CN215930832U - Bridge crack measuring device for municipal bridge engineering - Google Patents
Bridge crack measuring device for municipal bridge engineering Download PDFInfo
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- CN215930832U CN215930832U CN202121870100.1U CN202121870100U CN215930832U CN 215930832 U CN215930832 U CN 215930832U CN 202121870100 U CN202121870100 U CN 202121870100U CN 215930832 U CN215930832 U CN 215930832U
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- telescopic rod
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Abstract
The utility model relates to the technical field of bridge detection, and discloses a bridge crack measuring device for municipal bridge engineering, which comprises a shell, wherein a control panel is fixedly arranged on the front side of the shell, the bottom of the shell is connected with an electric telescopic rod in a sliding manner, a contact plate is fixedly arranged at the bottom end of the electric telescopic rod, brackets are fixedly arranged on two sides of the bottom of the electric telescopic rod, rollers are fixedly arranged at the bottoms of the brackets, and a first partition plate is fixedly arranged on one side of the inner wall of the shell. According to the utility model, the electric telescopic rod, the driving motor, the ball screw and the threaded sleeve are matched, so that the contact plate can be driven to move from one side of a bridge crack to the other side, and the distance measuring sensor is arranged to measure the moving distance of the contact plate, so that the width of the bridge crack can be accurately obtained, manual reading is not needed, the obtained value is accurate, and the accuracy of bridge crack measurement is improved.
Description
Technical Field
The utility model relates to the technical field of bridge detection, in particular to a bridge crack measuring device for municipal bridge engineering.
Background
The bridge is an important component in a traffic system, a plurality of bridges in China have an aging phenomenon, the bridge diseases are mainly characterized by large deflection, surface damage, cracks, concrete carbonization, corrosion and reinforcement corrosion, structural local structural damage, artificial damage and the like, most of the diseases can be concentrated on the cracks, such as cracks caused by increased deflection, surface cracks caused by surface damage, cracks caused by corrosion of reinforcing steel bars due to concrete carbonization and the like, the crack tester is mainly used for detecting, recording and measuring the width of the cracks of concrete bridges, tunnels or abutments and the like, the method is characterized in that the cracks generated by the bridge are often required to be measured in the maintenance and repair of the bridge, and a corresponding scientific and reasonable repair scheme is formulated according to actually measured data, so that a bridge crack measuring device is required to be used for measuring the width of the cracks.
Some bridge crack measuring devices on the market today:
(1) in the process of measuring the bridge cracks, because the conventional bridge crack measuring device is usually the reason of manual reading when measuring, deviation exists between an observation angle and a graduated scale, so that the error of a measured value is large, the accuracy of measurement is low, and the acquisition of the accurate numerical value of the bridge cracks is influenced.
We have therefore proposed a bridge crack measuring device for municipal bridge engineering to address the problems set out above.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the defects of the prior art in the background art, the present invention provides a bridge crack measuring device for municipal bridge engineering, so as to solve the problem of low measuring accuracy of some bridge crack measuring devices for municipal bridge engineering in the current market proposed in the background art.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a bridge crack measuring device for municipal bridge engineering comprises a shell, wherein a control panel is fixedly mounted on the front side of the shell, an electric telescopic rod is connected to the bottom of the shell in a sliding mode, a contact plate is fixedly mounted at the bottom end of the electric telescopic rod, supports are fixedly mounted on two sides of the bottom of the electric telescopic rod, and rollers are fixedly mounted at the bottoms of the supports;
the utility model discloses a range finding device, including casing, inner wall one side fixed mounting of casing has first baffle, one side bottom fixed mounting of first baffle has range sensor, one side top fixed mounting of first baffle has driving motor, driving motor's link fixed mounting has ball, ball's outside threaded connection has the thread bush, the interior diapire opposite side fixed mounting of casing has the second baffle.
Preferably, the top fixed mounting of casing has the solar energy electroplax, control panel's inside is provided with the controller, inner wall one side fixed mounting of casing has the battery, inner wall one side bottom fixed mounting of casing has the dc-to-ac converter.
Preferably, the two-way electric connection control panel's of link of controller link, electric telescopic handle's input is connected to the output electricity of controller, distance measuring sensor's output is connected to the input electricity of controller, driving motor's input is connected to the output electricity of controller, the input of dc-to-ac converter is connected to the output electricity of solar energy electroplax, the input of battery is connected to the output electricity of dc-to-ac converter, the input of controller is connected to the output electricity of battery.
Preferably, the middle part of the inner top wall of the shell is fixedly provided with a guide rail, the two sides of the bottom of the guide rail are both connected with sliding blocks in a sliding manner, and the bottoms of the sliding blocks are fixed with the top of the threaded sleeve.
Further, the bottom of thread bush is fixed mutually with electric telescopic handle's top, electric telescopic handle's bottom runs through the casing and extends to the outside, the spout with electric telescopic handle looks adaptation is seted up to the bottom of casing.
Furthermore, the connecting end of the driving motor penetrates through the first partition plate and extends to the outside, and one end of the ball screw is rotatably connected with one side of the second partition plate.
Furthermore, the detecting probe of range finding sensor runs through first baffle and extends to the outside, electric telescopic handle and range finding sensor's detecting probe are located same water flat line.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
(1) the contact plate can be driven to move to the other side from the bridge crack through the matching arrangement between the electric telescopic rod, the driving motor, the ball screw and the threaded sleeve, the moving distance of the contact plate can be measured through the distance measuring sensor, and therefore the width of the bridge crack is accurately obtained, manual reading is not needed, the obtained numerical value is accurate, and the accuracy of bridge crack measurement is improved.
(2) The casing is convenient to drive to move through the matching arrangement between the support and the roller, so that the cracks of different positions of the bridge can be conveniently measured.
Drawings
FIG. 1 is a schematic overall front view of a bridge crack measuring device for municipal bridge engineering according to the present invention;
FIG. 2 is a schematic perspective view of an electric telescopic rod of the bridge crack measuring device for municipal bridge engineering according to the present invention;
FIG. 3 is a schematic cross-sectional view of the bridge crack measuring device for municipal bridge engineering according to the present invention;
FIG. 4 is a system block diagram of the bridge crack measuring device for municipal bridge engineering according to the utility model.
In the figure: 1. a housing; 2. a control panel; 3. a solar panel; 4. an electric telescopic rod; 5. a contact plate; 6. a support; 7. a roller; 8. a first separator; 9. a ranging sensor; 10. a drive motor; 11. a ball screw; 12. a threaded sleeve; 13. a slider; 14. a guide rail; 15. a second separator; 16. a storage battery; 17. an inverter; 18. and a controller.
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.
Referring to fig. 1 to 4, the present invention provides a bridge crack measuring device for municipal bridge engineering; the brake pad comprises a shell 1, wherein a control panel 2 is fixedly installed on the front side of the shell 1, an electric telescopic rod 4 is connected to the bottom of the shell 1 in a sliding mode, a contact plate 5 is fixedly installed at the bottom end of the electric telescopic rod 4, supports 6 are fixedly installed on two sides of the bottom of the electric telescopic rod 4, rollers 7 are fixedly installed at the bottom of each support 6, and each roller 7 is a universal wheel with a brake pad;
a first partition plate 8 is fixedly installed on one side of the inner wall of the shell 1, a distance measuring sensor 9 is fixedly installed at the bottom of one side of the first partition plate 8, a driving motor 10 is fixedly installed at the top of one side of the first partition plate 8, a ball screw 11 is fixedly installed at the connecting end of the driving motor 10, a threaded sleeve 12 is in threaded connection with the outer side of the ball screw 11, and a second partition plate 15 is fixedly installed on the other side of the inner bottom wall of the shell 1;
according to the illustration in fig. 3, as a preferred embodiment of the present invention: the solar panel 3 is fixedly installed at the top of the shell 1, the controller 18 is arranged in the control panel 2, the storage battery 16 is fixedly installed on one side of the inner wall of the shell 1, and the inverter 17 is fixedly installed at the bottom of one side of the inner wall of the shell 1;
according to the illustration in fig. 4, as a preferred embodiment of the present invention: the connecting end of the controller 18 is electrically connected with the connecting end of the control panel 2 in a bidirectional way, the output end of the controller 18 is electrically connected with the input end of the electric telescopic rod 4, the input end of the controller 18 is electrically connected with the output end of the distance measuring sensor 9, the output end of the controller 18 is electrically connected with the input end of the driving motor 10, the output end of the solar panel 3 is electrically connected with the input end of the inverter 17, the output end of the inverter 17 is electrically connected with the input end of the storage battery 16, and the output end of the storage battery 16 is electrically connected with the input end of the controller 18;
according to the illustration in fig. 3, as a preferred embodiment of the present invention: a guide rail 14 is fixedly installed in the middle of the inner top wall of the shell 1, two sides of the bottom of the guide rail 14 are both connected with a sliding block 13 in a sliding mode, the bottom of the sliding block 13 is fixed with the top of the threaded sleeve 12, and the sliding block 13 and the guide rail 14 are arranged in a matched mode, so that the electric telescopic rod 4 can be more stable in moving, and measuring errors are reduced;
according to the illustration in fig. 3, as a preferred embodiment of the present invention: the bottom of the threaded sleeve 12 is fixed with the top end of the electric telescopic rod 4, the bottom end of the electric telescopic rod 4 penetrates through the shell 1 and extends to the outside, and a sliding groove matched with the electric telescopic rod 4 is formed in the bottom of the shell 1;
according to the illustration in fig. 3, as a preferred embodiment of the present invention: the connecting end of the driving motor 10 penetrates through the first partition plate 8 and extends to the outside, and one end of the ball screw 11 is rotatably connected with one side of the second partition plate 15;
according to the illustration in fig. 3, as a preferred embodiment of the present invention: the detecting probe of the distance measuring sensor 9 penetrates through the first partition plate 8 and extends to the outside, and the electric telescopic rod 4 and the detecting probe of the distance measuring sensor 9 are located on the same horizontal line.
The working principle of the embodiment is as follows: when the bridge crack measuring device for municipal bridge engineering is used, as shown in figures 1-4, the device integrally comprises a shell 1, an electric telescopic rod 4 and a contact plate 5, when in measurement, the shell 1 is firstly pushed to a crack of a bridge, then the controller 18 starts the electric telescopic rod 4 to extend downwards and enables the contact plate 5 to contact with the most edge of the bridge crack, at this time, the distance measuring sensor 9 and the driving motor 10 are respectively started, the driving motor 10 drives the contact plate 5 on the electric telescopic rod 4 to move to the other edge of the bridge crack through the thread bush 12 on the ball screw 11 and stop, at this time, the distance measuring sensor 9 transmits the measured value to the control panel 2 through the controller 18, therefore, the width value of the bridge crack is obtained, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art which is well known by the professional in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (7)
1. The bridge crack measuring device for the municipal bridge engineering comprises a shell (1) and is characterized in that a control panel (2) is fixedly mounted on the front side of the shell (1), an electric telescopic rod (4) is connected to the bottom of the shell (1) in a sliding mode, a contact plate (5) is fixedly mounted at the bottom end of the electric telescopic rod (4), supports (6) are fixedly mounted on two sides of the bottom of the electric telescopic rod (4), and idler wheels (7) are fixedly mounted at the bottoms of the supports (6);
inner wall one side fixed mounting of casing (1) has first baffle (8), one side bottom fixed mounting of first baffle (8) has range sensor (9), one side top fixed mounting of first baffle (8) has driving motor (10), the link fixed mounting of driving motor (10) has ball (11), the outside threaded connection of ball (11) has thread bush (12), the interior diapire opposite side fixed mounting of casing (1) has second baffle (15).
2. The bridge crack measuring device for the municipal bridge engineering according to claim 1, characterized in that a solar panel (3) is fixedly mounted on the top of the housing (1), a controller (18) is arranged inside the control panel (2), a storage battery (16) is fixedly mounted on one side of the inner wall of the housing (1), and an inverter (17) is fixedly mounted on the bottom of one side of the inner wall of the housing (1).
3. The bridge crack measuring device for the municipal bridge engineering according to claim 2, wherein the connecting end of the controller (18) is electrically connected to the connecting end of the control panel (2) in a bidirectional manner, the output end of the controller (18) is electrically connected to the input end of the electric telescopic rod (4), the input end of the controller (18) is electrically connected to the output end of the distance measuring sensor (9), the output end of the controller (18) is electrically connected to the input end of the driving motor (10), the output end of the solar panel (3) is electrically connected to the input end of the inverter (17), the output end of the inverter (17) is electrically connected to the input end of the storage battery (16), and the output end of the storage battery (16) is electrically connected to the input end of the controller (18).
4. The bridge crack measuring device for the municipal bridge engineering according to claim 1, wherein a guide rail (14) is fixedly installed in the middle of the inner top wall of the housing (1), two sides of the bottom of the guide rail (14) are slidably connected with sliding blocks (13), and the bottom of the sliding blocks (13) is fixed to the top of the threaded sleeve (12).
5. The bridge crack measuring device for the municipal bridge engineering according to claim 1, wherein the bottom of the threaded sleeve (12) is fixed to the top end of the electric telescopic rod (4), the bottom end of the electric telescopic rod (4) penetrates through the housing (1) and extends to the outside, and the bottom of the housing (1) is provided with a sliding groove matched with the electric telescopic rod (4).
6. The bridge crack measuring device for municipal bridge engineering according to claim 1, wherein the connection end of the driving motor (10) penetrates the first partition (8) and extends to the outside, and one end of the ball screw (11) is rotatably connected to one side of the second partition (15).
7. The bridge crack measuring device for the municipal bridge engineering according to claim 1, wherein the detection probe of the distance measuring sensor (9) penetrates through the first partition (8) and extends to the outside, and the electric telescopic rod (4) and the detection probe of the distance measuring sensor (9) are located on the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121870100.1U CN215930832U (en) | 2021-08-11 | 2021-08-11 | Bridge crack measuring device for municipal bridge engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121870100.1U CN215930832U (en) | 2021-08-11 | 2021-08-11 | Bridge crack measuring device for municipal bridge engineering |
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| Publication Number | Publication Date |
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| CN215930832U true CN215930832U (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121870100.1U Active CN215930832U (en) | 2021-08-11 | 2021-08-11 | Bridge crack measuring device for municipal bridge engineering |
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| CN (1) | CN215930832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526658A (en) * | 2022-04-24 | 2022-05-24 | 广东环达工程检测有限公司 | Omnibearing efficient detection method applied to bridge cracks |
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2021
- 2021-08-11 CN CN202121870100.1U patent/CN215930832U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526658A (en) * | 2022-04-24 | 2022-05-24 | 广东环达工程检测有限公司 | Omnibearing efficient detection method applied to bridge cracks |
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