CN210398279U - Special supporting mechanism of empty gas detection surveys - Google Patents
Special supporting mechanism of empty gas detection surveys Download PDFInfo
- Publication number
- CN210398279U CN210398279U CN201921125517.8U CN201921125517U CN210398279U CN 210398279 U CN210398279 U CN 210398279U CN 201921125517 U CN201921125517 U CN 201921125517U CN 210398279 U CN210398279 U CN 210398279U
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- supporting mechanism
- rod
- detection according
- rotating
- lifting
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 239000000758 substrate Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model provides a special supporting mechanism of empty gas detection surveys which characterized in that includes: the lifting part is internally provided with a hollow channel along the axis from the bottom surface, and the hollow channel is internally provided with a section of internal thread; the mounting part is arranged at the top of the lifting part and used for mounting the air detector; the screw rod is arranged in the hollow channel and is in threaded fit with the internal thread, one end of the screw rod is in rotating fit with a base, and the other end of the screw rod is provided with a first bevel gear; the adjusting part comprises a rotating rod arranged on the shaft sleeve, the rotating rod penetrates through a vertical sliding groove on one side of the lifting part, one end of the rotating rod is provided with a second conical tooth, and the first conical tooth is meshed with the second conical tooth; and at least one pair of supporting parts, the upper ends of which are in sliding fit with the lifting chute of the lifting part, and the lower ends of which are fixed on the base plate together with the base. Supplementary detection operation can the outrigger and can provide the altitude mixture control function, and simple structure is stable, and convenient the dismantlement is accomodate.
Description
Technical Field
The utility model relates to a detect the operation, especially relate to a special supporting mechanism of empty gas detection surveys.
Background
The portable air quality detector has the advantages of convenience in carrying, convenience in use and the like, and greatly improves the flexibility of detection operation. In actual detection operation, sometimes, the detector needs to be fixed for a period of time to perform continuous and stable detection, and the detector also needs to be located at an expected height to perform data acquisition, especially in some closed spaces or limited spaces, a certain adjustment needs to be performed on the height, and the detection needs to be performed stably at a preset height so as to improve the detection accuracy. However, current portable air detector does not generally possess and supports stabilizing function, and the instrument with the help of the external world needs more, to this, the utility model provides a supplementary supporting mechanism who detects the operation can the stable stay and can provide altitude mixture control function.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special supporting mechanism of empty gas detection surveys to solve above-mentioned current problem, supplementary detection operation can the stable support and can provide altitude mixture control function, and simple structure is stable, and convenient the dismantlement is accomodate.
The utility model discloses a following technique:
the utility model provides a special supporting mechanism of empty gas detection surveys which characterized in that includes:
the lifting part is internally provided with a hollow channel along the axis from the bottom surface, and the hollow channel is internally provided with a section of internal thread;
the mounting part is arranged at the top of the lifting part and used for mounting the air detector;
the screw rod is arranged in the hollow channel and is in threaded fit with the internal thread, one end of the screw rod is in rotating fit with a base, and the other end of the screw rod is provided with a first bevel gear;
the adjusting part comprises a rotating rod arranged on the shaft sleeve, the rotating rod penetrates through a vertical sliding groove on one side of the lifting part, one end of the rotating rod is provided with a second conical tooth, and the first conical tooth is meshed with the second conical tooth; and
and the upper ends of the at least one pair of supporting parts are in sliding fit with the lifting chute of the lifting part, and the lower ends of the at least one pair of supporting parts and the base are fixed on the base plate together.
Furthermore, the shaft sleeve is arranged on the base plate or the sliding block through the supporting rod.
The other end of the rotating rod is provided with a handle.
The air detector is a portable air detector having an assembly portion that mates with the mounting portion.
The utility model discloses beneficial effect:
the lifting part can be lifted by rotating the handle so as to meet the height requirement of the detection on the data acquisition position; the lift portion receives the injecture of supporting part, and it is stable to go up and down, and overall structure is simple, detachable design, is convenient for accomodate.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a side view of the first embodiment of the present invention.
Fig. 3 is a view a-a in fig. 2.
Fig. 4 is a schematic perspective view of a second embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
Example one
As shown in FIGS. 1 to 3, a supporting mechanism special for air detection comprises:
the lifting part 1 is internally provided with a hollow channel 13 along the axis from the bottom surface, and a section of internal thread 14 is arranged in the hollow channel 13;
the mounting part 10 is arranged at the top of the lifting part 1 and used for mounting the air detector;
the screw rod 2 is arranged in the hollow channel 13 and is in threaded fit with the internal thread 14, one end of the screw rod 2 is in rotating fit with a base 20, and the other end of the screw rod is provided with a first bevel gear 21;
the adjusting part 3 comprises a rotating rod arranged on the shaft sleeve 30, the rotating rod is arranged by penetrating through the vertical chute 11 on one side of the lifting part 1, one end of the rotating rod is provided with second conical teeth 31, the other end of the rotating rod is provided with a handle 32, and the first conical teeth 21 are meshed with the second conical teeth 31; and
at least one pair of support portions 4 has upper ends slidably fitted to the elevating chute 12 of the elevating portion 1 and lower ends fixed to the base plate 5 together with the base 20.
The sleeve 30 is provided on the base plate 5 via a strut 33.
Specifically, in the present embodiment, the support portion 4 includes: the sliding block 42 is in sliding fit in the vertical sliding groove 11; and a vertical rod 41 having one end connected to the slider 42 and the other end provided on the substrate 5. Specifically, montant 41 and slider 42 and base plate 5 are detachable bolt fixed connection, and convenient the dismantlement is convenient for accomodate.
Air detectors, generally, the present design is directed to portable air detectors that generally have a mounting portion that mates with the mounting portion 10.
The air detector may be a detector without a mounting portion, and in this case, the mounting portion 10 is designed to include: an assembly table 101 for supporting the installed air detector; spacing portion 102 locates assembly jig 101 both sides for carry on spacingly to the air detector both sides of installation, include: a stopper plate 103; the telescopic rod 105 is connected between the limiting plate 103 and the assembling table 101; and a spring 104 connected between the stopper plate 103 and the mount 101.
During application, the air detector is arranged on the assembling table 101 and clamped between the limiting plates 103, the air detector is tightened under the action of the springs 104, the air detector is limited and fixed on the assembling table 101, and the stability of the air detector is guaranteed to be improved.
In order to facilitate steering of the mounted detector, the mounting portion 10 further includes: a rotating part 100 including: the locking device comprises a fixed sleeve, a rotating shaft rotationally arranged in the middle of the fixed sleeve and a locking piece arranged on one side of the fixed sleeve and used for locking the rotation of the rotating shaft; the assembly table 101 is arranged on the rotating shaft, and the fixed sleeve is fixed on the top of the lifting part 1.
Thereby, can utilize the rotation of rotation portion according to actual data acquisition's demand, drive assembly table 101 and rotate to rotate through the retaining member locking, fixed direction.
The height position of the lifting unit 1 is adjusted according to a required height. Specifically, the selection can be performed before or after the installation of the detector according to actual conditions. The specific adjusting mode is as follows: the handle 32 is rotated, the rotating rod rotates, the rotation is transmitted to the screw rod 2 perpendicular to the rotating rod through the second bevel gear 31 and the first bevel gear 21, one end of the screw rod 2 is rotatably matched with the base 20, and due to the fact that the screw rod 2 is in threaded fit with the internal thread 14 of the hollow channel 13, the lifting portion 1 has an upward/downward stroke under the rotation of the screw rod 2, specifically, the stroke is limited and supported by the sliding block 42 and the lifting chute 12, during lifting, the sliding block 42 does not move, the sliding block 42, the vertical rod 41 and the base 20 are fixed mechanisms, and the lifting chute 12 of the lifting portion 1 moves upward or downward relative to the sliding block 42, so that lifting is achieved. Because the interior of the lifting part 1 is the hollow channel 13, the lifting part 1 can be lifted within a certain stroke range, and particularly, because the lifting part 1 is lifted, but the height of the adjusting part 3 is kept unchanged, the vertical sliding groove 11 is required to have a certain stroke, so that the lifting part 1 can move to meet the preset range of the adjustable lifting height.
Example two
As shown in fig. 4, the structure of the support part 4 is optimized based on the first embodiment.
Specifically, there are two pairs of the supporting portions 4, and the supporting portions 4 include: the sliding block 42 is in sliding fit in the vertical sliding groove 11; a diagonal rod 411 having one end connected to the slider 42; and a cross bar 412 having one end connected to the other end of the diagonal bar 411 and the other end provided on the substrate 5.
The base plate 5 is provided with a clamping groove 51, a pair of clamping plates 52 is arranged at the notch of the clamping groove 51, and the other end of the cross rod 412 is arranged in the clamping groove 51 and penetrates through the clamping plates 52 to be fixed through a fastener.
At this time, the rod 33 for supporting the sleeve 30 may be provided on the slider 42 because the slider 42 does not move during the elevation process, but the elevating part 1 slides with respect to the slider 42.
Therefore, the inclined rod 411, the cross rod 412, the base plate 5 and the screw rod 2 form a supporting structure similar to a triangle, the supporting effect is further improved, and two pairs of supporting parts 4 are arranged, so that the supporting effect of the mechanism can be well assisted by the supporting parts 4 on the basis of providing a sliding fulcrum, and the stability of the mechanism during operation is favorably ensured.
