Surveying equipment for agricultural topographic surveying and mapping

Abstract

The utility model relates to the technical field of information acquisition equipment, in particular to surveying equipment for agricultural topographic surveying and mapping, which comprises a machine body, a bearing shell, a bracket, an unfolding rod and the like, the bearing shell is connected with the machine body. The bearing shell is rotationally connected with a plurality of supports. Each support is fixedly connected with a limiting block. And each limiting block is connected with an unfolding rod in a sliding manner. Through the arrangement of the embedded block, the friction force between the device and soil is increased, so that when the device is used for surveying, the device cannot easily deviate under the action of external force, the use convenience of the device is greatly guaranteed, and the accuracy of surveying data is guaranteed; and due to the arrangement of the first liquid outlet and the second liquid outlet, the friction force of soil around the fixing part is reduced, the texture of the soil is looser after the soil is in contact with moisture, and therefore the device can be pulled out of the soil more easily.

Description

Technical Field

[0001] The utility model relates to the technical field of information collection equipment, in particular to a surveying equipment used for agricultural topography surveying and mapping. Background Art

[0002] Village planning is to improve rural production and living, transportation and living conditions, and infrastructure through planning. Village planning requires the use of survey equipment to collect topographic information of agricultural activity areas such as village farmland.

[0003] In actual work, the survey equipment needs to be placed on the ground for rapid leveling to ensure that the survey and measurement data is more accurate. Traditional survey equipment mostly uses three legs for support to maintain the stability of the survey equipment.

[0004] However, when using surveying and mapping equipment in agricultural production areas, the soil in agricultural production areas is relatively soft. After the equipment is inserted into the ground, the ground will be undulating, and each leg of the bracket needs to be adjusted in length separately. However, during the adjustment process, the legs that have been inserted into the ground will become loose due to the soft soil, which makes it very difficult to level the survey equipment.

[0005] And because the soil is soft, even after the survey equipment is leveled, if the operator uses too much force when turning the equipment body during operation, the bracket will become loose, which will greatly affect the accuracy of the survey and slow down the efficiency of subsequent data analysis. Utility Model Content

[0006] In order to overcome the shortcoming of the prior art surveying equipment that is easily loosened during actual use, the utility model provides a surveying equipment for agricultural topographic mapping.

[0007] The technical solution is: a surveying equipment for agricultural topographic mapping, including an organism, a supporting shell, a bracket, an expansion rod and a limit block; the supporting shell is connected to the organism; the supporting shell is rotatably connected to several brackets; each bracket is fixedly connected to a limit block; each limit block is slidably connected to an expansion rod, and the expansion rod is in contact with the bracket; it also includes a limit rod, a force block, a fixing part, a stabilizing component and a water supply component; each limit block is screwed with a limit rod for fixing the expansion rod; each expansion rod is fixedly connected to two force blocks; the lower part of each expansion rod is configured as a fixing part for being inserted into the ground; each expansion rod has an installation cavity, and a stabilizing component is connected to each expansion rod installation cavity; each expansion rod is connected to a water supply component, and each water supply component is connected to the stabilizing component at the corresponding position.

[0008] As an improvement of the above-mentioned scheme, the stabilizing component at the front of the present device includes a mounting shell, a rotating extrusion block, a rotating shaft, an airbag, a pressure-conducting tube, a closing box and an embedded component; the deployment rod mounting cavity is fixedly connected to the mounting shell, and the mounting shell is provided with a card slot; the mounting shell is rotatably connected to the rotating shaft through a torsion spring; the rotating shaft is fixedly connected to the rotating extrusion block; the rotating extrusion block is rotatably connected to a rotating card, and the rotating card is provided with a magnetic strip; the lower bottom surface of the rotating extrusion block is fixedly connected to the airbag, and the airbag is fixedly connected to the mounting shell; the airbag is connected to the pressure-conducting tube; the fixed part is provided with a cavity, and the pressure-conducting tube passes through the cavity of the fixed part; the closed box is fixedly connected to the cavity of the fixed part, and the pressure-conducting tube is connected to the closed box; the closing box is plugged with four embedded components, and the size of the embedded components is set according to actual working needs, and the embedded components pass through the cavity of the fixed part.

[0009] As an improvement of the above-mentioned scheme, the embedded component on the left side of the front stabilizing assembly of the present device includes a hollow moving rod, an elastic member, an embedded block and a first liquid outlet; the closed box is plugged with the hollow moving rod; the elastic member is fixedly connected to the hollow moving rod, and the elastic member is fixedly connected to the closed box; the hollow moving rod is fixedly connected to a hollow embedded block, and the hollow moving rod is communicated with the embedded block; the embedded block passes through the cavity of the fixed part; and a number of first liquid outlets are respectively opened on the upper and lower parts of the embedded block.

[0010] As an improvement to the above solution, a second liquid outlet is further included; a second liquid outlet with an oblique opening is respectively opened at the front and rear of the embedded block.

[0011] As an improvement of the above-mentioned scheme, the water supply assembly at the front of the device includes a water storage component, a water inlet and a water pipe; the expansion rod is fixedly connected to the water storage component, and the water storage component is provided with a water inlet; the water storage component is connected to the water pipe, and a pressure valve is provided in the water pipe, and the water pipe passes through the installation shell and is connected with the pressure pipe.

[0012] As an improvement to the above solution, an anti-slip strip is provided on the force applying block.

[0013] Beneficial effect: The setting of the embedded block of the utility model increases the friction between the device and the soil, so that the device will not easily shift its position under the action of external forces during surveying, which greatly ensures the convenience of using the device and the accuracy of the survey data;

[0014] The provision of the first liquid outlet and the second liquid outlet reduces the friction of the soil around the fixing portion, and the soil becomes looser after contacting with water, so that the device can be pulled out of the soil more easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the survey equipment for agricultural topographic mapping disclosed in the utility model;

[0016] Figure 2 This is a partial structural diagram of the survey equipment for agricultural topographic mapping disclosed in the utility model;

[0017] Figure 3 A partial structural working diagram of the surveying equipment for agricultural topographic mapping disclosed in the utility model;

[0018] Figure 4 A cross-sectional view of a first partial structure of the surveying equipment for agricultural topographic mapping disclosed in the utility model;

[0019] Figure 5 A cross-sectional view of a second partial structure of the surveying equipment for agricultural topographic mapping disclosed in the utility model;

[0020] Figure 6 A third partial structural cross-sectional view of the surveying equipment for agricultural topographic mapping disclosed in the utility model;

[0021] Figure 7 A fourth partial structural cross-sectional view of the surveying equipment for agricultural topographic mapping disclosed in the utility model;

[0022] Figure 8 This is a sectional view of the fifth partial structure disclosed by the utility model for the surveying equipment used for agricultural topographic mapping.

[0023] Reference numerals in the figure are: 1-body, 2-supporting shell, 3-bracket, 4-expanding rod, 5-limiting block, 51-limiting rod, 41-force block, 42-fixing part, 101-mounting shell, 1011-card slot, 102-rotating extrusion block, 1021-rotating card, 103-rotating shaft, 104-airbag, 105-pressure guiding tube, 106-closing box, 107-hollow moving rod, 108-elastic member, 109-embedded block, 1091-first liquid outlet, 1092-second liquid outlet, 201-water storage member, 202-water guide pipe, 2011-water inlet. DETAILED DESCRIPTION

[0024] The above scheme is further described below with reference to specific examples. It should be understood that these examples are intended to illustrate the present application and are not intended to limit the scope of the present application. The implementation conditions used in the examples can be further adjusted according to the conditions of the specific manufacturer. The implementation conditions not specified are generally those used in routine experiments.

[0025] Example 1

[0026] A surveying device used for agricultural topographic mapping, such as Figures 1-8As shown, it includes an organism 1, a supporting shell 2, a bracket 3, an expansion rod 4 and a limit block 5; the supporting shell 2 is connected to the organism 1; the supporting shell 2 is rotatably connected to three brackets 3; each bracket 3 is fixedly connected to a limit block 5; each limit block 5 is slidably connected to an expansion rod 4, and the expansion rod 4 is in contact with the bracket 3;

[0027] It also includes a limit rod 51, a force block 41, a fixing part 42, a stabilizing component and a water supply component; each limit block 5 is screwed with a limit rod 51; each expansion rod 4 is fixedly connected to two force blocks 41; the lower part of each expansion rod 4 is set as a fixing part 42; each expansion rod 4 has an installation cavity, and each expansion rod 4 is connected to a stabilizing component in the installation cavity; each expansion rod 4 is connected to a water supply component, and each water supply component is connected to the stabilizing component at the corresponding position.

