Special real estate surveying and mapping device

Abstract

The invention relates to the technical field of real estate surveying and mapping, in particular to a special real estate surveying and mapping device which comprises a tripod, a total station is detachably connected to the top end of the tripod, a protection structure is arranged at the top end of the tripod, a clamping structure is arranged on the protection structure, and an unfolding structure is arranged on the protection structure. A moving structure is arranged at the bottom end of the tripod, and a limiting structure is arranged on the moving structure; the total station can be protected through the protection structure when light is strong or rain is light, a display screen can be conveniently watched or rainwater is conveniently shielded, a writing and recording platform can be provided for surveying and mapping personnel through the unfolding structure, and the tripod and the total station can be conveniently moved when surveying and mapping positions are replaced through cooperation of the moving structure and the limiting structure.

Description

Technical Field

[0001] The present invention relates to the field of real estate surveying and mapping technology, in particular to a device dedicated to real estate surveying and mapping. Background Art

[0002] Real estate surveying and mapping refers to the surveying and mapping of land, sea areas, houses, trees and other fixed objects, providing surveying and mapping support and basic data for the country to carry out real estate registration work. The total station is one of the instruments used in geographical surveying and mapping, and the total station usually needs to be installed on a tripod when in use.

[0003] However, when conducting geographic surveying, there is often strong light or light rain outdoors. Current surveying devices do not have protective devices for total stations. It is inconvenient to view the display screen of the total station under strong light or rainy weather. Surveyors are usually required to record data during surveying, and current surveying devices do not provide a writing platform, which makes it inconvenient for surveyors to record data. In addition, they need to constantly change positions during surveying, and surveyors usually need to carry a tripod and total station for transportation, which is inconvenient and laborious. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a device specifically used for real estate surveying and mapping.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a device dedicated to real estate surveying and mapping, comprising a tripod, a total station is detachably connected to the top of the tripod, a protective structure is provided on the top of the tripod, a clamping structure is provided on the protective structure, an unfolding structure is provided on the protective structure, a moving structure is provided on the bottom of the tripod, and a limiting structure is provided on the moving structure;

[0006] The protective structure includes a mounting plate, a mounting plate is fixedly connected to one side of the top of the tripod, a mounting seat is rotatably connected to the top of the mounting plate, a mounting shaft is detachably connected to the top of the mounting seat, a support bar is rotatably connected to the outer side of the mounting shaft, and a plurality of the support bars form a fan-shaped structure when unfolded, and a protective cloth is fixedly connected to the plurality of support bars.

[0007] Specifically, the clamping structure includes a clamping block, which is slidably connected inside the mounting seat, and the clamping block is an arc-shaped structure. A fixed shaft is fixedly connected inside the mounting seat, and a resistance disk is rotatably connected to the outside of the fixed shaft. A movable rod is fixedly connected to one side of the resistance disk, and the movable rod is rotatably connected to the mounting seat.

[0008] Specifically, the cross section of the abutment disk is a circular structure, and the fixed shaft is located at the edge of the abutment disk.

[0009] Specifically, a movable column is fixedly connected to the movable rod, a movable groove is provided on the mounting seat, the movable column is slidably connected to the mounting seat via the movable groove, and both ends of the movable groove are arc-shaped structures.

[0010] Specifically, the unfolding structure includes a rotating block, the bottom end of the mounting plate is rotatably connected to the rotating block, the rotating block is rotatably connected to a rotating block, one side of the rotating block is fixedly connected to a rotating plate, and one side of the rotating plate is hinged to an unfolding plate.

[0011] Specifically, a protrusion is fixedly connected to the unfolding plate, a groove is provided on the rotating plate, the protrusion and the groove are engaged, and a placement groove is provided on the rotating plate.

[0012] Specifically, the movable structure includes a rotating plate, the side end of the bottom end of the tripod is rotatably connected to the rotating plate, the bottom end of the rotating plate is slidably connected to a telescopic rod, a spring is fixedly connected between the telescopic rod and the rotating plate, the bottom end of the telescopic rod is fixedly connected to a fixed block, a through groove is provided on the fixed block, a support seat is slidably connected between the two fixed blocks opposite to the bottom end of the tripod via the through groove, and the bottom end of the fixed block is fixedly connected to a roller.

