Surveying and mapping platform

Abstract

The utility model discloses a surveying and mapping platform, which belongs to the technical field of surveying and mapping, and comprises a surveying and mapping platform, support frames, support legs, chutes, grooves C and a grip, the support frames are rotatably arranged on two sides below the surveying and mapping platform through rotating shafts, the support legs are slidably arranged below the outer sides of the support frames, and the chutes are oppositely embedded in the sides of the support legs. A groove C is embedded in the side of the surveying and mapping platform, and a grip is slidably arranged on the side of the interior of the groove C. One hand holds the supporting leg, the other hand pushes the supporting frame upwards to slide on the upper portion in the supporting leg, the limiting clamping block A is extruded to rotate through the rotating shaft, the torsion spring is tightened, and the surveying and mapping platform is changed to a proper angle through the rotating shaft. The limiting clamping blocks A rotationally slide into the inner sides of the opposite limiting grooves B through the tightened torsional springs and the rotating shafts to limit the supporting frames, then adjustment of the specified angle of the surveying and mapping platform is completed, and a worker places surveying and mapping drawings on the surface of the surveying and mapping platform for use.

Description

Technical Field

[0001] The utility model belongs to the technical field of surveying and mapping, in particular to a surveying and mapping platform. Background Art

[0002] Surveying and mapping is the process of measuring and drawing geographic spatial information. It uses various advanced measuring instruments and methods to determine, collect, and express the shape, size, spatial position, and attribute information of natural geographic elements and artificial facilities on the earth's surface and its near-Earth space, as well as to process and provide the acquired data, information, and results.

[0003] Among them, the application number is CN202121209137.X, which is a foldable surveying and mapping platform. The foldable surveying and mapping platform can adjust the viewing angle of the surveying and mapping platform by setting hinges and hydraulic struts, so as to avoid the difficulty in drawing surveying and mapping maps and the inconvenience in using the surveying and mapping platform, and improve the efficiency of using the foldable surveying and mapping platform. The laser generator and the scale plate can assist in drawing the surveying and mapping maps in proportion, so as to avoid the large errors in the surveying and mapping data and the inaccurate drawing of the surveying and mapping maps, and meet the needs of using the foldable surveying and mapping platform. Among them, the shortcomings are as follows:

[0004] When the staff uses this foldable surveying and mapping platform and carries it to the workplace, they push the support column to drive the folding support to rotate through the shaft to open the support column, screw bolts between the folding support and the first clamp, and screw bolts between the folding support and the second clamp to fix them, thus completing the opening and placement of the foldable surveying and mapping platform. However, since the support column is fixed by bolts, when the staff needs to fold or unfold the support column, they need to turn the bolts several times to perform the retracting or unfolding operation, which makes this foldable surveying and mapping platform a little inconvenient for the staff to unfold or fold. Utility Model Content

[0005] The purpose of the utility model is to provide a surveying and mapping platform in order to solve the problem that the above-mentioned foldable surveying and mapping platform is slightly inconvenient for workers to unfold or fold.

[0006] The technical solution adopted by the utility model is as follows: a surveying and mapping platform, including a surveying and mapping platform, a support frame, a support leg, a slide groove, a groove C and a handle, wherein the support frame is rotatably arranged on both sides below the surveying and mapping platform through a rotating shaft, the support leg is slidably arranged below the outer side of the support frame, the side of the support leg is relatively embedded with a slide groove, the side of the surveying and mapping platform is embedded with a groove C, the inside of the groove C is slidably arranged with a handle, the side of the support leg is provided with a table angle adjustment mechanism for conveniently adjusting the table angle of the surveying and mapping platform, the bottom of the support leg is provided with a retractable mechanism for convenient staff to retract and unfold the support frame for carrying, and the side of the surveying and mapping platform is provided with a lifting mechanism for convenient staff to carry.

[0007] Among them, the lifting and holding mechanism is composed of a limiting block B and a limiting groove. The limiting block B is rotatably arranged laterally inside the handle, and a limiting groove is embedded under the inner wall of the groove C. The limiting groove is arranged in an arc shape, and the limiting block B is slidingly arranged on the inner side of the limiting groove.

[0008] Among them, the retracting and releasing mechanism is composed of a limit slot A, a limit card frame, a groove B, a damping telescopic rod and a limit block. A limit card frame is movably arranged on the side of the slide slot, and the limit card frame is arranged in an "L" shape. The limit slots A are embedded on both sides below the surveying and mapping platform, and the limit slot A is arranged in an "L" shape, and the limit card frame is movably arranged on the inner side of the limit slot A. A groove B is embedded below the limit card frame, and the groove B is arranged in a semicircular shape. A damping telescopic rod is fixedly installed below the inner wall of the slide slot, and a spring is arranged on the outside of the damping telescopic rod. A limit block is fixedly installed above the end of the damping telescopic rod, and the limit block is arranged in a semicircular shape, and the limit block is slidably arranged on the inner side of the groove B.

[0009] Among them, the table top angle adjustment mechanism is composed of a groove A, a limit block A and a limit groove B. The groove A is embedded in the front and rear sides of the side of the supporting leg. The limit block A is rotatably arranged in the middle of the groove A through a rotating shaft and a torsion spring. The limit groove B is embedded in the front and rear sides of the side of the supporting frame. There are several limit grooves B, which are equidistantly arranged in parallel, and the inside of the limit groove B is arranged in an arc shape.

[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0011] 1. This kind of surveying and mapping platform is provided with a lifting and gripping mechanism, which enables the staff to cooperate between the limit block B and the limit groove, and use the limit block B to slide freely inside the limit groove to limit the position, so that the staff can carry the surveying and mapping platform by retracting and releasing the handle.

[0012] 2. This type of surveying and mapping platform is equipped with a retracting and extending mechanism, which allows the staff to coordinate between the limit slot A, the limit card frame, the groove B, the damping telescopic rod and the limit block, and use the limit card frame to freely slide and limit on the inside of the limit slot A, so that the staff can freely unfold and retract the support frame, which is convenient for carrying the surveying and mapping platform.

[0013] 3. This type of surveying and mapping platform is equipped with a table angle adjustment mechanism, which allows the staff to freely adjust the surveying and mapping platform to a suitable use angle by coordinating the groove A, the limit block A and the limit slot B, and using the limit block A to freely slide and limit inside several limit slots B. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the surveying and mapping platform of the utility model;

[0015] Figure 2 This is a schematic diagram of the front cross-sectional structure of the surveying and mapping platform in the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the surveying and mapping platform in the utility model in a front cross-sectional view in a usage state;

[0017] Figure 4 For the utility model Figure 2 The enlarged schematic diagram of the structure at A in the middle;

[0018] Figure 5 For the utility model Figure 3 The enlarged schematic diagram of the structure at B in the middle;

[0019] Figure 6 For the utility model Figure 2 A in the middle is a schematic diagram of the enlarged structure of Example 2.

[0020] Markings in the figure: 1. Surveying and mapping platform; 101. Limiting groove; 102. Support frame; 103. Support leg; 104. Groove A; 105. Limiting block A; 106. Limiting groove; 107. Slide; 108. Limiting frame; 109. Groove B; 2. Damping telescopic rod; 201. Limiting block; 3. Groove C; 301. Handle; 302. Limiting block B; 303. Limiting groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the utility model:

[0023] Example 1: Reference Figure 1-Figure 5A surveying and mapping platform comprises a surveying and mapping platform 1, a support frame 102, a support leg 103, a slide 107, a groove C3 and a handle 301. The support frame 102 is rotatably arranged on both sides below the surveying and mapping platform 1 through a rotating shaft, the support leg 103 is slidably arranged on the outer side and lower side of the support frame 102, the slide 107 is relatively embedded on the side of the support leg 103, the groove C3 is embedded on the side of the surveying and mapping platform 1, and the handle 301 is slidably arranged on the side of the groove C3, a table angle adjustment mechanism for conveniently adjusting the table angle of the surveying and mapping platform is arranged on the side of the support leg 103, a retracting mechanism for conveniently retracting and unfolding the support frame for carrying by the staff is arranged below the support leg 103, and a lifting and gripping mechanism for conveniently carrying by the staff is arranged on the side of the surveying and mapping platform 1.

[0024] Reference Figure 1-Figure 5 , further, the lifting and holding mechanism is composed of a limiting block B302 and a limiting groove 303;

[0025] A limit block B302 is rotated laterally inside the handle 301, and a limit groove 303 is embedded at the bottom of the inner wall of the groove C3, and the limit groove 303 is arranged in an arc shape, and the limit block B302 is slidingly arranged inside the limit groove 303. When the staff needs to carry the surveying and mapping platform 1 to the workplace for use, the limit block B302 is pushed to rotate on the top of the handle 301 to make the limit block B302 slide out of the limit groove 303 to release the handle 301. The staff pushes the handle 301 to extend from the side of the groove C3, and holds the handle 301 with one hand to carry the surveying and mapping platform 1 to the designated workplace, pushes the handle 301 to slide into the groove C3, and rotates the limit block B302 to slide into the inner side of the limit groove 303 to retract the handle 301, so that the staff can carry the surveying and mapping platform 1 by retracting the handle 301.

[0026] Reference Figure 1-Figure 4 , further, the retracting and releasing mechanism is composed of a limiting groove A101, a limiting bracket 108, a groove B109, a damping telescopic rod 2 and a limiting block 201;

[0027] A limit card holder 108 is movably arranged on the side of the slide 107, and the limit card holder 108 is arranged in an "L" shape. Limit grooves A101 are embedded on both sides of the bottom of the surveying and mapping platform 1, and the limit groove A101 is arranged in an "L" shape, and the limit card holder 108 is movably arranged on the inner side of the limit groove A101, and a groove B109 is embedded below the limit card holder 108, and the groove B109 is arranged in a semicircular shape. A damping telescopic rod 2 is fixedly installed below the inner wall of the slide 107, and a spring is matched with the outer side of the damping telescopic rod 2. A limit block 201 is fixedly installed above the end of the damping telescopic rod 2, and the limit block 201 is arranged in a semicircular shape, and the limit block 201 is slidingly arranged on the inner side of the groove B109. When the staff carries the surveying and mapping platform 1 to the designated work site, the two limit card holders 108 are pushed to rotate inside the slide 107 and the limit groove A101, and the limit block 201 is squeezed to slide out of the groove B109 drives the damping telescopic rod 2 and the outer spring to contract, so that the limit card frame 108 is loosened inside the limit groove A101, and then the limit card frame 108 is pushed out of the limit groove A101, loosened and pushed the support frame 102 to rotate in opposite directions through the shaft. After the two support frames 102 are opened, the staff puts the surveying and mapping platform 1 on the ground through the support frames 102 for use, and after use, pushes the two support frames 102 to rotate in opposite directions through the shaft, so that the limit card frame 108 slides into the limit groove A101, and the limit card frame 108 is rotated to fully fit with the limit groove A101. At the same time, the damping telescopic rod 2 and the outer spring pop-up limit block 201 slide into the inner side of the groove B109 to limit the limit card frame 108, completing the recovery of the support frame 102, making it convenient for the staff to freely unfold and recycle the support frame 102, and facilitating the carrying of the surveying and mapping platform 1.

[0028] Reference Figure 1-Figure 5 , further, the table angle adjustment mechanism is composed of a groove A104, a limit block A105 and a limit slot B106;

[0029] The front and rear sides of the side of the support leg 103 are embedded with grooves A104, and the middle of the groove A104 is rotated by a rotating shaft and a torsion spring to set a limit block A105. The front and rear sides of the side of the support frame 102 are embedded with limit slots B106. There are several limit slots B106, which are equidistantly arranged in parallel, and the inside of the limit slots B106 is arranged in an arc shape. When the staff unfolds the two support frames 102 to support the surveying and mapping platform 1, when the staff needs to adjust the angle of the surveying and mapping platform 1, they hold the support leg 103 with one hand and the other hand Push the support frame 102 upward to slide over the inside of the support leg 103, squeeze the limit block A105 to rotate through the shaft, and tighten the torsion spring. After the surveying and mapping platform 1 is changed to a suitable angle through the shaft, the limit block A105 slides into the inner side of the relative limit groove B106 through the tightened torsion spring through the shaft to limit the support frame 102. The adjustment of the specified angle of the surveying and mapping platform 1 is completed, and the staff can place the surveying and mapping drawing on the surface of the surveying and mapping platform 1 for use, which is convenient for the staff to freely adjust the surveying and mapping platform 1 to a suitable use angle.

[0030] Embodiment 2:

[0031] like Figure 4 , Figure 6 As shown, in addition to the embodiment in which the limited card frame 108 is movably arranged on the side of the slide groove 107, and the limited card frame 108 is arranged in an "L" shape, the limited slots A101 are embedded on both sides of the lower part of the surveying and mapping platform 1, and the limited slots A101 are arranged in an "L" shape, and the limited card frame 108 is movably arranged on the inner side of the limited slot A101, there is another embodiment in which the limited card frame 108 is movably arranged on the side of the slide groove 107, and the limited card frame 108 is arranged in a "J" shape, and the limited slots A101 are embedded on both sides of the lower part of the surveying and mapping platform 1, and the limited slots A101 are arranged in an "L" shape. The "J" shape is set, and the limit card frame 108 is movably set on the inner side of the limit slot A101. When the staff pushes the two support frames 102 to rotate in opposite directions through the rotating axis, the limit card frame 108 slides into the limit slot A101, and then rotates the limit card frame 108 half a circle, and then pulls the limit card frame 108 to slide down a short distance to completely fit the limit slot A101 for limit. At the same time, the damping telescopic rod 2 and the outer spring pop-up limit block 201 slide into the inner side of the groove B109 to limit the limit card frame 108, completing the recovery of the support frame 102. Compared with the first embodiment, the limiting effect is better.

[0032] Working principle: First, when the staff needs to carry the surveying and mapping platform 1 to the workplace, they push the limit block B302 to rotate on the top of the handle 301, so that the limit block B302 slides out of the limit groove 303. After releasing the handle 301, the staff pushes the handle 301 to extend from the inside of the groove C3, and holds the handle 301 with one hand. After carrying the surveying and mapping platform 1 to the designated workplace, the staff pushes the handle 301 to slide into the groove C3, and rotates the limit block B302 to slide into the inside of the limit groove 303, and closes the handle 301. Then, push the two limit card frames 108 to rotate inside the slide groove 107 and the limit groove A101, squeeze the limit block 201 to slide out of the groove B109, drive the damping telescopic rod 2 and the outer spring to contract, and release the limit card frame 108 inside the limit groove A101, push the limit card frame 108 to slide out of the limit groove A101, release and push the support frame 102 to rotate in the opposite direction through the shaft, after the two support frames 102 are opened, the staff will place the surveying and mapping platform 1 on the ground through the support frame 102, and finally, the work When the staff needs to adjust the angle of the surveying and mapping platform 1, they hold the support leg 103 with one hand and push the support frame 102 upward with the other hand to slide over the inside of the support leg 103, squeeze the limit block A105 to rotate through the shaft, and tighten the torsion spring. After the surveying and mapping platform 1 is changed to a suitable angle through the shaft, the limit block A105 slides into the inner side of the relative limit groove B106 through the tightened torsion spring through the shaft rotation to limit the support frame 102, and the adjustment of the specified angle of the surveying and mapping platform 1 is completed. The staff then places the surveying and mapping drawing on the surveying and mapping platform 1. The surface of the platform 1 is used, and after use, the two support frames 102 are pushed to rotate in opposite directions through the rotating shaft, so that the limit card frame 108 slides into the limit groove A101, and the limit card frame 108 is rotated to completely fit with the limit groove A101. At the same time, the damping telescopic rod 2 and the outer spring pop-up limit block 201 slide into the inner side of the groove B109 to limit the limit card frame 108, completing the recovery of the support frame 102, making it convenient for the staff to freely unfold and recover the support frame 102, and facilitating the carrying effect of the surveying and mapping platform 1.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A surveying and mapping platform, comprising a surveying and mapping platform (1), a support frame (102), a support leg (103), a slide groove (107), a groove C (3) and a handle (301), wherein the support frame (102) is rotatably arranged on both sides below the surveying and mapping platform (1) through a rotating shaft, a support leg (103) is slidably arranged on the outer side and below the support frame (102), a slide groove (107) is relatively embedded on the side of the support leg (103), a groove C (3) is embedded on the side of the surveying and mapping platform (1), and a handle (301) is slidably arranged on the side of the groove C (3), characterized in that: A tabletop angle adjustment mechanism is arranged on the side of the support leg (103) for conveniently adjusting the tabletop angle of the surveying and mapping platform; a retracting mechanism is arranged below the support leg (103) for conveniently allowing staff to retract and unfold the support frame for carrying; and a lifting mechanism is arranged on the side of the surveying and mapping platform (1) for conveniently allowing staff to carry the platform.

2. A surveying and mapping platform as claimed in claim 1, characterized in that: The lifting and holding mechanism is composed of a limiting block B (302) and a limiting groove (303); A limit block B (302) is rotatably arranged laterally inside the handle (301), a limit groove (303) is embedded below the inner wall of the groove C (3), and the limit block B (302) is slidably arranged inside the limit groove (303).

3. A surveying and mapping platform as claimed in claim 1, characterized in that: The retractable mechanism is composed of a limiting groove A (101), a limiting bracket (108), a groove B (109), a damping telescopic rod (2) and a limiting block (201); A limit card holder (108) is movably arranged at the side of the inner side of the slide groove (107); limit grooves A (101) are embedded on both sides below the surveying and mapping platform (1), and the limit card holder (108) is movably arranged inside the limit groove A (101); a groove B (109) is embedded below the limit card holder (108); a damping telescopic rod (2) is fixedly installed below the inner wall of the slide groove (107), and a spring is matchedly arranged on the outer side of the damping telescopic rod (2); a limit block (201) is fixedly installed above the end of the damping telescopic rod (2), and the limit block (201) is slidably arranged inside the groove B (109).

4. A surveying and mapping platform as claimed in claim 1, characterized in that: The tabletop angle adjustment mechanism is composed of a groove A (104), a limiting block A (105) and a limiting groove B (106); The front and rear sides of the side of the support leg (103) are both embedded with a groove A (104), and a limit block A (105) is rotatably arranged in the middle of the groove A (104) through a rotating shaft and a torsion spring, and the front and rear sides of the side of the support frame (102) are both embedded with a limit slot B (106).

5. A surveying and mapping platform as claimed in claim 2, characterized in that: The limiting groove (303) is arranged in an arc shape.

6. A surveying and mapping platform as claimed in claim 3, characterized in that: The limiting bracket (108) is arranged in an "L" shape, the limiting groove A (101) is arranged in an "L" shape, the groove B (109) is arranged in a semicircular shape, and the limiting block (201) is arranged in a semicircular shape.

7. A surveying and mapping platform as claimed in claim 4, characterized in that: There are a plurality of limit grooves B (106), which are arranged in parallel at equal distances, and the interior of the limit grooves B (106) is arranged in an arc shape.

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