CN111473216A - Occupational health check out test set for food production - Google Patents

Occupational health check out test set for food production Download PDF

Info

Publication number
CN111473216A
CN111473216A CN202010191091.7A CN202010191091A CN111473216A CN 111473216 A CN111473216 A CN 111473216A CN 202010191091 A CN202010191091 A CN 202010191091A CN 111473216 A CN111473216 A CN 111473216A
Authority
CN
China
Prior art keywords
lead screw
fixedly connected
supporting cylinder
supporting
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202010191091.7A
Other languages
Chinese (zh)
Other versions
CN111473216B (en
Inventor
冯斌
何珍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG ACADEMY OF OCCUPATIONAL HEALTH AND OCCUPATIONAL MEDICINE
Original Assignee
SHANDONG ACADEMY OF OCCUPATIONAL HEALTH AND OCCUPATIONAL MEDICINE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANDONG ACADEMY OF OCCUPATIONAL HEALTH AND OCCUPATIONAL MEDICINE filed Critical SHANDONG ACADEMY OF OCCUPATIONAL HEALTH AND OCCUPATIONAL MEDICINE
Priority to CN202010191091.7A priority Critical patent/CN111473216B/en
Publication of CN111473216A publication Critical patent/CN111473216A/en
Application granted granted Critical
Publication of CN111473216B publication Critical patent/CN111473216B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/18Heads with mechanism for moving the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/42Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01HMEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H17/00Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

The invention relates to occupational health detection equipment for food production, which comprises a noise detector and a fixing device, wherein the fixing device comprises a fixed plate, a supporting assembly and an overturning assembly, the supporting assembly is arranged on the fixed plate and comprises a supporting barrel and two linked electric lead screw lifters, the supporting barrel is a cylindrical barrel provided with a cavity, the upper end surface of the supporting barrel is provided with an accommodating port, a motor of the electric lead screw lifter is fixedly connected to the inner wall of the supporting barrel, a lead screw of the electric lead screw lifter penetrates through the upper end surface of the supporting barrel, the overturning assembly comprises a mounting plate and an overturning motor, the overturning motor is fixedly connected to the upper end of one lead screw of the electric lead screw lifters, an output shaft of the overturning motor is fixedly connected with the mounting plate, the side wall of the mounting plate, far away from the overturning motor, is; the noise detector does not need to be frequently installed, so that the time is saved; the noise detector is stored in the cavity, so that the noise detector is prevented from being exposed in the air for a long time.

