Auxiliary device convenient for land area measurement
By designing an auxiliary device including an electric telescopic rod and an electromagnet, the problem of poor stability of the land area measurement tool in the prior art is solved, the stable support of the box and the convenient placement of the measurement equipment are achieved, and the measurement is improved stability and convenience.
Patent Information
- Application Number
- CN202421167054.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing land area measurement tools are inconvenient to support the box when placed, resulting in poor overall stability and difficult to effectively support weight.
An auxiliary device including a box, a pushing component, a moving component, a barrier component and a measuring component is designed. Through the cooperation of an electric telescopic rod and an electromagnet, the stable support of the box and the convenient placement and lifting of the measuring device are achieved.
The stable movement and placement of the box is achieved, ensuring the correct position and stability of the measuring equipment, and facilitating land area measurement operation.
Smart Images

Figure CN222230162U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of land measurement, in particular to an auxiliary device for measuring land area. Background Art
[0002] Land surveying is the work of measuring and mapping the quantity, distribution and topography of various types of land using surveying and remote sensing technology. It includes topographic surveying, cadastral surveying, land leveling surveying, current land use surveying, and investigation of reserve resources such as barren hills and wastelands. The surveying methods used include geodetic surveying, general surveying, aerial photogrammetry, remote sensing technology and map compilation. As the national basic topographic map is gradually completed, land surveying mainly refers to other contents besides topographic surveying, and all of them are measured based on the national basic topographic map.
[0003] For example, the Chinese patent publication number CN220471057U discloses a land area surveying tool, which comprises a mobile box, a plurality of mobile wheels and a controller, wherein the plurality of mobile wheels are mounted on the lower wall of the mobile box, the mobile box is mounted on the upper wall of the mobile box, a lifting structure is mounted on the mobile box, a stabilizing structure is mounted in the mobile box, and the stabilizing structure comprises: a battery, a pair of fixed frames, a pair of first electric push rods, a mobile frame, a mobile plate, and a plurality of supporting seats; the utility model relates to the technical field of land area measurement, and the beneficial effects of the case are as follows: the case is provided with a stabilizing structure, wherein a pair of first electric push rods in the stabilizing structure drive a plurality of supporting seats to move, the plurality of supporting seats are in contact with the ground, and the mobile box is propped up to ensure the stability of the overall tool, and the second electric push rod in the lifting structure is driven to drive the land area measuring device to rise, and then the land area can be measured by the land area measuring device, so as to facilitate the completion of the measuring operation.
[0004] However, in actual use, it is inconvenient to support the box. When the box needs to be placed, the first electric push rod will drive the support seat to support the ground. The overall weight will be borne by the first electric push rod, which is not convenient for stable support. Therefore, an auxiliary device for land area measurement is proposed to solve the above-mentioned problems. Utility Model Content
[0005] The technical problem to be solved by the utility model is to provide an auxiliary device for measuring land area in view of the deficiencies in the above-mentioned prior art.
[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: an auxiliary device for measuring land area, comprising a box body, a partition is fixedly connected to the inner surface of the box body, a pushing assembly is arranged below the partition, the pushing assembly comprises an electric telescopic rod, the electric telescopic rod is fixedly connected to the bottom of the partition, the lower end of the electric telescopic rod is fixedly connected to a frame, a moving assembly is arranged below the frame, a supporting assembly is arranged on the inner surface of the frame, the supporting assembly comprises a supporting block, the supporting block is fixedly connected to the bottom of the inner surface of the box body, electromagnets are fixedly installed on the left and right sides of the supporting block, blocking assemblies are arranged on the left and right sides of the supporting block, a measuring assembly is arranged above the partition, and when in use, first The box cover on the box is opened. When the box needs to be moved, the electric telescopic rod is controlled by an external power supply to extend it, and the electric telescopic rod will push the frame down. The frame will drive the lifting seat to extend the universal wheel from the bottom of the box until the universal wheel protrudes from under the supporting legs. At this time, the box is moved by the universal wheel. When the electric telescopic rod pushes the frame to descend, the external power supply will also energize the electromagnet, and the electromagnet will attract the top block so that it no longer blocks the frame. When the electric telescopic rod pushes the frame into place, the external power supply is turned off. At this time, the electromagnet no longer attracts the top block, and the top block will be reset and support the top of the frame under the action of the spring telescopic rod, and the frame will be supported by the top block and the support plate to support the lifting seat and the universal wheel to bear the weight of the box.
[0007] Preferably, a box cover is hinged on the top of the box, and support legs are fixedly connected to the bottom of the box. When the box needs to be placed, the electric telescopic rod is controlled to retract by an external power supply, and the electric telescopic rod will pull the frame to raise the lifting seat and the universal wheel. At this time, the support legs will support the box to achieve the purpose of placing the box.
[0008] Preferably, the moving assembly comprises a lifting seat, the lifting seat is fixedly connected to the bottom of the frame, the lifting seat movably penetrates the bottom of the inner surface of the box body, and a universal wheel is rotatably connected to the bottom of the lifting seat.
[0009] Preferably, the blocking assembly includes a spring telescopic rod, which is fixedly connected to the support block, and one end of the spring telescopic rod away from the support block is fixedly connected to a top block, which is magnetically connected to the electromagnet, and a support plate is movably fitted above the top block, and the support plate is fixedly connected to the support block.
[0010] Preferably, the measuring assembly comprises a rotating rod, the rotating rod is rotatably connected to the inner surface of the box body, a connecting rod is fixedly connected to the right side of the rotating rod, a measuring device is fixedly connected to the right side of the connecting rod, and a gear assembly is arranged below the rotating rod.
[0011] Preferably, the gear assembly includes a rack, which is fixedly connected to the left side of the frame, and the rack is movably penetrated under the partition. A gear is meshed on the left side of the rack, and the gear is fixedly connected to the outer surface of the rotating rod. The electric telescopic rod will pull the frame up and drive the rack on the left side of the frame to rise. The rise of the rack will drive the gear to drive the rotating rod to rotate counterclockwise. The counterclockwise rotation of the rotating rod will drive the connecting rod to flip the measuring device upward, so that the measuring device extends from the box and stands up, thereby supporting the measuring device while the box is fixedly placed, thereby facilitating measurement.
[0012] The utility model adopts the above technical solution, which can bring the following beneficial effects:
[0013] 1. This auxiliary device is convenient for measuring land area. The pushing component pushes the moving component down so that the box can move. The moving component will be supported by the blocking component to support the weight of the box. The moving component rises to make the supporting legs contact the ground to place the box, which has the function of stabilizing the support of the box.
[0014] 2. This auxiliary device is convenient for measuring land area. When the pushing component pulls the moving component to rise, it also drives the gear component, so that the measuring component flips upward and extends out of the box body, which has the function of supporting the measuring component while fixing the box body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a cross-sectional view of the overall structure of the utility model;
[0017] Figure 3 It is a schematic diagram of the overall structure of the utility model in an open state;
[0018] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle.
[0019] In the figure: 1. box body; 2. partition; 3. pushing assembly; 301. electric telescopic rod; 302. frame; 4. moving assembly; 401. lifting seat; 402. universal wheel; 5. supporting assembly; 501. supporting block; 502. electromagnet; 6. blocking assembly; 601. spring telescopic rod; 602. top block; 603. supporting plate; 7. measuring assembly; 701. rotating rod; 702. connecting rod; 703. measuring equipment; 8. box cover; 9. supporting leg; 10. gear assembly; 101. rack; 102. gear. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-4 An embodiment of the utility model is: an auxiliary device for measuring land area, including a box body 1, a box cover 8 is hinged on the top of the box body 1, the number of the box covers 8 is two, a support leg 9 is fixedly connected to the bottom of the box body 1, a partition 2 is fixedly connected to the inner surface of the box body 1, a pushing component 3 is arranged below the partition 2, the pushing component 3 includes an electric telescopic rod 301, the electric telescopic rod 301 is fixedly connected to the bottom of the partition 2, the lower end of the electric telescopic rod 301 is fixedly connected to a frame 302, a moving component 4 is arranged below the frame 302, the moving component 4 includes a lifting seat 401, the lifting seat 401 is fixedly connected to the bottom of the frame 302, the lifting seat 401 is movably penetrated with the bottom of the inner surface of the box body 1, a universal wheel 402 is rotatably connected to the bottom of the lifting seat 401, the inner surface of the frame 302 A support assembly 5 is provided, which includes a support block 501, which is fixedly connected to the bottom of the inner surface of the box body 1, and electromagnets 502 are fixedly installed on the left and right sides of the support block 501. The electric telescopic rod 301 and the electromagnet 502 are electrically connected to an external power supply. A blocking assembly 6 is provided on the left and right sides of the support block 501, and the blocking assembly 6 includes a spring telescopic rod 601, which is fixedly connected to the support block 501, and one end of the spring telescopic rod 601 away from the support block 501 is fixedly connected to a top block 602, the top block 602 is made of iron, and the top block 602 is magnetically connected to the electromagnet 502, a support plate 603 is movably fitted above the top block 602, and the support plate 603 is fixedly connected to the support block 501, and a measuring assembly 7 is provided above the partition 2.
[0022] Working principle: When in use, first open the box cover 8 on the box body 1. When the box body 1 needs to be moved, the electric telescopic rod 301 is controlled by an external power supply to extend it. The electric telescopic rod 301 will push the frame 302 down, and the frame 302 will drive the lifting seat 401 to extend the universal wheel 402 from the bottom of the box body 1 until the universal wheel 402 protrudes from under the supporting leg 9. At this time, the box body 1 is moved by the universal wheel 402. When the electric telescopic rod 301 pushes the frame 302 to descend, the external power supply will also energize the electromagnet 502, and the electromagnet 502 will attract the top block 602 so that it no longer blocks the frame 302. When the electric telescopic rod 301 pushes the frame 302 to descend, the external power supply will also energize the electromagnet 502, and the electromagnet 502 will attract the top block 602 so that it no longer blocks the frame 302. When the frame 302 is pushed into place, the external power supply is turned off. At this time, the electromagnet 502 no longer attracts the top block 602. The top block 602 will be reset and supported on the top of the frame 302 under the action of the spring telescopic rod 601. The frame 302 will be supported by the top block 602 and the support plate 603 to support the lifting seat 401 and the universal wheel 402 to bear the weight of the box 1. When the box 1 needs to be placed, the electric telescopic rod 301 is controlled to shrink by the external power supply. The electric telescopic rod 301 will pull the frame 302 to make the lifting seat 401 and the universal wheel 402 rise. At this time, the support legs 9 will support the box 1 to achieve the purpose of placing the box 1.
[0023] See also Figure 1-4 On the basis of the above embodiment, in another embodiment of the utility model, the measuring assembly 7 includes a rotating rod 701, the rotating rod 701 is rotatably connected to the inner surface of the box body 1, a connecting rod 702 is fixedly connected to the right side of the rotating rod 701, and a measuring device 703 is fixedly connected to the right side of the connecting rod 702. The measuring device 703 is specifically a land area measuring instrument, which is a prior art. A gear assembly 10 is arranged below the rotating rod 701, and the gear assembly 10 includes a rack 101, the rack 101 is fixedly connected to the left side of the frame 302, the rack 101 is movably penetrated below the partition 2, and an opening for the rack 101 to pass through is arranged on the partition 2, a gear 102 is meshed with the left side of the rack 101, and the gear 102 is fixedly connected to the outer surface of the rotating rod 701.
[0024] Working principle: The electric telescopic rod 301 will pull the frame 302 up and at the same time drive the rack 101 on the left side of the frame 302 to rise. The rise of the rack 101 will drive the gear 102 to drive the rotating rod 701 to rotate counterclockwise. The counterclockwise rotation of the rotating rod 701 will drive the connecting rod 702 to flip the measuring device 703 upward, so that the measuring device 703 extends from the box body 1 and stands up, so that the measuring device 703 is supported while the box body 1 is fixed and placed, so as to facilitate measurement.
[0025] The utility model provides an auxiliary device for facilitating land area measurement. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.
Claims
1. An auxiliary device for measuring land area, comprising a housing (1), characterized in that: A partition (2) is fixedly connected to the inner surface of the box body (1), a pushing assembly (3) is arranged below the partition (2), the pushing assembly (3) comprises an electric telescopic rod (301), the electric telescopic rod (301) is fixedly connected to the bottom of the partition (2), a frame (302) is fixedly connected to the lower end of the electric telescopic rod (301), a moving assembly (4) is arranged below the frame (302), a supporting assembly (5) is arranged on the inner surface of the frame (302), the supporting assembly (5) comprises a supporting block (501), the supporting block (501) is fixedly connected to the bottom of the inner surface of the box body (1), electromagnets (502) are fixedly mounted on the left and right sides of the supporting block (501), blocking assemblies (6) are arranged on the left and right sides of the supporting block (501), and a measuring assembly (7) is arranged above the partition (2).
2. The auxiliary device for facilitating land area measurement according to claim 1, characterized in that: A box cover (8) is hingedly connected to the top of the box body (1), and a support leg (9) is fixedly connected to the bottom of the box body (1).
3. The auxiliary device for facilitating land area measurement according to claim 2, characterized in that: The moving assembly (4) comprises a lifting seat (401), the lifting seat (401) is fixedly connected to the bottom of the frame (302), the lifting seat (401) movably penetrates the bottom of the inner surface of the box body (1), and a universal wheel (402) is rotatably connected to the bottom of the lifting seat (401).
4. The auxiliary device for facilitating land area measurement according to claim 3, characterized in that: The blocking assembly (6) comprises a spring telescopic rod (601), the spring telescopic rod (601) being fixedly connected to the support block (501), one end of the spring telescopic rod (601) away from the support block (501) being fixedly connected to a top block (602), the top block (602) being magnetically connected to the electromagnet (502), a support plate (603) being movably attached above the top block (602), and the support plate (603) being fixedly connected to the support block (501).
5. The auxiliary device for facilitating land area measurement according to claim 4, characterized in that: The measuring assembly (7) comprises a rotating rod (701), the rotating rod (701) being rotatably connected to the inner surface of the box body (1), a connecting rod (702) being fixedly connected to the right side of the rotating rod (701), a measuring device (703) being fixedly connected to the right side of the connecting rod (702), and a gear assembly (10) being arranged below the rotating rod (701).
6. The auxiliary device for facilitating land area measurement according to claim 5, characterized in that: The gear assembly (10) comprises a gear rack (101), the gear rack (101) being fixedly connected to the left side of the frame (302), the gear rack (101) being movably penetrated below the partition (2), the gear rack (101) being meshed with a gear (102) on the left side, and the gear (102) being fixedly connected to the outer surface of the rotating rod (701).
