CN205102827U - A telescoping shoring column device for fixing surveyor's level - Google Patents
A telescoping shoring column device for fixing surveyor's level Download PDFInfo
- Publication number
- CN205102827U CN205102827U CN201520912778.XU CN201520912778U CN205102827U CN 205102827 U CN205102827 U CN 205102827U CN 201520912778 U CN201520912778 U CN 201520912778U CN 205102827 U CN205102827 U CN 205102827U
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- China
- Prior art keywords
- connecting rod
- locating piece
- notch
- column device
- sleeve
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Abstract
The utility model discloses a telescoping shoring column device for fixing surveyor's level, support including footstock and footstock lower extreme, the support comprises three support link, and even support link includes first connecting rod, second connecting rod and mounting, the inside cavity of first connecting rod, and the terminal surface is opened before the first connecting rod has connecting rod notch and location notch, mounting and second connecting rod are located first connecting rod, and the mounting is fixed at second connecting rod top, the mounting includes the casing and lies in supporting shoe, sleeve and the spring of casing, and the cover has the spring on the supporting shoe, overlaps the barrel casing at the supporting shoe both ends, the sleeve side even has first locating piece, and even there is the second locating piece sleeve upper end, and first locating piece side is opened has first constant head tank, and second locating piece side is opened there is the second constant head tank, the utility model discloses the regulation of telescopic bracket's realization height and the shrink of the interior second connecting rod of support are used more to make things convenient for safety.
Description
Technical field
The utility model relates to a kind of support, is specifically related to a kind of telescoping shoring column device for fixing spirit-leveling instrument.
Background technology
In mapping process, spirit-leveling instrument is the instrument measuring the discrepancy in elevation between ground point according to measurement of the level principle, spirit-leveling instrument has the polytypes such as tilting level, automatic compensated level, laser level, digital level, when utilizing spirit-leveling instrument to measure, generally needing spirit-leveling instrument to be erected at and measuring on foot rest.At present, the measurement foot rest used is general tripod, but tripod in use exists some problems, and some spirit-leveling instrument A-frame uses wooden support, and volume and weight is comparatively large and use inconvenient.In some tripod use procedure, although the collapsible relieving of the rack leg of A-frame, increase stent length, in use, there is certain potential safety hazard when the pointed portion of tripod uses, supporting structure carries inconvenience.And owing to using the height of survey crew of spirit-leveling instrument to be not quite similar, the spirit-leveling instrument support of certain altitude uses for the people of different height, uses inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of telescoping shoring column device for fixing spirit-leveling instrument, and in the adjustment of the realization of this telescope support height and support, the contraction of second connecting rod, uses more convenient safety.
To achieve these goals, the technical solution of employing is the utility model:
A kind of telescoping shoring column device for fixing spirit-leveling instrument, comprise the support of footstock and footstock lower end, support is made up of three support link, described support link comprises first connecting rod, second connecting rod and fixture, first connecting rod inner hollow, fixture and second connecting rod are positioned at first connecting rod, described fixture comprises housing, back-up block is provided with in described housing, sleeve and spring, housing is fixed on second connecting rod upper end, spring housing is on back-up block, jacket casing is at the two ends of spring, described sleeve side is connected with the first locating piece, sleeve upper end is connected with the second locating piece.
Preferably, described sleeve is set to two, and sleeve side opens hole, and the first locating piece is connected to outside through hole.
Preferably, described first locating piece inner hollow, the first locating piece side has the first locating slot, and the second locating piece side has the second locating slot.
Preferably, described first connecting rod front end face has connecting rod notch and locating notch, and described locating notch arranges multiple, and multiple locating notch is evenly distributed on two ends, connecting rod notch left and right.
Preferably, described three support link tops are connected with footstock respectively, and three support link are connected tapered shape, and described first connecting rod and second connecting rod adopt aluminum alloy materials to make.
Preferably, described spring connects with the inwall of sleeve side, and described back-up block passes through hole and connects with the first locating piece inwall.
Preferably, described first locating piece is connected with locating notch side, and the second locating piece is connected with connecting rod notch side.
The beneficial effects of the utility model are:
The utility model is used for the telescoping shoring column device of fixing spirit-leveling instrument, the mode that rack rod adopts first connecting rod and second connecting rod to be combined, and uses more convenient.Second connecting rod top is connected with fixture, by controlling the second fixed block, fixture is connected to second connecting rod at the inner upward sliding of first connecting rod, and second connecting rod can be positioned at first connecting rod inside completely, avoid the operation that second connecting rod head need unload, use faster.Because second connecting rod head is sharper, after second connecting rod is positioned at first connecting rod inside, carry safer.Described fixture and locating notch with the use of time, because locating notch is provided with multiple, by controlling back-up block, sleeve and spring, determine the link position of fixture and locating notch, and then determine the length that second connecting rod stretches out, for the mapping worker of differing heights, more convenient practicality.
Accompanying drawing explanation
Fig. 1 is the telescoping shoring column device one-piece construction schematic diagram for fixing spirit-leveling instrument.
Fig. 2 is second connecting rod one-piece construction schematic diagram.
Fig. 3 is the Integral connection structure schematic diagram of back-up block, sleeve and spring.
