CN210922584U

CN210922584U - Measuring scale

Info

Publication number: CN210922584U
Application number: CN202020061382.XU
Authority: CN
Inventors: 吴继东; 毕政文
Original assignee: Individual
Current assignee: Liaoning Institute Of Geology And Mineral Resources Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-07-03
Anticipated expiration: 2030-01-13

Abstract

The utility model relates to a measuring scale, which comprises a shell, wherein the left end of the shell is fixedly connected with a mounting groove, the mounting groove is rotationally connected with an auxiliary support plate, the bottom of the shell is provided with a first scale line, the shell is provided with a micro motor, the right end of the shell is fixedly connected with a protective groove, the left end of the inner cavity of the shell is fixedly connected with an L-shaped balancing weight, the right side of the L-shaped balancing weight is provided with a rotating wheel, the outer side of the rotating wheel is sleeved with a measuring scale plate, the right side of the rotating wheel is provided with a rotating gear, the rotating gear is fixedly connected with the rotating shaft of the micro motor, the bottom of the rotating gear is meshed and connected with the measuring scale plate, the utility model is provided with the micro motor, the measuring scale plate is driven to rotate by the micro motor, the rotating gear is driven, the measuring ruler plate can be prevented from being automatically withdrawn, the fixing effect is achieved, and the measuring is more convenient.

Description

Measuring scale

Technical Field

The utility model relates to a measure scale belongs to measuring equipment technical field.

Background

The ruler is a rod with scales, is used for measuring the vertical distance from a point on the ground to the horizontal sight of a measurer, is a standard tool for measuring objects, is long in length generally, and therefore people invent a foldable ruler, so that the foldable ruler is convenient to carry, but the foldable ruler is usually manually drawn out when in use, is troublesome, and is inconvenient for constructors to carry out quick measurement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a measure scale, through being equipped with micro motor, drive the running gear through micro motor and rotate for stretch out in the measure scale board follow casing, be convenient for measure, be equipped with the tooth's socket on measuring the scale board simultaneously, can prevent to measure the automatic effect of withdrawing of scale board, play fixed effect, it is more convenient to make the measurement, in order 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 a measure scale, includes the casing, the left end fixedly connected with mounting groove of casing, the mounting groove internal rotation is connected with the auxiliary supporting board, the bottom of casing is equipped with first scale line, install micro motor on the casing, the right-hand member fixedly connected with guard slot of casing, the inner chamber left end fixedly connected with L type balancing weight of casing, the right-hand rotation wheel that is equipped with of L type balancing weight, the outside cover of rotating the wheel is equipped with measures the chi board, the right-hand slewing gear that is equipped with of rotation wheel, slewing gear and micro motor's axis of rotation fixed connection, slewing gear's bottom is connected with the meshing of measuring chi board, slewing gear's top is equipped with the battery, the inner chamber right-hand member of casing is equipped with the light, the outside surface mounting of casing has.

Furthermore, the first scale marks are consistent with the length of the shell, and the auxiliary supporting plates are symmetrically arranged on two sides of the shell.

Furthermore, the auxiliary supporting plate is fixedly connected with a buckle, the shell is provided with a corresponding clamping groove, and the auxiliary supporting plate is connected in the clamping groove of the shell through the buckle.

Furthermore, the rotating wheel is rotatably connected to the inner cavity of the shell through a rotating shaft, and the rotating wheel is arranged at the lower center of the shell.

Further, the storage battery is connected with the micro motor and the illuminating lamp through wires respectively, and protective covers are arranged on the outer sides of the micro motor and the illuminating lamp.

Furthermore, a second scale mark and a tooth groove are respectively arranged on the measuring ruler plate, and the measuring ruler plate is in meshed connection with the rotating gear through the tooth groove.

