CN212155840U - Outdoor fire hydrant with rotation function - Google Patents
Outdoor fire hydrant with rotation function Download PDFInfo
- Publication number
- CN212155840U CN212155840U CN202020148173.9U CN202020148173U CN212155840U CN 212155840 U CN212155840 U CN 212155840U CN 202020148173 U CN202020148173 U CN 202020148173U CN 212155840 U CN212155840 U CN 212155840U
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- Prior art keywords
- bolt body
- bolt
- key
- movable ball
- hydrant
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- Expired - Fee Related
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Abstract
The utility model relates to an outdoor fire hydrant with rotation function, go up the key and be equipped with movable ball down between the key, movable ball adopts the screw thread end cap to pin, key top one end inserts the key in vivo down, still is equipped with O type sealing washer between it to provide one kind according to the local transform at any time of burning things which may cause a fire disaster, and adopt 360 orientations to rotate, simple to operate, a simple structure's an outdoor fire hydrant with rotation function, it is equipped with semicircular groove and outside lockhole to go up key below inboard, the key top outside is equipped with semicircular groove and twice O shape seal groove down equally, go up key and be equipped with twice O shape sealing washer down between the key, movable ball adopts metal material stainless steel 304.
Description
Technical Field
The utility model relates to a fire-fighting equipment technical field, in particular to outdoor fire hydrant with rotation function.
Background
In the prior art, fire hydrants used at home and abroad are divided into two types: aboveground fire hydrant and underground fire hydrant. In China, according to the characteristics of climate, the south area of the yellow river is mainly used for the ground fire hydrant, and the north area of the yellow river is mainly used for the underground fire hydrant. The ground fire hydrant is generally installed on a sidewalk or a road side, but the direction of the fire hydrant is fixed when the fire hydrant is installed, the fire hydrant cannot rotate in any direction, fire is everywhere, once a fire source happens in the opposite direction, a fire hose is easy to fold and block water resistance, the water pressure drop is easy to influence, and the fire extinguishing effect cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the above-mentioned not enough among the prior art, providing one kind and changeing at any time according to the place of burning things which may cause a fire disaster to adopt 360 orientations to rotate, simple to operate, simple structure's an outdoor fire hydrant with rotation function.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an outdoor fire hydrant with a rotating function comprises a body, a valve clack, an anti-rotation connecting sleeve, a large flange cover, an upper bolt body, a lower bolt body and a valve rod, wherein a water inlet end is arranged below the body, a water draining device is further arranged on the side of the body, the valve clack is further arranged at a valve seat of the body, the lower bolt body is connected with the body through a bolt, the large flange cover and a bolt cap are sequentially arranged above the upper bolt body, a water outlet end is further arranged on the side of the upper bolt body, a water outlet cover is further arranged at the water outlet end, one end of the valve rod is sequentially arranged above the large flange cover and the bolt cap in a penetrating mode and provided with an opening wrench, the anti-rotation connecting sleeve is arranged at the other end of the valve rod and the large flange cover in a penetrating mode, a double-channel O-shaped sealing ring is further arranged between the valve rod and the large flange cover, an inner diameter is arranged inside the lower portion of the large flange, The bolt comprises a lower bolt body and a movable ball, wherein the movable ball is arranged between the upper bolt body and the lower bolt body and locked by a threaded plug, one end above the lower bolt body is inserted into the upper bolt body, and an O-shaped tight ring is also arranged between the upper bolt body and the lower bolt body.
The further improvement is that: the inner side of the lower part of the upper bolt body is provided with a semicircular groove and an outer lock hole, and the outer side of the upper part of the lower bolt body is also provided with a semicircular groove and two O-shaped seal grooves.
The further improvement is that: two O-shaped sealing rings are arranged between the upper bolt body and the lower bolt body.
The further improvement is that: the movable ball is made of stainless steel 304.
By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model provides an outdoor fire hydrant with rotation function, go up and be equipped with movable ball between the bolt body down, movable ball adopts the screw thread end cap to pin, adopts the design of movable ball, mainly is in order to let go up the bolt body 360 rotations in a flexible way, and it is lighter to rotate, and in the bolt body was inserted to lower bolt body top one end, still was equipped with O type sealing washer between it, improved the sealing performance between last bolt body and the bolt body down.
The working principle is as follows: after the upper bolt body and the lower bolt body are assembled, the movable ball is continuously arranged in the semicircular groove through the lock hole on the outer side of the upper bolt body, at the moment, the movable ball is filled, the lock hole is locked by the threaded plug, and when a fire source occurs at any position, the upper bolt body can be rotated to the appointed fire source direction to extinguish the fire after the valve clack is opened to pass water through the wrench.
Go up the internal side of bolt below and be equipped with semicircular groove and outside lockhole, the external side of bolt top is equipped with semicircular groove and twice O shape seal groove equally down, go up and be equipped with twice O shape sealing washer down between the bolt, the activity ball adopts metal material stainless steel 304.
Drawings
FIG. 1 is a schematic structural view of an outdoor fire hydrant with a rotary function according to the present invention;
FIG. 2 is an enlarged schematic view of the utility model at A;
FIG. 3 is a sectional view of the lower plug body of the present invention;
fig. 4 is a sectional view of the upper plug body of the utility model.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 4, the utility model discloses an outdoor fire hydrant with rotation function, which comprises a body 1, a valve clack 15, an anti-rotation sleeve 12, an upper bolt body 7 of a large flange cover 8, a lower bolt body 3 and a valve rod 10, wherein a water inlet end 1a is arranged below the body 1, a water drainage device 2 is arranged on the side of the body 1, the valve clack 15 is arranged at a valve seat 16 of the body 1, the lower bolt body 3 is connected with the body 1 through a bolt, the large flange cover 8 and a bolt cap 9 are sequentially arranged above the upper bolt body 7, a water outlet end 73 is also arranged on the side of the upper bolt body 7, the water outlet end 73 is also provided with a water outlet cover 6, one end of the valve rod 10 is sequentially arranged above the large flange cover 8 and the bolt cap 9 and is provided with an opening wrench 11, the other end of the valve rod is provided with the anti-rotation sleeve 12, the valve rod is connected with the bolt cap through a thread, a double-channel O-, an inner diameter retainer ring 82 is arranged inside the lower portion of the large flange cover 8 and clamps the valve rod 10, a connecting rod 5 is further arranged between the anti-rotation connecting sleeve 12 and the valve clack 15 and comprises an upper bolt 7, a lower bolt 3 and a movable ball 4, the movable ball 4 is arranged between the upper bolt 7 and the lower bolt 3, the movable ball 4 is locked by a threaded plug 14, one end of the upper portion of the lower bolt 3 is inserted into the upper bolt 7, and an O-shaped sealing ring 13 is further arranged between the upper bolt 7 and the lower bolt.
The further improvement is that: the inner side of the lower part of the upper bolt body 7 is provided with a semicircular groove 71 and an outer side lock hole 72, and the outer side of the upper part of the lower bolt body 3 is also provided with a semicircular groove 31 and two O-shaped seal grooves 32.
The further improvement is that: two O-shaped sealing rings 13 are arranged between the upper bolt body 7 and the lower bolt body 3.
The further improvement is that: the movable ball 4 is made of stainless steel 304.
The utility model provides an outdoor fire hydrant with rotation function, be equipped with movable ball between the upper bolt body and the lower bolt body, movable ball adopts the screw thread end cap to pin, adopts the design of movable ball, mainly is in order to let upper bolt body 360 rotations in a flexible way, and is rotatory more light, and in lower bolt body top one end inserted upper bolt body, still be equipped with O type sealing washer between it, improved the sealing performance between upper bolt body and the lower bolt body.
The working principle is as follows: after the upper bolt body and the lower bolt body are assembled, the movable ball is continuously arranged in the semicircular groove through the lock hole on the outer side of the upper bolt body, at the moment, the movable ball is filled, the lock hole is locked by the threaded plug, and when a fire source occurs at any position, the upper bolt body can be rotated to the appointed fire source direction to extinguish the fire after the valve clack is opened to pass water through the wrench.
The utility model discloses a bolt, including last bolt body, lower bolt body, activity ball, last bolt body below inboard is equipped with semicircular groove and outside lockhole, the bolt body top outside is equipped with semicircular groove and twice O shape seal groove down equally, go up and be equipped with twice O shape sealing washer between bolt body and the lower bolt body, the activity ball adopts metal material stainless steel 304.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. An outdoor fire hydrant with a rotating function comprises a body, a valve clack, an anti-rotation connecting sleeve, a large flange cover, an upper hydrant body, a lower hydrant body and a valve rod, a water inlet end is arranged below the body, a water drainage device is also arranged on the side of the body, a valve clack is also arranged at the valve seat of the body, the lower bolt body is connected with the body by a bolt, a large flange cover and a bolt cap are sequentially arranged above the upper bolt body, a water outlet end is also arranged on the side of the upper bolt body, the water outlet end is also provided with a water outlet cover, one end of the valve rod is sequentially arranged above the large flange cover and the bolt cap in a penetrating way and is provided with an opening wrench, the other end of the valve rod is provided with an anti-rotation connecting sleeve which is connected with the valve rod through threads, a double-channel O-shaped sealing ring is arranged between the valve rod and the large flange cover, big flange cover below is inside to be equipped with the internal diameter rand and blocks the valve rod, still be equipped with connecting rod, its characterized in that between preventing changeing adapter sleeve and the valve clack: the bolt comprises a movable ball, wherein the movable ball is arranged between an upper bolt body and a lower bolt body and locked by a threaded plug, one end of the upper part of the lower bolt body is inserted into the upper bolt body, and an O-shaped sealing ring is further arranged between the upper bolt body and the lower bolt body.
2. The outdoor hydrant with swivel function according to claim 1, wherein: the inner side of the lower part of the upper bolt body is provided with a semicircular groove and an outer lock hole, and the outer side of the upper part of the lower bolt body is also provided with a semicircular groove and two O-shaped seal grooves.
3. The outdoor hydrant with swivel function according to claim 1 or 2, wherein: two O-shaped sealing rings are arranged between the upper bolt body and the lower bolt body.
4. The outdoor hydrant with swivel function according to claim 1, wherein: the movable ball is made of stainless steel 304.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020148173.9U CN212155840U (en) | 2020-01-30 | 2020-01-30 | Outdoor fire hydrant with rotation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020148173.9U CN212155840U (en) | 2020-01-30 | 2020-01-30 | Outdoor fire hydrant with rotation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212155840U true CN212155840U (en) | 2020-12-15 |
Family
ID=73712398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020148173.9U Expired - Fee Related CN212155840U (en) | 2020-01-30 | 2020-01-30 | Outdoor fire hydrant with rotation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212155840U (en) |
-
2020
- 2020-01-30 CN CN202020148173.9U patent/CN212155840U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 Termination date: 20220130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |