Frost-crack-preventing fire-fighting pipeline with protection and heat preservation functions

Abstract

The utility model belongs to the technical field of fire-fighting pipelines, and particularly discloses a frost crack prevention fire-fighting pipeline with protection and heat preservation functions, which comprises a pipeline body, a first protection shell and a second protection block are arranged on the outer surface of the pipeline body, and the first protection shell is rotatably connected with the surface of the second protection block through a shaft. A first mounting block is fixedly connected to the outer surface of the first protective shell, a second mounting block is fixedly connected to the outer surface of the second protective block, two mounting rods are fixedly connected to the side, close to the first mounting block, of the second mounting block, and a mounting groove is formed in the side, close to the second mounting block, of the first mounting block; according to the anti-frost-crack firefighting pipeline with the protection and heat preservation functions, fixing blocks and transmission grooves slide into fixing grooves through resetting of first springs, the positions of a first protection shell and a second protection block are fixed, the pipeline body can be protected more smoothly through the device, and meanwhile a handle can be protected through a protection plate.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting pipelines, in particular to a frost-proof and crack-proof fire-fighting pipeline with protective and heat-insulating functions. Background Art

[0002] Firefighting pipes refer to pipe materials used in firefighting to connect firefighting equipment and devices and to transport firefighting water, gas or other media. Due to special needs, the thickness and material of firefighting pipes have special requirements, and they are sprayed with red paint to transport firefighting water.

[0003] After searching, the existing Chinese patent announcement number is: CN217762672U, which provides a fire-fighting pipe that prevents freezing and cracking, belongs to the technical field of fire-fighting pipes, and includes a pipe body and an insulation shell one and an insulation shell two arranged on the outside of the pipe body. The bottoms of the insulation shell one and the insulation shell two are fixedly connected with connecting blocks, and the outer walls of both sides of the insulation shell one and the insulation shell two are fixedly connected with fixing frames. The fire-fighting pipe that prevents freezing and cracking is not only convenient for connecting multiple insulation shells one and two, but also convenient for disassembly and assembly between the insulation shell one and the insulation shell two.

[0004] Although the above patent can facilitate the disassembly and assembly between the insulation shell one and the insulation shell two, the above device still has the following problems: since the device needs to connect the insulation shell one and the insulation shell two in the process of protecting the fire pipe, and the components connecting the insulation shell one and the insulation shell two are directly exposed to the external environment, the device cannot be protected to a certain extent, and external objects are easy to collide with the installation components, causing damage to the device. In view of the above situation, technical innovation is carried out on the basis of the existing device. Utility Model Content

[0005] The utility model aims to provide a fire-fighting pipe with a protective and heat-insulating function to prevent freezing and cracking, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present utility model provides the following technical solutions: An anti-freezing and cracking fire pipeline with protection and heat preservation functions, including a pipeline body, wherein a first protective shell and a second protective block are arranged on the outer surface of the pipeline body. The first protective shell is rotationally connected to the surface of the second protective block through a shaft. A first mounting block is fixedly connected to the outer surface of the first protective shell, and a second mounting block is fixedly connected to the outer surface of the second protective block. Two mounting rods are fixedly connected to one side of the second mounting block close to the first mounting block. A mounting groove is formed on one side of the first mounting block close to the second mounting block. The surface of the mounting rod is inserted into the mounting groove. A transmission groove is formed inside the first mounting block, and the inside of the transmission groove is communicated with the inside of the mounting groove. A transmission mounting structure is arranged inside the transmission groove. Placement grooves extending to the outside are formed inside both the first protective shell and the second protective block. The cross-section of the placement groove is L-shaped. An installation ring extending to the outside of the placement groove is slidably connected inside the placement groove. The cross-section of the installation ring is C-shaped.

[0007] Preferably, assembly grooves extending to the outside are formed inside both the first protective shell and the second protective block, and the assembly grooves are arranged on the lower side of the placement grooves.

[0008] Preferably, the transmission mounting structure includes a transmission frame. The surface of the transmission frame is slidably connected to the inside of the transmission groove. The cross-section of the transmission frame is Z-shaped. A fixing groove is formed inside the mounting rod. A fixing block is fixedly connected to the bottom of the transmission frame. The fixing block is L-shaped. One side of the fixing block close to the fixing groove is inserted into the inside of the fixing groove. The top of the transmission frame is inserted into the fixing groove formed on the lower mounting rod.

[0009] Preferably, a first spring is fixedly connected to the bottom of the fixing block, and the bottom end of the first spring is fixedly connected to the inner wall of the transmission groove. A gear is rotatably connected to the inside of the transmission groove. Teeth are arranged on one side of the transmission frame close to the gear. The transmission frame is meshed with the surface of the gear through the teeth.

[0010] Preferably, a protective groove is formed on one side of the first mounting block. A handle extending into the inside of the transmission groove is rotatably connected to the inside of the protective groove. One end of the handle close to the gear is fixedly connected to the surface of the gear.

[0011] Preferably, a sliding groove is formed inside the first mounting block. The inside of the sliding groove is communicated with the inside of the protective groove. A protective plate is slidably connected to the inside of the sliding groove. A second spring is fixedly connected to the bottom of the protective plate, and the bottom end of the second spring is fixedly connected to the inner wall of the sliding groove.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1. The anti-freeze crack fire-fighting pipe with protective and heat-insulating functions can slide the fixing block and the transmission groove into the interior of the fixing groove through the first spring reset, and realize the position fixation of the first protective shell and the second protective block, so that the device can more smoothly protect the pipe body. At the same time, the handle can be protected by the protective plate, which reduces the direct exposure of the handle to the external environment to a certain extent, making it easy for external objects to collide with the handle and cause damage to the handle, and makes the appearance of the device neater, so that the staff can use the device more conveniently.

[0014] 2. The anti-freeze crack fire-fighting pipe with protective and heat-insulating functions can be connected and fixed by the staff after the installation ring is moved upward by the staff and the two pipe bodies are spliced ​​and installed. The assembly groove is sleeved on the installation ring, so that the two pipe bodies can be connected and fixed, and the staff can use the device to protect the pipe more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a fire-fighting pipe with a protective and heat-insulating function according to the utility model;

[0016] Figure 2 It is a structural schematic diagram of the transmission groove of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the mounting ring of the utility model;

[0018] Figure 4 This is a structural schematic diagram of the first mounting block of the utility model.

[0019] In the figure: 1. pipe body; 2. first protective shell; 3. second protective block; 4. first mounting block; 5. second mounting block; 6. mounting ring; 7. fixing groove; 8. transmission frame; 9. transmission groove; 10. first spring; 11. gear; 12. handle; 13. placement groove; 14. assembly groove; 15. protective plate; 16. second spring; 17. protective groove; 18. slide groove; 19. fixing block; 20. mounting groove; 21. mounting rod. DETAILED DESCRIPTION

[0020] See also Figure 1-4, the present utility model provides a technical solution: an anti-freezing and cracking fire pipeline with protection and heat preservation functions, including a pipeline body 1. A first protective shell 2 and a second protective block 3 are arranged on the outer surface of the pipeline body 1. The first protective shell 2 is rotationally connected to the surface of the second protective block 3 through a shaft. A first mounting block 4 is fixedly connected to the outer surface of the first protective shell 2, and a second mounting block 5 is fixedly connected to the outer surface of the second protective block 3. Heat preservation layers are arranged inside both the first protective shell 2 and the second protective block 3. Two mounting rods 21 are fixedly connected to the side of the second mounting block 5 close to the first mounting block 4. A mounting groove 20 is opened on the side of the first mounting block 4 close to the second mounting block 5. The surface of the mounting rod 21 is inserted into the mounting groove 20. The mounting rod 21 can slide into and out of the inside of the mounting groove 20. At the same time, the width of the mounting groove 20 is greater than the width of the mounting rod 21, so that the mounting rod 21 can slide into the inside of the mounting groove 20 more smoothly. A transmission groove 9 is opened inside the first mounting block 4. The inside of the transmission groove 9 is communicated with the inside of the mounting groove 20. A transmission mounting structure is arranged inside the transmission groove 9. Placement grooves 13 extending to the outside are opened inside both the first protective shell 2 and the second protective block 3. The cross-section of the placement groove 13 is L-shaped.

