CN211472715U

CN211472715U - Fire hydrant

Info

Publication number: CN211472715U
Application number: CN201922098114.5U
Authority: CN
Inventors: 王绍华; 郭维
Original assignee: Beijing Orient Jingan Fire Engineering Co ltd
Current assignee: Beijing Orient Jingan Fire Engineering Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-09-11
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a fire hydrant, its technical scheme main points are: including fire hydrant main part, bottom plate and top cap, the top side intercommunication of fire hydrant main part has the delivery port, is provided with the outlet valve door that the control delivery port was opened and close on the top cap, be provided with the protective sheath that is used for coveing outlet valve door on the top cap, the protective sheath is the hemisphere of opening towards the top cap, and protective sheath one end is articulated with the top cap, and the other end extends and is provided with the extension piece, extends on the top cap to be provided with and extends the lower extension piece that the piece was laminated each other, is provided with on the protective sheath and extends the piece and the fixed quick fixed subassembly. The utility model has the advantages that reduce the direct possibility that exposes in the outside of outlet valve, reduce other people and open outlet valve's possibility.

Description

Fire hydrant

Technical Field

The utility model relates to a fire-fighting equipment, concretely relates to fire hydrant.

Background

A fire hydrant is a fire hydrant in formal calling, and is a fixed fire-fighting facility which mainly has the main functions of controlling combustible substances, isolating combustion-supporting substances and eliminating an ignition source, and is divided into an indoor fire hydrant and an outdoor fire hydrant, wherein the fire hydrant is mainly used for a fire truck to take water from a municipal water supply network or an outdoor fire-fighting water supply network to put out a fire, and can also be directly connected with a water hose and a water gun to discharge water to put out a fire, so that an indoor and outdoor fire hydrant system is also one of important fire-fighting facilities for fighting fire hazards.

The utility model discloses an outdoor fire hydrant is disclosed to current publication number CN 208844666U's china utility model, including fire hydrant main part, bottom plate and top cap, the fire hydrant main part sets up in the bottom plate center, and the top cap sets up in the top of fire hydrant main part, and the top side intercommunication of fire hydrant main part has the delivery port, is provided with the outlet valve door that the control delivery port was opened and close on the top cap.

Because the water outlet valve is directly exposed outside, other people can control the water outlet valve to open the water outlet to take water or directly open the water outlet, so that the waste of water resources is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fire hydrant, its advantage is reduced the outlet valve and is directly exposed the possibility in the outside, reduces other people and opens the possibility of outlet valve.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an outdoor fire hydrant, includes fire hydrant main part, bottom plate and top cap, and the top side intercommunication of fire hydrant main part has the delivery port, is provided with the outlet valve door that the control delivery port was opened and close on the top cap, be provided with the protective sheath that is used for coveing outlet valve door on the top cap, the protective sheath is the hemisphere of opening towards the top cap, and protective sheath one end is articulated with the top cap, and the other end extends and is provided with the extension piece, extends on the top cap to be provided with and extends the lower extension piece that the piece was laminated each other, is provided with on the protective sheath to extend the piece and extend.

Through above-mentioned technical scheme, quick fixed subassembly is fixed the protective sheath on the roof for outlet valve is covered in the protective sheath, does not expose outside, reduces other people and opens outlet valve's possibility, thereby reduces the possibility that the water resource is wasted.

The utility model discloses further set up to: the quick fixed subassembly is including fixing the U template of last extension piece upper surface, with U template sliding connection and pierce through the inserted bar of extension piece and lower extension piece joint, the cover establish compression spring on the inserted bar and with the perpendicular rigid coupling of inserted bar and be located the limiting plate of U template, one end and the limiting plate of compression spring deviate from the one side butt of extending the piece, the inner wall butt of the other end and U template.

Through the technical scheme, the staff fixes the protective sleeve on the top plate by inserting the insertion rod into the lower extension block, so that the water outlet valve is covered in the protective sleeve, and the surface water outlet valve is exposed outside; when the staff need open outlet valve door, with the inserted bar orientation pulling of extending the piece down that deviates from, the inserted bar breaks away from the joint with lower extension piece, compression spring is compressed, then with the protective sheath orientation pulling that deviates from the top cap for the protective sheath is opened, and outlet valve door exposes, and the staff of being convenient for opens the protective sheath, carries out the interior fire operation of water intaking.

The utility model discloses further set up to: the one end that the inserted bar inserted down extension piece is provided with the joint piece, is provided with the joint groove with joint piece cooperation joint in the extension piece of lower extension.

Through above-mentioned technical scheme, the setting in joint piece and joint groove for the fixed inseparabler between inserted bar and the lower extension piece.

The utility model discloses further set up to: and one end of the inserted bar, which is far away from the lower extension block, is fixedly connected with a handle.

Through above-mentioned technical scheme, the staff of being convenient for pulls the inserted bar, opens the protective sheath in the setting of handle.

The utility model discloses further set up to: the side of the lower extension block is provided with a limiting component for limiting the clamping block to be separated from the clamping groove.

Through above-mentioned technical scheme, the setting of restriction subassembly for it is more firm to fix between inserted bar and the lower extension piece, and the setting of restriction subassembly avoids other people pulling inserted bar to open the protective sheath, reduces other people and opens the possibility of protective sheath at will.

The utility model discloses further set up to: the limiting assembly comprises a communicating groove and a limiting rod, wherein the communicating groove is formed in the lower extending block and is vertically communicated with the clamping groove, and the limiting rod slides into the communicating groove and is in matched clamping connection with the clamping block.

Through above-mentioned technical scheme, the staff need insert the gag lever post of establishing on the inserted bar towards the one end pulling that deviates from the joint piece before pulling the inserted bar for the gag lever post breaks away from the joint with the joint piece, then the pulling inserted bar breaks away from the joint with joint piece and lower extension piece, opens the protective sheath, and the setting of restriction subassembly avoids other people pulling inserted bar to open the protective sheath, reduces other people and opens the possibility of protective sheath at will.

The utility model discloses further set up to: the one end rigid coupling that the gag lever post deviates from the joint piece has the diaphragm, has seted up first holding tank and second holding tank on the side of lower extension piece, and when gag lever post and joint piece joint, the diaphragm is located first holding tank, and when gag lever post and joint piece broke away from, the gag lever post rotated certain angle, and the diaphragm is located the second holding tank.

Through above-mentioned technical scheme, the diaphragm when the gag lever post joint is gone up to the joint piece is convenient for place in the setting of first holding tank, and the diaphragm when gag lever post and joint piece break away from the joint is convenient for place in the setting of second holding tank.

The utility model discloses further set up to: one end of the transverse plate, which is far away from the limiting rod, is fixedly connected with a pull ring which is convenient for pulling the transverse plate.

Through above-mentioned technical scheme, the staff of being convenient for pulls the diaphragm of placing on first holding tank in the setting of pull ring.

To sum up, the utility model discloses following beneficial effect has:

1. the protective sleeve for covering the water outlet valve is arranged above the top cover, so that the water outlet valve is prevented from being directly exposed outside, the possibility of starting the water boiling valve by other people is reduced, and the possibility of water resource waste is reduced;

2. through the arrangement of the quick fixing assembly, a worker can conveniently and quickly open and close the protective sleeve;

3. through setting up the restriction subassembly, reduce the possibility that other people opened the protective sheath at will.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view showing the structure of the quick-fixing assembly;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure, 1, a fire hydrant main body; 11. a water outlet; 2. a base plate; 3. a top cover; 31. a water outlet valve; 32. a lower extension block; 321. a clamping groove; 322. a first accommodating groove; 323. a second accommodating groove; 4. a protective sleeve; 41. an upper extension block; 5. a quick-fixing component; 51. a U-shaped plate; 52. inserting a rod; 521. a handle; 522. a clamping block; 53. a limiting plate; 54. a compression spring; 6. a restraining component; 61. a communicating groove; 62. a limiting rod; 63. a transverse plate; 631. and (4) a pull ring.

Detailed Description

Example (b):

as shown in fig. 1, a fire hydrant includes a hydrant body 1, a bottom plate 2, and a top cover 3, the hydrant body 1 is provided in the center of the bottom plate 2, and the bottom plate 2 is fixed to the ground by bolts. Top cap 3 sets up in the top of fire hydrant main part 1, and top cap 3 is the circular slab formula, and the diameter size of top cap 3 is greater than the diameter size of fire hydrant main part 1. The side surface of the top of the fire hydrant main body 1 is communicated with a water outlet 11, and a water outlet valve 31 for controlling the opening and closing of the water outlet 11 is arranged on the top cover 3.

As shown in fig. 1 and 2, the top cover 3 is provided with a protective sleeve 4 for covering the water outlet valve 31, and the protective sleeve 4 is in a hemispherical shape with an opening facing the top cover 3, so that rainwater can be drained, and the damage of rainwater to the fire hydrant main body is reduced. One end of the protective sleeve 4 is hinged to the top cover 3, one end of the protective sleeve 4, which deviates from the hinge shaft, extends to be provided with the upper extension block 41, the upper extension block 3 extends to be provided with the lower extension block 32, which is mutually attached to the upper extension block 41, the lower extension block 32 is positioned below the upper extension block 41, and the upper extension block 41 is provided with the quick fixing component 5, which is used for fixing the upper extension block 41 on the lower extension block 32. The arrangement of the protective sleeve 4 enables the water outlet valve 31 not to be directly exposed outside, and the water outlet valve 31 is covered by the protective sleeve 4, so that the possibility that other people open the water outlet valve 31 is reduced, and the possibility that water sources are wasted is reduced.

As shown in fig. 1 and 2, the quick fixing assembly 5 includes a U-shaped plate 51, an insertion rod 52 slidably connected to the U-shaped plate 51 and penetrating through the upper extension block 41 and being clamped to the lower extension block 32, a compression spring 54 sleeved on the insertion rod 52, and a limit plate 53 vertically fixed to the insertion rod 52 and located in the U-shaped plate 51, wherein the U-shaped plate 51 is fixed to the upper surface of the upper extension block 41 and has an opening facing the upper extension block 41, one end of the compression spring 54 abuts against a surface of the limit plate 53 facing away from the upper extension block 41, and the other end abuts against an inner wall of a side plate of the upper extension block 41 facing the U-shaped plate 51. The inserted link 52 is towards one end fixedly connected with joint block 522 of downwardly extending piece 32, offers the joint groove 321 with joint block 522 cooperation joint on the downwardly extending piece 32. When dismantling protective sheath 4, the staff holds inserted bar 52 and pulls inserted bar 52 towards the direction that deviates from extension piece 32 down for joint piece 522 breaks away from joint groove 321, and limiting plate 53 moves towards U template 51 direction, and extrudees compression spring 54, and joint piece 522 breaks away from extension piece 32 down, then upwards pulls protective sheath 4, opens protective sheath 4, makes outlet valve 31 expose, unclamp inserted bar 52 can. In order to facilitate the pulling of the inserting rod 52 by the worker, a handle 521 is fixedly connected to an end of the inserting rod 52 facing away from the lower extension block 32.

As shown in fig. 2 and 3, the side surface of the lower extension block 32 is provided with a limiting component 6 for limiting the disengagement of the clamping block 522 from the clamping groove 321, the limiting component 6 comprises a communicating groove 61 which is arranged on the lower extension block 32 and vertically communicated with the clamping groove 321 and a limiting rod 62 which slides into the communicating groove 61 and is in matched clamping connection with the clamping block 522, one end of the limiting rod 62, which is far away from the clamping block 522, is fixedly connected with a transverse plate 63, the transverse plate 63 is vertically fixedly connected with the limiting rod 62, and the limiting rod 62 is located in the middle of the transverse plate 63. A first accommodating groove 322 and a second accommodating groove 323 are formed in one side face of the lower extension block 32, the first accommodating groove 322 and the second accommodating groove 323 are matched and clamped with the transverse plate 63, the first accommodating groove 322 is perpendicular to the second accommodating groove 323, when the limiting rod 62 is clamped with the clamping block 522, the transverse plate 63 is located in the first accommodating groove 322, a worker pulls the transverse plate 63 away from the first accommodating groove 322 for a certain distance to drive the limiting rod 62 to slide towards the communicating groove 61, so that the limiting rod 62 is separated from the clamping block 522 and is located in the communicating groove 61, and then the transverse plate 63 is rotated by 90 degrees to enable the transverse plate 63 to be located in the second accommodating groove 323; at this moment, staff's side can spur inserted bar 52 for inserted bar 52 breaks away from with extension piece 32 down, opens protective sheath 4 (see fig. 1), and restriction subassembly 6's setting has both strengthened joint piece 522 and the joint between the extension piece 32 down, also can strengthen protective sheath 4's security, only when breaking away from limiting bar and joint piece 522, just can pull inserted bar 52, opens protective sheath 4. In order to facilitate the pulling of the horizontal plate 63 by the worker, a pull ring 631 is fixedly connected to one end of the horizontal plate 63, which is away from the limit rod 62.

The working process is as follows: the worker pulls the transverse plate 63 towards the direction departing from the first accommodating groove 322 by pulling the pull ring 631, so that the limiting rod 62 is separated from the clamping connection with the clamping block 522, then the transverse plate 63 is rotated by 90 degrees, the transverse plate 63 is positioned in the second accommodating groove 323, the insertion rod 52 is pulled towards the direction departing from the lower extension block 32, the insertion rod 52 is separated from the clamping connection with the lower extension block 32, then the protective sleeve 4 is opened, the water outlet valve 31 is exposed, and the worker can conveniently and quickly open the protective sleeve 4 to take water; when not using, the staff passes through quick fixed subassembly 5, fixes protective sheath 4 on top cap 3, covers outlet valve 31, reduces the direct possibility that exposes outside of outlet valve 31 to reduce other people's possibility of opening outlet valve 31.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a fire hydrant, includes fire hydrant main part (1), bottom plate (2) and top cap (3), the top side intercommunication of fire hydrant main part (1) has delivery port (11), is provided with outlet valve (31) that control delivery port (11) opened and close on top cap (3), characterized by: top cap (3) top is provided with protective sheath (4) that are used for hiding outlet valve door (31), and protective sheath (4) are the hemisphere of opening towards top cap (3), and protective sheath (4) one end is articulated with top cap (3), and the other end extends and is provided with extension piece (41), extends on top cap (3) and is provided with lower extension piece (32) that with last extension piece (41) laminate each other, is provided with on protective sheath (4) and extends piece (41) and quick fixed subassembly (5) fixed with lower extension piece (32).

2. A fire hydrant according to claim 1 in which: quick fixed subassembly (5) including fixed U template (51) at last extension piece (41) upper surface, with U template (51) sliding connection and pierce through inserted bar (52) of extending piece (41) and extension piece (32) joint down, establish compression spring (54) on inserted bar (52) and with inserted bar (52) perpendicular rigid coupling and be located limiting plate (53) of U template (51), the one side butt that extends piece (41) on one end and limiting plate (53) of compression spring (54) deviate from, the other end and the inner wall butt of U template (51).

3. A fire hydrant according to claim 2 in which: the one end that inserted bar (52) inserted down extension piece (32) is provided with joint piece (522), is provided with joint groove (321) with joint piece (522) cooperation joint in the extension piece (32) of lower extension.

4. A fire hydrant according to claim 3 in which: one end of the inserted rod (52) departing from the lower extension block (32) is fixedly connected with a handle (521).

5. A fire hydrant according to claim 4 in which: the side of the lower extension block (32) is provided with a limiting component (6) for limiting the clamping block (522) to be separated from the clamping groove (321).

6. A fire hydrant according to claim 5 in which: the limiting assembly (6) comprises a communicating groove (61) which is formed in the lower extension block (32) and is vertically communicated with the clamping groove (321), and a limiting rod (62) which slides into the communicating groove (61) and is matched and clamped with the clamping block (522).

7. A fire hydrant according to claim 6 in which: one end rigid coupling that gag lever post (62) deviates from joint piece (522) has diaphragm (63), has seted up first holding tank (322) and second holding tank (323) on the side of lower extension piece (32), when gag lever post (62) and joint piece (522) joint, diaphragm (63) are located first holding tank (322), when gag lever post (62) and joint piece (522) break away from, gag lever post (62) rotate certain angle, diaphragm (63) are located second holding tank (323).

8. A fire hydrant according to claim 7 in which: one end of the transverse plate (63) departing from the limiting rod (62) is fixedly connected with a pull ring (631) which is convenient for pulling the transverse plate (63).