CN219036024U - Leveling bracket for land surveying instrument - Google Patents
Leveling bracket for land surveying instrument Download PDFInfo
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- CN219036024U CN219036024U CN202222784998.1U CN202222784998U CN219036024U CN 219036024 U CN219036024 U CN 219036024U CN 202222784998 U CN202222784998 U CN 202222784998U CN 219036024 U CN219036024 U CN 219036024U
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- 238000001125 extrusion Methods 0.000 claims description 18
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 239000002689 soil Substances 0.000 claims description 3
- 238000013507 mapping Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a leveling bracket for a land surveying instrument, which belongs to the technical field of brackets for surveying instruments and comprises a bottom plate, wherein an internal thread pipe is fixedly connected to the top of the bottom plate, an external thread column is sleeved on the internal thread pipe in a threaded manner, a rotating seat is fixedly connected to the top of the external thread column, a rotating plate is rotatably connected to the top of the rotating seat, a fixing mechanism is arranged at the top of the rotating plate, a level gauge is arranged at the top of the rotating plate, and a plurality of moving wheels are fixedly arranged at the bottom of the bottom plate. According to the utility model, through the cooperation of the threaded rod, the abutting block, the first knob, the screw and the moving wheel, the moving wheel is utilized to facilitate the movement of the support, the screw is driven to move downwards and be inserted into the ground by rotating the first knob to increase the stability of the support, and meanwhile, the levelness of the support is adjusted by adjusting different depths of the screw inserted into the ground, so that the support has good practicability.
Description
Technical Field
The utility model relates to the technical field of a surveying instrument bracket, in particular to a leveling bracket for a land surveying instrument.
Background
The surveying instrument is an instrument and a device for acquiring, processing, outputting and the like of data designed and manufactured for surveying operation, the common surveying instrument comprises a theodolite, a level gauge, a total station instrument and the like, and the surveying instrument is required to be stably placed on the ground and leveled when the soil surveying instrument is used.
Through retrieval, the utility model patent with the publication number of CN213065385U discloses a leveling bracket for a land surveying instrument, which comprises a bottom plate, wherein four threaded holes are formed in the top of the bottom plate, which is close to the edge, at equal intervals along the circumferential direction; this patent places the support subaerial, install the ground plotter at the top of placing the board again, rotate through rotating the handle, thereby can make the filament pole rotate the extension in the inside of screw hole, make fixed plectane contact ground, through the rotation of four filament poles, thereby can carry out leveling to the position department of bottom plate, after the bottom plate leveling, thereby make the whole position leveling of support, make the position leveling of ground plotter, can improve the measurement accuracy of ground plotter on the use, simultaneously through the friction point of fixed plectane bottom, can increase the frictional force between fixed plectane and the ground, the effectual condition that the support whole appears skidding takes place, make the ground plotter carry out stable mapping. However, the above patent has the following disadvantages: the stability of this support when placed is poor and no means for fixing the mapping instrument are provided. For this purpose we propose a land survey instrument leveling bracket.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a leveling bracket for a land surveying instrument.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a soil survey appearance leveling support, includes the bottom plate, the top fixedly connected with internal thread pipe of bottom plate, the external screw thread post has been cup jointed to the screw thread on the internal thread pipe, the top fixedly connected with of external screw thread post rotates the seat, the top rotation of rotating the seat is connected with the rotor plate, the top of rotor plate is provided with fixed establishment, the top of rotor plate is provided with the spirit level, the bottom fixed mounting of bottom plate has a plurality of removal wheels, the screw thread has cup jointed a plurality of threaded rods on the bottom plate, the first knob of top fixedly connected with of threaded rod, the bottom and the fixedly connected with of bottom of threaded rod extend to the bottom of bottom plate support the piece, the bottom fixedly connected with screw of supporting the piece.
As a preferable scheme of the utility model, the fixing mechanism comprises two supporting frames fixedly connected to the top surface of the rotating plate, a bidirectional screw rod is rotatably connected between the two supporting frames, one end of the bidirectional screw rod extends to the outer side of the supporting frame and is fixedly connected with a second knob, and the outer sides of the two ends of the bidirectional screw rod are respectively in threaded sleeve connection with the extruding plate.
As a preferable scheme of the utility model, the top surface of the rotating seat is provided with a plurality of threaded holes, the rotating plate is in threaded sleeve joint with a fixing bolt, and the bottom end of the fixing bolt is in threaded sleeve joint with the inner cavity of one of the threaded holes.
As a preferable mode of the utility model, a handle is fixedly arranged on the side face of the rotating seat.
As a preferable mode of the utility model, the outside of the internal thread pipe is fixedly provided with a handrail.
As a preferable mode of the utility model, the bottom surface of the extrusion plate is attached to the top surface of the rotating plate.
Compared with the prior art, the utility model has the advantages that:
(1) According to the leveling support for the land surveying instrument, the threaded rod, the abutting block, the first knob, the screw and the moving wheel are matched, the moving wheel is used for facilitating movement of the support, the screw is driven to move downwards and be inserted into the ground by rotating the first knob to increase stability, and meanwhile the levelness of the support is adjusted by adjusting different depths of the screw inserted into the ground, so that the practicability of the leveling support for the land surveying instrument is improved.
(2) According to the utility model, through the cooperation of the support frame, the bidirectional screw rod, the extrusion plate and the second knob, the bidirectional screw rod is driven to rotate by rotating the second knob, the extrusion plate is driven to move by the cooperation between the bidirectional screw rod and the extrusion plate, and the two extrusion plates are used for extrusion fixing of the surveying instrument, so that the function of stably mounting the surveying instrument is realized, and the practicability of the leveling bracket of the land surveying instrument is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic bottom view of the present utility model;
fig. 3 is a schematic cross-sectional view of the present utility model.
The reference numerals in the figures illustrate:
1. a bottom plate; 2. an internally threaded tube; 3. an external threaded column; 4. a rotating seat; 5. a rotating plate; 6. a fixing mechanism; 7. a threaded rod; 8. abutting blocks; 9. a first knob; 10. a screw; 11. a moving wheel; 12. a support frame; 13. a two-way screw rod; 14. an extrusion plate; 15. a second knob; 16. a level gauge; 17. a threaded hole; 18. a fixing bolt; 19. an armrest; 20. a handle.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
referring to fig. 1-3, a leveling bracket for a land surveying instrument comprises a bottom plate 1, wherein an internal thread pipe 2 is fixedly connected to the top of the bottom plate 1, an external thread column 3 is sleeved on the internal thread pipe 2 in a threaded manner, a rotating seat 4 is fixedly connected to the top of the external thread column 3, a rotating plate 5 is rotatably connected to the top of the rotating seat 4, a fixing mechanism 6 is arranged at the top of the rotating plate 5, a level gauge 16 is arranged at the top of the rotating plate 5, a plurality of moving wheels 11 are fixedly arranged at the bottom of the bottom plate 1, a plurality of threaded rods 7 are sleeved on the bottom plate 1 in a threaded manner, a first knob 9 is fixedly connected to the top end of the threaded rod 7, the bottom end of the threaded rod 7 extends to the bottom of the bottom plate 1 and is fixedly connected with a supporting block 8, and a screw 10 is fixedly connected to the bottom surface of the supporting block 8.
In this embodiment, the levelness of the stand is controlled by the level 16.
Specifically, referring to fig. 1, the fixing mechanism 6 includes two supporting frames 12 fixedly connected to the top surface of the rotating plate 5, a bidirectional screw rod 13 is rotatably connected between the two supporting frames 12, one end of the bidirectional screw rod 13 extends to the outer side of the supporting frame 12 and is fixedly connected with a second knob 15, and the outer sides of two ends of the bidirectional screw rod 13 are respectively in threaded sleeve connection with an extrusion plate 14.
In this embodiment, the extrusion plate 14 is driven to move by using the cooperation between the bidirectional screw rod 13 and the extrusion plate 14, and the surveying instrument is extruded and fixed by using the extrusion plate 14.
Specifically, referring to fig. 2, a plurality of threaded holes 17 are formed in the top surface of the rotary seat 4, a fixing bolt 18 is screwed onto the rotary plate 5, and the bottom end of the fixing bolt 18 is screwed into the inner cavity of one of the threaded holes 17.
In this embodiment, the position of the rotating plate 5 is fixed by the cooperation of the fixing bolts 18 and the screw holes 17.
Specifically, referring to fig. 1, a handle 20 is fixedly installed on a side surface of the rotating seat 4.
Specifically, referring to fig. 1, an armrest 19 is fixedly installed on the outer side of the internally threaded tube 2.
In this embodiment, the handle 20 is rotated by holding the armrest 19 and the handle 20, so that the handle 20 drives the external threaded post 3 to rotate, and the heights of the rotating plate 5 and the fixing mechanism 6 are adjusted by the cooperation between the external threaded post 3 and the rotating seat 4.
Specifically, referring to fig. 1, the bottom surface of the pressing plate 14 is attached to the top surface of the rotating plate 5.
In this embodiment, the top surface of the rotating plate 5 is used to limit the extruding plate 14, so that the extruding plate 14 can only move along the axial direction of the bidirectional screw rod 13.
Working principle: when the device is used, firstly, the moving wheel 11 is utilized to drive the device to move to a drawing position to be detected, then, the first knob 9 is manually rotated to drive the threaded rod 7, the abutting block 8 and the screw 10 to rotate, the abutting block 8 and the screw 10 are driven to move downwards through the cooperation between the threaded rod 7 and the bottom plate 1, the bottom end of the screw 10 is inserted into the bottom surface, meanwhile, the depth of the insertion of the plurality of screws 10 to the ground is utilized to adjust the levelness of the bottom plate 1 and the rotating plate 5, the level gauge 16 is utilized to control the evenness of the rotating plate 5, then, the surveying instrument is placed on the inner sides of the two extrusion plates 14 on the rotating plate 5, the second knob 15 is rotated to drive the two extrusion plates 14 to move inwards through the cooperation between the two extrusion plates 13 and the extrusion plates 14, the surveying instrument is extruded and fixed through the extrusion plates 14, finally, the hand grip 19 and the handle 20 are driven to rotate the rotating seat 4, the rotating plate 5 and the height of the surveying instrument are adjusted through the threaded cooperation between the internal thread pipe 2 and the external thread post 3, in addition, the bottom end of the fixing bolt 18 is enabled to be separated from the inner cavity of the threaded pipe 17 to contact with the rotating plate 5, and the surveying instrument is adjusted, and the surveying instrument is rotated, and the direction of the surveying instrument is adjusted.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.
Claims (5)
1. The utility model provides a soil survey and drawing appearance leveling support, includes bottom plate (1), its characterized in that: the automatic lifting device is characterized in that an inner threaded pipe (2) is fixedly connected to the top of the bottom plate (1), an outer threaded column (3) is sleeved on the inner threaded pipe (2) in a threaded manner, a rotating seat (4) is fixedly connected to the top of the outer threaded column (3), a rotating plate (5) is rotatably connected to the top of the rotating seat (4), a fixing mechanism (6) is arranged at the top of the rotating plate (5), a level gauge (16) is arranged at the top of the rotating plate (5), a plurality of moving wheels (11) are fixedly arranged at the bottom of the bottom plate (1), a plurality of threaded rods (7) are sleeved on the bottom plate (1) in a threaded manner, a first knob (9) is fixedly connected to the top end of each threaded rod (7) and is fixedly connected with a supporting block (8), and a screw (10) is fixedly connected to the bottom of each supporting block (8);
the fixing mechanism (6) comprises two supporting frames (12) fixedly connected to the top surface of the rotating plate (5), two bidirectional screw rods (13) are rotatably connected between the supporting frames (12), one ends of the bidirectional screw rods (13) extend to the outer sides of the supporting frames (12) and are fixedly connected with second knobs (15), and extrusion plates (14) are respectively sleeved on the outer sides of two ends of the bidirectional screw rods (13) in a threaded mode.
2. The land survey meter leveling bracket as defined in claim 1, wherein: the top surface of rotating seat (4) has seted up a plurality of screw holes (17), threaded sleeve has fixed bolt (18) on rotating plate (5), the bottom screw thread of fixed bolt (18) is cup jointed to the inner chamber of one of them screw hole (17).
3. The land survey meter leveling bracket as defined in claim 1, wherein: the side surface of the rotating seat (4) is fixedly provided with a handle (20).
4. The land survey meter leveling bracket as defined in claim 1, wherein: an armrest (19) is fixedly arranged on the outer side of the internal thread pipe (2).
5. The land survey meter leveling bracket as defined in claim 1, wherein: the bottom surface of the extrusion plate (14) is attached to the top surface of the rotating plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222784998.1U CN219036024U (en) | 2022-10-22 | 2022-10-22 | Leveling bracket for land surveying instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222784998.1U CN219036024U (en) | 2022-10-22 | 2022-10-22 | Leveling bracket for land surveying instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219036024U true CN219036024U (en) | 2023-05-16 |
Family
ID=86314738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222784998.1U Active CN219036024U (en) | 2022-10-22 | 2022-10-22 | Leveling bracket for land surveying instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219036024U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12044531B1 (en) * | 2023-03-13 | 2024-07-23 | Ping An Coal Mining Engineering Tec | Level instrument and method for surveying mining subsidence zone in coal mining area |
| CN120334478A (en) * | 2025-04-24 | 2025-07-18 | 江苏华盛工程咨询股份有限公司 | Air pollution monitoring equipment |
-
2022
- 2022-10-22 CN CN202222784998.1U patent/CN219036024U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12044531B1 (en) * | 2023-03-13 | 2024-07-23 | Ping An Coal Mining Engineering Tec | Level instrument and method for surveying mining subsidence zone in coal mining area |
| CN120334478A (en) * | 2025-04-24 | 2025-07-18 | 江苏华盛工程咨询股份有限公司 | Air pollution monitoring equipment |
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