[0021] Further, an installation ring 6 extending to the outside of the placement groove 13 is slidably connected inside the placement groove 13. The cross-section of the installation ring 6 is U-shaped. Assembly grooves 14 extending to the outside are opened inside both the first protective shell 2 and the second protective block 3. The assembly grooves 14 are arranged on the lower side of the placement grooves 13. When two pipeline bodies 1 are spliced and installed, the installation ring 6 is slidably connected to the inside of the assembly groove 14. By sleeving the assembly groove 14 on the installation ring 6, the two pipeline bodies 1 can be connected and fixed, and it is more convenient for the staff to use the device to protect the pipeline.

[0022] The transmission mounting structure includes a transmission frame 8. The surface of the transmission frame 8 is slidably connected to the inside of the transmission groove 9. The cross-section of the transmission frame 8 is Z-shaped. A fixing groove 7 is opened inside the mounting rod 21. A fixing block 19 is fixedly connected to the bottom of the transmission frame 8. The fixing block 19 is L-shaped. The side of the fixing block 19 close to the fixing groove 7 is inserted into the inside of the fixing groove 7. The fixing block 19 can slide into and out of the inside of the fixing groove 7. The top of the transmission frame 8 is inserted into the inside of the fixing groove 7 opened on the lower mounting rod 21. The top of the transmission frame 8 can slide into and out of the inside of the fixing groove 7 opened on the upper mounting rod 21. A first spring 10 is fixedly connected to the bottom of the fixing block 19. The bottom end of the first spring 10 is fixedly connected to the inner wall of the transmission groove 9. By moving the transmission frame 8, the first spring 10 can be compressed and reset.

[0023] Further, a gear 11 is rotatably connected to the inside of the transmission groove 9. Teeth are arranged on the side of the transmission frame 8 close to the gear 11. The transmission frame 8 is meshed with the surface of the gear 11 through the teeth.

[0024] Furthermore, a protection groove 17 is formed on one side of the first mounting block 4 , and a handle 12 extending into the transmission groove 9 is rotatably connected inside the protection groove 17 , and one end of the handle 12 close to the gear 11 is fixedly connected to the surface of the gear 11 .

[0025] Furthermore, a slide groove 18 is provided inside the first mounting block 4, and the interior of the slide groove 18 is communicated with the interior of the protective groove 17. The interior of the slide groove 18 is slidably connected with a protective plate 15, and the bottom of the protective plate 15 is fixedly connected with a second spring 16, and the bottom end of the second spring 16 is fixedly connected to the inner wall of the slide groove 18. The second spring 16 can be compressed and reset by moving the protective plate 15, and the handle 12 can be protected by the protective plate 15, which can reduce the direct exposure of the handle 12 to the external environment to a certain extent, making it easy for external objects to collide with the handle 12, causing damage to the handle 12, and making the appearance of the device neater, so that the staff can use the device more conveniently.

