CN221376548U

CN221376548U - Novel measuring device

Info

Publication number: CN221376548U
Application number: CN202323240351.3U
Authority: CN
Inventors: 赵俊山; 陈思绘; 张硕
Original assignee: Shanghai Qiancheng Architectural Design Co ltd
Current assignee: Shanghai Qiancheng Architectural Design Co ltd
Priority date: 2023-11-30
Filing date: 2023-11-30
Publication date: 2024-07-19
Anticipated expiration: 2033-11-30

Abstract

The utility model discloses a novel measuring device, which comprises a measuring ruler plate, wherein two groups of fixed measuring rods are vertically symmetrically arranged on the surface of the rear side of the measuring ruler plate, the inside of the measuring ruler plate is of a hollow structure, a fixed plate is arranged in the center of the inside of the measuring ruler plate, measuring units are arranged in an array mode at equal intervals in the middle of the fixed plate, each measuring unit comprises a movable measuring rod, a push plate, a first compression spring, a connecting rod, a second compression spring, a pressing plate and a pressure sensor, the connecting rods are arranged in a plurality of sliding holes which are respectively arranged in the array mode at equal intervals in the middle of the fixed plate in a sliding mode.

Description

Novel measuring device

Technical Field

The utility model relates to the technical field of decoration measurement, in particular to a novel measurement device.

Background

With the continuous development of the decoration industry and the increasing requirements of owners on the quality of houses, the flatness of the walls of the houses and the buildings is a very concerned problem of the owners and the decoration team, and the allowable error of the flatness of the walls is specified to be 5-8 mm;

At present, owners or fitment team are when measuring the wall roughness, often use the guiding rule to place on the wall, measure the cubic average value, use the plug gauge to plug into in the gap of guiding rule and wall, observe the gap size to confirm the wall roughness, but this kind of measurement mode, measurement step is comparatively loaded down with trivial details, the wall roughness measuring result is less accurate, and can not be timely discovery have the great wall position of error, for this reason, we have proposed a novel measuring device.

Disclosure of utility model

In view of the problems existing in the prior art, the utility model discloses a novel measuring device, which adopts the technical scheme that the novel measuring device comprises a measuring ruler plate, wherein two groups of fixed measuring rods are symmetrically arranged on the surface of the rear side of the measuring ruler plate up and down, the inside of the measuring ruler plate is of a hollow structure, the center of the inside of the measuring ruler plate is provided with a fixed plate, the middle part of the fixed plate is provided with measuring units in an equidistant array manner, each measuring unit comprises a movable measuring rod, a push plate, a first compression spring, a connecting rod, a second compression spring, a pressing plate and a pressure sensor, the connecting rods are provided with a plurality of connecting rods, the connecting rods are respectively and slidably arranged in sliding holes arranged in the equidistant array in the middle part of the fixed plate, the front end and the rear end of each connecting rod are respectively provided with a push plate, and be located the push pedal of connecting rod rear end respectively with slidable mounting in the through-hole that the equidistance array set up in dipperstick board rear side middle part, the spin is installed in the rear end of removal dipperstick and fixed dipperstick respectively in rolling, the rear side of push pedal is fixed mounting first compression spring and second compression spring respectively, first compression spring suit sets up in the outside of connecting rod respectively, and the top of first compression spring respectively with the rear side fixed surface of fixed plate connected, the other end of second compression spring is provided with the clamp plate respectively, be provided with pressure sensor in the place ahead of clamp plate respectively, pressure sensor is provided with the handle respectively with the inside front side fixed connection of dipperstick board about the front side surface of dipperstick board both ends respectively, the top of dipperstick board is provided with reminds the unit.

As a preferable technical scheme of the utility model, the reminding unit comprises a light shield, an LED lamp and a transparent plate, wherein the light shield is of a trapezoid structure and is fixedly arranged at the center of the top of the measuring ruler plate, the LED lamp is arranged in the light shield, and the transparent plate is fixedly arranged at the front end of the light shield. Through the setting of lens hood, make the LED lamp only can see through the transparent plate and outwards shine, avoid influencing the shiny transmission misjudgement of user to the LED lamp because of reflection of light or other light irradiation's factor, and the setting of LED lamp can in time remind the user under comparatively dark environment.

As a preferable technical scheme of the utility model, the middle part of the handle is respectively provided with a miniature vibration motor. The device can remind users in time in a brighter environment.

As a preferable technical scheme of the utility model, the measuring ruler further comprises a battery box and a mobile power supply, wherein the battery box is arranged at the bottom end of the middle part of the front side surface of the measuring ruler plate, and the mobile power supply is arranged in the battery box.

As a preferable technical scheme of the utility model, a controller is arranged at the top end of the middle part of the front side surface of the measuring ruler plate, the output end of the controller is respectively and electrically connected with the input ends of the miniature vibration motor and the LED lamp, and the input end of the controller is electrically connected with the output end of the mobile power supply.

The utility model has the beneficial effects that: according to the utility model, the measuring ruler plate is pushed against the wall surface to be detected, so that the movable measuring rod is retracted into the measuring ruler plate when pushed, the rolling ball at the rear end of the fixed measuring rod and the rolling ball at the rear end of the movable measuring rod are simultaneously contacted with the wall surface, and the movable measuring rod is contacted with the pressure sensor through the connecting rod, the push plate, the second compression spring and the pressing plate, so that the pressure sensor can detect the movable fluctuation pressure of the movable measuring rod in real time, when the measuring ruler plate is moved to the wall surface part with larger wall surface flatness error, the controller starts the miniature vibration motor and the LED lamp when the pressure value sensed by the pressure sensor is changed greatly, and therefore, a user can find the part of which the wall surface flatness does not accord with the regulation in time in a bright or dark environment;

To sum up, this novel measuring device, measuring step is simple convenient, convenient operation, through remove the dipperstick board on the wall of measuring, can improve the testing result of the whole roughness of wall greatly to, through the setting of miniature vibrations motor and LED lamp, can in time remind the user to discover the position that the wall roughness does not accord with the regulation in comparatively bright or dark environment.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic view of a partial cross-sectional structure of the present utility model;

Fig. 5 is a schematic view of a partial enlarged structure of the present utility model at a.

In the figure: the measuring device comprises a measuring ruler plate 1, a fixed plate 2, a controller 3, a fixed measuring rod 4, a measuring unit 5, a movable measuring rod 51, a push plate 52, a first compression spring 53, a connecting rod 54, a second compression spring 55, a pressing plate 56, a pressure sensor 57, a rolling ball 6, a handle 7, a miniature 8 vibration motor, a reminding unit 9, a light shield 91, an LED lamp 92, a transparent plate 93, a power supply box 10 and a movable power supply 11.

Detailed Description

Example 1

As shown in fig. 1 to 5, the utility model discloses a novel measuring device, which adopts the technical scheme that the novel measuring device comprises a measuring ruler plate 1, wherein two groups of fixed measuring rods 4 are symmetrically arranged on the upper and lower surfaces of the rear side of the measuring ruler plate 1, the inside of the measuring ruler plate 1 is of a hollow structure, a fixed plate 2 is arranged at the center of the inside of the measuring ruler plate 1, measuring units 5 are arranged in an equidistant array in the middle of the fixed plate 2, each measuring unit 5 comprises a movable measuring rod 51, a push plate 52, a first compression spring 53, a connecting rod 54, a second compression spring 55, a pressing plate 56 and a pressure sensor 57, a plurality of connecting rods 54 are arranged, the connecting rods 54 are respectively and slidably arranged in slide holes arranged in the equidistant array in the middle of the fixed plate 2, The front end and the rear end of the connecting rod 54 are respectively provided with a push plate 52, the push plates 52 positioned at the rear end of the connecting rod 54 are respectively fixedly connected with the movable measuring rods 51 which are slidably arranged in through holes which are equidistantly arranged in the middle of the rear side of the measuring ruler plate 1, the rear ends of the movable measuring rods 51 and the fixed measuring rods 4 are respectively provided with rolling balls 6 in a rolling way, the rolling balls 6 can reduce static friction force between the fixed measuring rods 4 and the movable measuring rods 51 and the wall surface, the rear side of the push plates 52 is respectively fixedly provided with a first compression spring 53 and a second compression spring 55, the first compression springs 53 are respectively sleeved on the outer sides of the connecting rods 54, the tops of the first compression springs 53 are respectively fixedly connected with the rear side surface of the fixed plate 2, The other end of the second compression spring 55 is respectively provided with a pressing plate 56, the right front of the pressing plate 56 is respectively provided with a pressure sensor 57, the pressure sensor 57 is respectively fixedly connected with the inner front side of the measuring scale plate 1, the left and right ends of the front side surface of the measuring scale plate 1 are respectively provided with a handle 7, when the measuring scale plate 1 is pushed against a wall surface to be detected, the movable measuring rod 51 is retracted into the measuring scale plate 1 when being pushed, the rolling ball 6 at the rear end of the fixed measuring rod 4 and the rolling ball 6 at the rear end of the movable measuring rod 51 are simultaneously contacted with the wall surface, the movable measuring rod 51 extrudes the first compression spring 53 through the pushing plate 52, Because the push plate 52 at the front end of the connecting rod 54 is connected with the pressing plate 56 through the second compression spring 55, the connecting rod 54 transmits the received pressure to the pressure sensor 57 through the second compression spring 55 and the pressing plate 56, the middle part of the handle 7 is respectively provided with the miniature vibration motor 8, the top of the measuring ruler plate 1 is provided with the reminding unit 9, the reminding unit 9 comprises a light shield 91, an LED lamp 92 and a transparent plate 93, the light shield 91 is of a trapezoid structure, the light shield 91 is fixedly arranged at the center of the top of the measuring ruler plate 1, the LED lamp 92 is arranged in the light shield 91, the transparent plate 93 is fixedly arranged at the front end of the light shield 91, the battery box 10 and the mobile power supply 11 are also included, The battery box 10 is arranged at the bottom end of the middle part of the front side surface of the measuring ruler plate 1, the mobile power supply 11 is arranged in the battery box 10, the controller 3 is arranged at the top end of the middle part of the front side surface of the measuring ruler plate 1, the output end of the controller 3 is respectively and electrically connected with the miniature vibration motor 8 and the input end of the LED lamp 92, the input end of the controller 3 is electrically connected with the output end of the mobile power supply 11, when encountering a wall surface part with gradient, namely the larger wall surface flatness error, the rolling ball 6 at the rear end of the mobile measuring rod 51 can always keep contact with the wall surface under the action of the first compression spring 53, but along with the movement fluctuation of the mobile measuring rod 51 under the action of the second compression spring 55, When the pressure value sensed by the pressure sensor 57 changes greatly, the pressure sensor 57 sends a signal to the controller 3 to enable the controller 3 to start the micro vibration motor 8 and the LED lamp 92 to control, so that a user is reminded of finding out a position where the flatness of the wall surface does not meet the regulation in time.

The working principle of the utility model is as follows: when the flatness of the wall surface is measured, the measuring scale plate 1 is pushed against the wall surface to be measured by grasping the handle 7 with both hands of a user, and the rolling ball 6 at the rear end of the movable measuring rod 51 is brought into contact with the wall surface, the movable measuring rod 51 slides inward along the through hole at the rear side of the measuring scale plate 1 when pushed, when the movable measuring rod 51 is retracted into the inside of the measuring scale plate 1, the rolling ball 6 at the rear end of the fixed measuring rod 4 and the rolling ball 6 at the rear end of the movable measuring rod 51 are brought into contact with the wall surface at the same time, and the movable measuring rod 51 presses the first compression spring 53 through the push plate 52, so that the connecting rod 54 slides toward the inner front end of the measuring scale plate 1 along the slide hole on the fixed plate 2, since the push plate 52 at the front end of the connecting rod 54 is connected with the pressing plate 56 through the second compression spring 55, the pressure received by the connecting rod 54 is transmitted to the pressure sensor 57 through the second compression spring 55 and the pressing plate 56, at this time, the pressure sensor 57 detects the magnitude of the pressing force received by the movable measuring rod 51, when the measuring scale plate 1 on the wall surface is moved and a wall surface part with a gradient, namely, a wall surface flatness error is large is encountered, the rolling ball 6 at the rear end of the movable measuring rod 51 can always keep in contact with the wall surface under the acting force of the first compression spring 53, but along with the movement of the movable measuring rod 51, the pressure magnitude of the pressing plate 56 sensed by the pressure sensor 57 is changed under the action of the second compression spring 55, when the pressure magnitude sensed by the pressure sensor 57 is changed greatly, the pressure sensor 57 sends a signal to the controller 3, so that the controller 3 starts the micro vibration motor 8 and the LED lamp 92 to control, and vibration is generated by the micro vibration motor 8, the user can find the part of the wall surface, which does not meet the regulation, in time in the daytime or in a brighter environment, and flash through the LED lamp 92, so that the user can find the part of the wall surface, which does not meet the regulation, in time in the evening or in a darker environment.

The circuit connection related to the utility model is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. The utility model provides a novel measuring device, its characterized in that, including dipperstick board (1), the rear side surface of dipperstick board (1) is provided with two sets of fixed measuring rod (4) from top to bottom symmetry, the inside of dipperstick board (1) is hollow structure, the inside center of dipperstick board (1) is provided with fixed plate (2), the equidistant array in middle part of fixed plate (2) is provided with measuring unit (5), measuring unit (5) contain removal measuring rod (51), push pedal (52), first compression spring (53), connecting rod (54), second compression spring (55), clamp plate (56) and pressure sensor (57), connecting rod (54) are provided with a plurality of, connecting rod (54) slidable mounting is in the slide hole that the equidistant array set up in the middle part of fixed plate (2) respectively, the front end and the rear end of connecting rod (54) are provided with push pedal (52) respectively, and be located push pedal (52) of connecting rod (54) rear end respectively with slidable mounting in the through-hole that the measurement rod (51) that the through-hole that the middle part set up in the rear side of dipperstick board (1) moved, connecting rod (51) are provided with rolling ball (6) respectively, the utility model discloses a measuring scale board, including fixed plate (1), fixed plate (2), push pedal (52), first compression spring (53) of rear side fixed mounting respectively and second compression spring (55), first compression spring (53) suit sets up the outside at connecting rod (54) respectively, and the top of first compression spring (53) is connected with the rear side surface fixed of fixed plate (2) respectively, the other end of second compression spring (55) is provided with clamp plate (56) respectively, be provided with pressure sensor (57) directly over clamp plate (56) respectively, pressure sensor (57) respectively with the inside front side fixed connection of measuring scale board (1), both ends are provided with handle (7) about the front side surface of measuring scale board (1) respectively, the top of measuring scale board (1) is provided with warning unit (9).

2. A novel measuring device according to claim 1, characterized in that: the reminding unit (9) comprises a light shield (91), an LED lamp (92) and a transparent plate (93), wherein the light shield (91) is of a trapezoid structure, the light shield (91) is fixedly installed at the center of the top of the measuring ruler plate (1), the LED lamp (92) is arranged in the light shield (91), and the transparent plate (93) is fixedly installed at the front end of the light shield (91).

3. A novel measuring device according to claim 1, characterized in that: the middle part of the handle (7) is respectively provided with a miniature vibration motor (8).

4. A novel measuring device according to claim 1, characterized in that: the measuring ruler further comprises a battery box (10) and a mobile power supply (11), wherein the battery box (10) is arranged at the bottom end of the middle of the front side surface of the measuring ruler plate (1), and the mobile power supply (11) is arranged in the battery box (10).

5. A novel measuring device according to claim 1, characterized in that: the measuring ruler is characterized in that a controller (3) is arranged at the top end of the middle of the front side surface of the measuring ruler plate (1), the output end of the controller (3) is electrically connected with the input ends of the miniature vibration motor (8) and the LED lamp (92) respectively, and the input end of the controller (3) is electrically connected with the output end of the mobile power supply (11).