CN214893165U

CN214893165U - Stable form crack width gauge

Info

Publication number: CN214893165U
Application number: CN202121388501.3U
Authority: CN
Inventors: 周洪芝
Original assignee: Tianjin City Testing Technology Co ltd
Current assignee: Tianjin City Testing Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-26
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a stable form crack width gauge, which comprises a width gauge body, a width gauge bracket and a solar power supply mechanism; the width gauge body is fixedly arranged at the top of the width gauge bracket and used for measuring the width and the length of the crack; the width gauge support comprises a top plate, a conical cavity is fixedly arranged on the bottom surface of the top plate, a bottom plate is fixedly arranged at one end, away from the top plate, of the conical cavity, and heat dissipation strips are uniformly arranged on the lower portion of the annular side surface of the conical cavity; at least three supporting legs are arranged on the bottom surface of the bottom plate and used for adjusting the height of the integral crack width gauge; the solar power supply mechanism is arranged on the width gauge support and used for converting solar energy into electric energy. The utility model discloses a crack width gauge through the supporting leg that sets up, can adjust holistic height through the cylinder, has avoided manual adjustment, and labour saving and time saving has improved the stability when using.

Description

Stable form crack width gauge

Technical Field

The utility model relates to a crack width gauge technical field especially relates to a stable form crack width gauge.

Background

The crack width measuring instrument is a special instrument for detecting the width of cracks and micro defects on the surface in a concrete structure, and can be divided into a long-distance crack width measuring instrument and a short-distance crack width measuring instrument, and the crack width measuring instrument is widely used for quantitative detection of the width of cracks of bridges, tunnels, walls, concrete pavements and the like.

At present, remote crack width measuring appearance adopts the tripod to fix mostly, when adjusting the vertical height of crack width measuring appearance, the static friction that the lifter of supporting remote crack width measuring appearance received through bolt and clamp splice adjustment on the tripod, and then at the height of manual regulation lifter, the surface of clamp splice is smooth gradually under long-time the use although this kind of regulative mode is convenient, consequently coefficient of friction reduces, the static friction between clamp splice and the lifter descends, the easy landing of going up and down, poor stability, and need manual regulation, waste time and energy.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned deficiencies or inadequacies of the prior art, it would be desirable to provide a stable fracture width gauge.

The utility model provides a stable form crack width gauge, which comprises a width gauge body, a width gauge bracket and a solar power supply mechanism; wherein the content of the first and second substances,

the width gauge body is fixedly arranged at the top of the width gauge support and is used for measuring the width and the length of a crack;

the width gauge support comprises a top plate, a conical cavity is fixedly arranged on the bottom surface of the top plate, a bottom plate is fixedly arranged at one end, away from the top plate, of the conical cavity, and heat dissipation strips are uniformly arranged on the lower portion of the annular side surface of the conical cavity; at least three supporting legs are arranged on the bottom surface of the bottom plate, each supporting leg comprises a supporting seat fixedly arranged at one end, far away from the bottom plate, of each supporting leg, a groove is formed in one end, close to the supporting seat, of each supporting leg, the top surface of each supporting seat is provided with an inverted T-shaped through hole corresponding to the groove, and a driving assembly is arranged inside each groove;

the solar power supply mechanism is arranged on the width gauge support and used for converting solar energy into electric energy.

Preferably, the driving assembly comprises a fixed cylinder arranged in the groove, a piston rod of the cylinder vertically penetrates through the through hole, a supporting plate is fixedly arranged at one end, far away from the cylinder, of the piston rod of the cylinder, and the supporting plate is clamped at the bottom of the through hole.

Preferably, the bottom surface of supporting seat is rotatable to be provided with and is no less than two gyro wheels, is convenient for remove the crack width gauge.

Preferably, the solar power supply mechanism comprises a solar panel and a storage battery, the solar panel is fixedly arranged on the outer side face of the conical cavity and is located above the heat dissipation strip, the storage battery is fixedly arranged on the inner portion of the conical cavity and is located on the top face of the bottom plate, and the solar panel is electrically connected with the storage battery.

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

(1) the stable type crack width gauge of the utility model can automatically lift through the arranged supporting legs and the driving components, thereby avoiding the manual adjustment of the traditional support, saving time and labor, and the rollers arranged therein can lead the whole device to slide on the ground, avoid manual carrying, save labor and improve the working efficiency;

(2) the utility model discloses a stability crack width measuring appearance through the solar energy power supply mechanism who sets up, can store solar energy conversion electric energy in the battery, carries the electric energy to cylinder and width measuring appearance body use, practices thrift electric energy resource.

It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention.

Other features of the present invention will become apparent from the following description.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

fig. 1 is a schematic structural diagram of a stable crack width gauge provided in an embodiment of the present invention;

FIG. 2 is an enlarged view of part A;

reference numbers in the figures: 1. a width gauge body; 2. a width gauge support; 21. a top plate; 22. a conical cavity; 23. a base plate; 24. a heat dissipating strip; 25. supporting legs; 251. a supporting seat; 252. a groove; 253. a through hole; 254. a cylinder; 255. a support plate; 256. a roller; 3. a solar cell panel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 2, an embodiment of the present invention provides a stable crack width gauge, which includes a width gauge body 1, a width gauge support 2, and a solar power supply mechanism; wherein the content of the first and second substances,

the width measuring instrument body 1 is fixedly arranged at the top of the width measuring instrument support 2 and used for measuring the width and the length of a crack;

the width measuring instrument support 2 comprises a top plate 21, a conical cavity 22 is fixedly arranged on the bottom surface of the top plate 21, a bottom plate 23 is fixedly arranged at one end, away from the top plate 21, of the conical cavity 22, heat dissipation strips 24 are uniformly arranged on the lower portion of the annular side surface of the conical cavity 22, the inside and outside air of the conical cavity 22 can achieve the effect of circulation through the heat dissipation strips 24, and the temperature inside the conical cavity 22 is reduced; at least three supporting legs 25 are arranged on the bottom surface of the bottom plate 23, each supporting leg 25 comprises a supporting seat 251 fixedly arranged at one end of each supporting leg 25 far away from the bottom plate 23, one end of each supporting leg 25 close to the corresponding supporting seat 251 is provided with a groove 252, the top surface of each supporting seat 251 is provided with an inverted T-shaped through hole 253 corresponding to the corresponding groove 252, and a driving assembly is arranged inside each groove 252;

and the solar power supply mechanism is arranged on the width gauge support 2 and used for converting solar energy into electric energy.

In a preferred embodiment, the driving assembly comprises a fixed cylinder 254 arranged inside the groove 252, a piston rod of the cylinder 254 is vertically arranged and downwards passes through the through hole 253, a supporting plate 255 is fixedly arranged at one end, away from the cylinder 254, of the piston rod of the cylinder 254, and the supporting plate 255 is clamped at the bottom of the through hole 253; through the cylinder 254 that sets up, adjust the height of whole crack width gage, be convenient for more measure the crack of co-altitude not, improve the commonality.

In a preferred embodiment, the bottom surface of the supporting seat 251 is rotatably provided with at least two rollers 256, so that the crack width gauge can be conveniently moved, and manual carrying is effectively avoided.

In a preferred embodiment, the solar power supply mechanism comprises a solar panel 3 and a storage battery, the solar panel 3 is fixedly arranged on the outer side surface of the conical cavity 22 and is positioned above the heat dissipation strip 24, the storage battery is fixedly arranged in the conical cavity 22 and is positioned on the top surface of the bottom plate 23, and the solar panel 3 is electrically connected with the storage battery; the electric energy is transmitted to the cylinder 254 and the width gauge body 1 through the storage battery, so that the electric energy resource is saved, and the condition of complex wired wiring is avoided; the light, the photosensitive sensor and the controller can be further arranged on the top plate, the controller is electrically connected with the light and the photosensitive sensor, when the photosensitive sensor monitors that light is lower than a set light value, the controller controls the light to be automatically turned on, and the problem that light is too dark to bring inconvenience in operation and the like is avoided.

The utility model discloses a theory of operation: after the crack width gauge is installed and fixed, when the height of the crack width gauge needs to be adjusted for measurement, the height of the air cylinder 254 is adjusted through the air cylinder 254 switch, so that the height of the supporting leg 25 is adjusted, when the height of the air cylinder 254 rises, the supporting plate 255 contacts the ground, and the roller 256 is far away from the ground, so that the whole crack width gauge avoids the roller 256 contacting the ground, further avoids inaccurate measurement caused by shaking caused by the fact that the roller 256 contacts the ground, and effectively improves the stability during measurement; the height is adjusted through the air cylinder 254, manual adjustment is avoided, and time and labor are saved; when the measurement is completed, the cylinder 254 is retracted into the groove 252, the roller 256 is in contact with the ground, the whole crack width gauge can be moved through the roller 256, manual carrying is avoided, strength is saved, and the working efficiency is effectively improved.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A stable crack width gauge is characterized by comprising a width gauge body, a width gauge support and a solar power supply mechanism; wherein the content of the first and second substances,

2. The stable form crack width gauge of claim 1, wherein the driving assembly comprises a fixed cylinder disposed inside the groove, a piston rod of the cylinder is vertically disposed and downwardly disposed through the through hole, a supporting plate is fixedly disposed at an end of the piston rod of the cylinder away from the cylinder, and the supporting plate is fastened to a bottom of the through hole.

3. The stable type crack width gauge of claim 2, wherein the bottom surface of the supporting base is rotatably provided with at least two rollers for moving the crack width gauge.

4. The stable form crack width gauge of claim 3, wherein the solar power mechanism comprises a solar panel and a battery, the solar panel is fixedly disposed on the outer side of the tapered cavity and above the heat dissipation strip, the battery is fixedly disposed inside the tapered cavity and on the top surface of the bottom plate, and the solar panel is electrically connected to the battery.