[0028] The stable components at the front of the device include a mounting shell 101, a rotating extrusion block 102, a rotating shaft 103, an air bag 104, a pressure guide tube 105, a closing box 106 and an embedded component; the mounting cavity of the deployment rod 4 is fixedly connected to the mounting shell 101, and the mounting shell 101 is provided with a card slot 1011; the mounting shell 101 is rotatably connected to the rotating shaft 103 through a torsion spring; the rotating shaft 103 is fixedly connected to the rotating extrusion block 102; the rotating extrusion block 102 is rotatably connected to the rotating card 1021, and the rotating card 1021 is provided with a magnetic force. strip; an airbag 104 is fixedly connected to the lower bottom surface of the rotating extrusion block 102, and the airbag 104 is fixedly connected to the mounting shell 101; the airbag 104 is connected to a pressure-conducting tube 105; the fixed portion 42 is provided with a cavity, and the pressure-conducting tube 105 passes through the cavity of the fixed portion 42; a closing box 106 is fixedly connected to the cavity of the fixed portion 42, and the pressure-conducting tube 105 is connected to the closing box 106; the closing box 106 is plugged with four embedded components, and the size of the embedded components is set according to actual working needs, and the embedded components pass through the cavity of the fixed portion 42.

[0029] The embedded components on the left side of the front stabilizing assembly of the device include a hollow moving rod 107, an elastic member 108, an embedded block 109 and a first liquid outlet 1091; the closed box 106 is plugged with the hollow moving rod 107; the elastic member 108 is fixedly connected to the hollow moving rod 107, and the elastic member 108 is fixedly connected to the closed box 106; the hollow moving rod 107 is fixedly connected to the hollow embedded block 109, and the hollow moving rod 107 is communicated with the embedded block 109; the embedded block 109 passes through the cavity of the fixed part 42; a plurality of first liquid outlets 1091 are respectively opened on the upper and lower parts of the embedded block 109.

[0030] The embedded block 109 also includes a second liquid outlet 1092; the front and rear portions of the embedded block 109 each have an obliquely opened second liquid outlet 1092. The arrangement of the second liquid outlet 1092 enables the device to more fully soak the soil when in operation.

[0031] The water supply assembly at the front of this device includes a water storage component 201, a water inlet 2011 and a water pipe 202; the expansion rod 4 is fixedly connected to the water storage component 201, and the water storage component 201 is provided with a water inlet 2011; the water storage component 201 is connected to the water pipe 202, and a pressure valve is provided in the water pipe 202, and the water pipe 202 passes through the installation shell 101 and is connected to the pressure pipe 105.

[0032] The force applying block 41 is provided with an anti-slip strip, which effectively prevents the operator from slipping when applying force to the force applying block 41, thereby facilitating the use of the device.

[0033] Before using the device, water is first poured into each water storage part 201 from each water inlet 2011. Then, when the device is needed, the device is lifted up and force is applied to each expansion rod 4 so that the device is in the shape of Figure 1 The operator then applies force to the bottom of the deployment rod 4 so that each deployment rod 4 is in the open state shown in FIG. Figure 3 The fixed portion 42 is then aligned with the preset ground, and the operator applies force to the force block 41, and the force block 41 drives the fixed portion 42 into the ground;

[0034] Then the operator begins further adjustment work, adjusting the extension length of the deployment rod 4. After each extension length of the deployment rod 4 is adjusted, the operator twists the limit rod 51 so that the round rod portion of the limit rod 51 contacts the deployment rod 4. As the limit rod 51 is tightened, the round rod portion of the limit rod 51 squeezes and fixes the deployment rod 4, so that the deployment rod 4 is fixed. In this way, the basic fixing work of the device is completed.

[0035] However, since the soil in agricultural production areas is relatively soft, in actual operation, if the operator uses a lot of force when rotating the device, the fixed portion 42 may shake in the ground, which greatly affects the accuracy of the survey and slows down the efficiency of subsequent data analysis.

[0036] Therefore, the present device is provided with a stabilizing component and a water supply component. After the operator has applied force to the force block 41 so that the fixing portion 42 is driven into the ground, the operator applies force to the rotating extrusion block 102 so that the rotating extrusion block 102 rotates around the rotating shaft 103 toward the mounting shell 101. The rotating extrusion block 102 squeezes the airbag 104 during the rotation process. Then the air in the airbag 104 enters the pressure guiding tube 105. The air in the pressure guiding tube 105 enters the embedded block 109 from the closing box 106 and the hollow moving rod 107 in turn. At this time, The embedded block 109 is expanded by the compression of the air, and when the embedded block 109 is expanded, the connected elastic member 108 is stretched, so that the elastic member 108 generates a restoring elastic force. At this time, since the fixing portion 42 is embedded in the ground, the embedded block 109 will be embedded in the soil after it is expanded, thereby increasing the contact area between the device and the ground soil, and also increasing the friction between the device and the soil. When the device is performing surveying work, the position will not be easily shifted under the action of external forces, which greatly ensures the convenience of use of the device and the accuracy of the survey data.

[0037] When the operator applies force to the rotating extrusion block 102 to rotate the rotating extrusion block 102, due to the setting of the rotating card 1021, after the rotating extrusion block 102 rotates to the preset position, the rotating card 1021 is embedded in the card slot 1011. At this time, the card slot 1011 and the rotating card 1021 are clamped and fixed, so that the rotation range of the rotating extrusion block 102 is limited, so that the air in the airbag 104 will not completely enter the embedding block 109, and then the embedding block 109 cannot be fully deployed, so that the first liquid outlet 1091 provided on the embedding block 109 is always blocked by the through groove of the fixing portion 42, so that air will not flow out from the first liquid outlet 1091, so that the embedding block 109 of the present device can normally perform the deployment work;

[0038] The card slot 1011 is fixedly engaged with the rotating card 1021, so that the air in the closed box 106 is always in a compressed state, so that the embedded block 109 can remain in the expanded state, and will not be driven to reset due to the restoring elastic force of the elastic member 108 after the air is lost.

[0039] Furthermore, since the embedding block 109 of the device is embedded in the soil during the surveying work, the connection between the device and the soil is more stable. Although this ensures the stability of the device during use, it becomes more difficult to pull the device out of the soil after use. In addition, the device is also used in areas with higher soil density, and it is more difficult to pull out the device in areas with high soil density.

[0040] Therefore, when the device needs to be pulled out of the soil for finishing work, the operator squeezes the water storage member 201, so that the water in the water storage member 201 enters the water conduit 202. After the water storage member 201 is squeezed, the water pressure in the water conduit 202 will also be greater. At this time, the water enters the sealing box 106 from the water conduit 202, and then enters the embedded block 109 from the sealing box 106.

[0041] At this time, the operator toggles the rotating card 1021 so that the rotating card 1021 is disengaged from the card slot 1011, and then applies force to the rotating card 1021 so that the rotating magnetic force adsorbs the bottom surface of the rotating extrusion block 102. At this time, the rotation range of the rotating extrusion block 102 will no longer be limited. At this time, the operator applies force to the rotating extrusion block 102 so that the rotating extrusion block 102 can be rotated to the extreme position. At this time, the airbag 104 is compressed to the minimum, and the pressure in the closed box 106 is also greater, so that the embedded block 109 can be fully expanded, and the embedded block There is still water in 109. At this time, since the embedded block 109 is fully expanded, the water will flow out from the first liquid outlet 1091 and the second liquid outlet 1092. The water flowing out of the first liquid outlet 1091 and the second liquid outlet 1092 soaks the soil around the fixed part 42 that is embedded in the ground, which reduces the friction of the soil around the fixed part 42, and the texture of the soil becomes looser after contacting with water, so that the device can be pulled out of the soil more easily, which greatly facilitates the removal of the device and makes the device more convenient in actual use.

