CN211615331U

CN211615331U - Tool for dismounting and reinstalling valve core of pneumatic valve

Info

Publication number: CN211615331U
Application number: CN201921845096.6U
Authority: CN
Inventors: 胡晓和; 徐壮; 周月燕
Original assignee: Hudong Heavy Machinery Co Ltd
Current assignee: Hudong Heavy Machinery Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-10-02
Anticipated expiration: 2029-10-30

Abstract

The utility model relates to a case dismouting technical field just discloses a demolish reassembly instrument for pneumatic valve spare case, including fixed mounting panel, fixed mounting panel's top fixed welding has the backup pad, the fixed welding in top of backup pad has spacing chamber, the fixed welding in left side in spacing chamber has fixed limiting plate, the right side movable mounting that spacing chamber top is located fixed limiting plate has the joint limiting plate. This a demolish repacking instrument for pneumatic valve spare case, stop device through being provided with the joint, the device has adopted a fixed limiting plate and a joint limiting plate, setting through the joint limiting plate, can make this joint limiting plate more convenient when using, only need gently one push can be close to and carry out the locking with the valve body to fixed limiting plate, guarantee that the valve body can not act on and remove, and only need stimulate locking switch downwards when needs are dismantled can release the joint limiting plate, make the valve body can take out, it is very convenient to use.

Description

Tool for dismounting and reinstalling valve core of pneumatic valve

Technical Field

The utility model relates to a case dismouting technical field specifically is a demolish reinstallation instrument for pneumatic valve member case.

Background

The pneumatic valve pieces are distributed at various positions on the main machine, the air pressure passing through the valve pieces is different, and the valve pieces need to frequently make and break air with different pressures and release redundant compressed air after action in the processes of starting, reversing, stopping and the like of the main machine. Because the valve core of the action of the pneumatic valve is provided with the rubber sealing ring for sealing, the leakage of compressed air during the action of the valve is prevented. After the pneumatic valve is used for a certain time according to the requirements of the maintenance specification of the host machine, the valve needs to be maintained, and sealing elements on the valve core, including the valve shell, are replaced. Once the valve member is out of working, the functions of starting, reversing or stopping the main engine can be disabled, and the running of the ship is affected.

When dismantling and dismantling the case to the valve body, on the one hand is when dismantling to the valve body, and the valve body is difficult to fix, can lead to removing about the valve body when dismantling, can't more laborsaving dismantle, traditional stop device's simple structure in addition, the operation is clumsy, can't adapt to quick assembly disassembly's needs.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a demolish composite set instrument for pneumatic valve member case possesses more convenient and fast, the limiting plate of joint when spacing assurance is fixed and adds the advantage of putting fixed rubber and guaranteeing frictional force, has solved when dismantling to the valve body, and the valve body is difficult to fix, can lead to removing about the valve body when dismantling, the problem of dismantling can't be more laborsaving.

The utility model provides a following technical scheme: a demolish reassembly instrument for a pneumatic valve element valve core comprises a fixed mounting plate, the top of the fixed mounting plate is fixedly welded with a support plate, the top of the support plate is fixedly welded with a limit cavity, the left side of the limit cavity is fixedly welded with a fixed limit plate, the top of the limit cavity is positioned at the right side of the fixed limit plate and is movably mounted with a clamping limit plate, the bottom of the limit cavity is movably mounted with a locking switch, the top of the locking switch is positioned at the inner cavity of the limit cavity and is fixedly mounted with a clamping tooth plate, the top of the clamping tooth plate is fixedly mounted with a triangular clamping tooth, the bottom of the clamping tooth plate is fixedly mounted with a reset spring, the top of the limit cavity is provided with a chute, the bottom of the clamping limit plate is fixedly mounted with a clamping head, the bottom of the clamping head is fixedly mounted with a fixed, and a tension spring is fixedly arranged on the right side of the clamping joint, and one end of the tension spring, which is far away from the clamping joint, is fixedly arranged with the inner cavity of the limiting cavity.

Preferably, the clamping toothed plate is a square steel plate.

Preferably, the triangular latch is a strip-shaped triangular latch, and the width of the triangular latch is consistent with that of the clamping toothed plate.

Preferably, the number of the return springs is four, and the four return springs are symmetrically distributed at four corners of the bottom of the clamping plate.

Preferably, the joint includes two stopper and the inside sliding block of spout about spacing chamber top cavity.

Preferably, the diameter of the bottom ring of the locking switch is 1.5 cm.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this a demolish repacking instrument for pneumatic valve spare case, stop device through being provided with the joint, the device has adopted a fixed limiting plate and a joint limiting plate, setting through the joint limiting plate, can make this joint limiting plate more convenient when using, only need gently one push can be close to and carry out the locking with the valve body to fixed limiting plate, guarantee that the valve body can not act on and remove, and only need stimulate locking switch downwards when needs are dismantled can release the joint limiting plate, make the valve body can take out, it is very convenient to use.

2. This a demolish remounting instrument for pneumatic valve case all is provided with fixed rubber through the inside at fixed limiting plate and joint limiting plate, and the setting of this fixed rubber can increase the valve body and fix the frictional force between limiting plate and the joint limiting plate to make fixed more firm of this valve body, the condition that can not appear unexpected and drop, consequently guaranteed the dismouting safety.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a front sectional view of the present invention.

In the figure: 1. fixing the mounting plate; 2. a support plate; 3. a limiting cavity; 4. fixing a limit plate; 5. clamping a limiting plate; 6. a lock-up switch; 7. a toothed plate; 8. a triangular latch; 9. a return spring; 10. a chute; 11. a clamping head; 12. fixing the latch; 13. fixing rubber; 14. a tension 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.

Referring to fig. 1-2, the tool for removing and reinstalling a valve core of a pneumatic valve comprises a fixed mounting plate 1, a supporting plate 2 is fixedly welded at the top of the fixed mounting plate 1, a limiting cavity 3 is fixedly welded at the top of the supporting plate 2, a fixed limiting plate 4 is fixedly welded at the left side of the limiting cavity 3, a clamping limiting plate 5 is movably mounted at the top of the limiting cavity 3 at the right side of the fixed limiting plate 4, a locking switch 6 is movably mounted at the bottom of the limiting cavity 3, the diameter of a circular ring at the bottom of the locking switch 6 is 1.5cm, the circular ring at the bottom of the locking switch 6 can be pulled by fingers through the arrangement of the circular ring at the bottom of the locking switch 6 at 1.5cm, so that the working convenience of the locking switch 6 is ensured, a clamping tooth plate 7 is fixedly mounted at the inner cavity of the limiting cavity 3 at the top of the locking switch 6, the clamping tooth plate 7 is a square, the fixing of four reset springs 9 can be realized, the stability of the latch plate 7 is better, the triangular latch 8 is fixedly arranged at the top of the latch plate 7, the triangular latch 8 is a strip-shaped triangular latch 8, the width of the triangular latch 8 is consistent with that of the latch plate 7, the triangular latch 8 is arranged in the strip-shaped triangular latch 8, in addition, the width of the triangular latch 8 is consistent with that of the latch plate 7, the hardness support of the triangular latch 8 can be ensured to be better, the triangular latch 8 is not easy to generate obvious abrasion, so that the service life of the triangular latch 8 is prolonged, the reset springs 9 are fixedly arranged at the bottom of the latch plate 7, the number of the reset springs 9 is four, the four reset springs 9 are symmetrically distributed at four corners of the bottom of the latch plate 7, the number of the reset springs 9 is four, the reset spring 9 can have better stability, the other four reset springs 9 are symmetrically distributed at the four corners of the bottom of the clamping tooth plate 7, the fixing stability of the clamping tooth plate 7 can be ensured, the sliding groove 10 is formed at the top of the limiting cavity 3, the clamping joint 11 is fixedly installed at the bottom end of the clamping limiting plate 5, the clamping joint 11 comprises two limiting blocks on the upper part and the lower part of the cavity at the top of the limiting cavity 3 and sliding blocks inside the sliding groove 10, the clamping joint 11 can be fixed on the cavity at the top of the limiting cavity 3 through the arrangement of the clamping joint 11 comprising the two limiting blocks on the upper part and the lower part of the cavity at the top of the limiting cavity 3 and the sliding blocks inside the sliding groove 10, so that the operation stability of the clamping limiting plate 5 is ensured, the fixed clamping teeth 12 are fixedly installed at the bottom of the clamping joint 11, the fixed rubber 13 is fixedly installed inside the fixed limiting plate, and one end of the tension spring 14 far away from the clamping head 11 is fixedly arranged with the inner cavity of the limiting cavity 3.

Working principle, when this device work, at first will put into fixed limiting plate 4 right sides with the valve body, promote joint limiting plate 5 left afterwards, make the valve body fixed, two hypotenuses contact at this in-process triangle latch 8 and fixed latch 12, unable card is dead, when the pine hand, tension spring 14 pulls joint 11 right, make the straight flange contact of this triangle latch 8 and fixed latch 12, it is dead to block, only need pulling locking switch 6 downwards during the unblock, can.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A demolish remounting instrument for pneumatic valve core, including fixed mounting board (1), its characterized in that: the fixed welding at the top of the fixed mounting plate (1) is provided with a supporting plate (2), the fixed welding at the top of the supporting plate (2) is provided with a limit cavity (3), the fixed welding at the left side of the limit cavity (3) is provided with a fixed limiting plate (4), the top of the limit cavity (3) is positioned at the right side of the fixed limiting plate (4) and is provided with a clamping limiting plate (5), the bottom movable mounting of the limit cavity (3) is provided with a locking switch (6), the top of the locking switch (6) is positioned at the inner cavity of the limit cavity (3) and is fixedly provided with a clamping toothed plate (7), the top of the clamping toothed plate (7) is fixedly provided with a triangular clamping tooth (8), the bottom of the clamping toothed plate (7) is fixedly provided with a reset spring (9), the top of the limit cavity (3) is provided with a sliding chute (10), and, the bottom fixed mounting of joint (11) has fixed latch (12), the equal fixed mounting in inside of fixed limiting plate (4) and joint limiting plate (5) has fixed rubber (13), the right side fixed mounting of joint (11) has tension spring (14), and tension spring (14) keep away from the one end and spacing chamber (3) inner chamber fixed mounting of joint (11).

2. The demolition reinstallation tool for a pneumatic valve spool according to claim 1, wherein: the clamping toothed plate (7) is a square steel plate.

3. The demolition reinstallation tool for a pneumatic valve spool according to claim 1, wherein: the triangular latch (8) is a strip-shaped triangular latch (8), and the width of the triangular latch (8) is consistent with that of the clamping toothed plate (7).

4. The demolition reinstallation tool for a pneumatic valve spool according to claim 1, wherein: the number of the reset springs (9) is four, and the four reset springs (9) are symmetrically distributed at four corners of the bottom of the clamping rack (7).

5. The demolition reinstallation tool for a pneumatic valve spool according to claim 1, wherein: the clamping joint (11) comprises an upper limiting block and a lower limiting block of a top cavity of the limiting cavity (3) and a sliding block inside the sliding groove (10).

6. The demolition reinstallation tool for a pneumatic valve spool according to claim 1, wherein: the diameter of a circular ring at the bottom of the locking switch (6) is 1.5 cm.