CN214037689U - Leveling equipment for measuring surveying and mapping instrument - Google Patents
Leveling equipment for measuring surveying and mapping instrument Download PDFInfo
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- CN214037689U CN214037689U CN202022686014.7U CN202022686014U CN214037689U CN 214037689 U CN214037689 U CN 214037689U CN 202022686014 U CN202022686014 U CN 202022686014U CN 214037689 U CN214037689 U CN 214037689U
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Abstract
The utility model relates to a surveying and mapping instrument technical field specifically is a measure surveying and mapping instrument's leveling equipment, comprising a base plate, two spouts have been seted up to one side of bottom plate, the inner wall sliding connection of spout has the extension post, the first locating hole of a plurality of has been seted up to one side of extending the post, one side of extending the post articulates there is the connecting plate, one side fixedly connected with mounting panel that extends the post is kept away from to the connecting plate, the four corners department of mounting panel one side all pegs graft there is the guide pile. The utility model has the advantages that: through supporting beam, logical groove, lead screw, slide, first bevel gear, second bevel gear, pivot, crank, support column and objective table's cooperation setting, it is rotatory the crank enables the support column and drives the objective table and reciprocates to reached and to have carried out the effect of adjusting to the height of this equipment, can carry out the adjustment of height according to user's height, made things convenient for user's measurement, made the structure of this equipment have the flexibility.
Description
Technical Field
The utility model relates to a surveying instrument technical field, especially a measure surveying instrument's leveling equipment.
Background
The working principle and the using method of different surveying and mapping instruments are different, but all the instruments have work before use, namely leveling, the measured data of the instruments without leveling are inaccurate, and leveling equipment is needed in the process of leveling the instruments. But present surveying instrument's leveling equipment structure is not nimble enough, can not be fine when facing some special topography be fixed in surveying instrument and lay to can lead to the measuring effect inaccurate, and present surveying instrument's leveling equipment height is fixed, can not adjust according to user of service's height, can lead to user of service to measure inconveniently, has very big limitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a measure surveying instrument's leveling equipment.
The purpose of the utility model is realized through the following technical scheme: the leveling equipment comprises a bottom plate, wherein two sliding grooves are formed in one side of the bottom plate, an extending column is connected to the inner wall of each sliding groove in a sliding mode, a plurality of first positioning holes are formed in one side of the extending column, a connecting plate is hinged to one side of the extending column, one side, far away from the extending column, of the connecting plate is fixedly connected with a mounting plate, positioning piles are inserted into four corners of one side of the mounting plate, a plurality of second positioning holes are formed in one side of the bottom plate, screw rods are connected to the four corners of one side of the bottom plate in a threaded mode, and one end of each screw rod is fixedly connected with a supporting block;
one side of the bottom plate is fixedly connected with a supporting beam, one side of the supporting beam is provided with a through groove, one side of the bottom plate is rotatably connected with a lead screw through a bearing, the outer surface of the lead screw is in threaded connection with a sliding plate, the outer surface of one end, close to the bottom plate, of the lead screw is fixedly connected with a first bevel gear, the outer surface of the first bevel gear is meshed with a second bevel gear, one side of the second bevel gear is fixedly connected with a rotating shaft, one end, far away from the second bevel gear, of the rotating shaft is fixedly connected with a crank, one side, far away from the bottom plate, of the sliding plate is fixedly connected with four supporting columns, and one ends, far away from the sliding plate, of the four supporting columns are fixedly connected with an object stage;
one side of objective table fixedly connected with locating piece, the location bolt is pegged graft to one side of locating piece, the one end fixedly connected with clamp splice of location bolt, one side fixedly connected with spring of clamp splice.
Optionally, the outer surface of one end of the screw rod, which is far away from the bottom plate, is rotatably connected with a limiting ring, and the outer surface of the limiting ring is fixedly connected with four supporting rods.
Optionally, the sliding groove is matched with the extension column in size, and the diameters of the first positioning hole and the second positioning hole are the same.
Optionally, the lead screw and the sliding plate are both located inside the supporting beam, and the depth of the through groove is greater than the height of the supporting column.
Optionally, the sliding plate is slidably connected with the through groove, and the sliding plate is matched with the through groove in size.
Optionally, the positioning block is L-shaped, and one end of the spring, which is far away from the clamping block, is fixedly connected with the positioning block.
Optionally, the rotating shaft penetrates through the supporting beam and extends to the outside of the supporting beam, and the rotating shaft is rotatably connected with the supporting beam through a bearing.
The utility model has the advantages of it is following:
1. the leveling device of the surveying and mapping instrument is arranged by matching the sliding chute, the extension column, the first positioning hole, the connecting plate, the mounting plate, the positioning pile, the second positioning hole, the screw and the supporting block, when the instrument is inconvenient to fix in some special terrains, the extending column is pulled outwards to slide outwards in the sliding groove, after sliding to the position convenient for placing equipment, inserting the bolt into the first positioning hole and the second positioning hole to fix the position of the extension column, then the mounting plate is better attached to the ground by rotating the mounting plate, and then the mounting plate is fixed by the positioning pile, thereby achieving the effect of fixing the equipment well on some special terrains, and the supporting block is contacted with the ground by rotating the screw rod, so that the stability of the device is better ensured, and the accuracy of the measuring effect is ensured.
2. This measure surveying and mapping instrument's leveling equipment, through supporting beam, logical groove, lead screw, slide, first bevel gear, second bevel gear, pivot, crank, support column and objective table's cooperation setting, it is rotatory the crank, the pivot will drive second bevel gear and rotate, first bevel gear will drive the lead screw and rotate thereupon, thereby makes the slide slides from top to bottom logical inslot, and then makes the support column can drive the objective table and reciprocate to reached the effect that can adjust the height of this equipment, can come to carry out the adjustment of height according to user's height, made things convenient for user's measurement, made the structure of this equipment have the flexibility.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an extension column and a connecting member thereof according to the present invention;
fig. 3 is a schematic structural diagram of the bottom plate of the present invention;
FIG. 4 is a schematic view of the internal structure of a support beam according to the present invention;
fig. 5 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
In the figure: 1-bottom plate, 2-sliding chute, 3-extension column, 4-first positioning hole, 5-connecting plate, 6-mounting plate, 7-positioning pile, 8-second positioning hole, 9-screw rod, 10-supporting block, 11-supporting beam, 12-through groove, 13-screw rod, 14-sliding plate, 15-first bevel gear, 16-second bevel gear, 17-rotating shaft, 18-crank, 19-supporting column, 20-objective table, 21-positioning block, 22-positioning bolt, 23-clamping block, 24-spring, 25-limiting ring and 26-supporting rod.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-5, a leveling device for surveying and mapping instruments comprises a base plate 1, two sliding grooves 2 are formed on one side of the base plate 1, an extension column 3 is slidably connected to the inner wall of the sliding grooves 2, a plurality of first positioning holes 4 are formed on one side of the extension column 3, a connecting plate 5 is hinged to one side of the extension column 3, a mounting plate 6 is fixedly connected to one side of the connecting plate 5 away from the extension column 3, positioning piles 7 are respectively inserted into four corners of one side of the mounting plate 6, a plurality of second positioning holes 8 are formed on one side of the base plate 1, screws 9 are respectively in threaded connection with the four corners of one side of the base plate 1, a supporting block 10 is fixedly connected to one end of each screw 9, when the instruments are inconveniently fixed in some special terrains, the extension column 3 is pulled outwards to slide outwards in the sliding groove 2, after the extension column slides to a position where equipment is convenient to place, the extension column 3 is inserted into the first positioning hole 4 and the second positioning hole 8 through the bolts, the extension column 3 is fixed in position, the mounting plate 6 is better attached to the ground through rotation of the mounting plate 6, and the mounting plate 6 is fixed through the positioning pile 7, so that the effect of fixing the equipment in some special terrains can be well achieved, and the supporting block 10 is in contact with the ground through rotation of the screw rod 9, so that the stability of the equipment is better guaranteed, and the accuracy of a measuring effect is guaranteed;
one side of the bottom plate 1 is fixedly connected with a supporting beam 11, one side of the supporting beam 11 is provided with a through groove 12, one side of the bottom plate 1 is rotatably connected with a lead screw 13 through a bearing, the outer surface of the lead screw 13 is in threaded connection with a sliding plate 14, the outer surface of one end, close to the bottom plate 1, of the lead screw 13 is fixedly connected with a first bevel gear 15, the outer surface of the first bevel gear 15 is meshed with a second bevel gear 16, one side of the second bevel gear 16 is fixedly connected with a rotating shaft 17, one end, far away from the second bevel gear 16, of the rotating shaft 17 is fixedly connected with a crank 18, one side, far away from the bottom plate 1, of the sliding plate 14 is fixedly connected with four supporting columns 19, one end, far away from the sliding plate 14, of the four supporting columns 19 is fixedly connected with an object stage 20, the supporting beam 11, the through groove 12, the lead screw 13, the sliding plate 14, the first bevel gear 15, the second bevel gear 16, the rotating shaft 17, the crank 18, the supporting columns 19 and the object stage 20 are matched, the rotating shaft 17 drives the second bevel gear 16 to rotate, the first bevel gear 15 drives the screw 13 to rotate along with the first bevel gear, so that the sliding plate 14 slides up and down in the through groove 12, the supporting column 19 can drive the objective table 20 to move up and down, the effect of adjusting the height of the equipment is achieved, the height can be adjusted according to the height of a user, the measurement of the user is facilitated, and the structure of the equipment has flexibility;
one side of the objective table 20 is fixedly connected with a positioning block 21, one side of the positioning block 21 is inserted with a positioning bolt 22, one end of the positioning bolt 22 is fixedly connected with a clamping block 23, and one side of the clamping block 23 is fixedly connected with a spring 24.
As an optimal technical solution of the utility model: the outer surface of the end of the screw 13 far away from the bottom plate 1 is rotatably connected with a limiting ring 25, and the outer surface of the limiting ring 25 is fixedly connected with four support rods 26.
As an optimal technical solution of the utility model: the sliding groove 2 is matched with the extension column 3 in size, and the first positioning hole 4 and the second positioning hole 8 are the same in diameter.
As an optimal technical solution of the utility model: the screw 13 and the sliding plate 14 are both positioned inside the supporting beam 11, and the depth of the through groove 12 is greater than the height of the supporting column 19.
As an optimal technical solution of the utility model: the sliding plate 14 is slidably connected with the through groove 12, and the sliding plate 14 is matched with the through groove 12 in size.
As an optimal technical solution of the utility model: the positioning block 21 is L-shaped, and one end of the spring 24 far away from the clamping block 23 is fixedly connected with the positioning block 21.
As an optimal technical solution of the utility model: the rotating shaft 17 penetrates the support beam 11 and extends to the outside of the support beam 11, and the rotating shaft 17 is rotatably connected to the support beam 11 through a bearing.
The working process of the utility model is as follows: firstly pulling a positioning bolt 22, then placing a surveying instrument on an object stage 20, then loosening the positioning bolt 22, clamping and fixing the surveying instrument by a clamping block 23 under the action of a spring 24, when the surveying instrument is inconvenient to fix in some special terrains, pulling an extending column 3 outwards to enable the extending column to slide outwards in a sliding chute 2, after the extending column slides to a position convenient for placing equipment, inserting a bolt into a first positioning hole 4 and a second positioning hole 8 to fix the position of the extending column 3, then enabling the extending column to better fit the ground by rotating a mounting plate 6, then fixing the mounting plate 6 by a positioning pile 7, then rotating a screw rod 9 to enable a supporting block 10 to contact the ground, thereby stabilizing the equipment again, rotating a crank 18 after the installation is finished, a rotating shaft 17 can drive a second bevel gear 16 to rotate, a first bevel gear 15 can drive a screw rod 13 to rotate along with the first bevel gear, so that the sliding plate 14 slides up and down in the through groove 12, and the supporting column 19 can drive the object stage 20 to move up and down, and then the measurement work is carried out after the height is adjusted to a proper height.
In summary, the following steps: through the matching arrangement of the chute 2, the extension column 3, the first positioning hole 4, the connecting plate 5, the mounting plate 6, the positioning pile 7, the second positioning hole 8, the screw rod 9 and the supporting block 10, when the instrument is inconveniently fixed in some special terrains, the extension column 3 is pulled outwards to slide outwards in the chute 2, after the instrument slides to a position convenient for placing equipment, the extension column 3 is inserted into the first positioning hole 4 and the second positioning hole 8 through the bolt to be fixed in position, then the mounting plate 6 is better attached to the ground by rotating the mounting plate 6, then the mounting plate 6 is fixed by the positioning pile 7, so that the effect of fixing the equipment in some special terrains can be well achieved, and the supporting block 10 is in contact with the ground by rotating the screw rod 9, thereby better ensuring the stability of the equipment and the accuracy of the measuring effect, through a supporting beam 11, lead to groove 12, lead screw 13, slide 14, first bevel gear 15, second bevel gear 16, the pivot 17, crank 18, the cooperation setting of support column 19 and objective table 20, rotatory crank 18, pivot 17 will drive second bevel gear 16 and rotate, first bevel gear 15 will drive lead screw 13 and rotate thereupon, thereby make slide 14 slide from top to bottom in leading to groove 12, and then make support column 19 can drive objective table 20 and reciprocate, thereby reached the effect that can adjust the height of this equipment, can come height-adjusting according to user's height, user's measurement has been made things convenient for, the structure that makes this equipment has the flexibility.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A leveling device for measuring a surveying instrument, characterized in that: the novel steel plate fixing device comprises a bottom plate (1), wherein two sliding grooves (2) are formed in one side of the bottom plate (1), an extension column (3) is connected to the inner wall of each sliding groove (2) in a sliding mode, a plurality of first positioning holes (4) are formed in one side of the extension column (3), a connecting plate (5) is hinged to one side of the extension column (3), a mounting plate (6) is fixedly connected to one side, away from the extension column (3), of the connecting plate (5), positioning piles (7) are inserted into four corners of one side of the mounting plate (6), a plurality of second positioning holes (8) are formed in one side of the bottom plate (1), screw rods (9) are connected to the four corners of one side of the bottom plate (1) in a threaded mode, and a supporting block (10) is fixedly connected to one end of each screw rod (9);
one side of the bottom plate (1) is fixedly connected with a supporting beam (11), one side of the supporting beam (11) is provided with a through groove (12), one side of the bottom plate (1) is rotatably connected with a lead screw (13) through a bearing, the outer surface of the lead screw (13) is in threaded connection with a sliding plate (14), the outer surface of one end of the screw rod (13) close to the bottom plate (1) is fixedly connected with a first bevel gear (15), the outer surface of the first bevel gear (15) is engaged with a second bevel gear (16), one side of the second bevel gear (16) is fixedly connected with a rotating shaft (17), one end of the rotating shaft (17) far away from the second bevel gear (16) is fixedly connected with a crank (18), one side of the sliding plate (14) far away from the bottom plate (1) is fixedly connected with four supporting columns (19), and one ends of the four supporting columns (19) far away from the sliding plate (14) are fixedly connected with an object stage (20);
one side of the objective table (20) is fixedly connected with a positioning block (21), one side of the positioning block (21) is spliced with a positioning bolt (22), one end of the positioning bolt (22) is fixedly connected with a clamping block (23), and one side of the clamping block (23) is fixedly connected with a spring (24).
2. Leveling apparatus for a surveying and mapping instrument according to claim 1, characterized in that: the outer surface of one end of the lead screw (13) far away from the bottom plate (1) is rotatably connected with a limiting ring (25), and the outer surface of the limiting ring (25) is fixedly connected with four supporting rods (26).
3. Leveling apparatus for a surveying and mapping instrument according to claim 1, characterized in that: the sliding groove (2) is matched with the extension column (3) in size, and the diameter of the first positioning hole (4) is the same as that of the second positioning hole (8).
4. Leveling apparatus for a surveying and mapping instrument according to claim 1, characterized in that: the lead screw (13) and the sliding plate (14) are both positioned in the supporting beam (11), and the depth of the through groove (12) is greater than the height of the supporting column (19).
5. Leveling apparatus for a surveying and mapping instrument according to claim 1, characterized in that: the sliding plate (14) is connected with the through groove (12) in a sliding mode, and the sliding plate (14) is matched with the through groove (12) in size.
6. Leveling apparatus for a surveying and mapping instrument according to claim 1, characterized in that: the positioning block (21) is L-shaped, and one end, far away from the clamping block (23), of the spring (24) is fixedly connected with the positioning block (21).
7. Leveling apparatus for a surveying and mapping instrument according to claim 1, characterized in that: the rotating shaft (17) penetrates through the supporting beam (11) and extends to the outside of the supporting beam (11), and the rotating shaft (17) is rotatably connected with the supporting beam (11) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022686014.7U CN214037689U (en) | 2020-11-19 | 2020-11-19 | Leveling equipment for measuring surveying and mapping instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022686014.7U CN214037689U (en) | 2020-11-19 | 2020-11-19 | Leveling equipment for measuring surveying and mapping instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214037689U true CN214037689U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022686014.7U Active CN214037689U (en) | 2020-11-19 | 2020-11-19 | Leveling equipment for measuring surveying and mapping instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214037689U (en) |
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- 2020-11-19 CN CN202022686014.7U patent/CN214037689U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Xingguo Inventor after: Cao Yanyu Inventor after: Gao Qiandong Inventor after: Nie Huifang Inventor before: Nie Huifang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230818 Address after: No. 9, No. 29 Xiannongtan Street, Chengwu Town, Chengwu County, Heze City, Shandong Province, 274200 Patentee after: Wang Xingguo Address before: 510700 No.1, Punan Road, Huangpu District, Guangzhou City, Guangdong Province Patentee before: Nie Huifang |