CN212931423U

CN212931423U - Surveyor's level for geological survey

Info

Publication number: CN212931423U
Application number: CN202021319333.8U
Authority: CN
Inventors: 田鸿飞; 荣登广; 黄健
Original assignee: Guangxi Xinhang Land Planning And Design Consulting Co ltd
Current assignee: Guangxi Xinhang Land Planning And Design Consulting Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-04-09
Anticipated expiration: 2030-07-08

Abstract

The utility model relates to the technical field of geological survey, and discloses a surveyor's level for geological survey, including box, case lid and surveyor's level main part, the upper end of box is opening the setting, and the upper end rear side of box is connected with the case lid rotation through the hinge, and the box is inside to be fixed to be equipped with the placing plate, and the upper end middle part of placing plate is equipped with the standing groove with surveyor's level main part assorted, and the surveyor's level main part is located the movable setting of standing groove inside; the inside below of placing the board is seted up the bar cavity of horizontal setting, and the inside of bar cavity is equipped with the two-way threaded rod of horizontal setting, and the equal screw thread in pole wall both ends of two-way threaded rod has cup jointed the movable block, and the upper end of two movable blocks all is connected with the connecting rod through first pivot rotation. The utility model discloses be convenient for move the spirit level main part and rise to the box top and use, and the box can carry out the outrigger to the spirit level main part, still be convenient for accomodate the spirit level main part, and people of being convenient for carry.

Description

Surveyor's level for geological survey

Technical Field

The utility model relates to a geological survey technical field especially relates to a surveyor's level for geological survey.

Background

The level is an instrument for measuring the height difference between two ground points by establishing a horizontal sight line, the principle is that the height difference between the ground points is measured according to the leveling principle, main components are expected to be a telescope, a pipe level, a vertical shaft, a base and a foot screw, and the level is divided into a micro-inclination level, an automatic leveling level, a laser level and a digital level according to the structure and a precision level and a common level according to the precision.

At present, when surveying geology, need use the spirit level to measure, and among the prior art, the spirit level generally uses the tripod to support the spirit level main part when using and places, and tripod support stability is poor, emptys easily, and is not convenient for accomodate the spirit level main part, and people not convenient for carry, influence people and use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art surveyor's level when using, generally use the tripod to support the surveyor's level main part and place, tripod support poor stability emptys easily, and is not convenient for accomodate the surveyor's level main part, and people of not being convenient for carry, influence the problem that people used, and the surveyor's level for geological survey who provides.

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

a level for geological survey comprises a box body, a box cover and a level main body, wherein the upper end of the box body is open, the rear side of the upper end of the box body is rotatably connected with the box cover through a hinge, a placing plate is fixedly arranged in the box body, a placing groove matched with the level main body is formed in the middle of the upper end of the placing plate, and the level main body is movably arranged in the placing groove;

a transversely arranged bar-shaped cavity is formed in the lower portion inside the placing plate, a transversely arranged bidirectional threaded rod is arranged in the bar-shaped cavity, moving blocks are sleeved at two ends of a rod wall of the bidirectional threaded rod in a threaded manner, the upper ends of the two moving blocks are rotatably connected with connecting rods through first shaft pins, the upper ends of the two connecting rods extend into the placing groove and are rotatably connected with the lower end of the level main body through second shaft pins, two bar-shaped holes matched with the connecting rods are formed in the lower side wall of the placing groove, the left end and the right end of the bidirectional threaded rod are respectively rotatably connected with the left side and the right side of the bar-shaped cavity through first rolling bearings, the right end of the bidirectional threaded rod extends to the outside of the box body, a driving motor is fixedly connected to the right outer side wall of the box body, and the output end of, the lower part of the front outer side wall of the box cover is fixedly connected with the box body through two box body fasteners.

Preferably, the two limit baffles are fixedly connected with the strip-shaped cavity and are rotatably connected with the bidirectional threaded rod through second bearings.

Preferably, a buffer groove is formed in the middle of the lower side wall of the placing groove, a buffer plate is movably connected inside the buffer groove, a buffer pad is fixedly connected to the upper end of the buffer plate, a spring is fixedly connected to the lower end of the buffer plate, and the lower end of the spring is fixedly connected with the lower side wall of the buffer groove.

Preferably, the equal fixedly connected with slider in both ends about the buffer board, the left and right sides of dashpot all seted up with slider assorted spout.

Preferably, the pressing plate is fixedly connected to the upper portion inside the box cover, and the pressing cotton corresponding to the position of the placing groove is fixedly connected to the lower end of the pressing plate.

Preferably, the middle part of the upper end of the box cover is fixedly connected with a U-shaped handle, and four corners of the lower end of the box body are fixedly connected with supporting legs.

Preferably, the outside cover of driving motor is equipped with the protection screen panel, protection screen panel and box fixed connection.

Compared with the prior art, the utility model provides a surveyor's level for geological survey possesses following beneficial effect:

1. this surveyor's level for geological survey, through box, case lid, hinge, place board, standing groove, two-way threaded rod, two movable blocks, two connecting rods, two bar holes and driving motor's that are equipped with mutually support, be convenient for move the surveyor's level main part and rise to the box top and use, and the box can carry out the outrigger to the surveyor's level main part, still is convenient for accomodate the surveyor's level main part, portable.

2. This surveyor's level for geological survey, through the dashpot that is equipped with, buffer board, blotter, spring, clamp plate and compress tightly cotton mutually supporting, cushion when can placing the standing groove to the surveyor's level main part, avoid under surveyor's level main part and the standing groove lateral wall striking each other and cause the damage, and can improve the stability of placing of surveyor's level main part.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for remove the spirit level main part and rise to the box top and use, and the box can carry out the outrigger to the spirit level main part, still be convenient for accomodate the spirit level main part, the people of being convenient for carry.

Drawings

Fig. 1 is a schematic front structural view of a level for geological survey according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a level for geological survey according to the present invention;

fig. 3 is an enlarged schematic structural view of a portion a of a leveling instrument for geological survey according to the present invention.

In the figure: the device comprises a box body 1, a box cover 2, a level main body 3, a placing plate 4, a two-way threaded rod 5, a moving block 6, a connecting rod 7, a driving motor 8, a driving motor 9, a limiting baffle 10, a buffer plate 11, a buffer cushion 12, a spring 13, a sliding block 14, a pressing plate 15, a pressing plate 16, compression cotton, a U-shaped lifting handle 17, supporting legs 18 and a protective mesh enclosure 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a level for geological survey comprises a box body 1, a box cover 2 and a level main body 3, wherein the upper end of the box body 1 is opened, the rear side of the upper end of the box body 1 is rotatably connected with the box cover 2 through a hinge, a placing plate 4 is fixedly arranged in the box body 1, a placing groove matched with the level main body 3 is formed in the middle of the upper end of the placing plate 4, and the level main body 3 is movably arranged in the placing groove;

a horizontally arranged bar-shaped cavity is arranged below the inner part of the placing plate 4, a horizontally arranged bidirectional threaded rod 5 is arranged in the bar-shaped cavity, moving blocks 6 are sleeved at both ends of the rod wall of the bidirectional threaded rod 5 in a threaded manner, the upper ends of the two moving blocks 6 are rotatably connected with connecting rods 7 through first shaft pins, the upper ends of the two connecting rods 7 extend into the placing groove and are rotatably connected with the lower end of the level main body 3 through second shaft pins, two strip-shaped holes matched with the connecting rods 7 are formed in the lower side wall of the placing groove, the left end and the right end of the bidirectional threaded rod 5 are respectively rotatably connected with the left side and the right side of the bar-shaped cavity through first rolling bearings, the right end of the bidirectional threaded rod 5 extends to the outer part of the box body 1, a driving motor 8 is fixedly connected with the right outer side wall of the box body, the lower part of the front outer side wall of the box cover 2 is tightly connected with the box body 1 through two box body fasteners 9.

Two limit baffle 10 of fixedly connected with of bar cavity, two limit baffle 10 all rotate with two-way threaded rod 5 through the second bearing and are connected, and are more stable when can making two-way threaded rod 5 rotate, and can carry on spacingly to the shift position of two movable blocks 6.

The buffer slot has been seted up at the lower side wall middle part of standing groove, the inside swing joint of buffer slot has buffer board 11, the upper end fixedly connected with blotter 12 of buffer board 11, the lower extreme fixedly connected with spring 13 of buffer board 11, the lower extreme of spring 13 and the lower side wall fixed connection of buffer slot, when spirit level main part 3 removes and contacts with buffer board 11 to the inside of standing groove, spring 13 can apply elasticity to buffer board 11, thereby cushion spirit level main part 3, avoid the tank bottom striking of spirit level main part 3 and standing groove and damage, can reduce the impact between spirit level main part 3 and buffer board 11 through blotter 12 that is equipped with.

The equal fixedly connected with slider 14 in both ends about buffer board 11, the left and right sides of dashpot all offer with slider 14 assorted spout, can make buffer board 11 more stable when reciprocating, and avoid buffer board 11 to break away from in the dashpot.

The inside top fixedly connected with clamp plate 15 of case lid 2, the lower extreme fixedly connected with of clamp plate 15 and the compressing tightly cotton 16 that the standing groove position corresponds, when case lid 2 and box 1 were closed, clamp plate 15 and compressing tightly cotton 16 can compress tightly the upper end of spirit level main part 3, make spirit level main part 3 place more firm.

The middle part of the upper end of the box cover 2 is fixedly connected with a U-shaped handle 17, so that people can carry the box conveniently, and the four corners of the lower end of the box body 1 are fixedly connected with supporting legs 18, so that the box body 1 can be supported conveniently.

The outside cover of driving motor 8 is equipped with protection screen 19, and protection screen 19 and box 1 fixed connection are convenient for protect driving motor 8.

The utility model discloses in, during the use, can drive two-way threaded rod 5 rotation through driving motor 8, two-way threaded rod 5 can drive two movable block 6 relative movement, two movable blocks 6 can drive two connecting rod 7 relative movement, two connecting rod 7 can drive 3 upshifts of spirit level main part and remove to the top of box 1, thereby box 1 can carry out the outrigger to spirit level main part 3, the people of being convenient for use, after finishing using, reverse rotation driving motor 8 can accomodate spirit level main part 3 to the standing groove in, it is closed with box 1 and case lid 2, can lock case lid 2 and box 1 through box fastener 9, thereby be convenient for accomodate spirit level main part 3 and carry.

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

1. The leveling instrument for geological survey comprises a box body (1), a box cover (2) and a leveling instrument main body (3), and is characterized in that the upper end of the box body (1) is open, the rear side of the upper end of the box body (1) is rotatably connected with the box cover (2) through a hinge, a placing plate (4) is fixedly arranged in the box body (1), a placing groove matched with the leveling instrument main body (3) is formed in the middle of the upper end of the placing plate (4), and the leveling instrument main body (3) is movably arranged in the placing groove;

a horizontally arranged bar-shaped cavity is formed in the lower portion inside the placing plate (4), a horizontally arranged bidirectional threaded rod (5) is arranged in the bar-shaped cavity, moving blocks (6) are sleeved at two ends of a rod wall of the bidirectional threaded rod (5) in a threaded manner, the upper ends of the two moving blocks (6) are rotatably connected with connecting rods (7) through first shaft pins, the upper ends of the two connecting rods (7) extend into the placing groove and are rotatably connected with the lower end of the level main body (3) through second shaft pins, two bar-shaped holes matched with the connecting rods (7) are formed in the lower side wall of the placing groove, the left end and the right end of the bidirectional threaded rod (5) are respectively rotatably connected with the left side and the right side of the bar-shaped cavity through first rolling bearings, the right end of the bidirectional threaded rod (5) extends to the outside of the box body (1), and a driving motor (8) is fixedly connected with the right, the output end of the driving motor (8) is rotatably connected with the right end of the bidirectional threaded rod (5) through a coupler, and the lower part of the front outer side wall of the box cover (2) is fixedly connected with the box body (1) through two box body fasteners (9).

2. The level for geological survey according to claim 1, characterized in that two limit stops (10) are fixedly connected to said bar-shaped cavity, both of said limit stops (10) being rotatably connected to a bidirectional threaded rod (5) through a second bearing.

3. The level gauge for geological survey according to claim 1, wherein a buffer slot is formed in the middle of the lower side wall of the placing slot, a buffer plate (11) is movably connected inside the buffer slot, a buffer pad (12) is fixedly connected to the upper end of the buffer plate (11), a spring (13) is fixedly connected to the lower end of the buffer plate (11), and the lower end of the spring (13) is fixedly connected to the lower side wall of the buffer slot.

4. The level gauge for geological survey according to claim 3, wherein the left and right ends of the buffer plate (11) are fixedly connected with sliding blocks (14), and the left and right sides of the buffer groove are provided with sliding grooves matched with the sliding blocks (14).

5. The level for geological survey according to claim 1, characterized in that a pressing plate (15) is fixedly connected to the upper portion inside the box cover (2), and a pressing cotton (16) corresponding to the position of the placing groove is fixedly connected to the lower end of the pressing plate (15).

6. The level for geological survey according to claim 1, characterized in that a U-shaped handle (17) is fixedly connected to the middle of the upper end of the box cover (2), and supporting legs (18) are fixedly connected to the four corners of the lower end of the box body (1).

7. The level for geological survey according to claim 1, characterized in that a protective mesh (19) is sleeved outside said driving motor (8), said protective mesh (19) is fixedly connected with said tank (1).