CN217765243U

CN217765243U - Optical temperature measuring instrument applied to dust environment

Info

Publication number: CN217765243U
Application number: CN202221345552.2U
Authority: CN
Inventors: 谢克飞; 刘邦
Original assignee: Tianjin Exxon Technology Co ltd
Current assignee: Tianjin Exxon Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-08
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a be applied to dust environment's optics thermoscope, including articulated casing and cap of each other, install the thermoscope in the casing, the casing is installed at the supporting mechanism upside, cap inner chamber center department installs the locating plate through rotatable pivot, locating plate side-mounting cleans the piece, install the gear in the pivot, the gear side meshing has the rack, the fixed framework top in rack side is connected with the spring, the cap downside is provided with the stop collar, install the stopper in the stop collar. The utility model has the advantages of being scientific and reasonable in structural design, the user can drive the rack downstream through the mode of pull rod to the downside, and then drive gear and pivot drive the locating plate and clean the piece rotation, do circular motion and wipe thermoscope camera lens surface adnexed dust under the effect of cleaning the piece, effectively guaranteed camera lens surface definition, improve and detect the precision.

Description

Optical temperature measuring instrument applied to dust environment

Technical Field

The utility model relates to a thermoscope technical field specifically is a be applied to dusty environment's optical temperature measurement appearance.

Background

Industrial dust has great harm to human bodies, and the dust can explode when meeting high temperature, so a special infrared high-temperature thermometer for the industrial dust environment is needed for detecting the high temperature of the dust environment; however, when the existing optical temperature measuring instrument in the market is used, the mirror surface of the temperature measuring instrument is inconvenient to clean, so that the temperature detection is easily influenced, the detection requirement of a dusty environment cannot be met, and the use effect of the temperature measuring instrument is reduced. Therefore, an optical thermometer applied to a dust environment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical temperature measuring instrument for dusty environment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical thermodetector for dust environment, includes articulated casing and cap mutually, install the thermodetector in the casing, the casing is installed at the supporting mechanism upside, cap inner chamber center department installs the locating plate through rotatable pivot, the locating plate side-mounting cleans the piece, install the gear in the pivot, the gear side meshing has the rack, the fixed framework top in rack side is connected with the spring, the cap downside is provided with the stop collar, install the stopper in the stop collar, the pull rod of framework bottom is worn out from the stopper middle part.

Preferably, the supporting mechanism comprises a supporting rod with the bottom end inserted into the sleeve, a screw rod is screwed on the side surface of the sleeve, and the bottom of the sleeve is fixed on the base.

Preferably, the top end of the support rod is connected with the shell through a rotating motor.

Preferably, a clamping block is movably connected inside the frame body, and the clamping block is fixedly connected with the shell cover.

Preferably, a dust hood is arranged in the shell cover and connected with a suction fan through a pipeline.

Compared with the prior art, the beneficial effects of the utility model are that: the optical thermodetector applied to the dust environment is simple and reasonable in structural design and high in practicability, the supporting mechanism is composed of the supporting rod and the sleeve, the extending length of the supporting rod can be automatically adjusted under the action of the screw rod, so that the thermodetector main body can be automatically adjusted, the temperature measuring requirements of different heights can be met, meanwhile, the angle of thermodetector equipment can be automatically adjusted under the action of the rotating motor, the purpose of multi-angle all-dimensional temperature detection is achieved, the mirror surface cleaning mechanism is arranged inside the shell cover, interference on the operation of the thermodetector can be avoided, under the cooperation of structures such as a gear, a rack, a framework, a spring, a limiting block and a pull rod, a user can drive the rack to move downwards in a mode of pulling the pull rod downwards, further, the driving gear and a rotating shaft drive a positioning plate to rotate with a wiping plate, dust attached to the surface of the thermodetector is wiped down in a circular motion under the action of the wiping plate, the surface of the lens is effectively guaranteed, the surface definition of the lens is improved, the detection precision is improved, the dust swept in the cleaning process under the action of an air suction fan, and the dust is prevented from polluting the internal structure of a dust suction hood.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the inner structure of the housing cover of the present invention.

Fig. 3 is the structural schematic diagram of the positioning plate connecting mechanism of the present invention.

In the figure: 10 shells, 11 shells, 12 thermometers, 13 rotating motors, 14 supporting rods, 15 sleeves, 16 screws, 17 bases, 18 rotating shafts, 19 positioning plates, 20 wiping sheets, 21 gears, 22 racks, 23 springs, 24 limiting sleeves, 25 limiting blocks, 26 pull rods, 27 dust hoods, 28 suction fans and 29 frame bodies.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an optical thermometer who is applied to dust environment, including articulated casing 10 and cap 11 each other, install thermoscope 12 in the casing 10, concretely, thermoscope 12 can select the infrared thermometer of using in this device, the infrared thermometer passes through the transmitter transmission infrared ray, the radiant ray of testee and feedback source is input to the infrared detector after the modulator modulation, and generate observable visual data after signal processing, casing 10 installs at the supporting mechanism upside, supporting mechanism includes that the bottom inserts the bracing piece 14 who establishes in sleeve 15, sleeve 15 side spiro union has screw rod 16, sleeve 15 bottom is fixed on base 17, bracing piece 14 top is connected with casing 10 through rotating electrical machines 13, through setting up the supporting mechanism that bracing piece 14 and sleeve 15 constitute, can automatically regulated bracing piece 14's extension length under the effect of screw rod 16, thereby can carry out the height control to thermoscope 12 main part automatically, in order to satisfy the temperature measurement demand of different heights, can automatically regulated the angle of thermoscope equipment under the effect of rotating electrical machines 13 simultaneously, in order to realize the mesh that all-round carried out the temperature detection, effectively improved the result of use of device.

A positioning plate 19 is installed at the center of an inner cavity of a shell cover 11 through a rotatable rotating shaft 18, the rotating shaft 18 is rotatably connected with the shell cover 11 through a bearing, a wiping sheet 20 is installed on the side surface of the positioning plate 19, a gear 21 is installed on the rotating shaft 18, a rack 22 is meshed with the side surface of the gear 21, a spring 23 is connected to the top of a frame body 29 fixed to the side surface of the rack 22, a limiting sleeve 24 is arranged on the lower side of the shell cover 11, a limiting block 25 is installed in the limiting sleeve 24, a pull rod 26 at the bottom of the frame body 29 penetrates out of the middle of the limiting block 25, a clamping block is movably connected to the inside of the frame body 29 and fixedly connected with the shell cover 11, a mirror cleaning mechanism is arranged inside the shell cover 11, interference on the work of a thermometer 12 can be avoided, under the cooperation of the structures such as the gear 21, the rack 22, the frame body 29, the spring 23, the limiting block 25, the pull rod 26 and the like, a user can drive the rack 22 to move downwards in a mode of pulling the pull rod 26 towards the lower side, the drive gear 21 and the rotating shaft 18 drive the lens 19 and the wiping sheet 20 to rotate, dust attached to the surface of the thermometer 12 in a circular motion under the action of the wiping sheet 20, the positioning plate can be effectively guaranteed that the dust on the surface cleaning of the positioning plate, the positioning plate can be wiped, the positioning plate can be accurately, the cleaning of the thermometer.

The inside suction hood 27 that is provided with of cap 11, a plurality of through-holes are seted up on the surface of suction hood 27, suction hood 27 passes through pipe connection suction fan 28, suction fan 28 passes through the wire and is connected with the power of installing in casing 10, after the cleaning process, start suction fan 28 and inhale the dust in the suction hood 27 and store, can inhale the suction hood 27 with the dust that above-mentioned cleaning process swept down under the effect of suction fan 28 in, avoid dust pollution casing 10 inner structure.

The working principle is as follows:

the optical thermodetector applied to the dust environment is used specifically, firstly, the device is placed in the dust environment to be detected, the screw 16 is unscrewed to adjust the height of the supporting rod 14, then, the screw 16 is rotated reversely to lock the supporting rod 14, the positioning process of the device is completed, the shell cover 11 is opened during detection, the thermodetector 12 is started to perform detection operation, the shell cover 11 is covered on the side face of the shell 10 after the detection operation is completed, the wiping piece 20 is attached to the lens surface of the thermodetector 12, a user pulls the pull rod 26 downwards, the pull rod 26 drives the frame body 29 and the rack 22 to vertically move downwards, the rack 22 drives the gear 21 and the rotating shaft 18 to rotate, the positioning plate 19 drives the wiping piece 20 to rotate around the central line of the rotating shaft 18, the wiping piece 20 uniformly wipes the surface of the thermodetector 12 in the process, then, the pull rod 26 is loosened, the rack 22 is reset under the action of the spring 23, meanwhile, the suction fan 28 is started, dust is sucked into the dust suction hood 27 to be stored under the effect of the lens, and the automatic cleaning process of the surface of the thermodetector can be realized through the operation, and the working effect of the device is effectively improved.

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. An optical thermometer for dust environments, comprising a housing (10) and a housing cover (11) which are hinged to each other, characterized in that: the temperature measuring instrument is installed in the shell (10), the shell (10) is installed on the upper side of the supporting mechanism, the positioning plate (19) is installed at the center of an inner cavity of the shell cover (11) through the rotatable rotating shaft (18), the wiping sheet (20) is installed on the side face of the positioning plate (19), the gear (21) is installed on the rotating shaft (18), the rack (22) is meshed on the side face of the gear (21), the spring (23) is connected to the top of the frame body (29) fixed to the side face of the rack (22), the limiting sleeve (24) is arranged on the lower side of the shell cover (11), the limiting block (25) is installed in the limiting sleeve (24), and the pull rod (26) at the bottom of the frame body (29) penetrates out of the middle of the limiting block (25).

2. An optical thermometer for dust environment according to claim 1, wherein: the supporting mechanism comprises a supporting rod (14) with the bottom end inserted into a sleeve (15), a screw rod (16) is connected to the side face of the sleeve (15) in a threaded mode, and the bottom of the sleeve (15) is fixed to a base (17).

3. An optical thermometer according to claim 2, wherein said optical thermometer is characterized by: the top end of the supporting rod (14) is connected with the shell (10) through a rotating motor (13).

4. An optical thermometer for dust environment according to claim 1, wherein: a clamping block is movably connected in the frame body (29), and the clamping block is fixedly connected with the shell cover (11).

5. An optical thermometer for dust environment according to claim 1, wherein: the shell cover (11) is internally provided with a dust hood (27), and the dust hood (27) is connected with a suction fan (28) through a pipeline.