CN208331549U - A kind of natural gas line maintenance valve provision for disengagement convenient for operation - Google Patents

Abstract

A kind of natural gas line maintenance valve provision for disengagement convenient for operation, the utility model relates to valve extracting tool technical fields；One end of No.1 screw rod and No. two screw rods is plugged in No.1 bearing, wherein No. three screw rods are fixed on the outer ring of the two No.1 bearings in upside, the lower end of No. three screw rods is screwed in No. two in screwed pipe, the lower end of screwed pipe is screwed with No. four screw rods in No. two, the lower end of No. four screw rods is fixed on the No.1 bearing of downside, the middle-end of screwed pipe upper surface is equipped with No. two connectors in the No.1 of upside, support rod is screwed on No. two connectors, post upper is screwed on No.1 connector, No.1 connector is fixed on the side of screw two sides, screw is screwed in hollow lead screw, No. two bearing lower ends are equipped with sucker, it can be according to the diameter of valve, it is matched by screw rod and interior screwed pipe, to adjust the distance in present apparatus folder frame, thus to clamp valve, it is dismantled to two sides are mobile, the utility model has structure simple, setting is reasonable, low manufacture cost The advantages that.

Description

A kind of natural gas line maintenance valve provision for disengagement convenient for operation

Technical field

The utility model relates to valve extracting tool technical fields, and in particular to a kind of natural gas line dimension convenient for operation It repairs with valve provision for disengagement.

Background technique

Valve is pipeline fluid, control unit in gas delivery system, it is for changing access end face and media flow Direction has the function of water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release etc., and use scope is extensive, and valve is usually to be arranged On pipeline, a series of control and application are carried out, in actual installation, valve location need to be fixed, then be coupled pipe Road and the connection for realizing valve and pipeline need to be by valve dissembling inspections, maintenance after long-time use, this is for having constructed For the pipe-line system of completion, disassembly valve is a large-engineering, it would be highly desirable to be improved.

Utility model content

The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, and design is closed Reason, a kind of natural gas line maintenance valve provision for disengagement convenient for operation easy to use, can pass through according to the diameter of valve Screw rod and interior screwed pipe match, to adjust the distance in present apparatus folder frame, to think the mobile disassembly in two sides to clamp valve.

In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it includes two groups of clamping pieces, support rod, skies Heart screw rod and No.1 connector, two groups of clamping pieces by screwed pipe in No.1 screw rod, No. two screw rods, No.1, No. three screw rods, No. four screw rods, screwed pipe and No. two connectors are constituted in No. two, and the left and right ends of screwed pipe are screwed with No.1 respectively in two No.1s Screw rod and No. two screw rods, the No.1 screw rod and No. two screw flights are reversed, and the No.1 screw rod and No. two screw rods are remote One end from screwed pipe in No.1 is plugged in No.1 bearing, wherein being respectively and fixedly provided with No. three spiral shells on the outer ring of the two No.1 bearings in upside Bar, the lower end of No. three screw rods are screwed in No. two in screwed pipe, and the lower end of screwed pipe is screwed with No. four screw rods in described No. two, should No. four screw rods are reversed with No. three screw flights, and the lower end of No. four screw rods is fixed on the No.1 bearing of downside, upside The middle-end of screwed pipe upper surface is equipped with No. two connectors in No.1, is screwed with respectively by bolt on No. two connectors Support rod, the post upper are screwed on No.1 connector by bolt respectively, the No.1 connector difference It is fixed on the side of screw two sides, the screw is screwed in hollow lead screw, the hollow lead screw lower end and No. two axis The outer ring held is fixedly connected, and No. two bearing lower ends are equipped with sucker, which is hung on the lower section of hollow lead screw.

Further, the sucker upper end is equipped with hose, and the hose sequentially passes through the inner ring, hollow of No. two bearings After screw rod, dew is located at the outside of hollow lead screw.

Further, the hollow lead screw upper end is arranged with rocking handle.

Further, tread plate is equipped on the lateral wall of screwed pipe in the No.1.

Further, antislip ring is equipped on the lateral wall of screwed pipe in described No. two.

Further, the two sides of No. two connectors are equipped with No. three connectors, and the lower end of No. three connectors is solid It is scheduled in No.1 on the both ends of screwed pipe.

After adopting the above structure, the utility model has the beneficial effect that a kind of day convenient for operation described in the utility model Right feed channel maintenance valve provision for disengagement, can be matched, to adjust this dress according to the diameter of valve by screw rod and interior screwed pipe The distance in folder frame is set, to dismantle to clamp valve to two sides are mobile, the utility model has structure simple, it is arranged rationally, The advantages that low manufacture cost.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is the front view of the utility model.

Fig. 2 is the side view of Fig. 1.

Fig. 3 is the top view of Fig. 1.

Fig. 4 is that support rod is mounted on the structural schematic diagram on No. three connectors in the utility model.

Description of symbols:

Clamping piece 1, support rod 2, hollow lead screw 3, No.1 connector 4,5, No. two screw rods 6 of No.1 screw rod, screwed pipe in No.1 7,10, No. two connectors 11 of screwed pipe in No. three screw rods 9, two of screw rod 8, four, 12, No. two bearings 13 of No.1 bearing, sucker 14, 19, No. three screw 15, hose 16, rocking handle 17, tread plate 18, antislip ring connectors 20.

Specific embodiment

The utility model will be further described below with reference to the accompanying drawings.

Referring to as Figure 1-Figure 4, present embodiment the technical solution adopted is that: it includes two groups of clamping pieces 1, branch Strut 2, hollow lead screw 3 and No.1 connector 4, two groups of clamping pieces 1 are by 5, No. two screw rods 6 of No.1 screw rod, No.1 Screwed pipe 10 and No. two connectors 11 are constituted in the screw rod 8, four screw rod 9, two of screwed pipe 7, three, a left side for screwed pipe 7 in two No.1s Right both ends are screwed with No.1 screw rod 5 and No. two screw rods 6 respectively, and the No.1 screw rod 5 and No. two 6 screw threads of screw rod are set on the contrary Set, the No.1 screw rod 5 and No. two screw rods 6 are plugged in No.1 bearing 12 far from one end of 7 side of screwed pipe in No.1, and this one The inner ring of number bearing 12 is welded and fixed with No.1 screw rod 5 and No. two screw rods 6 respectively, wherein the outer ring of the two No.1 bearings 12 in upside On be welded with No. three screw rods 8, the lower end of No. three screw rods 8 is screwed in No. two in screwed pipe 10, spiral shell in described No. two The lower end of pipe 10 is screwed with No. four screw rods 9, which is reversed with No. three 8 screw threads of screw rod, No. four screw rods 9 Lower end is weldingly fixed on the No.1 bearing 12 of downside, is welded with No. two in the middle-end of 7 upper surface of screwed pipe in the No.1 of upside Connector 11 is screwed with support rod 2 by bolt respectively on No. two connectors 11, and 2 upper end of support rod is equal It is screwed on No.1 connector 4 by bolt respectively, the side for being fixed on 15 two sides of screw is respectively welded in the No.1 connector 4 On face, the screw 15 is screwed in hollow lead screw 3, and 3 lower end of hollow lead screw and the outer ring of No. two bearings 13 are welded Fixed, No. two 13 lower ends of bearing are equipped with sucker 14, and viscous set of the lateral wall of 14 upper end of sucker fixes No. two bearings 13 On inner ring, the sucker 14 is hung on the lower section of hollow lead screw 3.

Further, hose 16 is inserted in the sucker 14, the hose 16 sequentially passes through No. two bearings 13 After inner ring, hollow lead screw 3, dew is located at the outside of hollow lead screw 3, and hose 16 can connect aspiration pump, keep sucker 14 and valve body tighter Contiguity touching.

Further, 3 upper end of hollow lead screw is arranged with rocking handle 17, and is welded and fixed, and staff can be facilitated to turn Dynamic hollow lead screw 3.

Further, it is equipped with tread plate 18 on the lateral wall of screwed pipe 7 in the No.1, spiral shell in the tread plate 18 and No.1 The side wall of pipe 7 is an integral structure, and prevents the contact surface of screwed pipe 7 and pipeline in No.1 from skidding.

Further, antislip ring 19 is equipped on the lateral wall of screwed pipe 10 in described No. two, in the antislip ring 19 and No. two The side wall of screwed pipe 10 is an integral structure, and prevents the contact surface of screwed pipe 10 and pipeline in No. two from skidding.

Further, the two sides of No. two connectors 11 are equipped with No. three connectors 20, No. three connectors 20 Lower end is weldingly fixed in No.1 on the both ends of screwed pipe 7, can be solid respectively by support rod 2 when valve is to be threadedly coupled with pipeline It is scheduled on two No. three connectors 20, sucker 14 is fixed on No. two connectors 11, then hold the rotation of hollow lead screw 3.

The working principle of this specific embodiment:: in use, by screwed pipe 10 in No. two and No. three screw rods 8 and No. four screw rods 9 Separation rotates No.1 screw rod 5 and No. two screw rods 6 according to the diameter of two side ducts of valve to adjust between two No. three screw rods 8 Screwed pipe 7 in the No.1 of upside, is placed on the upside of two side ducts by distance, then lower end is held to the lower section for being placed on pipeline, by two Screwed pipe 10 is placed between No. three screw rods 8 and No. four screw rods 9 in number, and screwed pipe 10 in rotation two makes No. three screw rods 8 and No. four spiral shells Bar 9 is mobile to centre simultaneously, is moved to screwed pipe 7 and pipeline in the No.1 of upper and lower two sides and is in close contact, is rotated further by 5 He of No.1 screw rod No. two screw rods 6 are in close contact screwed pipe 10 and pipeline in No. two of two sides, then inhale sucker 14 on the upper side wall of valve, Hose 16 is connect with aspiration pump, starts aspiration pump, the air in sucker 14 is extracted out, connects sucker 14 closely with body wall Then touching shakes rocking handle 17, moves down screw 15, drive the pipeline of two sides mobile to two sides, to make pipeline and valve Two support rods 2, as valve is connect with pipeline thread, can be bolted on respectively No. two 11 two sides of connector by separation No. three connectors 20 on, the suction of sucker 14 is set and is fixed on the upper surface of No. two connectors 11, hold hollow lead screw 3 around Valve rotation.

After adopting the above structure, present embodiment has the beneficial effect that one kind described in present embodiment is convenient for The natural gas line maintenance valve provision for disengagement of operation, can be matched by screw rod and interior screwed pipe according to the diameter of valve, be come The distance in present apparatus folder frame is adjusted, to dismantle to clamp valve to two sides are mobile, the utility model has structure simple, The advantages that setting is reasonable, low manufacture cost.

The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model Spirit and scope should all cover in the scope of the claims of the utility model.

Claims (6)

1. a kind of natural gas line maintenance valve provision for disengagement convenient for operation, it is characterised in that: it includes two groups of clamping pieces (1), support rod (2), hollow lead screw (3) and No.1 connector (4), two groups of clamping pieces (1) by No.1 screw rod (5), Screwed pipe (7) in No. two screw rods (6), No.1, No. three screw rods (8), No. four screw rods (9), screwed pipe (10) and No. two connectors in No. two (11) it constitutes, the left and right ends of screwed pipe (7) are screwed with No.1 screw rod (5) and No. two screw rods (6) respectively in two No.1s, described No.1 screw rod (5) and No. two screw rod (6) screw threads be reversed, the No.1 screw rod (5) and No. two screw rods (6) are far from No.1 One end of screwed pipe (7) is plugged in No.1 bearing (12), wherein being respectively and fixedly provided with three on the outer ring of the two No.1 bearings (12) in upside Number screw rod (8), the lower end of No. three screw rods (8) are screwed in No. two in screwed pipe (10), in described No. two under screwed pipe (10) End is screwed with No. four screw rods (9), which is reversed with No. three screw rod (8) screw threads, No. four screw rods (9) Lower end is fixed on the No.1 bearing (12) of downside, and the middle-end of screwed pipe (7) upper surface is equipped with No. two connectors in the No.1 of upside (11), it is screwed with support rod (2) by bolt respectively on No. two connectors (11), the support rod (2) upper end It is screwed on No.1 connector (4) by bolt respectively, the No.1 connector (4) is separately fixed at screw (15) two sides Side on, the screw (15) is screwed on hollow lead screw (3), the hollow lead screw (3) lower end and No. two bearings (13) outer ring is fixedly connected, and No. two bearing (13) lower ends are equipped with sucker (14), which is hung on air silk The lower section of bar (3).

2. a kind of natural gas line maintenance valve provision for disengagement convenient for operation according to claim 1, feature exist In: sucker (14) upper end is equipped with hose (16), and the hose (16) sequentially passes through inner ring, the sky of No. two bearings (13) After heart screw rod (3), dew is located at the outside of hollow lead screw (3).

3. a kind of natural gas line maintenance valve provision for disengagement convenient for operation according to claim 1, feature exist In: described hollow lead screw (3) upper end is arranged with rocking handle (17).

4. a kind of natural gas line maintenance valve provision for disengagement convenient for operation according to claim 1, feature exist In: tread plate (18) are equipped on the lateral wall of screwed pipe (7) in the No.1.

5. a kind of natural gas line maintenance valve provision for disengagement convenient for operation according to claim 1, feature exist In: antislip ring (19) are equipped on the lateral wall of screwed pipe (10) in described No. two.

6. a kind of natural gas line maintenance valve provision for disengagement convenient for operation according to claim 1, feature exist In: the two sides of No. two connectors (11) are equipped with No. three connectors (20), and the lower end of No. three connectors (20) is fixed In No.1 on the both ends of screwed pipe (7).