Fire-fighting pipeline mounting and fixing device
By designing a fire-fighting pipe installation fixture with rotatable inner hook and outer hook, the problem of long and inconvenient installation time of traditional suspension installation brackets is solved, and fast and stable pipeline fixation is achieved.
Patent Information
- Application Number
- CN202323619583.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2033-12-27
AI Technical Summary
The traditional fire piping suspension installation bracket needs to be fixed with multiple bolts, which leads to long installation time and troublesomeness, and the bolt dropping is prone to occur when working at high places.
A fire-fighting pipe installation fixture is designed, adopting a rotatable inner hook and outer hook structure, combining a telescopic adjustment hanger assembly and a flexible middle barrel assembly to achieve rapid fixing and flexible adjustment.
The device can quickly fix fire ducts, reduce installation time, improve installation speed and stability, and avoid inconvenience and safety hazards of traditional bolt fixing methods.
Smart Images

Figure CN222488740U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire protection pipeline installation, in particular to a fire protection pipeline installation and fixing device. Background Art
[0002] Fire-fighting pipes that connect fire-fighting equipment and instruments and transport water, gas or other media for fire-fighting are generally installed in indoor places by suspended installation. Therefore, a safe and stable fixed frame is required for installation to avoid the risk of falling or deformation of the pipes.
[0003] The current fire protection pipe suspension installation bracket needs to be put on the pipe with a clamp and then tightened with bolts. There are a large number of bolts on the clamp, so the installation takes a long time. In addition, when installing at a high place, it is easy for the bolts to fall off when tightening, which makes the installation more troublesome.
[0004] Therefore, in order to solve the problem that the bracket used in the suspension installation of the above-mentioned fire protection pipe needs to use a clamp with multiple bolt bolting structures to fix the pipe, the screwing installation is very troublesome, wastes time, and it is inconvenient to work at height, a quick-fastening installation and fixing device for the fire protection pipe can be designed to eliminate the traditional bolt clamp structure and greatly improve the installation speed. Utility Model Content
[0005] In order to overcome the problems of the traditional method of suspending and fixing the fire protection pipe with a clamp bracket, the number of bolts required for fixing is large, the time is long, and the installation operation is inconvenient.
[0006] The technical scheme of the utility model is: a fire-fighting pipe installation and fixing device, comprising a base, a hanger assembly, a middle tube assembly, an inner hook, an outer hook, and a locking assembly; the four corners of the base are connected with bolts and anchored on the top plate of the wall at the installation point, a telescopically adjustable hanger assembly is installed at the lower end of the base, a middle tube assembly located between two groups of parallel fire-fighting pipes is installed at the lower end of the hanger assembly, the middle tube assembly is covered with a flexible rubber material, rotatable inner hooks are installed at both ends of the middle tube assembly, the two groups of inner hooks are in a W-shaped structure, the vertical parts of the inner hooks extend downward from the middle of the two groups of fire-fighting pipes and the bent hook parts are respectively wound around the lower sides of two different pipes, rotatable outer hooks are installed at both ends of the middle tube assembly, the outer hooks extend downward from the top of the fire-fighting pipe and bend around the lower side of the pipe, the inner hooks and outer hooks connected to the same fire-fighting pipe are respectively located on the left and right sides of the middle tube assembly, and a locking assembly is passed through the lower ends of the outer hooks.
[0007] Preferably, the base, hanger assembly, middle tube assembly, inner hook and outer hook form a mounting frame, and three groups are installed equidistantly on the same fire-fighting pipe with a spacing of two meters, which has the best installation stability effect. The inner hook supports two groups of parallel fire-fighting pipes from the bottom, and the outer hook is obliquely pulled and fixed from the outside of the two groups of parallel fire-fighting pipes. The locking assembly is connected between the outer hooks to further improve the connection stability between the mounting frame and the fire-fighting pipe.
[0008] Preferably, the hanger assembly includes a primary hanger, a connecting plate, and a secondary hanger; the primary hanger is fixedly connected to the lower end of the base, the lower end of the primary hanger is fixedly connected to the connecting plate, the side wall of the connecting plate is provided with a plurality of holes which pass through front and rear, the holes are arranged equidistantly in the longitudinal direction, a hollow secondary hanger is installed at the upper end of the middle tube assembly, the connecting plate is inserted into the inner side of the secondary hanger, the connecting plate moves up and down in the hollow secondary hanger, thereby changing the spacing between the primary hanger and the secondary hanger, adjusting the distance between the fixed fire-fighting pipe and the ceiling, and the installation of the fire-fighting pipe is highly flexible.
[0009] Preferably, the hanger assembly also includes a pin and an axle seat; a pin hole is provided on the front end side wall of the secondary hanger, the pin is inserted into the pin hole, the end of the pin outside the pin hole has a pier head and a spring is installed between the pier head and the side wall of the secondary hanger, axle seats are installed at the front and rear ends of the secondary hanger, and the upper end of the external hook has an axle head inserted into the axle seat. The pin is subjected to the elastic pulling force of the spring and is automatically inserted into the pin hole and the corresponding hole on the connecting plate to lock the relative position of the primary hanger and the secondary hanger.
[0010] Preferably, the middle cylinder assembly includes a middle partition cylinder and a gasket; the middle partition cylinder is located between two groups of parallel fire-fighting pipes, the middle partition cylinder is a hollow structure, and the outer wall of the middle partition cylinder is covered with a gasket that is in contact with the side wall of the fire-fighting pipe. The middle partition cylinder supports the two groups of parallel fire-fighting pipes and is tightly attached to the side wall of the pipe with the gasket. The flexible contact is not likely to cause damage to the outer wall of the pipe, and a certain distance is maintained between the fire-fighting pipes to avoid fire-fighting pipes transporting different media from affecting each other.
[0011] Preferably, the middle tube assembly also includes a shaft rod; the left and right ends of the middle partition tube are fixedly connected with the shaft rod, the upper end of the inner hook has an axial hole that is sleeved on the shaft rod, and the two inner hooks rotate in opposite directions with the shaft rod as the axis to hook and fix two sets of parallel fire-fighting pipes.
[0012] Preferably, the locking assembly includes a lead screw; the left and right ends of the lead screw have external threads, the middle part is a smooth round structure, the end of the bent hook at the lower end of the external hook has a through hole, the lead screw is inserted into the two through holes, after the lead screw is inserted into the two through holes, the two external hooks are locked to prevent the external hooks from shaking and detaching when the fire-fighting pipeline conveying medium itself vibrates, thereby further enhancing the stability of the installation.
[0013] Preferably, the locking assembly also includes nuts; there are two groups of nuts and they are respectively threadedly connected to the left and right ends of the screw, the side walls of the nuts have rubber rings and are tightly attached to the side walls of the bent hook portion of the outer hook, and the nuts are used to tighten the left and right ends of the screw to prevent the screw from falling out of the through hole.
[0014] Beneficial effects of the utility model:
[0015] 1. Through the rotatable inner hook and outer hook set on the hanger assembly and the middle tube assembly, two sets of fire protection pipes arranged in parallel can be mounted and fixed at the same time, and there are four supporting points on the same mounting frame. The pipe fixation is very stable, and the traditional clamp fixing method is not required, and a large number of bolts are not required to be installed, which greatly improves the installation speed;
[0016] 2. The hanger assembly adjusts the overall height of the mounting frame through longitudinal telescoping, making it convenient to fix the fire protection pipe at a suitable height;
[0017] 3. Use the middle tube assembly to isolate the two groups of fire-fighting pipes to prevent the rotatable inner hook and outer hook from causing the fire-fighting pipes to collide with each other. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The first three-dimensional structural diagram of the installation structure of the fire protection pipe installation and fixing device of the utility model is shown;
[0019] Figure 2 The second three-dimensional structural diagram of the installation structure of the fire protection pipe installation and fixing device of the utility model is shown;
[0020] Figure 3 The first three-dimensional structure schematic diagram of the installation frame body of the fire protection pipe installation and fixing device of the utility model is shown;
[0021] Figure 4 The second three-dimensional structure schematic diagram of the mounting frame body of the fire protection pipe mounting fixture device of the utility model is shown;
[0022] Figure 5 The three-dimensional structure schematic diagram of the fire protection pipe installation and fixing device of the utility model in the folded state of the hanger body is shown;
[0023] Figure 6 Shown is a three-dimensional structural schematic diagram of a hanger assembly of a fire protection pipe installation and fixing device of the utility model;
[0024] Figure 7 The figure shows a three-dimensional structure diagram of the middle tube assembly of the fire protection pipe installation and fixing device of the utility model;
[0025] Figure 8 What is shown is a three-dimensional structural schematic diagram of the locking assembly of the fire protection pipe installation and fixing device of the present utility model.
