CN220688163U

CN220688163U - Electronic valve positioner

Info

Publication number: CN220688163U
Application number: CN202322279692.5U
Authority: CN
Inventors: 宋明星; 陆嘉琦; 李琪乐; 刘建平
Original assignee: Ningxia Jiabao Petroleum Co ltd
Current assignee: Ningxia Jiabao Petroleum Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-03-29
Anticipated expiration: 2033-08-24

Abstract

The utility model discloses an electronic valve positioner, which belongs to the technical field of electronic valves and aims at the problems of higher labor intensity of workers and shorter service life of the valve positioner, and the electronic valve positioner comprises a positioner body, wherein a display is arranged in the middle of the positioner body, a button is arranged in the middle of the display, a fixing frame is fixed at the rear end of the positioner body, a groove is formed in the middle of the fixing frame, a through groove is formed in the middle of the groove, a bidirectional threaded rod is rotationally connected with the inner wall of the through groove, a handle is fixed at one end of the bidirectional threaded rod, two clamping frames are connected with the outer surface of the bidirectional threaded rod in a threaded manner, and two connecting rods are fixed at the upper end and the lower end of the positioner body; according to the utility model, the handle is rotated by manpower to perform rotary operation, so that the clamping and fixing effects are realized, the labor intensity of workers is reduced, the protective frame is pushed to perform sliding operation by the impact force of falling objects, the buffering effect is realized, and the service life of the positioner is prolonged.

Description

Electronic valve positioner

Technical Field

The utility model belongs to the technical field of electronic valves, and particularly relates to an electronic valve positioner.

Background

The electronic valve positioner is a main accessory of a regulating valve, is usually matched with a pneumatic regulating valve for use, receives an output signal of the regulator, then uses the output signal to control the pneumatic regulating valve, after the regulating valve acts, the displacement of a valve rod is fed back to the valve positioner through a mechanical device, the valve position is transmitted to an upper system through an electric signal, and the valve position reaches a designated position through multiple feedbacks.

Although the existing electronic valve positioner can carry out daily valve adjustment operation, in the actual use process, the valve positioner is installed and needs to be fixed on a valve through bolts, maintenance personnel need to overhaul the valve and the valve positioner regularly, the mode of fixing the valve positioner through bolts causes heavy work of the maintenance personnel, further the labor intensity of the staff is high, and the existing intelligent valve positioner is mostly provided with an electronic display screen for displaying various parameters at the outer part of the intelligent valve positioner and used for representing various working states of the intelligent valve positioner, but the intelligent valve positioner is protected by only one transparent glass plate in terms of protection function, the protection function is simple, falling objects are easy to smash to damage the valve positioner, and the service life of the valve positioner is short.

Therefore, there is a need for an electronic valve positioner that solves the problems of the prior art that the labor intensity of the staff is high and the service life of the valve positioner is short.

Disclosure of Invention

The present utility model is directed to an electronic valve positioner, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electronic valve locator, includes the locator body, locator body middle part is provided with the display, the display middle part is provided with the button, locator body rear end is fixed with the mount, the mount middle part is seted up flutedly, the recess middle part is seted up and is run through the groove, it is connected with two-way threaded rod to run through the inslot wall rotation, two-way threaded rod one end is fixed with the handle, two clamping frames are connected with to two-way threaded rod surface screw thread, both ends all are fixed with two connecting rods about the locator body, every the connecting rod other end all is fixed with the connection pad, two of them connecting pad surface sliding connection has one of them protection frame, every protection frame both sides all are seted up the protection groove, every the protection frame both sides all are fixed with the spring.

In the scheme, one end of the fixing frame is fixed at the middle part of the rear end of the locator body, the penetrating groove penetrates through the middle part of the fixing frame, and the outer surface of the bidirectional threaded rod is rotationally connected to the inner wall of the penetrating groove.

It is further worth to say that two the holder is relative setting, two holder middle part threaded connection is in two-way threaded rod both sides surface, two holder surface sliding connection is in recess both sides inner wall, every the holder cross section is L type setting.

It should be further noted that, every the connection pad surface sliding connection is at every shield bath inner wall, every the connecting rod runs through at every shield bath middle part, every the connection pad middle part is fixed at every connecting rod one end, every the connection pad cross section is circular setting.

As a preferred implementation mode, one end of each spring is fixed on one side of one protection frame, the other end of each spring is fixed on one side of the positioner body, the two protection frames are oppositely arranged, and the vertical section of each protection frame is L-shaped.

As a preferred implementation mode, the middle part of each handle is fixed at one end of a bidirectional threaded rod, a plurality of anti-skid grooves are formed in the side edge of each handle, and the anti-skid grooves are distributed in an annular mode.

As a preferred implementation mode, the other end of the bidirectional threaded rod is fixedly provided with a stabilizing column, the middle part of the stabilizing column is fixedly arranged at one end of the bidirectional threaded rod, and the stabilizing column is in a cylindrical shape.

Compared with the prior art, the electronic valve positioner provided by the utility model at least comprises the following beneficial effects:

(1) The handle is rotated by manpower to perform rotary operation, so that the handle, the bidirectional threaded rod, the clamping frame, the fixing frame, the groove and the stabilizing column are mutually matched to perform clamping and fixing effects, a plurality of bolts are not required to be screwed for mounting and dismounting operations, convenience is brought to the mounting and dismounting operations of workers, time and labor are saved, and the labor intensity of the workers is reduced.

(2) The impact force through the junk promotes the protection frame and carries out sliding operation for protection frame, connecting rod, connection pad, shield groove, spring mutually support the operation, realize the effect of buffering, carry out effectual protection operation to the locator, avoid the locator to be pounded by the junk and lead to its damage, and then reach extension locator life's effect.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a rear view of the present utility model;

FIG. 3 is a cross-sectional view of a guard rack according to the present utility model;

fig. 4 is an enlarged view of the area a in fig. 3.

In the figure: 1. a locator body; 2. a display; 3. a button; 4. a fixing frame; 5. a groove; 6. a through groove; 7. a two-way threaded rod; 8. a handle; 9. a clamping frame; 10. a connecting rod; 11. a connecting disc; 12. a protective frame; 13. a protective groove; 14. a spring; 15. an anti-skid groove; 16. and stabilizing the column.

Detailed Description

The utility model is further described below with reference to examples.

Referring to fig. 1-4, the utility model provides an electronic valve positioner, which comprises a positioner body 1, main accessories of an adjusting valve of the positioner body 1, a display 2 is arranged in the middle of the positioner body 1, the display 2 displays the functions of various parameters, a button 3 is arranged in the middle of the display 2, the button 3 performs the functions of controlling and adjusting, a fixing frame 4 is fixed at the rear end of the positioner body 1, the fixing frame 4 performs the function of connecting clamping frames 9, a groove 5 is formed in the middle of the fixing frame 4, the groove 5 provides the limiting function for the sliding of the clamping frames 9, a through groove 6 is formed in the middle of the groove 5, the through groove 6 provides the function of supporting the place for the rotation of a bidirectional threaded rod 7, the inner wall of the through groove 6 is rotationally connected with a bidirectional threaded rod 7, the bidirectional threaded rod 7 drives two clamping frames 9 to perform the function of reversely sliding, one end of the bidirectional threaded rod 7 is fixedly provided with a handle 8, the handle 8 facilitates the function of rotating a worker, the outer surface of the bidirectional threaded rod 7 is in threaded connection with the two clamping frames 9, the clamping frames 9 can conveniently and fixedly mount the valve, two connecting rods 10 are respectively fixed at the upper end and lower end of the positioner body 1, the connecting rods 5 are respectively, the other end of the connecting frames 10 are respectively provided, the connecting rods 11 are respectively provided with the protection frames 12, the two protection frames 12 are respectively and the protection frames 12 are respectively provided with the protection frames 12, and the protection frames 12 are respectively provided with the protection frames 12.

Further, as shown in fig. 1 and fig. 2, it is worth specifically explaining that one end of the fixing frame 4 is fixed at the middle part of the rear end of the positioner body 1, the through groove 6 penetrates through the middle part of the fixing frame 4, the outer surface of the bidirectional threaded rod 7 is rotationally connected to the inner wall of the through groove 6, the two clamping frames 9 are oppositely arranged, the middle parts of the two clamping frames 9 are in threaded connection with the outer surfaces of the two sides of the bidirectional threaded rod 7, the outer surfaces of the two clamping frames 9 are in sliding connection with the inner walls of the two sides of the groove 5, and the transverse section of each clamping frame 9 is L-shaped.

Further, as shown in fig. 1, 3 and 4, it is worth specifically describing that the outer surface of each connecting disc 11 is slidably connected to the inner wall of each protecting slot 13, each connecting rod 10 penetrates through the middle part of each protecting slot 13, the middle part of each connecting disc 11 is fixed at one end of each connecting rod 10, the cross section of each connecting disc 11 is circular, one end of each spring 14 is fixed at one side of one protecting frame 12, the other end of each spring 14 is fixed at one side of the locator body 1, two protecting frames 12 are oppositely arranged, and the vertical section of each protecting frame 12 is L-shaped.

The scheme comprises the following working processes: when using electronic valve locator, at first rotate the handle 8 through the manpower, make with handle 8 middle part fixed connection's two-way threaded rod 7 carry out rotatory operation under the stability of running through groove 6, and then make two clamping frames 9 that are L type setting with two-way threaded rod 7 both sides surface threaded connection carry out reverse slip operation under the spacing of recess 5, two clamping frames 9 can be with the locator centre gripping on the valve, accomplish the fixed effect of centre gripping, need not to twist a plurality of bolts and install and dismantle the operation, the installation and the dismantlement operation of staff are convenient, more labour saving and time saving, and then reach the effect that reduces staff intensity of labour, later promote protection frame 12 through the impact force of falling object and carry out slip operation, make connection pad 11 carry out slip operation at the protection groove 13 inner wall, and then make protection frame 12 carry out slip operation under the stability of connection pad 11 and connecting rod 10, thereby make protection frame 12 compress the operation to fixed connection's spring 14, make spring 14 produce elasticity support, the impact force to falling object carries out, accomplish the effect of buffering, carry out effective protector to the reduction, and the effect of falling object is avoided to the effect of the locator, and further the life-span is reached to the locator is reached.

The working process can be as follows: the handle 8 is rotated by manpower to perform rotary operation, the two clamping frames 9 are driven by the two-way threaded rod 7 fixedly connected with the middle part of the handle 8 to perform reverse sliding operation, the clamping and fixing effects are achieved, a plurality of bolts are not required to be screwed to perform mounting and dismounting operation, convenience is brought to the mounting and dismounting operation of workers, time and labor are saved, the effect of reducing the labor intensity of the workers is achieved, the protecting frame 12 is pushed to perform sliding operation by the impact force of falling objects, the spring 14 fixedly connected with the protecting frame 12 is compressed under the support of the locator, the buffering effect is achieved, the locator is effectively protected, the damage caused by falling objects is avoided, and the service life of the locator is prolonged.

Further, as shown in fig. 1, fig. 2 and fig. 3, it is worth specifically explaining that the middle part of each handle 8 is fixed at one end of the bidirectional threaded rod 7, a plurality of anti-slip grooves 15 are formed in the side edge of each handle 8, the plurality of anti-slip grooves 15 are distributed in a ring shape, the anti-slip grooves 15 have an anti-slip effect, and the friction force of the handles 8 is improved.

Further, as shown in fig. 1 and fig. 2, it is worth specifically explaining that the other end of the bidirectional threaded rod 7 is fixed with a stabilizing column 16, the middle part of the stabilizing column 16 is fixed at one end of the bidirectional threaded rod 7, the stabilizing column 16 is in a cylindrical shape, the stabilizing column 16 limits the bidirectional threaded rod 7, and the stability of the bidirectional threaded rod 7 is improved.

To sum up: the anti-slip groove 15 plays an anti-slip effect, the friction force of the handle 8 is improved, the bidirectional threaded rod 7 is limited by the stabilizing column 16, and the stability of the bidirectional threaded rod 7 is improved.

Claims

1. The utility model provides an electronic valve locator, includes locator body (1), locator body (1) middle part is provided with display (2), display (2) middle part is provided with button (3), its characterized in that, locator body (1) rear end is fixed with mount (4), recess (5) are seted up at mount (4) middle part, run through groove (6) have been seted up at recess (5) middle part, run through groove (6) inner wall rotation and be connected with two-way threaded rod (7), two-way threaded rod (7) one end is fixed with handle (8), two clamping frames (9) are connected with to two-way threaded rod (7) surface screw thread, both ends all are fixed with two connecting rods (10) about locator body (1), every connecting rod (10) other end all is fixed with connecting disc (11), two wherein connecting disc (11) surface sliding connection has one of them protection frame (12), every protection frame (12) both sides all set up protection groove (13), every protection frame (12) both sides all are fixed with spring (14).

2. An electronic valve positioner according to claim 1, wherein: one end of the fixing frame (4) is fixed in the middle of the rear end of the locator body (1), the penetrating groove (6) penetrates through the middle of the fixing frame (4), and the outer surface of the bidirectional threaded rod (7) is rotationally connected to the inner wall of the penetrating groove (6).

3. An electronic valve positioner according to claim 1, wherein: two clamping frames (9) are oppositely arranged, the middle parts of the two clamping frames (9) are in threaded connection with the outer surfaces of two sides of a bidirectional threaded rod (7), the outer surfaces of the two clamping frames (9) are in sliding connection with the inner walls of two sides of a groove (5), and the cross section of each clamping frame (9) is L-shaped.

4. An electronic valve positioner according to claim 1, wherein: every connection pad (11) surface sliding connection is at every shield groove (13) inner wall, every connecting rod (10) run through at every shield groove (13) middle part, every connection pad (11) middle part is fixed in every connecting rod (10) one end, every connection pad (11) cross section is circular setting.

5. An electronic valve positioner according to claim 1, wherein: one end of each spring (14) is fixed on one side of one protection frame (12), the other end of each spring (14) is fixed on one side of the positioner body (1), the two protection frames (12) are oppositely arranged, and the vertical section of each protection frame (12) is L-shaped.

6. An electronic valve positioner according to claim 1, wherein: each handle (8) middle part is fixed in two-way threaded rod (7) one end, and every handle (8) side has seted up a plurality of antiskid groove (15), and a plurality of antiskid groove (15) are annular distribution.

7. An electronic valve positioner according to claim 1, wherein: the device is characterized in that a stabilizing column (16) is fixed at the other end of the bidirectional threaded rod (7), the middle of the stabilizing column (16) is fixed at one end of the bidirectional threaded rod (7), and the stabilizing column (16) is in a cylindrical arrangement.