CN217505729U - Sensor for monitoring bridge broken wire - Google Patents
Sensor for monitoring bridge broken wire Download PDFInfo
- Publication number
- CN217505729U CN217505729U CN202220768935.4U CN202220768935U CN217505729U CN 217505729 U CN217505729 U CN 217505729U CN 202220768935 U CN202220768935 U CN 202220768935U CN 217505729 U CN217505729 U CN 217505729U
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- China
- Prior art keywords
- cable
- mounting ring
- sensor
- connecting block
- detection sensor
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- Expired - Fee Related
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 16
- 230000005284 excitation Effects 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model provides a bridge broken wire monitoring sensor, detect the sensor including cable and excitation, the excitation detects the sensor and is equipped with first collar and second collar, first collar with the second collar is installed the cable outer wall, the excitation detects the sensor and punctures the cable outer wall stretches into inside the cable, excitation detects sensor outer wall demountable installation has the protection casing, first collar with the one end that the second collar is close to each other is symmetrical respectively and is equipped with first connecting block and second connecting block, first connecting block is equipped with logical groove, it is equipped with the hooked rod to lead to the inslot symmetry, and the symmetry sets up be equipped with the spring between the hooked rod, the second connecting block be equipped with the hooked groove of hooked rod mutually supporting. The utility model discloses, can conveniently install excitation detection sensor, and can protect excitation detection sensor in long-time use.
Description
Technical Field
The utility model relates to a technical field of bridge broken wire monitoring specifically is bridge broken wire monitoring sensor.
Background
The cable is a key stressed component of a cable system bridge such as a cable-stayed bridge, a tied arch bridge, a suspension bridge and the like, and is corroded and aged by the environment, so that the cable is damaged by corrosion, wire breakage, fracture and the like, and the bridge cable needs to be safely detected;
the inventor thinks that the existing bridge broken wire monitoring sensor is inconvenient to install and cannot be protected in long-time use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge sensor for broken wire monitoring to solve the problem mentioned in the above-mentioned background art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
sensor for monitoring broken bridge wires, including cable and excitation detection sensor, excitation detection sensor is equipped with first collar and second collar, first collar with the second collar is installed the cable outer wall, excitation detection sensor punctures the cable outer wall stretches into inside the cable, excitation detection sensor outer wall demountable installation has the protection casing, first collar with the one end that the second collar is close to each other is symmetrical respectively and is equipped with first connecting block and second connecting block, first connecting block is equipped with logical groove, it is equipped with the hooked rod to lead to the inslot symmetry, and the symmetry sets up be equipped with the spring between the hooked rod, the second connecting block be equipped with the hooked groove of hooked rod mutually supporting.
By adopting the technical scheme, the excitation detection sensor can be conveniently installed and can be protected in long-time use.
Preferably, the upper end face and the lower end face of the excitation detection sensor are provided with clamping grooves which are recessed inwards.
By adopting the technical scheme, the protective shell can be limited.
Preferably, the bottom surface and the top surface of the protective shell are both provided with spring grooves recessed inwards, spring lugs are arranged in the spring grooves, and the spring lugs are movably connected with the clamping grooves.
By adopting the technical scheme, the protective shell can be clamped.
Preferably, the end surface of the hook rod contacting with the hook groove is an inclined surface.
By adopting the technical scheme, the hook rod can be effectively limited.
Preferably, the inner walls of the first mounting ring and the second mounting ring are provided with anti-skid layers.
By adopting the technical scheme, the slipping of the excitation detection sensor can be avoided.
Preferably, the through grooves are symmetrically communicated with limiting grooves, and limiting rods matched with the limiting grooves are arranged at the ends, far away from each other, of the symmetrically arranged hook rods.
By adopting the technical scheme, the hook rod can be limited.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, through setting up first collar and second collar, can conveniently install excitation detection sensor, through setting up protecting sheathing, can protect excitation detection sensor in long-time use.
The present invention will be explained in detail with reference to the drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the excitation detection sensor of the present invention;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is a cross-sectional view of a first mounting ring and a second mounting ring of the present invention;
fig. 5 is an enlarged view of a of the present invention;
fig. 6 is an enlarged view of B of the present invention.
In the figure: 1. a cable; 2. an excitation detection sensor; 21. a first mounting ring; 211. a first connection block; 212. a through groove; 2121. a limiting groove; 213. a hook rod; 2131. a restraining bar; 214. a spring; 22. a second mounting ring; 221. a second connecting block; 222. hooking a groove; 223. an anti-slip layer; 23. a card slot; 3. a protective housing; 31. a spring slot; 32. a spring tab.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1:
referring to fig. 1-6, the sensor for monitoring broken bridge wire comprises a cable 1 and an excitation detecting sensor 2, the excitation detection sensor 2 is provided with a first mounting ring 21 and a second mounting ring 22, the first mounting ring 21 and the second mounting ring 22 are mounted on the outer wall of the cable 1, the excitation detection sensor 2 pierces the outer wall of the cable 1 and extends into the cable 1, the outer wall of the excitation detection sensor 2 is detachably provided with a protective shell 3, one ends of the first mounting ring 21 and the second mounting ring 22 close to each other are respectively and symmetrically provided with a first connecting block 211 and a second connecting block 221, the first connecting block 211 is provided with a through groove 212, hook rods 213 are symmetrically arranged in the through groove 212, a spring 214 is arranged between the symmetrically arranged hook rods 213, and the second connecting block 221 is provided with hook grooves 222 matched with the hook rods 213.
Referring to fig. 6 again, the upper and lower end surfaces of the excitation detecting sensor 2 are provided with inward recessed slots 23, the bottom surface and the top surface of the protective casing 3 are provided with inward recessed spring slots 31, spring protrusions 32 are disposed in the spring slots 31, and the spring protrusions 32 are movably connected with the slots 23
Please refer to fig. 4 again, the end surface of the hook rod 213 contacting the hook groove 222 is an inclined surface, the through groove 212 is symmetrically communicated with the limiting groove 2121, and the end of the symmetrically arranged hook rod 213 away from each other is provided with a limiting rod 2131 cooperating with the limiting groove 2121.
Referring to fig. 2 again, the inner walls of the first mounting ring 21 and the second mounting ring 22 are provided with an anti-slip layer 223.
The embodiment of the utility model provides a bridge broken string monitoring sensor's implementation principle does:
the excitation detection sensor 2 is arranged on the outer wall of the cable 1, the excitation detection sensor 2 penetrates through the outer wall of the cable 1 and contacts with the inside of the cable, the first installation ring 21 and the second installation ring 22 are buckled on the outer wall of the cable 1, the hook rod 213 is firstly pressed towards the same direction, when the hook rod 213 extends into the hook groove 222, the hook rod 213 is loosened, the spring 214 rebounds, the hook rod 213 rebounds into the hook groove 222, the first installation ring 21 and the second installation ring 22 are buckled together, the protective shell is arranged on the outer wall of the excitation detection sensor 2, the protective shell is firstly aligned with and pushed towards the excitation detection sensor 2, the spring lug 32 is extruded towards the inside of the spring groove 31, when the spring lug 32 reaches the inside of the clamping groove 23, the spring lug 32 rebounds and is limited in the clamping groove 23, the purpose of detecting the broken wire of the cable 1 in real time is achieved, and installation work is completed.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.
Claims (6)
1. The sensor for monitoring the broken wire of the bridge is characterized by comprising a cable (1) and an excitation detection sensor (2);
the excitation detection sensor (2) is provided with a first mounting ring (21) and a second mounting ring (22), the first mounting ring (21) and the second mounting ring (22) are mounted on the outer wall of the cable (1), the excitation detection sensor (2) pierces the outer wall of the cable (1) and extends into the cable (1), the outer wall of the excitation detection sensor (2) is detachably provided with a protective shell (3), one ends of the first mounting ring (21) and the second mounting ring (22) which are close to each other are respectively and symmetrically provided with a first connecting block (211) and a second connecting block (221), the first connecting block (211) is provided with a through groove (212), hook rods (213) are symmetrically arranged in the through groove (212), and springs (214) are arranged between the hook rods (213) which are symmetrically arranged, and hook grooves (222) matched with the hook rods (213) are formed in the second connecting block (221).
2. The bridge broken wire monitoring sensor according to claim 1, wherein the excitation detection sensor (2) is provided with inward recessed slots (23) on the upper and lower end surfaces.
3. The bridge broken wire monitoring sensor according to claim 2, wherein the bottom surface and the top surface of the protective shell (3) are provided with spring grooves (31) which are recessed inwards, spring protrusions (32) are arranged in the spring grooves (31), and the spring protrusions (32) are movably connected with the clamping grooves (23).
4. The bridge broken wire monitoring sensor according to claim 1, wherein the end surface of the hook rod (213) contacting with the hook groove (222) is an inclined surface.
5. The bridge broken wire monitoring sensor according to claim 1, wherein the inner walls of the first mounting ring (21) and the second mounting ring (22) are provided with an anti-slip layer (223).
6. The bridge broken wire monitoring sensor according to claim 1, wherein the through groove (212) is symmetrically communicated with a limiting groove (2121), and a limiting rod (2131) matched with the limiting groove (2121) is arranged at one end, away from each other, of the symmetrically arranged hook rods (213).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220768935.4U CN217505729U (en) | 2022-04-02 | 2022-04-02 | Sensor for monitoring bridge broken wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220768935.4U CN217505729U (en) | 2022-04-02 | 2022-04-02 | Sensor for monitoring bridge broken wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217505729U true CN217505729U (en) | 2022-09-27 |
Family
ID=83348622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220768935.4U Expired - Fee Related CN217505729U (en) | 2022-04-02 | 2022-04-02 | Sensor for monitoring bridge broken wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217505729U (en) |
-
2022
- 2022-04-02 CN CN202220768935.4U patent/CN217505729U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |