CN220668923U - Engineering surveying instrument positioner - Google Patents
Engineering surveying instrument positioner Download PDFInfo
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- CN220668923U CN220668923U CN202322324191.4U CN202322324191U CN220668923U CN 220668923 U CN220668923 U CN 220668923U CN 202322324191 U CN202322324191 U CN 202322324191U CN 220668923 U CN220668923 U CN 220668923U
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- rail frame
- surveying instrument
- supporting
- support column
- base
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000033228 biological regulation Effects 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims 1
- 238000013507 mapping Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000006583 body weight regulation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an engineering surveying instrument positioning device, which comprises a base, wherein a circle of supporting legs capable of being flexibly adjusted are hinged at the bottom of the base in the radial direction, a turntable is horizontally arranged at the upper part and the inner side of the base through a bearing, a supporting column is vertically fixed at the middle part of the upper end of the turntable, after the supporting legs are erected, a balancing weight is directly sleeved on a supporting handle rod, then the free ends of stabilizing supporting rods are lapped and supported on the outer sides of the supporting columns, a stable triangular supporting structure is formed among a rail frame, the stabilizing supporting rods and the supporting columns, and then the surveying instrument is arranged on an installation disc, so that the erection of the surveying instrument can be completed, and the operation is very simple; when needing to adjust, can rotate carousel and support column according to the needs of survey and drawing position to the approximate position of the rail frame machine surveying instrument of regulation, but the slider of sliding simultaneously, thereby carry out further regulation to the relative position of surveying instrument, the operation is all very convenient.
Description
Technical Field
The utility model relates to the technical field of mapping tools, in particular to a positioning device of an engineering mapping instrument.
Background
In engineering construction, various mappers are often required to be used for measuring and positioning a construction site, a tripod is required to be used for erecting and positioning the mappers, and the position of the mappers arranged on the tripod is determined once the tripod is erected and the top surface is kept approximately horizontal due to the complex ground condition of the construction site; however, in practical application, the position of the surveying instrument is often required to be replaced, and if the position of the surveying instrument is moved, the tripod is required to be simultaneously transferred, so that the tripod is required to be re-erected and positioned, a new ground condition is adapted, the operation process is complex, the time is wasted, and inconvenience is brought to the use.
The utility model discloses a mapping instrument positioner for engineering survey and drawing in chinese patent number CN110319314B, including the tripod, the tripod includes pole setting, unable adjustment base, sleeve and supporting leg, unable adjustment base. The beneficial effects of its realization are: the horizontal rotation component is arranged at the top end of the tripod and can horizontally rotate on the tripod, the universal component is slidably arranged on the horizontal rotation component and supports the surveying instrument to rotate in the horizontal plane and the vertical plane, the balancing weights are slidably arranged on the supporting legs of the tripod respectively, and when the surveying instrument moves above the tripod, the position of the balancing weights on the supporting legs can be adjusted to increase the overall stability when the overall gravity center of the surveying instrument and the positioning device changes, so that the use safety of the surveying instrument in the use process is improved.
However, the above technical solution has at least the following disadvantages: 1. the mode that its focus was adjusted to this positioner is through setting up gliding balancing weight on every supporting leg and realizes balanced regulation, but because the focus of surveying instrument is higher, and when the extreme position of slide rail was removed to the surveying instrument, its overall stability still was difficult to guarantee to three-legged supporting leg itself just has the support atress neutral, and the flexible slide rail frame of encorbelmenting also is difficult to guarantee the problem that the gravity that the surveying instrument brought pushes down and the lever atress is uneven simultaneously, has further reduced its balanced stability. 2. The device adjusts three balancing weights of circumference through manual mode for the operation becomes loaded down with trivial details, still more waste time in practical application, and in case calculate terminal analysis mistake and lead to balancing weight regulation unbalance and deviation great time, whole device does not lack and has the risk of empting, has certain use potential safety hazard.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
Therefore, the utility model aims to provide an engineering surveying instrument positioning device which is used for solving the problems of unstable stress and complicated operation in the related technology in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an engineering surveying instrument positioner, it includes the base, the radial round of articulated supporting leg of installing of base bottom, base upper portion and inboard are through bearing horizontal installation have the carousel, carousel upper end department vertically fixed with the support column placed in the middle, support column upper portion one side is provided with and one end rather than articulated rail frame, the rail frame bottom is close to free end position and articulates there is and the other end overlap joint in the stable vaulting pole of support column outside lower part, the support column outside just is provided with the support barre in the opposite direction of rail frame, support barre end upper portion is provided with detachable balancing weight, rail frame upper portion and inboard have the rail groove, the inboard slip of rail groove has the slider, the slider upper end is fixed with the mounting disc that is used for installing the surveying instrument.
As a preferred embodiment of the positioning device for engineering surveying instruments, the joint of the support column and the rail frame is provided with a hinge.
As a preferable scheme of the engineering surveying instrument positioning device, an air-avoiding section groove penetrating through the rail groove is formed in one side of the rail frame along the length direction of the rail frame, and a locking screw penetrating through the air-avoiding section groove and in threaded connection with the sliding block is arranged on the outer side of the rail frame.
As a preferable scheme of the engineering surveying instrument positioning device, the lower part of the outer side of the support column is provided with a lap part which is lap-jointed and fixed with one end of the stabilizing stay rod.
As an optimal scheme of the engineering surveying instrument positioning device, a locking bolt which is in threaded connection with the turntable and the bottom of which is abutted against the inner side wall of the base is arranged on one side of the upper part of the turntable.
Compared with the prior art, the utility model has the beneficial effects that: this kind of engineering surveying instrument positioner, through base, supporting leg, carousel, support column, rail frame, keep away air conditioner festival groove, stable vaulting pole, balancing weight, slider and the mutually supporting of mount pad etc. compared in prior art, it has that the equilibrium is good, adjust convenient operation's characteristics, can effectively realize adjusting it in a flexible way in certain horizontal range to the surveying instrument to reduce the loaded down with trivial details operation that the surveying instrument needs to erect again and the adjustment of location brought as far as possible, it is convenient to use for the survey.
Drawings
FIG. 1 is a schematic view of the overall external structure of the present utility model;
FIG. 2 is a schematic view of a horizontal rotation part of the positioning device according to the present utility model;
FIG. 3 is a schematic view of a partial close-up structure of a track frame according to the present utility model.
In the figure: 10. a base; 20. support legs; 30. a turntable; 31. a locking bolt; 40. a support column; 41. a hinge; 42. a lap; 50. a rail frame; 51. a rail groove; 52. avoiding air conditioner joint grooves; 60. a stabilizing brace; 70. a support handle bar; 71. balancing weight; 80. a slide block; 81. a mounting plate; 82. locking screws.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
Fig. 1 to 3 are schematic views showing the whole structure of an engineering surveying instrument positioning device according to the present utility model, please refer to fig. 1 to 3, the engineering surveying instrument positioning device of the present embodiment includes a base 10, a support leg 20 with a telescopic adjustment is hinged at a radial circle at the bottom of the base 10, a turntable 30 is horizontally mounted at the upper and inner sides of the base 10 via a bearing, a support column 40 is vertically fixed at the middle of the upper end of the turntable 30, a rail frame 50 with one end hinged thereto is provided at one side of the upper portion of the support column 40, a stabilizing support rod 60 with the bottom of the rail frame 50 near the free end and the other end overlapping the lower portion of the outer side of the support column 40 is hinged at the bottom of the rail frame 50, a support handle 70 is provided at the outer side of the support column 40 and opposite to the rail frame 50, a detachable balancing weight 71 is provided at the upper end of the support handle 70, a rail groove 51 is provided at the upper and inner side of the rail frame 50, a slider 80 is slid at the inner side of the rail groove 51, and a mounting plate 81 for mounting the surveying instrument is fixed at the upper end of the slider 80.
The hinge 41 is arranged at the joint of the support column 40 and the rail frame 50, the rail frame 50 can be conveniently rotated and folded through the hinge 41 when not in use, of course, the hinge 41 can also be arranged to be in lap joint connection or a detachable structure, and the like, and likewise, the support column 40 and the turntable 30 can also be arranged to be in a detachable structure, so that the portable and portable type rail frame is convenient to carry and use, and is arranged according to actual needs.
The side of the rail frame 50 is provided with a clearance adjusting groove 52 penetrating through the rail groove 51 along the length direction, the outer side of the rail frame 50 is provided with a locking screw 82 penetrating through the clearance adjusting groove 52 and in threaded connection with the sliding block 80, when the sliding block 80 slides to a position to be mapped, the locking screw 82 can be directly screwed down, so that a nut is abutted against the outer wall of the rail frame 50, and the sliding block 80, the mounting plate 81 and the mapping instrument are fixed; here, because the regulation subassembly such as angle rotary disk and spiral foot can all be equipped with basically in the surveying instrument lower part, consequently can be directly through install the base of surveying instrument on the mounting disc 81 through the screw rod when using can, and need not to add extra adjustment mechanism, convenient and practical.
The lower part of the outer side of the support column 40 is provided with a lap piece 42 which is lapped and fixed with one end of the stabilizing support rod 60, wherein the lap piece 42 can be in a buckling connection or a threaded connection, and the structure is not limited; when in use, after the rail frame 50 rotates to the horizontal position, one end of the stabilizing brace 60 can be directly fixed on the lapping piece 42, thereby completing the stabilizing support of the rail frame 50, and when the support column 40 rotates, the stabilizing brace 60 and the rail frame 50 synchronously rotate.
The locking bolt 31 which is in threaded connection with the turntable 30 and the bottom of which is abutted against the inner side wall of the base 10 is arranged on one side of the upper part of the turntable 30, and after the turntable 30 completes the angle adjustment, the locking bolt 31 can be directly screwed down, so that the radial direction of the turntable 30 is rapidly positioned.
Further, three adjustable support legs 20 for supporting a positioning mapper are well known in the art and are not described in detail herein.
Further, when the surveying instrument moves to the extreme position of the outer end of the rail frame 50, the left and right centers of gravity of the supporting columns 40 can be balanced under the action of the balancing weights 71 at the other side, and when the surveying instrument moves to the middle part or the root of the rail frame 50, the rail frame 50 and the surveying instrument are still in a suspended stress state, so that the stability of the centers of gravity of the supporting columns 40 can still be effectively ensured under the action of the balancing weights 71, and of course, when in actual use, the stress balance as much as possible can be achieved by properly adding or reducing the number of the balancing weights 71, and the supporting stability of the supporting columns 40 to the surveying instrument can not be influenced.
Further, in practice, the base 10 may be provided with horizontal bubbles to initially horizontally position the base 10 and the turntable 30 while the support legs 20 are being erected.
Specifically, after the erection of the supporting leg 20 is completed, the balancing weight 71 is directly sleeved on the supporting handle 70, then the free end of the stabilizing supporting rod 60 is lapped and supported on the outer side of the supporting column 40, so that a stable triangular supporting structure is formed among the rail frame 50, the stabilizing supporting rod 60 and the supporting column 40, and then the erection and the installation of the surveying instrument can be completed by installing the surveying instrument on the installation plate 81, so that the operation is very simple; when adjustment is required, the turntable 30 and the support column 40 can be rotated according to the requirements of the mapping direction, so that the adjusted rail frame 50 can be used for mechanically adjusting the approximate position of the mapping instrument, and meanwhile, the sliding block 80 can be slid, so that the relative position of the mapping instrument can be further adjusted.
In summary, when the positioning device for engineering surveying instrument of the present embodiment is used, after the erection of the supporting leg 20 is completed, the balancing weight 71 is directly sleeved on the supporting handle 70, then the free end of the stabilizing brace 60 is lapped and supported on the outer side of the supporting column 40, so that a stable triangular supporting structure is formed among the rail frame 50, the stabilizing brace 60 and the supporting column 40, and then the erection and the installation of the surveying instrument can be completed by installing the surveying instrument on the installation plate 81, so that the operation is very simple; when the position of the surveying instrument is required to be adjusted, the turntable 30 and the supporting column 40 can be rotated according to the position of the surveying instrument, so that the surveying instrument is adjusted to be at the approximate position of the surveying instrument, and meanwhile, the sliding block 80 can be slid, so that the relative position of the surveying instrument can be adjusted further, and the operation is very convenient.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides an engineering surveying instrument positioner, its characterized in that, including base (10), radial round articulated supporting leg (20) of installing scalable regulation in base (10) bottom, base (10) upper portion and inboard are through bearing horizontal installation carousel (30), carousel (30) upper end department in the middle is fixed with support column (40) perpendicularly, support column (40) upper portion one side is provided with and one end rather than articulated rail frame (50), rail frame (50) bottom is close to free end position and articulates has and the other end overlap joint in support column (40) outside lower part's stabilizer strut (60), support column (40) outside just is located rail frame (50) opposite direction and is provided with supporting barre (70), supporting barre (70) terminal upper portion is provided with detachable balancing weight (71), rail frame (50) upper portion and inboard have rail groove (51), rail groove (51) inboard slip has slider (80), slider (80) upper end is fixed with and is used for installing surveying instrument's mount pad (81).
2. An engineering survey instrument positioning apparatus according to claim 1, wherein: the joint of the support column (40) and the rail frame (50) is provided with a hinge piece (41).
3. An engineering survey instrument positioning apparatus according to claim 1, wherein: a clearance adjusting groove (52) penetrating through the rail groove (51) is formed in one side of the rail frame (50) along the length direction of the rail frame, and a locking screw (82) penetrating through the clearance adjusting groove (52) and in threaded connection with the sliding block (80) is arranged on the outer side of the rail frame (50).
4. An engineering survey instrument positioning apparatus according to claim 1, wherein: the lower part of the outer side of the support column (40) is provided with a lap part (42) which is lap-jointed and fixed with one end of the stabilizing stay bar (60).
5. An engineering survey instrument positioning apparatus according to claim 1, wherein: a locking bolt (31) which is in threaded connection with the turntable (30) and the bottom of which is abutted against the inner side wall of the base (10) is arranged on one side of the upper part of the turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322324191.4U CN220668923U (en) | 2023-08-29 | 2023-08-29 | Engineering surveying instrument positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322324191.4U CN220668923U (en) | 2023-08-29 | 2023-08-29 | Engineering surveying instrument positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220668923U true CN220668923U (en) | 2024-03-26 |
Family
ID=90330456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322324191.4U Active CN220668923U (en) | 2023-08-29 | 2023-08-29 | Engineering surveying instrument positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220668923U (en) |
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2023
- 2023-08-29 CN CN202322324191.4U patent/CN220668923U/en active Active
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