CN213420106U

CN213420106U - Self-operated high-sensitivity fluorine-lined gas regulating valve

Info

Publication number: CN213420106U
Application number: CN202022475557.4U
Authority: CN
Inventors: 林春平
Original assignee: Xiamen Jingwei Industry And Trade Co ltd
Current assignee: Xiamen Jingwei Industry And Trade Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-06-11
Anticipated expiration: 2030-10-31

Abstract

The utility model discloses a formula of relying on oneself high sensitivity lining fluorine gas regulating valve, comprising a base plate, be equipped with elevating system on the bottom plate, the last two expansion brackets that are equipped with of elevating system, the upper end both sides of two expansion brackets all are fixed with the second connecting piece, and the upper end of four second connecting pieces is fixed with the fixed plate jointly, be equipped with protection machanism on the fixed plate, the last four protection pieces that are equipped with of protection machanism, the top of fixed plate is equipped with the organism, and four protection pieces cup joint the left and right sides at the organism both ends respectively. The utility model discloses can support the governing valve firm, solve the governing valve because the dead weight reason installs the kneck that leads to on the pipeline for a long time and warp, damage and the problem of gas leakage, can carry out the secondary clamping to the kneck simultaneously, make the sealed effect of kneck better, effectually prevented that the kneck is sealed not tight and the gas leakage problem that leads to, then can make the precision of self-operated governing valve better.

Description

Self-operated high-sensitivity fluorine-lined gas regulating valve

Technical Field

The utility model relates to a high sensitive lining fluorine air regulating valve technical field especially relates to a high sensitive lining fluorine air regulating valve of formula of relying on oneself.

Background

The self-operated regulating valve is also called as a self-operated control valve, is a regulating valve which drives a valve to automatically work by taking the pressure and the temperature of a medium flowing through the valve as energy sources, does not need an external power supply and a secondary instrument, is a new regulating valve type, and has the advantages of automatic regulation compared with a manual regulating valve; compared with an electric regulating valve, the valve has the advantages that external power is not needed, application practices prove that the valve is correctly used in a closed water circulation system, flow distribution of the system can be conveniently realized, dynamic balance of the system can be realized, debugging work of the system can be greatly simplified, the working state of a pump can be stabilized, and the like.

However, the self-operated regulating valve is installed on a pipeline, and due to the self weight of the regulating valve, looseness can occur at the interface of the regulating valve after long-time use, and the problems of low precision, easy damage and air leakage of the self-operated regulating valve due to poor sealing of the interfaces at two ends are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a self-operated high-sensitivity fluorine-lined air regulating valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a formula of relying on oneself high sensitive lining fluorine gas regulating valve, includes the bottom plate, be equipped with elevating system on the bottom plate, the last two expansion brackets that are equipped with of elevating system, the upper end both sides of two expansion brackets all are fixed with the second connecting piece, and the upper end of four second connecting pieces is fixed with the fixed plate jointly, be equipped with protection machanism on the fixed plate, the last four protectors that are equipped with of protection machanism, the top of fixed plate is equipped with the organism, and four protectors cup joint respectively in the left and right sides at organism both ends, and the upper end that is located two left protectors all is fixed with the sleeve pipe, all runs through on two sleeve pipes and is equipped with first screw, and the upper end of two protectors that are located the right side all.

Preferably, elevating system is including fixing the fixed block on bottom plate upper end right side, the left side of fixed block is fixed with the cylinder, the upper end of bottom plate is equidistant to be fixed with four first connecting pieces, and the lower extreme both sides of two expansion brackets are rotated respectively and are connected on four first connecting pieces, all rotate on two first connecting pieces in the middle of being located and have cup jointed the pivot, and the right-hand member of two pivots is fixed connection respectively in the relative one side of lower extreme of two expansion brackets, the equal fixedly connected with gear in left end of two pivots, the upper end middle part of bottom plate can be dismantled and be connected with the slide rail, the slip has cup jointed Z type spur rack on the slide rail, the flexible end fixed connection of cylinder is on the middle part right side of Z type spur rack, the end meshes with two gears respectively about.

Preferably, the protection mechanism comprises four fixing pieces respectively fixed on two sides of the upper end of the fixing plate, and the lower ends of the four protection pieces are respectively rotatably connected to the corresponding four fixing pieces.

Preferably, the four corners of the upper end of the slide rail are respectively provided with a second screw, the middle part of the upper end of the bottom plate is provided with four threaded blind holes at equal intervals, and the four second screws respectively penetrate through the four corners of the upper end of the slide rail and are in threaded sleeve joint in the four corresponding threaded blind holes.

Preferably, the four protection parts are all provided with grooves, sealing gaskets are attached to the peripheries of the interiors of the four grooves, and the sealing gaskets are abutted to the machine body.

Preferably, a pressure gauge is installed on the machine body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the lifting mechanism can support the regulating valve through effective matching of the lifting mechanism, the protection mechanism and other components, the problem that the interface of the regulating valve is loosened due to self weight of the regulating valve is avoided, and meanwhile, the interface of the regulating valve can be secondarily clamped through the protection mechanism, so that the interface of the regulating valve can be prevented from being damaged, the air leakage problem caused by poor sealing of the interface is effectively prevented, and the precision of the self-operated regulating valve is better;

2. the first screw, the sleeve, the nut and other parts are effectively matched, so that the protecting piece can more firmly clamp the interface of the regulating valve and effectively protect the interface, the interface can be secondarily sealed through the sealing gasket, the sealing effect of the interface is better, the air leakage problem caused by poor sealing of the interface is effectively prevented, and the precision of the self-operated regulating valve is better;

to sum up, the utility model discloses can support the governing valve and stabilize, solve the governing valve because the dead weight reason installs the kneck that leads to on the pipeline for a long time and warp, damage and the problem of gas leakage, can carry out the secondary clamping to the kneck simultaneously, make the sealed effect of kneck better, effectually prevented the kneck sealed not tight and the gas leakage problem that leads to, then can make the precision of self-reliance governing valve better.

Drawings

Fig. 1 is a connecting structure diagram of a self-operated high-sensitivity fluorine-lined gas regulating valve provided by the utility model;

fig. 2 is a side view of a self-operated high-sensitivity fluorine-lined gas regulating valve provided by the present invention;

fig. 3 is a structural diagram of a lifting mechanism of a self-operated high-sensitivity fluorine-lined gas regulating valve;

fig. 4 is a structural diagram of a protection component on the left side of a self-operated high-sensitivity fluorine-lined gas regulating valve of the present invention;

fig. 5 is a structural diagram of a protection member on the right side of a self-operated high-sensitivity fluorine-lined gas regulating valve according to the present invention;

FIG. 6 is a connection structure diagram of a slide rail of a self-operated highly sensitive fluorine-lined gas regulating valve;

in the figure: the sealing device comprises a base plate 1, a fixing block 2, an air cylinder 3, a straight rack 4Z, a sliding rail 5, a gear 6, a rotating shaft 7, a first connecting piece 8, an expansion bracket 9, a second connecting piece 10, a fixing plate 11, a fixing piece 12, a protection piece 13, a sleeve 14, a first screw 15, a nut 16, a machine body 17, a pressure gauge 18, a second screw 19, a threaded blind hole 20 and a sealing gasket 21.

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.

Referring to fig. 1-6, a self-operated highly sensitive lining fluorine gas regulating valve, comprising a base plate 1, be equipped with elevating system on the bottom plate 1, can bear the weight of the part on the elevating system through bottom plate 1, and can carry out effectual support to elevating system, the last two expansion brackets 9 that are equipped with of elevating system, expansion bracket 9 is a support that can fold and stretch out and draw back, have driven effect to elevating system, the upper end both sides of two expansion brackets 9 all are fixed with second connecting piece 10, the upper end of four second connecting pieces 10 is fixed with fixed plate 11 jointly, can promote expansion bracket 9 through telescopic system and stretch out and draw back, and expansion bracket 9's flexible can drive fixed plate 11 and go up and down, thereby can drive fixed plate 11 through telescopic system and go up and down.

The utility model discloses in, elevating system is including fixing fixed block 2 on 1 upper end right side of bottom plate, the left side of fixed block 2 is fixed with cylinder 3, cylinder 3 and supporting part are connected, be convenient for stabilize the function, can set for the procedure, stretch out and draw back through wireless device control, the effect that provides power has to telescopic machanism, equidistant four first connecting pieces 8 of being fixed with in the upper end of bottom plate 1, the lower extreme both sides of two expansion brackets 9 are rotated respectively and are connected on four first connecting pieces 8, can be connected expansion bracket 9 and bottom plate 1 through first connecting piece 8, thereby can have the effect of support to expansion bracket 9's flexible.

The utility model discloses in, it has cup jointed pivot 7 all to rotate on two middle first connecting pieces 8, the right-hand member of two pivot 7 is fixed connection in the relative one side of lower extreme of two expansion brackets 9 respectively, rotation through pivot 7, bottom one side that can drive expansion bracket 9 rotates, and one side of expansion bracket 9 bottom is driven and can be stretched out and drawn back to expansion bracket 9, flexible to expansion bracket 9 has driven effect, the equal fixedly connected with gear 6 in left end of two pivot 7, rotation through gear 6 can drive pivot 7 and rotate, and the rotation of pivot 7, bottom one side that can drive expansion bracket 9 rotates, and one side of expansion bracket 9 bottom is driven and can be stretched out and drawn back to expansion bracket 9, flexible to expansion bracket 9 has driven effect.

The utility model discloses in, the upper end middle part of bottom plate 1 can be dismantled and be connected with slide rail 5, and the upper end four corners of slide rail 5 all is equipped with second screw 19, and the upper end middle part of bottom plate 1 is equidistant to be equipped with four screw thread blind holes 20, and four second screws 19 run through the upper end four corners and the screw thread of slide rail 5 respectively and cup joint in four corresponding screw thread blind holes 20, can install slide rail 5 on bottom plate 1 through second screw 19, have reinforced (rfd) effect to slide rail 5.

The utility model discloses in, slide on the slide rail 5 and cup jointed Z type spur rack 4, Z type spur rack 4 is one kind and promotes two gear 6 pivoted parts simultaneously through removing, flexible to two expansion bracket 9 has synchronous effect, and can make Z type spur rack 4 more steady when removing through slide rail 5, thereby can make two gear 6 synchronous rotations of promotion that Z type spur rack 4 is more powerful, the flexible end fixed connection of cylinder 3 is on the middle part right side of Z type spur rack 4, the flexible of cylinder 3 can drive Z type spur rack 4 and rotate, the removal to Z type spur rack 4 has the effect that provides power.

The utility model discloses in, the left and right sides end of Z type spur rack 4 meshes with two gears 6 respectively mutually, Z type spur rack 4 is when removing, can promote two gears 6 synchronous rotations, flexible to two expansion bracket 9 has synchronous effect, be equipped with protection machanism on fixed plate 11, can carry out the clamping to the kneck of organism 17 and pipeline through protection machanism, prevent that the kneck from appearing damaging or the problem of revealing, be equipped with four protection parts 13 on the protection machanism, can carry out the clamping to the kneck of organism 17 and pipeline through protection part 13, prevent that the kneck from appearing damaging or the problem of revealing.

The utility model discloses in, the top of fixed plate 11 is equipped with organism 17, organism 17 is a formula of relying on oneself and lines fluorine air regulating valve, its advantage does not need external power, the application practice proves, in closed water circulating system, correctly use this kind of valve, can realize the flow distribution of system very conveniently, can realize the dynamic balance of system, the debugging work that can simplify the system greatly, can stabilize operating condition etc. of pump, install manometer 18 on the organism 17, manometer 18 can observe the pressure in the valve body, thereby make things convenient for the interior pressure of operating personnel real-time supervision pipeline.

The utility model discloses in, four protection pieces 13 cup joint the left and right sides at organism 17 both ends respectively, can carry out the clamping to the kneck of organism 17 and pipeline through protection piece 13, prevent that the kneck from appearing damaging or the problem of revealing, all set up flutedly in four protection pieces 13, the inside a week of four recesses is all pasted and is applied sealed the pad 21, sealed pad 21 and organism 17 are inconsistent, can seal protection piece 13 and kneck through sealed pad 21, kneck to organism 17 and pipeline has the effect of secondary seal.

The utility model discloses in, protection mechanism is including fixing four mounting 12 in fixed plate 11 upper end both sides respectively, and the lower extreme of four protection pieces 13 rotates respectively to be connected on four corresponding mounting 12, makes protection piece 13 and fixed plate 11 connect through mounting 12, supports organism 17 to elevating system and has the effect of connection.

The utility model discloses in, the upper end that is located two left guards 13 all is fixed with sleeve pipe 14, all runs through on two sleeve pipes 14 and is equipped with first screw 15, the upper end that is located two protection pieces 13 on right side all is fixed with nut 16, two first screws 15 respectively the screw cup joint in two corresponding nuts 16, can make two corresponding protection pieces 13 fix when carrying out the clamping to interface department through first screw 15, the protection to protection piece 13 and organism 17 has the effect of centre gripping.

The utility model discloses in, during the use: operating personnel installs organism 17 on the pipeline, operate through wireless device control cylinder 3, cylinder 3 drives Z type spur rack 4 and removes, Z type spur rack 4 promotes two gears 6 rotations respectively, two gears 6 drive two pivot 7 and rotate, two pivot 7 drive expansion bracket 9 and extend, expansion bracket 9 drives fixed plate 11 and rises, fixed plate 11 drives four protection pieces 13 and rises the both ends of organism 17, cup joint organism 17 and pipeline kneck through protection piece 13, rotate first screw 15, be connected sleeve pipe 14 and nut 16, thereby can be with the kneck through four protection pieces 13 clamping.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high sensitive lining fluorine gas regulating valve of formula of relying on oneself, includes bottom plate (1), its characterized in that: the bottom plate (1) is provided with a lifting mechanism, the lifting mechanism is provided with two telescopic frames (9), the two sides of the upper ends of the two telescopic frames (9) are respectively fixed with a second connecting piece (10), the upper ends of the four second connecting pieces (10) are jointly fixed with a fixed plate (11), a protection mechanism is arranged on the fixing plate (11), four protection parts (13) are arranged on the protection mechanism, the fixing plate is characterized in that a machine body (17) is arranged above the fixing plate (11), the four protection pieces (13) are respectively sleeved on the left side and the right side of the two ends of the machine body (17), sleeves (14) are fixed at the upper ends of the two protection pieces (13) on the left side, first screws (15) are arranged on the two sleeves (14) in a penetrating mode, nuts (16) are fixed at the upper ends of the two protection pieces (13) on the right side, and the two first screws (15) are respectively sleeved in the two corresponding nuts (16) in a threaded mode.

2. The self-operated high-sensitivity fluorine-lined gas regulating valve according to claim 1, which is characterized in that: the lifting mechanism comprises a fixed block (2) fixed on the right side of the upper end of a bottom plate (1), a cylinder (3) is fixed on the left side of the fixed block (2), four first connecting pieces (8) are fixed on the upper end of the bottom plate (1) at equal intervals, two lower ends of two telescopic frames (9) are respectively rotatably connected onto the four first connecting pieces (8), a rotating shaft (7) is respectively rotatably sleeved on the two first connecting pieces (8) in the middle, the right ends of the two rotating shafts (7) are respectively fixedly connected onto one side opposite to the lower ends of the two telescopic frames (9), gears (6) are respectively fixedly connected at the left ends of the two rotating shafts (7), a sliding rail (5) is detachably connected to the middle part of the upper end of the bottom plate (1), a Z-type straight rack (4) is slidably sleeved on the sliding rail (5), and the telescopic end of the cylinder (3) is fixedly connected to the, the left end and the right end of the Z-shaped straight rack (4) are respectively meshed with the two gears (6).

3. The self-operated high-sensitivity fluorine-lined gas regulating valve according to claim 1, which is characterized in that: the protection mechanism comprises four fixing pieces (12) which are respectively fixed on two sides of the upper end of the fixing plate (11), and the lower ends of the four protection pieces (13) are respectively connected to the corresponding four fixing pieces (12) in a rotating mode.

4. The self-operated high-sensitivity fluorine-lined gas regulating valve according to claim 2, which is characterized in that: the upper end four corners of slide rail (5) all are equipped with second screw (19), the upper end middle part of bottom plate (1) is equidistant to be equipped with four screw thread blind holes (20), and four second screw (19) run through the upper end four corners and the screw thread of slide rail (5) respectively and cup joint in four corresponding screw thread blind holes (20).

5. The self-operated high-sensitivity fluorine-lined gas regulating valve according to claim 1, which is characterized in that: grooves are formed in the four protection parts (13), sealing gaskets (21) are attached to the periphery of the inner parts of the four grooves, and the sealing gaskets (21) are abutted to the machine body (17).

6. The self-operated high-sensitivity fluorine-lined gas regulating valve according to claim 1, which is characterized in that: and a pressure gauge (18) is arranged on the machine body (17).