CN211526035U

CN211526035U - Chemical industry harmful gas detection device

Info

Publication number: CN211526035U
Application number: CN201921732898.6U
Authority: CN
Inventors: 赵倩倩; 盖兴龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-09-18
Anticipated expiration: 2029-10-16

Abstract

The utility model relates to a gaseous detection device technical field just discloses a chemical industry harmful gas detection device, including the shell, the fixed cover in periphery of shell has connect the elastic ring, and the top of the positive one side of shell is equipped with the display screen, and the positive one side of shell is equipped with the button that is located the display screen below, and the positive one side of shell is equipped with the power key that is located the button below, and the slide has been cup jointed in the equal activity in both sides of the positive one side of shell, and the pivot has been cup jointed in the equal activity in upper and lower both ends at shell back one. This chemical industry harmful gas detection device, through setting up elastic ring and cushion, when the device landing, if the device side lands, the elastic ring can protect the side of device, if the device openly lands, the cushion protects the front of device, and the setting of second spring has played the effect of buffering, utilizes elastic ring and cushion to protect the device, takes place to damage when avoiding the device to fall to the ground, improves the practicality of device.

Description

Chemical industry harmful gas detection device

Technical Field

The utility model relates to a gaseous detection device technical field specifically is a chemical industry harmful gas detection device.

Background

The production of harmful gas is often accompanied in the in-process of chemical production, and chemical industry harmful gas detection device can be used to the concentration of relevant harmful gas in the real-time detection chemical industry field to ensure workman's safety.

The lantern ring of taking is not equipped with on the current chemical industry harmful gas detection device, and people directly take the detection device with hand and detect, and detection device easily breaks away from the hand, if the device is careless landing on ground, and is not equipped with buffer on the device, and the device easily breaks down, reduces the practicality of device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a chemical industry harmful gas detection device possesses the device and is equipped with the advantage of taking apparatus and buffer, has solved the problem of mentioning in the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a chemical industry harmful gas detection device, includes the shell, the fixed elastic ring that has cup jointed in periphery of shell, the top of the positive one side of shell is equipped with the display screen, the positive one side of shell is equipped with the button that is located the display screen below, the positive one side of shell is equipped with the power key that is located the button below, the slide has been cup jointed in the equal activity in both sides of the positive one side of shell, the pivot has been cup jointed in the equal activity in upper and lower both ends at shell back one side middle part, the quantity of pivot is two, two through pull ring fixed connection between one side that the shell was kept away from.

Preferably, the inner cavity on one side of the back surface of the shell is provided with an annular groove matched with the pull ring, and the pull ring is movably sleeved with the annular groove on one side of the back surface of the shell.

Preferably, the periphery of the elastic ring is provided with arc-shaped protrusions with equal intervals.

Preferably, a buffer cushion is fixedly mounted on one side of the front face of the sliding plate, the other side of the sliding plate penetrates through and extends into the shell, connecting rods are fixedly mounted at the upper end and the lower end of one side of the back face of the sliding plate, a second spring is movably sleeved on the periphery of the connecting rods, a sleeve is fixedly mounted on the other side of the second spring, and the other side of the sleeve is fixedly mounted on the shell.

Preferably, the inner cavity of the sleeve is provided with a groove matched with the connecting rod, and the groove arranged in the inner cavity of the sleeve is movably sleeved with the connecting rod.

Preferably, the clamping rod is movably sleeved in the inner cavity of the rotating shaft, a bayonet matched with the clamping rod is formed in one side of the back face of the shell, a first spring is fixedly mounted on one side, close to the shell, of the clamping rod, and the other side of the first spring is fixedly connected with the inner cavity of the shell.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this chemical industry harmful gas detection device, through setting up elastic ring and cushion, when the device landing, if the device side lands, the elastic ring can protect the side of device, if the device openly lands, the cushion protects the front of device, and the setting of second spring has played the effect of buffering, utilizes elastic ring and cushion to protect the device, takes place to damage when avoiding the device to fall to the ground, improves the practicality of device.

2. This chemical industry harmful gas detection device through setting up the pull ring, when utilizing the device to detect harmful gas, stretches to vertical state with the pull ring, during the bayonet socket that shell inner chamber was seted up was advanced to the kelly card to it is fixed firm with the pull ring, compares with the direct handheld detection device of people, and the handheld pull ring of people is more firm, avoids the device to follow the landing in hand, improves the practicality of device.

Drawings

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

fig. 2 is a schematic view of the front buffer device and the fixing device of the pull ring of the structural device of the present invention.

In the figure: 1. a housing; 2. pressing a key; 3. a display screen; 4. an elastic ring; 5. a cushion pad; 6. a power key; 7. a slide plate; 8. a second spring; 9. a connecting rod; 10. a sleeve; 11. a rotating shaft; 12. a clamping rod; 13. a pull ring; 14. a first spring.

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.

Referring to fig. 1-2, a chemical harmful gas detection device comprises a housing 1, an elastic ring 4 is fixedly sleeved on the periphery of the housing 1, arc-shaped protrusions with equal intervals are arranged on the periphery of the elastic ring 4, the elastic action of the elastic ring 4 is reinforced by the arc-shaped protrusions arranged on the periphery of the elastic ring 4, the buffering efficiency of the elastic ring 4 is improved, a display screen 3 is arranged on the top of one front side of the housing 1, a key 2 positioned below the display screen 3 is arranged on one front side of the housing 1, a power key 6 positioned below the key 2 is arranged on one front side of the housing 1, sliding plates 7 are movably sleeved on two sides of one front side of the housing 1, a buffer pad 5 is fixedly arranged on one front side of each sliding plate 7, the other side of each sliding plate 7 penetrates through and extends into the housing 1, connecting rods 9 are fixedly arranged at the upper and lower ends of one back side of each, a sleeve 10 is fixedly arranged on the other side of the second spring 8, the other side of the sleeve 10 is fixedly arranged on the shell 1, a groove matched with the connecting rod 9 is formed in an inner cavity of the sleeve 10, the groove formed in the inner cavity of the sleeve 10 is movably sleeved with the connecting rod 9, a rotating shaft 11 is movably sleeved at the upper end and the lower end of the middle part of one side of the back of the shell 1, a clamping rod 12 is movably sleeved in an inner cavity of the rotating shaft 11, a bayonet matched with the clamping rod 12 is formed in one side of the back of the shell 1, a first spring 14 is fixedly arranged on one side, close to the shell 1, of the clamping rod 12, the other side of the first spring 14 is fixedly connected with the inner cavity of the shell 1, when the device falls down and lands, if the side of the device lands, the elastic ring 4 can protect the side of the device, if the front of the device lands, the, avoid the device to take place to damage, the quantity of pivot 11 is two, two pivot 11 keep away from through pull ring 13 fixed connection between one side of shell 1, examine time measuring when utilizing the device to harmful gas, stretch pull ring 13 to vertical state, kelly 12 blocks into in the bayonet socket that shell 1 inner chamber was seted up, thereby it is fixed firm with pull ring 13, compare with the direct handheld detection device of people, people hand-held pull ring 13 more firm, avoid the device to follow the hand landing, improve the practicality of device, the ring channel of pull ring 13 looks adaptation is seted up to the inner chamber of shell 1 back one side, pull ring 13 cup joints with the ring channel activity that shell 1 back one side was seted up, when the device detects finishing, can put into the ring channel that shell 1 back one side was seted up with pull ring 13, avoid pull ring 13 to occupy the place, place the device like this and also can keep steady.

The working principle is that firstly, when the detection device is required to detect harmful gas generated in chemical production, the pull ring 13 is stretched to a horizontal state, due to the elastic action of the first spring 14, when the pull ring 13 is in a vertical state, the clamping rod 12 is clamped into a bayonet arranged in the inner cavity of the shell 1, the pull ring 13 is fixed firmly, an operator holds the pull ring 13 to detect more firmly, the concentration of the harmful gas can be known by observing data displayed on the display screen 3 through the operation key 2, so as to ensure the safety of workers, when the detection is finished, the clamping rod 12 is pressed, the pull ring 13 is rotated, the pull ring 13 is placed into a groove arranged in the inner cavity of the shell 1, the pull ring 13 is prevented from occupying places, when the device slides down to the ground, if the side face of the device lands, the elastic ring 4 can protect the side face of the device, if the front face of the device lands, the second spring 8 plays a buffering role, the cushion pad 5 protects the front side of the device, thereby preventing the device from being damaged and improving the practicability of the device.

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 chemical industry harmful gas detection device, includes shell (1), its characterized in that: the peripheral fixed cup joint of shell (1) has elastic ring (4), the top of the positive one side of shell (1) is equipped with display screen (3), the positive one side of shell (1) is equipped with button (2) that are located display screen (3) below, the positive one side of shell (1) is equipped with power key (6) that are located button (2) below, slide (7) have been cup jointed in the equal activity in both sides of the positive one side of shell (1), pivot (11) have been cup jointed in the equal activity in upper and lower both ends at shell (1) back one side middle part, the quantity of pivot (11) is two, two through pull ring (13) fixed connection between one side that shell (1) was kept away from in pivot (11).

2. The chemical industry harmful gas detection device according to claim 1, characterized in that: an annular groove matched with the pull ring (13) is formed in the inner cavity on one side of the back face of the shell (1), and the pull ring (13) is movably sleeved with the annular groove formed in one side of the back face of the shell (1).

3. The chemical industry harmful gas detection device according to claim 1, characterized in that: arc-shaped protrusions with equal intervals are arranged on the periphery of the elastic ring (4).

4. The chemical industry harmful gas detection device according to claim 1, characterized in that: the utility model discloses a shell, including slide (7), the positive one side fixed mounting of slide (7) has blotter (5), the opposite side of slide (7) runs through and extends to the inside of shell (1), the equal fixed mounting in upper and lower both ends of slide (7) back one side has connecting rod (9), second spring (8) have been cup jointed in the peripheral activity of connecting rod (9), the opposite side fixed mounting of second spring (8) has sleeve (10), the opposite side fixed mounting of sleeve (10) is on shell (1).

5. The chemical industry harmful gas detection device according to claim 4, characterized in that: the inner cavity of the sleeve (10) is provided with a groove matched with the connecting rod (9), and the groove arranged in the inner cavity of the sleeve (10) is movably sleeved with the connecting rod (9).

6. The chemical industry harmful gas detection device according to claim 1, characterized in that: the inner chamber activity of pivot (11) has cup jointed kelly (12), and the bayonet socket with kelly (12) looks adaptation is seted up to one side at shell (1) back, one side fixed mounting that kelly (12) are close to shell (1) has first spring (14), the opposite side of first spring (14) and the inner chamber fixed connection of shell (1).