CN220588820U

CN220588820U - Water sprinkling device

Info

Publication number: CN220588820U
Application number: CN202322114615.4U
Authority: CN
Inventors: 卢相宇
Original assignee: Linyi Hengtai Safety Technology Co ltd
Current assignee: Linyi Hengtai Safety Technology Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-03-15
Anticipated expiration: 2033-08-07

Abstract

The utility model discloses a sprinkler, which comprises a fire hydrant body, a gland and a connector tube, wherein the gland and the connector tube are arranged on the fire hydrant body, and the sprinkler also comprises a sealing cover, and the sealing cover is arranged in the connector tube; the annular clamping groove is arranged on the sealing cover; the clamping block is arranged in the interface pipe and is used for locking and positioning the sealing cover by the clamping block; the linkage assembly is driven to move through the installation key, and then the clamping block moves upwards in the groove I to the clamping block is removed from the annular clamping groove, and then the spring in the groove II rebounds to push the pushing block to move, and then the sealing cover is driven to move and drop, and meanwhile, the sealing cover is pulled by the chain rope, and then the defect that the sealing cover and the interface tube are difficult to open due to rust and corrosion caused by long-time unused sealing cover can be avoided, so that the sealing cover is started through the installation key handle of the fire hydrant, and further linkage control performance of the equipment is improved by avoiding other people from opening.

Description

Water sprinkling device

Technical Field

The utility model relates to the technical field of fire-fighting facilities, in particular to a sprinkler.

Background

The special sprinkler for fire construction engineering is a fire extinguishing equipment, which generally comprises a water pump, a pipeline, a spray head and other components, can spray water mist to a fire source or surrounding areas through the water source introduced into a water supply system and spray water mist to control or extinguish fire through the spray head, is of an automatic water spraying fire extinguishing system which can automatically start fire extinguishing when fire occurs, is special for fire construction engineering and is designed, installed and used for meeting the requirements of fire safety of a building, comprises fire extinguishing equipment, a smoke prevention and exhaust system, an automatic water spraying fire extinguishing system and a fire hydrant connected with a water source, is generally composed of a water pipe connector and a valve, is generally installed near a street or a building to provide an emergency fire extinguishing water source, and has the functions of improving the coping capability of the building when fire occurs, reducing casualties and property losses, is generally provided with special sealing caps for the valve water outlets of the fire hydrant, is mostly easy to install and seal through threaded connection when the sealing caps are connected, is easy to insert a switch handle and is inserted into a hole and is not in a connecting hole, is not easy to open the sealing caps when the sealing caps are connected with a connecting hole, and is not easy to remove the sealing caps when the sealing caps are connected with a special for connecting hole is not needed, the sealing caps are usually used for sealing caps are easy to remove the sealing caps, the sealing caps are not only sealing caps are easy to remove the sealing caps when sealing caps are used for sealing caps, we propose a sprinkler.

Disclosure of Invention

The present utility model is directed to a sprinkler for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sprinkler comprises a fire hydrant body, a gland and a connector tube which are arranged on the fire hydrant body, and a sealing cover, wherein the sealing cover is arranged in the connector tube;

the annular clamping groove is arranged on the sealing cover;

the clamping block is arranged in the interface pipe and is used for locking and positioning the sealing cover by the clamping block;

the linkage assembly is arranged in the fire hydrant body, and the linkage assembly is utilized through the installation key handle, so that the clamping blocks are removed inside the annular clamping groove and the sealing cover is unlocked, and the fire hydrant is different from the prior art in that in the actual use process, the linkage assembly is driven to move through the installation key, the clamping blocks are driven to move upwards in the groove I to extrude the elastic sheet, the clamping blocks are removed from the annular clamping groove, the spring in the groove II rebounds to push the pushing block to move, the sealing cover is driven to move and drop, and meanwhile, the sealing cover is pulled by the chain rope, so that the defect that the sealing cover and the interface pipe are difficult to open due to rust corrosion caused by long-time unused sealing cover can be avoided, the sealing cover is started through the installation key handle of the fire hydrant, and further, other people are prevented from opening the linkage control performance of the fire hydrant.

Preferably, a groove I is formed in the interface tube, a spring piece is arranged in the groove I, and the spring piece is connected with the clamping block.

Preferably, the linkage assembly comprises a first guide rod arranged in the gland, a first inclined rod is arranged on the first guide rod, a second inclined rod is arranged on the first inclined rod, two ends of the first inclined rod respectively rotate relative to the first guide rod and the second inclined rod, the second inclined rod slides with the inner wall of the interface tube, an inclined block is arranged on the clamping block, the first guide rod is moved to drive the second inclined rod to push the inclined block, and the inclined block is driven to move upwards to unlock the sealing cover.

Preferably, the second slot is formed in two sides of the interface tube, a spring is arranged in the second slot, push blocks are arranged on two sides of the sealing cover, the sealing cover is pushed to drive the push blocks to move, and the push blocks are embedded into the second slot to simultaneously squeeze the spring in the second slot.

Preferably, a chain rope is arranged on the sealing cover and connected with the fire hydrant body, and the sealing cover is pulled by the chain rope when the sealing cover falls down.

Preferably, a tension spring is arranged on the first guide rod, one end of the tension spring is connected with the gland, the first guide rod is pressed to drive the tension spring to stretch, and meanwhile, the tension spring is stressed to shrink to provide resetting capability for the tension spring.

The utility model has at least the following beneficial effects:

in actual use, the linkage assembly is driven to move through the installation key, and then the clamping block is driven to move upwards in the groove I to the clamping block is removed from the annular clamping groove, and then the spring in the groove II rebounds to push the pushing block to move, so that the sealing cover is driven to move and drop, and meanwhile, the sealing cover is pulled by the chain rope, and further, the defect that the sealing cover and the interface tube are difficult to open due to rust corrosion caused by long-time non-use of the sealing cover can be avoided, so that the sealing cover is started through the installation key handle of the fire hydrant, and further, the linkage control performance of the equipment is improved by opening of other people is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present utility model;

FIG. 2 is a schematic view of the partial cross-sectional structure of FIG. 1 according to the present utility model;

FIG. 3 is an enlarged schematic view of the area A of FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of a closure according to the present utility model;

FIG. 5 is a schematic structural diagram of embodiment 2 of the present utility model;

FIG. 6 is an enlarged view of the area B of FIG. 5 according to the present utility model.

Fig. 7 is a schematic diagram of the structure of the push block according to the present utility model.

In the figure: 1-a hydrant body; 2-capping; 3-interface tube; 4-capping; 5-an annular clamping groove; 6-clamping blocks; 7-linkage assembly; 31-groove one; 32-shrapnel; 33-groove two; 34-a spring; 41-pushing blocks; 42-chain rope; 71-a first guide rod; 72-a first inclined rod; 73-a second inclined rod; 74-oblique blocks; 75-tension spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the present utility model provides a technical solution: a sprinkler, which comprises a fire hydrant body 1, a gland 2 arranged on the fire hydrant body 1, a connector tube 3, a sealing cover 4, and the sealing cover 4 is arranged in the connector tube 3;

the annular clamping groove 5 is formed in the sealing cover 4;

the clamping block 6 is arranged in the interface tube 3, and the annular clamping groove 5 is utilized to enable the clamping block 6 to lock and position the sealing cover 4;

the linkage assembly 7, the linkage assembly 7 is arranged in the fire hydrant body 1, and the linkage assembly 7 is utilized by installing a key handle so that the clamping block 6 removes the inside of the annular clamping groove 5 and unlocks the sealing cover 4.

The first slot 31 is formed in the interface pipe 3, the elastic piece 32 is fixedly connected in the first slot 31, the elastic piece 32 is fixedly connected with the clamping block 6, the clamping block 6 is in sliding connection with the first slot 31, the first guide rod 71 drives the second inclined rod 73 to move, the second inclined rod 73 pushes the inclined block 74, and meanwhile the inclined block 74 drives the clamping block 6 to squeeze the elastic piece 32.

The linkage assembly 7 comprises a first guide rod 71 which is arranged in the gland 2 and is in sliding connection with the gland, a first inclined rod 72 is rotatably connected to the first guide rod 71 through a rotating shaft, a second inclined rod 73 is rotatably connected to the first inclined rod 72, two ends of the first inclined rod 72 are respectively rotated relative to the first guide rod 71 and the second inclined rod 73, one surface of the second inclined rod 73 is in inclined surface design, the second inclined rod 73 is in sliding connection with the inner wall of the interface tube 3, an inclined block 74 is fixedly connected to the clamping block 6, the first guide rod 71 moves to drive the second inclined rod 73 to push the inclined block 74, the inclined block 74 drives the clamping block 6 to slide in the groove 31 at the same time, the elastic sheet 32 is extruded, and the inclined block 74 drives the clamping block 6 to be removed from the annular clamping groove 5 and the sealing cover 4 is unlocked.

The sealing cover 4 is fixedly connected with the chain rope 42, the chain rope 42 is fixedly connected with the fire hydrant body 1, and when the sealing cover 4 falls, the chain rope 42 pulls the sealing cover 4, so that the sealing cover 4 is effectively prevented from falling.