[0042] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A surveying device for agricultural topographic mapping, comprising an organic body (1), a supporting shell (2), a bracket (3), an expansion rod (4) and a limit block (5); the supporting shell (2) is connected to the organic body (1); the supporting shell (2) is rotatably connected to a plurality of brackets (3); each bracket (3) is fixedly connected to a limit block (5); each limit block (5) is slidably connected to an expansion rod (4), and the expansion rod (4) is in contact with the bracket (3); the characteristic is that The invention also comprises a limit rod (51), a force block (41), a fixing portion (42), a stabilizing component and a water supply component; each limit block (5) is screwed with a limit rod (51) for fixing the expansion rod (4); each expansion rod (4) is fixedly connected to two force blocks (41); the lower part of each expansion rod (4) is provided with a fixing portion (42) for being inserted into the ground; each expansion rod (4) is provided with an installation cavity, and each expansion rod (4) installation cavity is connected to a stabilizing component; each expansion rod (4) is connected to a water supply component, and each water supply component is connected to a stabilizing component at a corresponding position.

2. The surveying equipment for agricultural topography mapping according to claim 1, characterized in that: The stabilizing components at the front of the device include a mounting shell (101), a rotating extrusion block (102), a rotating shaft (103), an air bag (104), a pressure guide tube (105), a closing box (106) and an embedded component; the mounting cavity of the deployment rod (4) is fixedly connected to the mounting shell (101), and the mounting shell (101) is provided with a card slot (1011); the mounting shell (101) is rotatably connected to the rotating shaft (103) through a torsion spring; the rotating shaft (103) is fixedly connected to the rotating extrusion block (102); the rotating extrusion block (102) is rotatably connected to a rotating card (1021), and the rotating card (1021) is provided with a A magnetic strip; an air bag (104) is fixedly connected to the bottom surface of the rotating extrusion block (102), and the air bag (104) is fixedly connected to the mounting shell (101); the air bag (104) is communicated with a pressure guide tube (105); the fixed portion (42) is provided with a cavity, and the pressure guide tube (105) passes through the cavity of the fixed portion (42); a closed box (106) is fixedly connected in the cavity of the fixed portion (42), and the pressure guide tube (105) is communicated with the closed box (106); the closed box (106) is plugged with four embedded components, and the sizes of the embedded components are set according to actual working requirements, and the embedded components pass through the cavity of the fixed portion (42).

3. The surveying equipment for agricultural topography mapping according to claim 1, characterized in that: The embedded component on the left side of the front stabilizing assembly of the device includes a hollow moving rod (107), an elastic member (108), an embedded block (109) and a first liquid outlet (1091); the closed box (106) is plugged with the hollow moving rod (107); the elastic member (108) is fixedly connected to the hollow moving rod (107), and the elastic member (108) is fixedly connected to the closed box (106); the hollow moving rod (107) is fixedly connected to the embedded block (109) with a hollow arrangement, and the hollow moving rod (107) is communicated with the embedded block (109); the embedded block (109) passes through the cavity of the fixed portion (42); and a plurality of first liquid outlets (1091) are respectively opened on the upper and lower parts of the embedded block (109).

4. The surveying equipment for agricultural topography mapping according to claim 3, characterized in that: It also includes a second liquid outlet (1092); the front and rear parts of the embedded block (109) each have a second liquid outlet (1092) with an oblique opening.

5. The surveying equipment for agricultural topography mapping according to claim 3, characterized in that: The water supply assembly at the front of the device includes a water storage component (201), a water inlet (2011) and a water guide pipe (202); The expansion rod (4) is fixedly connected to a water storage component (201), and a water inlet (2011) is provided on the water storage component (201); The water storage component (201) is connected to a water pipe (202), a pressure valve is provided in the water pipe (202), and the water pipe (202) passes through the installation shell (101) and is connected to the pressure pipe (105).

6. A surveying device for agricultural topography mapping according to any one of claims 3 to 5, characterized in that: The force applying block (41) is provided with an anti-slip strip.

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