CN202599403U - Grade rod support - Google Patents
Grade rod support Download PDFInfo
- Publication number
- CN202599403U CN202599403U CN 201220248397 CN201220248397U CN202599403U CN 202599403 U CN202599403 U CN 202599403U CN 201220248397 CN201220248397 CN 201220248397 CN 201220248397 U CN201220248397 U CN 201220248397U CN 202599403 U CN202599403 U CN 202599403U
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- CN
- China
- Prior art keywords
- levelling pole
- hoop
- outer tube
- directional ball
- chi
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- Expired - Fee Related
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Abstract
The utility model discloses a grade rod support which comprises a grade rod body which is installed vertically, a fixing device, a connection device and a telescopic device. The fixing device comprises a ruler hoop, a fastening bolt, a clamping piece and a round wrench, wherein the ruler hoop is installed on the grade rod body in sleeved mode, the fastening bolt is installed on the ruler hoop through a screw hole, and the clamping piece and the round wrench are respectively installed at two ends of the fastening bolt, and the clamping piece is installed on the inner side of the ruler hoop. The connection device comprises a connection rod and a universal ball installed at the lower end of the connection rod, and the upper end of the connection rod is installed on the ruler hoop. The telescopic device comprises an inner tube, an outer tube and a clamping spring, wherein the upper end of the inner tube is movably connected with the universal ball, the outer tube is installed on the inner tube in sleeved mode, and the clamping spring is installed between the inner tube and the outer tube. The grade rod support solves the technical problem of simplifying the structure of the grade rod support, reducing using difficulty of a grade rod, and improving accuracy of measurement. The grade rod support is simple in structure, low in manufacturing cost, convenient and rapid to use, convenient to master, high in measuring efficiency.
Description
Technical field
The utility model relates to a kind of vertical survey device, particularly a kind of levelling pole support.
Background technology
Levelling pole is to be used for the scale that the discrepancy in elevation is measured in the measurement of the level, must guarantee that in use it is in vertical state.At present, in measurement of the level, mainly hold up chi to make it be in vertical state through manual work, owing to hold up chi and walking for a long time, hold up the chi personnel to be easy to fatigue, the causes water object staff is understable, and the precision of achievement is measured in influence.In addition; Existing levelling pole support or levelling pole vertical means structure more complicated; And generally be applicable to the situation that each survey station observation time is long, but the observation time of each survey station of measurement of the level is all very short in the actual production process, has observed the back horse back need move the station; Therefore these supports or device are very inconvenient in actual use, and efficient is lower.
Summary of the invention
For addressing the above problem, the utility model discloses a kind of levelling pole support, simple in structure, low cost of manufacture, convenient to use, to be convenient to grasp, efficiency of measurement is high.
The disclosed levelling pole support of the utility model; The levelling pole body, stationary installation, coupling arrangement and the retractor device that comprise vertical setting; Card and circular spanner that stationary installation comprises the chi hoop that is set on the levelling pole body, is arranged on the fastening bolt on the chi hoop and is separately positioned on the fastening bolt two ends through screw; It is inboard that card is arranged on the chi hoop; Coupling arrangement comprises connecting link and the multi-directional ball that is arranged on the connecting link lower end, and the upper end of connecting link is arranged on the chi hoop, is movably attached between the interior pipe of multi-directional ball, sheathed outer tube, interior pipe and the outer tube on inner pipe on retractor device comprises and is provided with jump ring.The disclosed levelling pole support of the utility model adopts to be arranged on stationary installation, coupling arrangement and the retractor device on the levelling pole body, has realized that quick positioning supports to levelling pole is with fixing; Convenient to operation, reduced user of service's operation easier and the experience requirement that has reduced the levelling pole use simultaneously, reduced the working strength of measuring operation; Also have simple in structure simultaneously; Easy to use, low production cost, advantage of high measuring efficiency.
A kind of improvement of the disclosed levelling pole support of the utility model, the upper end of interior pipe also is provided with the shell that is complementary with multi-directional ball, and multi-directional ball flexibly connects in the enclosure.This improvement flexibly connects interior pipe and multi-directional ball through adopting the shell that is complementary with multi-directional ball; Be convenient to the fixed supported angle of levelling pole is regulated; Improved the dirigibility that levelling pole uses and fixes; Improved the adaptability of levelling pole, thereby made things convenient for the use operation of levelling pole, reduced operation easier and used operation intensity environment for use.
Another improvement of the disclosed levelling pole support of the utility model also is provided with friction pad in the shell, friction pad is arranged between multi-directional ball and the shell.This improvement has reduced the wearing and tearing between multi-directional ball and the shell effectively through between shell and multi-directional ball, friction pad being set, and has improved levelling pole and has used supporting and fixing steadiness, has improved the job stability of levelling pole, has prolonged serviceable life.
Another of the disclosed levelling pole support of the utility model improved, and also is provided with the positioning switch with the corresponding setting of jump ring on the outer tube, and positioning switch comprises control piece that is arranged on the outer tube outside and the lock piece that is arranged in the outer tube, and control piece is connected with lock piece.This improvement is through being provided with the positioning switch that matches with jump ring on outer tube; Realized the control of the stroke of outer tube and interior pipe; Be convenient to collapsing length is regulated, thereby realized, improved the convenience that levelling pole uses the bearing state of levelling pole and the control of angle; Reduce operation easier, improved the practicality of levelling pole.
The disclosed levelling pole support of the utility model adopts to be arranged on stationary installation, coupling arrangement and the retractor device on the levelling pole body, has realized that quick positioning supports to levelling pole is with fixing; Convenient to operation, reduced user of service's operation easier and the experience requirement that has reduced the levelling pole use simultaneously, reduced the working strength of measuring operation; Also have simple in structure simultaneously; Easy to use, low production cost, advantage of high measuring efficiency.And the shell that is complementary of employing and multi-directional ball flexibly connect in pipe and multi-directional ball, be convenient to the fixed supported angle of levelling pole is regulated, improved the dirigibility that levelling pole uses and fixes; Improved the adaptability of levelling pole, thereby made things convenient for the use operation of levelling pole, reduced operation easier and used operation intensity environment for use; Simultaneously friction pad is set in the enclosure, has reduced the wearing and tearing between multi-directional ball and the shell effectively, improved levelling pole and used supporting and fixing steadiness; Improved the job stability of levelling pole, prolonged serviceable life, the positioning switch that matches with jump ring has been set on outer tube in addition; Realized the control of the stroke of outer tube and interior pipe; Be convenient to collapsing length is regulated, thereby realized, improved the convenience that levelling pole uses the bearing state of levelling pole and the control of angle; Reduce operation easier, improved the practicality of levelling pole.
Description of drawings
The structural representation of Fig. 1, the disclosed levelling pole support of the utility model;
The connection synoptic diagram of Fig. 2, the disclosed stationary installation of the utility model.
Accompanying drawing is indicated tabulation:
1, levelling pole body; 2, chi hoop; 3, screw;
4, fastening bolt; 5, card; 6, circular spanner;
7, connecting link; 8, multi-directional ball; 9, friction pad;
10, shell; 11, interior pipe; 12, outer tube;
13, jump ring; 14, positioning switch
Embodiment
Below in conjunction with accompanying drawing and embodiment, further illustrate the utility model, should understand following embodiment only be used to the utility model is described and be not used in the restriction the utility model scope.Need to prove; Describe below the word " preceding " that uses, " back ", " left side ", " right side ", " on " and D score refer to the direction in the accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of specific features geometric center.
As depicted in figs. 1 and 2; The disclosed levelling pole support of the utility model; The levelling pole body 1, stationary installation, coupling arrangement and the retractor device that comprise vertical setting; Card 5 and circular spanner 6 that stationary installation comprises the chi hoop 2 that is set on the levelling pole body 1, is arranged on the fastening bolt 4 on the chi hoop 1 and is separately positioned on fastening bolt 4 two ends through screw 3; Card 5 is arranged on chi hoop 2 inboards; Coupling arrangement comprises connecting link 7 and the multi-directional ball 8 that is arranged on connecting link lower end 7, and the upper end of connecting link 7 is arranged on the chi hoop 2, and retractor device comprises that the upper end is movably attached to the interior pipe 11 of multi-directional ball 8, is provided with jump ring 13 between outer tube 12, interior pipe 11 and the outer tube 12 on the pipe 11 in being set in.The disclosed levelling pole support of the utility model adopts to be arranged on stationary installation, coupling arrangement and the retractor device on the levelling pole body, has realized that quick positioning supports to levelling pole is with fixing; Convenient to operation, reduced user of service's operation easier and the experience requirement that has reduced the levelling pole use simultaneously, reduced the working strength of measuring operation; Also have simple in structure simultaneously; Easy to use, low production cost, advantage of high measuring efficiency.
As a kind of preferred, the upper end of interior pipe 11 also is provided with the shell 10 that is complementary with multi-directional ball 8, and multi-directional ball 8 is movably connected in the shell 10.Through adopting the shell that is complementary with multi-directional ball to flexibly connect interior pipe and multi-directional ball; Be convenient to the fixed supported angle of levelling pole is regulated; Improved the dirigibility that levelling pole uses and fixes; Improved the adaptability of levelling pole, thereby made things convenient for the use operation of levelling pole, reduced operation easier and used operation intensity environment for use.
As a kind of preferred, also be provided with friction pad 9 in the shell 10, friction pad 9 is arranged between multi-directional ball 8 and the shell 10.Through between shell and multi-directional ball, friction pad being set, reduced the wearing and tearing between multi-directional ball and the shell effectively, improve levelling pole and used supporting and fixing steadiness, improved the job stability of levelling pole, prolonged serviceable life.
As a kind of preferred, also be provided with the positioning switch 14 with jump ring 13 corresponding settings on the outer tube 12, positioning switch 14 comprises control piece that is arranged on outer tube 12 outsides and the lock piece that is arranged in the outer tube 12, control piece is connected with lock piece.Through the positioning switch that matches with jump ring is set on outer tube; Realized the control of the stroke of outer tube and interior pipe; Be convenient to collapsing length is regulated, thereby realized, improved the convenience that levelling pole uses the bearing state of levelling pole and the control of angle; Reduce operation easier, improved the practicality of levelling pole.
In the use, regulate the position of chi hoop 2 on levelling pole body 1, and it is locked on levelling pole body 1 with chi hoop 2 through fastening bolt 4 and card 5 to rotate circular spanner 6, thus improve use in the stability of levelling pole.Needs according to measurement environment; Around the deflection angle that multi-directional ball 8 is regulated outer tubes 12, open the elongation that positioning switch 14 is regulated outer tubes 12 simultaneously, adjust suitable after; Jump ring 13 in that the lock piece through positioning switch 14 will be connected between outer tube 12 and the interior pipe 11 is fixed; Thereby realize the locking of outer tube 12 elongations, confirm the height of levelling pole, thereby reduced operation easier and manipulation strength.
The disclosed levelling pole support of the utility model adopts to be arranged on stationary installation, coupling arrangement and the retractor device on the levelling pole body, has realized that quick positioning supports to levelling pole is with fixing; Convenient to operation, reduced user of service's operation easier and the experience requirement that has reduced the levelling pole use simultaneously, reduced the working strength of measuring operation; Also have simple in structure simultaneously; Easy to use, low production cost, advantage of high measuring efficiency.And the shell that is complementary of employing and multi-directional ball flexibly connect in pipe and multi-directional ball, be convenient to the fixed supported angle of levelling pole is regulated, improved the dirigibility that levelling pole uses and fixes; Improved the adaptability of levelling pole, thereby made things convenient for the use operation of levelling pole, reduced operation easier and used operation intensity environment for use; Simultaneously friction pad is set in the enclosure, has reduced the wearing and tearing between multi-directional ball and the shell effectively, improved levelling pole and used supporting and fixing steadiness; Improved the job stability of levelling pole, prolonged serviceable life, the positioning switch that matches with jump ring has been set on outer tube in addition; Realized the control of the stroke of outer tube and interior pipe; Be convenient to collapsing length is regulated, thereby realized, improved the convenience that levelling pole uses the bearing state of levelling pole and the control of angle; Reduce operation easier, improved the practicality of levelling pole.
The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme of being made up of above technical characterictic combination in any.
Claims (4)
1. levelling pole support; The levelling pole body that comprises vertical setting; It is characterized in that: described levelling pole support also comprises stationary installation, coupling arrangement and retractor device; Card and circular spanner that said stationary installation comprises the chi hoop that is set on the levelling pole body, is arranged on the fastening bolt on the chi hoop and is separately positioned on the fastening bolt two ends through screw; It is inboard that card is arranged on the chi hoop; Said coupling arrangement comprises connecting link and the multi-directional ball that is arranged on the connecting link lower end, and the upper end of connecting link is arranged on the chi hoop, is movably attached between the interior pipe of multi-directional ball, sheathed outer tube, interior pipe and the outer tube on inner pipe on said retractor device comprises and is provided with jump ring.
2. levelling pole support according to claim 1 is characterized in that: the upper end of pipe also is provided with the shell that is complementary with multi-directional ball in said, and multi-directional ball flexibly connects in the enclosure.
3. levelling pole support according to claim 2 is characterized in that: also be provided with friction pad in the said shell, said friction pad is arranged between multi-directional ball and the shell.
4. levelling pole support according to claim 1; It is characterized in that: also be provided with positioning switch on the said outer tube with the corresponding setting of jump ring; Positioning switch comprises control piece that is arranged on the outer tube outside and the lock piece that is arranged in the outer tube, and control piece is connected with lock piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248397 CN202599403U (en) | 2012-05-30 | 2012-05-30 | Grade rod support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248397 CN202599403U (en) | 2012-05-30 | 2012-05-30 | Grade rod support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202599403U true CN202599403U (en) | 2012-12-12 |
Family
ID=47316934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220248397 Expired - Fee Related CN202599403U (en) | 2012-05-30 | 2012-05-30 | Grade rod support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202599403U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090163A (en) * | 2013-01-22 | 2013-05-08 | 刘雁春 | Holding-clamp type measurement foot rest |
| CN106705934A (en) * | 2017-02-24 | 2017-05-24 | 中国电建集团西北勘测设计研究院有限公司 | Precision geometric leveling measurement vertical ruler righting device and operating method thereof |
| CN107796362A (en) * | 2017-12-14 | 2018-03-13 | 柳州吉辉机械设计有限公司 | A kind of self-supporting type leveling rod |
| CN107843233A (en) * | 2017-12-14 | 2018-03-27 | 柳州吉辉机械设计有限公司 | A kind of measure water object staff |
| CN108088415A (en) * | 2017-12-14 | 2018-05-29 | 柳州吉辉机械设计有限公司 | One kind is exempted to help levelling rod |
| CN109300380A (en) * | 2017-01-13 | 2019-02-01 | 大连大学 | The lock ring ring of total station instrument coordinate MEASUREMENT TEACHING model |
-
2012
- 2012-05-30 CN CN 201220248397 patent/CN202599403U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090163A (en) * | 2013-01-22 | 2013-05-08 | 刘雁春 | Holding-clamp type measurement foot rest |
| CN103090163B (en) * | 2013-01-22 | 2014-12-31 | 刘雁春 | Holding-clamp type measurement foot rest |
| CN109300380A (en) * | 2017-01-13 | 2019-02-01 | 大连大学 | The lock ring ring of total station instrument coordinate MEASUREMENT TEACHING model |
| CN109300380B (en) * | 2017-01-13 | 2020-10-09 | 大连大学 | Total station coordinate measurement teaching model with tight hoop |
| CN106705934A (en) * | 2017-02-24 | 2017-05-24 | 中国电建集团西北勘测设计研究院有限公司 | Precision geometric leveling measurement vertical ruler righting device and operating method thereof |
| CN106705934B (en) * | 2017-02-24 | 2023-05-30 | 中国电建集团西北勘测设计研究院有限公司 | Vertical ruler straightening device for precise geometric leveling and operation method thereof |
| CN107796362A (en) * | 2017-12-14 | 2018-03-13 | 柳州吉辉机械设计有限公司 | A kind of self-supporting type leveling rod |
| CN107843233A (en) * | 2017-12-14 | 2018-03-27 | 柳州吉辉机械设计有限公司 | A kind of measure water object staff |
| CN108088415A (en) * | 2017-12-14 | 2018-05-29 | 柳州吉辉机械设计有限公司 | One kind is exempted to help levelling rod |
| CN107796362B (en) * | 2017-12-14 | 2021-02-05 | 柳州旭至自动化科技有限公司 | Self-supporting leveling rod |
| CN107843233B (en) * | 2017-12-14 | 2021-02-23 | 柳州旭至自动化科技有限公司 | Accurate measuring leveling rod |
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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: 20121212 Termination date: 20150530 |
|
| EXPY | Termination of patent right or utility model |