Foldable surveying and mapping platform

Abstract

The utility model relates to the technical field of surveying and mapping platforms, and discloses a foldable surveying and mapping platform which comprises a base and a connecting plate, the connecting plate is located above the base, a connecting cylinder is arranged at the bottom of the connecting plate, an extending seat is arranged at the top of the base, and one end of the extending seat extends into the connecting cylinder. Surveying and mapping platform plates are arranged on the left side and the right side of the connecting plate. According to the foldable surveying and mapping platform, by arranging the clamping assembly, when the height of the surveying and mapping platform needs to be adjusted, a pulling plate is pulled to drive a clamping rod to move rightwards till the clamping rod moves out of a clamping through hole in an extending base, at the moment, a connecting plate is pulled upwards to drive a connecting cylinder to move upwards to a proper height, and then the pulling plate is loosened; and under the cooperative use of a compression spring and a baffle, a clamping rod is reset and clamped with a clamping through hole, so that the purpose of conveniently adjusting the height of the surveying and mapping platform is achieved, the surveying and mapping platform can adapt to workers of different heights, the practicability of the device is further improved, and the workers can conveniently use the surveying and mapping platform.

Description

Technical Field

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

[0002] At present, the main surveying and mapping methods include three-dimensional surveying and manual surveying. Currently, most people still use manual surveying, which is more flexible. Manual surveying requires the use of a surveying platform, which is usually a surveying desktop. The drawings need to be placed on the surveying platform for surveying.

[0003] However, the existing surveying and mapping platforms are not easy to fold, so that the platforms take up a large space when not in use. At the same time, the height of the existing surveying and mapping platforms cannot be adjusted and cannot be adapted to workers of different heights. Therefore, a foldable surveying and mapping platform is proposed to solve the above-mentioned technical problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a foldable surveying and mapping platform, which has the advantages of being easy to fold and easy to adjust the height of the surveying and mapping platform. It solves the problem that the existing surveying and mapping platforms are still inconvenient to fold, so that the platform occupies a large space when not in use, and the height of the existing surveying and mapping platforms cannot be adjusted, and cannot be adapted to workers of different heights.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of folding the surveying and mapping platform and adjusting the height of the surveying and mapping platform, the utility model provides the following technical solutions: a foldable surveying and mapping platform, comprising a base and a connecting plate, the connecting plate is located above the base, a connecting tube is arranged at the bottom of the connecting plate, an extension seat with one end extending to the inside of the connecting tube is arranged at the top of the base, surveying and mapping platform plates are arranged on the left and right sides of the connecting plate, a folding component hinged to the bottom of the two surveying and mapping platform plates is arranged on the outside of the connecting tube, and a clamping component with one end extending to the inside of the connecting tube and clamped to the outside of the extension seat is arranged on the right side wall of the connecting tube;

[0008] The folding assembly includes a positioning block, and the front side wall of the connecting tube is provided with two positioning blocks symmetrically distributed up and down, and the bottom of the upper positioning block is provided with a threaded rod with one end extending to the bottom of the lower positioning block, and the outside of the threaded rod is provided with a threaded block located between the upper and lower positioning blocks, and the threaded block is sleeved on the outside of the connecting tube, and the left and right sides of the threaded block are provided with connecting rods respectively hinged to the bottoms of the two surveying and mapping platform plates;

[0009] The clamping assembly includes a clamping frame, a right side wall of the connecting tube is provided with a clamping frame, the right side wall of the clamping frame is provided with a clamping rod with one end extending into the interior thereof, the left side wall of the clamping rod extends into the interior of the connecting tube and passes through the extension seat and is connected with the left side of the inner wall of the connecting tube, the outside of the clamping rod is provided with a baffle located inside the clamping frame, and a compression spring is provided between the right side wall of the baffle and the right side of the inner wall of the clamping frame and is sleeved on the outside of the clamping rod.

[0010] Preferably, the connecting plate and the surveying and mapping platform plate are connected via a hinge.

[0011] Preferably, a circular rotating disk is fixedly connected to the bottom of the threaded rod.

[0012] Preferably, the extension seat is provided with a number of snap-in through holes which are equidistantly distributed vertically, and the snap-in through holes are matched with the snap-in rods.

[0013] Preferably, a pulling plate is fixedly connected to the right side wall of the clamping rod.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a foldable surveying and mapping platform, which has the following beneficial effects:

[0016] 1. The foldable surveying and mapping platform is provided with a folding assembly. When the surveying and mapping platform is not in use, the two surveying and mapping platform plates are deflected around the connecting plates through hinges by the coordinated use of the threaded rod, the threaded block and the two connecting rods, thereby achieving the purpose of folding the surveying and mapping platform, reducing its occupied space and improving the practicality of the device.

[0017] 2. The foldable surveying and mapping platform is provided with a snap-on assembly. When the height of the surveying and mapping platform needs to be adjusted, the pulling plate is pulled to drive the snap-on rod to move to the right until the snap-on rod moves out of the snap-on through-hole in the extension seat. At this time, the connecting plate is pulled upward to drive the connecting tube to move up to a suitable height, and then the pulling plate is released. With the cooperation of the compression spring and the baffle, the snap-on rod is reset and snap-on with the snap-on through-hole, thereby achieving the purpose of facilitating the adjustment of the height of the surveying and mapping platform. It can be adapted to workers of different heights, further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a partial cross-sectional schematic diagram of the connection between the extension seat and the clamping assembly of the utility model.

[0020] In the figure: 1. base; 2. connecting plate; 3. connecting tube; 4. extension seat; 5. surveying and mapping platform plate; 6. folding assembly; 61. positioning block; 62. threaded rod; 63. threaded block; 64. connecting rod; 7. snap-on assembly; 71. snap-on frame; 72. snap-on rod; 73. baffle; 74. compression spring. 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] See also Figure 1-2 A foldable surveying and mapping platform includes a base 1 and a connecting plate 2, the connecting plate 2 is located above the base 1, the bottom of the connecting plate 2 is fixedly connected to a connecting tube 3, the top of the base 1 is fixedly connected to an extension seat 4 with one end extending to the inside of the connecting tube 3, the left and right sides of the connecting plate 2 are hinged with a surveying and mapping platform plate 5, and the connecting plate 2 and the surveying and mapping platform plate 5 are connected by a hinge.

[0023] The outside of the connecting tube 3 is fixedly connected to a folding component 6 hinged to the bottom of the two mapping platform plates 5, and the folding component 6 includes a positioning block 61. The front side wall of the connecting tube 3 is fixedly connected to two positioning blocks 61 that are symmetrically distributed up and down. The bottom of the upper positioning block 61 is rotatably connected to a threaded rod 62 with one end extending to the bottom of the lower positioning block 61. The bottom of the threaded rod 62 is fixedly connected to a circular rotating disk. The outside of the threaded rod 62 is threadedly connected to a threaded block 63 located between the upper and lower positioning blocks 61. The threaded block 63 is sleeved on the outside of the connecting tube 3, and the left and right sides of the threaded block 63 are hinged with connecting rods 64 that are respectively hinged to the bottom of the two mapping platform plates 5.

[0024] The right side wall of the connecting tube 3 is movably connected to a connecting assembly 7 which has one end extending to the interior thereof and is connected to the outside of the extension seat 4. The connecting assembly 7 includes a connecting frame 71. The right side wall of the connecting tube 3 is fixedly connected to the connecting frame 71. The right side wall of the connecting frame 71 is movably connected to a connecting rod 72 which has one end extending to the interior thereof. The interior of the extension seat 4 is provided with a number of connecting through holes which are equidistantly distributed up and down, and the connecting through holes are adapted to the connecting rod 72. The right side wall of the connecting rod 72 is fixedly connected to a pulling plate. The left side wall of the connecting rod 72 extends to the interior of the connecting tube 3 and penetrates the extension seat 4 and is connected to the left side of the inner wall of the connecting tube 3. The outside of the connecting rod 72 is fixedly connected to a baffle 73 located inside the connecting frame 71. A compression spring 74 which is sleeved on the outside of the connecting rod 72 is fixedly connected between the right side wall of the baffle 73 and the right side of the inner wall of the connecting frame 71.

[0025] When in use, the threaded rod 62 is rotated to drive the threaded block 63 to move downward, and the threaded block 63 and the two connecting rods 64 are used in coordination, so that the two surveying and mapping platform plates 5 are deflected around the connecting plate 2 through the hinge, thereby completing the folding of the surveying and mapping platform;

[0026] Pulling the pulling plate drives the clamping rod 72 to move to the right until the clamping rod 72 moves out of the clamping through hole in the extension seat 4. At this time, pulling the connecting plate 2 upward drives the connecting tube 3 to move up to a suitable height, and then releasing the pulling plate. With the cooperation of the compression spring 74 and the baffle 73, the clamping rod 72 is reset and clamped with the clamping through hole to complete the height adjustment of the surveying and mapping platform.

[0027] It is worth noting that the standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art, and the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art. The contents not described in detail in the description belong to the prior art known to professional and technical personnel in this field and will not be described in detail here.

[0028] In summary, the foldable surveying and mapping platform is provided with a folding assembly 6. When the surveying and mapping platform is not in use, the two surveying and mapping platform plates 5 are deflected around the connecting plate 2 through the hinge by the coordinated use of the threaded rod 62, the threaded block 63 and the two connecting rods 64, so as to facilitate the folding of the surveying and mapping platform, reduce its occupied space, and improve the practicality of the device. By providing a clamping assembly 7, when it is necessary to adjust the height of the surveying and mapping platform, the pulling plate is pulled to drive the clamping rod 72 to move to the right until the clamping rod 72 is removed from the clamping through hole in the extension seat 4. When the connecting plate 2 is pulled upward, the connecting tube 3 is moved up to a suitable height, and then the pulling plate is released. With the cooperation of the compression spring 74 and the baffle 73, the connecting rod 72 is reset and connected with the connecting hole, thereby achieving the purpose of facilitating the adjustment of the height of the surveying and mapping platform, which can be adapted to workers of different heights, further improving the practicality of the device, and solving the problem that the existing surveying and mapping platform is still inconvenient to fold, so that the platform occupies a large space when not in use, and the existing surveying and mapping platform cannot be adjusted in height and cannot be adapted to workers of different heights.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foldable surveying and mapping platform, comprising a base (1) and a connecting plate (2), characterized in that: The connecting plate (2) is located above the base (1); a connecting tube (3) is provided at the bottom of the connecting plate (2); an extension seat (4) having one end extending to the inside of the connecting tube (3) is provided at the top of the base (1); surveying and mapping platform plates (5) are provided on the left and right sides of the connecting plate (2); a folding component (6) hinged to the bottoms of the two surveying and mapping platform plates (5) is provided on the outside of the connecting tube (3); and a clamping component (7) having one end extending to the inside of the connecting tube and clamped to the outside of the extension seat (4) is provided on the right side wall of the connecting tube (3); The folding assembly (6) comprises a positioning block (61), the front side wall of the connecting tube (3) is provided with two positioning blocks (61) symmetrically distributed in the upper and lower directions, the bottom of the upper positioning block (61) is provided with a threaded rod (62) with one end extending to the bottom of the lower positioning block (61), the outside of the threaded rod (62) is provided with a threaded block (63) located between the upper and lower positioning blocks (61), the threaded block (63) is sleeved on the outside of the connecting tube (3), and the left and right sides of the threaded block (63) are provided with connecting rods (64) respectively hinged to the bottoms of the two surveying and mapping platform plates (5); The clamping assembly (7) comprises a clamping frame (71), the right side wall of the connecting tube (3) is provided with the clamping frame (71), the right side wall of the clamping frame (71) is provided with a clamping rod (72) with one end extending into the interior thereof, the left side wall of the clamping rod (72) extends into the interior of the connecting tube (3) and penetrates through the extension seat (4) and is connected to the left side of the inner wall of the connecting tube (3), the outside of the clamping rod (72) is provided with a baffle plate (73) located inside the clamping frame (71), and a compression spring (74) sleeved on the outside of the clamping rod (72) is provided between the right side wall of the baffle plate (73) and the right side of the inner wall of the clamping frame (71).

2. The foldable surveying and mapping platform according to claim 1, characterized in that: The connecting plate (2) and the surveying and mapping platform plate (5) are connected via a hinge.

3. The foldable surveying and mapping platform according to claim 1, characterized in that: The bottom of the threaded rod (62) is fixedly connected with a circular rotating disk.

4. The foldable surveying and mapping platform according to claim 1, characterized in that: The extension seat (4) is provided with a number of clamping through holes which are evenly spaced vertically, and the clamping through holes are matched with the clamping rods (72).

5. The foldable surveying and mapping platform according to claim 1, characterized in that: The right side wall of the clamping rod (72) is fixedly connected with a pulling plate.

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