CN212155903U

CN212155903U - Shuttle valve with protective structure

Info

Publication number: CN212155903U
Application number: CN202020864255.3U
Authority: CN
Inventors: 乔明鹏; 逢文超
Original assignee: Qingdao Pengjie Valve Industry Co ltd
Current assignee: Qingdao Pengjie Valve Industry Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-12-15
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a shuttle valve with protective structure, including valve body and sealed the pad, first cross slot has been seted up to the inside of valve body, and the internally mounted of first cross slot has the movable block, sealed the pad setting is at the top of valve body, and sealed bottom of filling up is provided with the rubber pad, sealed inside of filling up has been seted up first perpendicular groove, and the first internally mounted who erects the groove has first montant, the draw-in groove has been seted up to the below of first montant. Rotate the latch segment through the work groove, make simultaneously closely laminating between barometer and the connecting cylinder, thereby convenience of customers fixed connection barometer, thereby convenience of customers monitors inside atmospheric pressure, simultaneously in order to protect the barometer, can pass through the groove erection guard plate, through spout slip slider simultaneously, make block between slider and the spacing groove, make the position installation of guard plate fixed, the device can effectually protect the barometer, and be convenient for dismouting maintenance barometer, the work efficiency of device has been improved.

Description

Shuttle valve with protective structure

Technical Field

The utility model relates to a shuttle valve technical field, concretely relates to shuttle valve with protective structure.

Background

The shuttle valve belongs to a straight stroke valve and is a valve with a valve body and an actuator which are combined into a whole. Its advantages are small size and easy installation.

But the device slider changes the position easily under the atmospheric pressure effect in the use of current shuttle valve, leads to the device accuracy performance to reduce to can't effectively protect the barometer, and device gas vent sealing performance is relatively poor, leads to the device to receive the easy problem of damaging of barometer when colliding.

Therefore, it is desirable to provide a shuttle valve with a protective structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art, the device slider changes the position under the atmospheric pressure effect easily, leads to the device accuracy performance to reduce to can't effectively protect the barometer, and the device gas vent sealing performance is relatively poor, the problem of the easy damage of barometer when leading to the device to receive the collision, and the shuttle valve with protective structure who provides.

In order to achieve the above object, the present invention provides the following technical solutions: a shuttle valve with a protection structure comprises a valve body and a sealing gasket, wherein a first transverse groove is formed in the valve body, a movable block is arranged in the first transverse groove, the sealing gasket is arranged at the top of the valve body, a rubber gasket is arranged at the bottom of the sealing gasket, a first vertical groove is formed in the sealing gasket, a first vertical rod is arranged in the first vertical groove, a clamping groove is formed below the first vertical rod and is arranged at the top of the valve body, a connecting cylinder is arranged at the top of the valve body, a locking block is arranged above the connecting cylinder, a working groove is formed in the locking block, a barometer is arranged in the working groove, a groove is formed in the top of the valve body, a protection plate is arranged in the groove, a sliding groove is formed in the right side of the groove, a sliding block is arranged in the sliding groove, a limiting groove is formed in the left side of the sliding block, and the limiting groove is arranged on the right side of the outer wall of the protection plate.

Preferably, a sliding structure is formed between the first transverse groove and the movable block, and the movable block is symmetrically arranged relative to the central axis of the valve body.

Preferably, the sealing gasket is tightly attached to the valve body, and the sealing gasket and the rubber gasket are designed into an integrated structure.

Preferably, a first vertical rod is nested in the first vertical groove, and a clamping structure is formed between the first vertical rod and the clamping groove.

Preferably, the connecting cylinder is embedded in the working groove, and the central axis of the connecting cylinder coincides with the central axis of the barometer.

Preferably, a sliding structure is formed between the groove and the protection plate, and the protection plate is perpendicular to the valve body.

Preferably, a sliding structure is formed between the sliding groove and the sliding block, and a clamping structure is formed between the sliding block and the limiting groove.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the user can slide the movable block through the first transverse groove, and the number of the movable blocks is two, so that the user can conveniently discharge pressure to the inside through the air inlets at two ends, the sealing gasket is placed at the top of the valve body, then the inside air pressure is sealed through the rubber gasket fixedly connected with the sealing gasket, and meanwhile the first vertical rod is rotated through the first vertical groove, so that the first vertical rod is clamped and locked with the clamping groove, and an air signal is discharged;

