CN221316311U

CN221316311U - Gas detection device

Info

Publication number: CN221316311U
Application number: CN202322708791.0U
Authority: CN
Inventors: 杨文举
Original assignee: Ningxia Hongrui Technology Service Co ltd
Current assignee: Ningxia Hongrui Technology Service Co ltd
Filing date: 2023-10-10
Publication date: 2024-07-12
Anticipated expiration: 2033-10-10

Abstract

The application provides a gas detection device, and relates to the field of environment-friendly acceptance. The gas detection device comprises a bottom plate, a protection mechanism and a detection mechanism, wherein the bottom plate is fixedly connected with a retention mechanism, the retention mechanism comprises a universal wheel and a retention plate, the universal wheel is arranged on one side below the bottom plate, the retention plate is arranged below the bottom plate, the bottom of the protection mechanism is fixedly connected with the top of the bottom plate, and the detection mechanism is fixedly connected with two sides of the protection mechanism. This gas detection device through setting up retention mechanism, promotes detection device and drives the universal wheel and remove to target position, and electric telescopic handle extension drives the bottom and is connected with the retention board of rubber pad and move down to laminating with ground, thereby the manual transport of staff when preventing detection device removal reduces the great and transport degree of difficulty that increases of device self volume to with the device retention is at target position, thereby prevent that the device from removing under the external force influence and influencing the accuracy of testing result.

Description

Gas detection device

Technical Field

The application relates to the technical field of environment protection acceptance, in particular to a gas detection device.

Background

Environmental acceptance is a verification process that confirms whether there are factors that affect the health and safety of the enterprise personnel. The air quality detection is used for detecting the quality of the air, the quality of the air reflects the concentration of pollutants in the air, the air pollution is a complex phenomenon, and the concentration of the pollutants in the air is influenced by a plurality of factors at specific time and place. In air quality detection, a gas detection device is required.

The patent number is CN213068784U discloses a construction project environmental protection is examined and is accepted and use gaseous detection device, this construction project environmental protection is examined and is accepted and use gaseous detection device has damping hinge through the lateral wall fixed mounting of box, and damping hinge's one end fixedly connected with connecting rod, the support frame is installed in the one end rotation of connecting rod, the support frame is provided with four groups, and four groups of support frames are annular array and set up the design on the lateral wall of box for this device can rotate when needing to use and open the support frame, fixed detection position is favorable to detecting for a long time like this and is more stable, reaches better detection effect. However, when the device moves, the device needs to be manually carried by a worker, and because the carrying difficulty of the worker is greatly increased due to the size of the device, and the time required for gas detection is different, the device is required to have a retention function.

Disclosure of utility model

In view of the shortcomings of the prior art, the present application provides a gas detection device that solves the problems mentioned in the background art.

In order to achieve the above purpose, the application is realized by the following technical scheme: the utility model provides a gaseous detection device, includes the bottom plate, is used for protecting the protection machanism of detecting instrument and is used for detecting air quality's detection mechanism, bottom plate bottom fixedly connected with is used for alleviateing the staff and removes the detection device degree of difficulty and carries out fixed retention mechanism, retention mechanism includes universal wheel and retaining plate, the universal wheel sets up in bottom plate below one side, the retaining plate sets up in the bottom plate below, protection machanism bottom and bottom plate top fixed connection, detection mechanism and protection machanism both sides fixed connection.

Through adopting above-mentioned technical scheme, can utilize the universal wheel to provide convenience for detection device's removal, alleviate staff's burden to utilize the fixed plate of location with detection device's position, prevent that detection device from removing under external force influence, influence testing result.

Preferably, the retention mechanism further comprises an electric telescopic rod, the top of the electric telescopic rod is fixedly connected with the center of the bottom plate, and the bottom of the electric telescopic rod is fixedly connected with the top of the retention plate.

Through adopting above-mentioned technical scheme, can utilize the electric telescopic handle to adjust the height of locating plate, prevent that the locating plate from influencing detection device's removal.

Preferably, the retention mechanism further comprises a rubber pad, and the top of the rubber pad is fixedly connected with the bottom of the retention plate.

Through adopting above-mentioned technical scheme, can utilize the rubber pad to increase the frictional force between ground and the retainer plate, strengthen detection device in fixed position's stability.

Preferably, the number of the universal wheels in the retention mechanism is four, and the universal wheels are arranged in a central symmetry mode.

Through adopting above-mentioned technical scheme, can utilize the universal wheel that central symmetry set up, evenly share detection device's weight, prevent that the bottom plate from damaging because of the atress is uneven, extension bottom plate's live time.

Preferably, a damping groove is formed in one side of the bottom plate.

Through adopting above-mentioned technical scheme, can utilize the damper groove to provide space for damper's installation.

Preferably, the damping mechanism that is used for reducing vibrations and prevents damage detecting instrument is connected with to the shock attenuation groove top, damping mechanism includes blotter and spring, go up blotter top and shock attenuation groove top fixed connection, spring top and last blotter bottom fixed connection, spring inner wall fixedly connected with damping post, the blotter is down to spring bottom fixedly connected with, lower blotter bottom and universal wheel top fixed connection.

Through adopting above-mentioned technical scheme, can utilize the impact force that the vibrations that the universal wheel conducted come down to weaken, utilize spring self elasticity and damping post to subdue vibrations to utilize the blotter to weaken impact force once more, reduce the possibility that vibrations bring the injury to detection device.

Preferably, the protection mechanism comprises a connecting rod and a motor, the bottom of the connecting rod is fixedly connected with one side of the top of the bottom plate, the motor is fixedly connected with one side of the connecting rod, the motor output shaft is fixedly connected with a rotating rod, one side of the rotating rod is fixedly connected with a protection box, the top of the bottom plate is fixedly connected with a closing ring, the top of the closing ring is fixedly connected with a closing pad, and the closing pad is attached to the top of the closing ring and the bottom of the protection box.

Through adopting above-mentioned technical scheme, can utilize the motor output shaft rotation with connecting rod fixed connection drive the protective housing of dwang one side rotate with seal pad and the laminating of seal ring top, prevent that the inside air outside the detection mechanism that exists of protective housing from entering the passageway.

Preferably, the detection mechanism comprises a front fan and a detector, wherein the front fan is fixedly connected with the front side of the protective box, the bottom of the detector is fixedly connected with the top of the bottom plate, and the rear side of the protective box is fixedly connected with a rear fan.

Through adopting above-mentioned technical scheme, can utilize preceding fan and back fan to drive gas flow, make the detector between preceding fan and the back fan detect gas.

The application provides a gas detection device. The beneficial effects are as follows:

1. This gas detection device through setting up retention mechanism, promotes detection device and drives the universal wheel and remove to target position, and electric telescopic handle extension drives the bottom and is connected with the retention board of rubber pad and move down to laminating with ground, thereby the manual transport of staff when preventing detection device removal reduces the great and transport degree of difficulty that increases of device self volume to with the device retention is at target position, thereby prevent that the device from removing under the external force influence and influencing the accuracy of testing result.

2. This gas detection device, through setting up damper, at the in-process that detection device removed, the universal wheel is easy to produce vibrations with ground contact, and the shock attenuation is slowed down by the blotter down that the vibrations of upwards conducting by the universal wheel brought, and the vibrations are subducted by spring and the damping post that have elasticity to go up the blotter and weaken remaining impact force once more, prevent vibrations conduction to detector department when removing, lead to the fact the damage to the detector, guaranteed the normal use of detector, prolonged the life of detector.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of the right-side plan view outline structure of the present application;

FIG. 2 is a schematic view of the left-side view of the bottom outline structure of the present application;

FIG. 3 is a schematic cross-sectional view of a right-side bottom view of a portion of the present application;

FIG. 4 is an enlarged schematic view of the portion A of FIG. 3 according to the present application;

FIG. 5 is a schematic cross-sectional view of a front view of a portion of the present application;

fig. 6 is an enlarged schematic view of the structure of part B in fig. 5 according to the present application.

In the figure: 1. a bottom plate; 101. a damping groove; 2. a damping mechanism; 201. an upper cushion pad; 202. a spring; 203. a damping column; 204. a lower cushion pad; 3. a retention mechanism; 301. a universal wheel; 302. an electric telescopic rod; 303. a retention plate; 304. a rubber pad; 4. a protective mechanism; 401. a connecting rod; 402. a motor; 403. a rotating lever; 404. a protective box; 405. a closing ring; 406. a closing pad; 5. a detection mechanism; 501. a front fan; 502. a rear fan; 503. and a detector.

Description of the embodiments

It should be noted that, in the description of the embodiments of the present application, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The application is further illustrated by the figures and examples.

Referring to fig. 2, an embodiment of the present application provides a gas detection device, including a base plate 1, a protection mechanism 4 for protecting a detection instrument, and a detection mechanism 5 for detecting air quality, the bottom of the base plate 1 is fixedly connected with a fixing mechanism 3 for reducing difficulty of moving the detection device by a worker and fixing the detection device, the fixing mechanism 3 includes a universal wheel 301 and a fixing plate 303, the universal wheel 301 is disposed at one side below the base plate 1, the fixing plate 303 is disposed below the base plate 1, an electric telescopic rod 302 is fixedly connected at the center of the bottom of the base plate 1, the bottom of the electric telescopic rod 302 is fixedly connected with the top of the fixing plate 303, the bottom of the fixing plate 303 is fixedly connected with a rubber pad 304, the number of universal wheels 301 in the fixing mechanism 3 is four and is centrally and symmetrically disposed, the bottom of the protection mechanism 4 is fixedly connected with the top of the base plate 1, the detection mechanism 5 is fixedly connected with two sides of the protection mechanism 4, the detection device is pushed to drive the universal wheels 301 to move to a target position, the electric telescopic rod 302 stretches to drive the fixing plate 303, and the bottom is connected with a rubber pad 304 to move down to a ground.

Referring to fig. 3 and 4, in one aspect of the present embodiment, a shock absorbing groove 101 is formed at one side of the bottom of a base plate 1, a shock absorbing mechanism 2 for reducing shock to prevent damage to a detecting instrument is fixedly connected to the top of the shock absorbing groove 101, the shock absorbing mechanism 2 includes an upper cushion 201 and a spring 202, the top of the upper cushion 201 is fixedly connected to the top of the shock absorbing groove 101, the top of the spring 202 is fixedly connected to the bottom of the upper cushion 201, a damping column 203 is fixedly connected to the inner wall of the spring 202, a lower cushion 204 is fixedly connected to the bottom of the spring 202, the bottom of the lower cushion 204 is fixedly connected to the top of a universal wheel 301, shock is easily generated when the universal wheel 301 contacts the ground, the shock is buffered and attenuated by the lower cushion 201 due to the shock conducted upward by the universal wheel 301, the shock is attenuated by the spring 202 and the damping column 203 having elastic force, and the upper cushion 204 attenuates the remaining impact force again.

Referring to fig. 5 and 6, in one aspect of this embodiment, the protection mechanism 4 includes a connecting rod 401 and a motor 402, the bottom of the connecting rod 401 is fixedly connected with one side of the top of the base plate 1, the motor 402 is fixedly connected with one side of the connecting rod 401, an output shaft of the motor 402 is fixedly connected with a rotating rod 403, one side of the rotating rod 403 is fixedly connected with a protection box 404, the top of the base plate 1 is fixedly connected with a closing ring 405, the top of the closing ring 405 is fixedly connected with a closing pad 406, the closing pad 406 is attached to the top of the closing ring 405 and the bottom of the protection box 404, and when the detector 503 needs to be overhauled, the output shaft of the motor 402 on one side of the connecting rod 401 rotates to drive the rotating rod 403 to rotate, and the rotating rod 403 rotates to drive the protection box 404 to separate the bottom of the protection box 404 from the closing ring 405 and the top of the closing pad 406, so that the detector 503 is exposed for overhauling.

Referring to fig. 1 and 5, in an aspect of the present embodiment, the detection mechanism 5 includes a front fan 501 and a detector 503, the front fan 501 is fixedly connected to the front side of the protection box 404, the bottom of the detector 503 is fixedly connected to the top of the bottom plate 1, the rear side of the protection box 404 is fixedly connected to a rear fan 502, and the front fan 501 and the rear fan 502 drive external air to flow in the protection box 404, so that the detector 503 detects the flowing air.

All the electric equipment in this scheme all carry out the power supply through external power supply.

Working principle: when the detector is used, the universal wheel 301 is driven to move to a target position by pushing the detector, vibration is easy to generate when the universal wheel 301 is contacted with the ground, the vibration is relieved and weakened by the lower buffer pad 201 caused by the vibration conducted upwards by the universal wheel 301, the vibration is reduced by the spring 202 with elastic force and the damping column 203, the residual impact force is weakened again by the upper buffer pad 204, after the detector is moved to the target position, the electric telescopic rod 302 stretches to drive the retaining plate 303 with the rubber pad 304 connected to the bottom to move downwards to be attached to the ground, the front fan 501 and the rear fan 502 drive external air to flow in the protective box 404, the detector 503 detects the flowing air, when the detector 503 needs to be overhauled, the output shaft of the motor 402 on one side of the connecting rod 401 rotates to drive the rotating rod 403 to rotate, and the rotating rod 403 drives the protective box 404 to rotate, so that the bottom of the protective box 404 is separated from the top of the sealing ring 405 and the top of the sealing pad 406, and the detector 503 is exposed to overhauling.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gas detection device, includes bottom plate (1), is used for protecting the protection machanism (4) of detecting instrument and is used for detecting detection mechanism (5) of air quality, its characterized in that: the utility model discloses a safety device, including bottom plate (1), protection mechanism (4), detection mechanism (5) and protection mechanism (4) both sides fixed connection, bottom plate (1) bottom fixedly connected with is used for alleviateing the staff and removes detection device degree of difficulty and carries out fixed retention mechanism (3), retention mechanism (3) include universal wheel (301) and locating plate (303), universal wheel (301) set up in bottom plate (1) below one side, locating plate (303) set up in bottom plate (1) below, protection mechanism (4) bottom and bottom plate (1) top fixed connection, detection mechanism (5) and protection mechanism (4) both sides fixed connection.

2. A gas detection apparatus according to claim 1, wherein: the retention mechanism (3) further comprises an electric telescopic rod (302), the top of the electric telescopic rod (302) is fixedly connected with the center of the bottom plate (1), and the bottom of the electric telescopic rod (302) is fixedly connected with the top of the retention plate (303).

3. A gas detection apparatus according to claim 2, wherein: the retention mechanism (3) further comprises a rubber pad (304), and the top of the rubber pad (304) is fixedly connected with the bottom of the retention plate (303).

4. A gas detection apparatus according to claim 3, wherein: the number of universal wheels (301) in the retention mechanism (3) is four, and the universal wheels are arranged in a central symmetry mode.

5. A gas detection apparatus according to any one of claims 1 to 4, wherein: a damping groove (101) is formed in one side of the bottom plate (1).

6. A gas detection apparatus according to claim 5, wherein: damping mechanism (2) that shock attenuation groove (101) top fixedly connected with is used for reducing vibrations and prevents damage detecting instrument, damping mechanism (2) are including last blotter (201) and spring (202), go up blotter (201) top and shock attenuation groove (101) top fixed connection, spring (202) top and last blotter (201) bottom fixed connection, spring (202) inner wall fixedly connected with damping post (203), blotter (204) under spring (202) bottom fixedly connected with, blotter (204) bottom and universal wheel (301) top fixed connection down.

7. A gas detection apparatus according to any one of claims 1 to 4, wherein: protection machanism (4) are including connecting rod (401) and motor (402), connecting rod (401) bottom and bottom plate (1) top one side fixed connection, motor (402) and connecting rod (401) one side fixed connection, motor (402) output shaft fixedly connected with dwang (403), dwang (403) one side fixedly connected with protective housing (404), bottom plate (1) top fixedly connected with closing ring (405), closing ring (405) top fixedly connected with closing pad (406), closing pad (406) and closing ring (405) top and laminating of protective housing (404) bottom.

8. A gas detection apparatus according to claim 7, wherein: the detection mechanism (5) comprises a front fan (501) and a detector (503), wherein the front fan (501) is fixedly connected with the front side of the protection box (404), the bottom of the detector (503) is fixedly connected with the top of the bottom plate (1), and the rear side of the protection box (404) is fixedly connected with a rear fan (502).