Specifically, the slanting rod 411 and the slider 42, the cross bar 412, the slanting rod 411 and the substrate 5 are detachably assembled and are fixedly connected through fasteners, and when the device is not used, the device can be detached and is convenient to store.
Claims (10)
1. The utility model provides a special supporting mechanism of empty gas detection surveys which characterized in that includes:
the lifting part (1) is internally provided with a hollow channel (13) along the axis from the bottom surface, and a section of internal thread (14) is arranged in the hollow channel (13);
the mounting part (10) is arranged at the top of the lifting part (1) and is used for mounting the air detector;
the screw rod (2) is arranged in the hollow channel (13) and is in threaded fit with the internal thread (14), one end of the screw rod (2) is in rotating fit with a base (20), and the other end of the screw rod is provided with a first bevel gear (21);
the adjusting part (3) comprises a rotating rod arranged on the shaft sleeve (30), the rotating rod is arranged by penetrating through the vertical chute (11) on one side of the lifting part (1), one end of the rotating rod is provided with a second bevel gear (31), the other end of the rotating rod is provided with a handle (32), and the first bevel gear (21) is meshed with the second bevel gear (31); and
and at least one pair of support sections (4) having upper ends slidably fitted to the lifting chute (12) of the lifting section (1) and lower ends fixed to the base plate (5) together with the base (20).
2. The supporting mechanism dedicated for air detection according to claim 1, wherein: a support (4) comprising:
the sliding block (42) is in sliding fit with the vertical sliding groove (11); and
one end of the vertical rod (41) is connected with the sliding block (42), and the other end is arranged on the substrate (5).
3. The supporting mechanism dedicated for air detection according to claim 1, wherein: there are two pairs of support portions (4), support portions (4) including:
the sliding block (42) is in sliding fit with the vertical sliding groove (11);
a diagonal rod (411) having one end connected to the slider (42); and
one end of the cross bar (412) is connected with the other end of the inclined bar (411), and the other end is arranged on the substrate (5).
4. The supporting mechanism for air detection according to claim 3, wherein: the base plate (5) is provided with a clamping groove (51), a pair of clamping plates (52) is arranged on a notch of the clamping groove (51), and the other end of the cross rod (412) is arranged in the clamping groove (51) and penetrates through the clamping plates (52) through a fastener to be fixed.
5. The supporting mechanism dedicated for air detection according to claim 1, wherein: a mounting portion (10) comprising:
the assembly table (101) is used for supporting the mounted air detector;
and the limiting parts (102) are arranged on two sides of the assembling table (101) and used for limiting two sides of the mounted air detector.
6. The supporting mechanism dedicated for air detection according to claim 1, wherein: a stopper section (102) comprising:
a stopper plate (103);
the telescopic rod (105) is connected between the limiting plate (103) and the assembly table (101); and
and a spring (104) connected between the limit plate (103) and the assembly table (101).
7. The supporting mechanism dedicated for air detection according to claim 5 or 6, wherein: a mounting portion (10) further comprising:
a rotating part (100) comprising: the locking device comprises a fixed sleeve, a rotating shaft rotationally arranged in the middle of the fixed sleeve and a locking piece arranged on one side of the fixed sleeve and used for locking the rotation of the rotating shaft;
the assembly table (101) is arranged on the rotating shaft, and the fixed sleeve is fixed on the top of the lifting part (1).
8. The supporting mechanism dedicated for air detection according to claim 1, wherein: the shaft sleeve (30) is arranged on the base plate (5) through a support rod (33).
9. The supporting mechanism for air detection according to claim 3, wherein: the shaft sleeve (30) is arranged on one of the sliding blocks (42) through the supporting rod (33).
10. The supporting mechanism dedicated for air detection according to claim 1, wherein: the air detector is a portable air detector having a fitting portion fitted with a mounting portion (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125517.8U CN210398279U (en) | 2019-07-18 | 2019-07-18 | Special supporting mechanism of empty gas detection surveys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125517.8U CN210398279U (en) | 2019-07-18 | 2019-07-18 | Special supporting mechanism of empty gas detection surveys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210398279U true CN210398279U (en) | 2020-04-24 |
Family
ID=70355144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921125517.8U Expired - Fee Related CN210398279U (en) | 2019-07-18 | 2019-07-18 | Special supporting mechanism of empty gas detection surveys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210398279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901972A (en) * | 2021-04-06 | 2021-06-04 | 张沈莘 | Road traffic video monitoring pole convenient to carry |
-
2019
- 2019-07-18 CN CN201921125517.8U patent/CN210398279U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901972A (en) * | 2021-04-06 | 2021-06-04 | 张沈莘 | Road traffic video monitoring pole convenient to carry |
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| 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: 20200424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |