CN219140390U - Engineering survey and drawing adjusting device - Google Patents
Engineering survey and drawing adjusting device Download PDFInfo
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- CN219140390U CN219140390U CN202222523222.4U CN202222523222U CN219140390U CN 219140390 U CN219140390 U CN 219140390U CN 202222523222 U CN202222523222 U CN 202222523222U CN 219140390 U CN219140390 U CN 219140390U
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Abstract
The utility model relates to an engineering surveying and mapping adjusting device, which comprises a telescopic structure and an unfolding structure; the RTK measuring instrument is connected to the mounting plate through the connecting screw rod, the telescopic link stretches out and draws back in the last half section, adjust the height of RTK measuring instrument, when supporting the total station, connect the total station on the mounting plate through the connecting screw rod, at this moment, the toper structure inserts ground, the driving piece drives the lifting column and descends, the lifting column drives second articulated rod and moves down, the second articulated rod drives first articulated rod and moves down, the outer end of first articulated rod outwards promotes the rotating frame, make the rotating frame move the lower extreme and shift out the opening, unscrew the fastener, make the backup pad follow the rotating frame and move down, wait backup pad and ground contact, the fastener is fastened afterwards, the backup pad can't remove, the lower extreme of a fixed section of thick bamboo forms a stable tripod, through the flexible of telescopic link and carry out the altitude mixture control to the total station, according to the instrument that uses, the state of use to this device is adjusted, it is also very convenient to carry.
Description
Technical Field
The utility model relates to an engineering surveying and mapping adjusting device.
Background
The total station and the RTK measuring instrument are used in engineering surveying and mapping, the total station and the RTK measuring instrument are used in engineering construction lofting, the construction lofting refers to the plane position and the elevation of an engineering building on a design drawing, the measuring work of the engineering building on the spot is measured by a certain measuring instrument and method and is called construction lofting (also called construction lofting), and the total station and the RTK measuring instrument have respective advantages and disadvantages and are often required to be matched for use so that surveying and mapping data can be more accurate.
The general total station is detachably connected to a tripod, the total station is supported by the tripod, as shown in fig. 1, and is an existing tripod, which has a supporting leg 1 and a connecting disc 2, the circumferential direction of the connecting disc 2 is provided with three supporting legs 3, the total station 4 is connected to the connecting disc 2 through a connecting piece 5, and the RTK measuring instrument is detachably connected to a simple telescopic structure, the RTK measuring instrument is supported by the telescopic structure, as shown in fig. 2, and is an existing telescopic structure, which has a connecting cylinder 6 and a telescopic column 7, the telescopic column 7 is telescopically arranged in the connecting cylinder 6, the bottom of the connecting cylinder 6 is provided with a conical part 8, and the RTK measuring instrument 9 is detachably connected to the telescopic column 7.
However, since the total station and the RTK measuring instrument need to be supported by different support structures, the different support structures need to be carried during the mapping process, which is very troublesome.
Disclosure of Invention
The utility model mainly aims to provide an engineering surveying and mapping adjusting device which is convenient to carry and can adjust the use state.
In order to achieve the above object, the present utility model provides an adjusting device for engineering survey and drawing, comprising a telescopic structure and an unfolding structure;
the telescopic structure comprises a fixed cylinder and a telescopic rod, wherein the fixed cylinder is divided into an upper half section and a lower half section, the end part of the lower end of the lower half section is provided with a conical structure, the telescopic rod is arranged in the upper half section of the fixed cylinder in a telescopic manner, the upper end of the telescopic rod is provided with a fixed disc, the upper end of the fixed disc is provided with four upright posts, the four upright posts are provided with mounting discs, the middle part of each mounting disc is provided with a threaded hole, and a connecting screw rod is arranged in each threaded hole;
the unfolding structure is arranged on the lower half section and comprises an opening, three rotating frames, a hinging rod group and a lifting column, wherein three openings are formed in the circumferential direction of the lower half end, the rotating frames correspond to the three openings, the hinging rod group is three groups, the hinging rod groups correspond to the three rotating frames respectively, the upper end of the rotating frame is rotatably arranged at the upper end in the opening, the hinging rod group comprises a first hinging rod and a second hinging rod, the outer end of the first hinging rod is hinged with the middle part in the rotating frame, the inner end of the first hinging rod is hinged with the outer end of the second hinging rod, the inner end of the second hinging rod is hinged with the outer side of the lifting column, the inner end of the second hinging rod in the hinging rod group is hinged with the outer side of the lifting column respectively, and the driving part is hinged with the outer side of the lifting column for driving the lifting column to ascend or descend;
in addition, three the rotation frame is provided with movable backup pad, the backup pad is fixed through the fastener.
The beneficial effects are that, when supporting RTK measuring apparatu, connect the RTK measuring apparatu on the mounting disc through connecting screw, the telescopic link stretches out and draws back in the last half section, highly adjust the RTK measuring apparatu, when supporting the total station appearance, connect the total station appearance on the mounting disc through connecting screw, at this moment the toper structure inserts ground, drive the lifting column through the driving piece and descend, the lifting column drives second articulated pole and moves down, the second articulated pole drives first articulated pole and moves down, the outer end of first articulated pole outwards promotes the rotation frame middle part, make the lower extreme of rotation frame shift out the opening, afterwards the fastener unscrews, the backup pad is followed and is moved down in the rotation frame, wait backup pad and ground contact, afterwards the fastener fastening, the backup pad can't remove, at this moment the lower extreme of a fixed section of thick bamboo forms a stable tripod, support the total station appearance, through the telescoping of telescopic link and highly adjust the total station appearance, according to the instrument of using, adjust the service condition of this device, and carry also very conveniently.
In addition, unscrewing the fastener makes the backup pad remove to the pivoted frame, after the support is according to the complete back of moving into the pivoted frame, through the fastener fixed, at this moment the driving piece drives the lift post and rises, and the second articulated lever upwards moves, and first articulated lever follows the removal, and the middle part of pivoted frame removes to the opening, rotates the frame upper end in the opening, and the lower extreme of pivoted frame then is in the opening, treat after the pivoted frame rotates to the opening completely in for the telescopic link shrink completely in the first half, at this moment can be more convenient when carrying.
In one preferred scheme, a plurality of fixing holes are formed in the axial directions of two sides of the telescopic rod, vertical plates are respectively arranged on two sides of the upper end part of the upper half section, and rotating screws are arranged on the vertical plates.
In one preferred scheme, a fixed shaft is arranged at the upper end of the opening, and the rotating frame is rotatably arranged on the fixed shaft.
One preferable scheme is, the driving piece includes lead screw, first bevel gear and second bevel gear, the rotatable setting of lead screw is in the hypomere, form accommodation portion between hypomere and the hypomere, the upper end tip of lead screw passes the upper end tip of hypomere and sets up in accommodation portion, first bevel gear sets up the upper end tip at the lead screw, one side of accommodation portion is provided with wears to establish the hole, wear to establish to be provided with the dwang in the hole, the inner of dwang sets up the second bevel gear, the outer end of dwang sets up the dwang, first bevel gear and second bevel gear meshing are connected.
In one preferable scheme, a plurality of fastening holes are formed in the outer side of the supporting plate, a connecting hole is formed in the lower end of the rotating frame, and a fastening screw is arranged in the connecting hole.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a tripod separated from a total station;
FIG. 2 is a schematic illustration of the telescopic structure separated from the RTK measuring instrument;
FIG. 3 is a schematic structural view of an engineering survey and drawing adjusting device of the present utility model;
FIG. 4 is a schematic view of a partial cross-sectional plan view of an engineering survey adjusting device of the present utility model;
FIG. 5 is a schematic view of a partial cross-sectional plan view of an engineering survey and drawing adjustment device of the present utility model;
FIG. 6 is a schematic diagram of a partial cross-sectional plan view of an engineering survey adjusting device of the present utility model;
fig. 7 is an enlarged schematic view of the area a in fig. 4.
Detailed Description
The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
As shown in fig. 3 to 7, the present utility model provides an adjusting device for engineering survey and drawing, comprising a telescopic structure 10 and an unfolding structure 20;
the telescopic structure 10 comprises a fixed cylinder 11 and a telescopic rod 12, the fixed cylinder 11 is divided into an upper half section 13 and a lower half section 14, the end part of the lower end of the lower half section 14 is provided with a conical structure 15, the telescopic rod 12 is arranged in the upper half section 13 of the fixed cylinder 11 in a telescopic manner, the upper end of the telescopic rod 12 is provided with a fixed disc 16, the upper end of the fixed disc 16 is provided with four upright posts 16, the four upright posts are provided with mounting discs 17, the middle part of the mounting disc 17 is provided with threaded holes 18, and connecting screws 19 are arranged in the threaded holes 18;
the unfolding structure 20 is arranged on the lower half section 14, the unfolding structure 20 comprises an opening 21, a rotating frame 22, a hinging rod group 30 and lifting columns 23, driving pieces 40, three openings 21 are arranged in the circumferential direction of the lower half section 14, three rotating frames 22 correspond to the three openings 21, three hinging rod groups 30 are arranged, three hinging rod groups 30 correspond to the three rotating frames 22 respectively, the upper ends of the rotating frames 22 are rotatably arranged at the upper ends in the openings 21, the hinging rod groups 30 comprise a first hinging rod 31 and a second hinging rod 32, the outer ends of the first hinging rods 31 are hinged with the middle of the inner ends of the rotating frames 22, the inner ends of the first hinging rods 31 are hinged with the outer ends of the second hinging rods 32, the inner ends of the second hinging rods 32 are hinged with the outer sides of the lifting columns 23, the inner ends of the second hinging rods 32 in the three hinging rod groups 30 are hinged with the outer sides of the lifting columns 23 respectively, and the driving pieces 40 are used for driving the lifting columns 23 to lift or lower;
in addition, movable support plates 51 are provided in the three rotating frames 22, and the support plates 51 are fixed by fasteners 60.
During the use state adjusting process, when the RTK measuring instrument 9 is supported, the RTK measuring instrument 9 is connected to the mounting disc 17 through the connecting screw 19, the telescopic rod 12 stretches and contracts in the upper half section 13, the height of the RTK measuring instrument 9 is adjusted, when the total station 4 is supported, the total station 6 is connected to the mounting disc 17 through the connecting screw 19, at the moment, the conical structure 15 is inserted into the ground, the driving piece 40 drives the lifting column 23 to descend, the lifting column 23 drives the second hinging rod 32 to move downwards, the second hinging rod 32 drives the first hinging rod 31 to move downwards, the outer end of the first hinging rod 31 pushes the middle part of the rotating frame 22 outwards, the lower end of the rotating frame 22 moves out of the opening 21, then the fastening piece 60 is unscrewed, the supporting plate 51 moves downwards from the rotating frame 22, the supporting plate 51 is in contact with the ground, then the fastening piece 60 is fastened, the supporting plate 51 cannot move, at the moment, the lower end of the fixed cylinder 11 forms a stable triangular bracket, the total station 4 is supported, the telescopic rod 12 stretches and the height of the total station 4 is adjusted, the use state of the device is very convenient to carry according to the use state.
In addition, the fastener 60 is unscrewed to enable the supporting plate 51 to move into the rotating frame 22, after the supporting plate 51 is completely moved into the rotating frame 22, the supporting plate is fixed through the fastener 60, at the moment, the driving piece 40 drives the lifting column 23 to ascend, the second hinging rod 32 moves upwards, the first hinging rod 31 moves along with the lifting column, the middle part of the rotating frame 22 moves into the opening 21, the upper end of the rotating frame 22 rotates in the opening 21, the lower end of the rotating frame 22 moves into the opening 21, and after the rotating frame 22 completely rotates into the opening 21, the telescopic rod 12 is completely contracted into the upper half section 13, so that the lifting frame is more convenient to carry.
Preferably, a plurality of fixing holes 71 are provided on both sides of the telescopic rod 12 in the axial direction, vertical plates 72 are respectively provided on both sides of the upper end of the upper half section 13, and a rotation screw 73 rod is provided on the vertical plates 72.
When the telescopic rod 12 is extended and contracted, the telescopic rod 12 is successively fixed by rotating the rotating screw 73 into the corresponding fixing hole 71, and the rotating screw 73 is moved out of the fixing hole 71, so that the telescopic rod 12 can be extended and contracted.
Preferably, a fixed shaft 74 is provided at an upper end of the opening 21, and the rotating frame 22 is rotatably provided on the fixed shaft 74.
When the outer end of the first hinge lever 31 pushes the middle portion of the rotating frame 22 to move outward from the opening 21, the upper end of the rotating frame 22 rotates on the fixed shaft 74.
Preferably, the driving member 40 includes a screw 41, a first bevel gear 42 and a second bevel gear 43, the screw 41 is rotatably disposed in the lower half section 14, a receiving portion 81 is formed between the lower half section 14 and the upper half section 13, an upper end portion of the screw 41 passes through an upper end portion of the lower half section 14 and is disposed in the receiving portion 81, the first bevel gear 41 is disposed at an upper end portion of the screw 41, a penetrating hole 82 is disposed at one side of the receiving portion 81, a rotating rod 83 is disposed in the penetrating hole 82, an inner end of the rotating rod 83 is disposed at the second bevel gear 43, a rotating column 84 is disposed at an outer end of the rotating rod 83, and the first bevel gear 42 is engaged with the second bevel gear 43.
By artificially rotating the rotating column 84, the rotating rod 83 rotates, the rotating rod 83 drives the second bevel gear 43 to rotate, the second bevel gear 43 drives the first bevel gear 42 to rotate, the first bevel gear 42 drives the screw rod 41 to rotate, the screw rod 41 correspondingly drives the lifting column 23 to lift or descend, and the lifting column 23 simultaneously drives the second hinging rods 32 in the three hinging rod groups 30 to move, so that the rotating frames 22 in the three openings 21 move simultaneously.
Preferably, a plurality of fastening holes 91 are provided on the outer side of the support plate 51, a connection hole 92 is provided at the lower end of the rotating frame 22, and a fastening screw 93 is provided in the connection hole 92.
When the rotating frame 22 is moved out of the opening 21, the fastening screw 93 is manually unscrewed, the fastening screw 93 is separated from the fastening hole 92, the supporting plate 92 is moved downward from the rotating frame 22, and when the supporting plate 92 contacts the ground, the fastening screw 93 is screwed, the fastening screw 93 is moved into the fastening hole 91, and the supporting plate 51 is prevented from moving.
In addition, the lower end of the support plate 51 is pointed 94.
It should be noted that, the total station and the RTK measuring apparatus are in the prior art, and specific measuring methods and operation processes are not described in detail.
And the bottoms of the existing total station and the RTK measuring instrument are provided with connecting threaded holes, and the instrument is convenient to detach or connect through the cooperation of the connecting screw and the connecting threaded holes.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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.
Claims (5)
1. The engineering surveying and mapping adjusting device is characterized by comprising a telescopic structure and an unfolding structure; the method is characterized in that:
the telescopic structure comprises a fixed cylinder and a telescopic rod, wherein the fixed cylinder is divided into an upper half section and a lower half section, the end part of the lower end of the lower half section is provided with a conical structure, the telescopic rod is arranged in the upper half section of the fixed cylinder in a telescopic manner, the upper end of the telescopic rod is provided with a fixed disc, the upper end of the fixed disc is provided with four upright posts, the four upright posts are provided with mounting discs, the middle part of each mounting disc is provided with a threaded hole, and a connecting screw rod is arranged in each threaded hole;
the unfolding structure is arranged on the lower half section and comprises an opening, three rotating frames, a hinging rod group and a lifting column, wherein three openings are formed in the circumferential direction of the lower half section, the rotating frames are three, the three rotating frames correspond to the three openings, the hinging rod group is three, the hinging rod groups correspond to the three rotating frames respectively, the upper end of the rotating frame is rotatably arranged at the upper end in the opening, the hinging rod group comprises a first hinging rod and a second hinging rod, the outer end of the first hinging rod is hinged with the middle part in the rotating frame, the inner end of the first hinging rod is hinged with the outer end of the second hinging rod, the inner end of the second hinging rod is hinged with the outer side of the lifting column, the inner end of the second hinging rod in the hinging rod group is hinged with the outer side of the lifting column respectively, and the driving part is hinged with the lifting column for driving the lifting column to ascend or descend;
in addition, three the rotation frame is provided with movable backup pad, the backup pad is fixed through the fastener.
2. The engineering surveying and mapping adjusting device according to claim 1, wherein a plurality of fixing holes are formed in the axial direction of two sides of the telescopic rod, vertical plates are respectively arranged on two sides of the upper end portion of the upper half section, and rotating screws are arranged on the vertical plates.
3. The engineering survey and drawing adjusting device according to claim 1, wherein a fixed shaft is arranged at the upper end of the opening, and the rotating frame is rotatably arranged on the fixed shaft.
4. The engineering surveying and mapping adjusting device according to claim 1, wherein the driving piece comprises a screw rod, a first bevel gear and a second bevel gear, the screw rod is rotatably arranged in a lower half section, a containing part is formed between the lower half section and an upper half section, the upper end part of the screw rod penetrates through the upper end part of the lower half section and is arranged in the containing part, the first bevel gear is arranged at the upper end part of the screw rod, a penetrating hole is formed in one side of the containing part, a rotating rod is arranged in the penetrating hole, the second bevel gear is arranged at the inner end of the rotating rod, a rotating column is arranged at the outer end of the rotating rod, and the first bevel gear is in meshed connection with the second bevel gear.
5. The engineering surveying and mapping adjusting device according to claim 1, wherein a plurality of fastening holes are formed in the outer side of the supporting plate, a connecting hole is formed in the lower end of the rotating frame, and fastening screws are arranged in the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222523222.4U CN219140390U (en) | 2022-09-22 | 2022-09-22 | Engineering survey and drawing adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222523222.4U CN219140390U (en) | 2022-09-22 | 2022-09-22 | Engineering survey and drawing adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219140390U true CN219140390U (en) | 2023-06-06 |
Family
ID=86601539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222523222.4U Active CN219140390U (en) | 2022-09-22 | 2022-09-22 | Engineering survey and drawing adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219140390U (en) |
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2022
- 2022-09-22 CN CN202222523222.4U patent/CN219140390U/en active Active
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