CN216009723U

CN216009723U - Pneumatic regulating valve with numerical control switch

Info

Publication number: CN216009723U
Application number: CN202122498996.1U
Authority: CN
Inventors: 郑光明
Original assignee: Megney Fluid Control China Co ltd
Current assignee: Megney Fluid Control China Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-03-11
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a pneumatic control valve with numerical control switch, including pneumatic control valve body, controller and protection subassembly, the controller is installed on pneumatic control valve body top, install the protection subassembly on the controller, the protection subassembly includes fender rod, fixed frame and fastener, fender rod, fastener homogeneous phase are equipped with four to the parallel, it arranges to be the right angle structure between fender rod and the fastener, the fender rod is L shape structure, adjacent two install the fastener between the fender rod, adjacent two it arranges to be the right angle structure between the fastener, fixed frame cover is put four the lower part of fender rod, fixed frame is the rectangular frame structure, the controller top is connected with the roof through the supporting shoe, terminal surface fixedly connected with blotter on the roof. Can protect controller and pneumatic governing valve body, also can avoid appearing the mistake to bump the phenomenon to controller and pneumatic governing valve body simultaneously.

Description

Pneumatic regulating valve with numerical control switch

Technical Field

The utility model relates to a pneumatic control valve technical field, in particular to pneumatic control valve with numerical control switch.

Background

The pneumatic control valve uses compressed gas as a power source, uses a cylinder as an actuator, drives a valve by means of accessories such as a valve positioner, a converter, an electromagnetic valve, a position-retaining valve, a gas storage tank, a gas filter and the like, realizes switching value or proportional regulation, and receives a control signal of an industrial automatic control system to complete the regulation of a pipeline medium: flow, pressure, temperature, liquid level, etc. The pneumatic control valve is provided with the numerical control switch, but the current pneumatic control valve with the numerical control switch is not provided with a protection mechanism, so that the service life of the pneumatic control valve can be reduced.

To this end, we propose a pneumatic control valve with a numerical control switch.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a pneumatic control valve with a digital switch, which can effectively solve the problems of the prior art.

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

a pneumatic control valve with a numerical control switch comprises a pneumatic control valve body, a controller and a protection assembly, wherein the controller is installed at the top end of the pneumatic control valve body, the protection assembly is installed on the controller and comprises four protection rods, a fixing frame and clamping pieces, the four protection rods and the clamping pieces are arranged in parallel, the protection rods and the clamping pieces are arranged in a right-angle structure, the protection rods are in an L-shaped structure, the clamping pieces are installed between every two adjacent protection rods, the clamping pieces are arranged in a right-angle structure between every two adjacent clamping pieces, the fixing frame is sleeved at the lower parts of the four protection rods and is in a rectangular frame structure, the top end of the controller is connected with a top plate through supporting blocks, a cushion pad is fixedly connected to the upper end face of the top plate, the top plate can protect the top end of the controller, and when an object falls on the top end of the controller, the object contacts with the buffer pad at first, and the buffer pad can carry out the slowly-releasing with the impact force that produces when the object is strikeed, realizes the purpose to the controller protection.

Furthermore, the supporting blocks are at least provided with four supporting blocks, the top plate is of a horizontally arranged rectangular plate-shaped structure, and the top plate is located right above the controller.

Furthermore, four guard bars lock respectively in the four corners of controller lower part department, the guard bar passes through first bolt and controller fixed connection to the installation and the dismantlement of guard bar are convenient for.

Furthermore, the clamping grooves are formed in the two ends of one side of the clamping piece, the clamping piece is fixedly connected with the protection rod through the second bolt, and the first buffer strip is adhered to one side, far away from the clamping grooves, of the clamping piece.

Further, the fender rod is close to controller one side inner wall fixedly connected with backup pad, the backup pad up end is fixed to glue and is had the protection pad, the fender rod is close to backup pad one side upper portion and is fixed to glue and is had the rubber pad, backup pad and controller bottom contact, and the backup pad can support the controller, through the design of fender rod, fastener and fixed frame, can avoid the object from the avris to strike controller and pneumatic control valve body on, also can avoid simultaneously appearing the mistake to bump the phenomenon to controller and pneumatic control valve body.

Furthermore, the fixing frame is also fixedly connected with the protection rod through a second bolt, and a second buffer strip is fixedly glued on the outer side of the fixing frame.

Compared with the prior art, the utility model discloses following beneficial effect has: the roof can be protected the controller top, when the object drops on the controller top, the object contacts with the blotter at first, the blotter can carry out the slowly-releasing with the impact force that produces when the object striking, realize the purpose to the controller protection, the fender rod is through first bolt and controller fixed connection, thereby be convenient for the installation and the dismantlement of fender rod, backup pad and controller bottom contact, the backup pad can support the controller, through the fender rod, the design of fastener and fixed frame, can avoid the object to strike on controller and pneumatic control valve body from the avris, also can avoid appearing the mistake to bump the phenomenon to controller and pneumatic control valve body simultaneously.

Drawings

Fig. 1 is a schematic structural view of a pneumatic control valve with a numerical control switch of the present invention.

Fig. 2 is an enlarged view of a position a in fig. 1 of the pneumatic control valve with the numerical control switch of the present invention.

Fig. 3 is a perspective view of a protection rod of a pneumatic control valve with a numerical control switch of the present invention.

In the figure: 1. a pneumatic regulating valve body; 2. a controller; 3. a protection component; 4. a guard bar; 5. a fixing frame; 6. a fastener; 7. a first buffer strip; 8. a second buffer bar; 9. a first bolt; 10. a support plate; 11. a protection pad; 12. a rubber pad; 13. a support block; 14. a top plate; 15. a cushion pad; 16. a card slot; 17. and a second bolt.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a pneumatic control valve with a digital control switch comprises a pneumatic control valve body 1, a controller 2 and a protection assembly 3, wherein the controller 2 is installed at the top end of the pneumatic control valve body 1, the protection assembly 3 is installed on the controller 2, the protection assembly 3 comprises a protection rod 4, a fixing frame 5 and a clamping piece 6, the protection rod 4 and the clamping piece 6 are oppositely arranged in parallel, the protection rod 4 and the clamping piece 6 are arranged in a right-angle structure, the protection rod 4 is in an L-shaped structure, the clamping piece 6 is installed between two adjacent protection rods 4, the clamping piece 6 is arranged in a right-angle structure, the fixing frame 5 is sleeved at the lower parts of the four protection rods 4, the fixing frame 5 is in a rectangular frame structure, the top end of the controller 2 is connected with a top plate 14 through a supporting block 13, and the upper end surface of the top plate 14 is fixedly connected with a cushion pad 15, roof 14 can protect 2 tops of controller, and when the object fell on 2 tops of controller, the object contacted with blotter 15 at first, and blotter 15 can carry out the slowly-releasing with the impact force that produces when the object striking, realizes the purpose to 2 protections of controller.

The number of the supporting blocks 13 is at least four, the top plate 14 is a horizontally arranged rectangular plate-shaped structure, and the top plate 14 is located right above the controller 2.

The four protection rods 4 are buckled at four corners of the lower portion of the controller 2 respectively, and the protection rods 4 are fixedly connected with the controller 2 through first bolts 9, so that the protection rods 4 can be mounted and dismounted conveniently.

The clamping device comprises a clamping piece 6, a protection rod 4 and a first buffer strip 7, wherein clamping grooves 16 are formed in two ends of one side of the clamping piece 6, the clamping piece 6 is fixedly connected with the protection rod 4 through a second bolt 17, and the first buffer strip 7 is fixedly glued on one side, far away from the clamping grooves 16, of the clamping piece 6.

Wherein, the fender rod 4 is close to 2 one side inner wall fixedly connected with backup pad 10 of controller, the fixed glue of backup pad 10 up end has protection pad 11, the fender rod 4 is close to 10 one side upper portions fixed glue of backup pad and has rubber pad 12, and backup pad 10 contacts with 2 bottom of controller, and backup pad 10 can support controller 2, through fender rod 4, fastener 6 and the design of fixed frame 5, can avoid the object to bump controller 2 and pneumatic control valve body 1 from the avris on, also can avoid simultaneously appearing the mistake to bump the phenomenon to controller 2 and pneumatic control valve body 1.

The fixing frame 5 is also fixedly connected with the protection rod 4 through a second bolt 17, and a second buffer strip 8 is fixedly glued on the outer side of the fixing frame 5.

It should be noted that, the utility model is a pneumatic control valve with a numerical control switch, when in use, firstly, the protection component 3 is installed on the controller 2, four protection rods 4 are respectively buckled at four corners of the lower part of the controller 2, the fixing frame 5 is sleeved at the lower parts of the four protection rods 4, the fixing frame 5 is fixedly connected with the protection rods 4 through second bolts 17, the clamping pieces 6 are installed between two adjacent protection rods 4, the two adjacent clamping pieces 6 are arranged in a right angle structure, the clamping pieces 6 are fixedly connected with the protection rods 4 through the second bolts 17, through the matching use of the protective rod 4, the clamping piece 6 and the fixing frame 5, the object can be prevented from impacting the controller 2 and the pneumatic regulating valve body 1 from the side, meanwhile, the phenomenon of mistaken collision of the controller 2 and the pneumatic regulating valve body 1 can be avoided, and the top plate 14 can protect the top end of the controller 2.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The pneumatic control valve with the numerical control switch comprises a pneumatic control valve body (1), a controller (2) and a protection assembly (3), and is characterized in that the controller (2) is installed at the top end of the pneumatic control valve body (1), the protection assembly (3) is installed on the controller (2), the protection assembly (3) comprises protection rods (4), fixing frames (5) and clamping pieces (6), the protection rods (4) and the clamping pieces (6) are respectively provided with four parts in parallel, the protection rods (4) and the clamping pieces (6) are arranged in a right-angle structure, the protection rods (4) are in an L-shaped structure, the clamping pieces (6) are installed between every two adjacent protection rods (4), the clamping pieces (6) are arranged in a right-angle structure between every two adjacent clamping pieces (6), and the fixing frames (5) are sleeved on the lower parts of the four protection rods (4), the fixed frame (5) is of a rectangular frame structure, the top end of the controller (2) is connected with a top plate (14) through a supporting block (13), and a cushion pad (15) is fixedly connected to the upper end face of the top plate (14).

2. The pneumatic control valve with the numerical control switch according to claim 1, characterized in that: the supporting blocks (13) are at least provided with four blocks, the top plate (14) is of a horizontally arranged rectangular plate-shaped structure, and the top plate (14) is located right above the controller (2).

3. The pneumatic control valve with the numerical control switch according to claim 1, characterized in that: the four protection rods (4) are buckled at four corners of the lower portion of the controller (2) respectively, and the protection rods (4) are fixedly connected with the controller (2) through first bolts (9).

4. The pneumatic control valve with the numerical control switch according to claim 1, characterized in that: clamping grooves (16) are formed in two ends of one side of the clamping piece (6), the clamping piece (6) is fixedly connected with the protection rod (4) through a second bolt (17), and a first buffer strip (7) is fixedly glued on one side, far away from the clamping grooves (16), of the clamping piece (6).

5. The pneumatic control valve with the numerical control switch according to claim 1, characterized in that: the inner wall of one side, close to the controller (2), of the protection rod (4) is fixedly connected with a supporting plate (10), a protection pad (11) is fixedly glued to the upper end face of the supporting plate (10), and a rubber pad (12) is fixedly glued to the upper portion of one side, close to the supporting plate (10), of the protection rod (4).

6. The pneumatic control valve with the numerical control switch according to claim 1, characterized in that: the fixed frame (5) is also fixedly connected with the protective rod (4) through a second bolt (17), and a second buffer strip (8) is fixed on the outer side of the fixed frame (5) through glue.