The tension spring 75 is fixedly connected to the first guide rod 71, one end of the tension spring 75 is fixedly connected with the gland 2, the first guide rod 71 is pressed to drive the tension spring 75 to stretch, and then the key handle is taken out of the fire hydrant body 1, so that the tension spring 75 rebounds and contracts to drive the first guide rod 71 to reset, the first guide rod 71 drives the second diagonal rod 73 to displace through the first diagonal rod 72, the elastic sheet 32 in the first groove 31 rebounds to drive the clamping block 6 to be embedded into the annular clamping groove 5, and the sealing cover 4 is locked, so that efficient resetting of equipment can be effectively assisted, and the resetting efficiency of the equipment is improved.

In the normal working process of the sprinkler, the first guide rod 71 is pushed by the installation key handle, the first guide rod 71 pulls the tension spring 75 and drives the first inclined rod 72, the first inclined rod 72 drives the second inclined rod 73 to move, the first inclined rod 72 pushes the inclined block 74 through the inclined plane, the clamping block 6 is driven to move upwards in the first groove 31 to extrude the elastic sheet 32, the clamping block 6 is removed from the annular clamping groove 5, the spring 34 in the second groove 33 is rebounded to push the push block 41 to move, the sealing cover 4 is driven to move and drop, meanwhile, the sealing cover 4 is pulled by the chain rope 42, and the defect that the sealing cover 4 and the interface tube 3 are difficult to open due to rust corrosion caused by long-time non-use of the sealing cover 4 can be avoided, so that the sealing cover 4 is started by the installation key handle of the fire hydrant, and further, the linkage control performance of the equipment is improved by opening of other people is avoided.

Example 2

Referring to fig. 1-7, the present utility model provides a technical solution: a sprinkler, example 2 was optimized on the basis of example 1;

the two sides of the interface tube 3 are provided with the second groove 33, the spring 34 is fixedly connected in the second groove 33, the two sides of the sealing cover 4 are fixedly connected with the push block 41, the sealing cover 4 is pushed to drive the push block 41 to move, the push block 41 is aligned with the notch of the second groove 33, the push block 41 is embedded into the second groove 33 and simultaneously extrudes the spring 34 in the second groove 33, and therefore when the sealing cover 4 is unlocked, the spring 34 in the second groove 33 rebounds to push the push block 41 to move, and the sealing cover 4 is driven to pop out by oneself.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a watering device, includes fire hydrant body (1) and sets up gland (2), interface pipe (3) on fire hydrant body (1), its characterized in that: the connector also comprises a sealing cover (4), wherein the sealing cover (4) is arranged in the connector tube (3);

the annular clamping groove (5) is formed in the sealing cover (4);

the clamping block (6) is arranged in the interface tube (3) and is used for locking and positioning the sealing cover (4) by the clamping block (6) by utilizing the annular clamping groove (5);

the linkage assembly (7), the linkage assembly (7) is arranged in the fire hydrant body (1), and the linkage assembly (7) is utilized through installing a key handle so that the clamping block (6) can be removed from the annular clamping groove (5) and the sealing cover (4) can be unlocked.

2. A sprinkler as defined in claim 1, wherein: a first groove (31) is formed in the interface tube (3), a spring piece (32) is arranged in the first groove (31), and the spring piece (32) is connected with the clamping block (6).

3. A sprinkler according to claim 2, wherein: the linkage assembly (7) comprises a first guide rod (71) arranged in the gland (2), a first inclined rod (72) is arranged on the first guide rod (71), a second inclined rod (73) is arranged on the first inclined rod (72), two ends of the first inclined rod (72) are respectively opposite to the first guide rod (71) and the second inclined rod (73) to rotate, the second inclined rod (73) and the inner wall of the interface tube (3) slide, an inclined block (74) is arranged on the clamping block (6), the first guide rod (71) is moved to drive the second inclined rod (73) to push the inclined block (74), and the inclined block (74) is used for driving the clamping block (6) to move upwards to unlock the sealing cover (4).

4. A sprinkler according to claim 3, wherein: two sides of the interface pipe (3) are provided with a second groove (33), a spring (34) is arranged in the second groove (33), two sides of the sealing cover (4) are provided with push blocks (41) which push the sealing cover (4) to drive the push blocks (41) to move, and the push blocks (41) are embedded into the second groove (33) and simultaneously squeeze the spring (34) in the second groove (33).

5. A sprinkler according to claim 4, wherein: the fire hydrant is characterized in that a chain rope (42) is arranged on the sealing cover (4), the chain rope (42) is connected with the fire hydrant body (1), and the sealing cover (4) is pulled by the chain rope (42) when the sealing cover (4) falls down.

6. A sprinkler as defined in claim 5, wherein: the guide rod I (71) is provided with a tension spring (75), one end of the tension spring (75) is connected with the gland (2), the guide rod I (71) is pressed to drive the tension spring (75) to stretch, and meanwhile the tension spring (75) is stressed and contracted to provide resetting capability for the tension spring.