CN215371835U - Supplementary mapping device of three-dimensional topography in city - Google Patents
Supplementary mapping device of three-dimensional topography in city Download PDFInfo
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- CN215371835U CN215371835U CN202121755652.8U CN202121755652U CN215371835U CN 215371835 U CN215371835 U CN 215371835U CN 202121755652 U CN202121755652 U CN 202121755652U CN 215371835 U CN215371835 U CN 215371835U
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Abstract
The utility model discloses an auxiliary mapping device for urban three-dimensional terrain, which comprises a bearing plate, wherein the surface of the bearing plate is connected with a strut, and the upper end of the strut is connected with a mounting plate for mounting a mapping instrument; the bottom surface of the bearing plate is rotatably connected with three supporting legs, the bottom end surfaces of the supporting legs are of an inclined plane structure, and the inclination angles of the inclined planes at the bottom ends of the supporting legs are the same as the maximum opening angles of the supporting legs; the supporting leg is internally provided with a mounting cavity, the mounting cavity penetrates through the bottom end face of the supporting leg, an elastic piece is arranged inside the mounting cavity, and the end part of the elastic piece is connected with a fixing bolt. Has the advantages that: the bottom of supporting leg is the inclined plane structure, can satisfy the fixed demand of stereoplasm bottom surface, utilizes the elasticity of elastic component to extrude the fitting cavity with the gim peg and makes the gim peg insert the ground end, can satisfy the fixed demand of soft bottom surface, can satisfy the fixed action of different topography, and application scope is wide, excellent in use effect.
Description
Technical Field
The utility model relates to the technical field of urban surveying and mapping, in particular to an auxiliary surveying and mapping device for urban three-dimensional terrain.
Background
Urban surveying is the measurement work carried out by planning design, construction, operation management and the like of urban construction, and comprises urban control measurement, urban topographic map surveying and mapping, compiling and drawing of various special maps, construction lofting during construction of municipal works, deformation observation of important buildings and the like. In surveying and mapping, a tripod is often used for supporting the surveying and mapping instrument. However, the supporting leg bottom end structure of present tripod is single, can't satisfy the fixed action of different topography, and the result of use is unsatisfactory.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide an auxiliary surveying and mapping device for urban three-dimensional terrains, so as to solve the technical problems that the bottom end of a support leg of a current tripod in the prior art is single in structure, cannot meet the fixing effect of different terrains, is not ideal in use effect and the like. According to the technical scheme, the bottom end of the supporting leg is of an inclined surface structure, the fixing requirement of a hard bottom surface can be met, the fixing bolt is pressed out of the mounting cavity by the aid of elasticity of the elastic piece and is inserted into the ground bottom, the fixing requirement of a soft bottom surface can be met, fixing effects of different terrains can be met, the application range is wide, the using effect is good, and the like, and the technical effects are elaborated below.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an auxiliary mapping device for urban three-dimensional terrain, which comprises a bearing plate, wherein the surface of the bearing plate is connected with a strut, and the upper end of the strut is connected with a mounting plate for mounting a mapping instrument; the bottom surface of the bearing plate is rotatably connected with three supporting legs, the bottom end surfaces of the supporting legs are of an inclined plane structure, and the inclination angles of the inclined planes at the bottom ends of the supporting legs are the same as the maximum opening angles of the supporting legs;
the supporting leg is internally provided with an installation cavity, the installation cavity penetrates through the bottom end face of the supporting leg, an elastic piece is arranged inside the installation cavity, the end part of the elastic piece is connected with a fixing bolt, and the elastic piece pushes the fixing bolt to penetrate out of the installation cavity.
When the auxiliary mapping device for the urban three-dimensional terrain is used, the supporting leg is unfolded and is in contact with the ground, when the ground is hard, the elasticity of the elastic piece is overcome, the fixing bolt extends into the installation cavity, the bottom end face of the supporting leg is in contact with the ground, and as the bottom end face of the supporting leg is an inclined plane, the inclination angle of the inclined plane is the same as the maximum opening angle of the supporting leg, and the bottom end face of the supporting leg is in complete contact with the bottom surface after the supporting leg is completely unfolded, the fixing requirement of the hard bottom surface is met; when ground is soft ground, utilize the elasticity of elastic component will the gim peg is released the installation cavity just makes the gim peg inserts the ground end, satisfies the fixed demand on soft ground, and the device can satisfy the fixed demand on different topography ground, and application scope is wide, excellent in use effect.
Preferably, the elastic part comprises a guide ring, the guide ring is installed inside the installation cavity, a sliding rod is installed inside the guide ring in a sliding mode, the outer end of the sliding rod is connected with the fixing bolt, the inner end of the sliding rod is connected with a sliding plate, and a compression spring is connected between the sliding plate and the inner top face of the installation cavity.
Preferably, the sliding rod is in clearance fit with the inner hole of the guide ring.
Preferably, the circumference of the bottom surface of the bearing plate is uniformly provided with three door-shaped frames, a rotating disc is rotatably mounted in each door-shaped frame through a rotating shaft, the supporting legs are connected with the rotating disc, and locking parts are arranged on the outer sides of the door-shaped frames and used for locking and fixing the rotating disc, so that the supporting legs are in an unfolding or folding state.
Preferably, the rotary disc is provided with an unfolding positioning hole and a folding positioning hole on the outer side, the unfolding positioning hole and the folding positioning hole are located on the same distribution circle, a mounting hole is formed in the outer side of the door-shaped frame in a penetrating mode, a locking column is slidably mounted inside the mounting hole and corresponds to the distribution circle of the opening positioning hole and the folding positioning hole, the outer end of the locking column is connected with a pulling plate, a tension spring is sleeved on the outer side of the locking column, and two ends of the tension spring are respectively connected with the pulling plate and the outer side of the door-shaped frame.
Preferably, the locking post is in clearance fit with the deployment positioning hole and the retraction positioning hole.
Preferably, the pillar includes the bearing pipe, the bearing union coupling is in the loading board upper surface, the bearing pipe outer wall runs through and is provided with the lift groove, the inside bearing cover of installing through the bearing rotation of bearing pipe upper end, wear out bearing cover upper end the bearing pipe just is connected with adjusting nut, adjusting nut is inside to have a lift lead screw through threaded connection, lift lead screw upper end with the mounting panel is connected, the lift lead screw bottom stretches into the inside guide block that just is connected with of bearing pipe, the guide block with lift groove clearance fit.
Preferably, the bottom end face of the supporting leg is provided with a rubber ring.
Has the advantages that: the bottom of supporting leg is the inclined plane structure, can satisfy the fixed demand of stereoplasm bottom surface, utilizes the elasticity of elastic component to extrude the fitting cavity with the gim peg and makes the gim peg insert the ground end, can satisfy the fixed demand of soft bottom surface, can satisfy the fixed action of different topography, and application scope is wide, excellent in use effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the elastic member;
FIG. 3 is an enlarged schematic view of portion A of FIG. 1;
FIG. 4 is a schematic structural view of the retaining member;
FIG. 5 is a side view of the rotating disk;
fig. 6 is a schematic structural view of the strut.
The reference numerals are explained below:
1. supporting legs; 101. a mounting cavity; 2. a carrier plate; 3. a pillar; 301. a carrier tube; 302. a lifting groove; 303. a guide block; 304. a bearing sleeve; 305. adjusting the nut; 306. lifting a screw rod; 4. mounting a plate; 5. an elastic member; 501. a compression spring; 502. a sliding plate; 503. a slide bar; 504. a guide ring; 6. a fixing bolt; 7. rotating the disc; 701. retracting the positioning hole; 702. unfolding the positioning hole; 8. a locking member; 801. a locking post; 802. a tension spring; 803. pulling a plate; 9. a gantry frame; 901. and (7) installing holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-6, the utility model provides an auxiliary mapping device for urban three-dimensional terrain, which comprises a bearing plate 2, wherein the surface of the bearing plate 2 is connected with a strut 3, and the upper end of the strut 3 is connected with a mounting plate 4 for mounting a mapping instrument; the bottom surface of the bearing plate 2 is rotatably connected with three supporting legs 1, the bottom end surface of each supporting leg 1 is of an inclined plane structure, and the inclination angle of the inclined plane at the bottom end of each supporting leg 1 is the same as the maximum opening angle of each supporting leg 1;
supporting leg 1 is inside to be provided with installation cavity 101, and installation cavity 101 runs through supporting leg 1's bottom face, and installation cavity 101 is inside to be provided with elastic component 5, and the end connection of elastic component 5 has gim peg 6, and elastic component 5 promotes gim peg 6 and wears out installation cavity 101.
As an optional embodiment, the elastic member 5 includes a guide ring 504, the guide ring 504 is installed inside the installation cavity 101, a sliding rod 503 is slidably installed inside the guide ring 504, the outer end of the sliding rod 503 is connected with the fixing bolt 6, the inner end of the sliding rod 503 is connected with a sliding plate 502, and a compression spring 501 is connected between the sliding plate 502 and the inner top surface of the installation cavity 101, so that the sliding rod 503 is limited and guided by the guide ring 504, the compression spring 501 pushes the sliding plate 502, the sliding rod 503 drives the fixing bolt 6 to penetrate out of the installation cavity 101, and the fixing bolt 6 is conveniently inserted into the soft ground.
The sliding rod 503 is in clearance fit with the inner hole of the guide ring 504, and the arrangement can ensure that the sliding rod 503 is in full contact with the inner hole of the guide ring 504, and the sliding rod 503 can move stably.
2 bottom surface circumference of loading board evenly is provided with three door type frame 9, door type frame 9 is inside to rotate through the pivot and install rotary disk 7, supporting leg 1 is connected with rotary disk 7, the door type frame 9 outside is provided with retaining member 8, be used for locking rotary disk 7 fixed, make supporting leg 1 be in and expand or pack up the state, set up like this, it is fixed to lock rotary disk 7 through retaining member 8, the fixed box of expansion that realizes supporting leg 1 is packed up fixedly, guarantee supporting leg 1's steadiness.
An unfolding positioning hole 702 and a folding positioning hole 701 are arranged on the outer side of the rotating disc 7, the unfolding positioning hole 702 and the folding positioning hole 701 are positioned on the same distribution circle, an installation hole 901 penetrates through the outer side of the door-shaped frame 9, a locking column 801 is slidably installed in the installation hole 901, the locking column 801 corresponds to the distribution circle of the opening positioning hole and the folding positioning hole 701, a pulling plate 803 is connected to the outer end of the locking column 801, a tension spring 802 is sleeved on the outer side of the locking column 801, two ends of the tension spring 802 are respectively connected with the pulling plate 803 and the outer side of the door-shaped frame 9, the arrangement is carried out, the locking column 801 is pulled through the pulling plate 803 to enable the locking column 801 to be away from the rotating disc 7, the unfolding supporting leg 1 is rotated to enable the locking column 801 to correspond to the unfolding positioning hole 702, the pulling plate 803 is pulled by the tension of the tension spring 802 to enable the locking column 801 to be inserted into the unfolding positioning hole 702 to realize unfolding locking and fixing of the supporting leg 1, when the folding support leg 1 is rotated, the locking column 801 is made to correspond to the folding positioning hole 701, the pulling plate 803 is pulled by the pulling force of the tension spring 802, the locking column 801 is inserted into the folding positioning hole 701, and the folding, locking and fixing of the support leg 1 are realized.
The locking columns 801 are in clearance fit with the unfolding positioning holes 702 and the folding positioning holes 701, and thus the stability of locking and fixing of the locking columns 801 to the rotating disc 7 can be guaranteed.
The bottom end face of the supporting leg 1 is provided with a rubber ring, so that the friction force between the bottom end face of the supporting leg 1 and the ground can be improved, and the overall stability of the device is ensured.
By adopting the structure, when the device is used, the supporting leg 1 is unfolded, the supporting leg 1 is contacted with the ground, when the ground is hard, the elasticity of the elastic piece 5 is overcome, the fixing bolt 6 extends into the installation cavity 101, the bottom end surface of the supporting leg 1 is contacted with the ground, as the bottom end surface of the supporting leg 1 is an inclined surface, the inclination angle of the inclined surface is the same as the maximum opening angle of the supporting leg 1, and the bottom end surface of the supporting leg 1 is completely contacted with the bottom surface after the supporting leg 1 is completely unfolded, the fixing requirement of the hard bottom surface is met; when the ground is soft texture surface, utilize the elasticity of elastic component 5 to push out installation cavity 101 with gim peg 6 and make gim peg 6 insert the ground end, satisfy the fixed demand on soft ground, the device can satisfy the fixed demand on different topography ground, and application scope is wide, excellent in use effect.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. The utility model provides an auxiliary mapping device of city three-dimensional topography which characterized in that: the device comprises a bearing plate (2), wherein a strut (3) is connected to the surface of the bearing plate (2), and the upper end of the strut (3) is connected with a mounting plate (4) for mounting a surveying instrument; the bottom surface of the bearing plate (2) is rotatably connected with three supporting legs (1), the bottom end surface of each supporting leg (1) is of an inclined plane structure, and the inclination angle of the inclined plane at the bottom end of each supporting leg (1) is the same as the maximum opening angle of each supporting leg (1);
supporting leg (1) inside is provided with installation cavity (101), installation cavity (101) run through the bottom face of supporting leg (1), installation cavity (101) inside is provided with elastic component (5), the end connection of elastic component (5) has gim peg (6), elastic component (5) promote gim peg (6) are worn out installation cavity (101).
2. The urban three-dimensional terrain auxiliary mapping device according to claim 1, characterized in that: the elastic piece (5) comprises a guide ring (504), the guide ring (504) is installed inside the installation cavity (101), a sliding rod (503) is installed inside the guide ring (504) in a sliding mode, the outer end of the sliding rod (503) is connected with the fixing bolt (6), the inner end of the sliding rod (503) is connected with a sliding plate (502), and a compression spring (501) is connected between the sliding plate (502) and the inner top surface of the installation cavity (101).
3. The urban three-dimensional terrain auxiliary mapping device according to claim 2, characterized in that: the sliding rod (503) is in clearance fit with the inner hole of the guide ring (504).
4. The urban three-dimensional terrain auxiliary mapping device according to claim 1, characterized in that: bearing plate (2) bottom surface circumference evenly is provided with three door type frame (9), door type frame (9) are inside to rotate through the pivot and install rotary disk (7), supporting leg (1) with rotary disk (7) are connected, door type frame (9) outside is provided with retaining member (8), are used for right rotary disk (7) are locked fixedly, make supporting leg (1) are in and expand or pack up the state.
5. The urban three-dimensional terrain auxiliary mapping device according to claim 4, wherein: the rotary disc (7) outside is provided with expansion locating hole (702) and packs up locating hole (701), expansion locating hole (702) with pack up locating hole (701) and be located same distribution circle, door type frame (9) outside is run through and is provided with mounting hole (901), the inside slidable mounting of mounting hole (901) has locking post (801), locking post (801) with it is corresponding to expand the locating hole with the distribution circle of packing up locating hole (701), locking post (801) outer end is connected with arm-tie (803), locking post (801) outside cover is equipped with extension spring (802), extension spring (802) both ends respectively with arm-tie (803) with the door type frame (9) outside is connected.
6. The urban three-dimensional terrain auxiliary mapping device according to claim 5, wherein: the locking post (801) is in clearance fit with the deployment positioning hole (702) and the retraction positioning hole (701).
7. The urban three-dimensional terrain auxiliary mapping device according to claim 1, characterized in that: pillar (3) are including bearing pipe (301), bearing pipe (301) are connected loading board (2) upper surface, bearing pipe (301) outer wall runs through and is provided with lift groove (302), bearing pipe (301) upper end is inside to be installed through the bearing rotation and to bear cover (304), bear cover (304) upper end and wear out bearing pipe (301) and be connected with adjusting nut (305), adjusting nut (305) inside has lifting screw (306) through threaded connection, lifting screw (306) upper end with mounting panel (4) are connected, lifting screw (306) bottom stretches into bearing pipe (301) are inside and are connected with guide block (303), guide block (303) with lift groove (302) clearance fit.
8. The urban three-dimensional terrain auxiliary mapping device according to claim 1, characterized in that: the bottom end face of the supporting leg (1) is provided with a rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121755652.8U CN215371835U (en) | 2021-07-30 | 2021-07-30 | Supplementary mapping device of three-dimensional topography in city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121755652.8U CN215371835U (en) | 2021-07-30 | 2021-07-30 | Supplementary mapping device of three-dimensional topography in city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215371835U true CN215371835U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121755652.8U Active CN215371835U (en) | 2021-07-30 | 2021-07-30 | Supplementary mapping device of three-dimensional topography in city |
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| Country | Link |
|---|---|
| CN (1) | CN215371835U (en) |
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2021
- 2021-07-30 CN CN202121755652.8U patent/CN215371835U/en active Active
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