CN204142248U - With the surveyors' staff of auxiliary chest frame - Google Patents
With the surveyors' staff of auxiliary chest frame Download PDFInfo
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- CN204142248U CN204142248U CN201420235048.6U CN201420235048U CN204142248U CN 204142248 U CN204142248 U CN 204142248U CN 201420235048 U CN201420235048 U CN 201420235048U CN 204142248 U CN204142248 U CN 204142248U
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- chest
- chi body
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- chi
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Abstract
The utility model discloses a kind of surveyors' staff with auxiliary chest frame, front is had to mark graduated chi body (1) and the handle (2) be fixed on chi body (1) and level (3), the back side of described chi body (1) is connected with link (5), the other end of link (5) connects by (4) with chest, is provided with support member (7) between described link (5) and chi body (1).The new chest mechanical function point established between levelling staff (or mark post) and survey crew except handle is leaned on etc. by link, chest, the existing acting force put on hand, arm of manually holding up in chi measurement procedure effectively can be scattered on the healths such as chest, avoid that hand, arm are long-time nervous holds scale or mark post and rocking or shaking of occurring, effectively can increase stability, improve measuring accuracy, reduce labor intensity of operating staff.
Description
Technical field
The utility model relates to a kind of measurement mechanism, especially a kind of surveyors' staff with auxiliary chest frame that effectively can increase stability, improve measuring accuracy, reduce labour intensity.
Background technology
Measurement of the level, geodetic surveying and engineering survey time, to need levelling staff (or mark post, the reflecting prism centering rod of such as total powerstation or the centering rod etc. of satellite positioning surveys) to stand upright on survey mark point and to keep plumbness just can measure.Traditional way manually holds up chi (bar) to measure operation, namely surveyor with hand steered live surveyors' staff (or mark post), and adjust scale (or mark post) at any time, make scale (or mark post) though on bubble scale (or mark post) placed in the middle be in plumbness.The advantage of manually holding up chi (bar) to measure operation is flexible operation, shortcoming is poor stability, namely only scale (or mark post) is controlled in real time by the muscle strength of hand, arm, inevitably produce and rock or shake, be difficult to ensure that scale (or mark post) is in plumbness for a long time, have impact on measuring accuracy, and labor intensity of operating staff is higher.
Summary of the invention
The utility model is the above-mentioned technical matters in order to solve existing for prior art, provides a kind of surveyors' staff with auxiliary chest frame that effectively can increase stability, improve measuring accuracy, reduce labour intensity.
Technical solution of the present utility model is: a kind of surveyors' staff with auxiliary chest frame, has front to indicate quarter
The chi body of degree and the handle be fixed on chi body and level, the back side of described chi body is connected with link, and the other end of link by connecting, is provided with support member between described link and chi body with chest.
Described support member is the support bar be movably connected in the middle part of link, and chi body is provided with the jack of a row for fixed support bar.
Described link, chest lean on and support member forms quadrangle box, described link is the two sides, front and back of quadrangle box, the right flank of described chest by being rectangular box, described support member is left surface and the bottom surface of rectangular box, there is slide rail at the described chi body back side, slide rail slides and is connected to slide block, described link connects with sliding shoe activity.
Described link, chest lean on and support member forms quadrangle box, described link is the two sides, front and back of quadrangle box, the right flank of described chest by being rectangular box, described support member is left surface and the bottom surface of rectangular box, the described chi body back side is provided with chi folder, chi folder is connected with chi body by securing member, and described link connects with the activity of chi folder.
It is thin that described rectangular box is built-in with electronic hand, and handle is set up corresponding action button thin with electronic hand.
The utility model to lean on etc. the new chest mechanical function point established between levelling staff (or mark post) and survey crew except handle by link, chest, the existing acting force put on hand, arm of manually holding up in chi measurement procedure effectively can be scattered on the healths such as chest, avoid that hand, arm are long-time nervous holds scale or mark post and rocking or shaking of occurring, effectively can increase stability, improve measuring accuracy, reduce labor intensity of operating staff.
Accompanying drawing explanation
Fig. 1,2,3 is structural representations of the utility model embodiment 1.
Fig. 4,5 is structural representations of the utility model embodiment 2.
Fig. 6 is the structural representation of the utility model embodiment 3.
Embodiment
Embodiment 1:
As shown in Figure 1, 2, 3: same as the prior art, the levelling staff chi body 1 that the materials such as useful timber, fiberglass, plastics or aluminium alloy are made, indicate scale in the front of chi body 1, jug 2 and level 3 on chi body 1, with prior art difference be, the rotating shaft 6 of horizontally set is had at the back side of chi body 1, be connected to link 5 with rotating shaft 6, link 5 is connecting link, can be single or double joint, the other end of link 5 connects by 4 with chest, has support member 7 between link 5 and chi body 1.Support member 7 is connected to support bar in the middle part of link 5 by rotating shaft, and chi body 1 is provided with the jack 8 of a row for fixed support bar.Certainly, support member 7 also can be movably connected on the support bar on chi body 1, and link 5 is provided with the jack 8 of a row for fixed support bar.
The course of work of embodiment 1 is: the bottom of chi body 1 is placed in surface mark point, is upwards rotationally connected frame 5, then is inserted in highly suitable jack 8 termination of support member 7, and making chest lean on 4, to be positioned at survey crew chest (or abdomen) front.During measurement, survey crew both hands hold handle 2, and make chest lean on 4 to be close to survey crew, surveyor makes chi body 1(or mark post by the attitude adjusting health at any time) on the bubble of level 3 placed in the middle, even if levelling staff chi body 1(or mark post) be in plumbness.
Embodiment 2:
As shown in Figure 4,5: same as the prior art, the levelling staff chi body 1 that the materials such as useful timber, fiberglass, plastics or aluminium alloy are made, scale is indicated in the front of chi body 1, jug 2 and level 3 on chi body 1, be have the rotating shaft of horizontally set at the back side of chi body 1 with prior art difference, be connected to link 5 with rotating shaft, the other end of link 5 connects by 4 with chest, is provided with support member 7 between described link 5 and chi body 1.Link 5, chest form quadrangle box by 4 and support member 7, link 5 is two sides, front and back of quadrangle box, chest is right flanks (away from the one side of chi body after namely launching) of rectangular box by 4, and support member 7 is left surface (near the one side of chi body after namely launching) and the bottom surface of rectangular box.There is slide rail 9 at chi body 1 back side, and slide rail 9 slides is connected to slide block 10, and have locating device (as jackscrew, spring top wheel etc.) between slide rail 9 and slide block 10, slide block 10 has the rotating shaft 6 of horizontally set, and link 5 connects with rotating shaft 6.Be built-in with electronic hand thin 11 in rectangular box, electronic hand thin 11 has the functions such as signal launch and accept, data storing, data processing, as notebook computer etc., handle 2 is set up 11 corresponding action buttons 12 thin with electronic hand.
The course of work of embodiment 2 is: the bottom of chi body 1 is placed in surface mark point, moves up and down to proper height, be fixed by positioning device, then rotate rectangular box by slide block 10 along slide rail 9, support member 7 is limited in horizontal direction.During measurement, survey crew both hands hold handle 2, and make chest lean on 4 to be close to survey crew, surveyor makes chi body 1(or mark post by the attitude adjusting health at any time) on the bubble of level 3 placed in the middle, even if levelling staff chi body 1(or mark post) be in plumbness, and realize transmitting and data processing with the communication of other surveying instrument (chi) such as spirit-leveling instrument, data by action button 12 and electronic hand thin 11.
Embodiment 3:
As shown in Figure 6, basic structure is with embodiment 2, the i.e. levelling staff chi body 1 made of the material such as useful timber, fiberglass, plastics or aluminium alloy, indicate scale in the front of chi body 1, jug 2 and level 3 on chi body 1, with prior art difference be, the rotating shaft of horizontally set is had at the back side of chi body 1, be connected to link 5 with rotating shaft, the other end of link 5 connects by 4 with chest, is provided with support member 7 between described link 5 and chi body 1.Link 5, chest form quadrangle box by 4 and support member 7, link 5 is two sides, front and back of quadrangle box, chest is right flanks (away from the one side of chi body after namely launching) of rectangular box by 4, and support member 7 is left surface (near the one side of chi body after namely launching) and the bottom surface of rectangular box.Be that chi body 1 back side is provided with chi and presss from both sides 13 with embodiment 2 difference, chi folder 13 is connected with chi body 1 by securing member 14, and press from both sides the rotating shaft 6 having horizontally set on 13 at chi, link 5 connects with rotating shaft 6.Chi folder 13 can be installed or removed as required.
The course of work is basic as embodiment 2, is adjust chi by securing member 14 to press from both sides 13 to correct position with embodiment 2 difference.
Claims (3)
1. the surveyors' staff with auxiliary chest frame, front is had to mark graduated chi body (1) and the handle (2) be fixed on chi body (1) and level (3), it is characterized in that: the back side of described chi body (1) is connected with link (5), the other end of link (5) connects by (4) with chest, support member (7) is provided with between described link (5) and chi body (1), described support member (7) is the support bar being movably connected on link (5) middle part, and chi body (1) is provided with the jack (8) of a row for fixed support bar.
2. the surveyors' staff with auxiliary chest frame according to claim 1, it is characterized in that: described link (5), chest form quadrangle box by (4) and support member (7), described link (5) is the two sides, front and back of quadrangle box, described chest is the right flank of rectangular box by (4), described support member (7) is left surface and the bottom surface of rectangular box, there is slide rail (9) at described chi body (1) back side, the upper slip of slide rail (9) is connected to slide block (10), and described link (5) connects with sliding shoe (10) activity.
3. the surveyors' staff with auxiliary chest frame according to claim 2, is characterized in that: described rectangular box is built-in with electronic hand thin (11), and handle (2) is set up the action button (12) that thin with electronic hand (11) are corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235048.6U CN204142248U (en) | 2014-05-09 | 2014-05-09 | With the surveyors' staff of auxiliary chest frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235048.6U CN204142248U (en) | 2014-05-09 | 2014-05-09 | With the surveyors' staff of auxiliary chest frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204142248U true CN204142248U (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420235048.6U Expired - Fee Related CN204142248U (en) | 2014-05-09 | 2014-05-09 | With the surveyors' staff of auxiliary chest frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204142248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731634A (en) * | 2018-06-04 | 2018-11-02 | 大连圣博尔测绘仪器科技有限公司 | Folding portable composite level |
-
2014
- 2014-05-09 CN CN201420235048.6U patent/CN204142248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731634A (en) * | 2018-06-04 | 2018-11-02 | 大连圣博尔测绘仪器科技有限公司 | Folding portable composite level |
| CN108731634B (en) * | 2018-06-04 | 2024-02-02 | 大连圣博尔测绘仪器科技有限公司 | Folding portable composite level |
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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: 20150204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |