CN219976045U - High-stability surveying instrument support - Google Patents
High-stability surveying instrument support Download PDFInfo
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- CN219976045U CN219976045U CN202321637559.6U CN202321637559U CN219976045U CN 219976045 U CN219976045 U CN 219976045U CN 202321637559 U CN202321637559 U CN 202321637559U CN 219976045 U CN219976045 U CN 219976045U
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- support
- rod
- surveying instrument
- high stability
- rotating shaft
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- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 210000003437 trachea Anatomy 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Details Of Measuring And Other Instruments (AREA)
Abstract
The utility model discloses a high-stability surveying instrument bracket, which comprises a bracket table, wherein bracket legs are rotatably connected to the lower side of the edge of the bracket table; further comprises: the upper end of the compression spring is connected to the inside of the support table, the lower end of the compression spring is connected with a moving rod, the upper end of the moving rod is provided with a fixed table, the inside of the edge of the fixed table is elastically connected with a rotating shaft through a vortex spring, and the outer side of the rotating shaft is connected with a positioning rod; the positioning groove is formed in the upper side of the support table; the adjusting rod is hinged to the outer side of the lower end of the moving rod, and the other end of the adjusting rod is hinged to the support leg. This high stability's surveying instrument support is provided with the carriage release lever, utilizes the removal of carriage release lever, can carry out the lifting to the support platform to drive the support leg, make the support leg rotate, the support leg is the slope form and expands, the support leg multiplicable surveying instrument support's of triangle distribution overall stability.
Description
Technical Field
The utility model relates to the technical field of a surveying instrument support, in particular to a high-stability surveying instrument support.
Background
The surveying instrument support is a support body for supporting the tester, and is convenient for staff to observe and draw a construction site by using the surveying instrument.
The utility model discloses a novel surveying instrument support, wherein the publication is CN207848801U name, the middle part of support body is provided with the fixing base, the bottom of fixing base is seted up flutedly, the inside of recess is provided with the pivot, the mid-mounting of pivot has the fixed leg, the mid-mounting of fixed leg has the pocket, first adjust knob is installed to the bottom of fixed leg, the bottom fixedly connected with telescopic leg of fixed leg, the handle is installed to one side of fixing base, fixing bolt is installed to the opposite side of fixing base, the revolving stage is installed at the top of fixing base, the spout has been seted up at the middle part of revolving stage surface, the internally mounted of spout has the slide, the fixed plate is installed to the both sides of slide, the dead lever is installed at the top of slide, the second adjust knob is installed on the top of dead lever, the top fixedly connected with lifter of lifter, the mid-mounting of fixed leg of this utility model has the pocket, articles for use such as holding cup, recording paper, the practicality of support body has further been improved.
Above-mentioned prior art is because the expansion of landing leg, and the height of whole support can reduce, need use the lifting structure to highly adjust the support, increases the complexity of operation, and because the difference of topography, the skew phenomenon can appear in the support, and the human eye is unfavorable for observing the skew of support, influences the accurate use of surveying instrument, consequently we have proposed a high stability's surveying instrument support and have solved the problem that above-mentioned proposes.
Disclosure of Invention
The utility model aims to provide a high-stability surveying instrument support, which aims to solve the problems that the height of the whole support is reduced due to the expansion of supporting legs in the current market, the lifting structure is required to be used for adjusting the height of the support, the complexity of operation is increased, the support can be inclined due to different topography, human eyes are not beneficial to observing the inclination of the support, and the accurate use of the surveying instrument is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-stability surveying instrument bracket comprises a bracket table, wherein bracket legs are rotatably connected to the lower side of the edge of the bracket table;
further comprises:
the upper end of the compression spring is connected to the inside of the support table, the lower end of the compression spring is connected with a moving rod, the upper end of the moving rod is provided with a fixed table, the inside of the edge of the fixed table is elastically connected with a rotating shaft through a vortex spring, and the outer side of the rotating shaft is connected with a positioning rod;
the positioning groove is formed in the upper side of the support table;
the adjusting rod is hinged to the outer side of the lower end of the moving rod, and the other end of the adjusting rod is hinged to the support leg;
the connecting rope is connected to the lower side of the support table, and the lower end of the connecting rope is connected with the balancing weight.
Preferably, the downside of support platform is connected with the rubber gasbag, just the inflator is installed in the outside of support platform below, and the lower extreme intercommunication of inflator has the trachea, tracheal other end with the rubber gasbag communicates each other, the warning light is installed in the outside of support platform top.
Preferably, a piston is slidably connected in the air cylinder, an abutment rod is connected to the upper side of the piston, a pressure sensor is mounted at the top end of the air cylinder, and a controller is mounted on the side wall of the air cylinder.
Preferably, the movable rod is of a 'soil' shape, and the movable rod and the support table form an elastic structure through the compression spring, and the movable rod can be flexibly moved by the design, so that the movement of the fixed table and the rotation of the support legs are realized.
Preferably, the horizontal center line of the rotating shaft is perpendicular to the vertical center line of the positioning groove, the positioning groove is clamped with the positioning rod in the vertical state, and the positioning rod can be used for limiting the positions of the fixing table and the support table, so that the stable unfolding of the whole device is ensured.
Preferably, the rubber air bag is of a circular ring structure, the rubber air bag is sleeved outside the balancing weight, and the balancing weight can squeeze the rubber air bag when the bracket is inclined due to the design.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This high stability's surveying instrument support is provided with the carriage release lever, utilizes the removal of carriage release lever, can carry out the lifting to the support platform to drive the support leg, make the support leg rotate, the support leg is the slope form and expands, the support leg of triangle distribution can increase the overall stability of surveying instrument support, and the block of usable locating lever and constant head tank realizes the expansion stability of support, only need stir the locating lever at the follow-up, alright shrink to the support, improve the convenience of surveying instrument support operation;
(2) This high stability's surveying instrument support is provided with rubber gasbag and balancing weight, and the support takes place the slope, and the balancing weight is pressed the rubber gasbag for the air current promotes the piston and removes, supports the depression bar and presses pressure sensor and move, and pressure sensor gives the controller with signal transmission, and controller control warning light twinkling, reminds staff surveying instrument support skew, can be accurate carry out balance adjustment to the support.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3 according to the present utility model;
FIG. 5 is an enlarged schematic view of the structure of the present utility model at B in FIG. 3;
fig. 6 is a schematic perspective view of a positioning rod according to the present utility model.
In the figure: 1. a support stand; 2. a bracket leg; 3. a compression spring; 4. a moving rod; 5. an adjusting rod; 6. a fixed table; 7. a rotating shaft; 8. a positioning rod; 9. a positioning groove; 10. a connecting rope; 11. balancing weight; 12. a rubber air bag; 13. an air pipe; 14. an air cylinder; 15. a piston; 16. a pressing rod; 17. a pressure sensor; 18. a controller; 19. an alarm lamp; 20. a vortex spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the utility model provides a high stability's surveying instrument support, includes a support frame 1, and support frame 1's edge downside rotates and is connected with support leg 2; the upper end of the compression spring 3 is connected to the inside of the bracket table 1, the lower end of the compression spring 3 is connected with the moving rod 4, the upper end of the moving rod 4 is provided with the fixed table 6, the inside of the edge of the fixed table 6 is elastically connected with the rotating shaft 7 through the vortex spring 20, and the outer side of the rotating shaft 7 is connected with the positioning rod 8; the positioning groove 9 is formed on the upper side of the bracket table 1; the adjusting rod 5 is hinged to the outer side of the lower end of the moving rod 4, and the other end of the adjusting rod 5 is hinged to the bracket leg 2;
the movable rod 4 is of a soil-shaped structure, and the movable rod 4 and the support table 1 form an elastic structure through the compression spring 3. The horizontal center line of the rotating shaft 7 and the vertical center line of the positioning groove 9 are mutually perpendicular, and the positioning groove 9 and the positioning rod 8 in the vertical state are mutually clamped.
According to the drawing, the fixed table 6 is pulled upwards to lift the fixed table 6, the fixed table 6 controls the moving rod 4 arranged below to move upwards, the moving rod 4 extrudes and stores the compression spring 3, meanwhile, the moving rod 4 pulls the adjusting rod 5 hinged to the lower end, the other end of the adjusting rod 5 rotates on the support leg 2 to push the support leg 2, the upper end of the support leg 2 rotates on the support table 1, the support leg 2 is unfolded in an inclined mode, the support leg 2 distributed in a triangular mode can increase the overall stability of the support of the surveying instrument, when the distance between the support table 1 and the fixed table 6 is increased, the rotating shaft 7 can be controlled to rotate and reset by the vortex spring 20 with the storage force, the positioning rod 8 is controlled to rotate in a reset mode, the positioning rod 8 is distributed vertically gradually, the elastic force of the compression spring 3 is matched, the positioning rod 8 is clamped into the positioning groove 9 at a corresponding position, the position between the support table 1 and the fixed table 6 is limited, the surveying instrument support is unfolded, the surveying instrument is fixed on the fixed table 6 to be used, the positioning rod 8 is pushed only after that the positioning rod 8 is unfolded, the positioning rod 8 is needed to incline, the position of the support table 1 and the fixed table 6 is folded, the positioning rod 1 is controlled to limit the position of the positioning rod 3, the positioning rod 3 is controlled to move downwards, and the positioning rod 4 is convenient to move and the positioning rod 3 is controlled to reset, and the positioning rod 3 is convenient to move and lower than the positioning table 3 to move;
the connecting rope 10 is connected to the lower side of the support table 1, and the lower end of the connecting rope 10 is connected with the counterweight 11. The downside of frame 1 is connected with rubber gasbag 12, and the inflator 14 is installed to the outside of frame 1 below to the lower extreme intercommunication of inflator 14 has trachea 13, and the other end of trachea 13 and rubber gasbag 12 communicate each other, and alarm lamp 19 is installed to the outside of frame 1 top. The inside of the air cylinder 14 is slidably connected with a piston 15, the upper side of the piston 15 is connected with a pressing rod 16, the top end of the inside of the air cylinder 14 is provided with a pressure sensor 17, and the side wall of the inside of the air cylinder 14 is provided with a controller 18. The rubber air bag 12 is of a circular ring structure, and the rubber air bag 12 is sleeved outside the balancing weight 11.
After the surveying instrument bracket is unfolded, if the offset phenomenon occurs, the balancing weight 11 extrudes the rubber air bag 12, air flow in the rubber air bag 12 is inflated into the air cylinder 14 through the air pipe 13, after the piston 15 is pushed and balanced, the balancing weight 11 releases the extrusion of the rubber air bag 12, the rubber air bag 12 can be reset and expanded, the air pressure in the air cylinder 14 is changed, the piston 15 moves downwards and resets, so that the pressing rod 16 is controlled to move upwards, the pressing rod 16 presses the pressure sensor 17, the pressure sensor 17 transmits signals to the controller 18, and the controller 18 controls the alarm lamp 19 to flash to remind workers of the deflection of the surveying instrument bracket.
Working principle: when using this high stability's surveying instrument support, upwards pull fixed station 6, movable rod 4 moves upwards, adjust pole 5 promotes support leg 2, it is slope form expansion to be support leg 2, locating lever 8 is vertical distribution gradually, in the constant head tank 9 of card to corresponding position, guarantee the stability of surveying instrument support expansion, if take place the skew phenomenon, balancing weight 11 can extrude rubber gasbag 12, the air current promotes piston 15, press lever 16 to pressure sensor 17, pressure sensor 17 gives controller 18 with signal transmission, controller 18 control warning light 19 glistens, remind the staff's surveying instrument support skew, what does not make detailed description in this specification belongs to the known prior art of expert in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a high stability's surveying instrument support, includes a support platform (1), the edge downside rotation of support platform (1) is connected with support leg (2);
the method is characterized in that: further comprises:
the upper end of the compression spring (3) is connected to the inside of the support table (1), the lower end of the compression spring (3) is connected with a moving rod (4), a fixed table (6) is arranged at the upper end of the moving rod (4), a rotating shaft (7) is elastically connected to the inside of the edge of the fixed table (6) through a vortex spring (20), and a positioning rod (8) is connected to the outer side of the rotating shaft (7);
the positioning groove (9) is formed in the upper side of the support table (1);
the adjusting rod (5) is hinged to the outer side of the lower end of the moving rod (4), and the other end of the adjusting rod (5) is hinged to the bracket legs (2);
the connecting rope (10) is connected to the lower side of the support table (1), and the lower end of the connecting rope (10) is connected with the balancing weight (11).
2. The high stability mapper support of claim 1, wherein: the lower side of support platform (1) is connected with rubber gasbag (12), just gas cylinder (14) are installed in the outside of support platform (1) below to the lower extreme intercommunication of gas cylinder (14) has trachea (13), the other end of trachea (13) with rubber gasbag (12) communicate each other, warning light (19) are installed in the outside of support platform (1) top.
3. The high stability mapper support of claim 2, wherein: the inside sliding connection of inflator (14) has piston (15), just the upside of piston (15) is connected with and supports depression bar (16), and pressure sensor (17) are installed on the top of inflator (14) inside, controller (18) are installed to the inside lateral wall of inflator (14).
4. The high stability mapper support of claim 1, wherein: the movable rod (4) is of a soil-shaped structure, and the movable rod (4) and the support table (1) form an elastic structure through the compression spring (3).
5. The high stability mapper support of claim 1, wherein: the horizontal center line of the rotating shaft (7) is perpendicular to the vertical center line of the positioning groove (9), and the positioning groove (9) and the positioning rod (8) in the vertical state are clamped with each other.
6. The high stability mapper support of claim 2, wherein: the rubber air bag (12) is of a circular ring structure, and the rubber air bag (12) is sleeved outside the balancing weight (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321637559.6U CN219976045U (en) | 2023-06-27 | 2023-06-27 | High-stability surveying instrument support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321637559.6U CN219976045U (en) | 2023-06-27 | 2023-06-27 | High-stability surveying instrument support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219976045U true CN219976045U (en) | 2023-11-07 |
Family
ID=88589770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321637559.6U Active CN219976045U (en) | 2023-06-27 | 2023-06-27 | High-stability surveying instrument support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219976045U (en) |
-
2023
- 2023-06-27 CN CN202321637559.6U patent/CN219976045U/en active Active
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