CN211783539U - Topographic map precision detection device based on point cloud - Google Patents

Abstract

The utility model discloses a topographic map precision detection device based on point cloud, including quick-witted case room, light-passing board, control box and protective housing, still include fixed establishment and installation mechanism, protective housing is installed to the outside of quick-witted case room, wherein the top of protective housing is installed the control box, louvre has been seted up to one side of control box, fixed establishment is located the hookup location department of quick-witted case room and light-passing board, and fixed establishment includes mount, reinforcing bracket, buffering cushion, tightens up spring, magnetic block, spacing post and draws the magnetic sheet, the mount is installed at quick-witted case room top; through the design and installation at the fixed establishment of the elevating platform position department at quick-witted roof portion, realized accomodating stably and fixed to the light-passing board, very big convenient the dismantlement clearance to the light-passing board simultaneously, avoided dismantling the clearance because of the inconvenience to the light-passing board and influence the topography precision detection device luminousness decline based on point cloud in use.

Description

Topographic map precision detection device based on point cloud

Technical Field

The utility model belongs to the technical field of the topographic map detects, concretely relates to topographic map precision detection device based on point cloud.

Background

The accuracy of the topographic map and the correctness of the content represented by the topographic map are evaluated in the field, and the purpose is to correctly analyze and research the quality of the topographic map, improve the measuring method and improve the accuracy and the quality of the topographic map. The detection method comprises a scattered point method, a wire method, a profile method, an analysis intersection method, field inspection and the like, wherein the scattered point is used for detecting the accuracy of the topographic map by using a point cloud technology.

The existing topographic map precision detection device based on point cloud is at the position of a containing platform, the light transmittance of a light-transmitting plate is affected by stains on the surface of the light-transmitting plate when the precision is detected, the light-transmitting plate and a lifting base are mostly fixed through screws, the single-side cleaning is mostly carried out when the light-transmitting plate is cleaned, the detection efficiency of the detection device is extremely easily affected, meanwhile, heat dissipation holes of the topographic map precision detection device based on point cloud are mostly provided with built-in dust screens, the disassembly and cleaning are extremely inconvenient, the ventilation of a machine is greatly affected, and therefore the topographic map precision detection device based on point cloud is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a topographic map precision detection device based on point cloud to solve the inconvenient clearance of dismantling to the light-passing board of topographic map precision detection device based on point cloud that proposes in the above-mentioned background art, influence the light-passing board luminousness, and the inconvenient problem of clearing up to the dust screen on the control box.

In order to achieve the above object, the utility model provides a following technical scheme: a topographic map precision detection device based on point cloud comprises a case chamber, a light-transmitting plate, an operation box, a protective shell, a fixing mechanism and an installation mechanism, wherein the protective shell is installed on the outer side of the case chamber, the operation box is installed at the top of the protective shell, heat dissipation holes are formed in one side of the operation box, the fixing mechanism is located at the connecting position of the case chamber and the light-transmitting plate, the fixing mechanism comprises a fixing frame, a reinforcing support, a buffering rubber cushion, a tightening spring, a magnetic block, a limiting column and a magnetic guiding sheet, the fixing frame is installed at the top of the case chamber, the magnetic block is movably installed on the inner side of the fixing frame, one end of the magnetic block is fixedly connected with one end of the tightening spring, the other end of the tightening spring is fixedly connected with the inner wall of the fixing frame, the limiting column is symmetrically installed on one side of the reinforcing support, the magnetic guiding sheet, wherein the mounting mechanism is located on one side of the console box.

Preferably, installation mechanism includes dust screen, fixed clamp splice, slider and bearing spring, the dust screen is installed in one side louvre position department of control box, wherein fixed clamp splice movable mounting is in one side of control box, just the front surface mounting of fixed clamp splice has the slider, wherein the slider runs through the front surface of control box, correspond the one end fixed connection who is located inboard part of control box and bearing spring on the fixed clamp splice, the other end of bearing spring and the inner wall fixed connection of control box, wherein the fixed slot has been seted up to the laminating position department that the top both sides of dust screen correspond fixed clamp splice.

Preferably, the lateral wall of light-passing board is respectively in the laminating of the inside wall of mount and reinforcement support, wherein the laminating of the inside wall of the reinforcement support of mount all is fixed with the buffering cushion.

Preferably, the magnetic guiding sheet and the magnetic block are fixed in an adsorption manner, wherein the inner side of the fixing frame is provided with a cavity corresponding to the accommodating part of the limiting column in a matching manner.

Preferably, a concave sliding groove is formed in the front surface of the operation box in a matching mode corresponding to the sliding position of the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the design and installation at the fixed establishment of the elevating platform position department at quick-witted roof portion, realized accomodating stably and fixed to the light-passing board, very big convenient the dismantlement clearance to the light-passing board simultaneously, avoided dismantling the clearance because of the inconvenience to the light-passing board and influence the topography precision detection device luminousness decline based on point cloud in use.

(2) Install the mechanism in control box one side through the design, very big convenient dismantlement clearance to the dust screen, avoided simultaneously dismantling the clearance because of inconvenient to the dust screen and lead to the condition that the louvre blockked up on the control box, increased the functional based on topographic map precision detection device of point cloud.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the assembly structure of the fixing frame, the light-transmitting plate and the reinforcing bracket of the present invention;

FIG. 3 is a schematic cross-sectional view of the fixing frame and the reinforcing bracket of the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of the operation box and the dust screen of the present invention;

in the figure: 1. a cabinet chamber; 2. a fixed mount; 3. a light-transmitting plate; 4. an operation box; 5. a dust screen; 6. a protective housing; 7. reinforcing the bracket; 8. a cushion rubber pad; 9. tightening the spring; 10. a magnetic block; 11. a limiting column; 12. a magnetic guiding sheet; 13. fixing the clamping block; 14. a slider; 15. a load bearing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a topographic map precision detection device based on point cloud, a protective shell 6 is arranged on the outer side of a case chamber 1 through screws, an operation box 4 is arranged on the top of the protective shell 6 through screws, a heat dissipation hole is formed in one side of the operation box 4, a fixing mechanism is located at the connecting position of the case chamber 1 and a light transmission plate 3, a fixed frame 2 is arranged on a lifting platform on the top of the case chamber 1 through screws, wherein the lifting platform is taken as the prior art point and is not described in detail in the operation process, a magnetic block 10 is movably arranged on the inner side of the fixed frame 2, one end of the magnetic block 10 is fixedly connected with one end of a tightening spring 9 through screws, the other end of the tightening spring 9 is fixedly connected with the inner wall of the fixed frame 2 through screws, a limiting column 11 is symmetrically arranged on one side of a reinforcing support 7 through screws, one end of the limiting column 11 is fixedly provided with a magnetic, through the design and installation at the fixed establishment of the elevating platform position department at 1 top of quick-witted case room, realized accomodating stably and fixed to light-passing board 3, very big convenient the dismantlement clearance to light-passing board 3 simultaneously, avoided dismantling the clearance because of inconvenient to light-passing board 3 and influence the problem that topography precision detection device in use luminousness descends based on the point cloud.

In this embodiment, preferably, the mounting mechanism includes a dust screen 5, a fixing clamp 13, a slider 14 and a bearing spring 15, the dust screen 5 is mounted at a position of a heat dissipation hole at one side of the operation box 4, wherein the fixing clamp 13 is movably mounted at one side of the operation box 4, and the slider 14 is mounted on the front surface of the fixing clamp 13 through a screw, wherein the slider 14 penetrates through the front surface of the operation box 4, a portion of the fixing clamp 13 corresponding to the inner side of the operation box 4 is fixedly connected with one end of the bearing spring 15 through a screw, and the other end of the bearing spring 15 is fixedly connected with the inner wall of the operation box 4 through a screw, wherein fixing grooves are formed at two sides of the top of the dust screen 5 corresponding to the joint position of the fixing clamp 13, and the mounting mechanism mounted at one side of the operation box 4 is designed, thereby greatly facilitating the dismounting and cleaning of the dust screen 5, and avoiding the blockage of the heat dissipation hole on the operation box 4 due to, the functionality of the topographic map precision detection device based on the point cloud is increased.

In this embodiment, it is preferred, the lateral wall of light-passing board 3 is respectively in the laminating of the inside wall of mount 2 and reinforcing support 7, and wherein the inside wall of the reinforcing support 7 of mount 2 all is fixed with buffering cushion 8 through the glue laminating.

In this embodiment, preferably, the magnetic guiding sheet 12 and the magnetic block 10 are fixed by adsorption, wherein the inner side of the fixing frame 2 is provided with a cavity corresponding to the receiving portion of the limiting column 11.

In this embodiment, preferably, a concave sliding groove is formed on the front surface of the operation box 4 in a matching manner corresponding to the sliding position of the slider 14.

The utility model discloses a theory of operation and use flow: when the light-transmitting plate 3 needs to be disassembled, the topographic map precision detection device based on point cloud pulls the reinforcing support 7 in the direction away from the fixed mount 2, the limiting column 11 is exposed from the cavity inside the fixed mount 2 under the drive of the reinforcing support 7, meanwhile, the tightening spring 9 is in a stretching state, the reinforcing support 7 is continuously pulled, the external disassembly of the light-transmitting plate 3 is realized under the drive of the reinforcing support 7, when the reinforcing support 7 and the fixed mount 2 need to be disassembled, the magnetic guiding sheet 12 on the limiting column 11 is magnetically separated from the magnetic block 10, the disassembly and maintenance of the reinforcing support 7 can be realized, when the dust-proof net 5 needs to be assembled, the dust-proof net 5 covers and clamps the heat dissipation holes on the operation box 4, the sliding blocks 14 slide in the direction away from the dust-proof net 5, then the dust-proof net 5 completely covers, at the moment, the sliding blocks 14 are loosened, under the tension action of the bearing spring 15, the clamping of the fixed clamping block 13 and the fixed groove can be realized, and meanwhile, the installation of the dust screen 5 is realized.

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 (5)

1. The utility model provides a topographic map precision detection device based on point cloud, includes quick-witted case room (1), light-passing board (3), control box (4) and protective housing (6), its characterized in that: the device is characterized by further comprising a fixing mechanism and an installing mechanism, wherein a protective shell (6) is installed on the outer side of the case chamber (1), an operating box (4) is installed at the top of the protective shell (6), heat dissipation holes are formed in one side of the operating box (4), the fixing mechanism is located at the connecting position of the case chamber (1) and the light transmission plate (3), the fixing mechanism comprises a fixing frame (2), a reinforcing support (7), a buffering rubber cushion (8), a tightening spring (9), a magnetic block (10), a limiting column (11) and a magnetic guiding sheet (12), the fixing frame (2) is installed at the top of the case chamber (1), the magnetic block (10) is movably installed on the inner side of the fixing frame (2), one end of the magnetic block (10) is fixedly connected with one end of the tightening spring (9), and the other end of the tightening spring (9) is fixedly connected with the inner wall of the fixing frame (2), spacing post (11) are installed to one side symmetry of consolidating support (7), the one end fixed mounting of spacing post (11) has and draws magnetic sheet (12), wherein installation mechanism is located one side of control box (4).

2. The device for detecting the topographic map precision based on the point cloud as claimed in claim 1, wherein: installation mechanism includes dust screen (5), fixed clamp splice (13), slider (14) and bearing spring (15), dust screen (5) are installed in one side louvre position department of control box (4), wherein fixed clamp splice (13) movable mounting is in one side of control box (4), just slider (14) are installed to the front surface of fixed clamp splice (13), wherein slider (14) run through the front surface of control box (4), correspond the one end fixed connection that is located inboard part of control box (4) and bearing spring (15) on fixed clamp splice (13), the other end of bearing spring (15) and the inner wall fixed connection of control box (4), wherein the fixed slot has been seted up to the laminating position department that corresponds fixed clamp splice (13) in the top both sides of dust screen (5).

3. The device for detecting the topographic map precision based on the point cloud as claimed in claim 1, wherein: the lateral wall of light-passing board (3) is respectively in the laminating of the inside wall of mount (2) and reinforcement support (7), wherein the laminating of the inside wall of the reinforcement support (7) of mount (2) all is fixed with buffering cushion (8).

4. The device for detecting the topographic map precision based on the point cloud as claimed in claim 1, wherein: the magnetic guiding sheet (12) and the magnetic block (10) are fixed in an adsorption mode, wherein the inner side of the fixing frame (2) is provided with a cavity corresponding to the containing part of the limiting column (11) in a matching mode.

5. The device for detecting the topographic map precision based on the point cloud as claimed in claim 2, wherein: the front surface of the operation box (4) is provided with a concave sliding groove corresponding to the sliding position of the sliding block (14) in a matching way.

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