[0026] Working principle: For this type of anti-freeze crack fire-fighting pipe with protective and heat-insulating functions, the staff first drives the handle 12 to rotate the gear 11, so that the gear 11 drives the transmission frame 8 to move downward, compresses the first spring 10, and slides the mounting rod 21 into the mounting groove 20. Then, the staff releases the handle 12, and the first spring 10 resets to make the fixing block 19 and the transmission groove 9 slide into the fixing groove 7, and realizes the position fixation of the first protective shell 2 and the second protective block 3, making the installation and disassembly of the device more convenient. At the same time, after the staff moves the mounting ring 6 upward, when the two pipe bodies 1 are spliced ​​and installed, the assembly groove 14 is sleeved on the mounting ring 6, so that the two pipe bodies 1 can be connected and fixed, and the staff can use the device to protect the pipe more conveniently.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire-fighting pipe with a protective and heat-insulating function and an anti-freezing cracking function, comprising a pipe body (1), characterized in that: The outer surface of the pipe body (1) is provided with a first protective shell (2) and a second protective block (3). The first protective shell (2) is rotationally connected to the surface of the second protective block (3) through a shaft. A first mounting block (4) is fixedly connected to the outer surface of the first protective shell (2), and a second mounting block (5) is fixedly connected to the outer surface of the second protective block (3). Two mounting rods (21) are fixedly connected to the side of the second mounting block (5) close to the first mounting block (4). An installation groove (20) is formed on the side of the first mounting block (4) close to the second mounting block (5). The surface of the mounting rod (21) is inserted into the installation groove (20). A transmission groove (9) is formed inside the first mounting block (4), and the inside of the transmission groove (9) is communicated with the inside of the installation groove (20). A transmission installation structure is arranged inside the transmission groove (9). Placement grooves (13) extending to the outside are formed inside both the first protective shell (2) and the second protective block (3), and the cross-section of the placement groove (13) is L-shaped.

2. The anti-freezing cracking fire-fighting pipe with protective and heat-insulating functions according to claim 1, characterized in that: An installation ring (6) extending to the outside of the placement groove (13) is slidably connected inside the placement groove (13), and the cross-section of the installation ring (6) is U-shaped.

3. The fire-fighting pipe with anti-freezing and heat-insulating functions according to claim 2 is characterized in that: Assembly grooves (14) extending to the outside are formed inside both the first protective shell (2) and the second protective block (3), and the assembly grooves (14) are arranged on the lower side of the placement grooves (13).

4. The fire-fighting pipe with a protective and heat-insulating function according to claim 1 is characterized in that: The transmission installation structure includes a transmission frame (8). The surface of the transmission frame (8) is slidably connected inside the transmission groove (9). The cross-section of the transmission frame (8) is Z-shaped. A fixing groove (7) is formed inside the mounting rod (21). A fixing block (19) is fixedly connected to the bottom of the transmission frame (8). The fixing block (19) is L-shaped, and the side of the fixing block (19) close to the fixing groove (7) is inserted into the inside of the fixing groove (7). The top of the transmission frame (8) is inserted into the inside of the fixing groove (7) formed on the lower mounting rod (21).

5. The fire-fighting pipe with a protective and heat-insulating function according to claim 4 is characterized in that: A first spring (10) is fixedly connected to the bottom of the fixing block (19), and the bottom end of the first spring (10) is fixedly connected to the inner wall of the transmission groove (9).

6. The fire-fighting pipe with a protective and heat-insulating function according to claim 5, characterized in that: A gear (11) is rotatably connected inside the transmission groove (9). Teeth are arranged on the side of the transmission frame (8) close to the gear (11), and the transmission frame (8) is meshed with the surface of the gear (11) through the teeth.

7. The fire-fighting pipe with a protective and heat-insulating function according to claim 6 is characterized by: A protective groove (17) is formed on one side of the first mounting block (4). A handle (12) extending to the inside of the transmission groove (9) is rotatably connected inside the protective groove (17). One end of the handle (12) close to the gear (11) is fixedly connected to the surface of the gear (11).

8. The fire-fighting pipe with heat preservation and protection function according to claim 7 is characterized in that: A sliding groove (18) is formed inside the first mounting block (4). The inside of the sliding groove (18) is communicated with the inside of the protective groove (17). A protective plate (15) is slidably connected inside the sliding groove (18). A second spring (16) is fixedly connected to the bottom of the protective plate (15), and the bottom end of the second spring (16) is fixedly connected to the inner wall of the sliding groove (18).

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