CN214596963U

CN214596963U - Fire hydrant matches starting drive fast

Info

Publication number: CN214596963U
Application number: CN202022581276.7U
Authority: CN
Inventors: 潘仁明; 殷志平
Original assignee: Nanjing Dumeng Fire Fighting Technology Co ltd
Current assignee: Nanjing Dumeng Fire Fighting Technology Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-11-05
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a fire hydrant fast match starting drive relates to the relevant field of fire control, for solving present fire hydrant and fire hose hookup location department for the fast match design, puts out a fire for the fast match, and here leakproofness is not good, along with the increase of the time of putting out a fire, the problem that the water waste condition is more serious. The quick fire hydrant matching unit is installed on each of two sides of the fire hydrant main body and comprises an outer fixing ring and an inner fixing ring, a mounting groove is formed between the outer fixing ring and the inner fixing ring, the quick water hose matching unit comprises an outer connecting ring, a mounting ring is arranged on the outer side of one end of the outer connecting ring, an inner connecting ring is arranged inside the mounting ring, an embedded groove is formed between the inner connecting ring and the mounting ring, the lower end inside the embedded groove is provided with a second connecting inner edge, and the lower end of the inner side of the inner fixing ring is provided with a first connecting inner edge.

Description

Fire hydrant matches starting drive fast

Technical Field

The utility model relates to a fire control correlation field specifically is a fire hydrant matches starting drive fast.

Background

A fire hydrant, called fire hydrant formally, is a fixed fire-fighting equipment, and mainly has the functions of controlling combustible substances, isolating combustion-supporting substances and eliminating ignition sources. Most residents now also consider that water can be discharged immediately to extinguish the fire as long as the fire engine reaches the fire scene. In fact, a considerable part of fire fighting vehicles equipped in fire brigades are water-free, such as elevating fire fighting vehicles, emergency rescue vehicles, scene lighting vehicles and the like, which must be used with fire fighting vehicles. Some fire extinguishing and fire fighting vehicles have limited water carrying capacity, and need to find water sources during fire extinguishing. At this time, the hydrant performs a great water supply function.

Because the fire hydrant is basically used in case of fire, the fire hydrant and a connected water hose can be quickly matched, and then a valve is opened to quickly extinguish fire, the distance during fire extinguishing is long, the water pressure of water discharged by the fire hydrant is high, and after the existing water hose connector and the fire hydrant are quickly connected, the problem of water leakage often occurs at the connecting position due to high water flow scouring speed at the connecting position, so that the waste of water resources is caused, and the corresponding balance between quick connection matching and sealing performance improvement is required; therefore, the market urgently needs to develop a fire hydrant quick matching starting device to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire hydrant matches starting drive fast to solve present fire hydrant and fire hose hookup location department that proposes in the above-mentioned background art and for the quick matching design, put out a fire for the quick matching, here leakproofness is not good, along with the increase of the time of putting out a fire, the problem that the water waste condition is more serious.

In order to achieve the above object, the utility model provides a following technical scheme: a fire hydrant rapid matching starting device comprises a fire hydrant main body and a fire hose rapid matching unit, wherein the fire hydrant rapid matching unit is installed on two sides of the fire hydrant main body and connected with the fire hose rapid matching unit, the fire hydrant rapid matching unit comprises an outer fixing ring and an inner fixing ring, the inner fixing ring is located on the inner side of the outer fixing ring, a mounting groove is formed between the outer fixing ring and the inner fixing ring, the fire hose rapid matching unit comprises an outer connecting ring, a mounting ring is arranged on the outer side of one end of the outer connecting ring and extends into the mounting groove, an inner connecting ring is arranged inside the mounting ring, an embedded groove is formed between the inner connecting ring and the mounting ring, the inner fixing ring extends into the embedded groove, a second connecting inner edge is arranged at the lower end inside the embedded groove, and the second connecting inner edge is fixedly connected with the inner connecting ring, interior solid fixed ring is connected with the second and is followed the laminating, interior inboard lower extreme of interior solid fixed ring is provided with first connection interior edge, in the first connection along with interior solid fixed ring fixed connection, in interior connecting ring and the first connection along the laminating, the interior edge of interior solid fixed ring and second connection and the junction on interior edge of interior connecting ring and first connection are provided with rubber seal.

Preferably, the upper end of the inner side of the outer fixing ring is provided with a C-shaped connecting piece and an upper arc limiting plate, the C-shaped connecting piece and the upper arc limiting plate are fixedly connected with the outer fixing ring, the widths of the C-shaped connecting piece and the upper arc limiting plate are the same, the lower end surfaces of the C-shaped connecting piece and the upper arc limiting plate are horizontal, the upper end surfaces of the upper arc limiting plate and the outer fixing ring are horizontal, the number of the C-shaped connecting piece and the upper arc limiting plate are respectively two, the C-shaped connecting piece and the upper arc limiting plate are arranged alternately, the two C-shaped connecting pieces and the two upper arc limiting plates are arranged in a cross direction, one end of the outer side of the mounting ring is provided with a limiting mounting block, the limiting mounting blocks are fixedly connected with the mounting ring, the four limiting mounting blocks are arranged in a cross direction, and the four limiting mounting blocks correspond to the vertical direction positions of the two C-shaped connecting pieces and the two upper arc limiting plates, the height of the limiting installation block is equal to the height of the installation groove minus the height of the upper arc limiting plate.

Preferably, one side of C shape connecting piece is provided with limit baffle, limit baffle and C shape connecting piece and the equal fixed connection of outer fixed ring, the inside of C shape connecting piece is provided with spacing chamber along one side of limit baffle.

Preferably, the upper end of the outer connecting ring is provided with two L-shaped limiting blocks along the outer side of the mounting ring, the two L-shaped limiting blocks correspond to the two limiting mounting blocks in opposite positions in the vertical direction, the L-shaped limiting blocks are arranged in an L shape, and the L-shaped limiting blocks are matched with the C-shaped connecting piece.

Preferably, the fire hydrant rapid matching unit further comprises a fire hydrant connection disc, and the hose rapid matching unit further comprises a hose connection disc.

Preferably, the fire hydrant quick matching unit and the water hose quick matching unit are both provided with a circulation cavity in the middle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the outer connecting ring of the quick water hose matching unit is embedded in the mounting groove between the outer fixing ring and the inner fixing ring on the quick water hose matching unit, the inner fixing ring is embedded in the embedded groove between the mounting ring and the inner fixing ring on the quick water hose matching unit, the upper end surface of the inner connecting ring is attached to the inner edge of the first connection, the upper end surface of the inner fixing ring is attached to the inner edge of the second connection, rubber sealing rings are arranged between the upper end surface of the inner connecting ring and the inner edge of the first connection and between the upper end surface of the inner fixing ring and the inner edge of the second connection, thereby improving the sealing performance, and the structures on the quick water hose matching unit and the quick water hose matching unit are embedded into each other to form a bending structure, thereby improving the sealing performance of the connection position, solving the problem that the connection position of the existing fire hydrant and the fire hose is designed for quick matching, in order to quickly match and put out a fire, the sealing performance is not good, and the water resource waste condition is more serious along with the increase of the fire extinguishing time.

2. The utility model discloses an in, the collar outside is provided with spacing installation piece, and outer solid fixed ring inboard is provided with C shape connecting piece and last arc limiting plate on the fire hydrant quick matching unit, just be located the inside one end along C shape connecting piece and last arc limiting plate of mounting groove, make C shape connecting piece and last arc limiting plate carry on spacingly to the lateral position when the use of spacing installation piece, when guaranteeing that water pressure is great, it is inseparable to connect between fire hydrant quick matching unit and the hosepipe quick matching unit, and be provided with limit baffle on the C shape connecting piece, be provided with spacing chamber along limit baffle one side in C shape connecting piece, spacing chamber is spacing identical with L shape, thereby it is spacing to form the turned position. During the use with spacing installation piece position alignment C shape connecting piece and go up between the arc limiting plate, make in spacing installation piece gets into the mounting groove completely, rotate hosepipe quick matching unit, make spacing installation piece rotate to C shape connecting piece and last arc limiting plate one end, L shape stopper rotates to spacing intracavity portion to accomplish fast and match the installation, make this quick matching starting drive do not increase the matching procedure when improving the leakproofness, can the fast response when making the conflagration take place, carry out the installation of hosepipe and fire hydrant.

Drawings

Fig. 1 is a front view of a fire hydrant quick-matching starting device of the present invention;

fig. 2 is a schematic structural view of the quick fire hydrant matching unit of the present invention;

fig. 3 is a schematic structural view of the quick water hose matching unit of the present invention;

fig. 4 is a schematic structural view of the quick hose matching unit of the present invention after the inner connection ring is removed.

In the figure: 1. a hydrant body; 2. a fire hydrant rapid matching unit; 201. a fire hydrant connecting disc; 202. an outer fixing ring; 203. a C-shaped connector; 204. a limiting cavity; 205. a limit baffle; 206. an upper arc limiting plate; 207. mounting grooves; 208. an inner fixing ring; 209. a first connecting inner edge; 3. a flow-through chamber; 4. a water hose quick matching unit; 401. a water hose connecting plate; 402. an outer connecting ring; 403. an L-shaped limiting block; 404. a mounting ring; 405. a limiting mounting block; 406. an inner connecting ring; 407. a groove is embedded; 408. and the second is connected with the inner edge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: a fire hydrant fast matching starting device comprises a fire hydrant main body 1 and a fire hose fast matching unit 4, the fire hydrant fast matching unit 2 is installed on two sides of the fire hydrant main body 1, the fire hydrant fast matching unit 2 is connected with the fire hose fast matching unit 4, the fire hydrant fast matching unit 2 comprises an outer fixing ring 202 and an inner fixing ring 208, the inner fixing ring 208 is located on the inner side of the outer fixing ring 202, a mounting groove 207 is formed between the outer fixing ring 202 and the inner fixing ring 208, the fire hose fast matching unit 4 comprises an outer connecting ring 402, a mounting ring 404 is arranged on the outer side of one end of the outer connecting ring 402, the mounting ring 404 extends into the mounting groove 207, an inner connecting ring 406 is arranged inside the mounting ring 404, an embedded groove 407 is formed between the inner connecting ring 406 and the mounting ring 404, the inner fixing ring 208 extends into the embedded groove 407, a second connecting inner edge 408 is arranged at the lower end inside the embedded groove 407, edge 408 and interior connecting ring 406 fixed connection in the second is connected, interior fixed ring 208 is connected interior edge 408 laminating with the second, the inboard lower extreme of interior fixed ring 208 is provided with first connection interior edge 209, along 209 and interior fixed ring 208 fixed connection in the first connection, interior connecting ring 406 is connected interior edge 209 laminating with the first, interior fixed ring 208 is connected interior edge 408 and interior connecting ring 406 with the second and is connected the junction along 209 with the first connection and be provided with rubber seal, further improve sealed effect on the basis that the leakproofness is stronger.

Further, the upper end of the inner side of the outer fixing ring 202 is provided with a C-shaped connecting piece 203 and an upper arc limiting plate 206, the C-shaped connecting piece 203 and the upper arc limiting plate 206 are fixedly connected with the outer fixing ring 202, the widths of the C-shaped connecting piece 203 and the upper arc limiting plate 206 are the same, the outer side surface of the mounting ring 404 is attached to the inner side surfaces of the C-shaped connecting piece 203 and the upper arc limiting plate 206, the lower end surfaces of the C-shaped connecting piece 203 and the upper arc limiting plate 206 are horizontal, the upper end surfaces of the upper arc limiting plate 206 and the outer fixing ring 202 are horizontal, two C-shaped connecting pieces 203 and two upper arc limiting plates 206 are respectively arranged, the C-shaped connecting pieces 203 and the upper arc limiting plates 206 are alternately arranged, two C-shaped connecting pieces 203 and two upper arc limiting plates 206 are arranged in a cross direction, one end of the outer side of the mounting ring 404 is provided with a limiting mounting block 405, the limiting mounting block 405 is fixedly connected with the mounting ring 404, four limiting mounting blocks 405 are arranged, four spacing installation piece 405 cross directions set up, and four spacing installation pieces 405 correspond with two C shape connecting piece 203 and two last arc limiting plate 206 vertical direction positions, make spacing installation piece 405 rotate the one end that just lies in C shape connecting piece 203 and last arc limiting plate 206 after targetting in place, and the height that highly equals mounting groove 207 of spacing installation piece 405 subtracts arc limiting plate 206 is just coincide, plays fixed effect.

Further, one side of C shape connecting piece 203 is provided with limit baffle 205, rotates excessively when avoiding rotating and leads to needing to rotate spacing again, and limit baffle 205 and C shape connecting piece 203 and outer fixed ring 202 are equal fixed connection, and the inside of C shape connecting piece 203 is provided with spacing chamber 204 along one side of limit baffle 205.

Further, the upper end of the outer connecting ring 402 is provided with two L-shaped limiting blocks 403 along the outer side of the mounting ring 404, the two L-shaped limiting blocks 403 correspond to the two limiting mounting blocks 405 opposite in position in the vertical direction, so that the upper and lower positions are clamped with each other for limiting and fixing, the L-shaped limiting blocks 403 are L-shaped, and the L-shaped limiting blocks 403 are matched with the C-shaped connecting piece 203.

Further, still include fire hydrant connection pad 201 on the quick matching unit 2 of fire hydrant, still include hosepipe connection pad 401 on the quick matching unit 4 of hosepipe, play the effect of fixed fire hydrant and hosepipe, fire hydrant connection pad 201 is connected on fire hydrant main part 1 all the time, and the hosepipe is disconnected with 1 normal conditions of fire hydrant main part under, when not connecting the hosepipe, can set up the fixed lid of round screw thread in the quick matching unit 2 outside of fire hydrant, avoids the dust accumulation to lead to connecting the difficulty.

Further, the middle of the inside of the fire hydrant rapid matching unit 2 and the inside of the hose rapid matching unit 4 are both provided with a circulation cavity 3 through which water flows.

The working principle is as follows: when the quick matching unit is used, the water hose is taken down, and the quick matching unit 4 of the water hose is quickly matched with the quick matching unit 2 of the fire hydrant. The position of a limiting installation block 405 of the quick hose matching unit 4 is aligned with the position between the C-shaped connecting piece 203 and the upper arc-shaped limiting plate 206, the limiting installation block 405 completely enters the installation groove 207 between the outer fixing ring 202 and the inner fixing ring 208 on the hydrant quick matching unit 2, the outer connection ring 402 of the quick hose matching unit 4 is embedded in the installation groove 207 between the outer fixing ring 202 and the inner fixing ring 208 on the hydrant quick matching unit 2 at the moment, the inner fixing ring 208 is embedded in the embedded groove 407 between the installation ring 404 and the inner connection ring 406 on the quick hose matching unit 4, the upper end face of the inner connection ring 406 is attached to the first connecting inner edge 209, and the upper end face of the inner fixing ring 208 is attached to the second connecting inner edge 408. Then the quick hose matching unit 4 is rotated, so that the limiting installation block 405 is rotated to one end of the C-shaped connecting piece 203 and one end of the upper arc-shaped limiting plate 206, the L-shaped limiting block 403 is rotated to the inside of the limiting cavity 204, and the limiting baffle 205 limits the rotation angle of the limiting cavity, thereby completing matching installation quickly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fire hydrant fast match starting drive, includes fire hydrant main part (1) and quick matching unit of hosepipe (4), its characterized in that: the fire hydrant quick matching unit (2) is installed on each of two sides of the fire hydrant main body (1), the fire hydrant quick matching unit (2) is connected with the water hose quick matching unit (4), the fire hydrant quick matching unit (2) comprises an outer fixing ring (202) and an inner fixing ring (208), the inner fixing ring (208) is located on the inner side of the outer fixing ring (202), a mounting groove (207) is formed between the outer fixing ring (202) and the inner fixing ring (208), the water hose quick matching unit (4) comprises an outer connecting ring (402), a mounting ring (404) is arranged on the outer side of one end of the outer connecting ring (402), the mounting ring (404) extends into the mounting groove (207), an inner connecting ring (406) is arranged inside the mounting ring (404), an embedded groove (407) is formed between the inner connecting ring (406) and the mounting ring (404), and the inner fixing ring (208) extends into the embedded groove (407), the inside lower extreme of embedded groove (407) is provided with in the second connection along (408), edge (408) and interior connecting ring (406) fixed connection in the second connection, interior fixed ring (208) and the second are connected in along (408) laminating, the inboard lower extreme of interior fixed ring (208) is provided with in the first connection along (209), in the first connection along (209) and interior fixed ring (208) fixed connection, in interior connecting ring (406) and the first connection along (209) laminating, in interior fixed ring (208) and the second connection along (408) and in interior connecting ring (406) and the first connection along the junction of (209) be provided with rubber seal.

2. A fire hydrant quick-matching starting apparatus according to claim 1, wherein: the upper end of the inner side of the outer fixing ring (202) is provided with a C-shaped connecting piece (203) and an upper arc limiting plate (206), the C-shaped connecting piece (203) and the upper arc limiting plate (206) are fixedly connected with the outer fixing ring (202), the widths of the C-shaped connecting piece (203) and the upper arc limiting plate (206) are the same, the lower end surfaces of the C-shaped connecting piece (203) and the upper arc limiting plate (206) are horizontal, the upper end surfaces of the upper arc limiting plate (206) and the outer fixing ring (202) are horizontal, the C-shaped connecting piece (203) and the upper arc limiting plate (206) are respectively provided with two, the C-shaped connecting piece (203) and the upper arc limiting plate (206) are alternately arranged, the two C-shaped connecting pieces (203) and the two upper arc limiting plates (206) are arranged in a cross direction, one end of the outer side of the mounting ring (404) is provided with a limiting mounting block (405), and the limiting mounting block (405) is fixedly connected with the mounting ring (404), the limiting installation blocks (405) are four, the four limiting installation blocks (405) are arranged in the cross direction, the four limiting installation blocks (405) correspond to the two C-shaped connecting pieces (203) and the two upper arc limiting plates (206) in the vertical direction, and the height of the limiting installation blocks (405) is equal to the height of the installation groove (207) minus the height of the upper arc limiting plates (206).

3. A fire hydrant quick-matching starting apparatus according to claim 2, wherein: one side of C shape connecting piece (203) is provided with limit baffle (205), limit baffle (205) and C shape connecting piece (203) and the equal fixed connection of outer fixed ring (202), one side along limit baffle (205) is provided with spacing chamber (204) in the inside of C shape connecting piece (203).

4. A fire hydrant quick-matching starting apparatus according to claim 1, wherein: the upper end of the outer connecting ring (402) is provided with two L-shaped limiting blocks (403) along the outer side of the mounting ring (404), the two L-shaped limiting blocks (403) correspond to the two limiting mounting blocks (405) which are opposite in position in the vertical direction, the L-shaped limiting blocks (403) are L-shaped, and the L-shaped limiting blocks (403) are matched with the C-shaped connecting piece (203).

5. A fire hydrant quick-matching starting apparatus according to claim 1, wherein: the fire hydrant rapid matching unit (2) further comprises a fire hydrant connecting disc (201), and the water hose rapid matching unit (4) further comprises a water hose connecting disc (401).

6. A fire hydrant quick-matching starting apparatus according to claim 1, wherein: and circulation cavities (3) are arranged in the middles of the fire hydrant rapid matching unit (2) and the water hose rapid matching unit (4).