CN208703392U - A kind of fire valve of install convenient - Google Patents

A kind of fire valve of install convenient Download PDF

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Publication number
CN208703392U
CN208703392U CN201820820642.XU CN201820820642U CN208703392U CN 208703392 U CN208703392 U CN 208703392U CN 201820820642 U CN201820820642 U CN 201820820642U CN 208703392 U CN208703392 U CN 208703392U
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CN
China
Prior art keywords
link block
connection
cavity
connecting tube
peg
Prior art date
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Active
Application number
CN201820820642.XU
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Chinese (zh)
Inventor
王飞
陈涛
赵志强
姜子政
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGXI KEAN FIRE TECHNOLOGY Co Ltd
Original Assignee
JIANGXI KEAN FIRE TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201820820642.XU priority Critical patent/CN208703392U/en
Application granted granted Critical
Publication of CN208703392U publication Critical patent/CN208703392U/en
Active legal-status Critical Current
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Abstract

The utility model discloses a kind of fire valves of install convenient of fire-fighting equipment technical field, the inner cavity of the link block is provided with assembly cavity, the left end of the connecting tube is provided with and assembles the connection-peg that cavity matches, the limited block is provided with the fastening nut matched with link block far from the side of connecting tube, the right end of the fastening nut is provided with the locking convex block matched with limited block, the assembly cavity is fluted far from opening up on the side side wall of link block central axis, the inner cavity of the groove is connected with compressed spring, the other end of the compressed spring connects triangle card, and the triangle card inclined-plane and horizontal line are in 300The fitting section matched with triangle card is provided at the top of the left end of the connection-peg, the utility model is reasonable in design, the coupling mechanism force of connecting tube axial direction can be provided, high pressure lower connector is avoided to deviate from out of link block, guarantee the reliability of connection, while can guarantee the leakproofness between connection.

Description

A kind of fire valve of install convenient
Technical field
The utility model relates to fire-fighting equipment technical field, specially a kind of fire valve of install convenient.
Background technique
With the development of science and technology, the progress in epoch, people's lives level constantly improve, and become better and better in material conditions While, we live in security risk it is also more and more, the occurrence frequency of fire is also higher and higher, this is just needed accordingly Security against fire facility is continuously updated, but connect using fire valve with connecting pipe port supplied water when fire-fighting connector It will lead to using normal connection type and the case where leak occur, in addition also result in valve body and connect the connection shakiness of water pipe Fixed, the flow intensity of junction is bigger, and traditional bonding strength is inadequate, and reliability is inadequate, for this purpose, it is proposed that a kind of installation Convenient and fast fire valve.
Utility model content
The purpose of this utility model is to provide a kind of fire valves of install convenient, to solve to mention in above-mentioned background technique Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of fire valve of install convenient, including Valve body, the right end of the valve body are provided with link block, and the inner cavity of the link block is provided with assembly cavity, a left side for the connecting tube End is provided with and assemble the connection-peg that cavity matches, and is provided with connecting tube on the right side of the connection-peg, the connecting tube outside Limited block is provided on edge side wall, the limited block is provided with the fastening spiral shell matched with link block far from the side of connecting tube Mother, the right end of the fastening nut are provided with the locking convex block matched with limited block, and the assembly cavity is far from link block Open up fluted on the side side wall of mandrel line, the inner cavity of the groove is connected with compressed spring, the compressed spring it is another End connection triangle card, and the triangle card inclined-plane and horizontal line are in 300, the left end top of the connection-peg is provided with and three The junction of the fitting section that angle fixture block matches, the connection-peg and assembly cavity is provided with the first thread segment, the connection The junction of block and fastening nut is provided with the second thread segment, and the junction of the link block and connecting tube is provided with ring packing Circle.
Preferably, the compressed spring is set as the identical device of two groups of structures along the width direction of groove.
Preferably, the assembly cavity is provided with the buffer cavity matched with grafting head width far from the side of opening.
Preferably, the width of the triangle card and the lumen width of groove are adapted.
Preferably, wearing layer is provided on the fitting section and the inclined-plane of triangle card.
Preferably, internal thread segment is provided on the intracavity sidewall of the fastening nut, in the peripheral side wall of the link block It is provided with the external thread section matched with internal thread segment.
Compared with prior art, the utility model has the beneficial effects that
The utility model is reasonable in design, easy to use, and connection-peg is connected by the first thread segment with link block, mentions The high reliability of connection, while triangle card is passed through mutually to squeeze with fitting section and can give connection-peg and squeezed with axial direction to the right Pressure cooperates the use of the first thread segment, can provide axial coupling mechanism force, and high pressure lower connector is avoided to take off out of link block Out, while fastening nut and link block are matched by the second thread segment, and it is convex that fastening nut right part is provided with locking Block can further guarantee the reliability connected between valve body and connecting tube, ring is provided between link block and connecting tube The leakproofness of device can be improved in shape sealing ring, guarantees the use reliability of device.
Detailed description of the invention
Fig. 1 is the utility model section view structural schematic diagram;
Fig. 2 is the utility model overall structure diagram.
In figure: 1 valve body, 2 link blocks, 3 connecting tubes, 4 limited blocks, 5 fastening nuts, 6 locking convex blocks, 7 connection-pegs, 8 assembly Cavity, 9 grooves, 10 compressed springs, 11 triangle cards, 12 fitting sections, 13 first thread segments, 14 second thread segments, 15 annulars Sealing ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of fire valve of install convenient, including valve Body 1, the right end of valve body 1 are provided with link block 2, and the inner cavity of link block 2 is provided with assembly cavity 8, and the left end of connecting tube 3 is provided with The connection-peg 7 matched with assembly cavity 8, the right side of connection-peg 7 is provided with connecting tube 3, is arranged in the peripheral side wall of connecting tube 3 There is limited block 4, limited block 4 is provided with the fastening nut 5 matched with link block 2, fastening nut 5 far from the side of connecting tube 3 Right end be provided with the locking convex block 6 matched with limited block 4, assemble side side wall of the cavity 8 far from 2 central axis of link block On open up fluted 9, the inner cavity of groove 9 is connected with compressed spring 10, and the other end of compressed spring 10 connects triangle card 11, and 11 inclined-plane of triangle card and horizontal line are in 300, the left end top of connection-peg 7 is provided with the fitting matched with triangle card 11 and cuts The junction of face 12, connection-peg 7 and assembly cavity 8 is provided with the first thread segment 13, the junction of link block 2 and fastening nut 5 It is provided with the second thread segment 14, the junction of link block 2 and connecting tube 3 is provided with ring type seal 15.
Wherein, compressed spring 10 is set as the identical device of two groups of structures along the width direction of groove 9, is set by this Triangle card 11 can be provided with the support in horizontal direction by setting, and assembled cavity 8 and be provided with and connection-peg 7 far from the side of opening The reliability of device, the width and groove 9 of triangle card 11 can be improved by this set for the buffer cavity that width matches Lumen width be adapted, can be guaranteed by this set can be to 9 inner cavity of groove when being squeezed in triangle card 11 Sliding is bonded on section 12 and the inclined-plane of triangle card 11 and is provided with wearing layer, can reduce fitting by this set and cut The frictional dissipation in face 12 and triangle card 11 is provided with internal thread segment on the intracavity sidewall of fastening nut 5, the link block 2 The external thread section matched with internal thread segment is provided in peripheral side wall, in such a way that this set can be connected through a screw thread The connective stability for improving device, prevents connecting tube 3 from bursting apart.
Working principle: the device when in use, need to only assemble connection-peg 7 and assembly cavity 8, then during installation Fitting section 12 can squeeze triangle card 11 and compressed spring 10 is promoted to compress, and connection-peg 7 is by the first thread segment 13 and even Connect block 2 to be connected, improve the reliability of connection, at the same triangle card 11 pass through mutually squeezed with fitting section 12 can give it is slotting Connector 7 is cooperated the use of the first thread segment 13, can be provided axial coupling mechanism force, avoid high pressure with axial compression power to the right Lower connector 3 is deviate from out of link block 2, while fastening nut 5 and link block 2 are matched by the second thread segment 14, and 5 right part of fastening nut is provided with locking convex block 6, and the use of cooperation limited block 4 can further guarantee link block 2 and grafting It is connected between first 7, ring type seal 15 is provided between link block 2 and connecting tube 3 can be improved the leakproofness of device, guarantee The use reliability of device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of fire valve of install convenient, including valve body (1), it is characterised in that: the right end of the valve body (1) is provided with company It connects block (2), the inner cavity of the link block (2) is provided with assembly cavity (8), and the left end of connecting tube (3) is provided with and assembles cavity (8) connection-peg (7) matched is provided with connecting tube (3) on the right side of the connection-peg (7), the outer edge side of the connecting tube (3) It is provided on wall limited block (4), the limited block (4) is provided with far from the side of connecting tube (3) and matches with link block (2) Fastening nut (5), the right end of the fastening nut (5) are provided with the locking convex block (6) matched with limited block (4), the dress With cavity (8) far from opening up fluted (9) on the side side wall of link block (2) central axis, the inner cavity of the groove (9) is connected Have compressed spring (10), the other end of the compressed spring (10) connects triangle card (11), and the triangle card (11) is oblique Face and horizontal line are in 300, the left end top of the connection-peg (7) is provided with the fitting section matched with triangle card (11) (12), the connection-peg (7) and assemble cavity (8) junction be provided with the first thread segment (13), the link block (2) and tightly Gu the junction of nut (5) is provided with the second thread segment (14), the junction of the link block (2) and connecting tube (3) is provided with Ring type seal (15).
2. a kind of fire valve of install convenient according to claim 1, it is characterised in that: compressed spring (10) edge The width direction of groove (9) be set as the identical device of two groups of structures.
3. a kind of fire valve of install convenient according to claim 1, it is characterised in that: the assembly cavity (8) is remote The side for leaving mouth is provided with the buffer cavity matched with connection-peg (7) width.
4. a kind of fire valve of install convenient according to claim 1, it is characterised in that: the triangle card (11) The lumen width of width and groove (9) is adapted.
5. a kind of fire valve of install convenient according to claim 1, it is characterised in that: the fitting section (12) and Wearing layer is provided on the inclined-plane of triangle card (11).
6. a kind of fire valve of install convenient according to claim 1, it is characterised in that: the fastening nut (5) Internal thread segment is provided on intracavity sidewall, be provided in the peripheral side wall of the link block (2) matched with internal thread segment it is outer Thread segment.
CN201820820642.XU 2018-05-30 2018-05-30 A kind of fire valve of install convenient Active CN208703392U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820820642.XU CN208703392U (en) 2018-05-30 2018-05-30 A kind of fire valve of install convenient

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820820642.XU CN208703392U (en) 2018-05-30 2018-05-30 A kind of fire valve of install convenient

Publications (1)

Publication Number Publication Date
CN208703392U true CN208703392U (en) 2019-04-05

Family

ID=65935803

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820820642.XU Active CN208703392U (en) 2018-05-30 2018-05-30 A kind of fire valve of install convenient

Country Status (1)

Country Link
CN (1) CN208703392U (en)

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