CN114263243A - Light fire hydrant with locking function and high stability and use method - Google Patents
Light fire hydrant with locking function and high stability and use method Download PDFInfo
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- CN114263243A CN114263243A CN202210075887.5A CN202210075887A CN114263243A CN 114263243 A CN114263243 A CN 114263243A CN 202210075887 A CN202210075887 A CN 202210075887A CN 114263243 A CN114263243 A CN 114263243A
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- fire hydrant
- hydrant
- screw rod
- locking function
- high stability
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- 238000000034 method Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims abstract description 23
- 239000000428 dust Substances 0.000 claims description 5
- 238000010073 coating (rubber) Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000012797 qualification Methods 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a light fire hydrant with high locking function stability and a use method thereof, and the fire hydrant comprises an installation base, a water inlet pipe and a hydrant body, wherein a connecting pipe is arranged in the hydrant body, the lower end of the connecting pipe is connected with a rubber-coated valve clack, the upper end of the connecting pipe is fixedly connected with a screw rod, a limiting block is arranged between the screw rod and a rotating part, the lower side of the limiting block is provided with a thread sleeve, and the thread sleeve is sleeved on the screw rod and fixed on a connecting frame; the mounting base is internally provided with a fixed groove matched with the outer surface of the water inlet pipe, and the water inlet pipe is embedded on the fixed groove and fixed with the fixed groove. The invention has the advantages that the limiting block is arranged, so that the screw rod only moves up and down between the dustproof cover and the threaded sleeve, the opening and closing purposes of the valve body are achieved, the wire-off damage of the screw rod caused by improper use of external force is prevented, the valve body is protected, the abrasion of the rubber-coated valve clack is reduced due to the limitation on the moving position of the rubber-coated valve clack, and the service life of the light fire hydrant is prolonged.
Description
Technical Field
The invention relates to the technical field of outdoor fire hydrants, in particular to a light fire hydrant with a locking function and high stability and a using method thereof.
Background
The fire hydrant is a water supply facility arranged on a fire-fighting water supply pipe network outside a building, is mainly used for a fire truck to take water from the municipal water supply pipe network or an outdoor fire-fighting water supply pipe network to put out a fire, can also be directly connected with a water hose and a water gun to discharge water to put out a fire, and is one of important fire-fighting facilities for putting out a fire.
The underground part of the outdoor fire hydrant is directly connected with the water inlet pipe network, the bottom is not protected, the stability is poor, the valve rod of the overground part of the fire hydrant is not subjected to limiting treatment, the fire hydrant is opened by using under emergency, the valve rod is easily separated from the wire and slides out due to excessive force, and the valve clack of the lower part of the valve rod is damaged.
Therefore, a light fire hydrant with a locking function and high stability is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a light fire hydrant with a locking function and high stability.
In order to achieve the purpose, the invention adopts the following technical scheme:
a light fire hydrant with a locking function and high stability comprises a mounting base, a water inlet pipe and a hydrant body, wherein a connecting pipe is arranged in the hydrant body, the lower end of the connecting pipe is connected with a rubber-coated valve clack, the upper end of the connecting pipe is fixedly connected with a screw rod, the upper end of the screw rod is provided with a rotating part, a limiting block is arranged between the screw rod and the rotating part, the lower side of the limiting block is provided with a threaded sleeve, the threaded sleeve is sleeved on the screw rod and fixed on a connecting frame, and the connecting frame is fixed on the inner side surface of the hydrant body; the mounting base is internally provided with a fixed groove matched with the outer surface of the water inlet pipe, and the water inlet pipe is embedded in the fixed groove and fixed with the fixed groove.
Preferably, a top cover is arranged at the top of the bolt body, an O-shaped sealing ring is arranged between the top cover and the bolt body, and the bolt body is fixedly connected with the top cover through an inner hexagon bolt.
Preferably, the upper part of the top cover is sleeved with a dustproof cover.
Preferably, the rubber-coated valve clack is positioned in a limit chamber of the bolt body, and an expansion chamber is arranged at the lower part of the limit chamber.
Preferably, the water inlet end of the water inlet pipe is provided with a flange.
Preferably, the two sides of the bottom of the mounting base are provided with mounting holes.
Preferably, the upper part of the bolt body is provided with three water absorption pipe interfaces, the water absorption pipe interfaces are provided with interface discs, and the interface discs are connected with the bolt body through chains.
Preferably, the use method of the light fire hydrant with high locking function stability comprises the following steps:
s1, fire hydrant inspection: firstly, opening a fire hydrant package, checking a delivery label and a qualification certificate of the fire hydrant, further checking whether the internal and external structures and the painted surfaces of the internal and external surfaces of the fire hydrant are damaged or not after the fire hydrant is qualified after delivery is confirmed, and timely replacing the qualified fire hydrant for installation if the problems of damage or unsmooth component operation and the like occur;
s2, installation of the fire hydrant: firstly, a support table is manufactured by concrete materials at the lower part of an installation base, the lower end part of a fixing bolt is poured in the concrete, the exposed part of the upper end of the fixing bolt is inserted in an installation hole, and the installation base is fixed on the support table manufactured by the concrete through a matched nut, so that the installation of the fire hydrant is completed;
s3, using the fire hydrant: twist through equipment such as outside spanner and move in rotation portion to drive the rotation of lead screw, move the lead screw and move down along the thread bush, when the stopper moved to the thread bush up end, the lead screw stopped the downstream promptly, and the rubber coating valve clack removed to the extension chamber from spacing cavity this moment, realized starting the bolt body, when the bolt body was closed to needs, rotated the lead screw rebound, and the connecting pipe drives the rubber coating valve clack and removes to spacing cavity from the extension chamber, closes the bolt body.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the mounting base is arranged to restrain the stress of the water inlet pipe in the horizontal direction, so that the whole bolt body is stabilized; the limiting block is arranged on the screw rod, so that the screw rod is only limited to move up and down between the dustproof cover and the threaded sleeve, the opening and closing purposes of the valve body are achieved, the screw rod is prevented from being broken due to the fact that external force is not used properly, the valve body is protected, meanwhile, due to the fact that the moving position of the rubber-coated valve clack is limited, abrasion of the rubber-coated valve clack is reduced, and the service life of the light fire hydrant is prolonged.
Drawings
Fig. 1 is an overall structure and a partial sectional view of a light fire hydrant with high stability of a locking function according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic diagram of a base structure of a light fire hydrant with high stability of a locking function according to the present invention;
fig. 4 is a schematic cross-sectional structure diagram of a bolt body of a light fire hydrant with high stability of a locking function according to the invention.
The reference numbers in the figures: 10. mounting a base; 11. fixing grooves; 12. mounting holes; 20. a water inlet pipe; 21. an expansion chamber; 22. a flange; 30. a plug body; 31. a limiting chamber; 32. a connecting pipe; 33. coating a valve clack with rubber; 40. an interface disc; 41. a chain; 50. a dust cover; 51. a top cover; 52. a hexagon socket head cap screw; 53. an O-shaped sealing ring; 60. a screw rod; 61. a rotating part; 62. a limiting block; 63. a connecting frame; 64. and (4) a threaded sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example (b):
referring to fig. 1 and 4, a light fire hydrant with high stability of a locking function comprises a mounting base 10, a water inlet pipe 20 and a hydrant body 30, wherein a connecting pipe 32 is arranged in the hydrant body 30, the lower end of the connecting pipe 32 is connected with an encapsulated valve flap 33, the encapsulated valve flap 33 is positioned in a limiting chamber 31 of the hydrant body 30, the limiting chamber 31 and the encapsulated valve flap 33 are matched to form a closed chamber to cut off the upward circulation of a water body, an encapsulated expansion chamber 21 is arranged at the lower part of the limiting chamber 31, and when the connecting pipe 32 drives the valve flap 33 to move downwards into the expansion chamber 21, the hydrant body 30 is opened, and the water body starts to circulate upwards; the water inlet pipe 20 is of a bent arc structure, a flange 22 is arranged at the water inlet end of the water inlet pipe 20, the flange 22 is connected with a municipal water inlet pipe network, three water suction pipe interfaces are arranged at the upper part of the bolt body 30, and the water suction pipe interfaces are used for being communicated with a water suction belt of a fire truck or directly connected with a fire-fighting water pipe for fire extinguishing; the water absorption pipe interface is provided with an interface disc 40, the interface disc 40 is connected with the bolt body 30 through a chain 41, and the interface disc 40 is prevented from being lost through the chain 41.
As shown in fig. 2 and 4, a top cover 51 is disposed on the top of the plug 30, a dust cap 50 is sleeved on the top of the top cover 51, an O-ring 53 is disposed between the top cover 51 and the plug 30, and the plug 30 and the top cover 51 are fixedly connected by a hexagon socket head cap 52; the upper end of the connecting pipe 32 is fixedly connected with the screw rod 60, the upper end of the screw rod 60 is provided with a rotating part 61, and the rotating part 61 is screwed by equipment such as an external wrench, so that the screw rod 60 is driven to rotate; a limiting block 62 is arranged between the screw rod 60 and the rotating part 61, the limiting block 62 is fixed on the outer peripheral surface of the screw rod 60, a threaded sleeve 64 is arranged on the lower side of the limiting block 62, the threaded sleeve 64 is sleeved on the screw rod 60, the threaded sleeve 64 is fixed on a connecting frame 63, the connecting frame 63 is fixed on the inner side surface of the bolt body 30, the screw rod 60 is driven by the rotating part 61 to move downwards along the threaded sleeve 64, when the limiting block 62 moves to the upper end surface of the threaded sleeve 64, the screw rod 60 stops moving downwards, and at the moment, the rubber-coated valve clack 33 on the connecting pipe 32 fixedly connected with the screw rod 60 just moves from the limiting cavity 31 to the expansion cavity 21, so that the aim of starting the bolt body 30 is fulfilled; when the bolt body 30 needs to be closed, the screw rod 60 is rotated to move upwards, the connecting pipe 32 drives the rubber-coated valve clack 33 to move from the expansion cavity 21 to the limiting cavity 31, the bolt body 30 is closed, and at the moment, the limiting block 62 on the screw rod 60 abuts against the dust cover 50, the screw rod 60 is prevented from further moving upwards, so that the bolt body 30 and the rubber-coated valve clack 33 are protected; as described above, the limiting block 62 on the screw rod 60 moves up and down between the dust cover 50 and the thread bushing 64, so that the valve body 30 is opened and closed, the screw rod 60 is prevented from being disconnected, the valve body 30 is protected, and the abrasion of the rubber-coated valve clack 33 is reduced.
As shown in fig. 3, it is worth mentioning that a fixing groove 11 matching with the outer surface of the water inlet pipe 20 is formed in the mounting base 10, the water inlet pipe 20 is embedded in the fixing groove 11, and fixed with the fixed groove 11, the two sides of the bottom of the installation base 10 are provided with installation holes 12, the lower part of the installation base 10 is provided with a support platform made of concrete, the lower end part of the fixed bolt is poured in the concrete, the upper end exposed part of the fixed bolt is inserted in the installation hole 12, the mounting base 10 is fixed to a support base made of concrete by means of a nut, since the flange 22 of the inlet pipe 20 is positioned in connection with the horizontally oriented inlet pipe network, it will be stressed from the horizontal direction, the support table and the mounting base 10 restrain the horizontal force of the water inlet pipe 20, thereby stabilizing the whole bolt 30.
A method for using a light fire hydrant with high stability of a locking function, the method comprising the steps of:
s1, fire hydrant inspection: firstly, opening a fire hydrant package, checking a delivery label and a qualification certificate of the fire hydrant, further checking whether the internal and external structures and the painted surfaces of the internal and external surfaces of the fire hydrant are damaged or not after the fire hydrant is qualified after delivery is confirmed, and timely replacing the qualified fire hydrant for installation if the problems of damage or unsmooth component operation and the like occur;
s2, installation of the fire hydrant: firstly, a support table is manufactured by concrete materials at the lower part of an installation base 10, the lower end part of a fixing bolt is poured into the concrete, the exposed part of the upper end of the fixing bolt is inserted into an installation hole 12, and the installation base 10 is fixed on the support table manufactured by the concrete through a matched nut, namely the installation of the fire hydrant is completed;
s3, using the fire hydrant: the rotating part 61 is screwed by equipment such as an external wrench, so that the screw rod 60 is driven to rotate, the screw rod 60 moves downwards along the threaded sleeve 64, when the limiting block 62 moves to the upper end face of the threaded sleeve 64, the screw rod 60 stops moving downwards, the rubber-coated valve clack 33 moves to the extension cavity 21 from the limiting cavity 31 at the moment, the bolt body 30 is started, when the bolt body 30 needs to be closed, the screw rod 60 moves upwards, and the connecting pipe 32 drives the rubber-coated valve clack 33 to move to the limiting cavity 31 from the extension cavity 21, so that the bolt body 30 is closed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A light fire hydrant with a locking function and high stability is characterized by comprising a mounting base (10), a water inlet pipe (20) and a hydrant body (30), wherein a connecting pipe (32) is arranged in the hydrant body (30), the lower end of the connecting pipe (32) is connected with an encapsulated valve clack (33), the upper end of the connecting pipe is fixedly connected with a screw rod (60), the upper end of the screw rod (60) is provided with a rotating part (61), a limiting block (62) is arranged between the screw rod (60) and the rotating part (61), the lower side of the limiting block (62) is provided with a threaded sleeve (64), the threaded sleeve (64) is sleeved on the screw rod (60) and is fixed on a connecting frame (63), and the connecting frame (63) is fixed on the inner side surface of the hydrant body (30); the water inlet pipe is characterized in that a fixing groove (11) matched with the outer surface of the water inlet pipe (20) is formed in the mounting base (10), and the water inlet pipe (20) is embedded in the fixing groove (11) and fixed with the fixing groove (11).
2. A light fire hydrant with high stability and a locking function according to claim 1, characterized in that a top cover (51) is provided on the top of the hydrant body (30), an O-ring (53) is provided between the top cover (51) and the hydrant body (30), and the hydrant body (30) and the top cover (51) are fixedly connected through a hexagon socket head cap bolt (52).
3. A light weight fire hydrant with high stability in locking function according to claim 2 in which the dust cap (50) is sleeved on the top of the top cover (51).
4. A light weight fire hydrant with high stability in locking function according to claim 1 in which said rubber covered valve flap (33) is located in a limiting chamber (31) of said hydrant body (30), and an expanding chamber (21) is provided in the lower part of said limiting chamber (31).
5. A light weight fire hydrant with high stability in locking function according to claim 1 in which the inlet end of the inlet pipe (20) is provided with a flange (22).
6. The light fire hydrant with high stability and locking function according to claim 1, wherein the bottom of the mounting base (10) is provided with mounting holes (12) on both sides.
7. A light fire hydrant with high stability and a locking function according to claim 4 characterized in that the upper part of the hydrant body (30) is provided with three water suction pipe interfaces, the water suction pipe interfaces are provided with interface discs (40), and the interface discs (40) are connected with the hydrant body (30) through chains (41).
