CN221077890U - Intelligent anchor rope tension measuring device - Google Patents
Intelligent anchor rope tension measuring device Download PDFInfo
- Publication number
- CN221077890U CN221077890U CN202322870692.2U CN202322870692U CN221077890U CN 221077890 U CN221077890 U CN 221077890U CN 202322870692 U CN202322870692 U CN 202322870692U CN 221077890 U CN221077890 U CN 221077890U
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- anchor cable
- bolt
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- sliding rail
- rail base
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- 238000005259 measurement Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses an intelligent anchor cable tension measuring device, which comprises: the sliding rail base is provided with a bolt mounting support; the jacking bolt is screwed on the bolt mounting support, and a screw rod of the jacking bolt penetrates through the bolt mounting support and extends towards the direction of the anchor cable; the sliding rail bracket is fixedly arranged at the end part of the screw rod of the jacking bolt and used for jacking the anchor cable; the arm type support is positioned on one side of the sliding rail base, a screw through hole is formed in the middle of the arm type support, and anchor rope supporting sliding blocks used for being fixedly supported on anchor ropes are respectively arranged at two ends of the arm type support; and the intelligent bolt is arranged on the arm type support, and a screw rod of the intelligent bolt penetrates through the screw rod through hole and then is screwed into a threaded hole formed in the side face of the sliding rail base, so that the arm type support and the sliding rail base are kept relatively fixed. The utility model has the advantages of convenient field installation, high measurement precision and low manufacturing cost.
Description
Technical Field
The utility model relates to the technical field of anchor cable monitoring equipment, in particular to an intelligent anchor cable tension measuring device.
Background
The anchor cable is generally applied to industries such as wind power generation, bridges and the like, and tension is one of important indexes of the anchor cable. The existing tension measuring method of the anchor cable generally adopts a vibration frequency method for measurement, however, the method needs more equipment, is inconvenient for construction site and overhead operation, and has low measuring precision. In addition, tension meters are used to place the anchor and tension the cable by tensioning the anchor, but this is cumbersome and costly.
To this end, the present inventors have found a method for solving the above-mentioned problems through beneficial studies and studies, and the technical solutions to be described below are made in this context.
Disclosure of utility model
The technical problems to be solved by the utility model are as follows: aiming at the defects of the prior art, the intelligent anchor cable tension measuring device is convenient to install on site, high in measuring precision, low in cost and capable of acquiring the tension change of the anchor cable in real time.
The technical problems to be solved by the utility model can be realized by adopting the following technical scheme:
An intelligent cable tension measurement device comprising:
The sliding rail base is provided with a bolt mounting support;
The jacking bolt is screwed on the bolt mounting support, and a screw rod of the jacking bolt penetrates through the bolt mounting support and extends towards the direction of the anchor cable;
The sliding rail bracket is fixedly arranged at the end part of the screw rod of the jacking bolt and used for jacking the anchor cable;
The arm type support is positioned on one side of the sliding rail base, a screw through hole is formed in the middle of the arm type support, and anchor rope supporting sliding blocks used for being fixedly supported on anchor ropes are respectively arranged at two ends of the arm type support; and
The intelligent bolt is arranged on the arm type support, and a screw rod of the intelligent bolt penetrates through the screw rod through hole and then is screwed into a threaded hole formed in the side face of the sliding rail base, so that the arm type support and the sliding rail base are kept relatively fixed.
In a preferred embodiment of the utility model, an anchor cable passing groove is formed in the top surface of the slide rail base, the bolt mounting support is located on one side of the anchor cable passing groove, and the slide rail support is located in the anchor cable passing groove.
In a preferred embodiment of the utility model, a first arc-shaped groove matched with the shape of the anchor rope is formed on the side surface of the slide rail bracket contacted with the anchor rope.
In a preferred embodiment of the utility model, a second arc-shaped groove matched with the shape of the anchor rope is formed on the side surface of the anchor rope supporting sliding block, which contacts the anchor rope.
In a preferred embodiment of the utility model, a cylindrical bolt mounting bracket coaxially arranged with the screw through hole is fixedly arranged on the side surface of the middle part of the arm bracket away from the slide rail base, the intelligent bolt is mounted on the cylindrical bolt mounting bracket, and the screw rod of the intelligent bolt extends into the screw through hole after passing through the cylindrical bolt mounting bracket.
Due to the adoption of the technical scheme, the utility model has the beneficial effects that: according to the intelligent bolt tension measuring device, the anchor rope is stressed and deformed through the sliding rail base, the intelligent bolt is stretched under the drawing of the reaction force according to the interaction principle of the forces, the elongation of the bolt is measured through the sensor on the intelligent bolt, and the tension of the anchor rope is calculated according to the elongation. The utility model does not need to be installed before the stretching of the anchor cable, is convenient to carry and install on site, has high measurement precision and low manufacturing cost, can monitor the tension change of the anchor cable in real time, and is particularly suitable for high-altitude places.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic three-dimensional structure of the present utility model.
Fig. 2 is a top view of the present utility model.
Fig. 3 is a cross-sectional view taken along A-A of fig. 2.
Detailed Description
The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.
Referring to the drawings, there is provided an intelligent cable tension measuring apparatus comprising a slide rail base 100, a capping bolt 200, a slide rail bracket 300, an arm bracket 400 and an intelligent bolt 500.
An anchor cable passing groove 110 is formed in the top surface of the slide rail base 100, and a bolt mounting support 120 is formed on one side of the slide rail base 100 located in the anchor cable passing groove 110.
The jacking bolts 200 are screwed on the bolt mounting brackets 120, and the threaded rods 210 of the jacking bolts 200 extend toward the anchor cable 10 after passing through the bolt mounting brackets 120.
The slide rail bracket 300 is fixedly provided on the end of the screw 210 of the capping bolt 200 and is positioned in the cable passage groove 110, and is used for capping the cable 10 so that the cable 10 is deformed at the capping position. The side of the sliding rail bracket 300 contacted with the anchor cable 10 is provided with the arc-shaped groove 310 matched with the shape of the anchor cable 10, so that the sliding rail bracket 300 is better matched with the anchor cable 10 and the stress is more stable.
The arm bracket 400 is located at one side of the slide rail base 100, a screw through hole 410 is formed in the middle of the arm bracket 400, anchor cable supporting sliding blocks 420 are respectively arranged at two ends of the arm bracket, and the anchor cable supporting sliding blocks 420 are used for being fixedly supported on the anchor cable 10 during installation. The side of the anchor rope supporting slide block 420, which is contacted with the anchor rope 10, is provided with the arc-shaped groove 421 which is matched with the shape of the anchor rope 10, so that the anchor rope supporting slide block 420 is better matched with the anchor rope 10, and the stress is more stable.
The intelligent bolt 500 is installed on the arm bracket 400, and the screw 510 of the intelligent bolt passes through the screw through hole 410 and then is screwed into the threaded hole 130 formed in the side surface of the slide rail base 100, so that the arm bracket 400 and the slide rail base 100 are kept relatively fixed. In this embodiment, the smart bolt 500 may be a smart fastener disclosed in the patent CN208221286U, and of course, other types of smart bolts sold in the market may be used.
Because the screw 510 of the intelligent bolt 500 has a certain length, in order to simplify the structure of the arm bracket 400, a cylindrical bolt mounting bracket 430 coaxially arranged with the screw through hole 410 is fixedly arranged on the side surface of the middle part of the arm bracket 400 away from the slide rail base 100, the intelligent bolt 500 is mounted on the cylindrical bolt mounting bracket 430, and the screw 510 passes through the cylindrical bolt mounting bracket 430 and then extends into the screw through hole 410 to be screwed into the threaded hole 130 formed in the side surface of the slide rail base 100.
The working principle of the intelligent anchor cable tension measuring device is as follows:
The anchor cable is placed in the anchor cable passing groove 110 on the slide rail base 100, the slide rail bracket 300 is pressed against the anchor cable 10 by rotating the pressing bolt 200, and at the same time, the anchor cable supporting sliding blocks 420 on the two ends of the arm bracket 400 are supported on the anchor cable 10;
In the tightening process of the jacking bolt 200, the sliding rail bracket 300 is pressed against the anchor cable 10 to move forwards, and because the arm bracket 400 is relatively fixed, the anchor cable 10 is deformed at the jacking position, when the jacking bolt 200 is screwed to the corresponding torque, the reaction force generated by the anchor cable 10 is transmitted to the sliding rail base 100 through the sliding rail bracket 300, the sliding rail base 100 drives the screw 510 of the intelligent bolt 500 to extend, the sensor on the intelligent bolt 500 reads the extension X of the intelligent bolt, the extension X is calculated as a constant (obtained by calibration), and the extension X is substituted into the formula to obtain the force value F, namely the tension of the anchor cable 10.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. An intelligent anchor cable tension measuring device, which is characterized by comprising:
The sliding rail base is provided with a bolt mounting support;
The jacking bolt is screwed on the bolt mounting support, and a screw rod of the jacking bolt penetrates through the bolt mounting support and extends towards the direction of the anchor cable;
The sliding rail bracket is fixedly arranged at the end part of the screw rod of the jacking bolt and used for jacking the anchor cable;
The arm type support is positioned on one side of the sliding rail base, a screw through hole is formed in the middle of the arm type support, and anchor rope supporting sliding blocks used for being fixedly supported on anchor ropes are respectively arranged at two ends of the arm type support; and
The intelligent bolt is arranged on the arm type support, and a screw rod of the intelligent bolt penetrates through the screw rod through hole and then is screwed into a threaded hole formed in the side face of the sliding rail base, so that the arm type support and the sliding rail base are kept relatively fixed.
2. The intelligent anchor cable tension measuring device of claim 1, wherein an anchor cable passing groove is formed in the top surface of the slide rail base, the bolt mounting support is located on one side of the anchor cable passing groove, and the slide rail support is located in the anchor cable passing groove.
3. The intelligent anchor cable tension measuring device of claim 1, wherein the side of the slide rail bracket in contact with the anchor cable is formed with a first arc-shaped groove adapted to the shape of the anchor cable.
4. The intelligent anchor cable tension measuring device according to claim 1, wherein the side surface of the anchor cable supporting slide block, which is in contact with the anchor cable, is provided with a second arc-shaped groove which is matched with the shape of the anchor cable.
5. The intelligent cable tension measuring apparatus according to any one of claims 1 to 4, wherein a cylindrical bolt mounting bracket coaxially arranged with the screw through hole is fixedly provided on a side of the middle portion of the arm bracket away from the slide rail base, the intelligent bolt is mounted on the cylindrical bolt mounting bracket and a screw thereof extends into the screw through hole after passing through the cylindrical bolt mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322870692.2U CN221077890U (en) | 2023-10-25 | 2023-10-25 | Intelligent anchor rope tension measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322870692.2U CN221077890U (en) | 2023-10-25 | 2023-10-25 | Intelligent anchor rope tension measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221077890U true CN221077890U (en) | 2024-06-04 |
Family
ID=91250639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322870692.2U Active CN221077890U (en) | 2023-10-25 | 2023-10-25 | Intelligent anchor rope tension measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221077890U (en) |
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2023
- 2023-10-25 CN CN202322870692.2U patent/CN221077890U/en active Active
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