2. rotate the latch segment through the work groove, make simultaneously closely laminating between barometer and the connecting cylinder, thereby convenience of customers fixed connection barometer, thereby convenience of customers monitors inside atmospheric pressure, simultaneously in order to protect the barometer, can pass through the groove erection guard plate, simultaneously through spout slip slider, make block between slider and the spacing groove, make the position installation of guard plate fixed, compare with prior art, the device can effectually protect the barometer, and be convenient for dismouting maintenance barometer, the work efficiency of device has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

FIG. 2 is a schematic view of a front sectional structure of a rubber pad of the present invention;

fig. 3 is a schematic view of a front cross-sectional structure of the connecting cylinder of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Description of reference numerals:

1. a valve body; 2. a first transverse slot; 3. a movable block; 4. a gasket; 5. a rubber pad; 6. a first vertical slot; 7. a first vertical bar; 8. a card slot; 9. a connecting cylinder; 10. a locking block; 11. a working groove; 12. a barometer; 13. a groove; 14. a protection plate; 15. a chute; 16. a slider; 17. a limiting groove.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a shuttle valve with a protective structure as shown in figures 1-4, which comprises a valve body 1 and a sealing gasket 4, wherein the valve body 1 is internally provided with a first transverse groove 2, a movable block 3 is arranged inside the first transverse groove 2, the sealing gasket 4 is arranged at the top of the valve body 1, the bottom of the sealing gasket 4 is provided with a rubber gasket 5, the sealing gasket 4 is internally provided with a first vertical groove 6, a first vertical rod 7 is arranged inside the first vertical groove 6, a clamping groove 8 is arranged below the first vertical rod 7, the clamping groove 8 is arranged at the top of the valve body 1, the top of the valve body 1 is provided with a connecting cylinder 9, a locking block 10 is arranged above the connecting cylinder 9, the locking block 10 is internally provided with a working groove 11, a barometer 12 is arranged inside the working groove 11, a groove 13 is arranged at the top of the valve body 1, and a protective plate 14 is arranged inside the groove 13, spout 15 has been seted up on the right side of recess 13, and spout 15 obtains internally mounted has slider 16, spacing groove 17 has been seted up on slider 16's left side, and spacing groove 17 sets up on the outer wall right side of guard plate 14.

Further, in above-mentioned technical scheme, constitute sliding construction between first cross slot 2 and the movable block 3, and the movable block 3 sets up about the axis symmetry of valve body 1, the benefit that sets up like this is convenience of customers through first cross slot 2 slip movable block 3, prescribes a limit to the motion route of movable block 3 simultaneously, has improved the wear resistance of device.

Further, in above-mentioned technical scheme, closely laminating between sealed 4 and the valve body 1, and sealed 4 and the rubber pad 5 of filling up between for the structural design of integration, the benefit that sets up like this is that convenience of customers seals up the inside gas of device through sealed 4 of filling up, has improved the practicality of device.

Further, in above-mentioned technical scheme, the inside nestification of first perpendicular groove 6 is provided with first montant 7, and constitutes the block structure between first montant 7 and the draw-in groove 8, and the benefit that sets up like this is that convenience of customers rotates first montant 7 through first perpendicular groove 6, fixes the position of sealed pad 4 through first montant 7 and draw-in groove 8 simultaneously, further prevents gas leakage.

The implementation mode is specifically as follows: this device is when the in-service use, the user can be through 2 slip movable blocks 3 of first cross slot, simultaneously movable block 3 is provided with two, thereby convenience of customers passes through the air inlet at both ends to inside discharge pressure, simultaneously place sealed pad 4 at the top of valve body 1, then seal inside atmospheric pressure through 5 rubber pads rather than fixed connection, simultaneously rotate first montant 7 through first vertical retort 6, make first montant 7 and 8 block locks of draw-in groove, thereby obtain the emission to the gas signal, this embodiment has specifically solved among the prior art movable block 3 slip tracks unfixed, the leakproofness of device is relatively poor simultaneously, lead to the shuttle valve long-term work appearance gas leakage phenomenon.

Further, in the above technical scheme, connecting cylinder 9 nests and sets up in the inside of working groove 11, and the axis of connecting cylinder 9 coincides mutually with the axis of barometer 12, and the benefit that sets up like this is convenience of customers through working groove 11 to barometer 12 rigidity, convenience of customers dismouting.

Further, in above-mentioned technical scheme, constitute sliding construction between recess 13 and the guard plate 14, and mutually perpendicular between guard plate 14 and the valve body 1, the benefit of setting up like this is that convenience of customers passes through recess 13 installation guard plate 14, effectively protects barometer 12.

Furthermore, in the above technical solution, a sliding structure is formed between the sliding groove 15 and the sliding block 16, and a clamping structure is formed between the sliding block 16 and the limiting groove 17, so that the advantage of the arrangement is that a user can slide the sliding block 16 through the sliding groove 15, and simultaneously clamp the sliding block 16 and the limiting groove 17, thereby effectively fixing the protection plate 14.

