CN215722234U - Surveying instrument positioning device - Google Patents
Surveying instrument positioning device Download PDFInfo
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- CN215722234U CN215722234U CN202122128794.8U CN202122128794U CN215722234U CN 215722234 U CN215722234 U CN 215722234U CN 202122128794 U CN202122128794 U CN 202122128794U CN 215722234 U CN215722234 U CN 215722234U
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- supporting
- supporting seat
- positioning device
- sliding groove
- spring
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Abstract
The utility model discloses a positioning device of a surveying instrument, belonging to the technical field of surveying and mapping, the technical proposal of the positioning device comprises a supporting seat, the upper end surface of the supporting seat is provided with a level gauge, the bottom of the supporting seat is uniformly provided with three supporting rods around the axis of the supporting seat, one end of each supporting rod is hinged with the supporting seat, a torsional spring is arranged at the hinged part of each supporting rod and the supporting seat, a propping bolt used for propping the supporting rods and the supporting seat tightly is arranged at the hinged part of each supporting rod and the supporting seat, one end of each supporting rod, which is far away from the hinged end of the corresponding supporting rod, is provided with a sliding groove, a supporting foot is inserted in the sliding groove, a spring is arranged between the bottom wall of the sliding groove and one end of the supporting foot, which is close to the supporting seat, one end of the spring is fixedly connected with the bottom of the sliding groove, the other end of the supporting rod, which is far away from the supporting seat, is provided with a fixing bolt used for propping the supporting rods and the supporting feet tightly, the utility model has the advantages of simultaneously adjusting the level and the height at one time and meeting the requirement.
Description
Technical Field
The utility model belongs to the technical field of surveying and mapping, and particularly relates to a positioning device of a surveying and mapping instrument.
Background
The surveying instrument is an instrument for data acquisition, processing and output designed and manufactured for surveying and mapping operation. The surveying instrument needs to be fixed on a positioning device for matching use so as to stably carry out surveying and mapping work.
Most of the currently used positioning devices are common tripods, the factors of height and level need to be considered simultaneously in the use process, and if one of the conditions is not met, the tripod needs to be erected and leveled again, which is very troublesome. Therefore, a new positioning device for surveying instrument is needed to solve these problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a surveying instrument positioning device which has the advantages of simultaneously adjusting the level and the height at one time and meeting the requirements.
In order to achieve the purpose, the utility model provides the following technical scheme:
a positioning device of a surveying instrument comprises a supporting seat, wherein a level gauge is arranged on the upper end surface of the supporting seat, three supporting rods are uniformly distributed at the bottom of the supporting seat around the axis of the supporting seat, one end of each supporting rod is hinged with the supporting seat, the hinge joint of the support rod and the support seat is provided with a torsional spring, the hinge joint of the support rod and the support seat is provided with a tightening bolt for tightening the support rod and the support seat, one end of the supporting rod, which is far away from the hinged joint of the supporting rod, is provided with a sliding groove, a supporting foot is inserted in the sliding groove, a spring is arranged between the bottom wall of the sliding groove and one end of the supporting leg close to the supporting seat, one end of the spring is fixedly connected with the bottom of the sliding groove, the other end of the spring is fixedly connected with one end of the supporting leg close to the supporting seat, the side wall of one end of the support rod, which is far away from the support seat, is provided with a fixing bolt for tightly supporting the support rod and the support leg.
By adopting the technical scheme, when the positioning device of the surveying instrument is in an idle state, the supporting rod and the supporting leg are drawn together towards the axis direction of the supporting seat under the action of the torsion spring and are in a furled state; when the surveying instrument matched with the surveying and positioning device is used, the worker needs to calibrate the level and the height of the positioning device. The staff only need be through pressing the supporting seat this moment, height-adjusting and level simultaneously, press the in-process, because the articulated relation of bracing piece and supporting seat, exert pressure downwards the supporting seat, make the bracing piece keep away from its axis position displacement towards the supporting seat, in this process, judge whether the supporting seat is in horizontal position through the relative position of observing bubble in the spirit level, when exerting pressure, because the inslot first spring that slides provides the holding power, can be convenient for the staff with surveying instrument positioner adjust the best observation height, again after adjusting height and horizontal position, it is fixed with bracing piece and supporting seat through rotatory holding bolt, it is fixed with the supporting legs through rotatory fixing bolt, install the surveying instrument in the up end of supporting seat at last and can survey and draw.
In conclusion, in the technical scheme, a worker does not need to erect the leveling surveying instrument positioning device again because at least one factor of the height and the level is not satisfied, and the leveling device has the advantages of simultaneously adjusting the level and the height at one time and meeting the requirement.
The utility model is further configured to: the utility model discloses a supporting leg, including supporting leg, bracing piece, pressing groove, the one end lateral wall that the bracing piece was kept away from to the supporting legs has been seted up and has been pressed the indent, be provided with the second spring in pressing the indent, the one end of second spring and the tank bottom fixed connection who presses the indent, the other end is connected with and presses the groove and slide the pressing block of being connected, the bracing piece is kept away from the one end lateral wall of supporting seat and is offered and be used for supplying to press the spacing hole that the pressing block card was gone into.
Through adopting above-mentioned technical scheme, the supporting legs can slide and advance in the bracing piece, when accomodating or placing surveying instrument positioner, reduces the volume, promotes and accomodates or place the ability.
The utility model is further configured to: the abutting bolt and the fixing bolt are all butterfly bolts.
Through adopting above-mentioned technical scheme, the butterfly bolt is special to be designed for making things convenient for the hand to twist the operation, and the butterfly design of head has increased horizontal stress surface, makes the hand more efficient when twisting, need not to accomplish the fastening with the help of outside instrument, and is very convenient.
The utility model is further configured to: and a rubber layer is arranged at one end of the butterfly bolt far away from the head of the butterfly bolt.
Through adopting above-mentioned technical scheme, the rubber layer is at the in-process of supporting tightly, can take place elastic deformation, increase and supported the area of contact of tight object, increases frictional force, plays better supporting tight effect, simultaneously, has the flexibility, avoids butterfly bolt and supported tight object to produce rigidity contact and lead to the damage, prolongs butterfly bolt or supported the life-span of tight object.
The utility model is further configured to: one side of the rubber layer, which is far away from the head, is frosted.
Through adopting above-mentioned technical scheme, dull polish setting can increase frictional force, plays better tight effect of supporting.
The utility model is further configured to: the cross section of the sliding groove is arranged in a polygonal shape.
Through adopting above-mentioned technical scheme, the groove that slides that the polygon set up has spacing guide effect, and the supporting leg can not take place the change of other directions except the direction of sliding when sliding, concentrated stress.
The utility model is further configured to: wheels are arranged at one ends, far away from the supporting seat, of the supporting legs.
Through adopting above-mentioned technical scheme, when surveying instrument positioner carried, can place the one end that has the wheel on ground and drag the line, very laborsaving.
The utility model is further configured to: the periphery wall cladding of wheel has the leather sheath.
Through adopting above-mentioned technical scheme, the leather sheath has the flexibility, when surveying instrument positioner receives external force, can effectually carry out the shock attenuation, promotes surveying instrument positioner's stability.
In summary, the utility model has the following advantages:
1. by arranging the supporting seat, the level gauge, the supporting rod, the torsion spring, the abutting bolt, the sliding groove, the supporting leg, the first spring and the fixing bolt, the height and the level can be adjusted simultaneously only by pressing the supporting seat by a worker, and the device has the advantages of simultaneously adjusting the level and the height at one time and meeting the requirements;
2. through setting up and pressing groove, second spring, pressing block, spacing hole, the supporting legs can slide and advance into the bracing piece in, reduce the volume, promote and accomodate or place the ability.
Drawings
FIG. 1 is an overall view of the present embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a cross-sectional structural view of the support bar and the support foot in this embodiment.
Reference numerals: 1. a supporting seat; 2. a level gauge; 3. a support bar; 4. a torsion spring; 5. tightly abutting against the bolt; 6. a sliding groove; 7. supporting legs; 8. a first spring; 9. fixing the bolt; 10. pressing the groove; 11. a second spring; 12. a pressing block; 13. a limiting hole; 14. a rubber layer; 15. a wheel; 16. a leather sheath.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A surveying instrument positioning device is shown in figure 1 and comprises a supporting seat 1, two mutually perpendicular gradienters 2 are embedded in the upper end face of the supporting seat 1, and three supporting rods 3 are uniformly distributed at the bottom of the supporting seat 1 around the axis of the supporting seat.
As shown in fig. 2, one end of the supporting rod 3 is hinged to the lower end face of the supporting seat 1, in this embodiment, three hinged blocks with n-shaped cross sections are uniformly arranged on the edge of the lower end face of the supporting seat 1 around the axis of the supporting seat, a hinged shaft is connected between the relative inner side walls of the hinged blocks, a sleeve of the supporting rod 3 close to the supporting seat 1 is sleeved on the peripheral side wall of the hinged shaft, one inner side wall of the hinged block is attached to the side wall of the supporting rod 3, and a distance is reserved between the other inner side wall of the hinged block and the opposite side wall of the supporting rod 3.
The articulated department of bracing piece 3 and supporting seat 1 is provided with torsional spring 4, and the periphery wall of articulated shaft and the interval that is located another inside wall of articulated piece and the relative lateral wall of bracing piece 3 are located to the 4 covers of torsional spring, the one end of torsional spring 4 and the inside wall fixed connection of articulated piece, the other end and bracing piece 3 fixed connection, bracing piece 3 and supporting seat 1's articulated department is provided with and is used for making bracing piece 3 and supporting seat 1 support tight bolt 5.
As shown in fig. 3, the support rod 3 is far away from the hinged end thereof and is provided with a sliding groove 6 with a polygonal cross section, in this embodiment, the cross section of the sliding groove 6 is a regular quadrilateral, a support foot 7 is inserted in the sliding groove 6, a first spring 8 is arranged between the bottom wall of the sliding groove 6 and the end of the support foot 7 close to the support seat 1, one end of the first spring 8 is fixedly connected with the bottom of the sliding groove 6, the other end of the first spring is fixedly connected with the end of the support foot 7 close to the support seat 1, and a fixing bolt 9 for tightly supporting the support rod 3 and the support foot 7 is arranged on the side wall of the end of the support rod 3 far away from the support seat 1. The supporting legs 7 are provided with wheels 15 at the ends far away from the supporting base 1, and the peripheral walls of the wheels 15 are covered with leather sleeves 16.
Wherein, the abutting bolt 5 and the fixing bolt 9 are butterfly bolts, one end of the butterfly bolt far away from the head thereof is provided with a rubber layer 14, and one side of the rubber layer 14 far away from the head is frosted.
The supporting legs 7 keep away from the one end lateral wall of bracing piece 3 and seted up and press groove 10, press and be provided with second spring 11 in the groove 10, the one end of second spring 11 and the tank bottom fixed connection who presses groove 10, the other end is connected with and slides the pressure piece 12 of being connected with pressing groove 10, and the bracing piece 3 keeps away from the one end lateral wall of supporting seat 1 and offers the spacing hole 13 that is used for supplying to press the card to go into of pressure piece 12.
The working process and the beneficial effects of the utility model are as follows: when the surveying instrument positioning device is in an idle state, the support rod 3 and the support legs are drawn together towards the axis direction of the support seat 1 under the action of the torsion spring 4 and are in a furled state; when the surveying and mapping positioning device is matched with a surveying and mapping instrument for use, a worker only needs to press the supporting seat 1, the height and the level can be adjusted simultaneously, and in the pressing process, because of the hinged relation between the support rod 3 and the support seat 1, the support seat 1 is pressed downwards, so that the support rod 3 moves towards the support seat 1 away from the axis position, in the process, whether the supporting seat 1 is in the horizontal position or not is judged by observing the relative position of the air bubbles in the level gauge 2, when pressure is applied, because the first spring 8 in the sliding groove 6 provides supporting force, the operator can adjust the positioning device of the surveying instrument to the optimal observation height conveniently, and after the height and the horizontal position are adjusted, support tight bolt 5 through the rotation and fix bracing piece 3 and supporting seat 1, fix bracing piece 3 and supporting legs 7 through rotatory fixing bolt 9, install the mapping instrument in the up end of supporting seat 1 at last and can survey and draw.