Fig. 4 is the overall decomposition texture schematic diagram of back-up block, sleeve, spring.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
Composition graphs 1 to Fig. 4, a kind of telescoping shoring column device for fixing spirit-leveling instrument, comprise the support 2 of footstock 1 and footstock 1 lower end, described support 2 is made up of three support link 3, the top of described support link 3 is connected with the lower surface of footstock 1 respectively, make 2 supports be triangular pyramidal shape after support link 3 is connected, in footstock 1, have the footstock fixed orifice for fixing spirit-leveling instrument.Described support link 3 comprises first connecting rod 31, second connecting rod 32 and fixture 33, first connecting rod 31 inner hollow, first connecting rod 31 front end face has connecting rod notch 311 and locating notch 312, connecting rod notch 311 and locating notch 312 are rectangle shape, described locating notch 312 is arranged at multiple, and multiple locating notch 312 is uniformly distributed and is connected to the two ends, left and right of connecting rod notch 311.Due to first connecting rod 31 inner hollow, fixture 33 and second connecting rod 32 are positioned at first connecting rod 31, and fixture 33 is fixed on second connecting rod 32 top.
Described fixture 33 comprises housing 331 and is positioned at the back-up block 332 of housing, sleeve 333 and spring 334, and on back-up block 332, cover has spring 334, and back-up block 332 is positioned on spring 334.Spring 334 connects with the inwall of the side of sleeve 333, and spring 334 just in time withstands on sleeve 333 inwall, and sleeve 333 side outer wall connects the first locating piece 335, and sleeve 333 outer upper end outer wall connects the second locating piece 336.Described sleeve 333 of stating is set to two, and described sleeve 333 side opens hole, and the first locating piece 334 is connected to outside through hole, described first locating piece 334 inner hollow, and back-up block 332 connects with the first locating piece 335 inwall through after through hole.First locating piece 335 side has the first locating slot 337, and described second locating piece 336 side has the second locating slot 338.Described housing 331 side has the first housing bore and the second housing bore, and the first locating piece 335 is connected with locating notch 312 inner face through after the first housing bore, and the second locating piece 336 is connected with connecting rod notch 311 inner face adaptation through after the second housing bore.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (7)
1. the telescoping shoring column device for fixing spirit-leveling instrument, it is characterized in that, comprise the support of footstock and footstock lower end, support is made up of three support link, described support link comprises first connecting rod, second connecting rod and fixture, first connecting rod inner hollow, fixture and second connecting rod are positioned at first connecting rod, described fixture comprises housing, back-up block is provided with in described housing, sleeve and spring, housing is fixed on second connecting rod upper end, spring housing is on back-up block, jacket casing is at the two ends of spring, described sleeve side is connected with the first locating piece, sleeve upper end is connected with the second locating piece.
2. a kind of telescoping shoring column device for fixing spirit-leveling instrument according to claim 1, it is characterized in that, described sleeve is set to two, and sleeve side opens hole, and the first locating piece is connected to outside through hole.
3. a kind of telescoping shoring column device for fixing spirit-leveling instrument according to claim 1 and 2, is characterized in that, described first locating piece inner hollow, and the first locating piece side has the first locating slot, and the second locating piece side has the second locating slot.
4. a kind of telescoping shoring column device for fixing spirit-leveling instrument according to claim 1, it is characterized in that, described first connecting rod front end face has connecting rod notch and locating notch, and described locating notch arranges multiple, and multiple locating notch is evenly distributed on two ends, connecting rod notch left and right.
5. a kind of telescoping shoring column device for fixing spirit-leveling instrument according to claim 1, it is characterized in that, described three support link tops are connected with footstock respectively, and three support link are connected tapered shape, and described first connecting rod and second connecting rod adopt aluminum alloy materials to make.
6. a kind of telescoping shoring column device for fixing spirit-leveling instrument according to claim 3, it is characterized in that, described spring connects with the inwall of sleeve side, and described back-up block passes through hole and connects with the first locating piece inwall.
7. a kind of telescoping shoring column device for fixing spirit-leveling instrument according to claim 4, it is characterized in that, described first locating piece is connected with locating notch side, and the second locating piece is connected with connecting rod notch side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520912778.XU CN205102827U (en) | 2015-11-16 | 2015-11-16 | A telescoping shoring column device for fixing surveyor's level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520912778.XU CN205102827U (en) | 2015-11-16 | 2015-11-16 | A telescoping shoring column device for fixing surveyor's level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102827U true CN205102827U (en) | 2016-03-23 |
Family
ID=55518604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520912778.XU Expired - Fee Related CN205102827U (en) | 2015-11-16 | 2015-11-16 | A telescoping shoring column device for fixing surveyor's level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102827U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378674A (en) * | 2016-10-17 | 2017-02-08 | 无锡市日升化工有限公司 | Positioning grinding machine used for metal surface processing grinding |
| CN108476875A (en) * | 2018-03-30 | 2018-09-04 | 重庆乐农生态农业综合开发有限公司 | A kind of high yield shaping method of sinocalamus latiflorus bamboo shoot |
-
2015
- 2015-11-16 CN CN201520912778.XU patent/CN205102827U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378674A (en) * | 2016-10-17 | 2017-02-08 | 无锡市日升化工有限公司 | Positioning grinding machine used for metal surface processing grinding |
| CN108476875A (en) * | 2018-03-30 | 2018-09-04 | 重庆乐农生态农业综合开发有限公司 | A kind of high yield shaping method of sinocalamus latiflorus bamboo shoot |
| CN108476875B (en) * | 2018-03-30 | 2020-07-31 | 重庆乐农生态农业综合开发有限公司 | High-yield shaping method of dendrocalamus latiflorus shoots |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20161116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |