located inside the clamping groove, and the clamping circular plate is fixedly installed on the control rod body. One end of the clamping spring is connected to one end of the clamping groove, and the other end is connected to the clamping circular plate. The clamping spring and the clamping circular plate cooperate with each other, and then the control rod is driven to maintain clamping on the side of the baffle closed groove.

4. The fire sprinkler pipe seismic support and hanger according to claim 3, characterized in that: One end of the control rod extends out of the fixed crossbeam and is provided with an operating button on the outside. The control rod is controlled to move through the operating button to open and close the slot.

5. The fire sprinkler pipe seismic support and hanger according to claim 1, characterized in that: The inside of the frame bodies on both sides of the I-shaped fixing frame are respectively provided with installation cavities, the outer wall surface of the installation cavity is provided with an installation opening, the upper end of the connecting rod is provided with a fixed long plate, and the fixed long plate on the upper end of the connecting rod is engaged into the installation cavity from both sides of the I-shaped fixing frame through the installation opening.

6. The fire sprinkler pipe seismic support and hanger according to claim 5, characterized in that: Fixing components are respectively provided on both sides of the installation cavity, and the fixing components include fixing bolts, fixing nuts and fixing pressure plates. The fixing pressure plates are installed in the installation cavity by the fixing bolts. After the fixed long plate is assembled into the installation cavity, the fixing pressure plates are pressed on the upper ends of both sides of the fixed long plate, and the fixing nuts are rotated to tighten the fixing pressure plates to complete the fixation of the fixed long plate.

7. The fire sprinkler pipe seismic support and hanger according to claim 6, characterized in that: A second shock-absorbing pad is provided at the bottom of the installation cavity, and the vibration between the fixed long plate and the I-shaped fixing frame is reduced by the second shock-absorbing pad.

8. The fire sprinkler pipe seismic support and hanger according to claim 1, characterized in that: An oblique support rod is provided on both sides of the side wall of the fixed beam, and the lower end of the oblique support rod is hingedly connected to the side wall of the fixed beam. The upper end of the oblique support rod is provided with a connecting head, and the connecting head is connected to the top wall of the wall through an expansion anchor.

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