CN210037760U

CN210037760U - Gas detection device with protection mechanism

Info

Publication number: CN210037760U
Application number: CN201920854501.4U
Authority: CN
Inventors: 洪亮
Original assignee: Guangzhou Huahang Detection Technology Co Ltd
Current assignee: Guangzhou Huahang Detection Technology Co Ltd
Priority date: 2019-06-08
Filing date: 2019-06-08
Publication date: 2020-02-07
Anticipated expiration: 2029-06-08

Abstract

The utility model belongs to the technical field of gaseous detection technique and specifically relates to a gaseous detection device with protection mechanism, including gaseous detection main part, breathing pipe, display screen and operation panel, the outside of gaseous detection main part is provided with the protective housing. The utility model discloses gaseous detector bumps in the use and when dropping, the protective housing protects gaseous detection main part, gaseous detection main part takes place to rock, gaseous detector main part can act on resilient means, under third buffer spring's cushioning effect, the buffering effort, it takes place the upset to support the slat simultaneously, thereby promote or stimulate the third slider, third slider effect first buffer spring and bracing piece, the bracing piece passes through connecting plate effect second buffer spring, under first buffer spring and second buffer spring's effect, buffering shaking force, thereby reach the purpose of effective protective gas detector, the life of gaseous detector has been prolonged.

Description

Gas detection device with protection mechanism

Technical Field

The utility model relates to a gaseous detection technology field especially relates to a gaseous detection device with protection mechanism.

Background

The gas detector is an instrument tool for detecting gas leakage concentration, which comprises: portable gas detectors, hand-held gas detectors, stationary gas detectors, online gas detectors, and the like.

When the staff detects gas, often can hand gas detection appearance to certain height go to detect gas, can cause gas detection appearance to drop or collide with in the course of the work, and no protection mechanism protects, causes gas detection appearance's damage easily, has shortened gas detection appearance's life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having gaseous detection device among the prior art and can cause gaseous detector to drop or collide with in the course of the work, no protection mechanism protects, causes gaseous detector's damage easily, has shortened gaseous detector's life's shortcoming, and the gaseous detection device with protection mechanism who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a gas detection device with a protection mechanism is designed, and comprises a gas detection main body, an air suction pipe, a display screen and an operation panel, wherein a protective shell is arranged on the outer side of the gas detection main body, the top of the protective shell is fixedly communicated with the air suction pipe for protecting the air suction pipe, two sides of the gas detection main body are respectively connected with a first slider through an elastic mechanism, two sides of the inner wall of the protective shell are respectively provided with a chute for the sliding connection of the first slider, two sides of the bottom of the protective shell are respectively and fixedly provided with a slide rail, the inner wall of the slide rail is fixedly provided with a second slider which is in sliding connection with the inner wall of the slide rail through a first buffer spring, the side surface of the second slider is fixedly provided with a support rod, the support rod passes through the slide rail and extends to the outside of the slide rail, the two connection plates are fixedly, one end of the supporting strip plate, which is far away from the second sliding block, is rotatably connected with the bottom of the gas detection main body.

Preferably, the elastic mechanism comprises a connecting block, the connecting block is fixedly installed on the side face of the gas detection main body, the side face of the connecting block is fixedly connected with the first sliding block through a telescopic rod, a third buffer spring is sleeved on the surface of the telescopic rod, and the first sliding block is fixedly connected with the connecting block through the third buffer spring.

Preferably, the front surface of the protective shell is hinged with a shielding cover through a hinge, and the shielding cover is clamped with the protective shell through a connecting mechanism.

Preferably, coupling mechanism includes the connecting seat, connecting seat fixed mounting is in the side of sheltering from the lid, through reset spring fixedly connected with and connecting seat inner wall sliding connection's third slider on the inner wall of connecting seat, the bottom fixed mounting connecting rod of third slider, the bottom of connecting rod is passed the connecting seat and is extended to its outside and fixed mounting has the pull ring, the top fixed mounting of third slider has the spacer pin, the positive fixed mounting of protective housing has the joint cover with spacer pin looks adaptation, the top of spacer pin passes behind the connecting seat and joint cover sliding connection.

Preferably, four corners of the surface of the protective shell are fixedly provided with shock-absorbing pads, and the shock-absorbing pads are made of rubber.

The utility model provides a pair of gaseous detection device with protection mechanism, beneficial effect lies in:

1. the utility model discloses gaseous detector bumps in the use and when dropping, the protective housing protects gaseous detection main part, gaseous detection main part takes place to rock, gaseous detector main part can act on resilient means, under third buffer spring's cushioning effect, the buffering effort, it takes place the upset to support the slat simultaneously, thereby promote or stimulate the third slider, third slider effect first buffer spring and bracing piece, the bracing piece passes through connecting plate effect second buffer spring, under first buffer spring and second buffer spring's effect, buffering shaking force, thereby reach the purpose of effective protective gas detector, the life of gaseous detector has been prolonged.

Drawings

Fig. 1 is a sectional view of a front view of a gas detection apparatus with a protection mechanism according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 1 according to the present invention;

fig. 4 is a front view of a gas detection apparatus with a protection mechanism according to the present invention;

fig. 5 is an enlarged view of a portion C of fig. 4 according to the present invention;

fig. 6 is an enlarged view of a cross-sectional view of the front view of the connection mechanism of the present invention;

fig. 7 is a perspective view of a gas detection device with a protection mechanism according to the present invention.

In the figure: gas detection main part 1, breathing pipe 2, display screen 3, operation panel 4, protective housing 5, breather pipe 6, first slider 7, spout 8, slide rail 9, first buffer spring 10, second slider 11, bracing piece 12, connecting plate 13, second buffer spring 14, support slat 15, connecting block 16, telescopic link 17, third buffer spring 18, shelter from lid 19, connecting seat 20, reset spring 21, third slider 22, connecting rod 23, pull ring 24, spacer pin 25, joint cover 26, shock pad 27.

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.

Referring to fig. 1-7, a gas detection device with a protection mechanism, includes gas detection main part 1, breathing pipe 2, display screen 3 and operation panel 4, and the outside of gas detection main part 1 is provided with protective housing 5, and the top of protective housing 5 is fixed intercommunication has the breather pipe 6 of protection breathing pipe 2, through setting up breather pipe 6, has played the effect of sheltering from the protection to breathing pipe 2.

Gaseous detection main part 1's both sides all are connected with first slider 7 through elastic mechanism, the spout 8 that supplies first slider 7 sliding connection is all seted up to the both sides of 5 inner walls of protective housing, elastic mechanism includes connecting block 16, connecting block 16 fixed mounting is in the side of gaseous detection main part 1, telescopic link 17 and first slider 7 fixed connection are passed through to connecting block 16's side, third buffer spring 18 has been cup jointed on telescopic link 17's surface, through third buffer spring 18 fixed connection between first slider 7 and the connecting block 16, during the collision, gaseous detection main part 1 takes place to rock, gaseous detection main part 1 can act on resilient means, under the cushioning effect of third buffer spring 18, the cushioning effect power, through the sliding connection of first slider 7 and spout 8, gaseous detection main part 1 and protective housing 5 sliding connection have been played.

The two sides of the bottom of the protective shell 5 are fixedly provided with slide rails 9, the inner wall of the slide rail 9 is fixedly provided with a second slide block 11 which is connected with the inner wall of the slide rail 9 in a sliding way through a first buffer spring 10, the side surface of the second slide block 11 is fixedly provided with a support rod 12, the support rod 12 passes through the slide rail 9 and extends to the outside of the slide rail and is fixedly provided with a connecting plate 13, the two connecting plates 13 are fixedly connected through a second buffer spring 14, the top of the second slide block 11 is rotatably connected with a support strip plate 15, the connecting way of the rotary connection can be realized by the existing structures such as hinges, the end of the support strip plate 15 far away from the second slide block 11 is rotatably connected with the bottom of the gas detection main body 1, when the gas detection main body 1 shakes up and down, the support strip plate 15 turns over, thereby pushing or pulling the second slide block 11, the second slide block, the first and second buffer springs 10 and 14 buffer the vibration force.

The front of the protective shell 5 is hinged with a shielding cover 19 through a hinge, the shielding cover 19 is clamped with the protective shell 5 through a connecting mechanism, the connecting mechanism comprises a connecting seat 20, the connecting seat 20 is fixedly arranged on the side surface of the shielding cover 19, a third sliding block 22 which is connected with the inner wall of the connecting seat 20 in a sliding manner is fixedly connected onto the inner wall of the connecting seat 20 through a return spring 21, a connecting rod 23 is fixedly arranged at the bottom of the third sliding block 22, the bottom of the connecting rod 23 penetrates through the connecting seat 20 and extends to the outside of the connecting rod, a pull ring 24 is fixedly arranged on the connecting rod, a limiting pin 25 is fixedly arranged at the top of the third sliding block 22, a clamping sleeve 26 which is matched with the limiting pin 25 is fixedly arranged on the front of the protective shell 5, the top end of the limiting pin 25 penetrates through the connecting seat 20 and then is, the effect of limiting the shielding cover 19 is achieved, when the shielding cover 19 needs to be looked at, the connecting rod 23 is pulled through the pull ring 24, the connecting rod 23 drives the limiting pin 25 to be separated from the limiting position of the clamping sleeve 26 when the third sliding block 22 compresses the reset spring 21, and the shielding cover 19 can be opened.

The equal fixed mounting in four corners on protective housing 5 surface has shock pad 27, and shock pad 27 is made by rubber, through setting up shock pad 27, has played the effect of protecting protective housing 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a gaseous detection device with protection mechanism, includes gaseous detection subject (1), breathing pipe (2), display screen (3) and operation panel (4), its characterized in that: the gas detection device is characterized in that a protective shell (5) is arranged on the outer side of the gas detection main body (1), a vent pipe (6) for protecting the air suction pipe (2) is fixedly communicated with the top of the protective shell (5), both sides of the gas detection main body (1) are connected with first sliding blocks (7) through elastic mechanisms, both sides of the inner wall of the protective shell (5) are respectively provided with a sliding chute (8) for the sliding connection of the first sliding blocks (7), both sides of the bottom of the protective shell (5) are respectively and fixedly provided with a sliding rail (9), a second sliding block (11) which is in sliding connection with the inner wall of the sliding rail (9) is fixedly arranged on the inner wall of the sliding rail (9) through a first buffer spring (10), a support rod (12) is fixedly arranged on the side surface of the second sliding block (11), the support rod (12) passes through the sliding rail (9) and extends to the outside of the support rod and is fixedly, the top of second slider (11) is rotated and is connected with support slat (15), the one end that second slider (11) was kept away from in support slat (15) is rotated with the bottom of gas detection main part (1) and is connected.

2. The gas detection apparatus with a protection mechanism according to claim 1, wherein: elastic mechanism includes connecting block (16), connecting block (16) fixed mounting is in the side of gaseous main part (1) that detects, the side of connecting block (16) passes through telescopic link (17) and first slider (7) fixed connection, third buffer spring (18) have been cup jointed on the surface of telescopic link (17), through third buffer spring (18) fixed connection between first slider (7) and connecting block (16).

3. The gas detection apparatus with a protection mechanism according to claim 1, wherein: the front of the protective shell (5) is hinged with a shielding cover (19) through a hinge, and the shielding cover (19) is connected with the protective shell (5) in a clamping mode through a connecting mechanism.

4. A gas detection apparatus having a protection mechanism according to claim 3, wherein: the connecting mechanism comprises a connecting seat (20), the connecting seat (20) is fixedly mounted on the side face of the shielding cover (19), a third sliding block (22) which is fixedly connected with the inner wall of the connecting seat (20) in a sliding manner through a reset spring (21), a bottom fixedly mounted connecting rod (23) of the third sliding block (22), a pull ring (24) is arranged at the bottom of the connecting rod (23) in a penetrating manner on the connecting seat (20) and extends to the outside of the connecting rod, a limiting pin (25) is fixedly mounted at the top of the third sliding block (22), a clamping sleeve (26) matched with the limiting pin (25) is fixedly mounted on the front face of the protective shell (5), and the top end of the limiting pin (25) penetrates through the connecting seat (20) and then is connected with the clamping sleeve (26) in a sliding manner.

5. The gas detection apparatus with a protection mechanism according to claim 1, wherein: four corners on the surface of the protective shell (5) are fixedly provided with shock pads (27), and the shock pads (27) are made of rubber.