CN220538770U - Fire hydrant with internal protection structure - Google Patents
Fire hydrant with internal protection structure Download PDFInfo
- Publication number
- CN220538770U CN220538770U CN202322058497.XU CN202322058497U CN220538770U CN 220538770 U CN220538770 U CN 220538770U CN 202322058497 U CN202322058497 U CN 202322058497U CN 220538770 U CN220538770 U CN 220538770U
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- sides
- hydrant
- screw
- wall
- bolt
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- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a fire hydrant with an internal protection structure, which comprises a hydrant body, wherein bolt openings are formed in two sides of the hydrant body, a top cover is connected with the outer wall of the top of the hydrant body in a threaded manner, a connecting flange is arranged at the bottom of the hydrant body, a protection barrel is arranged in the hydrant body, through openings are formed in two sides of the protection barrel, the through openings are aligned with the bolt openings in two sides respectively, insertion holes are formed in two sides of the protection barrel, elastic pieces are arranged in two sides of the hydrant body, and one end of each elastic piece can be inserted into each insertion hole. Through the arrangement, the inner wall of the plug body is protected, the inner wall of the plug body is prevented from rusting due to the fact that water flows through the inner wall of the fire hydrant for a long time, and the protective cylinder is taken down for maintenance or replacement through the elastic piece, so that the protection effect inside the plug body is ensured, and the service life of the plug body is prolonged.
Description
Technical Field
The present utility model relates to a fire hydrant with an internal protection structure.
Background
Fire hydrant, formally called fire hydrant, is a fixed fire-fighting equipment, and is mainly used for controlling combustible materials, isolating combustion-supporting materials and eliminating ignition sources. The indoor fire hydrant and the outdoor fire hydrant are separated.
When the fire hydrant is used, water flows through the inside of the fire hydrant, most of the existing fire hydrant is not provided with a protective structure, after the fire hydrant is used for a long time, water flows through the inner wall of the fire hydrant for a long time, and rust or corrosion inside the fire hydrant can be caused, so that the subsequent normal use of the fire hydrant is affected, and the fire hydrant has certain limitation.
There is therefore a need for a hydrant with an internal protective structure that addresses the above-described problems.
Disclosure of Invention
The utility model aims to provide a fire hydrant with an internal protection structure so as to solve the problems in the background art.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a fire hydrant with inside protective structure, includes the key body, key body both sides all are provided with the bolt mouth, key body top outer wall threaded connection has the top cap, key body bottom is provided with flange, key body inside is provided with the protection section of thick bamboo, protection section of thick bamboo both sides all are provided with the through opening, both sides the through opening is in alignment with both sides bolt mouth respectively, protection section of thick bamboo both sides all are provided with the jack, key body both sides all are provided with the elastic component, the jack can supply elastic component one end to peg graft.
Preferably, the outer surface of the protective cylinder is attached to the inner surface of the bolt body.
Preferably, the elastic piece comprises an inserting rod, a handle and a return spring, wherein the inserting rod penetrates through the bolt body in a sliding mode, the handle is arranged at one end of the inserting rod, the return spring is arranged between the handle and the outer wall of the bolt body, and the return spring is movably sleeved on the inserting rod.
Preferably, the screw is installed to top cap top screw thread, the screw top is provided with the turning hand, the shutoff piece is installed in the screw bottom rotation, the shutoff piece slides and sets up in the protective barrel.
Preferably, the plugging piece comprises a round table and a rubber pad, wherein the rubber pad is arranged on the outer surface of the round table, and the outer surface of the rubber pad is contacted with the inner surface of the protection cylinder.
Preferably, a screw pipe is arranged inside the top cover and outside the corresponding screw rod, and the inner wall of the screw pipe is in threaded connection with the outer wall of the screw rod.
The beneficial effects of the utility model are as follows: through flange so that the bolt body is connected municipal pipeline, the bolt mouth through both sides, thereby the bolt body is connected the hosepipe and is supplied water the work, the protective barrel is located the bolt body inside, thereby protect the bolt body inner wall, avoid the rivers to flow through the fire hydrant inner wall for a long time and cause the bolt body inner wall to rust, when the protective barrel has used for a long time and need be changed, the rotating top cap makes it break away from the bolt body, the handle of pulling both sides, make the inserted bar of both sides keep away from each other, thereby make the inserted bar break away from the jack, in order to remove the fixed state of protective barrel in the bolt body inside, so as to take off the protective barrel and overhaul or change, thereby so that guarantee the guard action of the bolt body inside, be favorable to prolonging the life of the bolt body.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, but are not intended to limit the scope of the present utility model.
FIG. 1 is a front cross-sectional view of a plug provided by the present utility model;
FIG. 2 is an enlarged view of the portion A of FIG. 1 provided by the present utility model;
FIG. 3 is a perspective view of a protective sleeve provided by the present utility model;
FIG. 4 is a front view of a latch according to the present utility model;
fig. 5 is a perspective view of a closure provided by the present utility model.
Wherein, 1, the bolt body; 2. a bolt opening; 3. a top cover; 4. a connecting flange; 5. a protective cylinder; 6. a through port; 7. a jack; 8. an elastic member; 81. a rod; 82. a handle; 83. a return spring; 9. a screw; 10. turning hands; 11. a blocking member; 111. round bench; 112. a rubber pad; 12. a spiral tube.
Detailed Description
Referring to the fire hydrant with internal protection structure shown in fig. 1 to 5, the fire hydrant comprises a hydrant body 1, bolt openings 2 are formed in two sides of the hydrant body 1, a top cover 3 is connected to the outer wall of the top of the hydrant body 1 in a threaded mode, a connecting flange 4 is arranged at the bottom of the hydrant body 1, a protection barrel 5 is arranged in the hydrant body 1, through holes 6 are formed in two sides of the protection barrel 5, the through holes 6 are respectively aligned with the bolt openings 2 in two sides, insertion holes 7 are formed in two sides of the protection barrel 5, elastic pieces 8 are arranged in two sides of the hydrant body 1, and one end of each elastic piece 8 can be inserted into the insertion holes 7.
Further, the outer surface of the protective cylinder 5 is attached to the inner surface of the bolt body 1.
The outer surface of the protective cylinder 5 is attached to the inner surface of the bolt body 1, so that the protective cylinder 5 is stably arranged inside the bolt body 1.
Further, the elastic member 8 includes a plunger 81, a handle 82 and a return spring 83, the plunger 81 slidably penetrates through the plug body 1, the handle 82 is disposed at one end of the plunger 81, the return spring 83 is disposed between the handle 82 and the outer wall of the plug body 1, and the return spring 83 is movably sleeved on the plunger 81.
Pulling the handles 82 on both sides drives the return spring 83 to lengthen, so that the inserting rods 81 on both sides are far away from each other, and the inserting rods 81 are separated from the insertion holes 7, so that the fixed state of the protection cylinder 5 in the bolt body 1 is released.
Further, screw rod 9 is installed to top cap 3 top screw thread, screw rod 9 top is provided with swivel hand 10, screw rod 9 bottom rotates installs shutoff piece 11, shutoff piece 11 slides and sets up in protective cylinder 5.
The screw 9 is rotated to drive the vertical movement of the plugging piece 11 at the bottom of the plug body, and the size of the plugging area of the plugging piece 11 to the ports 6 at the two sides is adjusted through the vertical movement of the plugging piece 11, so that the process of controlling the flow in the plug body 1 is achieved, and the flow of water is adjusted according to the fire-fighting requirements of different conditions.
Further, the plugging member 11 comprises a circular table 111 and a rubber pad 112, wherein the rubber pad 112 is arranged on the outer surface of the circular table 111, and the outer surface of the rubber pad 112 is contacted with the inner surface of the protective cylinder 5.
Through the setting of round platform 111 to the shutoff piece 11 slides in the stopper body 1 inside, through the setting of rubber pad 112, in order to improve the leakproofness between the shutoff piece 11 to the inside below of stopper body 1, so that rivers can only pass through the space below shutoff piece 11 and flow out through opening 6.
Further, a screw tube 12 is arranged inside the top cover 3 and outside the corresponding screw rod 9, and the inner wall of the screw tube 12 is in threaded connection with the outer wall of the screw rod 9.
By the arrangement of the screw 12, the stability of the screw 9 in the threaded installation is improved.
When the utility model is used, the connecting flange 4 is used for connecting the bolt body 1 with municipal pipelines, the bolt openings 2 at the two sides are used for connecting the bolt body 1 with a water band to supply water, the protective cylinder 5 is positioned in the bolt body 1, so that the inner wall of the bolt body 1 is protected, the inner wall of the bolt body 1 is prevented from rusting due to long-time water flowing through the inner wall of the fire hydrant, when the protective cylinder 5 is used for a long time and needs to be replaced, the top cover 3 is rotated to separate from the bolt body 1, the handles 82 at the two sides are pulled to separate the inserted rods 81 from each other, so that the inserted rods 81 are separated from the insertion holes 7, the fixed state of the protective cylinder 5 in the bolt body 1 is relieved, and the protective cylinder 5 is taken down for maintenance or replacement, so that the protective effect in the bolt body 1 is ensured, and the service life of the bolt body 1 is prolonged.
The above is merely a specific embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any changes or substitutions that do not undergo the inventive work should be covered in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.
Claims (6)
1. A fire hydrant with internal protection structure, characterized in that: including the key body, key body both sides all are provided with the bolt mouth, key body top outer wall threaded connection has the top cap, key body bottom is provided with flange, the internal portion of key is provided with the protection section of thick bamboo, protection section of thick bamboo both sides all are provided with the through hole, both sides the through hole aligns with both sides bolt mouth respectively, protection section of thick bamboo both sides all are provided with the jack, key body both sides all are provided with the elastic component, the jack can supply elastic component one end to peg graft.
2. A hydrant with internal protection according to claim 1, characterized in that: the outer surface of the protective cylinder is attached to the inner surface of the bolt body.
3. A hydrant with internal protection according to claim 1, characterized in that: the elastic piece comprises an inserting rod, a handle and a reset spring, wherein the inserting rod penetrates through the bolt body in a sliding mode, the handle is arranged at one end of the inserting rod, the reset spring is arranged between the handle and the outer wall of the bolt body, and the reset spring is movably sleeved on the inserting rod.
4. A hydrant with internal protection according to claim 1, characterized in that: the screw is installed to top cap top screw thread, the screw top is provided with the turning hand, the shutoff piece is installed in the screw bottom rotation, the shutoff piece slides and sets up in the protective barrel.
5. The hydrant with internal protection according to claim 4, wherein: the plugging piece comprises a round table and a rubber pad, wherein the rubber pad is arranged on the outer surface of the round table, and the outer surface of the rubber pad is contacted with the inner surface of the protection cylinder.
6. The hydrant with internal protection according to claim 4, wherein: the screw is arranged inside the top cover and corresponds to the outside of the screw, and the inner wall of the screw is in threaded connection with the outer wall of the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322058497.XU CN220538770U (en) | 2023-08-02 | 2023-08-02 | Fire hydrant with internal protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322058497.XU CN220538770U (en) | 2023-08-02 | 2023-08-02 | Fire hydrant with internal protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220538770U true CN220538770U (en) | 2024-02-27 |
Family
ID=89964597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322058497.XU Active CN220538770U (en) | 2023-08-02 | 2023-08-02 | Fire hydrant with internal protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220538770U (en) |
-
2023
- 2023-08-02 CN CN202322058497.XU patent/CN220538770U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |