CN216448849U

CN216448849U - Highway engineering is monitored and is used range unit

Info

Publication number: CN216448849U
Application number: CN202121708927.2U
Authority: CN
Inventors: 刘宇佳
Original assignee: China Railway Wuhan Bridge Engineering Consultancy and Supervision Co Ltd
Current assignee: China Railway Wuhan Bridge Engineering Consultancy and Supervision Co Ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-05-06
Anticipated expiration: 2031-07-26

Abstract

The utility model relates to the technical field of highway engineering, in particular to a distance measuring device for supervising highway engineering, which comprises a distance measuring instrument body and a bottom plate, wherein the bottom plate is fixedly connected with a mounting plate through a support rod, the mounting plate is provided with a mounting groove and a rotating hole, the rotating hole is internally and rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a first conical gear, the first conical gear is meshed with a second conical gear, one end of the second conical gear is fixedly connected with a connecting shaft, the distance measuring instrument body is arranged on the connecting shaft, the distance measuring instrument body is rotatably connected with a groove adjusting plate through two shafts, a sun shield is fixedly connected on the groove adjusting plate, and an electric push rod is arranged on the distance measuring instrument body through a fixing block, so that eyes of constructors are prevented from being uncomfortable due to the irradiation of strong sunlight, errors during measurement are reduced, and the angle of the distance measuring instrument is convenient for users to adjust according to actual requirements, the effect of lower limitation of use.

Description

Highway engineering is monitored and is used range unit

Technical Field

The utility model relates to the technical field of highway engineering, in particular to a distance measuring device for highway engineering supervision.

Background

As is well known, distance measurement refers to the work of measuring the length of a two-point connecting line on the ground, and usually requires the measurement of a horizontal distance, i.e., the length of the two-point connecting line projected on a certain level, which is one of the elements for determining the plane position of ground points, and is one of the most basic tasks in the measurement work.

Through the retrieval, chinese patent application number is CN 202021725492.8's utility model discloses a distance measuring device is used in highway engineering supervision, it roughly includes the distancer body, one side of distancer body is provided with the eyepiece, and the opposite side of distancer body is provided with objective, the last fixed surface of distancer body has the handle, moreover, the steam generator is simple in structure, convenient to use person operates, before using this device range finding, can fix distancer and second connecting seat mutually fast, then according to user's height or use situation, adjust the whole length of first landing leg and second landing leg, make the user more comfortable in the measurement process, more enough guarantee measuring result's reliability.

Although the height can be adjusted according to the needs of the user, the eyes of the constructor are irradiated by the strong light of the sun for a long time, so that the eyes of the constructor are uncomfortable, the measured data error is large, and when the distance measuring instrument is fixed at a required position, the angle of the distance measuring instrument is inconvenient for the user to adjust according to the actual requirements, and the use limitation is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the distance measuring device for road engineering supervision, which can prevent the eyes of constructors from being discomfortable due to the irradiation of strong sunlight, further reduce the error during measurement, facilitate the adjustment of a user according to the actual requirement and has lower use limitation.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a highway engineering is prison reason and is used range unit, including distancer body and bottom plate, the bottom plate passes through bracing piece fixedly connected with mounting panel, mounting groove and rotation hole have been seted up on the mounting panel, it is connected with the axis of rotation to rotate downthehole the rotation, the first conical gear of one end fixedly connected with of axis of rotation, first conical gear meshing has second conical gear, the one end fixedly connected with connecting axle of second conical gear, the one end of connecting axle runs through the mounting panel and extends to the outside, the distancer body is installed on the connecting axle, and rotate through two axles on the distancer body and be connected with the recess regulating plate, fixedly connected with sunshading board on the recess regulating plate, install electric putter through the fixed block on the distancer body, the spout has been seted up on the recess regulating plate, sliding connection has the slider in the spout, it is connected with electric putter's output through the axle on the slider rotates.

Preferably, the other end of the rotating shaft is fixedly connected with a turntable, a threaded hole is formed in the turntable, a screw rod is connected in the threaded hole through threads, one end of the screw rod is fixedly connected with a friction plate, and the other end of the screw rod is fixedly connected with a rotating rod.

Further, the equal fixedly connected with of bottom four corners department of bottom plate increases the seat, increases and has seted up the adjustment tank on the seat, installs electronic jar in the adjustment tank, the output fixedly connected with universal wheel of electronic jar.

Still further, a plurality of iron cones are fixedly connected to the heightening seat.

As a further scheme of the scheme, a plurality of reinforcing rods are fixedly connected to the bottom plate, and the other ends of the reinforcing rods are fixedly connected with the supporting rods.

As a further aspect of the present invention, the rotation hole is connected to the rotation shaft through a bearing.

(III) advantageous effects

Compared with the prior art, the utility model provides a distance measuring device for road engineering supervision, which has the following beneficial effects:

1. this highway engineering is monitored and is used range unit, through the cooperation of electric putter and slider, can make the recess regulating plate rotate, the recess regulating plate drives the sunshading board and rotates, and then can adjust the coverage of sunshading board according to the angle of shining of sun, prevent that constructor's eye is by the strong light irradiation and uncomfortable, and then reduce the error when measuring.

2. This highway engineering is monitored and is used range unit, through the cooperation of axis of rotation, first bevel gear, second bevel gear and connecting axle, and then can drive the distancer body and rotate, and then the angle person of facilitating the use of distancer body adjusts according to the requirement of reality, and the use limitation is lower.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

FIG. 4 is an enlarged partial view of FIG. 1 at C;

FIG. 5 is a left side view structural diagram of the rangefinder body, the groove adjustment plate, and the visor of the present invention.

In the figure: 1. a rangefinder body; 2. a base plate; 3. a support bar; 4. mounting a plate; 5. a rotating shaft; 6. a first bevel gear; 7. a second bevel gear; 8. a connecting shaft; 9. a groove adjusting plate; 10. a sun visor; 11. a fixed block; 12. an electric push rod; 13. a slider; 14. a turntable; 15. a screw; 16. a friction plate; 17. a rotating rod; 18. a heightening seat; 19. an electric cylinder; 20. a universal wheel; 21. an iron cone; 22. a reinforcing bar; 23. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, a distance measuring device for road engineering supervision comprises a distance measuring instrument body 1 and a bottom plate 2, wherein four corners of the bottom end of the bottom plate 2 are fixedly connected with a heightening seat 18, the heightening seat 18 is provided with an adjusting groove, an electric cylinder 19 is installed in the adjusting groove, an output end of the electric cylinder 19 is fixedly connected with a universal wheel 20, the bottom plate 2 can be conveniently moved by a user through the matching of the electric cylinder 19 and the universal wheel 20, the heightening seat 18 is fixedly connected with a plurality of iron cones 21, the stability of the bottom plate 2 can be improved through the iron cones 21, the bottom plate 2 is fixedly connected with a mounting plate 4 through a support rod 3, the bottom plate 2 is fixedly connected with a plurality of reinforcing rods 22, the other ends of the reinforcing rods 22 are fixedly connected with the support rod 3, the stability of the support rod 3 can be improved through the reinforcing rods 22, the mounting plate 4 is provided with a mounting groove and a rotating hole, the rotating shaft 5 is rotatably connected in the rotating hole, rotation hole and axis of rotation 5 pass through bearing 23 and are connected, the slew rate of 5 of axis of rotation can be increased through bearing 23, the first conical gear 6 of one end fixedly connected with of axis of rotation 5, first conical gear 6 meshes there is second conical gear 7, the one end fixedly connected with connecting axle 8 of second conical gear 7, the one end of connecting axle 8 runs through mounting panel 4 and extends to the outside, distancer body 1 is installed on connecting axle 8, through axis of rotation 5, first conical gear 6, the cooperation of second conical gear 7 and connecting axle 8, and then can drive distancer body 1 and rotate, and then the angle convenient to use person of distancer body 1 adjusts according to the requirement of reality, the use limitation is lower.

It should be further noted that the other end of the rotating shaft 5 is fixedly connected with a rotating disc 14, the rotating disc 14 is provided with a threaded hole, the threaded hole is connected with a screw 15 through a thread, one end of the screw 15 is fixedly connected with a friction plate 16, the other end of the screw 15 is fixedly connected with a rotating rod 17, the rotating shaft 5 can be rotated by a user conveniently through the rotating disc 14, the angle of the range finder body 1 can be conveniently fixed by the user through the cooperation of the screw 15, the rotating rod 17 and the friction plate 16, a groove adjusting plate 9 is rotatably connected on the range finder body 1 through two shafts, a sun shield 10 is fixedly connected on the groove adjusting plate 9, an electric push rod 12 is installed on the range finder body 1 through a fixed block 11, a sliding groove is formed on the groove adjusting plate 9, a sliding block 13 is slidably connected in the sliding groove, the sliding block 13 is rotatably connected with the output end of the electric push rod 12 through a shaft, and the electric push rod 12 is matched with the sliding block 13, can make recess regulating plate 9 rotate, recess regulating plate 9 drives sunshading board 10 and rotates, and then can adjust the coverage of sunshading board 10 according to the shining angle of sun, prevents that constructor's eye from being discomfortable by the strong light irradiation of sun, and then reduces the error when measuring.

Electric putter 12 and electric jar 19 in this embodiment are the well-known conventional equipment of the skilled person in the art of purchasing on the market, customize or carry out the chooseing of model according to actual demand, we only use it in this patent, do not improve its structure and function, its settlement mode, mounting means and electric connection mode, to the skilled person in this field, as long as debug the operation according to the requirement of its service description, no longer describe it here, and electric putter 12 and electric jar 19 all are provided with rather than supporting control switch, control switch's mounted position is selected according to actual use demand, it can to be convenient for operating personnel to carry out operation control.

In summary, the working principle and working process of the distance measuring device for road engineering supervision are that when in use, the distance measuring device for road engineering supervision is firstly placed at a place needing to be used, when the angle of the sun visor 10 needs to be adjusted, a user can open the electric push rod 12, the output end of the electric push rod 12 drives the slide block 13 to move, the slide block 13 drives the groove adjusting plate 9 to rotate, the groove adjusting plate 9 drives the sun visor 10 to rotate, and then adjust the shading scope of sunshading board 10, when the angle of distancer body 1 was adjusted to needs, the rotatable carousel 14 of user, carousel 14 drive axis of rotation 5 and rotate, and axis of rotation 5 drives first conical gear 6 and rotates, and first conical gear 6 drives second conical gear 7 and rotates, and second conical gear 7 drives connecting axle 8 and rotates, and connecting axle 8 drives distancer body 1 and rotates, and the angle of adjusting distancer body 1 can.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a highway engineering is range unit for supervision, includes distancer body (1) and bottom plate (2), its characterized in that: the bottom plate (2) is fixedly connected with a mounting plate (4) through a support rod (3), the mounting plate (4) is provided with a mounting groove and a rotating hole, the rotating hole is internally and rotatably connected with a rotating shaft (5), one end of the rotating shaft (5) is fixedly connected with a first bevel gear (6), the first bevel gear (6) is meshed with a second bevel gear (7), one end of the second bevel gear (7) is fixedly connected with a connecting shaft (8), one end of the connecting shaft (8) penetrates through the mounting plate (4) and extends to the outside, a range finder body (1) is arranged on the connecting shaft (8), a groove adjusting plate (9) is rotatably connected on the range finder body (1) through two shafts, a sun shield (10) is fixedly connected on the groove adjusting plate (9), an electric push rod (12) is arranged on the range finder body (1) through a fixing block (11), and a sliding groove is formed in the groove adjusting plate (9), the sliding chute is internally connected with a sliding block (13) in a sliding way, and the sliding block (13) is rotationally connected with the output end of the electric push rod (12) through a shaft.

2. A distance measuring device for road engineering supervision according to claim 1, characterized in that: the other end fixedly connected with carousel (14) of axis of rotation (5), set up threaded hole on carousel (14), threaded hole has screw rod (15) through threaded connection, the one end fixedly connected with friction plate (16) of screw rod (15), the other end fixedly connected with bull stick (17) of screw rod (15).

3. A distance measuring device for road engineering supervision according to claim 2, characterized in that: the bottom four corners of bottom plate (2) all fixedly connected with increase seat (18), have seted up the adjustment tank on increasing seat (18), install electronic jar (19) in the adjustment tank, the output fixedly connected with universal wheel (20) of electronic jar (19).

4. A distance measuring device for road engineering supervision according to claim 3, characterized in that: a plurality of iron cones (21) are fixedly connected to the heightening seat (18).

5. A distance measuring device for road engineering supervision according to claim 4, characterized in that: a plurality of reinforcing rods (22) are fixedly connected to the bottom plate (2), and the other ends of the reinforcing rods (22) are fixedly connected with the supporting rod (3).

6. A distance measuring device for road engineering supervision according to claim 5, characterized in that: the rotating hole is connected with the rotating shaft (5) through a bearing (23).