CN213902380U - Soil resource management measures and uses pointing device - Google Patents
Soil resource management measures and uses pointing device Download PDFInfo
- Publication number
- CN213902380U CN213902380U CN202120261237.0U CN202120261237U CN213902380U CN 213902380 U CN213902380 U CN 213902380U CN 202120261237 U CN202120261237 U CN 202120261237U CN 213902380 U CN213902380 U CN 213902380U
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- pivot
- resource management
- telescopic link
- box body
- hollow box
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Abstract
The utility model discloses a soil resource management is fixed point ware for measurement, including columniform hollow box body, the bottom of hollow box body is equipped with the guide way rather than one side intercommunication, the inside slip of guide way is provided with the locating lever that highly can adjust, the rectangular hole that two symmetries set up is seted up to the upper surface of hollow box body, and the inside rotation of rectangular hole is provided with the balancing stand, the upper surface middle part of balancing stand is equipped with the through-hole, the medial surface middle part of through-hole is equipped with the second pivot, the side of second pivot is rotated and is provided with the telescopic link, and the side lower extreme of second pivot and telescopic link stiff end rotates and be connected, the bottom of telescopic link stiff end is equipped with the counter weight ball. This land resource management is fixed point ware for measurement, simple structure adopts split formula structure, can place the fixed point ware in same position, improves the accuracy of land survey to reduce the measurement deviation, easy operation, convenient to use.
Description
Technical Field
The utility model relates to a land measuring equipment technical field specifically is a land resource management is fixed point ware for measurement.
Background
Land survey is the work of measuring and drawing the characteristics of the land distribution quantity and the like of various lands by using methods such as metrology, remote sensing technology and the like. Land survey is an important work in land management, and comprises the contents of cadastral survey, topographic survey, current land utilization survey, land flatness survey, survey of backup land resources such as barren mountains and wastelands, and the like. The land measurement work has the operation characteristics of more broken part points, high precision requirement and the like, and has certain requirement on the whole precision balance in the operation area.
When present land survey is measured with pointing device to same brother many times, can't place the pointing device in same position to lead to measuring deviation big, reduced the measuring accuracy, it is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a soil resource management is fixed point ware for measurement, simple structure adopts split formula structure, can place the fixed point ware in same position, improves the accuracy of soil survey to reduce the measurement deviation, easy operation, convenient to use can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a land resource management is fixed point ware for measurement, includes columniform hollow box body, the bottom of hollow box body is equipped with the guide way rather than one side intercommunication, the inside slip of guide way is provided with the locating lever that highly can adjust, the rectangular hole that two symmetries set up is seted up to the upper surface of hollow box body, and the inside rotation of rectangular hole is provided with the balancing stand.
The upper surface middle part of balancing stand is equipped with the through-hole, the medial surface middle part of through-hole is equipped with the second pivot, the side of second pivot is rotated and is provided with the telescopic link, and the side lower extreme of second pivot and telescopic link stiff end rotates and is connected, the bottom of telescopic link stiff end is equipped with the counter weight ball, the side upper end of telescopic link stiff end is equipped with the fastening knob, and the flexible end of telescopic link is equipped with the observation pole.
As a preferred technical scheme of the utility model, the locating lever includes the joint board with guide way activity joint, the bottom of joint board is equipped with the inner tube, the outer tube has been cup jointed in the outside activity of inner tube, the bottom position toper structure of outer tube, and the inside lower extreme of outer tube is equipped with ejecting spring, ejecting spring's top and the inside up end contact of inner tube.
As a preferred technical scheme of the utility model, the lateral surface lower extreme of inner tube and the medial surface middle part of outer tube are equipped with the screw thread of adaptation of each other, and the medial surface middle part threaded connection of the side lower extreme of inner tube and outer tube.
As an optimized technical scheme of the utility model, the lateral surface upper end of outer tube is equipped with the annular plate.
As a preferred technical scheme of the utility model, the medial surface upper end of rectangular hole is equipped with first pivot, the side of first pivot is equipped with rotates the bearing of being connected with the balancing stand, the bottom of balancing stand both sides all is equipped with the balancing weight, the balancing weight is located the downside of first pivot.
As an optimized technical solution of the present invention, the first rotating shaft and the second rotating shaft are vertically disposed.
As an optimized technical scheme of the utility model, the side of observation pole is equipped with evenly distributed's reflection of light piece.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses land resource management is fixed point ware for measurement inserts ground with the outer tube that the bottom is the toper structure to make annular plate and ground parallel and level, ejecting spring is with inner tube jack-up, the inner tube with joint board jack-up, thereby the joint of the hollow box body of being convenient for is fixed, is convenient for measure in same position, reduces measuring error.
2. In the pointer for land resource management and measurement exemplified by the utility model, the balancing weight can drive the balancing stand to rotate around the first rotating shaft, thereby automatically adjusting the balancing stand; the counterweight ball can drive the telescopic rod to rotate around the second rotating shaft, so that the telescopic rod is in a vertical state, the observation rod is convenient to adjust, and measurement is convenient.
3. The utility model discloses land resource management is fixed point ware for measurement pushes down the inner tube through the joint board, and the inner tube extrudees ejecting spring, and the inner tube moves down and rotates the inner tube through the joint board after the migration distance to make inner tube and outer tube threaded connection, thereby inside making the inner tube contract the outer tube, reduce the volume of locating lever.
4. The utility model discloses land resource management measures uses fixed point ware, simple structure adopts split formula structure, can place the fixed point ware in same position, improves the accuracy of land survey to reduce the measurement deviation, easy operation, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a schematic bottom view of the structure of FIG. 2;
fig. 4 is a schematic structural diagram of the middle positioning rod of the present invention.
In the figure: the device comprises a hollow box body 1, a guide groove 2, a positioning rod 3, an outer tube 31, an inner tube 32, an ejection spring 33, a clamping plate 34, an annular plate 4, a balance frame 5, a first rotating shaft 51, a bearing 52, a balancing weight 53, a second rotating shaft 6, a telescopic rod 7, a fastening knob 71, a counterweight ball 8, an observation rod 9 and a reflector 91.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a fixed point device for land resource management measurement comprises a cylindrical hollow box body 1, a guide groove 2 communicated with one side of the hollow box body 1 is arranged at the bottom of the hollow box body 1, a positioning rod 3 with adjustable height is arranged in the guide groove 2 in a sliding mode, the positioning rod 3 comprises a clamping plate 34 movably clamped with the guide groove 2, an inner pipe 32 is arranged at the bottom of the clamping plate 34, an outer pipe 31 is movably sleeved on the outer side of the inner pipe 32, a conical structure is arranged at the bottom of the outer pipe 31, and the inner lower end of the outer tube 31 is provided with an ejecting spring 33, the top of the ejecting spring 33 is contacted with the inner upper end surface of the inner tube 32, the outer tube 31 with the bottom of a conical structure is inserted into the ground, and the annular plate 4 is flush with the ground, the inner tube 32 is jacked up by the jacking spring 33, the clamping plate 34 is jacked up by the inner tube 32, thereby be convenient for hollow box body 1's joint fixed, be convenient for measure at same position, reduce measuring error.
The lower end of the outer side surface of the inner pipe 32 and the middle part of the inner side surface of the outer pipe 31 are provided with mutually matched threads, and the lower end of the side surface of the inner pipe 32 is in threaded connection with the middle part of the inner side surface of the outer pipe 31.
The outer side surface of the outer pipe 31 is provided with an annular plate 4 at the upper end thereof to prevent the outer pipe 31 from completely entering the ground.
The inner tube 32 is pressed down through the clamping plate 34, the ejection spring 33 is extruded by the inner tube 32, the inner tube 32 moves downwards for a moving distance, then the inner tube 32 is rotated through the clamping plate 34, the inner tube 32 is in threaded connection with the outer tube 31, the inner tube 32 is retracted into the outer tube 31, and the size of the positioning rod 3 is reduced.
The rectangular hole that two symmetries set up is seted up to the upper surface of hollow box body 1, and the inside rotation of rectangular hole is provided with gimbal 5, the medial surface upper end of rectangular hole is equipped with first pivot 51, the side of first pivot 51 is equipped with rotates the bearing 52 of being connected with gimbal 5, the bottom of 5 both sides of gimbal all is equipped with balancing weight 53, balancing weight 53 is located first pivot 51's downside, balancing weight 53 can drive gimbal 5 and rotate around first pivot 51, thereby carry out automatically regulated to gimbal 5.
The upper surface middle part of balancing stand 5 is equipped with the through-hole, the medial surface middle part of through-hole is equipped with second pivot 6, the side of second pivot 6 is rotated and is provided with telescopic link 7, and the side lower extreme of second pivot 6 and telescopic link 7 stiff end rotates and is connected, the bottom of telescopic link 7 stiff end is equipped with counterweight ball 8, the side upper end of telescopic link 7 stiff end is equipped with fastening knob 71, and telescopic link 7's flexible end is equipped with observation pole 9, counterweight ball 8 can drive telescopic link 7 and rotate around second pivot 6, thereby make telescopic link 7 be in vertical state, be convenient for adjust observation pole 9, convenient measurement, height that can be through adjusting telescopic link 7 is adjusted observation pole 9.
The side of observation pole 9 is equipped with evenly distributed's reflector plate 91, conveniently fixes a position observation pole 9 through reflector plate 91.
The first rotating shaft 51 is perpendicular to the second rotating shaft 6, so that the telescopic rod 7 can be conveniently adjusted, and the telescopic rod 7 can be in a vertical state.
Whole land resource management measures uses fixed point ware, simple structure adopts split formula structure, can place the fixed point ware in same position, improves the accuracy of land survey to reduce the measurement deviation, easy operation, convenient to use.
When in use:
the outer tube 31 is inserted into the measuring point and the annular plate 4 is made level with the ground;
when measurement is needed, the inner tube 32 is rotated through the clamping plate 34, the inner tube 32 moves upwards along the outer tube 31, and after the inner tube 32 is not in threaded connection with the outer tube 31, the ejection spring 33 ejects the inner tube 32 for a distance through the clamping plate 34;
clamping the guide groove 2 at the bottom of the hollow box body 1 with the clamping plate 34, and moving the clamping plate 34 to the tail end of the guide groove 2;
at this time, the counterweight block 53 drives the balance frame 5 to rotate around the first rotating shaft 51, and the balance frame 5 adjusts the position of the second rotating shaft 6;
the counterweight ball 8 drives the telescopic rod 7 to rotate around the second rotating shaft 6, and the first rotating shaft 51 is perpendicular to the second rotating shaft 6, so that the telescopic rod 7 is in a vertical state after the counterweight block 53 and the counterweight ball 8 are static;
the length of the telescopic rod 7 is adjusted, the telescopic rod 7 drives the observation rod 9 to move, the fastening knob 71 is rotated to fix the telescopic rod 7, and then the pointer can be quickly found through the reflector 91 during measurement, so that the measurement is convenient;
after the measurement is finished, the clamping plate 34 presses the inner tube 32 downwards, the inner tube 32 extrudes the ejection spring 33, the inner tube 32 moves downwards for a moving distance and then rotates the inner tube 32 through the clamping plate 34, and the inner tube 32 is in threaded connection with the outer tube 31, so that the inner tube 32 is contracted into the outer tube 31, and the size of the positioning rod 3 is reduced.
The utility model discloses simple structure adopts split formula structure, can place the pointing device in same position, improves the accuracy of land survey to reduce the measurement deviation, easy operation, convenient to use.
The non-public part of the utility model is the prior art, and the concrete structure, the material and the working principle are not detailed. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A soil resource management measures uses pointer, includes cylindrical hollow box body (1), its characterized in that: the bottom of the hollow box body (1) is provided with a guide groove (2) communicated with one side of the hollow box body, a positioning rod (3) with adjustable height is arranged in the guide groove (2) in a sliding mode, the upper surface of the hollow box body (1) is provided with two rectangular holes which are symmetrically arranged, and a balance frame (5) is rotatably arranged in each rectangular hole;
the upper surface middle part of balancing stand (5) is equipped with the through-hole, the medial surface middle part of through-hole is equipped with second pivot (6), the side of second pivot (6) is rotated and is provided with telescopic link (7), and second pivot (6) rotate with the side lower extreme of telescopic link (7) stiff end and be connected, the bottom of telescopic link (7) stiff end is equipped with counterweight ball (8), the side upper end of telescopic link (7) stiff end is equipped with fastening knob (71), and the flexible end of telescopic link (7) is equipped with observation pole (9).
2. A land resource management measurement pointer as defined in claim 1, wherein: locating lever (3) include with draw-in groove (2) activity joint board (34), the bottom of draw-in board (34) is equipped with inner tube (32), outer tube (31) have been cup jointed in the outside activity of inner tube (32), the bottom of outer tube (31) is the toper structure, and the inside lower extreme of outer tube (31) is equipped with ejecting spring (33), the top of ejecting spring (33) and the inside up end contact of inner tube (32).
3. A land resource management measurement pointer as defined in claim 2, wherein: the lower end of the outer side face of the inner pipe (32) and the middle of the inner side face of the outer pipe (31) are provided with mutually-matched threads, and the lower end of the side face of the inner pipe (32) is in threaded connection with the middle of the inner side face of the outer pipe (31).
4. A land resource management measurement pointer as defined in claim 2, wherein: and the upper end of the outer side surface of the outer pipe (31) is provided with an annular plate (4).
5. A land resource management measurement pointer as defined in claim 1, wherein: the utility model discloses a balancing structure, including rectangle hole, bearing (5), balancing stand (5), balancing weight (53) are located the downside of first pivot (51), the medial surface upper end in rectangle hole is equipped with first pivot (51), the side of first pivot (51) is equipped with rotates bearing (52) of being connected with balancing stand (5), the bottom of balancing stand (5) both sides all is equipped with balancing weight (53), balancing weight (53) are located the downside of first pivot (51).
6. A land resource management measurement pointer as defined in claim 5, wherein: the first rotating shaft (51) and the second rotating shaft (6) are vertically arranged.
7. A land resource management measurement pointer as defined in claim 1, wherein: the side of the observation rod (9) is provided with uniformly distributed reflective sheets (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120261237.0U CN213902380U (en) | 2021-01-29 | 2021-01-29 | Soil resource management measures and uses pointing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120261237.0U CN213902380U (en) | 2021-01-29 | 2021-01-29 | Soil resource management measures and uses pointing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213902380U true CN213902380U (en) | 2021-08-06 |
Family
ID=77108451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120261237.0U Expired - Fee Related CN213902380U (en) | 2021-01-29 | 2021-01-29 | Soil resource management measures and uses pointing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213902380U (en) |
-
2021
- 2021-01-29 CN CN202120261237.0U patent/CN213902380U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 Termination date: 20220129 |