CN221077476U - Land classification area measuring and calculating device - Google Patents
Land classification area measuring and calculating device Download PDFInfo
- Publication number
- CN221077476U CN221077476U CN202322858261.4U CN202322858261U CN221077476U CN 221077476 U CN221077476 U CN 221077476U CN 202322858261 U CN202322858261 U CN 202322858261U CN 221077476 U CN221077476 U CN 221077476U
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- China
- Prior art keywords
- tape
- calculating device
- area measuring
- classification area
- sleeve
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 description 10
- 238000004064 recycling Methods 0.000 description 7
- 239000002689 soil Substances 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a land classification area measuring and calculating device, which comprises a ruler disc; a tape is wound in the tape disc, one end of the tape, which is far away from the tape disc, is provided with a fixing assembly, and the outer side of the fixing assembly is provided with a protection assembly; the protection component comprises a movable strip, one end of the movable strip is fixedly connected with an annular ring, a spring plate is arranged on the peripheral surface of the annular ring, a fixed ring is arranged at one end, far away from the annular ring, of the spring plate, and the movable strip moving spring plate moves to an arc-shaped protection structure.
Description
Technical Field
The utility model relates to the technical field of land management, in particular to a land classification area measuring and calculating device.
Background
The land area measurement is an indispensable working content in land management, and is used for adjusting land utilization structures, reasonably distributing land, collecting land tax, making national economy plans, land utilization plans and the like to provide data bases, and in the land measurement process, a tape is needed to measure the length and width of the land.
The utility model patent with the name of 2022.12.13 is entitled to a land classification area measuring and calculating device for land management, which comprises a storage shell and a tape, wherein the tape is wound on the inner side of the storage shell, one end of the storage shell is fixedly connected with a signal transmitter, the bottom end of the signal transmitter is fixedly connected with a first storage battery, the other end of the tape is fixedly connected with a fixing mechanism, the first storage battery, the tape, a fixing barrel, a signal receiver, a fixing block, a limiting shaft, an adjusting screw, a sliding block and a plug barrel are arranged, when the land length and width are required to be measured and calculated through the tape, the plug barrel is inserted into soil, one end of the tape is fixed through the plug barrel and the fixing barrel, a single person is not required to fix one end of the tape, manpower is saved, and after the measurement and calculation is completed, the plug barrel is pulled out of the soil under the action of a first motor, then a worker can gradually withdraw the tape from the inner side of the storage shell, and the plug barrel is not required to be pulled out of the soil through the special one end of the tape.
The defects of the prior art including the patent lie in that the tape is easy to be meshed with the raised part on the surface of the soil layer in the process of recycling the fixing component, so that the use convenience of the tape is affected.
Disclosure of utility model
The utility model aims to provide a land classification area measuring and calculating device, wherein a movable strip in a protection component moves upwards along the axial direction of a fixed component in the resetting process of the fixed component, so that a spring plate on an annular ring fixedly connected with the movable strip is bent, and a spherical protection structure is formed on the outer side of the fixed component by the spring plate, so that a ruler disc is prevented from being meshed with a bulge on the ground in the recycling process of the fixed component through a tape, and the recycling convenience of the fixed component is influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a land classification area measuring and calculating device comprises a ruler disc;
a tape is wound in the tape disc, a fixing assembly is arranged at one end, far away from the tape disc, of the tape, and a protection assembly is arranged at the outer side of the fixing assembly;
The protection component comprises a movable strip, one end of the movable strip is fixedly connected with an annular ring, a spring plate is arranged on the peripheral surface of the annular ring, and a fixed ring is arranged at one end, far away from the annular ring, of the spring plate, so that the movable strip moving spring plate moves to an arc protection structure;
as a further description of the above technical solution:
The fixed ring is fixedly connected with a fixed lug on the peripheral surface, and the fixed lug is fixed on the fixed component.
As a further description of the above technical solution:
The fixing assembly comprises a sleeve, and a pile locking rod is movably arranged at the bottom end of the sleeve.
As a further description of the above technical solution:
The pile locking rod is characterized in that the top end of the pile locking rod is fixedly connected with a supporting spring, and one end, far away from the pile locking rod, of the supporting spring is fixed on the sleeve.
As a further description of the above technical solution:
The pile locking device is characterized in that the top end of the pile locking rod is fixedly connected with a rotating shaft seat, the top end of the rotating shaft seat is movably connected with a connecting rod, and the connecting rod penetrates through the sleeve.
As a further description of the above technical solution:
The guide way has been seted up on the sleeve top, the guide way bottom is equipped with the locking plate, and the locking plate is fixed on the connecting rod.
The utility model provides a land classification area measuring and calculating device, which has the following beneficial effects:
According to the utility model, the movable strip in the protection assembly moves upwards along the axial direction of the fixed assembly in the resetting process of the fixed assembly, so that the spring plate on the annular ring fixedly connected with the movable strip is bent, and a spherical protection structure is formed on the outer side of the fixed assembly by the spring plate, so that the ruler disc is prevented from being engaged with the protrusions on the ground in the recycling process of the fixed assembly through the tape, and the recycling convenience of the fixed assembly is affected.
Drawings
FIG. 1 is a schematic diagram of a device for measuring and calculating land classification area according to the present utility model;
FIG. 2 is a schematic view of a fixing assembly according to the present utility model;
FIG. 3 is a schematic view of a protective assembly according to the present utility model;
FIG. 4 is a partial schematic view of the utility model at A in FIG. 2;
legend description:
1. a ruler disk; 2. a tape; 3. a fixing assembly; 31. a sleeve; 32. locking a pile rod; 33. a rotating shaft seat; 34. a support spring; 35. a connecting rod; 36. a guide groove; 37. a locking plate; 4. a protective assembly; 41. a movable bar; 42. an annular ring; 43. a spring plate; 44. a fixing ring; 45. and fixing the lugs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 4, a land classification area measuring and calculating device comprises a ruler disk 1; a tape 2 is wound in the tape disc 1, one end of the tape 2, which is far away from the tape disc 1, is provided with a fixing component 3, and the outer side of the fixing component 3 is provided with a protection component 4; the protection component 4 comprises a movable strip 41, one end of the movable strip 41 is fixedly connected with an annular ring 42, a spring plate 43 is arranged on the peripheral surface of the annular ring 42, and a fixed ring 44 is arranged at one end, far away from the annular ring 42, of the spring plate 43, so that the movable strip 41 drives the spring plate 43 to move to an arc protection structure; specifically, the ruler disk 1 is in a disc-shaped structure, the fixed component 3 is connected in the ruler disk 1 through the tape 2, the protective component 4 is arranged outside the fixed component 3, the movable strip 41 in the protective component 4 moves upwards along the axial direction of the fixed component 3 in the resetting process of the fixed component 3, so that the spring plate 43 on the annular ring 42 fixedly connected with the movable strip 41 is bent, a spherical protective structure is formed on the outer side of the fixed component 3 by the spring plate 43, the convex occlusion with the ground is avoided in the process of recycling the fixed component 3 through the tape 2 by the ruler disk 1, and the convenience of recycling of the fixed component 3 is affected;
The peripheral surface of the fixed ring 44 is fixedly connected with a fixed lug 45, and the fixed lug 45 is fixed on the fixed component 3; the fixing component 3 comprises a sleeve 31, and a pile locking rod 32 is movably arranged at the bottom end of the sleeve 31; the top end of the pile locking rod 32 is fixedly connected with a supporting spring 34, and one end, far away from the pile locking rod 32, of the supporting spring 34 is fixed on the sleeve 31; the top end of the pile locking rod 32 is fixedly connected with a rotating shaft seat 33, the top end of the rotating shaft seat 33 is movably connected with a connecting rod 35, and the connecting rod 35 penetrates through the sleeve 31; the top end of the sleeve 31 is provided with a guide groove 36, the bottom end of the guide groove 36 is provided with a locking plate 37, and the locking plate 37 is fixed on the connecting rod 35; specifically, the connecting rod 35 connected through the tape 2 is pulled to move upwards along the axial direction of the rotating shaft seat 33, so that the locking plate 37 fixedly connected on the connecting rod 35 is separated from the sleeve 31, at the moment, the pile locking rod 32 supported by the supporting spring 34 is contracted under the elastic action, the pile locking rod 32 is separated from the soil layer and taken into the sleeve 31, the staff can gradually retract the tape 2 into the inner side of the tape disc 1, one end of the fixing assembly 3 is not required to be specially run by the staff to pull the pile locking rod 32 out of the soil, the convenience of the device in use is improved, the device is simple in structure, flexible in use and worth widely popularizing.
