CN215832926U

CN215832926U - Protector is used in manometer examination

Info

Publication number: CN215832926U
Application number: CN202122161614.6U
Authority: CN
Inventors: 李铁勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-15
Anticipated expiration: 2031-09-08

Abstract

The utility model belongs to the technical field of pressure gauges, and particularly relates to a protective device for pressure gauge verification, which comprises a pressure gauge body and a protective shell body arranged outside the pressure gauge body, wherein a first protective assembly convenient for realizing protection is further arranged on the protective shell body; the first protection component comprises a protection part, a first spring, a fixing block, a connecting block, a rotating rod, a sliding block, a sliding rod and a second spring, the protection part is connected to the inner side of the protection shell body in a sliding mode, and the first protection component can effectively offset external impact force or impact force, so that the protection capability of the protection device can be effectively improved; simultaneously, can protect first protective assembly in first protective assembly's outside through the second protective assembly who sets up to can protect first protective assembly once more from the outside, thereby improve the protective capacities.

Description

Protector is used in manometer examination

Technical Field

The utility model belongs to the technical field of pressure gauges, and particularly relates to a protective device for pressure gauge verification.

Background

The manometer is used for measuring and indicates the instrument that is higher than ambient pressure, and is most common in engineering such as oil gas transmission, water supply air feed, and manometer calibrating installation is installed on outdoor pipeline mostly, and the manometer exposes in external environment more in the world, receives the collision impact of external force very easily like this, causes the manometer to detect the precision step-down easily, and to manometer protector, present most manometer protector can't bear great impact force or impact.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a protective device for calibrating a pressure gauge, which has the characteristic of improving the protective capability of the pressure gauge.

In order to achieve the purpose, the utility model provides the following technical scheme: a protection device for pressure gauge verification comprises a pressure gauge body and a protection shell body arranged outside the pressure gauge body, wherein a first protection assembly convenient for realizing protection is further arranged on the protection shell body;

first protection subassembly is including protection piece, first spring, fixed block, connecting block, dwang, sliding block, slide bar and second spring, the inboard sliding connection of protecting shell body has the protection piece, the inboard fixedly connected with in both ends about the protection piece right side first spring, first spring other end fixedly connected with the fixed block, fixed block outside sliding connection has the connecting block, the fixed block other end rotates through rotating and is connected with the dwang, the dwang other end rotates and is connected with the sliding block, the inboard sliding connection of sliding block has the slide bar, the slide bar with connecting block fixed connection, slide bar outside sliding connection has the second spring, the second spring with slide block fixed connection.

Preferably, the first protection assembly further comprises a limiting plate, the front end and the rear end of the fixing block are connected with the limiting plate in a sliding mode, and the limiting plate is fixedly connected with the connecting block.

Preferably, the number of the first springs is 8, and the first springs are arranged in a vertically symmetrical manner.

Preferably, as the protection device for calibrating the pressure gauge, the rotating angle of the rotating rod is 0-60 degrees.

Preferably, as the protection device for pressure gauge verification, a cushion pad is wrapped on one side of the protection part, which is far away from the pressure gauge body.

Preferably, the first protection assembly further comprises a second protection assembly convenient for enhancing protection, the second protection assembly comprises a protection plate and a fixing rod, the protection plate is connected to the inner side of the protection shell body in a sliding mode, the fixing rod is connected to the inner sides of the upper end and the lower end of the protection plate in a sliding mode, the fixing rod is fixedly connected with the protection shell body, and the protection plate is connected with the protection member in a sliding mode.

Preferably, the second protection assembly further comprises a third spring, the third spring is connected to the outer side of the fixing rod in a sliding mode, and the third spring is fixedly connected with the protection plate.

Compared with the prior art, the utility model has the beneficial effects that: the device can effectively offset external impact force or impact force by arranging the first protection component, so that the protection capability of the protection device can be effectively improved; simultaneously, can protect first protective assembly in first protective assembly's outside through the second protective assembly who sets up to can protect first protective assembly once more from the outside, thereby improve the protective capacities.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is an overall sectional structural view of the present invention;

FIG. 3 is a schematic view of the overall structure of the first protection assembly according to the present invention;

fig. 4 is a schematic view of the overall structure of the pressure gauge body according to the present invention.

In the figure:

1. a pressure gauge body; 2. a protective shell body;

3. a first guard assembly; 31. a guard; 32. a first spring; 33. a fixed block; 34. connecting blocks; 35. a limiting plate; 36. rotating the rod; 37. a slider; 38. a slide bar; 39. a second spring;

4. a second guard assembly; 41. a protection plate; 42. fixing the rod; 43. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1:

the utility model provides a protector is used in manometer examination, includes manometer body 1 and installation manometer body 1 outside protective housing body 2.

In this embodiment: at present traditional manometer protector protects through protecting crust body 2 more, and impact force or impact that can bear like this are limited, can not bear the striking of the great impact force of outside, make manometer body 1 receive the impact of external force easily and cause the damage, borrow this and add first protective component 3 on the basis.

Further, the method comprises the following steps:

as shown in fig. 1, 2, 3 and 4:

with the above in mind: this first protection component 3 is including the protection piece 31, first spring 32, fixed block 33, connecting block 34, dwang 36, sliding block 37, sliding rod 38 and second spring 39, the inboard sliding connection of protection casing body 2 has protection piece 31, the inboard first spring 32 of both ends fixedly connected with about protection piece 31 right side, first spring 32 other end fixedly connected with fixed block 33, the outside sliding connection of fixed block 33 has connecting block 34, the fixed block 33 other end rotates through the rotation piece and is connected with dwang 36, the rotation piece 36 other end rotates and is connected with sliding block 37, the inboard sliding connection of sliding block 37 has sliding rod 38, sliding rod 38 and connecting block 34 fixed connection, sliding rod 38 outside sliding connection has second spring 39, second spring 39 and sliding block 37 fixed connection.

In this embodiment: when protecting shell body 2 receives the impact from the place ahead, the impact force can exert pressure to protection piece 31 this moment, thereby make first spring 32 realize the compression, first spring 32 can drive hou mian fixed block 33 and move this moment, fixed block 33 can realize moving in connecting block 34 inboard like this, fixed block 33 can drive dwang 36 and rotate like this, thereby can dwang 36 drive sliding block 37 and move, thereby can make sliding block 37 move along slide bar 38, thereby can effectually extrude second spring 39, thereby with the impact force that the outside received, realize the conversion, thereby can effectually offset outside impact force or impact force.

Further, the method comprises the following steps of;

in an optional embodiment, the first protection assembly 3 further includes a limiting plate 35, the limiting plate 35 is slidably connected to both front and rear ends of the fixing block 33, and the limiting plate 35 is fixedly connected to the connecting block 34.

In this embodiment: the movement of the fixed block 33 can be limited by the limiting plate 35, so that the movement of the fixed block 33 can be more stable.

Further, the method comprises the following steps of;

in an alternative embodiment, the number of the first springs 32 is 8, and the first springs 32 are arranged symmetrically up and down.

In this embodiment: this can achieve effective damping by the first spring 32, thereby effectively canceling the external impact force.

Further, the method comprises the following steps of;

in an alternative embodiment, the rotation lever 36 is rotated through an angle of 0 ° to 60 °.

In this embodiment: this facilitates the rotation of the rotating rod 36 to move the sliding block 37, so that the second spring 39 can effectively counteract the external impact force, thereby achieving effective buffering.

Further, the method comprises the following steps of;

in an alternative embodiment, the side of the protection member 31 remote from the pressure gauge body 1 is wrapped with a cushion pad.

In this embodiment: this facilitates a good protection of the protection member 31 by the cushion pad on the protection member 31, thereby making the protection more effective.

As shown in fig. 2:

this protector is used in manometer examination still including being convenient for strengthen the second protection component 4 of protection, second protection component 4 including guard plate 41 and dead lever 42, the inboard sliding connection of protective housing body 2 has guard plate 41, the inboard equal sliding connection in both ends has dead lever 42 about guard plate 41, dead lever 42 and protective housing body 2 fixed connection, guard plate 41 and protection piece 31 sliding connection.

In this embodiment: when receiving external impact like this, can drive guard plate 41 and remove, guard plate 41 can realize removing along dead lever 42 this moment to can protect protection 31 through the effectual pair of protection part 31 of guard plate 41.

Further, the method comprises the following steps of;

in an alternative embodiment, the second shielding assembly 4 further includes a third spring 43, the third spring 43 is slidably connected to the outer side of the fixing rod 42, and the third spring 43 is fixedly connected to the shielding plate 41.

In this embodiment: when the shielding plate 41 moves, the third spring 43 located above the fixing rod 42 is effectively pressed, so that a good buffering effect can be achieved by the third spring 43.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a protector is used in manometer examination, includes manometer body (1) and installation manometer body (1) outside protecting crust body (2), its characterized in that: the protective shell body (2) is also provided with a first protective component (3) which is convenient for realizing protection;

first protection subassembly (3) including protection piece (31), first spring (32), fixed block (33), connecting block (34), dwang (36), sliding block (37), sliding rod (38) and second spring (39), the inboard sliding connection of protection casing body (2) has protection piece (31), the inboard fixedly connected with in both ends about protection piece (31) right side first spring (32), first spring (32) other end fixedly connected with fixed block (33), fixed block (33) outside sliding connection has connecting block (34), the fixed block (33) other end rotates through the rotating piece and is connected with dwang (36), dwang (36) other end rotates and is connected with sliding block (37), the inboard sliding connection of sliding block (37) has sliding rod (38), the sliding rod (38) is fixedly connected with the connecting block (34), the second spring (39) is connected to the outer side of the sliding rod (38) in a sliding mode, and the second spring (39) is fixedly connected with the sliding block (37).

2. The protection device for pressure gauge verification according to claim 1, wherein: first protection component (3) still include limiting plate (35), the equal sliding connection in both ends has around fixed block (33) limiting plate (35), limiting plate (35) with connecting block (34) fixed connection.

3. The protection device for pressure gauge verification according to claim 1, wherein: the number of the first springs (32) is 8, and the first springs (32) are arranged in a vertical symmetry mode.

4. The protection device for pressure gauge verification according to claim 1, wherein: the rotating angle of the rotating rod (36) is 0-60 degrees.

5. The protection device for pressure gauge verification according to claim 1, wherein: the side, away from the pressure gauge body (1), of the protection piece (31) is wrapped with a cushion pad.

6. The protection device for pressure gauge verification according to claim 1, wherein: first protection component (3) are still including being convenient for strengthen second protection component (4) of protection, second protection component (4) are including guard plate (41) and dead lever (42), the inboard sliding connection of protecting crust body (2) has guard plate (41), the inboard equal sliding connection in both ends about guard plate (41) has dead lever (42), dead lever (42) with protecting crust body (2) fixed connection, guard plate (41) with protecting crust (31) sliding connection.

7. The protection device for pressure gauge verification according to claim 6, wherein: the second protection assembly (4) further comprises a third spring (43), the outer side of the fixing rod (42) is connected with the third spring (43) in a sliding mode, and the third spring (43) is fixedly connected with the protection plate (41).