Modular construction housing fire sprinkler installation device

Abstract

The utility model discloses a modular structure's house fire control sprays installation device belongs to house fire control sprays technical field, it includes the bottom fixed connection of ceiling has the connecting column, the bottom of connecting column in has seted up the limit slot, the bottom fixed connection of connecting column has the connecting seat, the inside of connecting seat has seted up the limit hole. This modular structure's house fire control sprays installation device, first through holding screw and rotating, unscrew the screw from the limit block, then the positioning ring is opened along the bottom pin shaft rotation, thereby taking down the water pipe from the positioning ring, again the water storage warehouse is upward force, makes the sliding block to move up and the coincident of card block, again the water storage warehouse is downward force, makes the sliding block to move down, simultaneously extruding in the limit block in the sliding slot to both ends, make the limit block extruding spring to both ends, can take out the water storage warehouse from the limit hole, thereby the convenient inspection personnel carries out the disassembly inspection to fire control sprays device.

Description

Technical Field

[0001] This utility model belongs to the field of building fire sprinkler technology, specifically a modular building fire sprinkler installation device. Background Technology

[0002] Fire sprinkler systems are a type of fire extinguishing device, a widely used fixed fire protection facility. They are characterized by low cost and high fire extinguishing efficiency, and can automatically sound an alarm in the event of a fire. Automatically controlled fire sprinkler systems can also automatically spray water and work in sync with other fire protection facilities. In order to ensure the external stability of the fire sprinkler system, existing fire sprinkler equipment is generally fixed to the wall during installation. Therefore, it is impossible to disassemble and inspect the fire sprinkler system during fire inspections, which causes great inconvenience to inspectors. Utility Model Content

[0003] To overcome the above-mentioned defects, this utility model provides a modular fire sprinkler installation device for houses, which solves the problem that fire sprinkler equipment is usually fixed to the wall during installation to ensure the external stability of the fire sprinkler device. Therefore, it is impossible to disassemble and inspect the fire sprinkler device during fire inspection, which brings great inconvenience to the inspectors.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a modular fire sprinkler system for houses, including a ceiling, a connecting column fixedly connected to the bottom of the ceiling, a limiting groove formed at the bottom of the connecting column, a connecting seat fixedly connected to the bottom of the connecting column, a limiting hole formed inside the connecting seat, the limiting hole being coaxial and communicating with the limiting groove inside the connecting column, a sliding groove formed inside the connecting seat, two limiting blocks slidably connected inside the sliding groove, a limiting column fixedly connected to one end of the two limiting blocks, and a spring sleeved on the outside of the limiting column, the spring being engaged in the sliding groove.

[0005] As a further embodiment of this utility model: limit holes are provided at both ends of the ceiling, a water pipe is provided inside the limit hole, and a positioning ring is provided on the outside of the water pipe.

[0006] As a further embodiment of this utility model: the bottom of the positioning ring is provided with a pin, the top of the positioning ring is fixedly connected with a connecting block, the bottom of the connecting block is threaded with a screw, the top of the connecting block is fixedly connected with a lower lead screw, and the top of the lower lead screw is provided with a connecting sleeve.

[0007] As a further embodiment of this utility model: the connecting sleeve has a threaded groove inside, the lower lead screw is threadedly connected in the threaded groove, the top of the threaded groove is threadedly connected to the upper lead screw, the top of the upper lead screw is fixedly connected to the connecting plate, the two ends of the connecting plate are provided with fixing bolts, a wall is provided above the connecting plate, and the fixing bolts are fixedly connected to the wall.

[0008] As a further embodiment of this utility model: the bottom of the connecting seat is provided with a water storage tank, the top of the water storage tank is connected to a sliding block, the inside of the sliding block is slidably connected to a connecting shaft, the connecting shaft passes through the sliding block and the water storage tank, and the bottom end of the connecting shaft is provided with a blocking flange inside the water storage tank.

[0009] As a further embodiment of this utility model: a locking block is fixedly connected to the top of the connecting shaft, and a spraying diffuser is fixedly connected to the bottom of the water storage tank.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This modular fire sprinkler system for buildings, consisting of screws, limit blocks, positioning rings, and a water storage tank, allows for easy disassembly and inspection of the sprinkler system. First, the screws are rotated to remove them from the limit blocks. Then, the positioning ring is rotated along the bottom pin to open, allowing the water pipe to be removed. Next, the water storage tank is applied upwards to move the sliding block upwards and align it with the locking block. Then, the water storage tank is applied downwards to move the sliding block downwards, simultaneously pressing the limit blocks against the springs in the groove. This allows the water storage tank to be removed from the limiting hole, facilitating disassembly and inspection of the fire sprinkler system.

[0012] 2. This modular fire sprinkler installation device for houses, through the setting of connecting plates, walls, fixing bolts, and connecting sleeves, allows for easy installation. First, the connecting plate is fixed to the top of the wall with fixing bolts. Then, by rotating the connecting sleeve, the upper and lower threaded rods are moved up and down to adjust the position of the water pipe. Next, the water pipe is fitted into the positioning ring for fixation and passed through the ceiling. Then, the water pipe is connected to the water storage tank. Finally, by moving the water storage tank upwards, the locking block engages with the top of the limiting block, thus fixing the sprinkler device in place. This provides convenience for installers. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of a partial cross-section of the connecting sleeve of this utility model;

[0015] Figure 3 This is a schematic diagram of a partial cross-section of the connector of this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the spray diffuser of this utility model;

[0017] In the diagram: 1. Ceiling; 2. Wall; 3. Water storage tank; 4. Connecting plate; 5. Fixing bolt; 6. Upper threaded rod; 7. Connecting sleeve; 8. Threaded groove; 9. Lower threaded rod; 10. Connecting block; 11. Screw; 12. Positioning ring; 13. Pin; 14. Limiting hole; 15. Connecting column; 16. Limiting groove; 17. Connecting seat; 18. Limiting hole; 19. Slide groove; 20. Limiting column; 21. Spring; 22. Limiting block; 23. Sliding block; 24. Connecting shaft; 25. Locking block; 26. Spray diffuser; 27. Water pipe. Detailed Implementation

[0018] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0019] like Figure 1-4 As shown, this utility model provides a technical solution: a modular fire sprinkler system for buildings, including a ceiling 1. Limiting holes 14 are opened at both ends of the ceiling 1. A water pipe 27 passes through the limiting holes 14, and a positioning ring 12 is provided on the outside of the water pipe 27. By setting the positioning ring 12 to fit and limit the water pipe 27, the water pipe 27 can be fixed, thereby preventing it from falling off or shifting. A connecting column 15 is fixedly connected to the bottom of the ceiling 1, and a connecting seat 17 is fixedly connected to the bottom of the connecting column 15. A water storage tank 3 is provided at the bottom of the connecting seat 17, and the water pipe 27 is connected to the water storage tank 3.

[0020] A limiting groove 16 is provided at the bottom of the connecting column 15, and a limiting hole 18 is provided inside the connecting seat 17. The limiting hole 18 is coaxial with and connected to the limiting groove 16 in the connecting column 15. A sliding groove 19 is provided horizontally inside the connecting seat 17. Two limiting blocks 22 are slidably connected inside the sliding groove 19. The limiting blocks 22 have a triangular cross section. One end of the two limiting blocks 22 is fixedly connected to a limiting column 20. The triangular inclined surfaces of the other ends of the limiting blocks 22 are set opposite each other. A spring 21 is sleeved on the outside of the limiting column 20. The spring 21 is engaged in the sliding groove 19. The limiting column 20 can move left and right inside the spring 21 according to its extension and contraction.

[0021] A sliding block 23 is attached to the top of the water storage tank 3. A connecting shaft 24 is slidably connected inside the sliding block 23, passing through both the sliding block 23 and the water storage tank 3. A blocking flange is located at the bottom of the connecting shaft 24 within the water storage tank 3. A locking block 25 is fixedly connected to the top of the connecting shaft 24. The sliding block 23 and locking block 25 are truncated cones with their larger sides facing each other. The larger side of the sliding block 23 is larger than the larger side of the locking block 25, making the locking block 25 less likely to be blocked and easier to remove. A spray diffuser 26 is fixedly connected to the bottom of the water storage tank 3. The spray diffuser 26 is a conventional sprayer, and its structure and principle will not be described in detail here. The locking block 25 facilitates the fixing of the spray device during installation, and the upward movement of the sliding block 23 facilitates the disassembly of the spray device.

[0022] In a preferred embodiment of this solution, the positioning ring 12 consists of two semicircles. The bottom of each semicircle is connected by a pin 13 for rotatable connection. A connecting block 10 is fixedly connected to the top of each semicircle, and a screw 11 is threaded through the bottom of the connecting block 10. A lower lead screw 9 is fixedly connected to the top of one of the connecting blocks 10. A connecting sleeve 7 is provided at the top of the lower lead screw 9. A threaded groove 8 is opened inside the connecting sleeve 7, and the lower lead screw 9 is threaded into the threaded groove 8. An upper lead screw 6 is threaded to the top of the threaded groove 8. The threads of the upper lead screw 6 and the lower lead screw 9 are opposite in direction. By rotating the connecting sleeve 7, the relative distance between the upper lead screw 6 and the lower lead screw 9 can be decreased or increased, thereby facilitating the adjustment of the height of the upper lead screw 6 and the lower lead screw 9.

[0023] A connecting plate 4 is fixedly connected to the top of the upper threaded rod 6. The connecting plate 4 has fixing bolts 5 at both ends. A wall 2 is provided above the connecting plate 4. The fixing bolts 5 are fixedly connected inside the wall 2. The connecting plate 4 can be fixed to the top of the wall 2 by fixing the fixing bolts 5, which makes it convenient to fix the water pipe 27.

[0024] The working principle of this utility model is as follows: When the spray device needs to be disassembled and inspected, firstly, the screw 11 is rotated by holding it to unscrew it from the limiting block 22. Then, the positioning ring 12 is rotated open along the bottom pin 13, thereby removing the water pipe 27 from the positioning ring 12. Next, the water storage tank 3 is applied upward to make the sliding block 23 move upward along the connecting shaft 24. Then, the top of the sliding block 23 passes through the bottom of the limiting block 22. At this time, the top of the sliding block 23 coincides with the bottom of the locking block 25, and the sliding block 23 and the locking block 25 are above the limiting block 22. At the same time, the outer side of the sliding block 23 is slidably connected to one end of the limiting block 22. Then, the water storage tank 3 is opened. The water tank 3 exerts a downward force. Since the locking block 25 is fixedly connected to the connecting shaft 24, and the sliding block 23 and the locking block 25 overlap, and the outer side of the sliding block 23 is an inclined surface, the water tank 3 drives the connecting shaft 24 to move downward. The connecting shaft 24 then drives the locking block 25 to move downward, and the locking block 25 drives the sliding block 23 to move downward. This causes one end of the limiting block 22 to move downward along the outer side of the sliding block 23 and the locking block 25. At this time, the locking block 25 and the sliding block 23 can move downward simultaneously. When the sliding block 23 moves downward, the limiting block 22 is squeezed to both ends in the sliding groove 19, causing the limiting block 22 to squeeze the spring 21 to both ends, thus removing the water tank 3 from the limiting hole 18.

[0025] When installing a fire sprinkler system, first fix the connecting plate 4 to the top of the wall 2 with the fixing bolts 5. Then, by rotating the connecting sleeve 7, move the upper threaded rod 6 and the lower threaded rod 9 up and down to adjust the position of the water pipe 27. Then, fix the water pipe 27 in the positioning ring 12 and pass the water pipe 27 through the ceiling 1. Then connect the water pipe 27 to the water storage tank 3. Then move the water storage tank 3 upward. At this time, the sliding block 23 is located at the bottom of the connecting shaft 24 and the top of the water storage tank 3 due to gravity. Since the connecting shaft 24 and the locking block 25 are fixedly connected, the water storage tank 3 drives the connecting shaft 24 to move upward. The connecting shaft 24 drives the locking block 25 to move upward, thereby moving one end of the limiting block 22 downward along the outside of the locking block 25 and passing through the top of the limiting block 22. At this time, the limiting block 22 is between the locking block 25 and the sliding block 23, thereby fixing the sprinkler system.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 this utility model based on the specific circumstances.

[0027] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A modular constructional housing fire sprinkler installation arrangement comprising a suspended ceiling (1) characterised in that: The bottom of the ceiling (1) is fixedly connected to a connecting column (15), and the bottom of the connecting column (15) is fixedly connected to a connecting seat (17). A limiting groove (16) is opened in the bottom of the connecting column (15), and a limiting hole (18) is opened in the interior of the connecting seat (17). The limiting hole (18) is coaxial with and connected to the limiting groove (16) in the connecting column (15). A sliding groove (19) is horizontally opened in the interior of the connecting seat (17). Two limiting blocks (22) are slidably connected in the interior of the sliding groove (19). The limiting blocks (22) have a triangular cross section. One end of the two limiting blocks (22) is fixedly connected to a limiting column (20). The other end of the limiting blocks (22) has triangular inclined surfaces facing each other. A spring (21) is sleeved on the outside of the limiting column (20). The spring (21) is snapped in the sliding groove (19). The other end of the limiting column (20) extends to the outside of the connecting seat (17).

2. A modular constructional building fire sprinkler installation apparatus according to claim 1, characterised in that: Limiting holes (14) are provided at both ends of the ceiling (1). A water pipe (27) is provided through the inside of the limiting hole (14), and a positioning ring (12) is provided on the outside of the water pipe (27).

3. A modular constructional building fire sprinkler installation apparatus according to claim 2, characterised in that: The positioning ring (12) is composed of two semicircles. The bottom of the two semicircles of the positioning ring (12) is provided with a pin (13) for rotatable connection. The top of the two semicircles of the positioning ring (12) is fixedly connected with a connecting block (10). The bottom of the connecting block (10) is threaded with a screw (11). The top of one of the connecting blocks (10) is fixedly connected with a lower screw rod (9). The top of the lower screw rod (9) is provided with a connecting sleeve (7).

4. A modular constructional building fire sprinkler installation apparatus according to claim 3, characterised in that: The connecting sleeve (7) has a threaded groove (8) inside. The lower lead screw (9) is threaded in the threaded groove (8). The top of the threaded groove (8) is threaded with an upper lead screw (6). The threads of the upper lead screw (6) and the lower lead screw (9) are opposite. The top of the upper lead screw (6) is fixedly connected with a connecting plate (4). The two ends of the connecting plate (4) are provided with fixing bolts (5). A wall (2) is provided above the connecting plate (4). The fixing bolts (5) are fixedly connected in the wall (2).

5. A modular constructional building fire sprinkler installation apparatus according to claim 4, characterised in that: The bottom of the connecting seat (17) is provided with a water storage tank (3), the water pipe (27) is connected to the water storage tank (3), the top of the water storage tank (3) is connected with a sliding block (23), the inside of the sliding block (23) is slidably connected with a connecting shaft (24), the connecting shaft (24) passes through the sliding block (23) and the water storage tank (3), and the bottom end of the connecting shaft (24) is provided with a blocking flange inside the water storage tank (3).

6. A modular constructional building fire sprinkler installation apparatus according to claim 5, characterised in that: The top of the connecting shaft (24) is fixedly connected to a locking block (25), and the bottom of the water storage tank (3) is fixedly connected to a spray diffuser (26) to connect the water storage tank (3).

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