CN214040470U - Pressure gauge with protective device - Google Patents

Abstract

The utility model discloses a pressure gauge with a protective device, which comprises a protective seat, wherein the top of the protective seat is provided with a protective groove, a protective box is arranged in the protective groove, a pressure gauge main body is arranged in the protective box, one side of the protective box is provided with a clamping groove, a clamping plate for fixing the pressure gauge main body is arranged in the clamping groove in a sliding way, one side of the clamping plate is provided with a fixed rod, the utility model discloses a protective device which can protect the pressure gauge main body by arranging the protective seat, the protective groove, the protective box, the pressure gauge main body, the clamping groove, the clamping plate, the fixed rod, a movable plate, a sliding groove, a first limiting plate, a second limiting plate, a first spring, a second spring, a guiding groove, a guiding block, a spring plate, a fastening plate, a spherical groove, a sphere, a rubber pad and a glass panel, and the protective box is convenient to disassemble and convenient to overhaul the pressure gauge main body, and solves the problem that the protective device of the existing pressure gauge is not high in protective degree, and the protection device is inconvenient to disassemble, so that the maintenance efficiency is reduced.

Description

Pressure gauge with protective device

Technical Field

The utility model belongs to the technical field of the manometer, especially, relate to a take protector's manometer.

Background

The pressure gauge is a meter which takes an elastic element as a sensitive element and measures and indicates the pressure higher than the ambient pressure, is very commonly applied and almost extends to all the fields of industrial processes and scientific researches. The method is widely available in the fields of heating power pipe networks, oil and gas transmission, water and gas supply systems, vehicle maintenance plants and shops and the like. Especially in the industrial process control and technical measurement process, the mechanical pressure gauge is more and more widely applied due to the characteristics of high mechanical strength, convenient production and the like of the elastic sensitive element of the mechanical pressure gauge.

The manometer is installed in open air mostly, and the staff uses the in-process of manometer in the installation, can take place unexpected collision, will cause the damage to the manometer, and the manometer need regularly overhaul it in the use moreover, and the problem that prior art exists is: the protection degree of the protection device of the existing pressure gauge is not high, and the protection device is inconvenient to disassemble, so that the maintenance efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a take protector's manometer possesses the advantage of conveniently dismantling protector, and the protector protection degree that has solved current manometer is not high, and protector dismantles inconveniently, causes the problem that maintenance efficiency reduces.

The utility model relates to a realize like this, a take protector's manometer, including the protection seat, the protection groove has been seted up at protection seat top, be equipped with the guard box in the protection groove, be equipped with the manometer main part in the guard box, the draw-in groove has been seted up to guard box one side, it is equipped with the cardboard that is used for fixed manometer main part to slide in the draw-in groove, cardboard one side is equipped with the dead lever, dead lever one end is equipped with the movable plate, the spout has been seted up to guard groove one side, be equipped with first limiting plate in the spout, the cover is equipped with the second limiting plate on the dead lever, be equipped with first spring between first limiting plate and the second limiting plate, dead lever and first limiting plate sliding connection, dead lever and second limiting plate fixed connection, second limiting plate and spout sliding connection.

As the utility model discloses it is preferred, first limiting plate one side is equipped with the second spring.

As the utility model discloses it is preferred, the guide way has been seted up to guard way one side, guard box one side is equipped with the guide block, guide block and guide way sliding connection.

As the utility model discloses it is preferred, the protection groove both sides are equipped with the shell fragment respectively, shell fragment one side is equipped with the mounting plate.

As the utility model discloses it is preferred, ball type groove has been seted up respectively to the second limiting plate both sides, the ball type inslot is equipped with the spheroid, spheroid and spout contact.

As the utility model discloses it is preferred, be equipped with the rubber pad in the guard box, the guard box openly is equipped with glass panels.

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

1. the utility model is provided with a protective seat, a protective groove, a protective box, a pressure gauge main body, a clamping groove, a clamping plate, a fixed rod, a movable plate, a sliding groove, a first limiting plate, a second limiting plate and a first spring, wherein the fixed rod is connected with the first limiting plate in a sliding way, the fixed rod is fixedly connected with the second limiting plate, the second limiting plate is connected with the sliding groove in a sliding way, the protective box plays a role of protecting the pressure gauge main body, the movable plate is pulled to drive the fixed rod to move, the fixed rod is fixedly connected with the second limiting plate and the clamping plate, can drive the clamping plate to be separated from the clamping groove on the protection box, achieves the effect of conveniently disassembling the protection box, is convenient for overhauling the pressure gauge main body, because the removal of second limiting plate makes first spring atress deformation, overhauls the completion back, loosens the movable plate, and first spring resets and promotes cardboard and draw-in groove joint, reaches the effect of fixed guard box.

2. The utility model discloses a set up the second spring, can further improve the fixed effect to the guard box.

3. The utility model discloses a set up guide way and guide block, guide block and guide way sliding connection can lead to the guard box, make things convenient for the guard box to put into the guard groove.

4. The utility model discloses a set up shell fragment and mounting plate, mounting plate and guard box contact can form the protection to the guard box, reduce the vibrations of guard box, play the effect of protection manometer main part.

5. The utility model discloses a set up ball type groove and spheroid, spheroid and spout contact, the spheroid can roll at the ball type inslot, can reduce frictional force, makes the removal of dead lever more smooth.

6. The utility model discloses a set up rubber pad and glass panels, the rubber pad can slow down external force to the impact of guard box, improves the protective effect to the manometer body, and glass panels can conveniently observe the pressure numerical value of manometer main part.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a left side sectional view provided by an embodiment of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to an embodiment of the present invention;

fig. 4 is a front sectional view of the embodiment of the present invention.

In the figure: 1. a protective seat; 11. a protective groove; 12. a protection box; 13. a pressure gauge main body; 14. a card slot; 15. clamping a plate; 16. fixing the rod; 17. moving the plate; 18. a chute; 19. a first limit plate; 20. a second limiting plate; 21. a first spring; 22. a second spring; 111. a guide groove; 112. a guide block; 113. a spring plate; 114. a fastening plate; 121. a rubber pad; 122. a glass panel; 201. a spherical groove; 202. a sphere.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, a pressure gauge with a protection device provided in an embodiment of the present invention includes a protection seat 1, a protection groove 11 is formed at a top of the protection seat 1, a protection box 12 is disposed in the protection groove 11, a pressure gauge main body 13 is disposed in the protection box 12, a clamping groove 14 is formed at one side of the protection box 12, a clamping plate 15 for fixing the pressure gauge main body 13 is slidably disposed in the clamping groove 14, a fixing rod 16 is disposed at one side of the clamping plate 15, a moving plate 17 is disposed at one end of the fixing rod 16, a sliding groove 18 is formed at one side of the protection groove 11, a first limiting plate 19 is disposed in the sliding groove 18, a second limiting plate 20 is sleeved on the fixing rod 16, a first spring 21 is disposed between the first limiting plate 19 and the second limiting plate 20, the fixing rod 16 is slidably connected with the first limiting plate 19, and the fixing rod 16 is fixedly connected with the second limiting plate 20, the second limit plate 20 is slidably connected to the slide groove 18.

Referring to fig. 2, a second spring 22 is disposed on one side of the first stopper plate 19.

Adopt above-mentioned scheme: by providing the second spring 22, the effect of fixing the protection box 12 can be further improved.

Referring to fig. 2, a guide groove 111 is formed on one side of the protection groove 11, a guide block 112 is arranged on one side of the protection box 12, and the guide block 112 is slidably connected with the guide groove 111.

Adopt above-mentioned scheme: through setting up guide way 111 and guide block 112, guide block 112 and guide way 111 sliding connection can lead to guard box 12, make things convenient for guard box 12 to put into in the guard groove 11.

Referring to fig. 4, the protection slot 11 is provided with spring plates 113 at both sides thereof, and a fastening plate 114 is provided at one side of the spring plate 113.

Adopt above-mentioned scheme: through setting up shell fragment 113 and mounting plate 114, mounting plate 114 and guard box 12 contact can form the protection to guard box 12, reduce the vibrations of guard box 12, play the effect of protection manometer main part 13.

Referring to fig. 3, ball-shaped grooves 201 are respectively formed at two sides of the second limiting plate 20, a ball 202 is disposed in the ball-shaped groove 201, and the ball 202 contacts the sliding groove 18.

Adopt above-mentioned scheme: by arranging the spherical groove 201 and the spherical body 202, the spherical body 202 is in contact with the sliding groove 18, and the spherical body 202 can roll in the spherical groove 201, so that the friction force can be reduced, and the fixed rod 16 can move more smoothly.

Referring to fig. 1 and 2, a rubber pad 121 is disposed in the protection box 12, and a glass panel 122 is disposed on the front surface of the protection box 12.

Adopt above-mentioned scheme: through setting up rubber pad 121 and glass panels 122, rubber pad 121 can slow down the impact of external force to guard box 12, improves the protective effect to the manometer body, and glass panels 122 can conveniently observe the pressure numerical value of manometer main part 13.

The utility model discloses a theory of operation:

when the pressure gauge main body 13 needs to be overhauled, the movable plate 17 is pulled to drive the fixed rod 16 to move, the second spring 22 is stressed and deformed, the movement of the fixed rod 16 can drive the second limiting plate 20 and the clamping plate 15 to move, the movement of the second limiting plate 20 causes the first spring 21 to be deformed, the ball 202 is in contact with the sliding groove 18, and the ball 202 can roll in the ball groove 201 on the second limit plate 20, so that the friction force is reduced, the movement is smoother, the movement of the clamping plate 15 causes the clamping plate to be separated from the clamping groove 14 on the protection box 12, then the protection box 12 is taken out to overhaul the pressure gauge main body 13, after the overhaul is finished, the guide block 112 puts the protection box 12 into the protection groove 11 along the guide groove 111, then the movable plate 17 is released, and at the moment, the first spring 21 and the second spring 22 are reset to push the clamping plate 15 to be clamped with the clamping groove 14 of the protection box 12, so that the effect of fixing the protection box 12 is achieved.

In summary, the following steps: this take protector's manometer, through setting up protection seat 1, protection groove 11, guard box 12, manometer main part 13, draw-in groove 14, cardboard 15, dead lever 16, movable plate 17, spout 18, first limiting plate 19, second limiting plate 20, first spring 21, second spring 22, guide way 111, guide block 112, shell fragment 113, mounting plate 114, ball-type groove 201, spheroid 202, rubber pad 121 and glass panels 122, can protect manometer main part 13, and it is convenient that guard box 12 dismantles, conveniently overhaul manometer main part 13, the protector degree of protection that has solved current manometer is not high, and protector dismantles inconveniently, cause the problem of maintenance efficiency reduction.

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 (6)

1. The utility model provides a take protector's manometer, includes protection seat (1), its characterized in that: the protection device is characterized in that a protection groove (11) is formed in the top of the protection seat (1), a protection box (12) is arranged in the protection groove (11), a pressure gauge main body (13) is arranged in the protection box (12), a clamping groove (14) is formed in one side of the protection box (12), a clamping plate (15) used for fixing the pressure gauge main body (13) is arranged in the clamping groove (14) in a sliding mode, a fixing rod (16) is arranged on one side of the clamping plate (15), a moving plate (17) is arranged at one end of the fixing rod (16), a sliding groove (18) is formed in one side of the protection groove (11), a first limiting plate (19) is arranged in the sliding groove (18), a second limiting plate (20) is sleeved on the fixing rod (16), a first spring (21) is arranged between the first limiting plate (19) and the second limiting plate (20), and the fixing rod (16) is connected with the first limiting plate (19) in a sliding mode, the fixing rod (16) is fixedly connected with a second limiting plate (20), and the second limiting plate (20) is in sliding connection with the sliding groove (18).

2. The pressure gauge with a protection device of claim 1, wherein: and a second spring (22) is arranged on one side of the first limiting plate (19).

3. The pressure gauge with a protection device of claim 1, wherein: guide way (111) have been seted up to protection groove (11) one side, protection box (12) one side is equipped with guide block (112), guide block (112) and guide way (111) sliding connection.

4. The pressure gauge with a protection device of claim 1, wherein: elastic pieces (113) are arranged on two sides of the protection groove (11) respectively, and a fastening plate (114) is arranged on one side of each elastic piece (113).

5. The pressure gauge with a protection device of claim 1, wherein: ball-shaped grooves (201) are formed in two sides of the second limiting plate (20) respectively, a ball body (202) is arranged in each ball-shaped groove (201), and each ball body (202) is in contact with the corresponding sliding groove (18).

6. The pressure gauge with a protection device of claim 1, wherein: a rubber pad (121) is arranged in the protection box (12), and a glass panel (122) is arranged on the front face of the protection box (12).

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