CN215371849U - Support that occupational health sampling was used - Google Patents
Support that occupational health sampling was used Download PDFInfo
- Publication number
- CN215371849U CN215371849U CN202121350721.7U CN202121350721U CN215371849U CN 215371849 U CN215371849 U CN 215371849U CN 202121350721 U CN202121350721 U CN 202121350721U CN 215371849 U CN215371849 U CN 215371849U
- Authority
- CN
- China
- Prior art keywords
- internal thread
- thread pipe
- base
- sliding
- sampling
- 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.)
- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 33
- 230000036541 health Effects 0.000 title claims abstract description 21
- 230000003139 buffering effect Effects 0.000 claims abstract 4
- 125000003003 spiro group Chemical group 0.000 claims description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 208000028571 Occupational disease Diseases 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of sanitary sampling, in particular to a bracket for sampling occupational health, which comprises a base, a sliding rod is vertically and fixedly connected to the bottom of the base, a sliding sleeve is connected to the sliding rod in a sliding manner, a first positioning hole is formed in the sliding sleeve, a first positioning pin is screwed in the first positioning hole, a plurality of supporting legs are hinged on the base at equal intervals and are positioned on the same circumference, the middle part of the supporting leg is connected with the sliding sleeve through a telescopic structure, the telescopic structure comprises a first internal thread pipe, a screw rod and a second internal thread pipe, one end of the first internal thread pipe is hinged to the sliding sleeve, the other end of the first internal thread pipe is screwed to the screw rod, one end of the second internal thread pipe is hinged to the middle of the supporting leg, the other end of the second internal thread pipe is screwed to the screw rod, and the top end of the base is connected with a support plate through a buffering structure. The utility model can improve the stability of the sampling bracket in use.
Description
Technical Field
The utility model relates to the technical field of sanitation sampling, in particular to a bracket for sampling occupational sanitation.
Background
The occupational health research aims at preventing the health of workers from being damaged by harmful factors in the process of occupational activities, wherein the health of the workers comprises the influence of a labor environment on the health of workers and countermeasures for preventing occupational hazards, all workers engaged in the labor can be kept healthy in the aspects of physique, spirit, social adaptation and the like only by creating reasonable labor working conditions, and the absenteeism of injuries and diseases related to occupational diseases can be reduced only by preventing the occupational diseases and the diseases related to the occupational activities, so that the occupational health actually means the prevention of the injuries or the diseases caused by the occupational disease hazardous factors in various jobs, and belongs to the preventive medicine.
At present, the sanitary sampling support has some defects, when the sanitary sampling support is used outdoors, because instrument equipment for sampling needs to be placed on a support plate at the top, the mass of the instrument equipment is large, the existing sampling support is small in most sizes in order to save occupied space, the sampling support is light in weight and light in feet after the instrument equipment is placed on the sampling support, and the sanitary sampling support is not enough in stability and can be toppled when being influenced by wind power.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the sampling support in the prior art is low in stability, and provides a support for sampling in occupational health.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a support that occupational health sampling was used, the on-line screen storage device comprises a base, the vertical rigid coupling in base bottom has the slide bar, slidable is connected with the sliding sleeve on the slide bar, first locating hole has been seted up on the sliding sleeve, the spiro union has first locating pin in the first locating hole, equidistant the articulating has a plurality of landing legs, and is a plurality of on the base the landing leg is in on same circumference, the landing leg middle part through extending structure with the sliding sleeve is connected, extending structure includes first internal thread pipe, screw rod and second internal thread pipe, first internal thread pipe one end is articulated extremely the sliding sleeve, first internal thread pipe other end spiro union to the screw rod, second internal thread pipe one end articulates to the landing leg middle part, second internal thread pipe other end spiro union to the screw rod, the base top is connected with the mounting panel through buffer structure.
Preferably, buffer structure includes slide pipe, guide bar and buffer spring, the rotatable installation of slide pipe bottom through rotating-structure is in on the base, guide bar one end slidable cooperation is in the slide pipe, the guide bar other end rigid coupling is in on the mounting panel, buffer spring overlaps and establishes on the guide bar.
Preferably, the rotating structure comprises a rotating pipe and a second positioning pin, the rotating pipe is fixedly connected to the top of the base, the bottom end of the sliding pipe is rotatably installed in the rotating pipe, a second positioning hole is formed in one side of the rotating pipe, and the second positioning pin is screwed in the second positioning hole.
Preferably, the bottom ends of the supporting legs are rotatably provided with universal wheels.
The bracket for sampling occupational health provided by the utility model has the beneficial effects that: this support that occupational health sampling was used passes through drive screw and rotates at first internal thread pipe and second internal thread pipe, can change the distance between first internal thread pipe and the second internal thread pipe to change the angle between landing leg and ground, the angle between landing leg and ground is littleer, ground is just also higher to the stability that the landing leg supported, when wind-force is great, the accessible reduces the contained angle between landing leg and ground and improves the holistic stability of support, thereby improve the stability of sampling instrument on the mounting panel.
Drawings
Fig. 1 is a schematic structural diagram of a bracket for sampling occupational health, which is provided by the utility model.
Fig. 2 is a front view of a bracket for sampling occupational health according to the utility model.
Fig. 3 is a side view of a bracket for occupational health sampling according to the present invention.
Fig. 4 is an enlarged view of the bracket for sampling occupational health, which is provided by the utility model, at the position A.
In the figure: the device comprises a base 1, a sliding rod 2, a sliding sleeve 3, a first positioning hole 4, a first positioning pin 5, a first internal threaded pipe 6, a screw 7, a second internal threaded pipe 8, a supporting leg 9, a universal wheel 10, a rotating pipe 11, a second positioning hole 12, a second positioning pin 13, a sliding pipe 14, a guide rod 15, a buffer spring 16 and a support plate 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a support for sampling occupational health comprises a base 1, a sliding rod 2 is vertically and fixedly connected with the bottom of the base 1, a sliding sleeve 3 is slidably connected with the sliding rod 2, a first positioning hole 4 is arranged on the sliding sleeve 3, a first positioning pin 5 is screwed in the first positioning hole 4, a plurality of supporting legs 9 are hinged on the base 1 at equal intervals, the plurality of supporting legs 9 are positioned on the same circumference, universal wheels 10 are rotatably arranged at the bottom ends of the supporting legs 9, the middle parts of the supporting legs 9 are connected with the sliding sleeve 3 through telescopic structures, each telescopic structure comprises a first internal thread pipe 6, screw rod 7 and second internal thread pipe 8, 6 one ends of first internal thread pipe are articulated to sliding sleeve 3, and 6 other end spiro couplings of first internal thread pipe are to screw rod 7, and 8 one ends of second internal thread pipe are articulated to 9 middle parts of landing leg, and 8 other end spiro couplings of second internal thread pipe are to screw rod 7, and 1 top of base is connected with mounting panel 17 through buffer structure. Through drive screw 7 at first internal thread pipe 6 and the rotation of second internal thread pipe 8, can change the distance between first internal thread pipe 6 and the second internal thread pipe 8, thereby change the angle between landing leg 9 and ground, the angle between landing leg 9 and ground is less, ground is just higher to the stability that landing leg 9 supported, when wind-force is great, the accessible reduces the contained angle between landing leg 9 and ground and improves the holistic stability of support, thereby improve the stability of sampling instrument on mounting panel 17.
Buffer structure includes slide pipe 14, guide bar 15 and buffer spring 16, rotatable the installing on base 1 of slide pipe 14 bottom through rotating-structure, rotating-structure includes rotating-tube 11 and second locating pin 13, the rotating-tube 11 rigid coupling is at 1 top of base, rotatable the installing in rotating-tube 11 of slide pipe 14 bottom, second locating hole 12 has been seted up to rotating-tube 12 one side, second locating pin 13 spiro union is in second locating hole 12, the cooperation of 15 one ends slidable of guide bar is in slide pipe 14, 15 other end rigid couplings of guide bar are on mounting panel 17, buffer spring 16 covers is established on guide bar 15. Buffer structure passes through buffer spring 16 and can cushion protection to mounting panel 17 to protect the sampling instrument on mounting panel 17, can carry out angle modulation to the sampling instrument on mounting panel 17 through the cooperation of rotating tube 11 and second locating pin 13, make more nimble of sampling instrument when using.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. The support for occupational health sampling is characterized by comprising a base (1), a sliding rod (2) is fixedly connected to the bottom of the base (1) in a vertical mode, a sliding sleeve (3) is connected to the sliding rod (2) in a sliding mode, a first positioning hole (4) is formed in the sliding sleeve (3), a first positioning pin (5) is screwed in the first positioning hole (4), a plurality of supporting legs (9) are hinged to the base (1) at equal intervals, the supporting legs (9) are located on the same circumference, the middle of each supporting leg (9) is connected with the sliding sleeve (3) through a telescopic structure, the telescopic structure comprises a first internal thread pipe (6), a screw rod (7) and a second internal thread pipe (8), one end of the first internal thread pipe (6) is hinged to the sliding sleeve (3), and the other end of the first internal thread pipe (6) is screwed to the screw rod (7), second internal thread pipe (8) one end is articulated extremely landing leg (9) middle part, second internal thread pipe (8) other end spiro union to screw rod (7), base (1) top is connected with mounting panel (17) through buffer structure.
2. The bracket for sampling occupational health as claimed in claim 1, wherein the buffering structure comprises a sliding tube (14), a guide rod (15) and a buffering spring (16), the bottom end of the sliding tube (14) is rotatably mounted on the base (1) through a rotating structure, one end of the guide rod (15) is slidably fitted in the sliding tube (14), the other end of the guide rod (15) is fixedly connected to the bracket plate (17), and the buffering spring (16) is sleeved on the guide rod (15).
3. The bracket for sampling occupational health as claimed in claim 2, wherein the rotating structure comprises a rotating tube (11) and a second positioning pin (13), the rotating tube (11) is fixedly connected to the top of the base (1), the bottom end of the sliding tube (14) is rotatably installed in the rotating tube (11), a second positioning hole (12) is formed in one side of the rotating tube (11), and the second positioning pin (13) is screwed in the second positioning hole (12).
4. A support for occupational health sampling according to claim 1, wherein universal wheels (10) are rotatably mounted to the bottom ends of the legs (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121350721.7U CN215371849U (en) | 2021-06-17 | 2021-06-17 | Support that occupational health sampling was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121350721.7U CN215371849U (en) | 2021-06-17 | 2021-06-17 | Support that occupational health sampling was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215371849U true CN215371849U (en) | 2021-12-31 |
Family
ID=79635420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121350721.7U Expired - Fee Related CN215371849U (en) | 2021-06-17 | 2021-06-17 | Support that occupational health sampling was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215371849U (en) |
-
2021
- 2021-06-17 CN CN202121350721.7U patent/CN215371849U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |