CN208780201U - A kind of combined type forced centering observation mark pier - Google Patents
A kind of combined type forced centering observation mark pier Download PDFInfo
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- CN208780201U CN208780201U CN201821757259.0U CN201821757259U CN208780201U CN 208780201 U CN208780201 U CN 208780201U CN 201821757259 U CN201821757259 U CN 201821757259U CN 208780201 U CN208780201 U CN 208780201U
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- Prior art keywords
- bevel gear
- adjusting rod
- pier
- turnbarrel
- elevating lever
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- 230000003028 elevating effect Effects 0.000 claims abstract description 35
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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Abstract
The utility model belongs to aided measurement device technical field, discloses a kind of combined type forced centering observation mark pier.The utility model includes device noumenon and lifting rotation mechanism, device noumenon includes that the forced centering bidding quotation set gradually from top to bottom, prism measurement pedestal, pier body and pedestal, rotating mechanism include turnbarrel, first bevel gear, second bevel gear and adjusting rod；Turnbarrel rotates the upper end for being connected to pier body, and first bevel gear is fixed on turnbarrel lower part；Adjusting rod, which rotates, is connected to the side of pier body, and one end of adjusting rod is set to that pier is external, and second bevel gear is fixed on the other end of adjusting rod, and second bevel gear is meshed with first bevel gear；Elevating mechanism includes elevating lever, and the lower thread of elevating lever is connected on turnbarrel；The top of elevating lever is fixed with the first rotation hand wheel, and one end of adjusting rod is connected with the second rotation hand wheel.The utility model structure is simple, low in cost, can easily realize the both view angle adjustment of instrument or prism holder.
Description
Technical field
The utility model belongs to aided measurement device technical field, and in particular to a kind of combined type forced centering observation mark
Pier.
Background technique
In field inspection, intervisibility is originally between some forced centering observation mark piers, but accumulate over a long period, between sight
Due to arboreal growth, many factors such as construction interference are marked and are difficult to intervisibility because blocking a little between pier.Equally, required precision compared with
In high cavity engineering construction, the generally embedded concrete forced centering observation mark pier of measurement primary traverse, originally two are marked between piers
It is intervisibility, but has cross jamming in the construction process, easily encounters in the guide line survey in later period, repetition measurement and hindered between two observation piers
Hinder object to block, need Iterim Change height of sighting line, only sets up higher could smoothly observe by instrument or prism.Otherwise it is difficult to
Implement effectively observation.
In the prior art, change instrument or prism holder visual angle are realized generally by motor and hydraulic cylinder, such as patent
Application No. is the Chinese granted patent of CN201621251909.5, this mode not only needs constantly to provide power supply, in field
Difficult local electric resources of powering are more precious, and using motor and hydraulic cylinder significantly improve observation mark pier at
This, is unfavorable for popularizing.
Utility model content
In order to solve the above problems existing in the present technology, the utility model aim is to provide a kind of combined type pressure and returns
Heart observation mark pier.The utility model structure is simple, low in cost, can easily realize the both view angle adjustment of instrument or prism holder.
The technology employed by the present utility model is
A kind of combined type forced centering observation mark pier, including device noumenon and lifting rotation mechanism, device noumenon include from
Forced centering bidding quotation, prism measurement pedestal, pier body and pedestal, the lifting rotation mechanism that top to bottm is set gradually include rising
Descending mechanism and rotating mechanism, rotating mechanism include turnbarrel, first bevel gear, second bevel gear and adjusting rod；The rotation
Sleeve rotating is connected to the upper end of pier body, and first bevel gear is fixed on turnbarrel lower part；The adjusting rod rotation is connected to pier
The side of body, one end of adjusting rod are set to that pier is external, and the other end is set in pier body, and second bevel gear is fixed on adjusting rod
The other end, and second bevel gear is meshed with first bevel gear；
The elevating mechanism includes elevating lever, and the lower thread of elevating lever is connected on turnbarrel, the upper end of elevating lever
It is fixedly connected with prism measurement pedestal；
The top of the elevating lever is fixed with the first rotation hand wheel, and one end of adjusting rod is removably connected with the second rotation
Handwheel.
It may further be preferable that the outer end of the elevating lever is provided with external screw thread, the upper end of turnbarrel is provided with screw thread
Slot, elevating lever are threadedly connected in thread groove.
It is even furthermore preferable that one end of the adjusting rod is polygonized structure, the middle part of the second rotation hand wheel is arranged
There is the polygonal hole with the installation of the one end fits of adjusting rod.
It is even furthermore preferable that the middle part of the adjusting rod is greater than the enlarged diameter section at both ends, and enlarged diameter section for diameter
Clearance fit is installed in pier body.
First bevel gear is wrapped in inside it is even furthermore preferable that being provided in pier body corresponding to first bevel gear
The first cavity, first bevel gear and the first cavity clearance cooperate.
Second bevel gear is wrapped in inside it is even furthermore preferable that being provided in pier body corresponding to second bevel gear
The second cavity, second bevel gear and the second cavity clearance cooperate.
The utility model has the following beneficial effects:
The utility model structure is simple, low in cost, eliminates existing motor and hydraulic cylinder, has saved cost, passes through
Rotating the second rotation hand wheel drives adjusting rod, second bevel gear, first bevel gear and turnbarrel successively to rotate, and realizes instrument
Or the visual angle effect of prism holder in a circumferential direction；Elevating lever is threadedly coupled with turnbarrel, firm to set, and passes through adjusting
First rotation hand wheel drives elevating lever to rotate in turnbarrel, thus realize the lifting of elevating lever, it is final to realize instrument or rib
Visual angle effect of the mirror holder on high speed direction can easily realize the both view angle adjustment of instrument or prism holder.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1- forced centering bidding quotation；2- prism measures pedestal；3- pier body；4- pedestal；5- turnbarrel；6- first is bored
Gear；7- second bevel gear；8- adjusting rod；9- elevating lever；The first rotation hand wheel of 10-；The second rotation hand wheel of 11-.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further elaborated the utility model.
As shown in Figure 1, a kind of combined type forced centering observation mark pier of the present embodiment, including device noumenon and lifting rotation
Mechanism, device noumenon include the forced centering bidding quotation 1 set gradually from top to bottom, prism measurement pedestal 2, pier body 3 and pedestal
4, the lifting rotation mechanism includes elevating mechanism and rotating mechanism, and rotating mechanism includes turnbarrel 5, first bevel gear 6,
Two bevel gears 7 and adjusting rod 8；The turnbarrel 5 rotates the upper end for being connected to pier body 3, and first bevel gear 6 is fixed on rotary sleeve
5 lower parts of cylinder；The adjusting rod 8 rotates the side for being connected to pier body 3, and one end of adjusting rod 8 is set to outside pier body 3, and the other end is set
It is placed in pier body 3, second bevel gear 7 is fixed on the other end of adjusting rod 8, and second bevel gear 7 is nibbled with 6 phase of first bevel gear
It closes；
The elevating mechanism includes elevating lever 9, and the lower thread of elevating lever 9 is connected on turnbarrel 5, elevating lever 9
Upper end is fixedly connected with prism measurement pedestal 2；
The top of the elevating lever 9 is fixed with the first rotation hand wheel 10, and one end of adjusting rod 8 is removably connected with second
Rotation hand wheel 11.
Preferably, the outer end of the elevating lever 9 is provided with external screw thread, and the upper end of turnbarrel 5 is provided with thread groove, lifting
Bar 9 is threadedly connected in thread groove.Elevating lever 9 is threadedly connected in thread groove, is needing to go up and down forced centering bidding quotation 1 and prism
When measuring pedestal 2, main story or reversion elevating lever 9 are only needed, connection type is simple, and stability is good.
Preferably, one end of the adjusting rod 8 is polygonized structure, and the middle part of the second rotation hand wheel 11 is provided with and adjusts
The polygonal hole of the one end fits installation of bar 8.One end of adjusting rod 8 is polygonized structure, is cooperated with the second rotation hand wheel 11
, can be stuck by the circumferencial direction of the second rotation hand wheel 11 when installation, so that adjusting rod 8 can while the second rotation hand wheel 11 of rotation
With with rotating together.
Preferably, enlarged diameter section of the middle part of the adjusting rod 8 for diameter greater than both ends, and enlarged diameter section clearance fit
It is installed in pier body 3, can guarantee that adjusting rod 8 will not be removed out of pier body 3 in this way, eliminate animal contact etc. and surprisingly lose
The case where.
Preferably, it is provided in pier body 3 corresponding to first bevel gear 6 and first bevel gear 6 is wrapped in internal first
Cavity, first bevel gear 6 and the first cavity clearance cooperate.First cavity guarantees that first bevel gear 6 is not in apparent shaking,
And first bevel gear 6 can be without hindrance rotation.
Preferably, it is provided in pier body 3 corresponding to second bevel gear 7 and second bevel gear 7 is wrapped in internal second
Cavity, second bevel gear 7 and the second cavity clearance cooperate.Second cavity guarantees that second bevel gear 7 is not in apparent shaking,
And second bevel gear 7 can be without hindrance rotation.
The utility model structure is simple, low in cost, eliminates existing motor and hydraulic cylinder, has saved cost, passes through
Rotating the second rotation hand wheel drives adjusting rod, second bevel gear, first bevel gear and turnbarrel successively to rotate, and realizes instrument
Or the visual angle effect of prism holder in a circumferential direction；Elevating lever is threadedly coupled with turnbarrel, firm to set, and passes through adjusting
First rotation hand wheel drives elevating lever to rotate in turnbarrel, thus realize the lifting of elevating lever, it is final to realize instrument or rib
Visual angle effect of the mirror holder on high speed direction can easily realize the both view angle adjustment of instrument or prism holder.
The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, making any variation in its shape or structure, all the utility model rights that falls into are wanted
The technical solution in confining spectrum is sought, is all fallen within the protection scope of the utility model.
Claims (6)
1. a kind of combined type forced centering observation mark pier, including device noumenon and lifting rotation mechanism, device noumenon include from upper
Forced centering bidding quotation, prism measurement pedestal, pier body and the pedestal set gradually under, it is characterised in that: the lifting rotation
Mechanism includes elevating mechanism and rotating mechanism, and rotating mechanism includes turnbarrel, first bevel gear, second bevel gear and adjusting
Bar；The turnbarrel rotation is connected to the upper end of pier body, and first bevel gear is fixed on turnbarrel lower part；The adjusting rod rotation
Turn to be connected to the side of pier body, one end of adjusting rod is set to that pier is external, and the other end is set in pier body, and second bevel gear is fixed
In the other end of adjusting rod, and second bevel gear is meshed with first bevel gear；
The elevating mechanism includes elevating lever, and the lower thread of elevating lever is connected on turnbarrel, the upper end of elevating lever and rib
Mirror measurement pedestal is fixedly connected；
The top of the elevating lever is fixed with the first rotation hand wheel, and one end of adjusting rod is removably connected with the second rotation hand
Wheel.
2. a kind of combined type forced centering observation mark pier according to claim 1, it is characterised in that: outside the elevating lever
End is provided with external screw thread, and the upper end of turnbarrel is provided with thread groove, and elevating lever is threadedly connected in thread groove.
3. a kind of combined type forced centering observation mark pier according to claim 1, it is characterised in that: the one of the adjusting rod
End is polygonized structure, and the polygonal hole with the installation of the one end fits of adjusting rod is provided in the middle part of the second rotation hand wheel.
4. a kind of combined type forced centering observation mark pier according to claim 1, it is characterised in that: in the adjusting rod
Portion is the enlarged diameter section that diameter is greater than both ends, and enlarged diameter section clearance fit is installed in pier body.
5. a kind of combined type forced centering observation mark pier according to claim 1, it is characterised in that: first bevel gear institute is right
It is provided in the pier body answered and first bevel gear is wrapped in the first internal cavity, first bevel gear is matched with the first cavity clearance
It closes.
6. a kind of combined type forced centering observation mark pier according to claim 1 or 5, it is characterised in that: second bevel gear
It is provided in corresponding pier body and second bevel gear is wrapped in the second internal cavity, second bevel gear and the second cavity clearance
Cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821757259.0U CN208780201U (en) | 2018-10-26 | 2018-10-26 | A kind of combined type forced centering observation mark pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821757259.0U CN208780201U (en) | 2018-10-26 | 2018-10-26 | A kind of combined type forced centering observation mark pier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208780201U true CN208780201U (en) | 2019-04-23 |
Family
ID=66163362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821757259.0U Expired - Fee Related CN208780201U (en) | 2018-10-26 | 2018-10-26 | A kind of combined type forced centering observation mark pier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208780201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006647A (en) * | 2019-12-25 | 2020-04-14 | 中国电建集团中南勘测设计研究院有限公司 | Lifting type invisible observation pier |
-
2018
- 2018-10-26 CN CN201821757259.0U patent/CN208780201U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006647A (en) * | 2019-12-25 | 2020-04-14 | 中国电建集团中南勘测设计研究院有限公司 | Lifting type invisible observation pier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 401-08, Building 1, Jinhang Fortune Building, No. 988, Luming Road, Yandu District, Yancheng, Jiangsu Province, 224000 Patentee after: Yancheng Jubo Survey Co.,Ltd. Address before: Unit 3, No. 24, Guanshan Road, Daye City, Huangshi City, Hubei Province, 435100 Patentee before: DAYE HENGGUANG SURVEY AND MEASUREMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 |