CN214747856U - Portable crack width appearance - Google Patents

Portable crack width appearance Download PDF

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Publication number
CN214747856U
CN214747856U CN202121277713.4U CN202121277713U CN214747856U CN 214747856 U CN214747856 U CN 214747856U CN 202121277713 U CN202121277713 U CN 202121277713U CN 214747856 U CN214747856 U CN 214747856U
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CN
China
Prior art keywords
control circuit
module
main control
wireless communication
crack
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202121277713.4U
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Chinese (zh)
Inventor
戴勤炼
田鸿
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Chongqing Haifa Engineering Project Management Consulting Co ltd
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Chongqing Haifa Engineering Project Management Consulting Co ltd
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Application filed by Chongqing Haifa Engineering Project Management Consulting Co ltd filed Critical Chongqing Haifa Engineering Project Management Consulting Co ltd
Priority to CN202121277713.4U priority Critical patent/CN214747856U/en
Application granted granted Critical
Publication of CN214747856U publication Critical patent/CN214747856U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a portable crack width appearance relates to engineering detection technical field, including first extensible member and second extensible member, the back tip of first extensible member with the preceding tip of second extensible member rotates and fixes, the inside of second extensible member is equipped with master control circuit, the back tip of second extensible member is equipped with the hose, be equipped with the interior detecting head of peeping that is connected with the master control circuit electricity on the hose, peep the data message that the detecting head is used for stretching into and records crack width in the crack, the preceding tip of first extensible member is equipped with interface, switch and the wireless communication module that charges, charge the interface switch with the wireless communication module respectively with the master control circuit electricity is connected. Through the utility model provides a current measuring result problem accurate inadequately, and convenient to carry.

Description

Portable crack width appearance
Technical Field
The utility model relates to an engineering detects technical field, concretely relates to portable crack width appearance.
Background
The existence and development of cracks have great harm to a hydraulic concrete structure, tiny cracks influence the durability and the attractiveness of the structure, and serious cracks directly damage the structural integrity, so that the crack detection is very important.
At present, crack detection is widely applied to quantitative detection of crack widths of bridges, tunnels, buildings, concrete pavements, metal surfaces and the like, equipment mainly comprises a handheld color liquid crystal display host and a color microscopic amplification probe, and a program automatically scans and captures cracks during measurement and displays the width numerical values of the cracks on a display screen in real time. Crack width detector mainly includes instrument body, detecting head and the connecting wire that couples together detecting head and instrument body, when using crack width detector, places the detecting head on the crack, and the vertical positioning direction of detecting head should be parallel with the trend of crack to according to this, the image of crack on the instrument body can be parallel with the scale reading line on the instrument, thereby makes things convenient for the reading.
The "crack width instrument" disclosed in the publication No. CN207351390U includes a probe for detecting cracks, a sliding head is disposed at an end of the probe, and a plurality of rolling balls are disposed on the sliding head away from the probe. The utility model discloses a when the side crack width, need laminate the detecting head on the crack, need satisfy the requirement that aligns the vertical positioning direction of detecting head and fissured trend simultaneously to make things convenient for the reading, but inconvenient aligns the vertical positioning direction of detecting head and fissured trend, and must the display screen of observation instrument, and constantly adjust the position of detecting head in order to align the crack according to the feedback of display screen image, whole adjustment process is comparatively loaded down with trivial details, the deviation will appear to careless measuring result slightly.
SUMMERY OF THE UTILITY MODEL
For solving crack width appearance and carrying more conveniently, problem that measuring result is more accurate, the aim at of this application provides a portable crack width appearance.
The utility model provides a pair of portable crack width appearance, including first extensible member, second extensible member and rotating part, the back tip of first extensible member with the preceding tip of second extensible member passes through rotating part realizes rotating and fixing, the inside of second extensible member is equipped with main control circuit, the back tip of second extensible member is equipped with the hose, be equipped with the interior detection head of peeping of being connected with the main control circuit electricity on the hose, peep the data message that is used for surveying crack width in stretching into the crack, the preceding tip of first extensible member is equipped with interface, switch and the wireless communication module that charges, the interface that charges switch with the wireless communication module respectively with the main control circuit electricity is connected.
Through above-mentioned technical scheme, first extensible member and second extensible member can shorten the crack width appearance to the palm size when not using, conveniently carry, can stretch into the crack more easily through setting up the peep detecting head on the hose simultaneously, measure the data information of gap width through the measuring module accuracy to show data information transmission to display device, be favorable to the width data information of staff's real-time understanding gap.
Furthermore, the hose is provided with an illuminating lamp electrically connected with the endoscopic probe head, and the illuminating lamp provides illumination for the endoscopic probe head in work.
Through the technical scheme, when the illumination intensity of the slit measured by the endoscopic probe is not enough bright, the illumination can be provided for the endoscopic probe in work.
The display device is connected with the main control circuit through a wireless communication module and is used for displaying data information measured by the endoscopic probe.
Further, the display device comprises a display screen or a mobile phone screen.
Through the technical scheme, a user can directly observe the gap width data through the display device.
Further, the wireless communication module comprises a Bluetooth module, a WIFI module and a ZigBee module.
Furthermore, the endoscopic probe comprises a measuring module, a first transmission module, a digital-to-electric converter and a second transmission module which are sequentially and electrically connected, wherein the measuring module is used for acquiring a digital signal of the width of the crack, the digital signal is transmitted to the digital-to-electric converter through the first transmission module for digital-to-electric conversion, an electric signal is obtained, and the electric signal is transmitted to the main control circuit through the second transmission module.
Furthermore, the main control circuit receives the electric signal and processes the electric signal, and transmits the processed signal to the display device through the wireless communication module for displaying.
Further, the measuring range of the endoscopic probe is set between 0mm and 5mm, and the measuring precision is 0.01 mm.
Further, the hose is made of optical fiber materials, and the diameter range of the hose is set between 0mm and 10 mm.
The application brings the following beneficial effects:
the application a portable crack width appearance, through peeping detecting head and the light of setting on the hose, can guarantee even in the place that light is not enough, still can accurately survey the width in gap. Meanwhile, data measured by the endoscopic probe can be transmitted to the display device through the wireless communication module, the display device and the like, so that workers can know the data in real time and record related data. Simultaneously first extensible member and second extensible member can stretch out and draw back folding to the palm size when not using, portable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic circuit diagram of a portable fracture width measuring instrument provided in the present application;
FIG. 2 is a schematic diagram of the circuit configuration of another portable fracture width gauge provided herein;
fig. 3 is a schematic diagram of an internal circuit structure of the endoscopic probe provided by the present application;
in the figure:
the system comprises a main control circuit 3, a hose 4, an endoscopic probe 5, a charging interface 6, a power switch 7, a wireless communication module 8, a display device 9 and an illuminating lamp 10;
a measuring module 51, a first transmission module 52, a digital-to-electric converter 53, and a second transmission module 54.
Detailed Description
The present invention will be described in further detail with reference to fig. 1 to 2.
As shown in fig. 1 or fig. 2, a portable fracture width gauge comprises a first telescopic member and a second telescopic member, wherein the rear end part of the first telescopic member and the front end part of the second telescopic member rotate relatively and are fixed. Can shorten first extensible member and second extensible member to the palm size when not using, conveniently carry, can also be to the gap of not measuring well simultaneously, through rotating angle of adjustment for measured data is more accurate. The endoscope device is characterized in that a main control circuit 3 is arranged inside the second telescopic piece, a hose 4 is arranged at the rear end of the second telescopic piece, an endoscopic detection head 5 electrically connected with the main control circuit 3 is arranged on the hose 4, the endoscopic detection head 5 is used for extending into a crack to measure data information of the width of the crack, a charging interface 6, a power switch 7 and a wireless communication module 8 are arranged at the front end of the first telescopic piece, the charging interface 6, the power switch 7 and the wireless communication module 8 are respectively connected with the main control circuit 3, and the charging interface 6 is connected with the wireless communication module 8 through a data line. The hose 4 is made of a fiber material, has a diameter ranging from 0mm to 10mm, can be bent freely in a small gap, and keeps a fixed form with certain strength, so that the measurement of the hose by the endoscopic probe is facilitated. Meanwhile, in order to obtain data information more intuitively, a display device 9 is further arranged at the front end of the first telescopic piece, the type of the display device comprises a display screen or a mobile phone screen, and the display device 9 is electrically connected with the main control circuit 3 and used for receiving and displaying the data information transmitted by the main control circuit 3.
In this embodiment, when the portable crack width measuring instrument measures the width of a crack in a place with insufficient light, it is often easy to cause the measurement result to be inaccurate, and by arranging the illuminating lamp 10 near the endoscopic probe, as shown in fig. 3, the illuminating lamp 10 generally uses an LED as an illuminating light source, so as to provide illumination for the endoscopic probe in a place with insufficient black light, so that the measurement data is more accurate.
Specifically, the endoscopic probe 5 includes a measurement module 51, a first transmission module 52, a digital-to-electric converter 53, and a second transmission module 54, which are electrically connected in sequence, as shown in fig. 3. The measuring module 51 is configured to obtain a digital signal of the crack width, the digital signal is transmitted to the digital-to-electrical converter 53 through the first transmission module 52 to perform digital-to-electrical conversion, so as to obtain an electrical signal, and the electrical signal is transmitted to the main control circuit 3 through the second transmission module 54. And when receiving the electric signal, the main control circuit 3 processes the electric signal and transmits the processed signal to the display device 11 through the wireless communication module 8 for displaying. The measuring range of the endoscopic probe is set between 0mm and 5mm, and the measuring precision is 0.01 mm.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (9)

1. The portable crack width instrument is characterized by comprising a first telescopic piece and a second telescopic piece, wherein the rear end portion of the first telescopic piece and the front end portion of the second telescopic piece rotate and are fixed, a main control circuit (3) is arranged inside the second telescopic piece, a hose (4) is arranged at the rear end portion of the second telescopic piece, an endoscopic detection head (5) electrically connected with the main control circuit (3) is arranged on the hose (4), the endoscopic detection head (5) is used for stretching into a crack to measure data information of the crack width, a charging interface (6), a power switch (7) and a wireless communication module (8) are arranged at the front end portion of the first telescopic piece, and the charging interface (6), the power switch (7) and the wireless communication module (8) are electrically connected with the main control circuit (3) respectively.
2. The portable slit width instrument according to claim 1, wherein the hose (4) is provided with an illuminating lamp electrically connected with the endoscopic probe head (5), and the illuminating lamp provides illumination for the endoscopic probe head (5) in operation.
3. The crack width instrument according to claim 1, further comprising a display device (9), wherein the display device (9) is connected with the main control circuit (3) through a wireless communication module (8) and is used for displaying data information measured by the endoscopic probe (5).
4. The portable crack width gauge of claim 3, wherein the display device (9) comprises a display screen or a mobile phone screen.
5. The portable crack width meter of claim 1, wherein the wireless communication module (8) comprises a bluetooth module, a WIFI module and a ZigBee module.
6. The slit width instrument according to claim 4, wherein the endoscopic probe (5) comprises a measuring module, a first transmission module (52), a digital-to-electric converter (53) and a second transmission module (54) which are electrically connected in sequence, the measuring module is used for acquiring a digital signal of the slit width, the digital signal is transmitted to the digital-to-electric converter (53) through the first transmission module (52) for digital-to-electric conversion, an electrical signal is obtained, and the electrical signal is transmitted to the main control circuit (3) through the second transmission module (54).
7. The crack width meter as claimed in claim 6, wherein the main control circuit (3) processes the electrical signal after receiving it, and transmits the processed signal to the display device (9) for displaying through the wireless communication module (8).
8. The portable slit width instrument according to claim 1, wherein the endoscopic probe head (5) has a measurement range of 0mm to 5mm with a measurement accuracy of 0.01 mm.
9. Portable slit width instrument according to claim 1, characterized in that the hose (4) is made of fiber optic material, the diameter of which is set between 0mm and 10 mm.
CN202121277713.4U 2021-06-07 2021-06-07 Portable crack width appearance Expired - Fee Related CN214747856U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121277713.4U CN214747856U (en) 2021-06-07 2021-06-07 Portable crack width appearance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121277713.4U CN214747856U (en) 2021-06-07 2021-06-07 Portable crack width appearance

Publications (1)

Publication Number Publication Date
CN214747856U true CN214747856U (en) 2021-11-16

Family

ID=78628982

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121277713.4U Expired - Fee Related CN214747856U (en) 2021-06-07 2021-06-07 Portable crack width appearance

Country Status (1)

Country Link
CN (1) CN214747856U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114279295A (en) * 2022-03-03 2022-04-05 山东省物化探勘查院 Hydraulic ring geological crack measuring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114279295A (en) * 2022-03-03 2022-04-05 山东省物化探勘查院 Hydraulic ring geological crack measuring device

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Granted publication date: 20211116