CN209854834U

CN209854834U - Fire hydrant that leakproofness is good

Info

Publication number: CN209854834U
Application number: CN201822228061.XU
Authority: CN
Inventors: 吴广荣
Original assignee: Gaoyou Oriental Fire Fighting Equipment Co Ltd
Current assignee: Gaoyou Oriental Fire Fighting Equipment Co Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2019-12-27
Anticipated expiration: 2028-12-28

Abstract

The utility model relates to a fire hydrant technical field just discloses a fire hydrant that leakproofness is good, including the solid fixed cylinder, the top fixed mounting of solid fixed cylinder has the installed part, the left and right sides of installed part all communicates there is the outlet pipe. This fire hydrant that leakproofness is good, it is rotatory to rotate the handle through the regulation and then drive the threaded rod, thereby it reciprocates to drive the sealing member, sealing bottom plate and sealing washer through setting up closely laminate, thereby accomplish the preliminary sealing to the sealing member, avoid flowing into the clearance between sealing member and the solid fixed cylinder between the high-pressure rivers, the in-process that shifts up continues when the sealing member, support spring through setting up promotes solid fixed ring, make the inserted link drive the connecting block, make the laminating board realize closely laminating to the sealing member, guarantee its leakproofness, the support spring of setting makes the laminating board have certain buffer capacity, thereby avoid producing great wearing and tearing with the long-time rigid contact of sealing member, sealing effect has been promoted, service life has been increased.

Description

Fire hydrant that leakproofness is good

Technical Field

The utility model relates to a fire hydrant technical field specifically is a fire hydrant that leakproofness is good.

Background

The fire hydrant, formal calling method is the fire hydrant, a fixed fire-fighting equipment, the main effect is control combustible substance, isolated combustion supporter and elimination ignition source, divide indoor fire hydrant and outdoor fire hydrant, fire extinguishing system includes outdoor fire hydrant system, indoor fire hydrant system and fire extinguisher system, some still can have automatic spray system, water cannon system, gas fire extinguishing systems, fire detection system and water smoke system etc. the fire hydrant mainly supplies the fire engine to get water from municipal administration water supply pipe network or outdoor fire control water supply pipe network and carries out the fire extinguishing, also can directly connect the squirt and go out the water fire extinguishing, so, indoor outer fire hydrant system also is one of the important fire-fighting equipment of putting out the conflagration.

The sealing process of the fire hydrant on the market at present is generally that the valve core is tightly attached to the baffle ring to ensure the sealing performance of the fire hydrant, but in the long-time use process of the fire hydrant, the attaching position of the valve core and the baffle ring is extremely easy to wear, so that the valve core and the baffle ring have gaps to influence the sealing performance of the fire hydrant, the water leakage condition is generated, and the fire hydrant with good sealing performance is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a fire hydrant that leakproofness is good, possess the leakproofness advantage such as good, solved its closed process of fire hydrant on the present market generally for the case closely laminate with keeping off the ring, guarantee its leakproofness, but in the long-time use of fire hydrant, its case is worn and torn extremely easily with the laminating department that keeps off the ring for there is the gap case and fender ring, thereby influences its leakproofness, thereby produces the problem of the condition of leaking.

(II) technical scheme

For the purpose that realizes that above-mentioned leakproofness is good, the utility model provides a following technical scheme: a fire hydrant with good sealing performance comprises a fixed barrel, wherein an installation part is fixedly installed at the top of the fixed barrel, the left side and the right side of the installation part are communicated with water outlet pipes, an installation bottom part is fixedly installed at the bottom of the fixed barrel, a threaded rod extending into the fixed barrel is inserted into the top of the installation part, a rotating handle is fixedly installed at the top end of the threaded rod, a sealing part located inside the fixed barrel is fixedly installed at the bottom end of the threaded rod, a sealing bottom plate is fixedly installed at the bottom of the sealing part, a sealing ring is fixedly installed on the top wall in a cavity of the installation bottom part, installation side plates are fixedly installed on the left side wall and the right side wall of the fixed barrel, fixed top blocks are fixedly installed at the bottoms of the two installation side plates, an attaching plate is movably installed at the back surfaces of the two fixed top blocks, and, two the equal movable mounting in back of fixed side piece has the turning block, two the equal fixed mounting in one side that the turning block is relative has fixed pipe, two the one end that two turning blocks were kept away from respectively to fixed pipe all pegs graft there is the inserted link, two supporting spring, two all have been cup jointed to the outside of inserted link the equal fixed mounting in outside of inserted link has the solid fixed ring with two supporting spring contacts respectively, two the equal fixed mounting in one end that two fixed pipes were kept away from respectively to the inserted link has the connecting block, two the equal fixed mounting in one side that the binding plate was carried on the back mutually has respectively with two connecting block swing joint's connection side piece.

Preferably, a threaded hole is formed in the top of the mounting piece, and the threaded rod is in threaded connection with the threaded hole.

Preferably, the diameter of the insertion rod is matched with the inner diameter of the fixed pipe, and the inner diameter of the support spring is matched with the diameter of the insertion rod.

Preferably, the diameter of the fixing ring is larger than that of the supporting spring, and the moving distance of the fixing ring corresponds to the telescopic length of the supporting spring.

Preferably, the distance that the inserted bar removed along fixed intraductal matches with the displacement of solid fixed ring, the distance that the inserted bar removed along fixed intraductal corresponds with the laminating board around fixed kicking block pivoted angle size.

Preferably, the connecting block is corresponding to the attaching plate in angle size around the fixed top block in rotation angle size around the connecting side block, and the rotating block is matched with the connecting block in angle size around the connecting side block in rotation angle size around the fixed side block in rotation angle size.

(III) advantageous effects

Compared with the prior art, the utility model provides a fire hydrant that leakproofness is good possesses following beneficial effect:

this fire hydrant that leakproofness is good, it is rotatory to rotate the handle through the regulation and then drive the threaded rod, thereby it reciprocates to drive the sealing member, sealing bottom plate and sealing washer through setting up closely laminate, thereby accomplish the preliminary sealing to the sealing member, avoid flowing into the clearance between sealing member and the solid fixed cylinder between the high-pressure rivers, the in-process that shifts up continues when the sealing member, support spring through setting up promotes solid fixed ring, make the inserted link drive the connecting block, make the laminating board realize closely laminating to the sealing member, guarantee its leakproofness, the support spring of setting makes the laminating board have certain buffer capacity, thereby avoid producing great wearing and tearing with the long-time rigid contact of sealing member, sealing effect has been promoted, service life has been increased.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: the device comprises a fixed cylinder 1, a mounting part 2, a water outlet pipe 3, a mounting bottom part 4, a threaded rod 5, a rotating handle 6, a sealing part 7, a sealing bottom plate 8, a sealing ring 9, a mounting side plate 10, a fixed top block 11, a laminating plate 12, a fixed side block 13, a rotating block 14, a fixed pipe 15, an insertion rod 16, a supporting spring 17, a fixed ring 18, a connecting block 19 and a connecting side block 20.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a fire hydrant with good sealing performance comprises a fixed barrel 1, a mounting part 2 is fixedly mounted at the top of the fixed barrel 1, the left side and the right side of the mounting part 2 are both communicated with a water outlet pipe 3, a mounting bottom part 4 is fixedly mounted at the bottom of the fixed barrel 1, a threaded rod 5 extending into the fixed barrel 1 is inserted into the top of the mounting part 2, a threaded hole is formed in the top of the mounting part 2, the threaded rod 5 is in threaded connection with the threaded hole, a rotating handle 6 is fixedly mounted at the top end of the threaded rod 5, a sealing part 7 positioned in the fixed barrel 1 is fixedly mounted at the bottom end of the threaded rod 5, a sealing bottom plate 8 is fixedly mounted at the bottom of the sealing part 7, a sealing ring 9 is fixedly mounted at the top wall in a cavity of the mounting bottom part 4, mounting side plates 10 are fixedly mounted, the back surfaces of the two fixed top blocks 11 are movably provided with binding plates 12, the left side wall and the right side wall in the cavity of the fixed cylinder 1 are fixedly provided with fixed side blocks 13, the back surfaces of the two fixed side blocks 13 are movably provided with rotating blocks 14, one side opposite to the two rotating blocks 14 is fixedly provided with fixed pipes 15, one ends of the two fixed pipes 15 far away from the two rotating blocks 14 are respectively inserted with insertion rods 16, the outer parts of the two insertion rods 16 are respectively sleeved with a supporting spring 17, the diameter of the insertion rod 16 is matched with the inner diameter of the fixed pipe 15, the inner diameter of the supporting spring 17 is matched with the diameter of the insertion rod 16, the outer parts of the two insertion rods 16 are respectively and fixedly provided with fixed rings 18 contacted with the two supporting springs 17, the diameter of the fixed rings 18 is larger than that of the supporting springs 17, the moving distance of the fixed rings 18 corresponds to the telescopic length of the supporting springs 17, and the moving distance of the insertion rods 16 along the fixed, the moving distance of the inserting rod 16 along the fixed tube 15 corresponds to the rotating angle of the attaching plate 12 around the fixed top block 11, one end of each of the two inserting rods 16 respectively far from the two fixed tubes 15 is fixedly provided with a connecting block 19, one side of each of the two attaching plates 12 opposite to each other is fixedly provided with a connecting side block 20 respectively movably connected with the two connecting blocks 19, the rotating angle of the connecting block 19 around the connecting side block 20 corresponds to the rotating angle of the attaching plate 12 around the fixed top block 11, the rotating angle of the rotating block 14 around the fixed side block 13 is matched with the rotating angle of the connecting block 19 around the connecting side block 20, the rotating handle 6 is adjusted to drive the threaded rod 5 to rotate, so as to drive the sealing element 7 to move up and down, the sealing bottom plate 8 is tightly attached to the sealing ring 9, so as to complete the primary sealing of the sealing element 7, and avoid the gap between the sealing element 7 and the fixed cylinder 1 from flowing in, when sealing member 7 continues to move up the in-process, support spring 17 through setting promotes solid fixed ring 18 for bayonet rod 16 drives connecting block 19, makes laminating board 12 realize guaranteeing its leakproofness to the inseparable laminating of sealing member 7, and support spring 17 of setting makes laminating board 12 have certain buffer capacity, thereby avoids producing great wearing and tearing with the long-time rigid contact of sealing member 7, has promoted sealed effect, has increased life.

In conclusion, this fire hydrant that leakproofness is good, thereby it is rotatory to rotate handle 6 through the regulation and drive threaded rod 5, thereby it reciprocates to drive sealing member 7, 8 and the inseparable laminating of sealing washer 9 through the sealed bottom plate that sets up, thereby accomplish the preliminary sealing to sealing member 7, avoid flowing into the clearance between sealing member 7 and the solid fixed cylinder 1 between the high-pressure rivers, in-process when sealing member 7 continues to shift up, supporting spring 17 through the setting promotes solid fixed ring 18, make peg 16 drive connecting block 19, make rigging plate 12 realize the inseparable laminating to sealing member 7, guarantee its leakproofness, supporting spring 17 of setting makes rigging plate 12 have certain buffer capacity, thereby avoid producing great wearing and tearing with the long-time rigid contact of sealing member 7, sealing effect has been promoted, service life has been increased.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire hydrant that leakproofness is good, includes a fixed section of thick bamboo (1), its characterized in that: the mounting part (2) is fixedly mounted at the top of the fixed cylinder (1), the left side and the right side of the mounting part (2) are communicated with the water outlet pipe (3), the mounting bottom part (4) is fixedly mounted at the bottom of the fixed cylinder (1), a threaded rod (5) extending into the fixed cylinder (1) is inserted into the top of the mounting part (2), a rotating handle (6) is fixedly mounted at the top end of the threaded rod (5), a sealing part (7) positioned in the fixed cylinder (1) is fixedly mounted at the bottom end of the threaded rod (5), a sealing bottom plate (8) is fixedly mounted at the bottom of the sealing part (7), a sealing ring (9) is fixedly mounted on the top wall in the cavity of the mounting bottom part (4), mounting side plates (10) are fixedly mounted on the left side wall and the right side wall of the fixed cylinder (1), and a fixing top block (11) is fixedly mounted at, two the equal movable mounting in back of fixed kicking block (11) has attaching plate (12), the equal fixed mounting in intracavity left and right sides wall of fixed section of thick bamboo (1) has fixed side piece (13), two the equal movable mounting in back of fixed side piece (13) has turning block (14), two the equal fixed mounting in one side that turning block (14) is relative has fixed pipe (15), two fixed pipe (15) keep away from the one end of two turning blocks (14) respectively and all peg graft and have peg graft pole (16), two support spring (17), two have all been cup jointed in the outside of peg pole (16) the equal fixed mounting in outside of peg pole (16) have respectively with two fixed ring (18) of support spring (17) contact, two the equal fixed mounting in one end that two fixed pipe (15) were kept away from respectively to peg pole (16) has connecting block (19), two the equal fixed mounting in one side that attaching plate (12) carried on the back mutually has respectively with two connecting block (19) swing joint's connecting A side block (20) is connected.

2. The fire hydrant of claim 1, wherein: the top of the mounting piece (2) is provided with a threaded hole, and the threaded rod (5) is in threaded connection with the threaded hole.

3. The fire hydrant of claim 1, wherein: the diameter of the insertion rod (16) is matched with the inner diameter of the fixed pipe (15), and the inner diameter of the supporting spring (17) is matched with the diameter of the insertion rod (16).

4. The fire hydrant of claim 1, wherein: the diameter of the fixing ring (18) is larger than that of the supporting spring (17), and the moving distance of the fixing ring (18) corresponds to the telescopic length of the supporting spring (17).

5. The fire hydrant of claim 1, wherein: the distance that grafting pole (16) removed along fixed pipe (15) and the moving distance looks adaptation of solid fixed ring (18), distance that grafting pole (16) removed along fixed pipe (15) corresponds with laminating board (12) around fixed kicking block (11) pivoted angle size.

6. The fire hydrant of claim 1, wherein: the connecting block (19) is corresponding to the attaching plate (12) in angle size rotating around the fixed ejecting block (11) in angle size rotating around the connecting side block (20), and the rotating block (14) is matched with the connecting block (19) in angle size rotating around the connecting side block (20) in angle size rotating around the fixed side block (13).