Extensible mobile surveying and mapping frame for territorial space planning

Abstract

The utility model belongs to the technical field of territorial space planning mobile surveying and mapping frames, and particularly relates to an extensible territorial space planning mobile surveying and mapping frame which comprises a mounting plate, a fixing frame fixedly connected to the lower surface of the mounting plate, a triangular block fixedly connected to the lower surface of the mounting plate, and a limiting frame fixedly connected to the right side face of the triangular block. A second spring is fixedly connected to the right side face of the triangular block, a third moving rod is fixedly connected to the other end of the second spring, a second moving rod is fixedly connected to the lower surface of the third moving rod, a first groove is formed in the fixing frame, a rotating disc is arranged in the fixing frame, and a sixth groove is formed in the rotating disc. And a plurality of twisting blocks are fixedly connected to the lower surface of the rotating disc, a plurality of supporting legs are movably mounted on the lower surface of the mounting plate, and fifth grooves are formed in the supporting legs. The utility model has a reasonable structure, and the three supporting legs can be driven to move synchronously by twisting the twisting block, so that the opening angles of the supporting legs are consistent, and therefore, the utility model is more stable in use.

Description

Technical Field

[0001] The utility model belongs to the technical field of mobile surveying and mapping frames for national land space planning, in particular to an extendable mobile surveying and mapping frame for national land space planning. Background Art

[0002] National land space planning refers to the spatial and temporal arrangements for the development and protection of national land space in a certain area, including master planning, detailed planning and related special planning. National land space planning often requires surveying and mapping operations in outdoor venues. When using surveying and mapping equipment for surveying and mapping operations, the corresponding surveying and mapping frames can be used to assist in supporting the surveying and mapping equipment, so that the surveying and mapping equipment can be better used in outdoor surveying and mapping operations.

[0003] However, the existing mobile mapping stand legs usually need to be controlled one by one when in use, and the debugging personnel need to constantly adjust the angle of each leg. During the adjustment process, it is difficult to make the angle of each leg completely consistent, which makes the mobile mapping stand installed unstable and there is a risk of tipping over or even damage. Summary of the invention

[0004] The purpose of the utility model is to provide an extendable mobile surveying and mapping frame for land space planning, which can drive three legs to move synchronously by twisting a twisting block, so that the angles of the legs are consistent, thereby making the utility model more stable when used.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide an extendable mobile surveying and mapping frame for national land space planning, including a mounting plate, a fixing frame is fixedly connected to the lower surface of the mounting plate, a triangular block is fixedly connected to the lower surface of the mounting plate, a limiting frame is fixedly connected to the right side of the triangular block, a second spring is fixedly connected to the right side of the triangular block, a third moving rod is fixedly connected to the lower surface of the third moving rod, a first groove is opened inside the fixing frame, a turntable is arranged inside the fixing frame, a sixth groove is opened inside the turntable, and the number of the sixth grooves is multiple, a torsion block is fixedly connected to the lower surface of the turntable, and the number of the torsion blocks is multiple, a support foot is movably installed on the lower surface of the mounting plate, the number of the support foot is multiple, and a fifth groove is opened inside the support foot.

[0006] Optionally, the other end of the limiting frame is fixedly connected to the inner surface of the fixed frame, the second spring is located inside the limiting frame, the third moving rod is located inside the limiting frame, the turntable is located inside the first groove, the second moving rod is located inside the sixth groove, and the other end of the third moving rod is located inside the fifth groove.

[0007] Optionally, a second groove is opened inside the fixed frame, the number of the second grooves is two, the inner wall of the second groove is fixedly connected to a first spring, the other end of the first spring is fixedly connected to a limiting block, and the cross-sectional shape of the limiting block is a right-angled trapezoid.

[0008] Optionally, a third groove is formed on the outer surface of the turntable, and there are multiple third grooves, and the limiting block is located inside the third groove.

[0009] Optionally, a fourth groove is formed on the lower surface of the fixing frame, and the number of the fourth grooves is two. A first moving rod is fixedly connected to the lower surface of the limiting block, and the second groove is connected to the fourth groove.

[0010] Optionally, a seventh groove is opened on the upper surface of the mounting plate, a double-threaded screw is arranged inside the seventh groove, the outer surface of the double-threaded screw is threadedly connected to a clamping block, there are multiple clamping blocks, and a handle is fixedly connected to the left side of the double-threaded screw.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model is provided with a twisting block, a rotating disk, a second moving rod, a sixth groove, a second spring, a support foot, a first spring, a third groove, a twisting block, the first moving rod and the third moving rod. When in use, the twisting block is twisted clockwise to drive the rotating disk to rotate clockwise, thereby driving the second moving rod to move inside the sixth groove, and then driving the second moving rod to move in a direction away from the second spring, so that the second spring is stretched, thereby causing the support foot to open. While the rotating disk is rotated clockwise, the limiting block is squeezed, so that the first spring is compressed. When the support foot is opened to a suitable position, the first spring is opened, the limiting block moves to the corresponding third groove, and the twisting of the twisting block is stopped. At this time, the limiting block will be stuck by the third groove, so that the rotating disk cannot rotate. When the rotating disk needs to rotate, the first moving rod is pushed in the direction close to the first spring, driving the limiting block to move in the direction close to the first spring, so that the first spring is compressed. At this time, the second spring is reset, driving the third moving rod to move to a position close to the second spring, so that the second moving rod moves to a position close to the second spring, thereby causing the support foot to be retracted. The utility model can drive the three supporting legs to move synchronously by twisting the twisting block, so that the opening angles of the supporting legs are consistent, thereby making the utility model more stable when in use.

