CN220891521U

CN220891521U - Soil survey appearance convenient to it is fixed

Info

Publication number: CN220891521U
Application number: CN202322361622.4U
Authority: CN
Inventors: 李海
Original assignee: Suihua Real Estate Registration Center
Current assignee: Suihua Real Estate Registration Center
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-05-03
Anticipated expiration: 2033-08-31

Abstract

The utility model relates to the technical field of land survey, in particular to a land survey instrument convenient to fix. The utility model overcomes the defects of the prior art, the bidirectional screw is rotated by the first knob, the L-shaped positioning blocks which are in threaded connection outside move at equal intervals, so that the L-shaped positioning blocks are inserted into the slots of the mounting blocks, the soil investigation instrument is convenient to fix, and the maintenance and the replacement of the soil investigation instrument are facilitated for workers; the second gear arranged at the lower end of the connecting rod rotates to drive the first gear to start rotating, so that the angle of the soil surveying instrument can be adjusted, and more time and energy are avoided in the adjustment process; the support rods are hinged between the fixing rods and the sleeves, so that the fixing rods can be opened and operated by sliding the sleeve positions when the positions of the fixing rods and the sleeves need to be changed on the survey site, the fixing rods do not need to be opened and fixed one by one, and the working efficiency is affected.

Description

Soil survey appearance convenient to it is fixed

Technical Field

The utility model relates to the technical field of land survey, in particular to a land survey instrument convenient to fix.

Background

The land investigation is an important basis for land management work, and is based on cadastral investigation, and by taking measurement technology as a means, the coordinates of the positions and sizes, boundaries and rights-of-way points of various lands, land areas and cadastral patterns are accurately measured from control to crushing so as to meet the requirements of land management departments and other national economy construction departments. At present, a measuring instrument is often used in a land survey instrument, and the elevation of different areas can be measured through the measuring instrument. In combination with the prior art, a land survey instrument (CN 219352246U) is known to be exposed to at least the following drawbacks:

1. When carrying the reconnaissance survey appearance, need the staff wholly carry, can not dismantle the reconnaissance survey appearance wholly alone, survey appearance on the market is installing and dismantlement formula is mostly screw fixation, brings inconvenience for the staff when later maintenance and change, consequently needs a soil reconnaissance survey appearance of being convenient for fix.

2. When the angle adjustment is carried out on the land survey instrument in the prior art, the stud is required to be loosened firstly, then the stud is rotated to realize the angle adjustment, and finally the stud is fixed. This process is relatively complex, takes a lot of time and effort, and since the pitch of the threads of the stud is fixed, each adjustment can be performed only in a fixed angular increment, and it is difficult to achieve fine adjustment and precise angular adjustment, there is a need for a land survey meter that facilitates the adjustment of the angle.

3. The existing support frame needs to be opened one by one for adjusting the height and the angle, the position of the support frame needs to be changed continuously when the support frame is surveyed on site, more time and energy are needed for opening each support rod one by one, and further the working efficiency is affected, so that the soil surveyor convenient to open the support frame is needed.

Disclosure of utility model

The utility model aims to provide a land survey instrument which is convenient to fix, so as to solve the problem of the prior art in the use process.

In order to realize the technical problems, the utility model provides the following technical scheme:

The utility model provides a soil survey appearance convenient to fix, includes soil survey appearance, backup pad and roating seat, soil survey appearance installs in the roating seat upper end, be provided with between soil survey appearance and the roating seat and dismantle the subassembly, the roating seat sets up in the upper end of backup pad, be provided with the rotating assembly between roating seat and the backup pad; the fixing rods are connected to the outer side of the supporting plate and are distributed with three groups at equal intervals; the support column, it set up in the lower extreme of backup pad, the support column is located the central point of backup pad puts, be provided with sliding support subassembly between the outside of support column and the dead lever.

Preferably, the dismounting assembly comprises: the mounting seat is arranged at the upper end of the rotating seat; the groove is formed in the upper end of the mounting seat, and a cavity is formed in the mounting seat; the bidirectional screw rod is arranged in the cavity of the mounting seat; the mounting block is arranged at the lower end of the land survey instrument, slots are formed in the left side and the right side of the mounting block, and the mounting block is spliced into the grooves in a fit manner; the L-shaped positioning blocks are connected to the outer sides of the bidirectional screw rods in a threaded mode, and the upper ends of the L-shaped positioning blocks penetrate into the grooves and are in fit connection with the slots.

Preferably, the rotating assembly includes: the lower end of the rotating rod is connected with the supporting plate through a bearing, and the upper end of the rotating rod is connected with the rotating seat; a first gear provided outside the rotating lever; one end of the connecting rod is arranged at the lower end of the rotating seat in a penetrating way, and a second knob is arranged at the upper end of the connecting rod; and the second gear is arranged at the lower end of the connecting rod and is meshed with the first gear.

