CN220725268U

CN220725268U - Buried fire hydrant

Info

Publication number: CN220725268U
Application number: CN202322486211.8U
Authority: CN
Inventors: 李阳; 周政; 罗军; 广宇康; 李超刚; 刘鑫; 邱正清; 陈华; 章健; 魏磊; 王尧; 倪晗
Original assignee: Beijing Urban Construction Far East Construction Investment Group Co ltd; Beijing Urban Construction Group Co Ltd
Current assignee: Beijing Urban Construction Far East Construction Investment Group Co ltd; Beijing Urban Construction Group Co Ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-04-05
Anticipated expiration: 2033-09-13

Abstract

The application relates to an underground hydrant, which comprises a box body and a box cover, wherein the box cover is arranged at the top of the box body and is used for opening and closing the box body; the bottom wall of the box cover is provided with two limit strips which are respectively abutted against two opposite inner side walls of the box body; a plurality of reinforcing strips are arranged between the two limiting strips, and all the reinforcing strips are arranged at intervals along the length direction of the limiting strips. The buried fire hydrant can reduce the possibility of deformation of the case cover caused by compression, and the service life of the whole structure is prolonged.

Description

Buried fire hydrant

Technical Field

The application relates to the technical field of fire-fighting equipment, in particular to a buried fire hydrant.

Background

A fire hydrant, a fixed fire-fighting tool, which mainly aims at controlling combustible materials, isolating combustion-supporting materials and eliminating ignition sources; fire hydrants play a vital role in daily fire rescue as fire emergency equipment.

Among the prior art, buries formula fire hydrant including buries the box on ground top layer, be used for opening and shutting the case lid of box and set up the fire extinguishing equipment in the box, fire extinguishing equipment includes fire hydrant head, rotary joint, squirt and hose, and during the use, rotation rotary joint 90, the fire hydrant head can stand, conveniently dock the hose fast, extinguishes the fire point, satisfies fire control operation requirement.

However, when the buried fire hydrant is applied to places such as a large-space exhibition hall and a museum, the places often need to be exhibited and arranged by using a transport vehicle, and when the transport vehicle passes over the upper surface of the case cover, the case cover is extruded and is easy to deform, and further, the fire hydrant heads and other fire extinguishing materials are likely to be damaged, so that further improvement is needed.

Disclosure of Invention

In order to reduce the possibility of deformation of the cover due to compression, the application provides a buried hydrant.

The buried fire hydrant provided by the application adopts the following technical scheme:

the buried hydrant comprises a box body and a box cover, wherein the box cover is arranged at the top of the box body and is used for opening and closing the box body; the bottom wall of the box cover is provided with two limit strips which are respectively abutted against two opposite inner side walls of the box body; a plurality of reinforcing strips are arranged between the two limiting strips, and all the reinforcing strips are arranged at intervals along the length direction of the limiting strips.

Through adopting the technical scheme, through the arrangement of the limit strips and the reinforcing strips, when the box cover is covered with the box body, the two limit strips are respectively abutted against the inner side walls of the two line pairs of the box body so as to limit the box cover, and the possibility of relative sliding between the box cover and the box body is reduced; the diapire of case lid sets up a plurality of spacing and a plurality of reinforcement strip, can improve the structural strength of case lid to reduce the possibility that the case lid pressurized takes place to warp, improve overall structure's life.

Optionally, the reinforcing strip includes a connecting portion and two mounting portions, the two mounting portions are symmetrically disposed on two sides of the connecting portion, and one end of the mounting portion away from the connecting portion is connected with the bottom wall of the case cover; the face of the installation part is perpendicular to the face of the connection part, and a weight reduction groove is formed between the connection part and the two installation parts.

Through adopting foretell technical scheme, through the setting in subtracting heavy groove, the U-shaped structure that connecting portion and two installation department combination formed has good structural stability to improve the structural strength of case lid, subtract heavy groove can reduce the weight and the material use amount of strengthening strip, practice thrift the cost.

Optionally, the box further comprises a bearing frame body arranged on the outer side of the box body, the bearing frame body is used for supporting the box cover, and a plurality of supporting legs are arranged at the bottom of the bearing frame body.

Through adopting foretell technical scheme, through the setting of bearing frame body and landing leg, the case lid closes behind the box, and bearing frame body can support in the case lid to reduce the case lid and press the box, and lead to the possibility that the box takes place to warp.

Optionally, bear the frame body and include a plurality of bear the strip, a plurality of bear the strip distribute in the different lateral wall of box, bear the strip including supporting part and spacing portion, the landing leg set up in supporting part, supporting part support in the diapire of case lid, spacing portion butt in the lateral wall of case lid.

By adopting the technical scheme, the angle iron structure formed by combining the supporting part and the limiting part has good bending resistance through the arrangement of the supporting part and the limiting part, so that a good supporting effect is achieved on the box cover; the limiting part is abutted against the side wall of the box cover, so that the box cover is further limited, and the possibility of relative sliding between the box cover and the box body is reduced.

Optionally, the top wall of the limiting portion is used for keeping flush with the ground, and when the case cover is abutted to the supporting portion, the top wall of the case cover is kept flush with the top wall of the limiting portion.

Through adopting foretell technical scheme, the roof of case lid keeps the parallel and level with the roof of spacing portion to when making the case lid close in the box, the case lid keeps the parallel and level with ground, improves overall structure's disguise, improves the utilization ratio in space.

Optionally, the landing leg is close to the one end of supporting part is equipped with the connecting plate, the connecting plate supports in two adjacent supporting parts, the connecting plate with be equipped with the connecting piece between the supporting part, the connecting plate passes through the connecting piece demountable installation in the supporting part.

Through adopting foretell technical scheme, through the setting of connecting plate and connecting piece, the connecting plate passes through the connecting piece and connects in supporting part to form wholly between making two adjacent supporting parts, and then make the combination form between a plurality of loading bars and bear the weight of the framework.

Optionally, the face of supporting part has been seted up and has been run through the first connecting hole of supporting part, the second connecting hole has been seted up to the face of connecting plate, the connecting piece includes connecting bolt, connecting bolt wears to locate in proper order first connecting hole with the second connecting hole and with second connecting hole threaded connection.

Through adopting foretell technical scheme, through the setting of connecting bolt, make demountable installation between supporting part and the connecting plate.

Optionally, the outside of box is equipped with the holding ring, the holding ring is located bear the bottom of framework, the lower extreme butt of landing leg in the upper surface of holding ring, the upper surface of holding ring is fixed with a plurality of support bars, the length of support bar with the length looks adaptation of landing leg.

Through adopting foretell technical scheme, through the setting of supporting ring and support bar, the supporting ring improves the area of contact between landing leg and the ground, and the support bar improves the supporting ring and bears the area of contact of framework to improve overall structure's steadiness.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the limit strips and the reinforcing strips, when the box cover is covered with the box body, the two limit strips are respectively abutted against the inner side walls of the two line pairs of the box body so as to limit the box cover, and the possibility of relative sliding between the box cover and the box body is reduced; the bottom wall of the box cover is provided with the plurality of limit strips and the plurality of reinforcing strips, so that the structural strength of the box cover can be improved, the possibility of deformation of the box cover due to compression is reduced, and the service life of the whole structure is prolonged;

2. through the arrangement of the bearing frame body and the supporting legs, after the box cover is covered on the box body, the bearing frame body can be supported on the box cover, so that the possibility that the box body is deformed due to the fact that the box cover is pressed on the box body is reduced;

3. through the arrangement of the supporting part and the limiting part, the angle iron structure formed by combining the supporting part and the limiting part has good bending resistance, thereby having good supporting effect on the box cover; the limiting part is abutted against the side wall of the box cover, so that the box cover is further limited, and the possibility of relative sliding between the box cover and the box body is reduced.

Drawings

FIG. 1 is a partial cross-sectional view showing the embodiment 1 in which a tank body is fitted in a sink;

FIG. 2 is an exploded view of embodiment 1 showing a carrying case;

FIG. 3 is a partial cross-sectional view of a reinforcement bar embodying embodiment 1;

FIG. 4 is a schematic overall structure of embodiment 2;

FIG. 5 is an exploded view of the overall structure of example 2;

fig. 6 is a schematic view showing the installation of a connecting bolt according to embodiment 2.

Reference numerals illustrate: 1. a case; 2. a case cover; 21. a limit bar; 22. reinforcing strips; 221. a connection part; 222. a mounting part; 223. a weight reduction groove; 3. a carrying frame; 31. a carrier strip; 311. a support part; 312. a limit part; 313. a first connection hole; 4. a support leg; 41. a connecting plate; 411. a second connection hole; 5. a connecting bolt; 6. a support ring; 61. a support bar; 7. sinking grooves; 71. and (3) a concrete layer.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

Example 1:

the embodiment of the application discloses a buried fire hydrant.

Referring to fig. 1 and 2, an underground hydrant, which comprises a box body 1, a box cover 2 and a bearing frame body 3, wherein the box body 1 is used for being buried on the ground, a sink 7 is required to be arranged on the ground before the box body 1 is installed, the box body 1 is embedded in the sink 7, and a hydrant head, a rotary joint, a water gun and a water hose (the hydrant head, the rotary joint, the water gun and the water hose are all of the prior art structures and are not described in the drawings) are respectively installed in the box body 1; in this embodiment, two covers 2 are provided, and two covers 2 are mounted on the top of the case 1 for opening and closing the case 1.

Referring to fig. 1 and 3, two limiting strips 21 are fixedly mounted on the bottom wall of each case cover 2, the two limiting strips 21 are arranged at intervals along the width direction of the case body 1, and two ends of each limiting strip 21 are arranged in an extending manner along the length direction of the case body 1; when the case cover 2 is covered on the case 1, the two limiting strips 21 are respectively abutted against two opposite inner side walls of the case 1.

Referring to fig. 1 and 3, a plurality of reinforcing bars 22 are installed between two limiting bars 21, all the reinforcing bars 22 are arranged at intervals along the length direction of the limiting bars 21, and two ends of each reinforcing bar 22 are respectively abutted against the side walls of the two limiting bars 21, which are close to each other; in this embodiment, the reinforcing strip 22 includes a connecting portion 221 and two mounting portions 222, the two mounting portions 222 are symmetrically disposed on two sides of the connecting portion 221, the plate surface of the mounting portion 222 is perpendicular to the plate surface of the connecting portion 221, one end of the mounting portion 222 away from the connecting portion 221 is connected with the bottom wall of the case cover 2 through welding, and a weight-reducing groove 223 is formed between the connecting portion 221 and the two mounting portions 222.

Referring to fig. 1 and 2, the carrying frame 3 is arranged in a ring shape, and the carrying frame 3 is sleeved on the outer side of the box 1 for being supported on the box cover 2; the bearing frame body 3 comprises four bearing strips 31, and the four bearing strips 31 are correspondingly distributed on the four outer side walls of the box body 1 to form an annular bearing frame body 3; the bearing strip 31 comprises a supporting portion 311 and a limiting portion 312, the plate surface of the supporting portion 311 is perpendicular to the plate surface of the limiting portion 312, an angle iron structure is integrally formed between the supporting portion 311 and the limiting portion 312, the top wall of the supporting portion 311 is supported on the bottom wall of the box cover 2, and the side wall of the limiting portion 312 is abutted to the side wall of the box cover 2.

Referring to fig. 1 and 2, in the present embodiment, the bottom wall of the supporting portion 311 in each carrying bar 31 is fixedly provided with the supporting legs 4, the supporting legs 4 are in an angle iron structure, and a plurality of supporting legs 4 are arranged at intervals along the length direction of the supporting portion 311; the supporting leg 4 is used for supporting the bottom wall of the sinking groove 7; before the carrier frame 3 is installed, it is necessary to pour the concrete layer 71 into the sink 7 so that the concrete layer 71 is enclosed in the case 1, then install the carrier bars 31 in order, and form the whole among the concrete layer 71, the case 1 and the carrier frame 3 after the concrete is solidified.

Referring to fig. 1 and 2, in the present embodiment, when one end of the leg 4 away from the supporting portion 311 abuts against the bottom wall of the sink 7, the top wall of the limiting portion 312 is kept flush with the ground, and when the cover 2 abuts against the supporting portion 311, the top wall of the cover 2 is kept flush with the top wall of the limiting portion 312.

The implementation principle of embodiment 1 of the present application is: the plurality of limit bars 21 and the plurality of reinforcing bars 22 are respectively arranged on the bottom wall of the case cover 2, so that the plurality of limit bars 21 and the plurality of reinforcing bars 22 can improve the structural strength of the case cover 2 and reduce the possibility of deformation of the case cover 2 caused by compression; the outside at box 1 sets up bears the frame 3, and the pressure that case lid 2 received can be through bearing the diapire that frame 3 and landing leg 4 transmitted to sink 7, bears the frame 3 and supports in case lid 2 to reduce the pressure that case lid 2 received and act on box 1, and lead to the possibility that box 1 takes place to warp, improve overall structure's life.

Example 2:

the embodiment of the application discloses a buried fire hydrant.

Referring to fig. 4 and 5, the embodiment of the present application discloses a buried hydrant, which is different from embodiment 1 in that:

in this embodiment, a supporting ring 6 is sleeved on the outer side of the box body 1, the supporting ring 6 is in a rectangular annular shape, the supporting ring 6 is located at the bottom of the supporting portion 311, and the bottom wall of the supporting ring 6 is used for being abutted against the bottom wall of the sink 7; the upper surface of the support ring 6 is fixed with a plurality of support bars 61, the support bars 61 are vertically arranged, and the upper end surfaces of the support bars 61 are abutted against the bottom wall of the support part 311.

Referring to fig. 5 and 6, the lower end surface of the supporting leg 4 is abutted against the upper surface of the supporting ring 6, the upper end surface of the supporting leg 4 is fixedly provided with a connecting plate 41, the connecting plate 41 is fixedly connected with the supporting leg 4 in a welding mode, and in this embodiment, the connecting plate 41 is used for simultaneously supporting two adjacent supporting parts 311; the top wall of the supporting portion 311 is provided with a first connecting hole 313, the first connecting hole 313 is a through hole penetrating through the bottom wall of the supporting portion 311, the plate surface of the connecting plate 41 is provided with second connecting holes 411, the number of the second connecting holes 411 of the connecting plate 41 is two, and the two second connecting holes 411 are respectively arranged corresponding to the first connecting holes 313 of the two adjacent supporting portions 311.

Referring to fig. 6, a connection member is installed between the first connection hole 313 and the second connection hole 411, and the connection plate 41 is detachably installed to the support portion 311 through the connection member; in this embodiment, the connecting member is set as a connecting bolt 5, the connecting bolt 5 is a countersunk bolt, the connecting bolt 5 sequentially penetrates through the first connecting hole 313 and the second connecting hole 411 and is in threaded connection with the second connecting hole 411, and the connecting plate 41 is detachably mounted on the supporting portion 311 through the connecting bolt 5.

The implementation principle of embodiment 2 of the present application is: by the arrangement of the connecting plates 41, the connecting plates 41 connect the adjacent two supporting parts 311 into a whole, thereby forming the whole among the plurality of bearing bars 31, and combining the plurality of bearing bars 31 to form the bearing frame body 3 for supporting the case cover 2; the supporting ring 6 can increase the contact area between the bearing frame body 3 and the bottom wall of the sinking groove 7, thereby improving the supporting effect of the bearing frame body 3 on the box cover 2.

The foregoing is a preferred embodiment of the present application, and is not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The buried hydrant comprises a box body (1) and a box cover (2), wherein the box cover (2) is arranged at the top of the box body (1) and is used for opening and closing the box body (1); the method is characterized in that: the bottom wall of the box cover (2) is provided with two limit strips (21), and the two limit strips (21) are respectively abutted against two opposite inner side walls of the box body (1); a plurality of reinforcing strips (22) are arranged between the two limiting strips (21), and all the reinforcing strips (22) are arranged at intervals along the length direction of the limiting strips (21).

2. A buried fire hydrant according to claim 1, characterized in that: the reinforcing strip (22) comprises a connecting part (221) and two mounting parts (222), wherein the two mounting parts (222) are symmetrically arranged on two sides of the connecting part (221), and one end, away from the connecting part (221), of the mounting part (222) is connected with the bottom wall of the box cover (2); the plate surface of the mounting part (222) is perpendicular to the plate surface of the connecting part (221), and a weight reduction groove (223) is formed between the connecting part (221) and the two mounting parts (222).

3. A buried fire hydrant according to claim 1, characterized in that: the box body is characterized by further comprising a bearing frame body (3) arranged on the outer side of the box body (1), the bearing frame body (3) is used for supporting the box cover (2), and a plurality of supporting legs (4) are arranged at the bottom of the bearing frame body (3).

4. A buried fire hydrant according to claim 3, characterised in that: the bearing frame body (3) comprises a plurality of bearing strips (31), the plurality of bearing strips (31) are distributed on different outer side walls of the box body (1), the bearing strips (31) comprise supporting portions (311) and limiting portions (312), the supporting legs (4) are arranged on the supporting portions (311), the supporting portions (311) are supported on the bottom wall of the box cover (2), and the limiting portions (312) are abutted to the side walls of the box cover (2).

5. A buried fire hydrant according to claim 4, characterized in that: the top wall of the limiting part (312) is used for keeping flush with the ground, and when the box cover (2) is abutted to the supporting part (311), the top wall of the box cover (2) is kept flush with the top wall of the limiting part (312).

6. A buried fire hydrant according to claim 4, characterized in that: the landing leg (4) is close to one end of supporting part (311) is equipped with connecting plate (41), connecting plate (41) support in adjacent two supporting part (311), connecting plate (41) with be equipped with the connecting piece between supporting part (311), connecting plate (41) pass through the connecting piece demountable installation in supporting part (311).

7. A buried fire hydrant according to claim 6, characterized in that: the face of supporting part (311) is seted up and is run through first connecting hole (313) of supporting part (311), the face of connecting plate (41) is seted up second connecting hole (411), the connecting piece includes connecting bolt (5), connecting bolt (5) are worn to locate in proper order first connecting hole (313) with second connecting hole (411) and with second connecting hole (411) threaded connection.

8. A buried fire hydrant according to claim 3, characterised in that: the outer side of box (1) is equipped with supporting ring (6), supporting ring (6) are located bear the bottom of framework (3), the lower extreme butt of landing leg (4) in the upper surface of supporting ring (6), the upper surface of supporting ring (6) is fixed with a plurality of support bars (61), the length of support bar (61) with the length looks adaptation of landing leg (4).