CN210128121U

CN210128121U - General installing support of electropneumatic valve locator

Info

Publication number: CN210128121U
Application number: CN201920916771.3U
Authority: CN
Inventors: 顾建峰
Original assignee: New Spring Instrument Changshu Co Ltd
Current assignee: New Spring Instrument Changshu Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-03-06
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a general installing support of electric valve locator relates to electric valve locator technical field, and it includes first link, the positive joint of first link has first rotary device, first rotary device joint is in the second link, four strip mounting holes have been seted up respectively in the front of first link and second link. This general installing support of electric valve locator, through changeing mutually supporting between handle, screw thread post, a screw thread section of thick bamboo, connecting block, head, first pivot, strip mounting hole, first link, slider, bolt, fixed bolster and the pilot hole, thereby make the utility model discloses can be applicable to different electric valve locators to do not need the staff to customize the installing support rather than corresponding according to the actual conditions of the electric valve locator that uses, saved the time and the financial resources that the customization in-process consumes, thereby improved electric valve locator installing support's practicality.

Description

General installing support of electropneumatic valve locator

Technical Field

The utility model relates to an electropneumatic valve locator technical field specifically is a general installing support of electropneumatic valve locator.

Background

The electric valve positioner is a main accessory of the regulating valve, usually used together with the pneumatic regulating valve, it receives the output signal of the regulator, then uses its output signal to control the pneumatic regulating valve, after the regulating valve is operated, the displacement of the valve rod is fed back to the valve positioner by means of mechanical device, the valve position condition is transferred to upper system by means of electric signal, the valve positioner is formed together with pneumatic actuating mechanism, then is connected with various automatic control units or various valves, after the regulation and installation, the pneumatic regulating valve is formed, and in the industrial automatic control process it can play an important role, but because the electric valve positioner manufacturers have many, different regulating valve manufacturers have different electric valve positioners, so that the mounting supports of the electric valve positioners are not identical, and the working personnel also need to make the mounting supports corresponding to the electric valve positioners according to the electric valve positioners used, time and financial resources are wasted, so that the practicability of the mounting bracket of the electro-pneumatic valve positioner is reduced, and therefore, a universal mounting bracket of the electro-pneumatic valve positioner is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a general installing support of electric valve locator has solved because electric valve locator manufacture factory has a lot, different governing valve producer, the electric valve locator that is equipped with is also different, so the installing support of electric valve locator is also all incomplete the same, still need the staff come the customization rather than the installing support that corresponds according to the electric valve locator that uses, time and financial resources have been wasted, thereby the problem of the practicality of electric valve locator installing support has been reduced.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a general installing support of electric valve locator, includes first link, the positive joint of first link has first rotary device, first rotary device joint is in the second link, four strip mounting holes have been seted up respectively in the front of first link and second link, the right side of second link lower surface and the equal fixedly connected with head in position of the right side of the upper surface of first link, the front of head and the back swing joint of connecting block, and the lower surface joint that is located the top connecting block has second rotary device.

The outer joint of second rotary device has changeed the handle, the bottom of second rotary device and the top fixed connection of screw thread post, screw thread post threaded connection is in a screw thread section of thick bamboo, the lower surface of a screw thread section of thick bamboo and the upper surface fixed connection of below connecting block, four spouts have been seted up respectively to the back of first link and second link, sliding connection has the slider in the spout, the upper surface and the lower surface of slider are two supporting shoes of fixed connection respectively.

The joint has fixing device in the backup pad, a plurality of draw-in groove has been seted up respectively to the back of first link and second link, and eight fixing device are located wherein eight draw-in grooves respectively, the back joint of slider has the third rotary device, the back fixedly connected with fixed bolster of third rotary device, the pilot hole has been seted up in the front of fixed bolster.

Preferably, first rotary device includes first pivot, first pivot cup joints first bearing outward, first bearing joint is in the front of first link, first pivot joint is in the second link.

Preferably, the movable device comprises a fixed block, the fixed block is fixedly connected to the lower surface of the second connecting frame, and the front surface of the fixed block is movably connected with the back surface of the connecting block through a pin shaft.

Preferably, the second rotary device comprises a second bearing, the second bearing is clamped on the lower surface of the connecting block, a second rotating shaft is sleeved in the second bearing, a rotating handle is clamped outside the second rotating shaft, and the bottom end of the second rotating shaft is fixedly connected with the top end of the threaded column.

Preferably, the third rotary device comprises a third bearing, the third bearing is clamped on the back face of the sliding block, a third rotating shaft is sleeved in the third bearing, and the back face of the third rotating shaft is fixedly connected with the front face of the fixed support.

Preferably, the sliding groove is T-shaped, the sliding block is T-shaped, and the outer surface of the rotating handle is provided with anti-skidding lines.

Preferably, the fixing device comprises a nut, the nut is clamped in the supporting block, a bolt is connected to the inner thread of the nut, and the bolt is located in the clamping groove.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. the universal mounting bracket for the electric valve positioner is characterized in that through mutual matching of a rotating handle, a second rotating device, a threaded column, a threaded cylinder, a connecting block, a movable device, a second connecting frame, a first rotating shaft, strip-shaped mounting holes, a first connecting frame, a sliding block, a bolt, a fixing support and an assembling hole, when the electric valve positioner with larger fixed position distance is required to be mounted, a worker firstly rotates the second rotating shaft through the rotating handle to enable the second rotating shaft to drive the threaded column to rotate, the threaded column moves upwards under the threaded connection effect of the threaded cylinder, the threaded column can drive the second connecting frame to rotate by taking the first rotating shaft as a central point through the second rotating device, the upper connecting block and the upper movable device, when a plurality of mounting points of the electric valve positioner are respectively aligned with a plurality of positions of four strip-shaped mounting holes, the rotating handle is stopped to rotate, the utility model has the advantages that the utility model can be suitable for different electric valve positioners, thereby the worker is not required to customize the corresponding mounting bracket according to the actual condition of the electric valve positioner, the time and financial resources consumed in the customizing process are saved, thereby improving the practicability of the mounting bracket of the electro-pneumatic valve positioner.

2. This general installing support of electric valve locator all sets up to the T shape through the shape with spout and slider to avoided the slider to slide in the spout when sliding from the condition of spout in, guaranteed the normal cooperation work between spout and the slider.

3. This general installing support of electric valve locator changes the handle through setting up, and is changeing and set up anti-skidding line outward to can increase the staff palm and change the frictional force between the handle, make the staff rotate the screw thread post more convenient laborsaving through changeing with the second rotary device, be difficult for sliding.

Drawings

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

FIG. 2 is a schematic diagram of the right-side cross-sectional structure of the present invention;

fig. 3 is a schematic view of the bottom view of the present invention with a partial cross-section;

fig. 4 is an enlarged schematic structural view at a position a of the present invention;

fig. 5 is an enlarged schematic structural diagram of the position B of the present invention.

In the figure: the device comprises a first connecting frame 1, a first rotating device 2, a first rotating shaft 21, a first bearing 22, a second connecting frame 3, a strip-shaped mounting hole 4, a moving device 5, a fixed block 51, a pin shaft 52, a connecting block 6, a second rotating device 7, a second bearing 71, a second rotating shaft 72, a rotating handle 8, a threaded column 9, a threaded cylinder 10, a sliding chute 11, a sliding block 12, a supporting block 13, a fixing device 14, a nut 141, a bolt 142, a clamping groove 15, a third rotating device 16, a third bearing 161, a third rotating shaft 162, a fixed support 17 and an assembling hole 18.

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: a universal mounting bracket for an electric valve positioner comprises a first connecting frame 1, a first rotating device 2 is clamped on the front surface of the first connecting frame 1, the first rotating device 2 comprises a first rotating shaft 21, a first bearing 22 is sleeved outside the first rotating shaft 21, the first bearing 22 is clamped on the front surface of the first connecting frame 1, the first rotating shaft 21 is clamped in a second connecting frame 3, the first rotating shaft 21 and the first bearing 22 are arranged, so that the second connecting frame 3 can drive the first rotating shaft 21 to rotate in the first bearing 22 when rotating, so that the second connecting frame 3 can rotate more stably, the first rotating device 2 is clamped in the second connecting frame 3, four strip-shaped mounting holes 4 are respectively formed in the front surfaces of the first connecting frame 1 and the second connecting frame 3, and the strip-shaped mounting holes 4 are arranged, so that the mounting can be adjusted according to different connecting positions of different electric valve positioners, the right side of the lower surface of the second connecting frame 3 is fixedly connected with a movable device 5 corresponding to the right side of the upper surface of the first connecting frame 1, the movable device 5 comprises a fixed block 51, the fixed block 51 is fixedly connected with the lower surface of the second connecting frame 3, the front of the fixed block 51 is movably connected with the back of the connecting block 6 through a pin shaft 52, by arranging the movable device 5, the threaded column 9 can move up and down to drive the two connecting blocks 6 to rotate in front of the two fixed blocks 51 through the two pin shafts 52 respectively, so that the threaded column 9 and the threaded cylinder 10 can be positioned at a proper angle, thereby ensuring the normal matching work of the threaded column 9 and the threaded cylinder 10, the front of the movable device 5 is movably connected with the back of the connecting block 6, the lower surface of the connecting block 6 positioned above is clamped with a second rotating device 7, the second rotating device 7 comprises a second bearing 71, the second bearing 71 is clamped, second pivot 72 has been cup jointed in second bearing 71, and second pivot 72 outer joint has changeed handle 8, and the bottom of second pivot 72 and the top fixed connection of screw thread post 9 through setting up second bearing 71 for second pivot 72 drives screw thread post 9 and can rotate at second bearing 71 when rotating, thereby makes the rotation of screw thread post 9 more stable.

The outer surface of the rotating handle 8 is provided with anti-slip lines, the rotating handle 8 is arranged, the anti-slip lines are arranged outside the rotating handle 8, so that the friction force between the palm of a worker and the rotating handle 8 can be increased, the worker can rotate the threaded column 9 more conveniently and more conveniently through the rotating handle 8 and the second rotating device 7 and is not easy to slide, the bottom end of the second rotating device 7 is fixedly connected with the top end of the threaded column 9, the threaded column 9 is in threaded connection in the threaded cylinder 10, the threaded column 9 can move up and down under the threaded connection effect of the threaded cylinder 10 when rotating through the arrangement of the threaded cylinder 10, so that the angle between the first connecting frame 1 and the second connecting frame 3 can be adjusted, the lower surface of the threaded cylinder 10 is fixedly connected with the upper surface of the connecting block 6 below, the back surfaces of the first connecting frame 1 and the second connecting frame 3 are respectively provided with four sliding grooves 11, sliding connection has slider 12 in 11 spouts, through setting up spout 11 and slider 12, make the position that the staff can adjust fixed bolster 17 as required's mounted position, thereby made things convenient for the staff to right in different positions the utility model discloses a fixed, the shape of spout 11 sets up to T shape, the shape of slider 12 sets up to T shape, all sets up to T shape through the shape with spout 11 and slider 12, thereby avoided slider 12 to follow the condition of roll-off in spout 11 when sliding in spout 11, guaranteed the normal cooperation work between spout 11 and the slider 12, slider 12's upper surface and lower surface are two supporting shoe 13 of fixed connection respectively.

The fixing device 14 is connected with the supporting block 13 in a clamping manner, the fixing device 14 comprises a nut 141, the nut 141 is connected with the supporting block 13 in a clamping manner, a bolt 142 is connected with the nut 141 in an internal thread manner, the bolt 142 is positioned in the clamping groove 15, the fixing device 14 can fix the position of the sliding block 12 by arranging the fixing device 14, so that a worker can fix the position of the fixing support 17, the back surfaces of the first connecting frame 1 and the second connecting frame 3 are respectively provided with a plurality of clamping grooves 15, the eight fixing devices 14 are respectively positioned in the eight clamping grooves 15, the back surface of the sliding block 12 is connected with a third rotating device 16 in a clamping manner, the third rotating device 16 comprises a third bearing 161, the third bearing 161 is connected with the back surface of the sliding block 12 in a clamping manner, a third rotating shaft 162 is sleeved in the third bearing 161, the back surface of the third rotating shaft 162 is fixedly connected with the front surface, the angle of the fixing device 14 can be adjusted by a worker as required, so that the assembling holes 18 in the fixing support 17 are matched with the connecting positions of the platforms to be connected below, the fixing support 17 can be fixed, the fixing support 17 is fixedly connected to the back of the third rotating device 16, and the assembling holes 18 are formed in the front of the fixing support 17.

The utility model discloses an operating procedure does:

s1, when the electro-pneumatic valve positioner with larger fixed position intervals needs to be installed, a worker firstly rotates the second rotating shaft 72 through the rotating handle 8, so that the second rotating shaft 72 can drive the threaded column 9 to rotate, the threaded column 9 moves upwards under the threaded connection effect with the threaded cylinder 10, and the threaded column 9 can drive the second connecting frame 3 to rotate by taking the first rotating shaft 21 as a central point through the second rotating device 7, the upper connecting block 6 and the upper movable device 5;

s2, when the mounting points of the electric valve positioner are respectively aligned with the positions of the four strip-shaped mounting holes 4, stopping rotating the rotating handle 8, so that a worker can mount the electric valve positioner at a proper position in the strip-shaped mounting holes 4 on the first connecting frame 1 and the second connecting frame 3, and vice versa;

s3, the position of the fixing support 17 is moved through the sliding block 12, meanwhile, the angle of the fixing device 14 can be adjusted by a worker according to needs, when the assembling hole 18 in the fixing support 17 is matched with the connecting position on the platform needing to be connected below, the sliding block 12 stops moving, the position of the sliding block 12 is fixed by screwing the plurality of bolts 142, the worker can fix the fixing device 14 through the assembling hole 18, and the fixing modes of other three fixing supports 17 are the same.

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 a general installing support of electric valve positioner, includes first link (1), its characterized in that: a first rotating device (2) is clamped on the front side of the first connecting frame (1), the first rotating device (2) is clamped in the second connecting frame (3), four strip-shaped mounting holes (4) are respectively formed in the front sides of the first connecting frame (1) and the second connecting frame (3), a movable device (5) is fixedly connected to the right side of the lower surface of the second connecting frame (3) corresponding to the right side of the upper surface of the first connecting frame (1), the front side of the movable device (5) is movably connected with the back side of the connecting block (6), and a second rotating device (7) is clamped on the lower surface of the connecting block (6) above;

a rotating handle (8) is clamped outside the second rotating device (7), the bottom end of the second rotating device (7) is fixedly connected with the top end of a threaded column (9), the threaded column (9) is in threaded connection with the inside of a threaded cylinder (10), the lower surface of the threaded cylinder (10) is fixedly connected with the upper surface of a lower connecting block (6), four sliding grooves (11) are respectively formed in the back surfaces of the first connecting frame (1) and the second connecting frame (3), a sliding block (12) is connected in the sliding grooves (11), and the upper surface and the lower surface of the sliding block (12) are respectively and fixedly connected with two supporting blocks (13);

the supporting block (13) is internally connected with a fixing device (14) in a clamping mode, the back faces of the first connecting frame (1) and the second connecting frame (3) are respectively provided with a plurality of clamping grooves (15), the eight fixing devices (14) are respectively located in the eight clamping grooves (15), the back face of the sliding block (12) is connected with a third rotating device (16) in a clamping mode, the back face of the third rotating device (16) is fixedly connected with a fixing support (17), and the front face of the fixing support (17) is provided with an assembling hole (18).

2. The electrical valve positioner universal mounting bracket of claim 1, wherein: first rotary device (2) include first pivot (21), first bearing (22) have been cup jointed outward in first pivot (21), first bearing (22) joint is in the front of first link (1), first pivot (21) joint is in second link (3).

3. The electrical valve positioner universal mounting bracket of claim 1, wherein: the movable device (5) comprises a fixing block (51), the fixing block (51) is fixedly connected to the lower surface of the second connecting frame (3), and the front surface of the fixing block (51) is movably connected with the back surface of the connecting block (6) through a pin shaft (52).

4. The electrical valve positioner universal mounting bracket of claim 1, wherein: second rotary device (7) include second bearing (71), second bearing (71) joint is at the lower surface of connecting block (6), second pivot (72) have been cup jointed in second bearing (71), second pivot (72) outer joint has changeed handle (8), the bottom of second pivot (72) and the top fixed connection of screw thread post (9).

5. The electrical valve positioner universal mounting bracket of claim 1, wherein: third rotary device (16) includes third bearing (161), third bearing (161) joint is at the back of slider (12), third pivot (162) have been cup jointed in third bearing (161), the front fixed connection of the back and fixed bolster (17) of third pivot (162).

6. The electrical valve positioner universal mounting bracket of claim 1, wherein: the shape of the sliding groove (11) is T-shaped, the shape of the sliding block (12) is T-shaped, and anti-skid grains are arranged on the outer surface of the rotating handle (8).

7. The electrical valve positioner universal mounting bracket of claim 1, wherein: the fixing device (14) comprises a nut (141), the nut (141) is clamped in the supporting block (13), a bolt (142) is connected to the nut (141) in an internal thread mode, and the bolt (142) is located in the clamping groove (15).