CN217422765U

CN217422765U - Height-adjustable's spirit level is used in survey and drawing

Info

Publication number: CN217422765U
Application number: CN202221498132.8U
Authority: CN
Inventors: 龙德万; 王磊; 宋宝龙; 肖秀卯
Original assignee: Hebei Tianhai Geomatics Services Co ltd
Current assignee: Hebei Tianhai Geomatics Services Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-09-13
Anticipated expiration: 2032-06-15

Abstract

The utility model relates to the technical field of gradienter, which provides a height-adjustable gradienter for surveying and mapping, which is convenient for adjusting the surveying and mapping angle of a gradienter body, and comprises a chassis, wherein the bottom end of the chassis is connected with four pad feet, the top end of the chassis is detachably connected with four installation boxes, electric push rods are all installed in the four installation boxes, a supporting plate is connected between the four electric push rods, a placing plate is connected with the supporting plate, the gradienter body is arranged on the placing plate, two supporting rods are symmetrically connected on the supporting plate, a supporting mechanism is detachably connected between the two supporting rods, the top end of the supporting mechanism is provided with a protecting box, a motor is installed in the protecting box, a connecting column is arranged between the output end of the motor and the placing plate, the top end of the supporting plate is fixedly connected with four fixing rods, two fixing plates are arranged between the four fixing rods, and spiral strips are all in threaded connection on the two fixing plates, the equal fixedly connected with position ring board of one end that two spiral shell strips are close to each other.

Description

Height-adjustable's spirit level is used in survey and drawing

Technical Field

The utility model relates to a spirit level technical field, concretely relates to height-adjustable's spirit level is used in survey and drawing.

Background

As is well known, a level gauge is a commonly used measuring tool for measuring an inclination angle with respect to a horizontal position, flatness and straightness of a guide rail of a machine tool type device, a horizontal position and a vertical position of a device installation, and the like, and is widely used in the fields of the machine industry, instrument manufacturing, and the like.

Through retrieval, chinese patent application No. CN202022991607.4 discloses a height-adjustable laser level at 2021, 08/10, which is roughly described as including a level, a laser emitter is fixedly installed at the front side of the level, a chassis is fixedly installed at the bottom of the level, an operation slot is opened at the front side of the chassis, an adjuster is fixedly installed at the inner side of the operation slot, if the height is uncomfortable, the operation block can be manually rotated by setting a transmission rod, the operation block can rotate to drive a screw rod to rotate, the screw rod can drive the transmission rod to ascend or descend to further drive a movable ring to move up and down, and a movable rod is connected with a pad and connected with the movable ring.

Although foretell prior art scheme is convenient for adjust surveying and mapping height, its angle when measuring is comparatively single, when needs survey and drawing different position, needs the manual work to carry and rotate chassis and spirit level, easily extravagant manpower and time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a height-adjustable's spirit level is used in survey and drawing to need the manual work to carry and the pivoted problem to chassis and spirit level when needs are surveyed and drawn to different position that provide in solving the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a height-adjustable level for surveying and mapping comprises a chassis, wherein the bottom end of the chassis is connected with four pad feet, the top end of the chassis is detachably connected with four installation boxes, electric push rods are all installed in the four installation boxes, a support plate is connected between the output ends of the four electric push rods, a placing opening is formed in the support plate, a placing plate is connected to the placing opening, a level body is arranged at the top end of the placing plate, two support rods are symmetrically connected to the bottom end of the support plate, a support mechanism is detachably connected between the two support rods, a protection box is arranged at the top end of the support mechanism, a motor is installed in the protection box, a connecting column is arranged between the output end of the motor and the placing plate, four fixed rods are fixedly connected to the top end of the support plate, two fixed plates are arranged between the four fixed rods, two equal threaded connection has the spiral shell strip on the fixed plate, two the equal fixedly connected with position ring board of one end that the spiral shell strip is close to each other.

Preferably, the supporting mechanism includes the support bar, the support bar is connected with the bottom of two bracing pieces, and the bottom symmetric connection of support bar has two compression springs, two the compression spring all with the chassis between be provided with the support column.

Furthermore, place the board on the symmetry be connected with two and rotate the strip, set up in the backup pad and be used for rotating the strip and carry out the pivoted and rotate the groove.

Still further, the guard box is provided with an installation opening, the installation opening is hinged to a guard plate, and the guard plate is fixedly connected with a moving handle.

As a further scheme of the scheme, the connecting plates are connected to the connecting columns, and two connecting strips are symmetrically connected between the connecting plates and the placing plates.

As a further scheme of the scheme, one ends, far away from each other, of the two spiral strips are fixedly connected with rotating blocks.

On the basis of the scheme, one ends, close to each other, of the two positioning ring plates are fixedly connected with the sanding pads.

On the basis of the scheme, the protection box and the installation box are both made of transparent observable materials.

(III) advantageous effects

Compared with the prior art, the utility model provides a height-adjustable's spirit level is used in survey and drawing possesses following beneficial effect:

the utility model discloses in, through the cooperation of four pads, be convenient for support the chassis, through be connected with the install bin on the chassis, can install electric putter, so that remove the backup pad, set up the effect of placing the mouth in the backup pad and lie in, be convenient for remove the spirit level body through placing the board, so that highly adjust the spirit level body, and be connected through dead lever and fixed plate, be convenient for make the position fixing ring board remove through the rotation of spiral shell strip, so that carry out the outrigger to the spirit level body, simultaneously through the cooperation of supporting mechanism and guard box, be convenient for install the motor, so that rotate the spirit level body through the spliced pole and the cooperation of placing the board, thereby be convenient for adjust the survey and drawing angle of spirit level body.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is an exploded perspective view of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the middle motor and the connecting plate.

In the figure: 1. a chassis; 2. a foot pad; 3. installing a box; 4. an electric push rod; 5. a support plate; 6. placing the plate; 7. a spirit level body; 8. a support bar; 9. a protection box; 10. a motor; 11. connecting columns; 12. a fixing rod; 13. a fixing plate; 14. a helical strip; 15. positioning the ring plate; 16. a supporting strip; 17. a compression spring; 18. a support pillar; 19. a protection plate; 20. moving the handle; 21. a connecting plate; 22. rotating the block; 23. and (5) grinding the sand cushion.

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.

Examples

Referring to fig. 1-4, a height-adjustable spirit level for surveying and mapping comprises a chassis 1, four pads 2 connected to the bottom end of the chassis 1 for stably supporting the chassis 1, four mounting boxes 3 detachably connected to the top end of the chassis 1, electric push rods 4 respectively mounted in the four mounting boxes 3, a support plate 5 connected between the output ends of the four electric push rods 4, a placing opening formed on the support plate 5, a placing plate 6 connected to the placing opening, a spirit level body 7 arranged on the top end of the placing plate 6, two support rods 8 symmetrically connected to the bottom end of the support plate 5, a support mechanism detachably connected between the two support rods 8, a protection box 9 arranged on the top end of the support mechanism, the support mechanism comprising a support bar 16, the support bar 16 connected to the bottom ends of the two support rods 8, two compression springs 17 symmetrically connected to the bottom end of the support bar 16, a support column 18 arranged between the two compression springs 17 and the chassis 1, the protection box 9 is conveniently and stably supported.

It should be further explained that the motor 10 is installed in the protection box 9, the protection box 9 and the installation box 3 are both transparent observable materials, which is convenient for observing the motor 10 and the electric push rod 4, the installation opening is opened on the protection box 9, the protection plate 19 is hinged at the installation opening, the moving handle 20 is fixedly connected on the protection plate 19, the protection plate 19 is opened through the moving handle 20, the motor 10 can be installed and disassembled in the protection box 9, the connecting column 11 is arranged between the output end of the motor 10 and the placing plate 6, the connecting plate 21 is connected on the connecting column 11, two connecting strips are symmetrically connected between the connecting plate 21 and the placing plate 6, which is convenient for stably connecting the connecting column 11 and the placing plate 6, two rotating strips are symmetrically connected on the placing plate 6, the rotating groove for rotating the rotating strips is opened on the supporting plate 5, so that the placing plate 6 can rotate on the supporting plate 5, so as to rotate spirit level body 7, four dead levers 12 of top fixedly connected with of backup pad 5, be provided with two fixed plates 13 between four dead levers 12, equal threaded connection has spiral shell strip 14 on two fixed plates 13, the equal fixedly connected with locating ring board 15 of one end that two spiral shell strips 14 are close to each other, the equal fixedly connected with turning block 22 of one end that two spiral shell strips 14 kept away from each other, through turning block 22, can rotate spiral shell strip 14 on fixed plate 13, so that remove locating ring board 15, the equal fixedly connected with dull polish pad 23 of one end that two locating ring boards 15 are close to each other, cooperation through locating ring board 15 and dull polish pad 23, be convenient for carry out the outrigger to spirit level body 7.

To sum up, the motor 10 and the electric push rod 4 in this embodiment are conventional devices that are commercially available and known to those skilled in the art, and the models can be selected or customized according to actual needs, when the height-adjustable spirit level for surveying and mapping is used, the spirit level body 7 is first placed on the placing plate 6, the protection plate 19 is opened on the protection box 9 by the moving handle 20, the motor 10 can be installed in the protection box 9, the four electric push rods 4 are respectively installed in the four installation boxes 3, then the screw strips 14 are rotated on the fixing plate 13 by the rotating block 22, the positioning ring plate 15 can drive the frosted pad 23 to move by the rotation of the screw strips 14, so as to support the spirit level body 7 by the cooperation of the positioning ring plate 15 and the frosted pad 23, when the spirit level body 7 needs to be used, the chassis 1 is transported to a position that needs to be used, then start electric putter 4, can remove backup pad 5 to highly adjusting the use of spirit level body 7 through placing board 6, start motor 10 simultaneously, can make motor 10 rotate placing board 6 through the cooperation of spliced pole 11 and connecting plate 21 in backup pad 5, so that rotate spirit level body 7 between two dull polish pads 23, thereby be convenient for adjust the survey and drawing direction of spirit level body 7.

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

1. The height-adjustable level for surveying and mapping comprises a chassis (1), wherein the bottom end of the chassis (1) is connected with four pad feet (2), and the height-adjustable level is characterized in that the top end of the chassis (1) is detachably connected with four installation boxes (3), four electric push rods (4) are all installed in the four installation boxes (3), a support plate (5) is connected between the output ends of the four electric push rods (4), a placing opening is formed in the support plate (5), the placing opening is connected with a placing plate (6), the top end of the placing plate (6) is provided with a level body (7), the bottom end of the support plate (5) is symmetrically connected with two support rods (8), a support mechanism is detachably connected between the two support rods (8), the top end of the support mechanism is provided with a protection box (9), and a motor (10) is installed in the protection box (9), the fixing device is characterized in that a connecting column (11) is arranged between the output end of the motor (10) and the placing plate (6), four fixing rods (12) are fixedly connected to the top end of the supporting plate (5), two fixing plates (13) are arranged between the fixing rods (12), two spiral shells (14) are in threaded connection with the fixing plates (13), and two locating ring plates (15) are fixedly connected to one ends, close to each other, of the spiral shells (14).

2. The level gauge with adjustable height for surveying and mapping according to claim 1, characterized in that the supporting mechanism comprises a supporting bar (16), the supporting bar (16) is connected with the bottom ends of the two supporting bars (8), the bottom end of the supporting bar (16) is symmetrically connected with two compression springs (17), and a supporting bar (18) is arranged between each of the two compression springs (17) and the chassis (1).

3. The level gauge with the adjustable height for surveying and mapping according to claim 2, wherein the placing plate (6) is symmetrically connected with two rotating strips, and the supporting plate (5) is provided with a rotating groove for rotating the rotating strips.

4. The level gauge with the adjustable height for surveying and mapping as claimed in claim 3, wherein a mounting opening is formed in the protection box (9), a protection plate (19) is hinged to the mounting opening, and a moving handle (20) is fixedly connected to the protection plate (19).

5. The level gauge with adjustable height for surveying and mapping according to claim 4, characterized in that a connecting plate (21) is connected to the connecting column (11), and two connecting strips are symmetrically connected between the connecting plate (21) and the placing plate (6).

6. The level gauge with adjustable height for surveying and mapping according to claim 5, characterized in that the ends of the two screw strips (14) far away from each other are fixedly connected with a turning block (22).

7. The level gauge for surveying and mapping, according to claim 6, characterized in that a sanding pad (23) is fixedly connected to each of the adjacent ends of the two retainer ring plates (15).

8. The level gauge with adjustable height for surveying and mapping according to claim 7, characterized in that the protective box (9) and the mounting box (3) are both made of transparent observable material.