8. The use method of a light fire hydrant with high stability of locking function according to any one of claims 1-7, characterized in that the method comprises the following steps:
s1, fire hydrant inspection: firstly, opening a fire hydrant package, checking a delivery label and a qualification certificate of the fire hydrant, further checking whether the internal and external structures and the painted surfaces of the internal and external surfaces of the fire hydrant are damaged or not after the fire hydrant is qualified after delivery is confirmed, and replacing the qualified fire hydrant for installation if the problems of damage or unsmooth component operation occur;
s2, installation of the fire hydrant: firstly, a support table is made of concrete materials at the lower part of an installation base (10), the lower end part of a fixing bolt is poured into the concrete, the exposed part of the upper end of the fixing bolt is inserted into an installation hole (12), and the installation base (10) is fixed on the support table made of the concrete through a matched nut, so that the installation of the fire hydrant is completed;
s3, using the fire hydrant: twist at rotation portion (61) through equipment such as external spanner, thereby drive the rotation of lead screw (60), move lead screw (60) and move down along thread bush (64), when stopper (62) move to thread bush (64) up end, lead screw (60) stop the downstream promptly, rubber coating valve clack (33) this moment move to extension chamber (21) from spacing chamber (31), realize starting bolt body (30), when needs close bolt body (30), rotate lead screw (60) rebound, connecting pipe (32) drive rubber coating valve clack (33) and move to spacing chamber (31) from extension chamber (21), close bolt body (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210075887.5A CN114263243A (en) | 2022-01-23 | 2022-01-23 | Light fire hydrant with locking function and high stability and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210075887.5A CN114263243A (en) | 2022-01-23 | 2022-01-23 | Light fire hydrant with locking function and high stability and use method |
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| Publication Number | Publication Date |
|---|---|
| CN114263243A true CN114263243A (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210075887.5A Pending CN114263243A (en) | 2022-01-23 | 2022-01-23 | Light fire hydrant with locking function and high stability and use method |
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| CN (1) | CN114263243A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2510096Y (en) * | 2001-11-23 | 2002-09-11 | 芜湖铁扇消防集团有限公司 | Outdoor hydrant |
| CN103321279A (en) * | 2013-07-04 | 2013-09-25 | 章丘市消防器材有限责任公司 | Quick opening hydrant |
| CN204083282U (en) * | 2014-02-20 | 2015-01-07 | 西安广核阀门有限公司 | One is applicable to the high voltage bearing stop valve of super large caliber |
| KR200485133Y1 (en) * | 2016-10-31 | 2017-12-01 | (주)화이어대상 | Fire hydrant with easy maintenance |
| CN207609767U (en) * | 2017-11-16 | 2018-07-13 | 北京东方京安消防工程有限公司 | Fire hydrant |
| CN210302154U (en) * | 2019-05-08 | 2020-04-14 | 李茜 | Fire hydrant with theftproof function |
| CN212896621U (en) * | 2020-08-19 | 2021-04-06 | 秦卫佳 | Anti-collision ground fire hydrant capable of being opened quickly |
| CN112796372A (en) * | 2021-02-03 | 2021-05-14 | 洪国团 | Anti-collision ground fire hydrant |
| CN214743380U (en) * | 2021-06-21 | 2021-11-16 | 开封市瑞发高中压阀门有限公司 | Stop valve clack guide structure |
-
2022
- 2022-01-23 CN CN202210075887.5A patent/CN114263243A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2510096Y (en) * | 2001-11-23 | 2002-09-11 | 芜湖铁扇消防集团有限公司 | Outdoor hydrant |
| CN103321279A (en) * | 2013-07-04 | 2013-09-25 | 章丘市消防器材有限责任公司 | Quick opening hydrant |
| CN204083282U (en) * | 2014-02-20 | 2015-01-07 | 西安广核阀门有限公司 | One is applicable to the high voltage bearing stop valve of super large caliber |
| KR200485133Y1 (en) * | 2016-10-31 | 2017-12-01 | (주)화이어대상 | Fire hydrant with easy maintenance |
| CN207609767U (en) * | 2017-11-16 | 2018-07-13 | 北京东方京安消防工程有限公司 | Fire hydrant |
| CN210302154U (en) * | 2019-05-08 | 2020-04-14 | 李茜 | Fire hydrant with theftproof function |
| CN212896621U (en) * | 2020-08-19 | 2021-04-06 | 秦卫佳 | Anti-collision ground fire hydrant capable of being opened quickly |
| CN112796372A (en) * | 2021-02-03 | 2021-05-14 | 洪国团 | Anti-collision ground fire hydrant |
| CN214743380U (en) * | 2021-06-21 | 2021-11-16 | 开封市瑞发高中压阀门有限公司 | Stop valve clack guide structure |
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