CN211496641U - Cable crane anchor ingot deformation measuring device - Google Patents
Cable crane anchor ingot deformation measuring device Download PDFInfo
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- CN211496641U CN211496641U CN201921312770.4U CN201921312770U CN211496641U CN 211496641 U CN211496641 U CN 211496641U CN 201921312770 U CN201921312770 U CN 201921312770U CN 211496641 U CN211496641 U CN 211496641U
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- measuring device
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Abstract
The utility model discloses an anchor ingot deformation measuring device of a cable crane, wherein a mounting bracket is fixed on one side of an anchor ingot cable strand, a connecting fork is connected with the mounting bracket through threads, and a round hole is arranged on the connecting fork; rain-proof cover is fixed on the mounting panel, ultrasonic sensor fixes on the mounting panel, is in rain-proof cover, ultrasonic sensor is connected with safety monitoring system. The utility model has the advantages of it is following and positive effect: (1) simple structure, the installation is dismantled conveniently, need not too much maintenance and correction, and the first time sets up the completion back, follow-up sustainable use. (2) Ultrasonic ranging resolution ratio 1mm can monitor the small deformation of anchor, and does not receive weather environment factor influence, reduces measuring error, guarantees the data accuracy. (3) Real-time supervision, the operator knows the anchor displacement condition at any time through the safety monitoring system in class, need not to observe in the open air, is fit for long-term continuous monitoring.
Description
Technical Field
The utility model relates to a hoist safety monitoring field, particularly, relate to a cable crane anchor spindle warp measuring device.
Background
When erecting suspension bridges in mountains and valleys, rivers and other areas, a cable crane needs to be used for carrying materials on both sides. During construction, two cable towers are generally arranged as buttresses of the cable crane, and an anchor ingot is adopted to anchor a bearing cable, a main cable, a buckling cable and the like of the cable crane. The reliability of the anchor has a decisive influence on the safety of the cable crane, and then plays a crucial role in the safety of the whole construction site, so that high attention must be constantly paid to the design and construction.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a cable crane anchor ingot warp measuring device here. The utility model has the advantages of it is following and positive effect: (1) simple structure, the installation is dismantled conveniently, need not too much maintenance and correction, and the first time sets up the completion back, follow-up sustainable use. (2) Ultrasonic ranging resolution ratio 1mm can monitor the small deformation of anchor, and does not receive weather environment factor influence, reduces measuring error, guarantees the data accuracy. (3) Real-time supervision, the operator knows the anchor displacement condition at any time through the safety monitoring system in class, need not to observe in the open air, is fit for long-term continuous monitoring.
The utility model discloses a realize like this, construct a cable crane anchor spindle deformation measuring device, its characterized in that: the device comprises a mounting bracket, a connecting fork, a mounting plate, a rainproof cover, an ultrasonic sensor and a safety monitoring system; the mounting bracket is fixed on one side of the anchor strand, the connecting fork is connected with the mounting bracket through threads, and a round hole is formed in the connecting fork; rain-proof cover is fixed on the mounting panel, ultrasonic sensor fixes on the mounting panel, is in rain-proof cover, ultrasonic sensor is connected with safety monitoring system.
According to the utility model discloses cable crane anchor spindle warp measuring device, its characterized in that: the mounting plate is provided with a threaded mounting hole, and the ultrasonic sensor is fixed on the mounting plate by screws; the bottom end of the mounting plate is provided with a mounting lug, the mounting plate is provided with a threaded mounting hole,
the connecting fork is connected with the round hole of the connecting fork through a screw rod; the angle of the connecting fork and the mounting plate is adjusted to enable the ultrasonic sensor probe to be aligned to the joint of the cable strand and the anchor block and then the connecting screw rod is screwed down, so that the angle of the ultrasonic sensor is guaranteed not to change.
According to the utility model discloses cable crane anchor spindle warp measuring device, its characterized in that: the base of the mounting bracket is embedded in one meter of concrete on one side of the anchor cable strand, so that the mounting bracket is integrally kept in a vertical state, and the top end of the mounting bracket is provided with threads.
According to the utility model discloses cable crane anchor spindle warp measuring device, its characterized in that: the connecting fork is connected with the mounting bracket through threads, and a round hole is formed in the connecting fork.
According to the utility model discloses cable crane anchor spindle warp measuring device, its characterized in that: the rain cover is connected with the mounting plate.
The utility model has the advantages of as follows: the utility model has the advantages of it is following and positive effect:
(1) simple structure, the installation is dismantled conveniently, need not too much maintenance and correction, and the first time sets up the completion back, follow-up sustainable use.
(2) Ultrasonic ranging resolution ratio 1mm can monitor the small deformation of anchor, and does not receive weather environment factor influence, reduces measuring error, guarantees the data accuracy.
(3) Real-time supervision, the operator knows the anchor displacement condition at any time through the safety monitoring system in class, need not to observe in the open air, is fit for long-term continuous monitoring.
Drawings
Fig. 1 is a schematic structural view of the cable crane anchor ingot deformation measuring device provided by the present invention.
Wherein: installing support 1, yoke 2, mounting panel 3, rain-proof cover 4, ultrasonic sensor 5.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an improve and provide a cable crane anchor ingot deformation measuring device here, as shown in fig. 1, including installing support 1, hookup fork 2, mounting panel 3, rain-proof cover 4, ultrasonic sensor 5, safety monitoring system. The base of the mounting bracket 1 is fixed in the concrete at one meter of one side of the anchor cable strand, so that the mounting bracket 1 is integrally kept in a vertical state, and the top end of the mounting bracket is provided with threads. The connecting fork 2 is connected with the mounting bracket 1 through threads, and a round hole is formed in the connecting fork 2.
Be equipped with the screw thread mounting hole on the mounting panel 3, ultrasonic sensor 5 is fixed on mounting panel 3 with the screw. The bottom end of the mounting plate 3 is provided with a mounting lug which is connected with the round hole of the connecting fork 2 through a screw rod. The angle of the connecting fork 2 and the mounting plate 3 is adjusted to enable the probe of the ultrasonic sensor 5 to be aligned with the joint of the cable strand and the anchor block and then the connecting screw rod is screwed down, so that the angle of the ultrasonic sensor 5 is ensured not to change. Rain-proof cover 4 is connected with mounting panel 3, ensures that ultrasonic sensor 5 can not be drenched by the rain and lead to damaging in the thunderstorm days.
The utility model discloses in, ultrasonic sensor 5 adopts piezoelectric type ultrasonic sensor, utilizes piezoelectric material's piezoelectricity effect principle to work, and the generator among the piezoelectric type ultrasonic transducer converts high-frequency electric vibration into high-frequency mechanical vibration to produce the ultrasonic wave, meet the object back reflection when the ultrasonic wave, arouse the wafer flexible on using the piezoelectric wafer, produce opposite polarity's electric charge on two surfaces of wafer, become current signal output after these electric charges are converted and are enlargied. The 5 mm of resolution ratio of ultrasonic sensor can monitor the small deformation of anchoring, and does not receive the influence of factors such as weather environment, is fit for long-term continuous monitoring.
The utility model discloses in, safety monitoring system installs in the control chamber, passes through cable junction with ultrasonic sensor 5, advances the operation with the current signal of gathering and reachs the measuring distance and show. After the whole system is installed, the initial distance between the probe of the ultrasonic sensor 5 and the joint of the cable strand and the anchor block can be obtained according to the signal of the ultrasonic sensor 5 at that time, the ultrasonic sensor 5 measures the distance in real time and outputs a corresponding current signal, the safety monitoring system 6 collects the current signal to calculate and displays the current distance in real time, when the anchor ingot is slightly deformed, the distance measured by the ultrasonic sensor 5 is changed, the output current signal is changed along with the change, the safety monitoring system displays the deformation size while displaying the distance through calculation and judgment, and sends an alarm signal to remind an operator on site. The safety monitoring system also has a storage function, and the acquired data is stored and can be drawn into a chart so as to be convenient for observing the deformation trend of the anchor ingot in the long-time use process.
The utility model has the advantages of it is following and positive effect:
(4) simple structure, the installation is dismantled conveniently, need not too much maintenance and correction, and the first time sets up the completion back, follow-up sustainable use.
(5) Ultrasonic ranging resolution ratio 1mm can monitor the small deformation of anchor, and does not receive weather environment factor influence, reduces measuring error, guarantees the data accuracy.
(6) Real-time supervision, the operator knows the anchor displacement condition at any time through the safety monitoring system in class, need not to observe in the open air, is fit for long-term continuous monitoring.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. The utility model provides a cable crane anchor ingot warp measuring device which characterized in that: the device comprises a mounting bracket (1), a connecting fork (2), a mounting plate (3), a rain cover (4), an ultrasonic sensor (5) and a safety monitoring system (6); the mounting bracket is fixed on one side of the anchor strand, the connecting fork (2) is connected with the mounting bracket (1) through threads, and a round hole is formed in the connecting fork (2); rain-proof cover (4) are fixed on mounting panel (3), ultrasonic sensor (5) are fixed on mounting panel (3), are in rain-proof cover (4), ultrasonic sensor (5) are connected with safety monitoring system.
2. The cable crane anchor ingot deformation measuring device of claim 1, wherein: the mounting plate (3) is provided with a threaded mounting hole, and the ultrasonic sensor (5) is fixed on the mounting plate (3) by screws; the bottom end of the mounting plate (3) is provided with a mounting lug, the mounting plate (3) is provided with a threaded mounting hole,
is connected with the round hole of the connecting fork (2) through a screw rod; the angle of the connecting fork (2) and the mounting plate (3) is adjusted to enable the probe of the ultrasonic sensor (5) to be aligned with the joint of the cable strand and the anchor block and then the connecting screw rod is screwed down, so that the angle of the ultrasonic sensor (5) is not changed.
3. The cable crane anchor ingot deformation measuring device of claim 1, wherein: the base of the mounting bracket (1) is embedded in one meter of concrete on one side of the anchor strand, so that the mounting bracket (1) is integrally kept in a vertical state, and the top end of the mounting bracket is provided with threads.
4. The cable crane anchor ingot deformation measuring device of claim 1, wherein: the rain cover (4) is connected with the mounting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921312770.4U CN211496641U (en) | 2019-08-14 | 2019-08-14 | Cable crane anchor ingot deformation measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921312770.4U CN211496641U (en) | 2019-08-14 | 2019-08-14 | Cable crane anchor ingot deformation measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211496641U true CN211496641U (en) | 2020-09-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921312770.4U Active CN211496641U (en) | 2019-08-14 | 2019-08-14 | Cable crane anchor ingot deformation measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211496641U (en) |
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2019
- 2019-08-14 CN CN201921312770.4U patent/CN211496641U/en active Active
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