In conclusion, the leveling surveying instrument positioning device does not need to be erected on a leveling surveying instrument positioning device again because at least one factor of the height and the level is not satisfied, and the leveling surveying instrument positioning device has the advantages of simultaneously adjusting the level and the height at one time and meeting the requirement.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.
Claims (8)
1. A surveying instrument positioner which characterized in that: comprises a supporting seat (1), the upper end face of the supporting seat (1) is provided with a level gauge (2), the bottom of the supporting seat (1) is surrounded by three supporting rods (3) which are uniformly distributed along the axis, one end of each supporting rod (3) is hinged with the supporting seat (1), the hinged part of each supporting rod (3) and the supporting seat (1) is provided with a torsion spring (4), the hinged part of each supporting rod (3) and the supporting seat (1) is provided with a tightening bolt (5) which is used for tightly pressing the supporting rod (3) and the supporting seat (1), the end of each supporting rod (3) far away from the hinged part is provided with a sliding groove (6), a supporting foot (7) is inserted in the sliding groove (6), a first spring (8) is arranged between the bottom wall of the sliding groove (6) and the end of the supporting foot (7) close to the supporting seat (1), one end of the first spring (8) is fixedly connected with the bottom of the sliding groove (6), the other end and the one end fixed connection that supporting legs (7) are close to supporting seat (1), the one end lateral wall that supporting seat (1) was kept away from in bracing piece (3) is provided with and is used for bracing piece (3) and supporting legs (7) to support tight fixing bolt (9).
2. A mapper positioning device as in claim 1, wherein: the utility model discloses a press groove (10) and support bar (3) are kept away from to supporting legs (7), press groove (10) and have seted up, be provided with second spring (11) in press groove (10), the one end of second spring (11) and the tank bottom fixed connection who presses groove (10), the other end is connected with and slides according to briquetting (12) of being connected according to press groove (10), the one end lateral wall that supporting seat (1) were kept away from in bracing piece (3) is offered and is used for supplying to press spacing hole (13) that briquetting (12) card was gone into.
3. A mapper positioning device as in claim 1, wherein: the fastening bolt (5) and the fixing bolt (9) are both butterfly bolts.
4. A mapper positioning device as in claim 3, wherein: and one end of the butterfly bolt, which is far away from the head part of the butterfly bolt, is provided with a rubber layer (14).
5. A mapper positioning device as in claim 4, wherein: one side of the rubber layer (14) far away from the head is in a frosted arrangement.
6. A mapper positioning device as in claim 1, wherein: the cross section of the sliding groove (6) is arranged in a polygonal shape.
7. A mapper positioning device as in claim 1, wherein: wheels (15) are arranged at one ends of the supporting legs (7) far away from the supporting seat (1).
8. A mapper positioning device as in claim 7, wherein: the peripheral wall of the wheel (15) is covered with a leather sleeve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122128794.8U CN215722234U (en) | 2021-09-03 | 2021-09-03 | Surveying instrument positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122128794.8U CN215722234U (en) | 2021-09-03 | 2021-09-03 | Surveying instrument positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215722234U true CN215722234U (en) | 2022-02-01 |
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ID=80014715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122128794.8U Active CN215722234U (en) | 2021-09-03 | 2021-09-03 | Surveying instrument positioning device |
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| Country | Link |
|---|---|
| CN (1) | CN215722234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183127A (en) * | 2022-09-14 | 2022-10-14 | 山东鄄城致远科教仪器有限公司 | Irregular topography surveying instrument |
| CN117366419A (en) * | 2023-12-07 | 2024-01-09 | 金石工程设计(山东)集团有限公司 | A topography relief measuring device for urban land planning |
-
2021
- 2021-09-03 CN CN202122128794.8U patent/CN215722234U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183127A (en) * | 2022-09-14 | 2022-10-14 | 山东鄄城致远科教仪器有限公司 | Irregular topography surveying instrument |
| CN117366419A (en) * | 2023-12-07 | 2024-01-09 | 金石工程设计(山东)集团有限公司 | A topography relief measuring device for urban land planning |
| CN117366419B (en) * | 2023-12-07 | 2024-03-12 | 金石工程设计(山东)集团有限公司 | A topography relief measuring device for urban land planning |
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