Description

Occupational health check out test set for food production
Technical Field
The invention relates to the technical field of food occupational health detection, in particular to occupational health detection equipment for food production.
Background
Occupational health is a sanitary problem in the process of human beings engaging in various occupational labours, and aims to prevent the health of workers from being damaged by harmful factors in the occupational activities. Among the factors that pose a health risk to employees in food production (e.g., the flour processing industry) are dust and noise. In order to effectively improve the production and processing environment of the food industry, enterprises need to monitor workshop noise regularly so as to determine the source of the noise, and therefore the workshop environment is improved efficiently and specifically. When detecting the noise among the prior art, need fix the noise detection appearance on the tripod, frequently install fixed noise detection appearance, consume a large amount of time, if install the noise detection appearance on the tripod always, the test probe of noise detection appearance exposes in the air in workshop for a long time, but the dust in the air can reduce test probe's sensitivity, noise reduction test equipment's life. Therefore, there is a need for a sensing device that does not require frequent installation and does not have the sensitivity of the sensing probe to noise sensing devices.
Disclosure of Invention
The invention aims at the problems in the prior art and provides occupational health detection equipment for food production, which is realized by the following technical scheme:
an occupational health detection device for food production comprises a noise detector and a fixing device, wherein the fixing device comprises a fixing plate, a supporting assembly and a turnover assembly, the supporting assembly is arranged on the fixing plate and comprises a supporting barrel and two linked electric lead screw lifters, the supporting barrel is a cylindrical barrel with a cavity, the upper end face of the supporting barrel is provided with a containing port communicated with the inner cavity of the supporting barrel, a driving motor of the electric lead screw lifter is fixedly connected on the side wall of the inner cavity of the supporting barrel, a lead screw of the electric lead screw lifter penetrates through the upper end face of the supporting barrel, the turnover assembly comprises a mounting plate and a turnover motor, the turnover motor is fixedly connected to the upper end of one lead screw of the electric lead screw lifters, an output shaft of the turnover motor is fixedly connected with the mounting plate, one side wall of the mounting plate, which is far away from the turnover motor, is rotatably, noise detector fixed connection is on the mounting panel, the open area who holds the mouth is greater than the fixed area of noise detector and mounting panel.
By adopting the technical scheme, when the detection equipment needs to detect noise, the electric screw rod lifter drives the overturning assembly to move upwards along the axis direction of the supporting cylinder, and the overturning motor drives the mounting plate to rotate clockwise by 180 degrees; after the noise detection is finished, the turnover motor drives the mounting plate to rotate 180 degrees anticlockwise, the electric screw rod lifter drives the turnover assembly to move downwards along the axis direction of the supporting cylinder, and the noise detector is stored in the cavity of the supporting cylinder.
The invention is further configured to: the utility model discloses a drive wheel, including a fixed plate, a support section of thick bamboo rotation axis, the mount of fixed plate up end fixedly connected with two parallel arrangement, the mount sets up along the diameter symmetry of fixed plate, a support section of thick bamboo rotates with the mount to be connected, a support section of thick bamboo lower extreme is circular-arc and circular arc center and falls on the axis of a support section of thick bamboo rotation axis, fixedly connected with rotates the tooth on the cambered surface of a support section of thick bamboo, it is connected with the drive wheel to rotate on the fixed plate, fixedly connected with drives the tooth with rotation tooth meshing on the drive wheel circumference lateral wall, fixedly connected.
Through adopting above-mentioned technical scheme, according to the noise source direction, support a section of thick bamboo through the driving motor drive and rotate to the angle of adjustment noise detector makes noise check out test set towards the noise source, guarantees better detection effect.
The invention is further configured to: and the lower end face of the fixed plate is fixedly connected with a universal wheel with a braking function.
Through adopting above-mentioned technical scheme, be convenient for remove check out test set through the universal wheel, the universal wheel has the brake function and is convenient for remove check out test set to can check out test set fix after detecting the place.
The invention is further configured to: the upper end of the fixing frame is fixedly connected with a handle.
Through adopting above-mentioned technical scheme, be convenient for remove check out test set through the handle.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the noise detector is fixedly connected to the mounting plate, so that the noise detector does not need to be frequently mounted, and time is saved;
2. the noise detector is accommodated in the cavity of the supporting cylinder, so that the noise detector can be prevented from being exposed in the air of a workshop for a long time, the sensitivity of a detection probe of the noise detector is ensured, and the service life of the noise detector is prolonged.
Drawings
FIG. 1 is a schematic diagram for illustrating the detection status of the present embodiment;
FIG. 2 is a schematic view for showing the storage state of the present embodiment;
fig. 3 is a schematic view for illustrating the connection between the electric lead screw lifter and the turnover assembly according to the embodiment.
Reference numerals: 1. a noise detector; 2. a fixing device; 3. a fixing plate; 31. a fixed mount; 32. a drive wheel; 33. a drive tooth; 34. a drive motor; 35. a universal wheel; 36. a handle; 4. a support assembly; 41. a support cylinder; 42. an electric lead screw lifter; 43. an accommodating port; 44. rotating the teeth; 5. a turnover assembly; 51. mounting a plate; 52. and (5) overturning the motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Examples
As shown in fig. 1-3, the occupational health detection device for food production disclosed by the present invention comprises a noise detector 1 and a fixing device 2, wherein the fixing device 2 comprises a fixing plate 3, a supporting component 4 and a turning component 5, the supporting component 4 is mounted on the fixing plate 3, the supporting component 4 comprises a supporting cylinder 41 and two linked electric lead screw lifters 42, the supporting cylinder 41 is a cylindrical cylinder with a cavity, the upper end surface of the supporting cylinder 41 is provided with a receiving opening 43 communicated with the inner cavity of the supporting cylinder, a motor of the electric lead screw lifter 42 is fixedly connected to the side wall of the inner cavity of the supporting cylinder 41, a lead screw of the electric lead screw lifter 42 passes through the upper end surface of the supporting cylinder 41, the turning component 5 comprises a mounting plate 51 and a turning motor 52, the turning motor 52 is fixedly connected to the upper end of one lead screw of the electric lead screw lifters 42, an output shaft of the, one side wall of the mounting plate 51 far away from the turnover motor 52 is rotatably connected with the upper end of the other screw rod of the electric screw rod lifter 42, the noise detector 1 is fixedly connected on the mounting plate 51, and the opening area of the accommodating port 43 is larger than the fixed area of the noise detector 1 and the mounting plate 51. Noise detector 1 fixed connection does not need frequently to install noise detector 1 on mounting panel 51, saves time. When the detection equipment needs to perform noise detection, the electric screw rod lifter 42 drives the overturning assembly 5 to move upwards along the axis direction of the supporting cylinder 41, and the overturning motor 52 drives the mounting plate 51 to rotate clockwise by 180 degrees; after the noise detection is completed, the overturning motor 52 drives the mounting plate 51 to rotate 180 degrees anticlockwise, the electric screw rod lifter 42 drives the overturning assembly 5 to move downwards along the axis direction of the supporting cylinder 41, the noise detector 1 is stored in the cavity of the supporting cylinder 41, the noise detector 1 is prevented from being exposed in workshop air for a long time, the sensitivity of the detection probe of the noise detector 1 is ensured, and the service life of the noise detector 1 is prolonged.
Two parallel arrangement's of fixed plate 3 up end fixedly connected with mount 31, mount 31 sets up along the diameter symmetry of fixed plate 3, support a 41 and rotate with mount 31 and be connected, support a 41 lower extreme and be circular-arc and the circular arc center falls on the axis of supporting a 41 axis of rotation, fixedly connected with rotates tooth 44 on the cambered surface of a 41, it is connected with drive wheel 32 to rotate on the fixed plate 3, fixedly connected with and the drive tooth 33 that rotates tooth 44 meshing on the drive wheel 32 circumference lateral wall, fixedly connected with is used for driving drive wheel 32 pivoted driving motor 34 on the fixed plate 3. According to the direction of the noise source, the supporting cylinder 41 is driven to rotate by the driving motor 34, so that the angle of the noise detector 1 is adjusted, the noise detection equipment faces the noise source, and a better detection effect is ensured.
The lower end face of the fixed plate 3 is fixedly connected with a universal wheel 35 with a braking function. Be convenient for remove check out test set through universal wheel 35, universal wheel 35 has the brake function and is convenient for remove check out test set to can check out test set fix after detecting the place. In order to move the detection device, a handle 36 is fixedly connected to the upper end of the fixing frame 31.
Specific implementation of this example:
when noise detection is performed, the detection device is moved to a noise detection place through the handle 36, and the universal wheel 35 is locked. The electric screw rod lifter 42 drives the turnover assembly 5 to move upwards along the axial direction of the support cylinder 41, the turnover motor 52 drives the mounting plate 51 to rotate 180 degrees clockwise, and the support cylinder 41 is driven to rotate by the driving motor 34 according to the direction of the noise source, so that the angle of the noise detector 1 is adjusted.
After the noise detection is completed, the turnover motor 52 drives the mounting plate 51 to rotate 180 degrees counterclockwise, the electric screw rod lifter 42 drives the turnover assembly 5 to move downward along the axis direction of the supporting cylinder 41, and the noise detector 1 is accommodated in the cavity of the supporting cylinder 41.

Claims (4)

1. An occupational health detection device for food production comprises a noise detector (1) and a fixing device (2), and is characterized in that the fixing device (2) comprises a fixing plate (3), a supporting assembly (4) and a turnover assembly (5), the supporting assembly (4) is installed on the fixing plate (3), the supporting assembly (4) comprises a supporting cylinder (41) and two linked electric lead screw lifters (42), the supporting cylinder (41) is a cylindrical cylinder with a cavity, the upper end face of the supporting cylinder (41) is provided with an accommodating port (43) communicated with the inner cavity of the supporting cylinder, a motor of the electric lead screw lifter (42) is fixedly connected to the side wall of the inner cavity of the supporting cylinder (41), a lead screw of the electric lead screw lifter (42) penetrates through the upper end face of the supporting cylinder (41), the turnover assembly (5) comprises a mounting plate (51) and a turnover motor (52), upset motor (52) fixed connection is in one of them lead screw upper end of electric screw lift (42), the output shaft and mounting panel (51) fixed connection of upset motor (52), a lateral wall and another lead screw upper end of electric screw lift (42) of keeping away from upset motor (52) are rotated and are connected mounting panel (51), noise detector (1) fixed connection is on mounting panel (51), the open area who holds mouth (43) is greater than the fixed area of noise detector (1) and mounting panel (51).
2. Occupational health detection apparatus for food production according to claim 1, wherein, the upper end surface of the fixing plate (3) is fixedly connected with two fixing frames (31) which are arranged in parallel, the fixed frame (31) is symmetrically arranged along the diameter of the fixed plate (3), the supporting cylinder (41) is rotationally connected with the fixed frame (31), the lower end of the supporting cylinder (41) is arc-shaped, the arc center falls on the axis of the rotating shaft of the supporting cylinder (41), the cambered surface of the supporting cylinder (41) is fixedly connected with a rotating gear (44), the fixed plate (3) is rotatably connected with a driving wheel (32), the circumferential side wall of the driving wheel (32) is fixedly connected with a driving tooth (33) meshed with the rotating tooth (44), and a driving motor (34) for driving the driving wheel (32) to rotate is fixedly connected to the fixing plate (3).
3. The occupational health detection device for food production according to claim 2, wherein universal wheels (35) with a braking function are fixedly connected to the lower end face of the fixing plate (3).
4. Occupational health detection equipment for food production according to claim 3, wherein a handle (36) is fixedly connected to the upper end of the fixing frame (31).
CN202010191091.7A 2020-03-18 2020-03-18 Occupational health check out test set for food production Expired - Fee Related CN111473216B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010191091.7A CN111473216B (en) 2020-03-18 2020-03-18 Occupational health check out test set for food production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010191091.7A CN111473216B (en) 2020-03-18 2020-03-18 Occupational health check out test set for food production

Publications (2)

Publication Number Publication Date
CN111473216A true CN111473216A (en) 2020-07-31
CN111473216B CN111473216B (en) 2022-02-01

Family

ID=71747999

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010191091.7A Expired - Fee Related CN111473216B (en) 2020-03-18 2020-03-18 Occupational health check out test set for food production

Country Status (1)

Country Link
CN (1) CN111473216B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115230788A (en) * 2022-07-22 2022-10-25 青岛理工大学 Mine safety measures auxiliary device

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710605A1 (en) * 1976-06-02 1977-12-15 Prontophot Holding Ag LABELING MACHINE
CN101561075A (en) * 2008-04-17 2009-10-21 三菱电机株式会社 Turning base for display unit
GB2490893A (en) * 2011-05-13 2012-11-21 Fire Fighting Entpr Ltd Angularly adjustable mounting
TWM463031U (en) * 2013-04-10 2013-10-01 Chin-Chou Chen Easy-to-store LCD screen bracket
CN106402608A (en) * 2016-09-26 2017-02-15 东莞市联洲知识产权运营管理有限公司 Concealed type multidirectional adjustable security camera
CN206993238U (en) * 2017-05-27 2018-02-09 新昌县城南乡量新机械厂 A kind of smart home detecting head storage device
CN209039486U (en) * 2018-09-25 2019-06-28 泰州市乐太食品有限公司 A kind of hygienic detection device of fried food
CN209511504U (en) * 2018-12-10 2019-10-18 绍兴博华计算机技术有限公司 A kind of examination register information acquisition system
CN209943888U (en) * 2019-05-05 2020-01-14 安徽绘之初科技有限公司 Reading device capable of adjusting image angle
CN209960174U (en) * 2019-06-17 2020-01-17 岑柯晓 Building engineering management video acquisition equipment
CN210138690U (en) * 2019-01-18 2020-03-13 广东科贸职业学院 Food detection table

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710605A1 (en) * 1976-06-02 1977-12-15 Prontophot Holding Ag LABELING MACHINE
CN101561075A (en) * 2008-04-17 2009-10-21 三菱电机株式会社 Turning base for display unit
GB2490893A (en) * 2011-05-13 2012-11-21 Fire Fighting Entpr Ltd Angularly adjustable mounting
TWM463031U (en) * 2013-04-10 2013-10-01 Chin-Chou Chen Easy-to-store LCD screen bracket
CN106402608A (en) * 2016-09-26 2017-02-15 东莞市联洲知识产权运营管理有限公司 Concealed type multidirectional adjustable security camera
CN206993238U (en) * 2017-05-27 2018-02-09 新昌县城南乡量新机械厂 A kind of smart home detecting head storage device
CN209039486U (en) * 2018-09-25 2019-06-28 泰州市乐太食品有限公司 A kind of hygienic detection device of fried food
CN209511504U (en) * 2018-12-10 2019-10-18 绍兴博华计算机技术有限公司 A kind of examination register information acquisition system
CN210138690U (en) * 2019-01-18 2020-03-13 广东科贸职业学院 Food detection table
CN209943888U (en) * 2019-05-05 2020-01-14 安徽绘之初科技有限公司 Reading device capable of adjusting image angle
CN209960174U (en) * 2019-06-17 2020-01-17 岑柯晓 Building engineering management video acquisition equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
何国庆等: "《食品微生物检验技术》", 30 November 2016, 中国质检出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115230788A (en) * 2022-07-22 2022-10-25 青岛理工大学 Mine safety measures auxiliary device

Also Published As

Publication number Publication date
CN111473216B (en) 2022-02-01

Similar Documents

Publication Publication Date Title
CN111473216B (en) Occupational health check out test set for food production
CN100586644C (en) Vehicle main reducing gear pre-tighten device and pre-tighten method
CN107234630B (en) A kind of the adjustment structure and its application method of industrial robot wrist gear backlash
CN105855202A (en) Prompting device for illuminating lamp in power plant
CN210346584U (en) Automobile wheel hub detection device
CN214426721U (en) Mounting bracket for engineering detection
CN113484413B (en) Flaw detection device for seamless steel pipe and flaw detection method thereof
CN217901515U (en) Friction coefficient measuring device between wiper blade and glass
CN216285130U (en) Portable gas detector with high detection accuracy for environmental monitoring
CN105202153A (en) Welding manipulator horizontal gun rotating mechanism clearance-less gear and output transmission device
CN210625560U (en) Concentricity detection device for mechanical arm machining part
CN209027709U (en) A kind of bearing frictional torque test fixture
CN211954086U (en) Transmission structure for online thickness detection of large-diameter stainless steel welded pipe
CN219224732U (en) Flue gas detection probe convenient to extend
CN210423623U (en) Electric push rod
CN209850751U (en) Clamping device for clamping inner wall of test piece
CN218172268U (en) Supporting device of wheel flaw detector
CN218992152U (en) Mounting structure for bearing pedestal
CN210625520U (en) Detection apparatus for radial runout and end runout of manipulator processing part
CN217593116U (en) False tooth scanner
CN221037329U (en) Turbine worm clearance detection device
CN213933536U (en) Torque-reducing nipple friction coefficient measuring device
CN220943335U (en) Supporting mechanism for beveling machine
CN218174523U (en) Lifting device
CN110793977B (en) Glass substrate contrast detection device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220201