CN218348334U - Surveying instrument is with convenient leveling equipment - Google Patents
Surveying instrument is with convenient leveling equipment Download PDFInfo
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- CN218348334U CN218348334U CN202222470585.6U CN202222470585U CN218348334U CN 218348334 U CN218348334 U CN 218348334U CN 202222470585 U CN202222470585 U CN 202222470585U CN 218348334 U CN218348334 U CN 218348334U
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Abstract
The utility model discloses a surveying instrument is with convenient leveling equipment, including the surveying instrument, the lower fixed surface of surveying instrument is connected with the set-square, the three telescopic link of fixedly connected with on the set-square, the one end fixedly connected with of set-square and the supporting shoe of ground contact are kept away from to every telescopic link, and the portable handle of fixedly connected with on the surveying instrument has seted up first sliding tray on the portable handle, and sliding connection has the slide bar on the first sliding tray, fixedly connected with stay cord on the slide bar, and the one end fixedly connected with balancing weight of slide bar is kept away from to the stay cord. The utility model discloses an overall structure's cooperation has reached the telescopic link on the three supporting shoe with the ground contact and has followed the inclination on ground, is the different degree that contracts to make the surveying instrument still keep the level on the ground of unevenness, it is through the automatic self-adaptation of three telescopic link water level, thereby in use surveying instrument does not incline, and then makes the accurate effect of mapping data.
Description
Technical Field
The utility model relates to a surveying instrument leveling technical field specifically is a surveying instrument is with convenient leveling equipment.
Background
Surveying instruments, in short, are instruments and devices for data acquisition, processing, output, etc. designed and manufactured for surveying and mapping operations. The instrument is used for various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like, which are required by measurement in the planning and design, construction and operation management stages in engineering construction, and plays an important role.
Chinese patent publication is CN 209557978U's a surveying instrument support convenient to leveling, including three spinal branch vaulting poles of brace table and locating its below, all spinal branch vaulting poles articulate and evenly arrange with the brace table, the brace table top is equipped with the mount pad that is used for installing the surveying instrument, be equipped with many adjusting screw on the brace table, all adjusting screw along vertical setting and run through the brace table, the lower surface of mount pad is equipped with a plurality of support blind holes corresponding with the adjusting screw position, the adjusting screw upper end stretches into in the support blind hole, the mount pad side is equipped with locking screw, locking screw extends to in the support blind hole from the mount pad side, still be equipped with horizontal groove on the mount pad, be equipped with the spirit level of adaptation in the horizontal groove. The utility model discloses only need rotate adjusting screw when the leveling, need not the angle that opens of adjustment bracing piece, therefore no matter how the bracing piece inclines can guarantee the mount pad level, and the leveling operation is more directional, can promote leveling efficiency and the degree of accuracy.
However, the above-mentioned device needs manual adjustment in use, which is time-consuming and labor-consuming, and may cause error in adjustment, thereby affecting the surveying and mapping result, so we need a convenient leveling device for surveying and mapping instrument to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a surveying instrument is with convenient leveling equipment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surveying instrument is with convenient leveling equipment, includes the surveying instrument, the lower fixed surface of surveying instrument is connected with the set-square, the three telescopic link of fixedly connected with on the set-square, every the supporting shoe of one end fixedly connected with and ground contact of set-square is kept away from to the telescopic link, the portable handle of fixedly connected with on the surveying instrument, first sliding tray has been seted up on the portable handle, sliding connection has the slide bar on the first sliding tray, fixedly connected with stay cord on the slide bar, the one end fixedly connected with balancing weight of slide bar is kept away from to the stay cord.
As a further preferred aspect of the present technical solution, an auxiliary mechanism for assisting the smooth pulling of the pulling rope is disposed on the triangular plate, the auxiliary mechanism includes a first support frame fixedly connected to the triangular plate, the first support frame is rotatably connected to a first rotating rod, and the first rotating rod is fixedly connected to a first rotating roller.
As a further preferred of this technical scheme, complementary unit is still including the second support frame of fixed connection on the set-square, it is connected with the second dwang to rotate on the second support frame, fixedly connected with second live-rollers on the second dwang, the stay cord passes through first live-rollers and second live-rollers and links to each other with the balancing weight.
As a further preferred of this technical scheme, be equipped with on the set-square and be used for accomodating the balancing weight and carry out spacing stop gear to the telescopic link, stop gear is including three second sliding tray, every equal sliding connection has a wedge pole on the second sliding tray, every equal fixedly connected with bracing piece on the wedge pole, fixedly connected with stopper on the bracing piece.
As a further preferred feature of the present technical solution, the limiting mechanism further includes three first springs, each of the first springs is disposed in a corresponding second sliding groove, and two ends of each of the first springs are respectively fixedly connected to the corresponding second sliding groove and the wedge rod.
As a further preferred aspect of this technical solution, the limiting mechanism further includes a second spring, the second spring is placed in the first sliding groove, and two ends of the second spring are respectively fixedly connected to the sliding rod and the first sliding groove.
As a further preferred feature of the present technical solution, the limiting mechanism further includes a limiting rod, the first sliding groove is provided with a limiting hole, and the limiting hole is matched with the limiting rod.
As a further preferred option of the technical scheme, each limiting block is provided with anti-skid lines.
The utility model provides a surveying instrument is with convenient leveling equipment possesses following beneficial effect:
(1) The utility model discloses an overall structure's cooperation has reached the telescopic link on the three supporting shoe with the ground contact and has followed the inclination on ground, is the different degree that contracts to make the surveying instrument still keep the level on the ground of unevenness, it is through the automatic self-adaptation of three telescopic link water level, thereby in use surveying instrument does not incline, and then makes the accurate effect of mapping data.
(2) The utility model discloses a set up stop gear, reached and carried on spacingly to the telescopic link, guaranteed the height of surveying instrument promptly, and avoided the telescopic link flexible to make the surveying instrument out of level, thereby the unsafe effect of mapping result.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the auxiliary mechanism of the present invention;
fig. 4 is a schematic structural view of the limiting mechanism of the present invention.
In the figure: 1. a surveying instrument; 11. a carrying handle; 12. a slide bar; 13. a first sliding groove; 14. a second spring; 15. a limiting rod; 16. a limiting hole; 2. a set square; 3. pulling a rope; 31. a first support frame; 32. a first rotating lever; 33. a first rotating roller; 34. a second support frame; 35. a second rotating lever; 36. a second rotating roller; 37. a balancing weight; 4. a telescopic rod; 41. a support block; 5. a wedge rod; 51. a limiting block; 52. a support bar; 53. a second sliding groove; 54. a first spring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The utility model provides a technical scheme: as shown in fig. 1, fig. 2 and fig. 3, in this embodiment, a surveying instrument is with convenient leveling equipment, including surveying instrument 1, surveying instrument 1's lower fixed surface is connected with set-square 2, three telescopic link 4 of fixedly connected with on the set-square 2, the one end fixedly connected with of set-square 2 and the supporting shoe 41 of ground contact are kept away from to every telescopic link 4, fixedly connected with handle 11 on surveying instrument 1, first sliding tray 13 has been seted up on handle 11, sliding connection has slide bar 12 on the first sliding tray 13, fixedly connected with stay cord 3 on slide bar 12, the one end fixedly connected with balancing weight 37 of slide bar 12 is kept away from to stay cord 3.
Because surveying appearance 1 is mostly all used in the open air, and open air ground is usually uneven for placing surveying appearance 1 slope on the ground, make the test data inaccurate.
At first artifically take up this device, this device is transferred to artifical handheld handle 11 afterwards, make three supporting shoe 41 progressively be close and contact with ground, because balancing weight 37's gravity, make the telescopic link 4 on the three supporting shoe 41 with ground contact follow the inclination on ground, be the different degree of contracting, thereby make surveying instrument 1 still keep the level on the ground of unevenness, it is horizontal through the automatic self-adaptation of three telescopic link 4, thereby in use surveying instrument 1 does not incline, and then make the accurate effect of mapping data.
As shown in fig. 1 and 3, the triangle 2 is provided with an auxiliary mechanism for assisting the smooth pulling of the pull rope 3, the auxiliary mechanism includes a first support frame 31 fixedly connected to the triangle 2, a first rotating rod 32 is rotatably connected to the first support frame 31, and a first rotating roller 33 is fixedly connected to the first rotating rod 32.
The auxiliary mechanism further comprises a second support frame 34 fixedly connected to the triangular plate 2, a second rotating rod 35 is rotatably connected to the second support frame 34, a second rotating roller 36 is fixedly connected to the second rotating rod 35, and the pull rope 3 is connected with a balancing weight 37 through the first rotating roller 33 and the second rotating roller 36.
Through setting up first live-rollers 33 and second live-rollers 36, it can stimulate smoothly to have reached stay cord 3, can not take place to interfere, and stay cord 3 can not block and die, has avoided using the dead effect of stay cord 3 card.
As shown in fig. 1, 2 and 4, be equipped with on the set-square 2 and be used for accomodating the balancing weight 37 and carry out spacing stop gear to telescopic link 4, stop gear is including three second sliding tray 53, and equal sliding connection has wedge pole 5 on every second sliding tray 53, equal fixedly connected with bracing piece 52 on every wedge pole 5, fixedly connected with stopper 51 on the bracing piece 52.
The limiting mechanism further comprises a limiting rod 15, a limiting hole 16 is formed in the first sliding groove 13, and the limiting hole 16 is matched with the limiting rod 15.
After transferring to the height that needs the test, artifical manual pulling slide bar 12 for slide bar 12 slides to the direction that is close to gag lever post 15 along first sliding tray 13, slides when the top of first sliding tray 13 at slide bar 12, artifical gag lever post 15 that promotes afterwards, makes gag lever post 15 and spacing hole 16 cooperation, thereby has reached and has carried on spacingly to slide bar 12, thereby need not the manual work and stimulate slide bar 12 all the time, avoids the effect that slide bar 12 resets.
When the sliding rod 12 slides along the first sliding groove 13 to the direction close to the limiting rod 15, the pulling rope 3 on the sliding rod slides upwards synchronously, so that the sliding rod slides upwards synchronously with the balancing weight 37 fixedly connected with the pulling rope 3, and the effect of accommodating the balancing weight 37 is achieved.
When balancing weight 37 upwards slides, because the inclined plane of wedge-bar 5 offsets with balancing weight 37, make wedge-bar 5 slide to the one end that is close to telescopic link 4 along second sliding tray 53, slide 12 when the top of first sliding tray 13, bracing piece 52 on the wedge-bar 5 drives stopper 51 and telescopic link 4 contact this moment, thereby it is spacing to have reached telescopic link 4, the height of surveying instrument 1 has been guaranteed promptly, and telescopic link 4 has been avoided flexible, thereby make surveying instrument 1 out of level, thereby the inaccurate effect of mapping result.
As shown in fig. 4, the limiting mechanism further includes three first springs 54, each first spring 54 is disposed in the corresponding second sliding groove 53, and two ends of each first spring 54 are fixedly connected to the corresponding second sliding groove 53 and the wedge rod 5, respectively.
Through setting up first spring 54, reached when balancing weight 37 resets and does not accomodate, the elasticity of first spring 54 can release for wedge-bar 5 slides to the one end that is close to balancing weight 37, makes wedge-bar 5 and balancing weight 37 still offset the effect.
As shown in fig. 1 and fig. 3, the limiting mechanism further includes a second spring 14, the second spring 14 is disposed in the first sliding groove 13, and two ends of the second spring 14 are respectively fixedly connected to the sliding rod 12 and the first sliding groove 13.
Through the arrangement of the second spring 14, when the counterweight block 37 needs to be reset, after the matching between the limiting rod 15 and the limiting hole 16 is cancelled, the elastic force of the second spring 14 is released, so that the sliding rod 12 is reset, and the counterweight block 37 is reset.
As shown in fig. 4, each of the stoppers 51 is provided with an anti-slip thread.
Through setting up anti-skidding line, reached increase frictional force to strengthen the spacing effect of telescopic link 4.
The utility model provides a surveying instrument is with convenient leveling equipment, concrete theory of operation as follows: because surveying instrument 1 is mostly used outdoors, and the open air ground is usually uneven, make surveying instrument 1 slope of placing on the ground for the test data is inaccurate.
At first artifically take up this device, this device is transferred to artifical handheld handle 11 afterwards, make three supporting shoe 41 progressively be close and contact with ground, because balancing weight 37's gravity, make the telescopic link 4 on the three supporting shoe 41 with ground contact follow the inclination on ground, be the different degree of contracting, thereby make surveying instrument 1 still keep the level on the ground of unevenness, it is horizontal through the automatic self-adaptation of three telescopic link 4, thereby in use surveying instrument 1 does not incline, and then make the accurate effect of mapping data.
After transferring to the height that needs the test, artifical manual pulling slide bar 12 for slide bar 12 slides to the direction that is close to gag lever post 15 along first sliding tray 13, slides when the top of first sliding tray 13 at slide bar 12, artifical gag lever post 15 that promotes afterwards, makes gag lever post 15 and spacing hole 16 cooperation, thereby has reached and has carried on spacingly to slide bar 12, thereby need not the manual work and stimulate slide bar 12 all the time, avoids the effect that slide bar 12 resets.
When the slide bar 12 slides to the direction of being close to the gag lever post 15 along first sliding tray 13, stay cord 3 on it slides upwards in step to go up in step with stay cord 3 fixed connection's balancing weight 37, thereby reached the effect of accomodating balancing weight 37.
When balancing weight 37 upwards slides, because the inclined plane of wedge-bar 5 offsets with balancing weight 37, make wedge-bar 5 slide to the one end that is close to telescopic link 4 along second sliding tray 53, slide 12 when the top of first sliding tray 13, bracing piece 52 on the wedge-bar 5 drives stopper 51 and telescopic link 4 contact this moment, thereby it is spacing to have reached telescopic link 4, the height of surveying instrument 1 has been guaranteed promptly, and telescopic link 4 has been avoided flexible, thereby make surveying instrument 1 out of level, thereby the inaccurate effect of mapping result.
Through the arrangement of the first spring 54, when the counterweight block 37 is reset and not stored, the elastic force of the first spring 54 is released, so that the wedge rod 5 slides towards one end close to the counterweight block 37, and the wedge rod 5 and the counterweight block 37 still abut against each other.
Through setting up second spring 14, reached when needing balancing weight 37 to reset, after cancelling the cooperation of gag lever post 15 and spacing hole 16, the elasticity of second spring 14 can release for slide bar 12 resets, thereby the effect that balancing weight 37 resets.
Through setting up first live-rollers 33 and second live-rollers 36, it can stimulate smoothly to have reached stay cord 3, can not take place to interfere, and stay cord 3 can not block and die, has avoided using the dead effect of stay cord 3 card.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a surveying instrument is with convenient leveling equipment, includes surveying instrument (1), its characterized in that: lower fixed surface of surveying instrument (1) is connected with set-square (2), three telescopic link of fixedly connected with (4), every on set-square (2) one end fixedly connected with and the supporting shoe (41) of ground contact of set-square (2) are kept away from to telescopic link (4), fixedly connected with handle (11) on surveying instrument (1), first sliding tray (13) have been seted up on handle (11), sliding connection has slide bar (12) on first sliding tray (13), fixedly connected with stay cord (3) on slide bar (12), the one end fixedly connected with balancing weight (37) of slide bar (12) are kept away from in stay cord (3).
2. The convenient leveling device for surveying instruments according to claim 1, characterized by: be equipped with on set-square (2) and be used for assisting the auxiliary machanism that stay cord (3) can be stimulateeed smoothly, auxiliary machanism is including first support frame (31) of fixed connection on set-square (2), it is connected with first rotation pole (32) to rotate on first support frame (31), first rotation pole (32) go up first rotation roller (33) of fixedly connected with.
3. The convenient leveling device for surveying instruments according to claim 2, characterized by: the complementary unit is still including second support frame (34) of fixed connection on set-square (2), it is connected with second dwang (35) to rotate on second support frame (34), fixedly connected with second live-rollers (36) on second dwang (35), stay cord (3) link to each other with balancing weight (37) through first live-rollers (33) and second live-rollers (36).
4. The convenient leveling device for surveying instruments according to claim 1, characterized by: be equipped with on set-square (2) and be used for accomodating balancing weight (37) and carry out spacing stop gear to telescopic link (4), stop gear is including three second sliding tray (53), every equal sliding connection has wedge arm (5), every on second sliding tray (53) equal fixedly connected with bracing piece (52) on wedge arm (5), fixedly connected with stopper (51) on bracing piece (52).
5. The convenient leveling device for surveying instruments according to claim 4, wherein: the limiting mechanism further comprises three first springs (54), each first spring (54) is placed in the corresponding second sliding groove (53), and two ends of each first spring (54) are fixedly connected with the corresponding second sliding groove (53) and the wedge rod (5) respectively.
6. The convenient leveling device for surveying instruments according to claim 5, wherein: the limiting mechanism further comprises a second spring (14), the second spring (14) is placed in the first sliding groove (13), and two ends of the second spring (14) are fixedly connected with the sliding rod (12) and the first sliding groove (13) respectively.
7. The convenient leveling device for surveying instruments according to claim 6, wherein: the limiting mechanism further comprises a limiting rod (15), a limiting hole (16) is formed in the first sliding groove (13), and the limiting hole (16) is matched with the limiting rod (15).
8. The convenient leveling device for surveying instruments according to claim 4, wherein: each limiting block (51) is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222470585.6U CN218348334U (en) | 2022-09-19 | 2022-09-19 | Surveying instrument is with convenient leveling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222470585.6U CN218348334U (en) | 2022-09-19 | 2022-09-19 | Surveying instrument is with convenient leveling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218348334U true CN218348334U (en) | 2023-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222470585.6U Active CN218348334U (en) | 2022-09-19 | 2022-09-19 | Surveying instrument is with convenient leveling equipment |
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| Country | Link |
|---|---|
| CN (1) | CN218348334U (en) |
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- 2022-09-19 CN CN202222470585.6U patent/CN218348334U/en active Active
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