CN212973970U - Anti-freezing fire hydrant - Google Patents
Anti-freezing fire hydrant Download PDFInfo
- Publication number
- CN212973970U CN212973970U CN202020864985.3U CN202020864985U CN212973970U CN 212973970 U CN212973970 U CN 212973970U CN 202020864985 U CN202020864985 U CN 202020864985U CN 212973970 U CN212973970 U CN 212973970U
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- fire hydrant
- staple bolt
- anchor ear
- locking
- hydrant body
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Abstract
The utility model relates to a fire hydrant prevents frostbite, including the fire hydrant body, the top cap, the connecting pin, first staple bolt and second staple bolt, be equipped with the outlet pipe on the fire hydrant body, connecting pin and second staple bolt one end are passed through to first staple bolt one end articulated, the first staple bolt other end passes through locking screw A with the second staple bolt other end, locking nut A embraces the clamp on fire hydrant body or outlet pipe, the top cap lid fits fire hydrant body top, and through locking screw B, locking nut B is rather than a pair of first staple bolt among them, the second staple bolt links together, first staple bolt inner wall, bond in proper order from inside to outside on second staple bolt inner wall and the top cap inner wall has the transition layer, the heat preservation. Adopt the technical scheme of the utility model, carried out comprehensive good parcel to fire hydrant body, outlet pipe and top, effectively prevented that the inside water of fire hydrant from appearing freezing and the condition that the fire hydrant body freezes and splits, prolonged the life of fire hydrant, be equipped with the air vent on first staple bolt and the second staple bolt, convenient to detach.
Description
Technical Field
The utility model relates to a fire engineering technical field especially relates to a fire hydrant prevents frostbite.
Background
Present fire hydrant when using winter, because temperature reduces winter, make the fire hydrant easy to freeze, expand under the shrinkage principle at the heat and expand, easily make the fire hydrant break, cause great economic loss, traditional this type of device single structure simultaneously, do not externally set up protective structure, make the device expose outside, experience the exposure to the sun and rain, make fire hydrant surface corrosion serious, when influencing pleasing to the eye, make the fire hydrant use in the later stage of being not convenient for of fragile, the fire hydrant burst in the use can even be got rid of in the use, and influence the rescue action, cause the incident, consequently need to prevent frostbite the fire hydrant of an intelligence to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an anti-freezing fire hydrant.
The utility model provides an anti-freezing fire hydrant, which comprises a fire hydrant body, a top cover, a connecting pin, a plurality of pairs of a first hoop and a second hoop, wherein a plurality of water outlet pipes are arranged on the fire hydrant body, two ends of the connecting pin are respectively hinged with one end of the first hoop and one end of the second hoop, the other end of the first hoop is hinged with a locking screw A, the other end of the second hoop is provided with a corresponding clamping groove, the locking screw A is screwed with a locking nut A, when the locking nut A is screwed to close the second hoop, the first hoop and the second hoop are respectively clamped on the fire hydrant body or the water outlet pipes, the top cover covers the top of the fire hydrant body, wherein at least one of the first hoop or the second hoop is hinged with a locking screw B, the locking screw B is screwed with a locking nut B, when the locking nut B is screwed to close the top cover, the first hoop or the second hoop is connected with the top cover, and a transition layer and a heat preservation layer are sequentially bonded on the inner wall of the first hoop, the inner wall of the second hoop and the inner wall of the top cover from inside to outside.
The transition layer is made of natural rubber.
The material of transition layer is 5mm to 10 mm.
The insulating layer is made of cotton-flax fabric.
The thickness of the heat-insulating layer is 5mm to 10 mm.
And air vents are further arranged on the first anchor ear or the second anchor ear and sequentially penetrate through the transition layer and the heat insulation layer.
The vent hole is axially low relative to the ground outer end port and high relative to the ground inner end port.
The number of the locking screws B is even and the locking screws B are uniformly distributed on the edge of the top cover.
The first anchor ear, the second anchor ear, the locking screw A, the locking screw B, the locking nut A and the locking nut B are all made of stainless steel.
The top cover is also provided with a handle.
The beneficial effects of the utility model reside in that: by adopting the technical scheme of the utility model, the fire hydrant body can be wrapped well by arranging a plurality of pairs of the first hoop and the second hoop, the water outlet pipe arranged on the fire hydrant body can be wrapped, the top of the fire hydrant body is covered by the top cover, the fire hydrant body is wrapped well and completely by arranging the transition layer and the heat preservation layer on the inner walls of the first hoop, the second hoop and the top cover, so that the fire hydrant body is prevented from being invaded by external low-temperature air, the water inside the fire hydrant is prevented from being frozen and the fire hydrant body is prevented from being frozen, the service life of the fire hydrant is prolonged, the outer surfaces of the first hoop and the second hoop are metal structural members, the fire hydrant body or the water outlet pipe is conveniently clamped, in addition, air holes are also arranged on the first hoop and the second hoop, and air gaps are left between the first hoop, the second hoop and the fire hydrant body or the water outlet pipe, is convenient to disassemble.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic view of a connection structure of the first anchor ear and the second anchor ear of the present invention;
fig. 4 is a cross sectional view of the first anchor ear of the present invention.
In the figure: the fire hydrant comprises a fire hydrant body, a top cover, a connecting pin, a first hoop, a second hoop, a water outlet pipe, a locking screw rod A, a locking nut A, a locking screw rod B, a locking nut B, a transition layer, a heat insulation layer, a handle and a vent hole, wherein the fire hydrant body is 1, the top cover is 2, the connecting pin is 3, the first hoop is 4, the second hoop is 5, the water outlet pipe is 6, the locking screw rod A is 7, the locking nut A is 8, the locking screw rod.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings, but the claimed protection scope is not limited to the above;
the utility model provides an anti-freezing fire hydrant, as shown in figures 1 to 4, which comprises a fire hydrant body 1, a top cover 2, a connecting pin 3, a plurality of pairs of first anchor ears 4 and second anchor ears 5, a plurality of water outlet pipes 6 are arranged on the fire hydrant body 1, two ends of the connecting pin 3 are respectively hinged with one end of the first anchor ear 4 and one end of the second anchor ear 5, the other end of the first anchor ear 4 is hinged with a locking screw A7, the other end of the second anchor ear 5 is provided with a corresponding clamping groove, the locking screw A7 is screwed with a locking nut A8, when the locking nut A8 is screwed to enable the locking nut A8 to be combined with the second anchor ear 5, the first anchor ear 4 and the second anchor ear 5 are respectively clamped on the fire hydrant body 1 or the water outlet pipes 6, the top cover 2 is covered on the top of the fire hydrant body 1, wherein at least one of the first anchor ear 4 or the second anchor ear 5 is hinged with a locking screw B9, the locking screw B9 is screwed with a locking nut B10, when the locking nut B10 is screwed to close the top cover 2, the first anchor ear 4 or the second anchor ear 5 is connected with the top cover 2, and the transition layer 11 and the heat preservation layer 12 are sequentially adhered to the inner wall of the first anchor ear 4, the inner wall of the second anchor ear 5 and the inner wall of the top cover 2 from inside to outside.
Further, the material of the transition layer 11 is preferably natural rubber. The material of the transition layer 11 is 5mm to 10 mm. The insulating layer 12 is made of cotton-flax fabric. The thickness of the insulating layer 12 is 5mm to 10 mm.
In addition, the first anchor ear 4 or the second anchor ear 5 is also provided with an air vent, and the air vent sequentially penetrates through the transition layer 11 and the heat insulation layer 12. The vent hole is axially low relative to the ground outer end port and high relative to the ground inner end port. Adopt the technical scheme of the utility model, because the air vent axial is towards the slope setting of ground, can prevent the invasion and attack of outdoor rainwater, keep being wrapped up the fire hydrant body surface drying after, slow down the speed that corrosion appears in fire hydrant body surface, prolong the life of fire hydrant.
Further, the number of the locking screws B9 is even and is uniformly arranged on the edge of the top cover 2. The first anchor ear 4, the second anchor ear 5, the locking screw A7, the locking screw B9, the locking nut A8 and the locking nut B10 are all made of stainless steel. The top cover 2 is also provided with a handle 13. Adopt the technical scheme of the utility model, through linking together top cap and one of them a pair of first staple bolt, second staple bolt to wrap up fire hydrant body more comprehensively, avoid appearing the area of losing, carry out effectual protection to the fire hydrant body.
By adopting the technical scheme of the utility model, the fire hydrant body can be wrapped well by arranging a plurality of pairs of the first hoop and the second hoop, the water outlet pipe arranged on the fire hydrant body can be wrapped, the top of the fire hydrant body is covered by the top cover, the fire hydrant body is wrapped well and completely by arranging the transition layer and the heat preservation layer on the inner walls of the first hoop, the second hoop and the top cover, so that the fire hydrant body is prevented from being invaded by external low-temperature air, the water inside the fire hydrant is prevented from being frozen and the fire hydrant body is prevented from being frozen, the service life of the fire hydrant is prolonged, the outer surfaces of the first hoop and the second hoop are metal structural members, the fire hydrant body or the water outlet pipe is conveniently clamped, in addition, air holes are also arranged on the first hoop and the second hoop, and air gaps are left between the first hoop, the second hoop and the fire hydrant body or the water outlet pipe, is convenient to disassemble.
Claims (10)
1. An anti-freezing fire hydrant is characterized in that: comprises a fire hydrant body (1), a top cover (2), a connecting pin (3), a plurality of pairs of first anchor ears (4) and second anchor ears (5), wherein the fire hydrant body (1) is provided with a plurality of water outlet pipes (6), two ends of the connecting pin (3) are respectively hinged with one end of the first anchor ear (4) and one end of the second anchor ear (5), the other end of the first anchor ear (4) is hinged with a locking screw A (7), the other end of the second anchor ear (5) is provided with a corresponding clamping groove, the locking screw A (7) is screwed with a locking nut A (8), when the locking nut A (8) is screwed to enable the locking nut A to be closed with the second anchor ear (5), the first anchor ear (4) and the second anchor ear (5) are respectively clamped on the fire hydrant body (1) or the water outlet pipes (6), the top cover (2) covers the top of the fire hydrant body (1), wherein, it has locking screw B (9) to articulate on at least one first staple bolt (4) or second staple bolt (5), the spiro union has lock nut B (10) on locking screw B (9), when closing lock nut B (10) soon and make it and top cap (2) are drawn together, this first staple bolt (4) or second staple bolt (5) with top cap (2) link together, it has transition layer (11), heat preservation (12) to bond in proper order from inside to outside on first staple bolt (4) inner wall, second staple bolt (5) inner wall and the top cap (2) inner wall.
2. The antifreeze fire hydrant of claim 1, wherein: the transition layer (11) is made of natural rubber.
3. The antifreeze fire hydrant of claim 1, wherein: the material of transition layer (11) is 5mm to 10 mm.
4. The antifreeze fire hydrant of claim 1, wherein: the insulating layer (12) is made of cotton-linen fabric.
5. The antifreeze fire hydrant of claim 1, wherein: the thickness of the heat-insulating layer (12) is 5mm to 10 mm.
6. The antifreeze fire hydrant of claim 1, wherein: and air vents are further arranged on the first anchor ear (4) or the second anchor ear (5) and sequentially penetrate through the transition layer (11) and the heat preservation layer (12).
7. The antifreeze fire hydrant of claim 6, wherein: the vent hole is axially low relative to the ground outer end port and high relative to the ground inner end port.
8. The antifreeze fire hydrant of claim 1, wherein: the number of the locking screws B (9) is even, and the locking screws B are uniformly distributed on the edge of the top cover (2).
9. The antifreeze fire hydrant of claim 1, wherein: the first anchor ear (4), the second anchor ear (5), the locking screw A (7), the locking screw B (9), the locking nut A (8) and the locking nut B (10) are all made of stainless steel.
10. The antifreeze fire hydrant of claim 1, wherein: and the top cover (2) is also provided with a handle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020864985.3U CN212973970U (en) | 2020-05-21 | 2020-05-21 | Anti-freezing fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020864985.3U CN212973970U (en) | 2020-05-21 | 2020-05-21 | Anti-freezing fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212973970U true CN212973970U (en) | 2021-04-16 |
Family
ID=75420893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020864985.3U Active CN212973970U (en) | 2020-05-21 | 2020-05-21 | Anti-freezing fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212973970U (en) |
-
2020
- 2020-05-21 CN CN202020864985.3U patent/CN212973970U/en active Active
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