The implementation mode is specifically as follows: this device is when in actual use, can rotate latch segment 10 through work groove 11, make simultaneously and closely laminate between barometer 12 and connecting cylinder 9, thereby convenience of customers fixed connection barometer 12, thereby convenience of customers monitors inside atmospheric pressure, simultaneously for protection barometer 12, can install protection plate 14 through recess 13, slide slider 16 through spout 15 simultaneously, make block between slider 16 and the spacing groove 17, make the position installation of protection plate 14 fixed, thereby effectually protect barometer 12, and be convenient for dismouting maintenance barometer 12, this embodiment has specifically solved among the prior art that the dismouting of barometer 12 is troublesome, and can't carry out the problem protected barometer 12.

This practical theory of operation:

referring to the attached drawings 1-3 of the specification, when the device is used, a user can slide the movable block 3 through the first transverse groove 2, and meanwhile, two movable blocks 3 are arranged, so that the pressure is conveniently discharged to the inside through air inlets at two ends of the user, meanwhile, the sealing gasket 4 is placed at the top of the valve body 1, then, the inside air pressure is sealed through the rubber gasket 5 fixedly connected with the sealing gasket, and meanwhile, the first vertical rod 7 is rotated through the first vertical groove 6, so that the first vertical rod 7 is clamped and locked with the clamping groove 8, and an air signal is discharged;

referring to the attached drawings 1-4 of the specification, when a user needs to install the barometer 12, the locking block 10 can be rotated through the working groove 11, the barometer 12 and the connecting cylinder 9 are tightly attached to each other, so that the barometer 12 is fixedly connected by the user, the user can monitor the internal air pressure conveniently, meanwhile, in order to protect the barometer 12, the protection plate 14 can be installed through the groove 13, the sliding block 16 is slid through the sliding groove 15, the sliding block 16 is clamped with the limiting groove 17, the protection plate 14 is fixedly installed at the position, the barometer 12 is effectively protected, and the barometer 12 is convenient to disassemble, assemble and maintain.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A shuttle valve with a protection structure comprises a valve body (1) and a sealing gasket (4), and is characterized in that: the valve is characterized in that a first transverse groove (2) is formed in the valve body (1), a movable block (3) is arranged in the first transverse groove (2), a sealing gasket (4) is arranged at the top of the valve body (1), a rubber gasket (5) is arranged at the bottom of the sealing gasket (4), a first vertical groove (6) is formed in the sealing gasket (4), a first vertical rod (7) is arranged in the first vertical groove (6), a clamping groove (8) is formed below the first vertical rod (7), the clamping groove (8) is formed in the top of the valve body (1), a connecting cylinder (9) is arranged at the top of the valve body (1), a locking block (10) is arranged above the connecting cylinder (9), a working groove (11) is formed in the locking block (10), a barometer (12) is arranged in the working groove (11), a groove (13) is formed in the top of the valve body (1), and the internally mounted of recess (13) has guard plate (14), spout (15) have been seted up on the right side of recess (13), and spout (15) obtain internally mounted have slider (16), spacing groove (17) have been seted up in the left side of slider (16), and spacing groove (17) set up on the outer wall right side of guard plate (14).

2. A shuttle valve having a protective structure as recited in claim 1, wherein: a sliding structure is formed between the first transverse groove (2) and the movable block (3), and the movable block (3) is symmetrically arranged relative to the central axis of the valve body (1).

3. A shuttle valve having a protective structure as recited in claim 1, wherein: the sealing gasket (4) is tightly attached to the valve body (1), and the sealing gasket (4) and the rubber gasket (5) are designed into an integrated structure.

4. A shuttle valve having a protective structure as recited in claim 1, wherein: the first vertical rod (7) is embedded in the first vertical groove (6), and a clamping structure is formed between the first vertical rod (7) and the clamping groove (8).

5. A shuttle valve having a protective structure as recited in claim 1, wherein: the connecting cylinder (9) is embedded in the working groove (11), and the central axis of the connecting cylinder (9) coincides with the central axis of the barometer (12).

6. A shuttle valve having a protective structure as recited in claim 1, wherein: a sliding structure is formed between the groove (13) and the protection plate (14), and the protection plate (14) is perpendicular to the valve body (1).

7. A shuttle valve having a protective structure as recited in claim 1, wherein: a sliding structure is formed between the sliding groove (15) and the sliding block (16), and a clamping structure is formed between the sliding block (16) and the limiting groove (17).