Working principle: the ruler disc 1 is connected with the fixing assembly 3 through the tape 2, the protection assembly 4 is arranged outside the fixing assembly 3, the connecting rod 35 connected with the tape 2 is pulled to move upwards along the axial direction of the rotating shaft seat 33, the locking plate 37 fixedly connected with the connecting rod 35 is separated from the sleeve 31, at the moment, the pile locking rod 32 supported by the supporting spring 34 contracts under the elastic action, the pile locking rod 32 is separated from a soil layer and contained in the sleeve 31, the movable strip 41 in the protection assembly 4 moves upwards along the axial direction of the fixing assembly 3 in the resetting process of the fixing assembly 3, the spring plate 43 on the annular ring 42 fixedly connected with the movable strip 41 is bent, the spring plate 43 forms a spherical protection structure outside the fixing assembly 3, and the convenience of recovery of the fixing assembly 3 is influenced by the fact that the locking pile locking rod 32 is locked in the process of recovering the fixing assembly 3 through the tape 2.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The land classification area measuring and calculating device is characterized by comprising a ruler disc (1);
a tape (2) is wound in the tape disc (1), one end, far away from the tape disc (1), of the tape (2) is provided with a fixing assembly (3), and the outer side of the fixing assembly (3) is provided with a protection assembly (4);
The protection component (4) comprises a movable strip (41), one end of the movable strip (41) is fixedly connected with an annular ring (42), a spring plate (43) is arranged on the peripheral surface of the annular ring (42), a fixed ring (44) is arranged at one end, far away from the annular ring (42), of the spring plate (43), and the movable strip (41) is driven to move to an arc protection structure.
2. The land classification area measuring and calculating device according to claim 1, wherein the fixing ring (44) is fixedly connected with fixing lugs (45) on the peripheral surface, and the fixing lugs (45) are fixed on the fixing assembly (3).
3. The land classification area measuring and calculating device according to claim 1, wherein the fixing assembly (3) comprises a sleeve (31), and a pile locking rod (32) is movably arranged at the bottom end of the sleeve (31).
4. A land classification area measuring and calculating device according to claim 3, characterized in that the top end of the pile locking rod (32) is fixedly connected with a supporting spring (34), and one end of the supporting spring (34) far away from the pile locking rod (32) is fixed on the sleeve (31).
5. The land classification area measuring and calculating device according to claim 4, wherein a rotating shaft seat (33) is fixedly connected to the top end of the pile locking rod (32), a connecting rod (35) is movably connected to the top end of the rotating shaft seat (33), and the connecting rod (35) penetrates through the sleeve (31).
6. A land classification area measuring and calculating device according to claim 3, characterized in that the top end of the sleeve (31) is provided with a guide groove (36), the bottom end of the guide groove (36) is provided with a locking plate (37), and the locking plate (37) is fixed on the connecting rod (35).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221077476U true CN221077476U (en) | 2024-06-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |