CN215110791U

CN215110791U - Protection mechanism of hydraulic engineering control valve

Info

Publication number: CN215110791U
Application number: CN202120832551.XU
Authority: CN
Inventors: 张健; 邹宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-10
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a protection machanism of hydraulic engineering control valve, including the control valve body, the fixed surface of control valve body is connected with the adapter sleeve, the fixed surface of adapter sleeve is connected with the backup pad, the top fixedly connected with protecting box of backup pad, the top of protecting box articulates through the hinge has the protective cover, the first transmission box of right side fixedly connected with of protective cover. The utility model discloses a backup pad supports and fixes protecting box and protective cover, then protect the protecting box through the hinge protective cover that overturns right, promote the cardboard downwards at last, make the cardboard promote to the inside of second transmission box and carry on spacingly through stop gear to the cardboard, thereby possessed and carried out the advantage of protecting to the control valve carousel, solved current control valve most all do not have the function of protecting to the carousel, this condition that leads to if touching rainy day carousel and easily appear going up the rust, make the carousel appear blocking dead problem.

Description

Protection mechanism of hydraulic engineering control valve

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a protection machanism of hydraulic engineering control valve.

Background

The control valve is made up of two main assemblies, the valve body assembly and the actuator assembly, divided into four major series, the single seat series control valve, the double seat series control valve, the sleeve series control valve and the self-operated series control valve, the four types of valve variants can lead to a large number of different applicable configurations, each with its specific applications, features, advantages and disadvantages.

The control valve can be used in the water flow transmission process, but most of the existing control valves do not have the function of protecting the rotary disc, so that if the rotary disc is extremely easy to rust on rainy days, the rotary disc is blocked, and the practicability of the control valve is reduced to a certain degree.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a protection machanism of hydraulic engineering control valve has possessed and has carried out the advantage of protecting to the control valve carousel, has solved current control valve and has mostly not had the function of protecting to the carousel, and this just leads to if the condition of rust very easily appears in bumping into rainy day carousel, makes the carousel dead problem of card appear.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection machanism of hydraulic engineering control valve, includes the control valve body, the fixed surface of control valve body is connected with the adapter sleeve, the fixed surface of adapter sleeve is connected with the backup pad, the top fixedly connected with protecting box of backup pad, the top of protecting box articulates through the hinge has the protective cover, the first transmission box of right side fixedly connected with of protective cover, the top of first transmission box is provided with the cardboard, the top fixedly connected with second transmission box on protecting box right side, the bottom of cardboard runs through first transmission box and second transmission box in proper order and extends to the inside of second transmission box, the right side of second transmission box is provided with stop gear.

As the utility model discloses it is preferred, stop gear includes the spacing box of fixed connection on second transmission box right side, the right side of protective housing is seted up flutedly, the right side of spacing box is provided with draws the piece, draw the left side fixedly connected with pull rod of piece, the left side of pull rod runs through spacing box, second transmission box and cardboard in proper order and extends to the inside of recess, the fixed surface of pull rod is connected with the baffle, the baffle surface contacts with the inner wall of spacing box.

As the utility model discloses it is preferred, the surface cover of pull rod is equipped with the spring, the left side of spring and the right side fixed connection of baffle, the right side of spring and the right side fixed connection of spacing box inner wall.

As the utility model discloses it is preferred, the equal fixedly connected with slider in both sides of cardboard, the spout has all been seted up to the both sides of first transmission box inner wall, slider and spout sliding connection.

As the utility model discloses preferred, the left side fixedly connected with rubber pad of pull rod, the surface of rubber pad and the inner wall contact of recess.

As the utility model discloses preferred, the sealed pad of inner wall fixedly connected with of protective cover, the sealed surface of filling up and the inner wall contact of protective housing, the material of sealed pad is the elastic rubber material.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a backup pad supports and fixes protecting box and protective cover, then protect the protecting box through the hinge protective cover that overturns right, promote the cardboard downwards at last, make the cardboard promote to the inside of second transmission box and carry on spacingly through stop gear to the cardboard, thereby possessed and carried out the advantage of protecting to the control valve carousel, solved current control valve most all do not have the function of protecting to the carousel, this condition that leads to if touching rainy day carousel and easily appear going up the rust, make the carousel appear blocking dead problem.

2. The utility model discloses a set up stop gear, can carry on spacingly to the cardboard, prevent that the protective cover from the phenomenon that removes appearing under the condition that does not have the straining, improved the stability of protective cover.

3. The utility model discloses a set up the spring, can make the pull rod play the effect of automatic resilience, improved the practicality of pull rod.

4. The utility model discloses a set up slider and spout, can carry on spacingly to the cardboard, prevent that the cardboard from breaking away from the phenomenon of first transmission box can appear when upwards spurring, improved the stability of cardboard.

5. The utility model discloses a set up the rubber pad, can make more inseparabler of pull rod and recess contact, increased the area of contact of pull rod and recess.

6. The utility model discloses a set up sealed the pad, can seal the junction of protective cover and protective housing, prevent that rainwater and dust from getting into the inside of protective housing from the junction, improved the security performance of protective housing.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is a perspective view of a part of the present invention.

In the figure: 1. a control valve body; 2. connecting sleeves; 3. a support plate; 4. a protective box; 5. a protective cover; 6. a first transmission box; 7. clamping a plate; 8. a second transmission case; 9. a limiting mechanism; 901. a limiting box; 902. a groove; 903. pulling the block; 904. a pull rod; 905. a baffle plate; 10. a spring; 11. a slider; 12. a chute; 13. a rubber pad; 14. and a gasket.

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 to 4, the utility model provides a pair of protection machanism of hydraulic engineering control valve, including control valve body 1, the fixed surface of control valve body 1 is connected with adapter sleeve 2, adapter sleeve 2's fixed surface is connected with backup pad 3, the top fixedly connected with protective housing 4 of backup pad 3, protective housing 4's top articulates through the hinge has protective cover 5, the first transmission box 6 of right side fixedly connected with of protective cover 5, the top of first transmission box 6 is provided with cardboard 7, top fixedly connected with second transmission box 8 on protective housing 4 right side, the bottom of cardboard 7 runs through first transmission box 6 and second transmission box 8 in proper order and extends to the inside of second transmission box 8, the right side of second transmission box 8 is provided with stop gear 9.

Referring to fig. 3, limiting mechanism 9 includes limiting box 901 fixedly connected to the right side of second transmission box 8, a groove 902 is formed in the right side of protective box 4, limiting box 901 is provided with pull block 903 on the right side, pull block 903 is fixedly connected with pull rod 904 on the left side, pull rod 904 runs through limiting box 901, second transmission box 8 and cardboard 7 in proper order and extends to the inside of groove 902 on the left side, pull rod 904's fixed surface is connected with baffle 905, baffle 905 surface contacts with limiting box 901's inner wall.

As the utility model discloses a technical optimization scheme through setting up stop gear 9, can carry on spacingly to cardboard 7, prevents that protective cover 5 from appearing the phenomenon of removal under the condition that does not have the straining, has improved protective cover 5's stability.

Referring to fig. 3, the surface of the pull rod 904 is sleeved with a spring 10, the left side of the spring 10 is fixedly connected with the right side of the baffle 905, and the right side of the spring 10 is fixedly connected with the right side of the inner wall of the limiting box 901.

As a technical optimization scheme of the utility model, through setting up spring 10, can make pull rod 904 play the effect of automatic resilience, improve pull rod 904's practicality.

Referring to fig. 3, both sides of the clamping plate 7 are fixedly connected with sliding blocks 11, both sides of the inner wall of the first transmission box 6 are provided with sliding grooves 12, and the sliding blocks 11 are slidably connected with the sliding grooves 12.

As a technical optimization scheme of the utility model, through setting up slider 11 and spout 12, can carry on spacingly to cardboard 7, prevent that cardboard 7 from breaking away from the phenomenon of first transmission box 6 can appear when upwards spurring, having improved cardboard 7's stability.

Referring to fig. 3, a rubber pad 13 is fixedly attached to the left side of the pull rod 904, and the surface of the rubber pad 13 is in contact with the inner wall of the groove 902.

As a technical optimization scheme of the utility model, through setting up rubber pad 13, can make pull rod 904 inseparabler with the contact of recess 902, increased pull rod 904 and recess 902's area of contact.

Referring to fig. 2, a gasket 14 is fixedly connected to an inner wall of the protective cover 5, a surface of the gasket 14 contacts with an inner wall of the protective box 4, and the gasket 14 is made of an elastic rubber material.

As the utility model discloses a technical optimization scheme through setting up sealed 14, can seal protective cover 5 and protective housing 4's junction, prevents that rainwater and dust from getting into protective housing 4's inside from the junction, has improved protective housing 4's security performance.

The utility model discloses a theory of operation and use flow: when the user need protect control valve body 1's carousel, at first support protecting box 4 and protective cover 5 through backup pad 3 fixing on control valve body 1 surface, then overturn protective cover 5 right through the hinge and protect protecting box 4, protective cover 5 overturns the back and draws piece 903 to the right after finishing overturning, draw piece 903 to drive pull rod 904 and remove right and keep away from second transmission box 8, then promote cardboard 7 downwards, make cardboard 7 push into the inside of second transmission box 8, loosen at last and draw piece 903, make pull rod 904 flick left through spring 10 and run through cardboard 7 and extend to the inside of recess 902, thereby possessed the advantage of protecting the control valve carousel.

In summary, the following steps: this protection machanism of hydraulic engineering control valve, support and fix protecting box 4 and protective cover 5 through backup pad 3, then overturn protecting cover 5 right through the hinge and protect protecting box 4, promote cardboard 7 downwards at last, make cardboard 7 promote to the inside of second transmission box 8 and carry on spacingly through stop gear 9 to cardboard 7, thereby possessed and carried out the advantage of protecting to the control valve carousel, solved current control valve most of all do not have the function of protecting to the carousel, this condition that if it extremely easily appears rust to lead to bumping into rainy day carousel, the dead problem of card appears in messenger's carousel.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a protection machanism of hydraulic engineering control valve, includes control valve body (1), its characterized in that: the utility model discloses a pneumatic control valve, including control valve body (1), fixed surface is connected with adapter sleeve (2), the fixed surface of adapter sleeve (2) is connected with backup pad (3), the top fixedly connected with protective housing (4) of backup pad (3), the top of protective housing (4) articulates through the hinge has protective cover (5), the first transmission box (6) of right side fixedly connected with of protective cover (5), the top of first transmission box (6) is provided with cardboard (7), top fixedly connected with second transmission box (8) on protective housing (4) right side, the bottom of cardboard (7) runs through first transmission box (6) and second transmission box (8) in proper order and extends to the inside of second transmission box (8), the right side of second transmission box (8) is provided with stop gear (9).

2. The protection mechanism of a hydraulic engineering control valve according to claim 1, characterized in that: limiting mechanism (9) are including limiting box (901) of fixed connection on second transmission box (8) right side, the right side of protective housing (4) is seted up fluted (902), the right side of limiting box (901) is provided with draws piece (903), the left side fixedly connected with pull rod (904) of drawing piece (903), the left side of pull rod (904) runs through limiting box (901), second transmission box (8) and cardboard (7) in proper order and extends to the inside of recess (902), the fixed surface of pull rod (904) is connected with baffle (905), baffle (905) surface and the inner wall contact of limiting box (901).

3. The protection mechanism of a hydraulic engineering control valve according to claim 2, characterized in that: the surface cover of pull rod (904) is equipped with spring (10), the left side of spring (10) and the right side fixed connection of baffle (905), the right side of spring (10) and the right side fixed connection of spacing box (901) inner wall.

4. The protection mechanism of a hydraulic engineering control valve according to claim 1, characterized in that: the two sides of the clamping plate (7) are fixedly connected with sliding blocks (11), sliding grooves (12) are formed in the two sides of the inner wall of the first transmission box (6), and the sliding blocks (11) are connected with the sliding grooves (12) in a sliding mode.

5. The protection mechanism of a hydraulic engineering control valve according to claim 2, characterized in that: the left side of pull rod (904) fixedly connected with rubber pad (13), the surface of rubber pad (13) and the inner wall contact of recess (902).

6. The protection mechanism of a hydraulic engineering control valve according to claim 1, characterized in that: the inner wall fixedly connected with of protective cover (5) fills up pad (14), the surface that fills up pad (14) contacts with the inner wall of protective housing (4), the material that fills up pad (14) is the elastic rubber material.