CN220647326U - Surveying instrument with adjustable - Google Patents
Surveying instrument with adjustable Download PDFInfo
- Publication number
- CN220647326U CN220647326U CN202321377626.5U CN202321377626U CN220647326U CN 220647326 U CN220647326 U CN 220647326U CN 202321377626 U CN202321377626 U CN 202321377626U CN 220647326 U CN220647326 U CN 220647326U
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- screw rod
- surveying instrument
- adjustable
- surveying
- support frame
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- 238000013507 mapping Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of surveying and mapping equipment, in particular to an adjustable surveying and mapping instrument which comprises a supporting frame, wherein a rotatable threaded sleeve is arranged at the top end of the supporting frame, a screw rod capable of moving up and down is connected with the threaded sleeve in an internal threaded manner, a rotatable sleeve is arranged at the top end of the screw rod and is rotatable with the screw rod, an installation seat is arranged at the top end of the rotatable sleeve, a surveying and mapping instrument body is arranged on the installation seat, a limiting seat for limiting the screw rod to rotate is arranged between the bottom of the screw rod and the supporting frame, and adjusting legs for adjusting the level of the installation seat are arranged at four corners of the bottom of the supporting frame. This surveying instrument with adjustable, through the setting of carousel, be convenient for rotate the thread bush to make the screw rod reciprocate, thereby be convenient for highly the nimble regulation to the surveying instrument body, and easy operation is swift, adjusts through the screw mode, makes the amplitude that the screw rod reciprocated little, can guarantee the precision of surveying instrument body altitude mixture control, and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of surveying and mapping equipment, in particular to an adjustable surveying and mapping instrument.
Background
The surveying instrument is one kind of instrument and device for data acquisition, processing, output, etc. designed and manufactured for surveying operation.
Through retrieving, chinese patent with bulletin number CN205664829U discloses a surveying instrument, has solved the surveying instrument during operation under sunshine, and the sun shines and can reduce the problem of surveying instrument life, and its technical scheme main points are, a surveying instrument, including the surveying instrument body, be used for supporting the brace table of surveying instrument body, articulate three spinal branch vaulting poles below the brace table, articulated on the brace table have dual-purpose pole, the sunshading board groove has been seted up along self axial to dual-purpose pole, sunshading board groove opening orientation surveying instrument body, the sunshading board inslot articulates there is folding fan shape sunshading board, folding fan shape sunshading board is arranged in the horizontal top of surveying instrument body, has reached the surveying instrument during operation under sunshine, has the sunshading board to help keeping out sun light and shines, makes the life of surveying instrument longer. However, the overall height and angle of the surveying and mapping instrument cannot be flexibly adjusted, so that the practicability is poor, and when the angle of the surveying and mapping instrument needs to be adjusted, the overall adjustment needs to be carried out, and the surveying and mapping instrument is troublesome and laborious; therefore, an adjustable surveying instrument is proposed for the above-mentioned problems.
Disclosure of Invention
In order to overcome the defects of the prior art and solve the problem of inconvenient adjustment, the utility model provides an adjustable surveying instrument.
The technical scheme adopted for solving the technical problems is as follows: the adjustable surveying instrument comprises a support frame, wherein a rotatable threaded sleeve is arranged at the top end of the support frame, a screw rod capable of moving up and down is connected with the threaded sleeve in an internal threaded manner, a rotatable sleeve is arranged at the top end of the screw rod and can rotate with the screw rod, an installation seat is arranged at the top end of the rotatable sleeve, a surveying instrument body is installed on the installation seat, a limiting seat for limiting the screw rod to rotate is arranged between the bottom of the screw rod and the support frame, adjusting legs for adjusting the level of the installation seat are arranged at four corners of the bottom of the support frame, and a level bubble instrument is arranged on the installation seat.
Preferably, the support frame comprises a bottom plate, a top plate and support plates, the four support plates are arranged, the top ends and the bottom of the four support plates are respectively fixedly connected with the four corners of the bottom of the top plate and the four corners of the upper surface of the bottom plate, and the screw rods are arranged among the four support plates.
Preferably, the thread bush runs through the roof and rotates with the roof through the bearing to be connected, just the top outside cover of thread bush is equipped with the carousel, through the setting of carousel, is convenient for rotate the thread bush to make the screw rod reciprocate, thereby be convenient for highly the nimble regulation to the surveying instrument body, and easy operation is swift, through the regulation of screw mode, makes the amplitude that the screw rod reciprocated little, can guarantee the precision of surveying instrument body altitude mixture control.
Preferably, the bottom of swivel sleeve is connected through the top rotation of bearing and screw rod, is convenient for rotate the surveying instrument body for need not carry whole device and can realize the regulation to the surveying instrument angle, make the regulation convenient laborsaving.
Preferably, the lateral wall of swivel cap is provided with the nut, nut internal thread connection has the jackscrew, the tip of jackscrew extends to swivel cap inner chamber and contacts with the lateral wall of screw rod, through the setting of jackscrew, is convenient for lock fixedly to the swivel cap for after adjusting the angle of surveying instrument, lock fixedly between swivel cap and the screw rod, can prevent effectively that the phenomenon that the swivel cap free rotation influences measurement accuracy from taking place.
Preferably, the inside wall of backup pad is provided with the spout that is the L type, the lateral wall of spacing seat is provided with four sliders that are circumference array distribution, four the slider respectively with four spouts correspond the distribution, just slider and spout sliding connection from top to bottom, through the cooperation between slider and the spout, has played good spacing effect to the screw rod for the screw rod can only reciprocate.
Preferably, the adjusting leg comprises a threaded block fixedly connected with the side wall of the bottom plate, a screw rod vertically distributed is connected to the threaded block in a threaded mode, a supporting block is arranged at the bottom of the screw rod, a knob is arranged at the top end of the screw rod, and the screw rod is matched with the screw rod supporting block through the threaded block and the screw rod supporting block, so that the levelness of the mounting seat can be conveniently adjusted under the action of a horizontal bubble instrument, and the surveying instrument is in a horizontal state, so that the measuring precision is improved.
The utility model has the advantages that:
1. this kind of surveying instrument with adjustable, through the setting of carousel, be convenient for rotate the thread bush to make the screw rod reciprocate, thereby be convenient for highly carry out nimble regulation to the surveying instrument body, and easy operation is swift, through the regulation of screw mode, make the range that the screw rod reciprocated little, can guarantee the precision of surveying instrument body altitude mixture control, through the setting of rotatory cover, be convenient for rotate the surveying instrument body, make need not move whole device can realize the regulation to the surveying instrument angle, make it convenient laborsaving to adjust.
2. Through the setting of jackscrew, be convenient for lock fixedly to the rotating sleeve for after adjusting the angle of surveying instrument, lock fixedly between rotating sleeve and the screw rod, can effectively prevent that the phenomenon of rotating sleeve free rotation from influencing measurement accuracy from taking place.
3. Through the cooperation between screw thread piece, the lead screw supporting shoe to under the effect of level bubble appearance, be convenient for adjust the levelness of mount pad, make the surveying instrument be in the horizontality, be favorable to improving measuring precision.
4. Through the cooperation between slider and the spout, played good spacing effect to the screw rod for the screw rod can only reciprocate.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a supporting frame according to the present utility model;
FIG. 3 is a schematic view of the structure of the screw in the present utility model;
fig. 4 is an enlarged view of a in fig. 2.
In the figure: 1. a support frame; 2. a thread sleeve; 3. a screw; 4. a rotating sleeve; 5. a mounting base; 6. a mapper body; 7. a limit seat; 8. an adjustment leg; 9. a bottom plate; 10. a top plate; 11. a support plate; 12. a turntable; 13. a slide block; 14. a nut; 15. a jackscrew; 16. a screw block; 17. a screw rod; 18. and a supporting block.
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. 1-4, an adjustable surveying instrument comprises a supporting frame 1, a rotatable thread bush 2 is arranged at the top end of the supporting frame 1, a screw rod 3 capable of moving up and down is connected to the thread bush 2 in an internal thread manner, the supporting frame 1 comprises a bottom plate 9, a top plate 10 and supporting plates 11, four supporting plates 11 are arranged at the top ends and the bottom of the four supporting plates 11 and are respectively fixedly connected with the bottom four corners of the top plate 10 and the four corners of the upper surface of the bottom plate 9, the screw rod 3 is positioned between the four supporting plates 11, the thread bush 2 penetrates through the top plate 10 and is rotationally connected with the top plate 10 through a bearing, a turntable 12 is sleeved outside the top end of the thread bush 2, the thread bush 2 is conveniently rotated through the arrangement of the turntable 12, so that the screw rod 3 moves up and down, the height of a surveying instrument body 6 is conveniently and flexibly adjusted, and the operation is simple and fast, the amplitude of the upward and downward movement of the screw rod 3 is small through the adjustment of a thread manner, and the accuracy of the height adjustment of the surveying instrument body 6 can be ensured.
The top of screw rod 3 is provided with rather than rotatable swivel sleeve 4, the bottom of swivel sleeve 4 is connected through bearing and screw rod 3's top rotation, be convenient for rotate surveying instrument body 6, make and need not carry whole device and can realize the regulation to the surveying instrument angle, make and adjust convenient laborsaving, the lateral wall of swivel sleeve 4 is provided with nut 14, nut 14 female connection has jackscrew 15, the tip of jackscrew 15 extends to swivel sleeve 4 inner chamber and contacts with screw rod 3's lateral wall, through jackscrew 15's setting, be convenient for lock fixed to swivel sleeve 4, make behind the angle of adjusting the surveying instrument, lock fixedly between swivel sleeve 4 and screw rod 3, can effectively prevent that swivel sleeve 4 free rotation from influencing measuring accuracy's phenomenon from taking place.
The top of swivel case 4 is provided with mount pad 5, installs surveying instrument body 6 on the mount pad 5, is provided with the spacing seat 7 that is used for restricting screw rod 3 rotatory between the bottom of screw rod 3 and the support frame 1, and the inside wall of backup pad 11 is provided with the spout that is the L type, and the lateral wall of spacing seat 7 is provided with four sliders 13 that are circumference array distribution, and four sliders 13 correspond respectively with four spouts and distribute, and slider 13 and spout upper and lower sliding connection have played good spacing effect to screw rod 3 through the cooperation between slider 13 and the spout for screw rod 3 only can reciprocate.
The bottom four corners department of support frame 1 is provided with the regulation leg 8 that is used for adjusting mount pad 5 horizontally, and be provided with the level bubble appearance on the mount pad 5, adjust leg 8 include with bottom plate 9 lateral wall fixed connection's screw thread piece 16, screw thread connection has the lead screw 17 of vertical distribution on the screw thread piece 16, the bottom of lead screw 17 is provided with supporting shoe 18, the top of lead screw 17 is provided with the knob, through the cooperation between screw thread piece 16, lead screw 17 supporting shoe 18, and under the effect of level bubble appearance, be convenient for adjust the levelness of mount pad 5, make the surveying instrument be in the horizontality, be favorable to improving measuring precision.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. Surveying instrument with adjustable, its characterized in that: including support frame (1), the top of support frame (1) is provided with rotatable thread bush (2), thread bush (2) internal thread connection has screw rod (3) that can reciprocate, the top of screw rod (3) is provided with rather than rotatable swivel cap (4), the top of swivel cap (4) is provided with mount pad (5), install surveying instrument body (6) on mount pad (5), be provided with between the bottom of screw rod (3) and support frame (1) and be used for limiting screw rod (3) rotatory spacing seat (7), the bottom four corners department of support frame (1) is provided with and is used for adjusting mount pad (5) horizontally regulation leg (8), just be provided with the horizontal bubble appearance on mount pad (5).
2. An adjustable mapping instrument according to claim 1, wherein: the support frame (1) comprises a bottom plate (9), a top plate (10) and support plates (11), wherein the four support plates (11) are arranged, and the top ends and the bottom of the four support plates (11) are fixedly connected with the four corners of the bottom of the top plate (10) and the four corners of the upper surface of the bottom plate (9) respectively.
3. An adjustable surveying instrument according to claim 2, wherein: the thread bush (2) penetrates through the top plate (10) and is rotationally connected with the top plate (10) through a bearing, and a rotary table (12) is sleeved outside the top end of the thread bush (2).
4. An adjustable mapping instrument according to claim 1, wherein: the bottom of the rotary sleeve (4) is rotationally connected with the top end of the screw rod (3) through a bearing.
5. An adjustable mapping instrument according to claim 1, wherein: the side wall of the rotary sleeve (4) is provided with a nut (14), a jackscrew (15) is connected with the nut (14) in a threaded mode, and the end portion of the jackscrew (15) extends to the inner cavity of the rotary sleeve (4) and is in contact with the side wall of the screw rod (3).
6. An adjustable surveying instrument according to claim 2, wherein: the utility model discloses a sliding device for the automobile, including backup pad (11) and slider (13), the inside wall of backup pad (11) is provided with the spout that is L type, the lateral wall of spacing seat (7) is provided with four sliders (13) that are circumference array distribution, four slider (13) respectively with four spouts correspondence distribution, just slider (13) and spout upper and lower sliding connection.
7. An adjustable mapping instrument according to claim 1, wherein: the adjusting leg (8) comprises a threaded block (16) fixedly connected with the side wall of the bottom plate (9), a screw rod (17) vertically distributed is connected to the threaded block (16) in a threaded mode, a supporting block (18) is arranged at the bottom of the screw rod (17), and a knob is arranged at the top end of the screw rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321377626.5U CN220647326U (en) | 2023-06-01 | 2023-06-01 | Surveying instrument with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321377626.5U CN220647326U (en) | 2023-06-01 | 2023-06-01 | Surveying instrument with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220647326U true CN220647326U (en) | 2024-03-22 |
Family
ID=90263785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321377626.5U Active CN220647326U (en) | 2023-06-01 | 2023-06-01 | Surveying instrument with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220647326U (en) |
-
2023
- 2023-06-01 CN CN202321377626.5U patent/CN220647326U/en active Active
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