[0026] Explanation of the reference numerals: 1. base; 2. hanger assembly; 3. middle tube assembly; 4. inner hook; 5. outer hook; 6. locking assembly; 7. through hole; 201. primary hanger; 202. connecting plate; 203. secondary hanger; 204. latch; 205. shaft seat; 301. middle partition tube; 302. sleeve; 303. shaft rod; 601. screw; 602. nut. DETAILED DESCRIPTION
[0027] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0028] See also Figure 1-4 The utility model provides an embodiment: a fire-fighting pipe installation and fixing device, including a base 1, a hanger assembly 2, a middle cylinder assembly 3, an inner hook 4, an outer hook 5, and a locking assembly 6; the four corners of the base 1 are connected with bolts and anchored on the top plate of the wall at the installation point, the lower end of the base 1 is installed with a telescopically adjustable hanger assembly 2, the lower end of the hanger assembly 2 is installed with a middle cylinder assembly 3 between two sets of parallel fire-fighting pipes, the middle cylinder assembly 3 is covered with a flexible rubber material, and the left and right ends of the middle cylinder assembly 3 are both installed with rotatable inner hooks 4, the two sets of inner hooks 4 are W-shaped structures, the vertical parts of the inner hooks 4 extend downward from the middle of the two sets of fire-fighting pipes, and the bent hook parts are respectively wrapped around the lower sides of two different pipes, and the front and rear ends of the middle cylinder assembly 3 The ends are equipped with rotatable outer hooks 5, which extend downward from the top of the fire-fighting pipe and bend around the lower side of the pipe. The inner hooks 4 and outer hooks 5 connected to the same fire-fighting pipe are respectively located on the left and right sides of the middle tube component 3, and a locking component 6 is inserted between the lower ends of the outer hooks 5. The base 1, the hanger component 2, the middle tube component 3, the inner hooks 4, and the outer hooks 5 form a group of mounting frames. Three groups are equidistantly installed on the same fire-fighting pipe with a spacing of two meters, which has the best installation stability effect. The inner hooks 4 support two groups of parallel fire-fighting pipes from the bottom, and the outer hooks 5 are obliquely pulled and fixed from the outside of the two groups of parallel fire-fighting pipes. The locking component 6 is inserted between the outer hooks 5 to further improve the connection stability between the mounting frame and the fire-fighting pipe.
[0029] See also Figure 5-8In this embodiment, the hanger assembly 2 includes a primary hanger rod 201, a connecting plate 202, and a secondary hanger rod 203; the primary hanger rod 201 is fixedly connected to the lower end of the base 1, and the lower end of the primary hanger rod 201 is fixedly connected to the connecting plate 202, and the side wall of the connecting plate 202 is provided with a plurality of holes that pass through the front and back, and the holes are arranged equidistantly in the longitudinal direction, and a hollow secondary hanger rod 203 is installed at the upper end of the middle tube assembly 3, and the connecting plate 202 is plugged into the inner side of the secondary hanger rod 203, and the hanger assembly 2 also includes a latch 204 and an axle seat 205; a pin hole is provided on the front side wall of the secondary hanger rod 203, and the latch 204 is plugged into the pin hole, and the latch 204 is located outside the pin hole. The end has a pier head and a spring is installed between the pier head and the side wall of the secondary hanger 203. Axle seats 205 are installed at the front and rear ends of the secondary hanger 203. The upper end of the external hook 5 has an axle head inserted into the axle seat 205. The connecting plate 202 moves up and down in the hollow secondary hanger 203, thereby changing the distance between the primary hanger 201 and the secondary hanger 203, and adjusting the distance between the fixed fire-fighting pipe and the ceiling. The installation of the fire-fighting pipe is highly flexible. The pin 204 is subjected to the elastic pulling force of the spring and is automatically inserted into the pin hole and the corresponding hole on the connecting plate 202 to lock the relative position of the primary hanger 201 and the secondary hanger 203.
[0030] See also Figure 6-8 In this embodiment, the middle cylinder assembly 3 includes a middle partition cylinder 301 and a gasket 302; the middle partition cylinder 301 is located between two groups of parallel fire-fighting pipes, the middle partition cylinder 301 is a hollow structure, and the outer wall of the middle partition cylinder 301 is covered with a gasket 302 that is in contact with the side wall of the fire-fighting pipe. The middle cylinder assembly 3 also includes an axle rod 303; the left and right ends of the middle partition cylinder 301 are fixedly connected to the axle rod 303, and the upper end of the inner hook 4 has an axial hole that is sleeved on the axle rod 303. The middle partition cylinder 301 supports the two groups of parallel fire-fighting pipes, and is tightly attached to the side wall of the pipe with the gasket 302. The flexible contact is not easy to cause damage to the outer wall of the pipe, so that a certain distance is maintained between the fire-fighting pipes to avoid the fire-fighting pipes conveying different media from affecting each other. The two inner hooks 4 rotate in opposite directions with the axle rod 303 as the axis to hook and fix the two groups of parallel fire-fighting pipes.
[0031] See also Figure 8In this embodiment, the locking assembly 6 includes a screw 601; the left and right ends of the screw 601 have external threads, and the middle part is a smooth round structure. The hook end of the lower end of the external hook 5 has a through hole 7, and the screw 601 is inserted into the two through holes 7. The locking assembly 6 also includes a nut 602; the nut 602 has two groups and is respectively threadedly connected to the left and right ends of the screw 601. The side wall of the nut 602 has a rubber ring and is close to the side wall of the hook part of the external hook 5. After the screw 601 is inserted into the two through holes 7, the two external hooks 5 are locked to prevent the external hook 5 from shaking and disengaging when the fire-fighting pipeline conveying medium itself vibrates, further enhancing the stability of the installation, and tightening the left and right ends of the screw 601 with the nut 602 to prevent the screw 601 from falling out of the through hole 7.
[0032] When working, the user first installs and fixes the base 1 on the ceiling with a spacing of two meters, and then moves the secondary suspension rod 203 up and down according to the design requirements of the installation height of the fire protection pipe. The latch 204 is automatically inserted into the pin hole and the corresponding hole on the connecting plate 202 by the elastic pulling force of the spring, and the relative position of the primary suspension rod 201 and the secondary suspension rod 203 is locked, so that the secondary suspension rod 203 is at a suitable height position;
[0033] Next, two sets of parallel fire-fighting pipes are placed on both sides below the middle tube assembly 3, and different inner hooks 4 are used to support the two sets of parallel fire-fighting pipes from the bottom, and outer hooks 5 are used to pull and secure the two sets of parallel fire-fighting pipes diagonally from the outside;
[0034] The middle partition tube 301 and the gasket 302 are closely attached to the side wall of the pipe to support the two sets of parallel fire-fighting pipes, so that a certain distance is maintained between the fire-fighting pipes;
[0035] Finally, the lead screw 601 is inserted into the two penetration holes 7 to lock the two outer hooks 5, and then the nut 602 is tightened to completely lock the two outer hooks 5 so that they cannot be separated, thereby further enhancing the stability of the installation.
[0036] Through the above steps, by means of the rotatable inner hook 4 and outer hook 5 provided on the hanger assembly 2 and the middle tube assembly 3, two groups of fire-fighting pipes arranged in parallel can be mounted and fixed at the same time, and there are four supporting points on the same mounting frame, so the pipe fixation is very stable, and there is no need to adopt the traditional clamp fixing method, which eliminates the need to install a large number of bolts, and the installation speed is greatly improved, so as to solve the problem that the traditional clamp bracket method of suspending and fixing the fire-fighting pipe has a large number of bolts, a long time, and inconvenient installation operations.
[0037] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. A fire protection pipe installation and fixing device, comprising a base (1); characterized in that: The utility model also comprises a hanger assembly (2), a middle tube assembly (3), an inner hook (4), an outer hook (5), and a locking assembly (6); the four corners of the base (1) are connected with bolts and anchored on the top plate of the wall at the installation point; the lower end of the base (1) is equipped with a telescopically adjustable hanger assembly (2); the lower end of the hanger assembly (2) is equipped with a middle tube assembly (3) located between two sets of parallel fire-fighting pipes; the middle tube assembly (3) is covered with a flexible rubber material; the left and right ends of the middle tube assembly (3) are equipped with rotatable inner hooks (4); the two ends are connected to the inner hooks (5) and the inner hooks (6) are connected to the inner hooks (4) and the inner hooks (6) are connected to the inner hooks (5 ... The inner hook (4) is in a W-shaped structure. The vertical parts of the inner hook (4) extend downward from the middle of the two groups of fire-fighting pipes and the bent parts are respectively wound around the lower sides of two different pipes. The front and rear ends of the middle tube assembly (3) are both equipped with rotatable outer hooks (5). The outer hook (5) extends downward from the top of the fire-fighting pipe and is bent around the lower side of the pipe. The inner hook (4) and the outer hook (5) connected to the same fire-fighting pipe are respectively located on the left and right sides of the middle tube assembly (3). A locking assembly (6) is inserted between the lower ends of the outer hooks (5).
2. A fire protection pipe installation and fixing device according to claim 1, characterized in that: The hanger assembly (2) comprises a primary hanger rod (201), a connecting plate (202), and a secondary hanger rod (203); the primary hanger rod (201) is fixedly connected to the lower end of the base (1); the lower end of the primary hanger rod (201) is fixedly connected to the connecting plate (202); a plurality of holes that pass through the connecting plate (202) are provided on the side wall thereof, and the holes are arranged equidistantly in the longitudinal direction; a hollow secondary hanger rod (203) is installed at the upper end of the middle tube assembly (3); and the connecting plate (202) is plugged into the inner side of the secondary hanger rod (203).
3. A fire protection pipe installation and fixing device according to claim 2, characterized in that: The hanger assembly (2) also includes a latch (204) and an axle seat (205); a pin hole is provided on the front side wall of the secondary hanger (203), the latch (204) is inserted into the pin hole, one end of the latch (204) outside the pin hole has a pier head, and a spring is installed between the pier head and the side wall of the secondary hanger (203), the axle seats (205) are installed at the front and rear ends of the secondary hanger (203), and the upper end of the external hook (5) has an axle head inserted into the axle seat (205).
4. A fire protection pipe installation and fixing device according to claim 1, characterized in that: The middle cylinder assembly (3) comprises a middle partition cylinder (301) and a gasket (302); the middle partition cylinder (301) is located between two groups of parallel fire-fighting pipes, the middle partition cylinder (301) is a hollow structure, and the outer wall of the middle partition cylinder (301) is covered with a gasket (302) that is in contact with the side wall of the fire-fighting pipe.
5. A fire protection pipe installation and fixing device according to claim 4, characterized in that: The middle cylinder assembly (3) further comprises a shaft rod (303); the left and right ends of the middle partition cylinder (301) are fixedly connected to the shaft rod (303); the upper end of the inner hook (4) has a shaft hole sleeved on the shaft rod (303).
6. A fire protection pipe installation and fixing device according to claim 1, characterized in that: The locking assembly (6) comprises a lead screw (601); the lead screw (601) has external threads at both ends, and a smooth round structure in the middle; the end of the curved hook at the lower end of the external hook (5) has a through hole (7), and the lead screw (601) is inserted into the two through holes (7).
7. A fire protection pipe installation and fixing device according to claim 1, characterized in that: The locking assembly (6) further comprises nuts (602); the nuts (602) have two groups and are respectively threadedly connected to the left and right ends of the lead screw (601); the side walls of the nuts (602) have rubber rings and are closely attached to the side walls of the hook portion of the external hook (5).