[0013] Specifically, the tripod is provided with a fixing groove, the support seat and the fixing groove are slidably connected, a slider is fixedly connected in the fixing block, the support seat is provided with a sliding groove, and the support seat is slidably connected to the fixing block through the cooperation of the slider and the sliding groove.

[0014] Specifically, the limiting structure includes a limiting plate, one side of the support seat is fixedly connected to the limiting plate, both sides of the limiting plate are fixedly connected to limiting columns, one side of the two opposite fixed blocks at the bottom of the tripod is provided with a limiting groove, and the limiting column and the limiting groove are engaged.

[0015] The beneficial effects of the present invention are:

[0016] (1) The present invention discloses a device specifically for real estate surveying and mapping, wherein a total station is detachably connected to the top of a tripod, a protective structure is provided at the top of the tripod, and a clamping structure is provided on the protective structure; geographic surveying and mapping can be performed using the total station at the top of the tripod, and the protective structure can protect the total station when the light is strong or when there is light rain, so as to facilitate viewing of the display screen or shielding against rain, that is, rotating the mounting seat drives the mounting shaft to rotate, so that the multiple support bars on the mounting shaft are no longer located above the top of the tripod, the total station is mounted on the top of the tripod, and then the mounting seat is rotated so that the mounting seat drives the support bars to reset so that the support bars are located above the total station; when the light is strong or when there is light rain outdoors, the support bars on the mounting shaft can be manually pulled so that the multiple support bars drive the protective cloth to expand in a fan-shaped distribution, thereby clamping the top of the tripod. The total station at the end can be shielded so that the display screen can be clearly seen under strong light conditions, or to prevent rain from wetting the total station and affecting its use. When the protective cloth or support bar is damaged, the movable column can be toggled to make the movable column slide in the movable groove. The movable column can drive the movable rod to rotate when sliding, and then drive the resistance plate to rotate with the fixed axis as the center, so that the resistance plate no longer resists the clamping block. Subsequently, the installation shaft with the damaged support bar or protective cloth is pulled to remove the installation shaft from the mounting seat, and then the installation shaft with the new support bar and protective cloth is inserted into the mounting seat, and the movable column is toggled to drive the movable rod to rotate, and then drive the resistance plate and the clamping block to resist, so that the clamping block clamps the installation shaft and fixes the installation shaft. At the same time, the movable column slides to one end of the arc of the movable groove, and the movable column is fixed through the movable groove.

[0017] (2) The present invention discloses a device specifically for real estate surveying and mapping, wherein the protective structure is provided with an unfolding structure; the unfolding structure can provide a writing and recording platform for surveying and mapping personnel, that is, when it is necessary to record the surveying and mapping results, the rotating block in the mounting plate can be rotated so that the rotating block faces outward, and the rotating block on the rotating block can be rotated to lay the rotating plate on the rotating block flat, and then the unfolding plate connected to the rotating plate through the hinge can be laid flat, and the rotating plate and the unfolding plate can provide a writing platform for surveying and mapping personnel, and the surveying and mapping personnel can temporarily place the recording pen in the placement slot after recording a surveying and mapping result, and when it is not necessary to record, the unfolding plate can be rotated so that the protrusion on the unfolding plate and the groove on the rotating plate are engaged, so that the unfolding plate and the rotating plate overlap, and then the rotating block can be rotated to put the rotating plate in an upright state, and then the rotating block can be rotated to store the rotating plate into the mounting plate.

[0018] (3) The present invention describes a device specifically used for real estate surveying and mapping, wherein a movable structure is provided at the bottom of a tripod, and a limiting structure is provided on the movable structure; the movable structure and the limiting structure cooperate to facilitate the movement of the tripod and the total station when changing the surveying and mapping position, that is, when the surveying and mapping position needs to be changed, and the tripod and the total station are inconvenient to carry, the limiting plate on one side of the support seat can be pulled so that the limiting column on the limiting plate and the limiting groove on the fixed block on one side of the tripod are no longer engaged, and then the limiting plate is continued to be pulled so that the slider on the fixed block and the sliding groove on the support seat cooperate so that the limiting plate drives the support seat to slide through the two fixed blocks, so that the support seat is disengaged from the through groove on the fixed block on the other side of the tripod and the fixed groove on the tripod, and then the rotating plates on both sides of the tripod are rotated. When the rotating plate rotates to the point where the fixed block at the bottom is located at the bottom of the tripod, the fixed block is pulled to drive the telescopic rod to compress the spring, so that the fixed block is located below the bottom of the tripod, and then the support seat is pushed through the limit plate on one side of the fixed block, so that one end of the support seat is engaged with the through groove on the other fixed block, and the limit column on the limit plate is engaged with the limit groove on the fixed block to fix the support seat, and then the fixed block is used to drive the telescopic rod and the fixed block to move through the tension of the spring between the telescopic rod and the rotating plate, so that the bottom end of the tripod is in conflict with the support seat, and the tripod is supported by the support seat so that the bottom end of the tripod does not touch the ground. After all three legs at the bottom of the tripod are operated in this way, the tripod and the total station can be moved conveniently and labor-savingly through the rollers at the bottom of multiple fixed blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 A schematic diagram of the overall structure of a preferred embodiment of a device specifically used for real estate surveying and mapping provided by the present invention;

[0021] Figure 2 for Figure 1 An enlarged schematic diagram of the structure of section A is shown;

[0022] Figure 3 for Figure 1 An enlarged schematic diagram of the structure of part B is shown;

[0023] Figure 4 for Figure 1 An enlarged schematic diagram of the C-section structure is shown;

[0024] Figure 5 for Figure 4 An enlarged schematic diagram of the D-section structure is shown;

[0025] Figure 6 It is a schematic diagram of the connection structure between the support strip and the protective cloth of the present invention;

[0026] Figure 7 It is a schematic diagram of the connection structure between the abutment plate and the clamping block of the present invention;

[0027] Figure 8 The figure is a schematic diagram of the connection structure of the telescopic rod and the fixed block of the present invention.

[0028] In the figure: 1, tripod; 2, total station; 3, protective structure; 301, mounting plate; 302, mounting seat; 303, mounting shaft; 304, support bar; 305, protective cloth; 4, clamping structure; 401, clamping block; 402, fixed shaft; 403, contact plate; 404, movable rod; 405, movable column; 406, movable slot; 5, unfolding structure; 501, rotating block; 502, rotating block; 5 03, rotating plate; 504, unfolding plate; 505, protrusion; 506, groove; 507, placement slot; 6, moving structure; 601, rotating plate; 602, telescopic rod; 603, fixed block; 604, through slot; 605, supporting seat; 606, roller; 607, fixed slot; 608, slider; 609, slide slot; 7, limiting structure; 701, limiting plate; 702, limiting column; 703, limiting slot. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0030] like Figure 1-Figure 8 As shown, the device dedicated to real estate surveying and mapping of the present invention comprises a tripod 1, a total station 2 is detachably connected to the top of the tripod 1, a protective structure 3 is provided on the top of the tripod 1, a clamping structure 4 is provided on the protective structure 3, an unfolding structure 5 is provided on the protective structure 3, a moving structure 6 is provided on the bottom of the tripod 1, and a limiting structure 7 is provided on the moving structure 6;

[0031] The protective structure 3 includes a mounting plate 301, to which the mounting plate 301 is fixedly connected on one side of the top of the tripod 1, to which a mounting seat 302 is rotatably connected on the top of the mounting plate 301, to which a mounting shaft 303 is detachably connected on the top of the mounting seat 302, to which a support bar 304 is rotatably connected on the outer side of the mounting shaft 303, and a plurality of the support bars 304 are fan-shaped when unfolded, and to which a protective cloth 305 is fixedly connected.

