CN210128122U

CN210128122U - Convenient electropneumatic valve locator of dismantling

Info

Publication number: CN210128122U
Application number: CN201920918310.XU
Authority: CN
Inventors: 顾建峰
Original assignee: New Spring Instrument Changshu Co Ltd
Current assignee: New Spring Instrument Changshu Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-03-06
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses an electric valve positioner of convenient dismantlement relates to valve positioner technical field, and it includes the governing valve, the front of governing valve is provided with valve positioner body, the equal fixedly connected with clamping device in the left and right sides at the valve positioner body back. This convenient electric valve locator of dismantling, through drawing the piece, the movable cover, the kelly, the draw-in groove, mutually supporting of L-shaped piece and chucking device, when people need maintain the valve locator body, at first people stimulate backward and draw the piece, draw the piece and drive the kelly and remove backward, make the kelly break away from the draw-in groove, then people rotate the movable cover again, make movable cover and U-shaped board separation, just can dismantle the valve locator body from the governing valve, people can remove the ejector pad respectively to the party that is close to mutually when overhauing, make the ejector pad break away from in the recess, just can break away from the apron from the valve locator body, make things convenient for people to overhaul the valve locator body.

Description

Convenient electropneumatic valve locator of dismantling

Technical Field

The utility model relates to a valve positioner technical field specifically is an electric valve positioner of convenient dismantlement.

Background

The valve positioner, divide pneumatic valve positioner, electric valve positioner and intelligent valve positioner according to the structure, the main annex of governing valve, use with pneumatic control valve is supporting usually, it receives the output signal of regulator, then goes to control pneumatic control valve with its output signal, after the governing valve action, the displacement of valve rod is again through mechanical device feedback to the valve positioner, the valve position situation passes through the signal of telecommunication to upper system, the valve positioner plays certain guarantee effect to the performance of governing valve, nevertheless because it often appears various trouble in the use, consequently also must influence the normal use of governing valve. For guaranteeing the quality, guarantee volume, accomplish the production task safely, the continuous steady operation of guarantee production, in case the valve positioner breaks down, just must in time solve, and current pneumatic valve positioner all installs on the governing valve through the screw usually, the lid of pneumatic valve positioner is connected with the organism through the screw equally simultaneously, still need people to carry the instrument when the dismouting, it is comparatively troublesome to operate, and do not make things convenient for people to overhaul it, consequently, need an electric valve positioner of convenient dismantlement to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an electric valve locator of convenient dismantlement has solved current pneumatic valve locator and has all installed on the governing valve through the screw usually, and pneumatic valve locator's lid simultaneously is connected through screw and organism equally, still needs people to carry the instrument when the dismouting, and the operation is comparatively troublesome to inconvenient people carry out the problem of overhauing it.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides an electric valve locator convenient to dismantle, includes the governing valve, the front of governing valve is provided with valve locator body, the equal fixedly connected with clamping device in the left and right sides at the valve locator body back, the left and right sides face overlap joint of clamping device inner wall is on the surface of governing valve, clamping device's the back is provided with the movable cover, hinge and clamping device's left surface swing joint is passed through to the left surface of movable cover, the equal joint in upper and lower both sides at the movable cover back has fixing device.

Fixing device includes the cutting ferrule, the front joint of cutting ferrule is at the back of movable cover, the kelly has been cup jointed in the cutting ferrule, the one end fixedly connected with at the kelly back draws the piece, first spring has been cup jointed on the surface of kelly, the positive one end fixed connection of first spring is at the back of cutting ferrule, the back fixed connection of first spring draws the front of piece, the draw-in groove has been seted up to the back of governing valve corresponding position of kelly, and the positive one end joint of kelly advances the draw-in groove.

The front of valve locator body is provided with the apron, the equal fixedly connected with L-shaped piece in the left and right sides of the face of valve locator body both sides about, the lower surface of L-shaped piece inner wall is seted up flutedly, the front of apron corresponds the fixed position connection fixed block of L-shaped piece, the spout has been seted up in the front of fixed block, sliding connection has the slider in the spout, the positive fixedly connected with chucking device of slider, the chucking device joint is in the recess, the lower fixed surface of slider is connected with the second spring, the bottom fixed connection of second spring is at the lower surface of spout inner wall.

Preferably, clamping device includes the U-shaped board, the front fixed connection of U-shaped board is at the back of valve locator body, the equal fixedly connected with slipmat of the left and right sides face of U-shaped board inner wall, and the surperficial overlap joint of slipmat and governing valve, the right flank swing joint of hinge and movable cover is passed through to the left surface of U-shaped board.

Preferably, the clamping device comprises a push block, the back of the push block is fixedly connected to the front of the sliding block, the push block is clamped into the groove, a plurality of anti-skid protrusions are arranged on the front of the push block, and the anti-skid protrusions are V-shaped.

Preferably, the positive right side joint of movable cover has first magnet, the positive right side joint of U-shaped board has the second magnet, and first magnet and second magnet adsorb each other.

Preferably, the sliding groove is T-shaped, and the sliding block is T-shaped.

Preferably, the clamping rod is rectangular, and the clamping sleeve is rectangular.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. this convenient electric valve locator of dismantling, through drawing the piece, the movable cover, the kelly, the draw-in groove, mutually supporting of L-shaped piece and chucking device, when people need maintain the valve locator body, at first people stimulate backward and draw the piece, draw the piece and drive the kelly and remove backward, make the kelly break away from the draw-in groove, then people rotate the movable cover again, make movable cover and U-shaped board separation, just can dismantle the valve locator body from the governing valve, people can remove the ejector pad respectively to the party that is close to mutually when overhauing, make the ejector pad break away from in the recess, just can break away from the apron from the valve locator body, make things convenient for people to overhaul the valve locator body.

2. This convenient electric valve locator of dismantling, through setting up clamping device, slipmat in the clamping device can increase and the governing valve between the friction, thereby make valve locator body more firm when fixed, through setting up first spring, when the draw-in groove is gone into in the chucking pole joint, first spring can be applyed for a forward effort of chucking pole through the pull block because the elasticity of self, make more inseparable of chucking pole and draw-in groove joint, through setting up chucking device, the non-skid protrusions in the chucking device can increase the friction between people's hand and the ejector pad, thereby can make things convenient for people to remove the ejector pad and dismantle the apron.

3. This convenient electric valve locator of dismantling, through setting up the second spring, when people loosen the ejector pad, the second spring can drive the slider rebound because the elasticity of self, thereby can make the ejector pad joint advance in the recess with the apron fix the front at valve locator body, shape through setting up spout and slider is the T shape, can avoid the slider to break away from the spout when sliding, thereby make the ejector pad more steady when removing, through setting up first magnet and second magnet, when first magnet adsorbs mutually with second magnet, just can fix the movable cover, it takes place to rotate to avoid the movable cover.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a left-side view schematic structural view of the fixing device of the present invention;

fig. 4 is a schematic sectional view of the rear view of the present invention;

fig. 5 is an enlarged schematic structural view of part a of the present invention.

In the figure: 1 governing valve, 2 valve locator body, 3 clamping device, 31U-shaped board, 32 slipmat, 4 hinges, 5 removable covers, 6 fixing device, 61 cutting ferrule, 62 kellies, 63 draw the piece, 64 first spring, 7 first magnet, 8 second magnet, 9 draw-in grooves, 10 apron, 11L-shaped piece, 12 recesses, 13 fixed block, 14 spout, 15 sliders, 16 chucking device, 161 ejector pad, 162 antiskid arch, 17 second spring.

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.

As shown in fig. 1-5, the utility model provides a technical solution: an electric valve positioner convenient to disassemble comprises a regulating valve 1, a valve positioner body 2 is arranged on the front side of the regulating valve 1, clamping devices 3 are fixedly connected to the left side and the right side of the back side of the valve positioner body 2, each clamping device 3 comprises a U-shaped plate 31, the front side of each U-shaped plate 31 is fixedly connected to the back side of the valve positioner body 2, anti-slip pads 32 are fixedly connected to the left side and the right side of the inner wall of each U-shaped plate 31, the anti-slip pads 32 are in lap joint with the surface of the regulating valve 1, the left side of each U-shaped plate 31 is movably connected with the right side of a movable cover 5 through hinges 4, through the arrangement of the clamping devices 3, the anti-slip pads 32 in the clamping devices 3 can increase friction with the regulating valve 1, so that the valve positioner body 2 is more stable when being fixed, the left side and the right side of the inner wall of each clamping device 3 are in, the positive right side joint of movable cover 5 has first magnet 7, the positive right side joint of U-shaped plate 31 has second magnet 8, and first magnet 7 and second magnet 8 adsorb each other, through setting up first magnet 7 and second magnet 8, when first magnet 7 and second magnet 8 adsorb each other, just can fix movable cover 5, it is rotatory to avoid movable cover 5 to take place, the left surface of movable cover 5 passes through hinge 4 and clamping device 3's left surface swing joint, the equal joint in upper and lower both sides at the movable cover 5 back has fixing device 6.

The fixing device 6 comprises a clamping sleeve 61, the front surface of the clamping sleeve 61 is clamped on the back surface of the movable cover 5, a clamping rod 62 is sleeved in the clamping sleeve 61, the clamping rod 62 is rectangular, the clamping sleeve 61 is rectangular, the clamping rod 62 can be prevented from rotating when moving by arranging the clamping rod 62 and the clamping sleeve 61, one end of the back surface of the clamping rod 62 is fixedly connected with a pulling block 63, by arranging the pulling block 63, when a user pulls the pulling block 63 backwards, the pulling block 63 drives the clamping rod 62 to move backwards, so that the clamping rod 62 is separated from the clamping groove 9, the valve positioner body 2 can be detached from the adjusting valve 1, a first spring 64 is sleeved on the surface of the clamping rod 62, and by arranging the first spring 64, when the clamping rod 62 is clamped into the clamping groove 9, the first spring 64 can apply a forward acting force to the clamping rod 62 through the pulling block 63 due to the self elasticity, so that the clamping rod 62 is clamped with the clamping groove 9 more tightly, one end of the front surface of the first spring 64 is fixedly connected to the back surface of the clamping sleeve 61, the back surface of the first spring 64 is fixedly connected to the front surface of the pulling block 63, a clamping groove 9 is formed in the position, corresponding to the clamping rod 62, of the back surface of the adjusting valve 1, and one end of the front surface of the clamping rod 62 is clamped into the clamping groove 9.

The front surface of the valve positioner body 2 is provided with a cover plate 10, the left side and the right side of the upper side surface and the lower side surface of the valve positioner body 2 are fixedly connected with an L-shaped block 11, the lower surface of the inner wall of the L-shaped block 11 is provided with a groove 12, when people move the push block 161 to a close side respectively, the push block 161 can be separated from the groove 12, so that the cover plate 10 can be separated from the valve positioner body 2, people can conveniently examine and repair the valve positioner body 2, the front surface of the cover plate 10 is fixedly connected with a fixed block 13 corresponding to the position of the L-shaped block 11, the front surface of the fixed block 13 is provided with a sliding groove 14, a sliding block 15 is connected in the sliding groove 14 in a sliding manner, the sliding groove 14 is T-shaped, the sliding block 15 is T-shaped, the sliding groove 14 and the sliding block 15 are arranged in a T-shaped manner, so that the sliding block 15 can, the front of the sliding block 15 is fixedly connected with a clamping device 16, the clamping device 16 comprises a pushing block 161, the back of the pushing block 161 is fixedly connected with the front of the sliding block 15, the pushing block 161 is clamped in the groove 12, the front of the pushing block 161 is provided with a plurality of anti-skidding protrusions 162, the anti-skidding protrusions 162 are V-shaped, through the arrangement of the clamping device 16, the anti-skidding protrusions 162 in the clamping device 16 can increase friction between hands of people and the pushing block 161, so that people can conveniently move the pushing block 161 to disassemble the cover plate 10, the clamping device 16 is clamped in the groove 12, the lower surface of the sliding block 15 is fixedly connected with a second spring 17, through the arrangement of the second spring 17, when people loosen the pushing block 161, the second spring 17 can drive the sliding block 15 to move upwards due to self elasticity, so that the pushing block 161 can be clamped in the groove 12 to fix the cover plate 10 on the front of the valve positioner body 2, the bottom end of the second spring 17 is fixedly connected to the lower surface of the inner wall of the slide groove 14.

The utility model discloses an operating procedure does:

s1, when people need to disassemble the valve positioner body 2, the pulling block 63 is pulled backwards, the pulling block 63 moves backwards to drive the clamping rod 62 to move, the clamping rod 62 moves backwards to enable the clamping rod 62 to be separated from the clamping groove 9, then people separate the second magnet 8 from the first magnet 7 to separate the movable cover 5 from the U-shaped plate 31, and then people can disassemble the valve positioner body 2 from the adjusting valve 1;

s2, then, people respectively move the push block 161 to the side close to each other to separate the push block 161 from the groove 12, so that the cover plate 10 can be detached, and people can conveniently overhaul the valve positioner body 2.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an electric valve positioner of convenient dismantlement, includes governing valve (1), its characterized in that: the front side of the adjusting valve (1) is provided with a valve positioner body (2), the left side and the right side of the back side of the valve positioner body (2) are fixedly connected with clamping devices (3), the left side and the right side of the inner wall of each clamping device (3) are lapped on the surface of the adjusting valve (1), the back side of each clamping device (3) is provided with a movable cover (5), the left side of each movable cover (5) is movably connected with the left side of each clamping device (3) through a hinge (4), and the upper side and the lower side of the back side of each movable cover (5) are respectively clamped with a fixing device (6);

the fixing device (6) comprises a clamping sleeve (61), the front surface of the clamping sleeve (61) is clamped on the back surface of the movable cover (5), a clamping rod (62) is sleeved in the clamping sleeve (61), one end of the back surface of the clamping rod (62) is fixedly connected with a pulling block (63), a first spring (64) is sleeved on the surface of the clamping rod (62), one end of the front surface of the first spring (64) is fixedly connected to the back surface of the clamping sleeve (61), the back surface of the first spring (64) is fixedly connected to the front surface of the pulling block (63), a clamping groove (9) is formed in the position, corresponding to the clamping rod (62), of the back surface of the regulating valve (1), and one end of the front surface of the clamping rod (62) is clamped into the clamping groove (9);

the front of valve locator body (2) is provided with apron (10), the equal fixedly connected with L shape piece (11) in the left and right sides of the upper and lower both sides face of valve locator body (2), the lower surface of L shape piece (11) inner wall is seted up flutedly (12), the front of apron (10) corresponds position fixedly connected with fixed block (13) of L shape piece (11), spout (14) have been seted up in the front of fixed block (13), sliding connection has slider (15) in spout (14), the positive fixedly connected with chucking device (16) of slider (15), chucking device (16) joint is in recess (12), the lower fixed surface of slider (15) is connected with second spring (17), the bottom fixed connection of second spring (17) is at the lower surface of spout (14) inner wall.

2. An electrically actuated valve positioner to facilitate disassembly as defined in claim 1, wherein: clamping device (3) are including U-shaped plate (31), the front fixed connection of U-shaped plate (31) is at the back of valve locator body (2), the equal fixedly connected with slipmat (32) of the left and right sides face of U-shaped plate (31) inner wall, and the overlap joint of slipmat (32) and governing valve (1) surface, the right flank swing joint of hinge (4) and movable cover (5) is passed through to the left surface of U-shaped plate (31).

3. An electrically actuated valve positioner to facilitate disassembly as defined in claim 1, wherein: chucking device (16) are including ejector pad (161), the back fixed connection of ejector pad (161) is in the front of slider (15), and in ejector pad (161) joint advances recess (12), the front of ejector pad (161) is provided with a plurality of non-slip raised (162), and non-slip raised (162)'s shape is the V-arrangement.

4. An electrically actuated valve positioner to facilitate disassembly as defined in claim 2, wherein: the positive right side joint of removable cover (5) has first magnet (7), the positive right side joint of U-shaped board (31) has second magnet (8), and first magnet (7) and second magnet (8) adsorb each other.

5. An electrically actuated valve positioner to facilitate disassembly as defined in claim 1, wherein: the sliding groove (14) is T-shaped, and the sliding block (15) is T-shaped.

6. An electrically actuated valve positioner to facilitate disassembly as defined in claim 1, wherein: the clamping rod (62) is rectangular, and the clamping sleeve (61) is rectangular.