[0013] The utility model is provided with a handle, a double-threaded screw, a clamping block and a mounting plate. When in use, the handle is twisted to drive the double-threaded screw to rotate, thereby driving the clamping blocks to approach each other, clamping and fixing the surveying and mapping device installed above the mounting plate, so that the utility model can be installed more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 4 It is a schematic diagram of the first three-dimensional structure of the turntable of the utility model;

[0019] Figure 5 It is a schematic diagram of the second three-dimensional structure of the turntable of the utility model;

[0020] Figure 6 It is a schematic diagram of the three-dimensional structure of the limiting block of the utility model.

[0021] In the figure: 1. mounting plate; 2. fixing frame; 3. first groove; 4. turntable; 5. second groove; 6. first spring; 7. limiting block; 8. third groove; 9. fourth groove; 10. first moving rod; 11. twisting block; 12. triangular block; 13. limiting frame; 14. second spring; 15. third moving rod; 16. support foot; 17. fifth groove; 18. sixth groove; 19. second moving rod; 20. seventh groove; 21. double-threaded screw; 22. clamping block; 23. handle. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0024] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] Reference Figure 1-6 , the extendable mobile surveying and mapping frame for national land space planning provided by the embodiment of the utility model is now described. The extendable mobile surveying and mapping frame for national land space planning includes a mounting plate 1, a surveying and mapping device can be placed on the top of the mounting plate 1, a fixing frame 2 is fixedly connected to the lower surface of the mounting plate 1, a triangular block 12 is fixedly connected to the lower surface of the mounting plate 1, the triangular block 12 is used to provide support for the installation of the limiting frame 13, the right side of the triangular block 12 is fixedly connected to the limiting frame 13, the limiting frame 13 can prevent the movement of the third moving rod 15 from being offset, the right side of the triangular block 12 is fixedly connected to the second spring 14, the movement of the third moving rod 15 can drive the second spring 14 to expand and contract, and the other end of the second spring 14 is fixedly connected to A third moving rod 15, the lower surface of the third moving rod 15 is fixedly connected with a second moving rod 19, a first groove 3 is provided inside the fixed frame 2, a turntable 4 is provided inside the fixed frame 2, a sixth groove 18 is provided inside the turntable 4, and the number of the sixth grooves 18 is multiple, a torsion block 11 is fixedly connected to the lower surface of the turntable 4, and the number of the torsion blocks 11 is multiple, and the torsion block 11 can drive the turntable 4 to rotate when twisting, and a support foot 16 is movably installed on the lower surface of the mounting plate 1, and the support foot 16 is used to provide support for the mounting plate 1, and the number of the support foot 16 is multiple, and a fifth groove 17 is provided inside the support foot 16.

[0027] Compared with the prior art, the extendable mobile surveying and mapping frame for national land space planning provided by the utility model can drive three legs to move synchronously by twisting the twisting block, so that the angles of the legs are consistent, thereby making the utility model more stable when used.

[0028] In another embodiment of the present invention, please refer to Figures 3 to 5, the other end of the limiting frame 13 is fixedly connected to the inner surface of the fixed frame 2, the second spring 14 is located inside the limiting frame 13, the third moving rod 15 is located inside the limiting frame 13, the turntable 4 is located inside the first groove 3, the second moving rod 19 is located inside the sixth groove 18, the other end of the third moving rod 15 is located inside the fifth groove 17, a second groove 5 is opened inside the fixed frame 2, the number of the second grooves 5 is two, the inner wall of the second groove 5 is fixedly connected to the first spring 6, the movement of the limiting block 7 can drive the expansion and contraction of the first spring 6, the other end of the first spring 6 is fixedly connected to the limiting block 7, the limiting The cross-sectional shape of the control block 7 is a right-angled trapezoid. The outer surface of the turntable 4 is provided with a third groove 8, and the number of the third grooves 8 is multiple. The limiting block 7 is located inside the third groove 8. The turntable 4 rotates clockwise, so that the limiting block 7 is squeezed, thereby compressing the first spring 6. When the position of the third groove 8 is rotated, the first spring 6 is reset, so that the limiting block 7 moves to the inside of the third groove 8 to limit the turntable 4. The lower surface of the fixed frame 2 is provided with a fourth groove 9, and the number of the fourth grooves 9 is two. The lower surface of the limiting block 7 is fixedly connected to the first moving rod 10, and the second groove 5 is connected to the fourth groove 9.

[0029] In another embodiment of the present invention, please refer to Figures 1 to 5 A seventh groove 20 is provided on the upper surface of the mounting plate 1, and a double-threaded screw 21 is provided inside the seventh groove 20. The handle 23 is twisted to drive the double-threaded screw 21 to rotate, thereby driving the clamping blocks 22 to approach each other, so that the surveying and mapping device can be clamped and fixed. The outer surface of the double-threaded screw 21 is threadedly connected to the clamping block 22, and there are multiple clamping blocks 22. The left side of the double-threaded screw 21 is fixedly connected to the handle 23.

[0030] Working principle: When the utility model is used, the twisting block 11 is twisted clockwise to drive the turntable 4 to rotate clockwise, thereby driving the second moving rod 19 to move inside the sixth groove 18, and then driving the second moving rod 19 to move in the direction away from the second spring 14, so that the second spring 14 is stretched, so that the support leg 16 is opened, and while the turntable 4 is rotated clockwise, the limiting block 7 is squeezed, so that the first spring 6 is compressed. When the support leg 16 is opened to a suitable position, the first spring 6 is opened, and the limiting block 7 moves to the corresponding third groove 8. The twisting of the twisting block 11 is stopped. At this time, the limiting block 7 will be stuck by the third groove 8, so that the turntable 4 cannot rotate. When the turntable 4 needs to rotate, the first moving rod 10 is pushed in the direction close to the first spring 6, driving the limiting block 7 to move in the direction close to the first spring 6, so that the first spring 6 is compressed. At this time, the second spring 14 is reset, driving the third moving rod 15 to move toward the position close to the second spring 14, so that the second moving rod 19 moves toward the position close to the second spring 14, thereby retracting the support leg 16.

[0031] 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. An extendable mobile surveying and mapping frame for national land space planning, comprising a mounting plate (1), characterized in that: The lower surface of the mounting plate (1) is fixedly connected to a fixing frame (2), the lower surface of the mounting plate (1) is fixedly connected to a triangular block (12), the right side surface of the triangular block (12) is fixedly connected to a limiting frame (13), the right side surface of the triangular block (12) is fixedly connected to a second spring (14), the other end of the second spring (14) is fixedly connected to a third moving rod (15), the lower surface of the third moving rod (15) is fixedly connected to a second moving rod (19), the interior of the fixing frame (2) A first groove (3) is provided, a rotating disk (4) is arranged inside the fixed frame (2), a sixth groove (18) is provided inside the rotating disk (4), and the number of the sixth grooves (18) is plural, a twisting block (11) is fixedly connected to the lower surface of the rotating disk (4), and the number of the twisting blocks (11) is plural, and a support foot (16) is movably installed on the lower surface of the mounting plate (1), and the number of the support foot (16) is plural, and a fifth groove (17) is provided inside the support foot (16).

2. The extendable mobile surveying and mapping frame for national land space planning according to claim 1, characterized in that: The other end of the limiting frame (13) is fixedly connected to the inner surface of the fixed frame (2), the second spring (14) is located inside the limiting frame (13), the third moving rod (15) is located inside the limiting frame (13), the turntable (4) is located inside the first groove (3), the second moving rod (19) is located inside the sixth groove (18), and the other end of the third moving rod (15) is located inside the fifth groove (17).

3. The extendable mobile surveying and mapping frame for national land space planning according to claim 1, characterized in that: A second groove (5) is provided inside the fixing frame (2), the number of the second grooves (5) is two, the inner wall of the second groove (5) is fixedly connected to a first spring (6), the other end of the first spring (6) is fixedly connected to a limiting block (7), and the cross-sectional shape of the limiting block (7) is a right-angled trapezoid.

4. The extendable mobile surveying and mapping frame for national land space planning as claimed in claim 3, characterized in that: The outer surface of the rotating disk (4) is provided with a third groove (8), the number of the third grooves (8) is plural, and the limiting block (7) is located inside the third groove (8).

5. The extendable mobile surveying and mapping frame for national land space planning as claimed in claim 3, characterized in that: The lower surface of the fixed frame (2) is provided with a fourth groove (9), the number of the fourth grooves (9) is two, the lower surface of the limiting block (7) is fixedly connected with a first moving rod (10), and the second groove (5) is connected to the fourth groove (9).

6. The extendable mobile surveying and mapping frame for national land space planning according to claim 1, characterized in that: The upper surface of the mounting plate (1) is provided with a seventh groove (20), a double-threaded screw rod (21) is arranged inside the seventh groove (20), the outer surface of the double-threaded screw rod (21) is threadedly connected to a clamping block (22), the number of the clamping blocks (22) is multiple, and the left side surface of the double-threaded screw rod (21) is fixedly connected to a handle (23).

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