The utility model has the advantages that:

1. the micro motor is arranged, and the rotating gear is driven to rotate by the micro motor, so that the measuring ruler plate extends out of the shell, and the measurement is convenient;

2. the tooth grooves are formed in the measuring ruler plate, so that the measuring ruler plate can be prevented from being automatically withdrawn, a fixing effect is achieved, and the measurement is more convenient;

3. through being equipped with L type balancing weight and auxiliary stay board, can make things convenient for the measurement scale to stand automatically, reduce the people for supporting, install the light at the right-hand member of casing simultaneously, the surveying personnel of being convenient for carries out reading, convenient and practical.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the overall structure of a measuring scale according to the present invention;

fig. 2 is a schematic view of an internal structure of a measuring scale according to the present invention;

fig. 3 is a top view of a measurement scale of the present invention;

fig. 4 is a schematic diagram of a measuring ruler plate structure of the measuring ruler of the present invention;

reference numbers in the figures: 1. a housing; 2. mounting grooves; 3. an auxiliary support plate; 4. a first scale mark; 5. a micro motor; 6. a protective bath; 7. an L-shaped balancing weight; 8. a rotating wheel; 9. a measuring ruler plate; 10. a rotating gear; 11. a storage battery; 12. an illuminating lamp; 13. a second scale mark; 14. a tooth socket; 15. a limiting plate; 16. a switch; 17. a button; 18. a level gauge.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution:

a measuring scale comprises a shell 1, wherein the left end of the shell 1 is fixedly connected with a mounting groove 2, an auxiliary supporting plate 3 is rotationally connected in the mounting groove 2, the auxiliary supporting plate 3 can be turned over when height measurement is carried out, so that the scale stands, and measurement is more convenient, a first scale mark 4 is arranged at the bottom of the shell 1 and used for measuring shorter length, a micro motor 5 is arranged on the shell 1, a protection groove 6 is fixedly connected at the right end of the shell 1 to prevent sundries from entering the shell 1 when the measuring scale plate 9 is recovered, an L-shaped balancing weight 7 is fixedly connected at the left end of an inner cavity of the shell 1 and can facilitate the measuring scale to stand automatically and reduce artificial holding, a rotating wheel 8 is arranged at the right side of the L-shaped balancing weight 7, a measuring scale plate 9 is sleeved at the outer side of the rotating wheel 8, and a rotating gear 10 is arranged at the right side of, the rotation gear 10 is connected with micro motor 5's axis of rotation fixed connection, the bottom and the measuring ruler board 9 meshing of rotation gear 10 are connected, the top of rotation gear 10 is equipped with battery 11 for provide the electric quantity, the inner chamber right-hand member of casing 1 is equipped with light 12, and the surveying staff of being convenient for carries out the reading, the outside surface mounting of casing 1 has spirit level 18, and the scale keeps the level when measuring, reduces the error.

More specifically, the first scale marks 4 are the same as the length of the casing 1, the auxiliary support plates 3 are symmetrically arranged on two sides of the casing 1, the auxiliary support plates 3 are fixedly connected with buckles, corresponding clamping grooves are formed in the casing 1, the auxiliary support plates 3 are connected in the clamping grooves of the casing 1 through the buckles, the auxiliary support plates 3 are limited when not in use, the rotating wheels 8 are rotatably connected to an inner cavity of the casing 1 through rotating shafts, the rotating wheels 8 are arranged at positions lower than the center of the casing 1, the storage battery 11 is respectively connected with the micro motor 5 and the illuminating lamp 12 through wires, protective covers are respectively arranged on the outer sides of the micro motor 5 and the illuminating lamp 12, the measuring ruler plate 9 is respectively provided with second scale marks 13 and tooth grooves 14, the measuring ruler plate 9 is meshed with the rotating gear 10 through the tooth grooves 14, and the rotating gear 10 is driven by the micro motor 5 to rotate, the rotating gear 10 is meshed with a tooth groove 14 in the measuring ruler plate 9 to drive the measuring ruler plate 9 to extend out of the shell 1, so that measurement is facilitated, meanwhile, the rotating gear 10 is meshed with the tooth groove 14 in the measuring ruler plate 9, the measuring ruler plate 9 can be prevented from being automatically withdrawn, a fixing effect is achieved, and measurement is more convenient.

Example 2:

as shown in fig. 3 and 4, the right-hand member fixedly connected with limiting plate 15 of measuring chi board 9, the export of measuring chi board 9 is seted up to the right-hand member of casing 1, limiting plate 15's width is wider than the export of measuring chi board 9, can prevent to bring measuring chi board 9 into inside the casing 1, influences the measurement of measuring the scale, switch 16 is installed to top one side of casing 1, button 17 is installed to the top opposite side of casing 1, switch 16 is used for opening and closing of light 12, button 17 is used for controlling the flexible and recovery of measuring chi board 9.

The utility model discloses the theory of operation: when using time to measure the scale, through button 17 control micro motor 5, drive rotating gear 10 through micro motor 5 and rotate, rotating gear 10 through with measure tooth's socket 14 meshing on the chi board 9, it stretches out from casing 1 to drive and measure chi board 9, be convenient for measure, rotating gear 10 meshes with tooth's socket 14 on measuring chi board 9 simultaneously, can prevent to measure chi board 9 and withdraw automatically, play fixed effect, it is more convenient to make the measurement, casing 1's inner chamber left end is equipped with L type balancing weight 7 and rotates in casing 1's the outside and be connected with auxiliary supporting plate 3, can make things convenient for the automatic stand of measurement scale, it is artificially supported to reduce, it is more convenient when horizontal and vertical measurement, install light 12 at casing 1's right-hand member simultaneously, the mapping personnel of being convenient for carry out the reading, and is convenient and practical.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. A measuring scale comprising a housing (1), characterized in that: the left end of the shell (1) is fixedly connected with a mounting groove (2), an auxiliary supporting plate (3) is rotationally connected in the mounting groove (2), first scale marks (4) are arranged at the bottom of the shell (1), a micro motor (5) is installed on the shell (1), a protective groove (6) is fixedly connected at the right end of the shell (1), an L-shaped balancing weight (7) is fixedly connected at the left end of an inner cavity of the shell (1), a rotating wheel (8) is arranged at the right side of the L-shaped balancing weight (7), a measuring scale plate (9) is sleeved on the outer side of the rotating wheel (8), a rotating gear (10) is arranged at the right side of the rotating wheel (8), the rotating gear (10) is fixedly connected with the rotating shaft of the micro motor (5), the bottom of the rotating gear (10) is meshed with the measuring scale plate (9), a storage battery (11) is arranged above the rotating gear (, the right end of the inner cavity of the shell (1) is provided with an illuminating lamp (12), and the outer side surface of the shell (1) is provided with a level gauge (18).

2. A measurement scale according to claim 1, wherein: the length of the first scale marks (4) is consistent with that of the shell (1), and the auxiliary supporting plates (3) are symmetrically arranged on two sides of the shell (1).

3. A measurement scale according to claim 1, wherein: fixedly connected with buckle on the auxiliary supporting plate (3), seted up corresponding draw-in groove on casing (1), auxiliary supporting plate (3) are connected in the draw-in groove of casing (1) through the buckle.

4. A measurement scale according to claim 1, wherein: the rotating wheel (8) is rotatably connected to the inner cavity of the shell (1) through a rotating shaft, and the rotating wheel (8) is arranged at the lower center of the shell (1).

5. A measurement scale according to claim 1, wherein: the storage battery (11) is connected with the micro motor (5) and the illuminating lamp (12) through wires respectively, and protective covers are arranged on the outer sides of the micro motor (5) and the illuminating lamp (12).

6. A measurement scale according to claim 1, wherein: the measuring ruler plate (9) is provided with second scale marks (13) and a tooth groove (14) respectively, and the measuring ruler plate (9) is meshed and connected with the rotating gear (10) through the tooth groove (14).