CN212988334U - Measuring instrument for land resource management - Google Patents

Abstract

The utility model discloses a measuring apparatu for land resource management relates to land survey equipment field, to the flexible sopwith staff of present land survey usefulness, frequently stretches and leads to the impaired problem of sopwith staff scale easily when accomodating, the scheme as follows is put forward now, and it includes first sopwith staff, first spout has all been seted up to first sopwith staff inner wall both sides, just first spout inside slidable mounting has the slider, first sopwith staff one end is open setting, just spacing groove has all been seted up to the both sides that first sopwith staff is close to open one end, just spacing inslot inside fixed mounting has the extrusion spring, extrusion spring other end fixed mounting has the stopper, just stopper and spacing groove movable mounting. The utility model discloses novel structure, and the device not only can avoid the scale of sopwith staff lateral wall to receive wearing and tearing, can also clear away the dust of sopwith staff lateral wall, has solved present soil measuring flexible sopwith staff, accomodates the problem of scale wearing and tearing easily because of frequent stretching.

Description

Measuring instrument for land resource management

Technical Field

The utility model relates to a land measuring equipment field especially relates to a measuring apparatu for land resource management.

Background

During land resource management, need measure the soil, the sopwith staff of present soil survey usefulness, for convenient carrying, be flexible setting, carry out the in-process of measuring to the soil, need frequently stretch and accomodate the sopwith staff, the sopwith staff that simultaneously flexible set up at present cup joints through simple, when stretching and accomodating, the scale that makes inside sopwith staff rubs easily with outside sopwith staff, lead to the sopwith staff scale impaired, in order to solve this problem, we provide a measuring apparatu for land resource management.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of measuring apparatu for land resource management has solved the flexible sopwith staff that present land survey used, frequently stretches and leads to the impaired problem of sopwith staff scale easily when accomodating.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a measuring instrument for land resource management comprises a first sliding staff, wherein first sliding grooves are formed in two sides of the inner wall of the first sliding staff, a sliding block is arranged in each first sliding groove in a sliding mode, one end of the first sliding staff is arranged in an open mode, limiting grooves are formed in two sides, close to the open end, of the first sliding staff, an extrusion spring is fixedly arranged in each limiting groove, a limiting block is fixedly arranged at the other end of the extrusion spring, the limiting block and the limiting grooves are movably arranged, a second sliding groove is formed in one end, far away from the limiting grooves, of the first sliding staff in a sleeved mode, two side walls of the second sliding staff are respectively provided with a second sliding groove, the second sliding groove is connected with the limiting block in a sliding mode, a first clamping groove is formed in one end, far away from the limiting grooves, of the second sliding groove, matched with the limiting block, two sides, close to the first clamping groove, of the second sliding staff are fixedly, first sopwith staff is close to the equal fixed mounting of last lower extreme of spacing groove has the axis of rotation, just axis of rotation one end runs through the lateral wall of first sopwith staff and extends to its outside, the telescopic sleeve has been cup jointed to the one end that the axis of rotation runs through the lateral wall of first sopwith staff and extends to its outside, just the inside fixed mounting of telescopic sleeve has second reset spring, just the second reset spring other end and axis of rotation fixed connection, telescopic sleeve one side fixed mounting has the kelly, just the kelly is the L type, axis of rotation circumference lateral wall fixed mounting has the brush, just brush one end extends to first sopwith staff outside.

Preferably, a second clamping groove is formed in one side of the upper end and the lower end of the first tower ruler and matched with the clamping rod.

Preferably, a first return spring is fixedly mounted at one end of a brush rod of the brush, and the other end of the first return spring is fixedly connected with the first sliding staff.

Preferably, the upper end and the lower end of the first sliding staff, which are close to the second sliding staff, are provided with grooves, and the rotating shaft, the first return spring and the brush rod of the brush are arranged inside the grooves.

Preferably, the two sides of the first sliding staff and the two sides of the second sliding staff are both provided with a protective shell, the protective shells are transparent, and the scales of the first sliding staff and the second sliding staff are arranged inside the protective shells.

Preferably, the rotation axis runs through first sopwith staff lateral wall and extends to its outside one end and the inside polygon setting that all is of telescope tube.

The utility model has the advantages that:

1. slide in first spout through the slider, the stopper slides in the second spout simultaneously for first sopwith staff and second sopwith staff are flexible and when accomodating, and the scale on surface can not worn and torn, is provided with the protective housing simultaneously at first sopwith staff and second sopwith staff lateral wall, has avoided the measuring process to cause the condition of wearing and tearing to the scale.

2. After the measurement is accomplished, the lateral wall of sopwith staff is infected with dust earth easily, when accomodating, through taking out the kelly from the second draw-in groove for first reset spring promotes brush laminating second sopwith staff lateral wall, can clear away the dust of second sopwith staff lateral wall, has avoided inside the dust gets into first sopwith staff, leads to the obstructed condition of sliding between first sopwith staff and the second sopwith staff.

To sum up, the device not only can avoid the scale of sopwith staff lateral wall to receive wearing and tearing, can also clear away the dust of sopwith staff lateral wall, has solved present land survey's flexible sopwith staff, because of frequent tensile accomodating, easily with the problem of scale wearing and tearing.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic view of the top view structure of the brush adjustment of the present invention.

Reference numbers in the figures: 1. a first sopwith staff; 2. a second sopwith staff; 3. a first chute; 4. a slider; 5. a limiting groove; 6. a compression spring; 7. a limiting block; 8. a second chute; 9. a first card slot; 10. a brush; 11. a rotating shaft; 12. a first return spring; 13. a telescopic sleeve; 14. a second return spring; 15. a clamping rod; 16. a second card slot; 17. a protective shell.

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.

Referring to fig. 1-3, a measuring instrument for land resource management, comprising a first sliding rod 1, wherein first sliding grooves 3 are respectively formed on both sides of the inner wall of the first sliding rod 1, a sliding block 4 is slidably mounted inside the first sliding grooves 3, one end of the first sliding rod 1 is arranged in an open manner, limiting grooves 5 are respectively formed on both sides of the first sliding rod 1 near the open end, an extrusion spring 6 is fixedly mounted inside the limiting grooves 5, a limiting block 7 is fixedly mounted at the other end of the extrusion spring 6, the limiting block 7 is movably mounted with the limiting grooves 5, a second sliding rod 2 is sleeved on the open end of the first sliding rod 1, second sliding grooves 8 are respectively formed on both side walls of the second sliding rod 2, the second sliding grooves 8 are slidably connected with the limiting blocks 7, a first clamping groove 9 is formed at one end of the second sliding grooves 8 far away from the limiting grooves 5, and the first clamping groove 9 is matched with the limiting block 7, the two sides of one end, close to the first clamping groove 9, of the second sliding staff 2 are fixedly connected with the sliding block 4, the upper end and the lower end, close to the limiting groove 5, of the first sliding staff 1 are fixedly provided with rotating shafts 11, one end of each rotating shaft 11 penetrates through the side wall of the first sliding staff 1 and extends to the outside of the first sliding staff, one end, penetrating through the side wall of the first sliding staff 1, of each rotating shaft 11 is sleeved with a telescopic sleeve 13, a second reset spring 14 is fixedly arranged inside each telescopic sleeve 13, the other end of each second reset spring 14 is fixedly connected with the corresponding rotating shaft 11, one side of each telescopic sleeve 13 is fixedly provided with a clamping rod 15, each clamping rod 15 is L-shaped, the circumferential side wall of each rotating shaft 11 is fixedly provided with a brush 10, one end of each brush 10 extends to the outside of the first sliding staff 1, one side of the upper end and the lower end of the first sliding staff 1 is provided with a second clamping groove, brush rod one end fixed mounting of brush 10 has first reset spring 12, just first reset spring 12 other end and first sopwith staff 1 fixed connection, first sopwith staff 1 is close to the upper and lower end of second sopwith staff 2 and all sets up flutedly, the brush rod of axis of rotation 11, first reset spring 12 and brush 10 all sets up inside the recess, the both sides of first sopwith staff 1 and second sopwith staff 2 all are provided with protective housing 17, just protective housing 17 is transparent setting, the scale of first sopwith staff 1 and second sopwith staff 2 sets up inside protective housing 17, axis of rotation 11 runs through first sopwith staff 1 lateral wall and extends to its outside one end and the inside polygon setting that all is of telescope tube 13.

The working principle is as follows: when the soil is measured, one end of the clamping rod 15 is matched with the second clamping groove 16, so that the brush 10 is not attached to the side wall of the second sliding staff 2, the condition that dust on the side wall of the second sliding staff 2 is not cleared completely when the brush is stored in the first sliding staff 1 is avoided, the condition that the dust which is not cleared completely is left in the first sliding staff 1 by the brush 10 through the stretching is avoided, the second sliding staff 2 is stretched until the limiting block 7 is pushed into the first clamping groove 9 by the extrusion spring 6, the first sliding staff 1 and the second sliding staff 2 are fixed through the matching of the limiting block 7 and the first clamping groove 9, the telescopic sliding staff is prevented from moving during measurement, so that measurement data is wrong, after the measurement is completed, the clamping rod 15 is stretched outwards, one end of the clamping rod 15 is separated from the second clamping groove 16, the brush rod of the brush 10 is pushed to move upwards by the elasticity of the first return spring 12, the brush 10 moves downwards to be attached to the side wall of the second sliding staff 2 through the, and then the second sliding staff 2 is accommodated, so that the brush 10 can remove the dust on the side wall of the second sliding staff 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The measuring instrument for land resource management comprises a first tower ruler (1) and is characterized in that two sides of the inner wall of the first tower ruler (1) are respectively provided with a first chute (3), a sliding block (4) is arranged in the first chute (3) in a sliding manner, one end of the first tower ruler (1) is arranged in an open manner, two sides of the first tower ruler (1) close to the open end are respectively provided with a limiting groove (5), an extrusion spring (6) is fixedly arranged in the limiting groove (5), the other end of the extrusion spring (6) is fixedly provided with a limiting block (7), the limiting block (7) and the limiting groove (5) are movably arranged, the open end of the first tower ruler (1) is sleeved with a second tower ruler (2), two side walls of the second tower ruler (2) are respectively provided with a second chute (8), and the second chute (8) is connected with the limiting block (7) in a sliding manner, a first clamping groove (9) is formed in one end, away from the limiting groove (5), of the second sliding groove (8), the first clamping groove (9) is matched with the limiting block (7), two sides of one end, close to the first clamping groove (9), of the second sliding rod (2) are fixedly connected with the sliding block (4), the upper end and the lower end, close to the limiting groove (5), of the first sliding rod (1) are fixedly provided with a rotating shaft (11), one end of the rotating shaft (11) penetrates through the side wall of the first sliding rod (1) and extends to the outside of the first sliding rod, a telescopic sleeve (13) is sleeved at one end, penetrating through the side wall of the first sliding rod (1), of the rotating shaft (11) and extending to the outside of the first sliding rod, a second reset spring (14) is fixedly arranged inside the telescopic sleeve (13), the other end of the second reset spring (14) is fixedly connected with the rotating shaft (11), a clamping rod (15) is fixedly arranged on one, and the clamping rod (15) is L-shaped, the circumferential side wall of the rotating shaft (11) is fixedly provided with a brush (10), and one end of the brush (10) extends to the outside of the first sliding staff (1).

2. The measuring instrument for land resource management according to claim 1, wherein a second slot (16) is formed on each of the upper and lower sides of the first sliding staff (1), and the second slot (16) is matched with the clamping rod (15).

3. The measuring instrument for managing the soil resources according to claim 1, wherein one end of the brush rod of the brush (10) is fixedly provided with a first return spring (12), and the other end of the first return spring (12) is fixedly connected with the first sliding staff (1).

4. The measuring instrument for managing the soil resources according to claim 1, wherein the upper and lower ends of the first sliding staff (1) close to the second sliding staff (2) are provided with grooves, and the rotating shaft (11), the first return spring (12) and the brush rod of the brush (10) are arranged in the grooves.

5. The measuring instrument for land resource management according to claim 1, wherein protective cases (17) are arranged on two sides of the first sliding staff (1) and the second sliding staff (2), the protective cases (17) are transparent, and the scales of the first sliding staff (1) and the second sliding staff (2) are arranged inside the protective cases (17).

6. The measuring instrument for managing the soil resources according to claim 1, wherein the end of the rotating shaft (11) extending to the outside through the side wall of the first sliding staff (1) and the inside of the telescopic sleeve (13) are both arranged in a polygon shape.

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