[0032] Specifically, the clamping structure 4 includes a clamping block 401, which is slidably connected to the mounting seat 302, and the clamping block 401 is an arc-shaped structure. A fixed shaft 402 is fixedly connected to the mounting seat 302, and a resistance plate 403 is rotatably connected to the outside of the fixed shaft 402. A movable rod 404 is fixedly connected to one side of the resistance plate 403, and the movable rod 404 is rotatably connected to the mounting seat 302.

[0033] Specifically, the cross-section of the contact disk 403 is a circular structure, and the fixed axis 402 is located at the edge of the contact disk 403; a movable column 405 is fixedly connected to the movable rod 404, and a movable groove 406 is provided on the mounting seat 302. The movable column 405 is slidably connected to the mounting seat 302 through the movable groove 406, and both ends of the movable groove 406 are arc-shaped structures; thereby, it is convenient to replace the support bar 304 or the protective cloth 305 when they are damaged.

[0034] Specifically, the unfolding structure 5 includes a rotating block 501, the bottom end of the mounting plate 301 is rotatably connected to the rotating block 501, the rotating block 501 is rotatably connected to the rotating block 502, one side of the rotating block 502 is fixedly connected to a rotating plate 503, and one side of the rotating plate 503 is hinged to an unfolding plate 504; a protrusion 505 is fixedly connected to the unfolding plate 504, a groove 506 is provided on the rotating plate 503, the protrusion 505 and the groove 506 are engaged, and a placement groove 507 is provided on the rotating plate 503; thereby providing a writing platform for surveying and mapping personnel.

[0035] Specifically, the mobile structure 6 includes a rotating plate 601, the bottom side end of the tripod 1 is rotatably connected to the rotating plate 601, the bottom end of the rotating plate 601 is slidably connected to a telescopic rod 602, a spring is fixedly connected between the telescopic rod 602 and the rotating plate 601, the bottom end of the telescopic rod 602 is fixedly connected to a fixed block 603, a through slot 604 is provided on the fixed block 603, and a support seat 605 is slidably connected between the two fixed blocks 603 at the bottom of the tripod 1 through the through slot 604, and the bottom end of the fixed block 603 is fixedly connected to a roller 606; the tripod 1 is provided with a fixing slot 607, and the support seat 605 and the fixing slot 60 7 sliding connection, a slider 608 is fixedly connected inside the fixed block 603, a slide groove 609 is provided on the support seat 605, and the support seat 605 is slidably connected to the fixed block 603 through the slider 608 and the slide groove 609; the limiting structure 7 includes a limiting plate 701, one side of the support seat 605 is fixedly connected to the limiting plate 701, and both sides of the limiting plate 701 are fixedly connected to the limiting columns 702, one side of the two fixed blocks 603 opposite to the bottom end of the tripod 1 is provided with a limiting groove 703, and the limiting column 702 and the limiting groove 703 are engaged; thereby facilitating the labor-saving movement of the tripod 1 and the total station 2 when changing the surveying and mapping position.

[0036] When the present invention is in use, firstly, the tripod 1 is placed in a suitable surveying and mapping position, and the mounting seat 302 is rotated to drive the mounting shaft 303 to rotate, so that the multiple support bars 304 on the mounting shaft 303 are no longer located above the top of the tripod 1, and the total station 2 is installed on the top of the tripod 1, and then the mounting seat 302 is rotated so that the mounting seat 302 drives the support bars 304 to reset, so that the support bars 304 are located above the total station 2. When the light is strong or there is light rain outdoors, the support bars 304 on the mounting shaft 303 can be manually pulled, so that the multiple support bars 304 drive the protective cloth 305 to expand in a fan-shaped distribution, so as to shield the total station 2 on the top of the tripod 1, so that the display screen can be clearly seen under strong light conditions, or to prevent rain from wetting the total station 2 and affecting its use. When the protective cloth 305 or the supporting strip 304 is damaged, the movable column 405 can be moved to make the movable column 405 slide in the movable groove 406. When sliding, the movable column 405 can drive the movable rod 404 to rotate, and then drive the contact plate 403 to rotate with the fixed shaft 402 as the center, so that the contact plate 403 no longer contacts the clamping block 401, and then pull the installation shaft 303 to remove the installation shaft 303 with the damaged supporting strip 304 or protective cloth 305 from the mounting seat 302, and then insert the installation shaft 303 with the new supporting strip 304 and protective cloth 305 into the mounting seat 302, and move the movable column 405 to drive the movable rod 404 to rotate, and then drive the contact plate 403 and the clamping block 401 to contact, so that the clamping block 401 clamps the installation shaft 303 The movable column 405 is fixed by the movable groove 406. When it is necessary to record the surveying and mapping results, the rotating block 501 in the mounting plate 301 can be rotated to make the rotating block 501 face outward, and the rotating block 502 on the rotating block 501 can be rotated to flatten the rotating plate 503 on the rotating block 502, and then the unfolding plate 504 connected to the rotating plate 503 through the hinge can be flattened. The rotating plate 503 and the unfolding plate 504 can provide a writing platform for the surveying and mapping personnel, and the surveying and mapping personnel can temporarily put the recording pen in the placement groove 507 after recording a surveying and mapping result. When recording is not needed, the unfolding plate 504 can be rotated to make the protrusion 505 on the unfolding plate 504 The groove 506 on the rotating plate 503 is engaged with the unfolding plate 504 and the rotating plate 503, so that the unfolding plate 504 and the rotating plate 503 overlap, and then the rotating block 502 is rotated to make the rotating plate 503 in an upright state, and then the rotating block 501 is rotated to store the rotating plate 503 into the mounting plate 301. When it is necessary to change the surveying position, the tripod 1 and the total station 2 are inconvenient to carry, and the limiting plate 701 on one side of the support seat 605 can be pulled so that the limiting column 702 on the limiting plate 701 and the limiting groove 703 on the fixed block 603 on one side of the tripod 1 are no longer engaged, and then the limiting plate 701 is continued to be pulled so that the slider 608 on the fixed block 603 and the slide groove 609 on the support seat 605 cooperate, so that the limiting plate 701 drives the support seat 605 to slide through the two fixed blocks 603.The support seat 605 is disengaged from the through slot 604 on the fixing block 603 on the other side of the tripod 1 and the fixing slot 607 on the tripod 1, and then the rotating plates 601 on both sides of the tripod 1 are rotated. When the rotating plates 601 are rotated until the fixing block 603 at the bottom is located at the bottom of the tripod 1, the fixing block 603 is pulled to drive the telescopic rod 602 to compress the spring, so that the fixing block 603 is located below the bottom of the tripod 1, and then the support seat 605 is pushed through the limiting plate 701 on one side of the fixing block 603, so that one end of the support seat 605 is engaged with the through slot 604 on the other fixing block 603, and the limiting plate 701 on the limiting plate 701 is engaged. The limiting groove 703 on the column 702 and the fixing block 603 is engaged to fix the support seat 605. Then, the fixing block 603 and the tension of the spring between the telescopic rod 602 and the rotating plate 601 can drive the telescopic rod 602 and the fixing block 603 to move, and then drive the supporting seat 605 to move, so that the bottom end of the tripod 1 and the supporting seat 605 are in conflict. The supporting seat 605 supports the tripod 1 so that the bottom end of the tripod 1 does not touch the ground. After the three legs at the bottom of the tripod 1 are operated in this way, the tripod 1 and the total station 2 can be moved conveniently and labor-savingly through the rollers 606 at the bottom of the multiple fixing blocks 603.

[0037] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A device dedicated to real estate surveying and mapping, characterized in that: The device comprises a tripod (1), the top of the tripod (1) being detachably connected to a total station (2), the top of the tripod (1) being provided with a protective structure (3), the protective structure (3) being provided with a clamping structure (4), the protective structure (3) being provided with an unfolding structure (5), the bottom of the tripod (1) being provided with a moving structure (6), the moving structure (6) being provided with a limiting structure (7); The protective structure (3) comprises a mounting plate (301), one side of the top of the tripod (1) is fixedly connected to the mounting plate (301), the top of the mounting plate (301) is rotatably connected to a mounting seat (302), the top of the mounting seat (302) is detachably connected to a mounting shaft (303), the outer side of the mounting shaft (303) is rotatably connected to a support bar (304), a plurality of the support bars (304) are unfolded to form a fan-shaped structure, and a protective cloth (305) is fixedly connected to the plurality of the support bars (304).

2. The device dedicated to real estate surveying and mapping according to claim 1, characterized in that: The clamping structure (4) comprises a clamping block (401), the clamping block (401) is slidably connected inside the mounting seat (302), the clamping block (401) is in an arc-shaped structure, a fixed shaft (402) is fixedly connected inside the mounting seat (302), a contact plate (403) is rotatably connected to the outside of the fixed shaft (402), a movable rod (404) is fixedly connected to one side of the contact plate (403), and the movable rod (404) and the mounting seat (302) are rotatably connected.

3. The device for real estate surveying and mapping according to claim 2, characterized in that: The cross section of the abutment disk (403) is a circular structure, and the fixed shaft (402) is located at the edge of the abutment disk (403).

4. The device for real estate surveying and mapping according to claim 2, characterized in that: The movable rod (404) is fixedly connected with a movable column (405), the mounting seat (302) is provided with a movable groove (406), the movable column (405) is slidably connected with the mounting seat (302) through the movable groove (406), and both ends of the movable groove (406) are arc-shaped structures.

5. The device dedicated to real estate surveying and mapping according to claim 1, characterized in that: The unfolding structure (5) comprises a rotating block (501), the bottom end of the mounting plate (301) is rotatably connected to the rotating block (501), the rotating block (501) is rotatably connected to a rotating block (502), one side of the rotating block (502) is fixedly connected to a rotating plate (503), and one side of the rotating plate (503) is hinged to an unfolding plate (504).

6. The device dedicated to real estate surveying and mapping according to claim 5, characterized in that: The unfolding plate (504) is fixedly connected with a protrusion (505), the rotating plate (503) is provided with a groove (506), the protrusion (505) and the groove (506) are engaged, and the rotating plate (503) is provided with a placement groove (507).

7. The device dedicated to real estate surveying and mapping according to claim 1, characterized in that: The mobile structure (6) comprises a rotating plate (601), the side end of the bottom end of the tripod (1) is rotatably connected to the rotating plate (601), the bottom end of the rotating plate (601) is slidably connected to a telescopic rod (602), a spring is fixedly connected between the telescopic rod (602) and the rotating plate (601), the bottom end of the telescopic rod (602) is fixedly connected to a fixed block (603), a through groove (604) is provided on the fixed block (603), a support seat (605) is slidably connected between the two fixed blocks (603) opposite to each other at the bottom end of the tripod (1) through the through groove (604), and the bottom end of the fixed block (603) is fixedly connected to a roller (606).

8. The device dedicated to real estate surveying and mapping according to claim 7, characterized in that: The tripod (1) is provided with a fixing groove (607), the support seat (605) and the fixing groove (607) are slidably connected, a slider (608) is fixedly connected inside the fixing block (603), the support seat (605) is provided with a sliding groove (609), and the support seat (605) is slidably connected to the fixing block (603) through the cooperation of the slider (608) and the sliding groove (609).

9. The device dedicated to real estate surveying and mapping according to claim 8, characterized in that: The limiting structure (7) comprises a limiting plate (701), one side of the support seat (605) is fixedly connected to the limiting plate (701), both sides of the limiting plate (701) are fixedly connected to limiting posts (702), one side of two opposite fixing blocks (603) at the bottom end of the tripod (1) is provided with a limiting groove (703), and the limiting post (702) and the limiting groove (703) are engaged.

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