Preferably, the sliding support assembly further comprises: the sleeve is sleeved on the outer side of the supporting column in a sliding manner, a supporting rod is connected between the sleeve and the fixed rod, and a limiting groove is formed in the outer side of the sleeve; the square groove is formed in the upper end and the lower end of the supporting column, a limiting block is arranged in the square groove, one side of the limiting block is connected with the supporting column through a spring, and the limiting block is spliced with the limiting groove in a fit mode.

Preferably, a movable rod is movably arranged in the lower end of the fixed rod, and a fixing piece is arranged at the lower end of the movable rod.

Preferably, the fixing rod and the movable rod are communicated and provided with screw holes, and the fixing rod and the movable rod are fixed through the limiting column.

Preferably, the right end of the bidirectional screw is provided with a first knob.

The embodiment of the utility model provides a land survey instrument convenient to fix, which has the following beneficial effects:

1. through setting up bi-directional screw, L type locating piece, slot, thereby first knob rotates bi-directional screw, thereby threaded connection is at the equidistant removal of outer L type locating piece for L type locating piece is pegged graft to the inside of slot of installation piece, is convenient for fix the soil survey appearance, helps the staff to maintain and change it.

2. Through setting up first gear, second gear, dwang, the rotation connecting rod, the second gear that the connecting rod lower extreme set up rotates, and then drives first gear and begin to rotate for can adjust the angle of soil survey appearance, avoid spending more time and energy in the adjustment process, also can realize fine setting effect simultaneously, be convenient for adjust as required when surveying.

3. Through setting up sleeve, stopper, spacing groove, articulated have the bracing piece between dead lever and the sleeve for when surveying the scene and need change the position, sliding sleeve's position can open the operation to the dead lever, need not to open the dead lever one by one fixedly, influences work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of a mounting base of the present utility model;

FIG. 3 is a schematic view of the structure of the support plate, the first gear and the second gear of the present utility model;

FIG. 4 is a schematic view of the structure of a fixed rod and a movable rod of the utility model;

FIG. 5 is a schematic view of a front cross-sectional structure of a support column according to the present utility model;

Fig. 6 is a schematic view of the structure of the sleeve and the limit groove of the present utility model.

In the figure: 1. a land survey instrument; 2. a support plate; 3. a support column; 4. a fixed rod; 5. a movable rod; 6. a fixing member; 7. a rotating seat; 8. a rotating lever; 9. a mounting base; 10. a mounting block; 11. a bidirectional screw; 12. an L-shaped positioning block; 13. a slot; 14. a groove; 15. a first knob; 16. a first gear; 17. a second gear; 18. a second knob; 19. a connecting rod; 20. a support rod; 21. a sleeve; 22. a limiting block; 23. a spring; 24. a square groove; 25. and a limit groove.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-4, a soil survey instrument convenient to fix, including soil survey instrument 1 and backup pad 2, the outside of backup pad 2 articulates there is dead lever 4, the inside activity of dead lever 4 has movable rod 5, through the length of adjustment movable rod 5, the height of backup pad 2 can change as required, with adaptation different measurement requirements or operational environment, make adaptability and the operability that can improve soil survey instrument 1, and the lower extreme of movable rod 5 is provided with mounting 6, through the connection of mounting 6 with ground, can reduce the instability and the interference of backup pad 2 in the measurement process, help improving measurement accuracy, reduce the error, ensure accuracy and the reliability of data.

As shown in fig. 2, the upper end of the mounting seat 9 is provided with a groove 14, the inside of the mounting seat 9 is arranged in the cavity, the bidirectional screw 11 is positioned in the cavity, when the mounting block 10 at the lower end of the soil investigation instrument 1 is inserted into the groove 14, the bidirectional screw 11 is rotated through the first knob 15, the L-shaped positioning blocks 12 which are in threaded connection are equidistantly moved, so that the L-shaped positioning blocks 12 are inserted into the slots 13 of the mounting block 10, the soil investigation instrument 1 is conveniently fixed, and the soil investigation instrument is facilitated to be maintained and replaced by workers.

As shown in fig. 3, the lower end of the rotating rod 8 is connected with the supporting plate 2 through a bearing, the upper end of the rotating rod 8 is fixed with the rotating seat 7, the upper end of the rotating rod 8 is provided with a first gear 16, a second gear 17 is meshed with the first gear 16, when the angle of the soil surveying instrument 1 needs to be adjusted, a connecting rod 19 is rotated through a second knob 18, the second gear 17 arranged at the lower end of the connecting rod 19 rotates to drive the first gear 16 to start rotating, so that the angle of the soil surveying instrument 1 can be adjusted, more time and effort are required in the adjustment process are avoided, a fine adjustment effect can be realized, and the soil surveying instrument is convenient to adjust according to the needs during surveying.

As shown in fig. 5-6, the outer side of the support column 3 is sleeved with a sleeve 21, one side of the sleeve 21 is provided with a limit groove 25, a support rod 20 is hinged between the fixed rod 4 and the sleeve 21, when the fixed rod 4 is in a contracted state, the sleeve 21 is positioned at the upper end of the support column, and a limit block 22 is inserted into the limit groove 25, when the fixed rod 4 needs to be opened and supported and fixed, the fixed rod 4 is moved to the square groove 24 by pressing the limit block 22, then the sleeve 21 is moved downwards, and the limit block 22 at the lower end is moved to the inside of the limit groove 25, so that the fixed rod 4 can be opened and supported, and when the position needs to be changed on a survey site, the fixed rod 4 does not need to be opened and fixed one by one, and the work efficiency is affected.

Working principle: when the soil investigation device is used, when the mounting block 10 at the lower end of the soil investigation device 1 is inserted into the groove 14, the bidirectional screw 11 is rotated through the first knob 15, the L-shaped positioning blocks 12 which are in threaded connection are moved at equal intervals outside, so that the L-shaped positioning blocks 12 are inserted into the slots 13 of the mounting block 10, the soil investigation device 1 is convenient to assemble and disassemble, workers can maintain and replace the soil investigation device, when the angle of the soil investigation device 1 needs to be adjusted, the connecting rod 19 can be rotated through the second knob 18, the second gear 17 arranged at the lower end of the connecting rod 19 is rotated to drive the first gear 16 to start rotating, the angle of the soil investigation device 1 at the upper end of the rotating seat 7 can be adjusted, more time and energy are required in the adjustment process, the fine adjustment effect can be realized, the soil investigation device is convenient to adjust according to the need when the fixed rod 4 is required to be opened and supported, the limiting block 22 is moved into the square groove 24, the sleeve 21 is moved downwards, the limiting block 22 at the lower end is moved into the limiting groove 25, and the fixed rod 4 can be opened and supported, so that the fixed rod 4 can be opened and the position of the fixed rod 4 is required to be changed one by one.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A land survey meter convenient to fix, comprising:

The soil investigation device comprises a soil investigation device (1), a supporting plate (2) and a rotating seat (7), wherein the soil investigation device (1) is arranged at the upper end of the rotating seat (7), a disassembly assembly is arranged between the soil investigation device (1) and the rotating seat (7), the rotating seat (7) is arranged at the upper end of the supporting plate (2), and a rotation assembly is arranged between the rotating seat (7) and the supporting plate (2);

The fixing rods (4) are connected to the outer side of the supporting plate (2) and are distributed with three groups at equal intervals;

the support column (3), its set up in the lower extreme of backup pad (2), support column (3) are located the central point of backup pad (2), be provided with the slip support assembly between the outside of support column (3) and dead lever (4).

2. The portable soil survey meter of claim 1 wherein the disassembly assembly comprises:

A mounting seat (9) provided at the upper end of the rotating seat (7);

The groove (14) is formed in the upper end of the mounting seat (9), and a cavity is formed in the mounting seat (9);

a bidirectional screw (11) mounted inside the cavity of the mount (9);

The mounting block (10) is arranged at the lower end of the land survey instrument (1), slots (13) are formed in the left side and the right side of the mounting block (10), and the mounting block (10) is spliced into the grooves (14) in a fit manner;

The L-shaped positioning blocks (12) are connected to the outer sides of the bidirectional screw rods (11) in a threaded mode, and the upper ends of the L-shaped positioning blocks (12) penetrate into the grooves (14) and are in fit connection with the slots (13).

3. The portable land survey meter of claim 1 wherein said rotating assembly comprises:

The lower end of the rotating rod (8) is connected with the supporting plate (2) through a bearing, and the upper end of the rotating rod is connected with the rotating seat (7);

A first gear (16) provided outside the rotating lever (8);

One end of the connecting rod (19) is arranged at the lower end of the rotating seat (7) in a penetrating way, and a second knob (18) is arranged at the upper end of the connecting rod (19);

And the second gear (17) is arranged at the lower end of the connecting rod (19), and the second gear (17) is in meshed connection with the first gear (16).

4. The portable land survey meter of claim 1 wherein said slide support assembly further comprises:

The sleeve (21) is sleeved on the outer side of the supporting column (3) in a sliding manner, a supporting rod (20) is connected between the sleeve (21) and the fixed rod (4), and a limiting groove (25) is formed in the outer side of the sleeve (21);

square groove (24), it is offered in both ends about support column (3), square groove (24) inside is provided with stopper (22), stopper (22) one side is connected with support column (3) through spring (23), and stopper (22) are fit grafting with spacing groove (25).

5. The soil surveying instrument for facilitating fixation according to claim 1, wherein a movable rod (5) is movably mounted inside the lower end of the fixed rod (4), and a fixing member (6) is mounted at the lower end of the movable rod (5).

6. The soil surveying instrument according to claim 1, wherein the fixing rod (4) and the movable rod (5) are provided with screw holes in a penetrating manner, and the fixing rod (4) and the movable rod (5) are fixed through a limit column.

7. The soil survey meter of claim 2, wherein the right end of the bi-directional screw (11) is provided with a first knob (15).