CN210513149U

CN210513149U - Automatic vertical collimator

Info

Publication number: CN210513149U
Application number: CN201922009893.7U
Authority: CN
Inventors: 张晖; 刘进军; 耿伟杰; 张建麟
Original assignee: Suzhou Industrial Park Dexin Precision Instrument Co Ltd
Current assignee: Suzhou Industrial Park Dexin Precision Instrument Co Ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-05-12
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to the technical field of engineering measurement, in particular to an automatic vertical collimator, which comprises a top plate, wherein the bottom end of the top plate is provided with a groove, the inner side of the groove is provided with a ball, the lower side of the ball is provided with a balancing weight, a connecting rod is fixedly connected between the balancing weight and the ball, the bottom of the balancing weight is connected with a bolt and is provided with a collimator body, and the bottom of the top plate is hinged with a plurality of supporting legs. The accuracy of the device measurement is improved.

Description

Automatic vertical collimator

Technical Field

The utility model relates to an engineering survey technical field specifically is an automatic vertical collimator.

Background

A plummet, as the name implies, is an instrument that determines plumb direction. The vertical collimator is an optical instrument which gives a vertical straight line by taking a gravity line as a reference and can be used for point position transfer of a plumb line, vertical transfer of an azimuth, measurement of a small horizontal deviation relative to the plumb line and measurement of a vertical profile of an object. The device is mainly used for the construction of high-rise buildings, high towers, chimneys, elevators and large-scale mechanism equipment, the installation of launching traps, launching frames and large-scale cylindrical mechanical equipment, the displacement measurement of dams, project supervision, deformation observation and other occasions.

The prior plumb aligner must strictly level the aligner before plumb aligner operation. Before carrying out the accurate location that hangs down, need earlier assist with the instrument of making level with the appearance flattening of hanging down, or make the level indicating device on the appearance of hanging down through the adjustment and instruct the appearance of hanging down to be in the horizontality, this not only need spend a lot of efforts and time, the degree of accuracy is not high enough moreover, consequently, to above current situation, the urgent need develops an automatic perpendicular appearance that hangs down to overcome not enough in the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic vertical collimator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an automatic perpendicular accurate appearance that hangs down, includes the roof, the roof bottom is provided with the recess, the recess inboard is provided with the ball, the ball downside is provided with the balancing weight, fixed connection is provided with the connecting rod between balancing weight and the ball, balancing weight bottom bolted connection is provided with the accurate body that hangs down, the roof bottom is articulated to be provided with a plurality of supporting legs, accurate body outside fixed connection that hangs down is provided with the splint that are used for fixed supporting leg.

As a further aspect of the present invention: the longitudinal section of the groove is of a circular arc structure.

As a further aspect of the present invention: the top of the left side of the balancing weight is fixedly connected with a bubble level meter.

As a further aspect of the present invention: the supporting leg includes movable rod, bracing piece and stabilizer blade, the movable rod sets up in the roof bottom, the movable rod is articulated with the roof, the quantity of movable rod is three, movable rod downside sliding connection is provided with the bracing piece, be provided with damper between bracing piece and the movable rod, the inboard bottom bolted connection of bracing piece is provided with the motor, motor downside output and threaded rod are connected, threaded rod outside threaded connection is provided with the stabilizer blade, stabilizer blade and bracing piece sliding connection.

As a further aspect of the present invention: the damping mechanism comprises a fixed rod, a sliding block, a first spring and a second spring, the fixed rod is fixedly connected with the bottom of the movable rod, the sliding block is slidably connected with the supporting rod and is arranged on the left side and the right side of the fixed rod, a gear is arranged between the sliding block and the fixed rod in a meshed connection mode, the first spring is fixedly connected with the bottom of the fixed rod, and the second spring is fixedly connected between the top end of the sliding block and the movable rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the automatic perpendicularity of the plumbing instrument body is realized under the action of gravity by arranging the groove, the ball, the connecting rod and the balancing weight, the problems that the existing plumbing instrument needs to be strictly leveled before being used, much labor and time are consumed in the use process, errors easily exist, and the accuracy is not high enough are solved, and by arranging the bubble level meter, people can be assisted to know the leveling condition of the plumbing instrument body, and the accuracy of the device is ensured;

2. by arranging the motor, the threaded rod and the support legs, the angle of the top plate can be adjusted, the situation that the connecting rod and the top plate are clamped is avoided, and the stability of the device is ensured;

3. through setting up damper, can reduce vibrations and measure the influence to the device, improved the device accuracy of measuring.

Drawings

FIG. 1 is a schematic diagram of an automatic vertical collimator.

FIG. 2 is a bottom view of the automatic vertical collimator.

Fig. 3 is a schematic structural diagram at a in fig. 1.

In the figure: 1-top plate, 2-groove, 3-ball, 4-connecting rod, 5-balancing weight, 6-bubble level meter, 7-plumb aligner body, 8-clamping plate, 9-clamping groove, 10-movable rod, 11-supporting rod, 12-motor, 13-threaded rod, 14-supporting foot, 15-clamping block, 16-fixed rod, 17-gear, 18-sliding block, 19-first spring and 20-second spring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, in the embodiment of the present invention, an automatic vertical collimator includes a top plate 1, a groove 2 is disposed at the bottom end of the top plate 1, a ball 3 is disposed inside the groove 2, a balancing weight 5 is disposed under the ball 3, a connecting rod 4 is fixedly connected between the balancing weight 5 and the ball 3, a collimator body 7 is disposed at the bottom of the balancing weight 5 through a bolt connection, a plurality of support legs are hinged at the bottom of the top plate 1, a clamp plate 8 for fixing the support legs is fixedly connected at the outer side of the collimator body 7, and automatic vertical of the collimator body 7 is realized under the action of gravity by disposing the groove 2, the ball 3, the connecting rod 4 and the balancing weight 5, so that the problem that the existing collimator must strictly level the collimator itself before use and consume much manpower and time during use is solved, and the problems of easy error and insufficient accuracy exist.

Example 2

In this embodiment, the longitudinal section of the groove 2 is an arc-shaped structure.

In this embodiment, 5 left sides top fixed connection of balancing weight is provided with bubble spirit level 6, through setting up bubble spirit level 6, can assist people to know the flattening condition of plumb accurate appearance body 7, has guaranteed the degree of accuracy of device.

In this embodiment, the supporting leg includes movable rod 10, bracing piece 11 and stabilizer blade 14, movable rod 10 sets up in 1 bottom of roof, movable rod 10 is articulated with roof 1, the quantity of movable rod 10 is three, movable rod 10 downside sliding connection is provided with bracing piece 11, be provided with damper between bracing piece 11 and the

movable rod

10, 11 inboard bottom bolted connection of bracing piece is provided with motor 12, motor 12 downside output is connected with threaded rod 13, threaded rod 13 outside threaded connection is provided with stabilizer blade 14, stabilizer blade 14 and bracing piece 11 sliding connection through setting up motor 12, threaded rod 13 and stabilizer blade 14, can realize the regulation of roof 1 angle, avoid connecting rod 4 and the emergence of the dead condition of roof 1 card, have guaranteed the stability of device.

In this embodiment, damper includes dead lever 16, slider 18, first spring 19 and

second spring

20, 16 fixed connection of dead lever sets up in movable rod 10 bottom, the dead lever 16 left and right sides all is provided with the slider 18 with bracing piece 11 sliding connection, the meshing is connected between slider 18 and the dead lever 16 and is provided with

gear

17, 16 bottom fixed connection of dead lever is provided with first spring 19, fixed connection is provided with second spring 20 between 18 tops of slider and the movable rod 10, through setting up damper, can reduce vibrations and to the measuring influence of device, has improved the measuring accuracy of device.

In this embodiment, both sides all are provided with fixture block 15 around the bracing piece 11, fixture block 15 and bracing piece 11 sliding connection, be provided with the third spring between fixture block 15 and the

bracing piece

11, 8 inboard sides of splint are provided with the draw-in groove 9 corresponding with fixture block 15, through setting up splint 8, can fix the supporting leg when not using the device, facilitate depositing of device.

In this embodiment, 11 top inboards of bracing piece are provided with the spacing groove, sliding connection is provided with the stopper with movable rod 10 fixed connection in the spacing groove, fixed connection is provided with the fourth spring between stopper top and the bracing piece 11.

This automatic vertical collimator, through setting up recess 2, ball 3, connecting rod 4 and balancing weight 5, it is perpendicular to realize the automation of vertical collimator body 7 under the action of gravity, it must carry out strict flattening to instrument self earlier to have solved current vertical collimator before using, need consume a lot of manpower and time in the use, and there is the error easily, the problem that the accuracy is not high enough, through setting up bubble spirit level 6, can assist people to know the flattening condition of vertical collimator body 7, the degree of accuracy of device has been guaranteed, through setting up motor 12, threaded rod 13 and stabilizer blade 14, can realize the regulation of 1 angle of roof, avoid the emergence of the dead condition of connecting rod 4 and 1 card of roof, the stability of device has been guaranteed, through setting up damper, can reduce vibrations to the measured influence of device, the measured accuracy of device has been improved.

The utility model discloses a theory of operation is: during the use, take out the supporting leg from splint 8, prop roof 1, and according to the condition of device slope, adjust the length of each supporting leg, avoid the 1 degree of inclination of roof to be greater than the home range of connecting rod 4, make connecting rod 4 die with roof 1 card, the back of finishing is adjusted, connecting rod 4 is under the effect of balancing weight 5, drive ball 3 at 2 internal rotations of recess, and under the action of gravity, make and hang down accurate appearance body 7 and keep perpendicular, through setting up bubble spirit level 6, can assist people to know the flattening condition of hanging down accurate appearance body 7, the degree of accuracy of device has been guaranteed, the supporting leg inboard is provided with damper, can reduce vibrations and measure the influence to the device, the measuring accuracy of device has been improved.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides an automatic vertical collimator, includes roof (1), its characterized in that, roof (1) bottom is provided with recess (2), recess (2) inboard is provided with ball (3), ball (3) downside is provided with balancing weight (5), fixed connection is provided with connecting rod (4) between balancing weight (5) and ball (3), balancing weight (5) bottom bolted connection is provided with vertical collimator body (7), roof (1) bottom is articulated to be provided with a plurality of supporting legs, vertical collimator body (7) outside fixed connection is provided with splint (8) that are used for fixed supporting leg.

2. The automatic vertical plummet according to claim 1, wherein the longitudinal section of the groove (2) is a circular arc structure.

3. The automatic vertical plummet according to claim 2, wherein a bubble level gauge (6) is fixedly connected to the top of the left side of the counterweight block (5).

4. The automatic vertical plummet according to claim 1, wherein the support leg comprises a movable rod (10), a support rod (11) and support legs (14), the movable rod (10) is arranged at the bottom of the top plate (1), the movable rod (10) is hinged to the top plate (1), the number of the movable rods (10) is three, the support rod (11) is arranged at the lower side of the movable rod (10) in a sliding connection mode, a damping mechanism is arranged between the support rod (11) and the movable rod (10), a motor (12) is arranged at the bottom end of the inner side of the support rod (11) in a bolt connection mode, the output end of the lower side of the motor (12) is connected with a threaded rod (13), the support legs (14) are arranged at the outer side of the threaded rod (13) in a threaded connection mode, and the support legs (14) are in.

5. The automatic vertical plummet according to claim 4, wherein the damping mechanism comprises a fixed rod (16), a sliding block (18), a first spring (19) and a second spring (20), the fixed rod (16) is fixedly connected to the bottom of the movable rod (10), the sliding block (18) slidably connected with the supporting rod (11) is arranged on each of the left side and the right side of the fixed rod (16), a gear (17) is arranged between the sliding block (18) and the fixed rod (16) in a meshing connection mode, the first spring (19) is arranged on the bottom of the fixed rod (16), and the second spring (20) is arranged between the top end of the sliding block (18) and the movable rod (10) in a fixed connection mode.