CN208313423U - A kind of suspension cable casing for road and bridge - Google Patents
A kind of suspension cable casing for road and bridge Download PDFInfo
- Publication number
- CN208313423U CN208313423U CN201820974901.4U CN201820974901U CN208313423U CN 208313423 U CN208313423 U CN 208313423U CN 201820974901 U CN201820974901 U CN 201820974901U CN 208313423 U CN208313423 U CN 208313423U
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- CN
- China
- Prior art keywords
- suspension cable
- vibration pickup
- snap fastener
- vibration
- hole
- Prior art date
- 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.)
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Abstract
The utility model discloses a kind of suspension cable casings for road and bridge, including sleeve body, vibration pickup, magnet, fixed plate, the first snap fastener, the second snap fastener, eye-splice, tube seat, tankage, through-hole, movable plate, spring, sliding slot and shroud ring.The beneficial effects of the utility model are: vibration pickup is adjacent to fixation using magnet below lower section and suspension cable, the vibration frequency that then vibration pickup measures is the actual frequency of suspension cable, it is more accurate to guarantee that the casing measures Inclined Cable Vibration frequency, and it is easy for installation and removal between sleeve body and vibration pickup, after the vibration frequency for measuring suspension cable using vibration pickup, vibration pickup is extracted out from the through-hole of sleeve body, spring squeezes support to movable plate, through-hole is sealed using movable plate, the two can be separated when needing to survey internal force, original state can be restored to after having surveyed again, do not influence stress, it ensure that the flexibility used, the casing is easy to use, each component connection is flexible.
Description
Technical field
The utility model relates to a kind of suspension cable casing, specially a kind of suspension cable casing for road and bridge belongs to oblique pull
Noose pipe applied technical field.
Background technique
With the fast development of people's living standard, suspension cable laid on road and bridge it is more and more, using Suo Li dynamic tester
When surveying cord force of cable-stayed bridge, needs vibration pickup to tie up and acquire vibration frequency on suspension cable, and suspension cable casing is due to no and inner
The drag-line in face completely attaches to, and causes vibration pickup on casing to measure vibration frequency to suspension cable not accurate enough, and vibration pickup and set
Pipe connection installation or removal are not convenient, fast enough, can not be flexibly by vibration pickup and suspension cable point in the internal force of deviational survey drag-line
It opens.
Summary of the invention
The purpose of this utility model is that solve current suspension cable casing due to without complete with the drag-line of the inside
Full connected causes the vibration pickup on casing to measure vibration frequency to suspension cable not accurate enough, and vibration pickup and casing connection are installed
Or disassembly is not convenient, fast enough, in the internal force of deviational survey drag-line, the problem that can not flexibly separate vibration pickup and suspension cable is mentioned
A kind of suspension cable casing for road and bridge out.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of suspension cable casing for road and bridge, packet
Sleeve body and vibration pickup are included, runs through above described sleeve pipe ontology and vibration pickup is installed, and through setting below the vibration pickup
Fixed plate, the vibration pickup lower section are provided with magnet, and described fixed plate one end is arranged with the first snap fastener, and the fixed plate is another
End cap is equipped with the second snap fastener, and spaced set has several eye-splices, this side of described sleeve pipe below first snap fastener
Wall is provided with the through-hole to match with vibration pickup, and the through-hole side is provided with sliding slot, and the sliding slot is internally provided with activity
Plate, the movable plate sidewall weld is there are two spring, and both ends are provided with shroud ring at described sleeve pipe ontology lower opening.
Preferably, described sleeve pipe body interior is provided with tube seat, and sleeve body is hollow cylindrical structure.
Preferably, the through-hole diameter matches with activity board width size.
Preferably, the button hole that spaced set has several to match with eye-splice below second snap fastener.
Preferably, the tankage to match with the first snap fastener and the second snap fastener, vibration pickup are provided in the fixed plate
Through fixed plate.
Compared with prior art, the utility model has the beneficial effects that this kind of casing is directly installed through vibration pickup
In sleeve body through-hole, in the casing in use, by tube seat that suspension cable is set in sleeve body, the first of the casing
Eye-splice on snap fastener is connect with the button hole of the second snap fastener, which is integrally fixed, make vibration pickup utilize lower section magnet with
Suspension cable is adjacent to fixation, then the vibration frequency that vibration pickup measures is the actual frequency of suspension cable, guarantees that the casing measures oblique pull
Rope vibration frequency is more accurate, and is easy for installation and removal between sleeve body and vibration pickup, is measuring oblique pull using vibration pickup
After the vibration frequency of rope, vibration pickup is extracted out from the through-hole of sleeve body, spring squeezes support to movable plate, using movable plate to logical
Hole sealing, can separate the two when needing to survey internal force, can be restored to original state again after having surveyed, not influence stress,
It ensure that the flexibility used, after the completion of being tested using the casing, the place of active open wrapped, reinforce sealing, with
Anti- internal drag-line corrosion, the casing is easy to use, and each component connection is flexible.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model overall top view.
Fig. 3 is the utility model fixed plate top view.
Fig. 4 is the utility model sleeve body sectional view.
In figure: 1, sleeve body；2, vibration pickup；3, magnet；4, fixed plate；5, the first snap fastener；6, the second snap fastener；7,
Eye-splice；8, tube seat；9, tankage；10, through-hole；11, movable plate；12, spring；13, sliding slot；14, shroud ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
It please refers to shown in Fig. 1-4, a kind of suspension cable casing for road and bridge, including sleeve body 1 and vibration pickup 2, casing
Run through above ontology 1 and vibration pickup 2 is installed, and is provided with magnet below setting fixed plate 4, vibration pickup 2 below vibration pickup 2
3,4 one end of fixed plate is arranged with the first snap fastener 5, the button of eye-splice 7 and the second snap fastener 6 on the first snap fastener 5 of the casing
Hole connection, which is integrally fixed, and so that vibration pickup 2 is adjacent to fixation using lower section magnet 3 and suspension cable, then vibration pickup measures
Vibration frequency be suspension cable actual frequency, guarantee that the casing measures that Inclined Cable Vibration frequency is more accurate, and fixed plate 4 is another
End cap is equipped with the second snap fastener 6, and 5 lower section spaced set of the first snap fastener has several eye-splices 7, and 1 side wall of sleeve body is set
It is equipped with the through-hole 10 to match with vibration pickup 2,10 side of through-hole is provided with sliding slot 13, and sliding slot 13 is internally provided with movable plate
11,11 sidewall weld of movable plate there are two spring 12, both ends are provided with shroud ring 14 at 1 lower opening of sleeve body.
Embodiment 2
In addition, the difference with above-described embodiment is please continue to refer to shown in Fig. 1-4: sleeve body 1 is internally provided with
Tube seat 8, and sleeve body 1 is hollow cylindrical structure.10 diameter of through-hole matches with 11 width size of movable plate.Second primary and secondary
The button hole that 6 lower section spaced sets there are several to match with eye-splice 7 is detained, the eye-splice 7 on the first snap fastener 5 of the casing and
The button hole of two snap fasteners 6 connects, which is integrally fixed, and vibration pickup 2 is made to be adjacent to fixation using lower section magnet 3 and suspension cable,
The vibration frequency that then vibration pickup measures is the actual frequency of suspension cable, and it is more smart to guarantee that the casing measures Inclined Cable Vibration frequency
It is quasi-.It is provided with the tankage 9 to match with the first snap fastener 5 and the second snap fastener 6 in fixed plate 4, is put by tankage 9 to cover respectively
First snap fastener 5 and the second snap fastener 6, vibration pickup 2 run through fixed plate 4.
When the utility model is used, firstly, by being set in suspension cable in the tube seat 8 of sleeve body 1, the casing
Eye-splice 7 on first snap fastener 5 is connect with the button hole of the second snap fastener 6, which is integrally fixed, under utilizing vibration pickup 2
Square magnet 3 is adjacent to fixation with suspension cable, then the vibration frequency that vibration pickup measures is the actual frequency of suspension cable, guarantees the casing
It is more accurate to measure Inclined Cable Vibration frequency, and is easy for installation and removal between sleeve body and vibration pickup, is utilizing vibration pickup
After the vibration frequency for measuring suspension cable, vibration pickup 2 is extracted out from the through-hole 10 of sleeve body 1, spring 12 squeezes movable plate 11
Support is slided in sliding slot 13 using movable plate 11 and is sealed to through-hole 10, can separated the two when needing to survey internal force, is surveyed
It can be restored to original state again after complete, stress is not influenced, ensure that the flexibility used.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of suspension cable casing for road and bridge, including sleeve body (1) and vibration pickup (2), it is characterised in that: described sleeve pipe
Run through above ontology (1) and be equipped with vibration pickup (2), and through setting fixed plate (4), the pick-up below the vibration pickup (2)
Magnet (3) are provided with below device (2)；
Described fixed plate (4) one end is arranged with the first snap fastener (5), and fixed plate (4) other end is arranged with the second snap fastener
(6), and below first snap fastener (5) spaced set has several eye-splices (7)；
Described sleeve pipe ontology (1) side wall is provided with the through-hole (10) to match with vibration pickup (2), through-hole (10) the side setting
Have sliding slot (13), and the sliding slot (13) is internally provided with movable plate (11), there are two bullets for movable plate (11) sidewall weld
Spring (12), both ends are provided with shroud ring (14) at described sleeve pipe ontology (1) lower opening.
2. a kind of suspension cable casing for road and bridge according to claim 1, it is characterised in that: described sleeve pipe ontology (1)
It is internally provided with tube seat (8), and sleeve body (1) is hollow cylindrical structure.
3. a kind of suspension cable casing for road and bridge according to claim 1, it is characterised in that: through-hole (10) diameter
Match with movable plate (11) width size.
4. a kind of suspension cable casing for road and bridge according to claim 1, it is characterised in that: second snap fastener
(6) button hole that lower section spaced set has several to match with eye-splice (7).
5. a kind of suspension cable casing for road and bridge according to claim 1, it is characterised in that: on the fixed plate (4)
It is provided with the tankage (9) to match with the first snap fastener (5) and the second snap fastener (6), vibration pickup (2) runs through fixed plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820974901.4U CN208313423U (en) | 2018-06-25 | 2018-06-25 | A kind of suspension cable casing for road and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820974901.4U CN208313423U (en) | 2018-06-25 | 2018-06-25 | A kind of suspension cable casing for road and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208313423U true CN208313423U (en) | 2019-01-01 |
Family
ID=64708801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820974901.4U Expired - Fee Related CN208313423U (en) | 2018-06-25 | 2018-06-25 | A kind of suspension cable casing for road and bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208313423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001817A (en) * | 2021-09-29 | 2022-02-01 | 东南大学 | Acceleration sensor fixing device and method for bridge vibration monitoring |
-
2018
- 2018-06-25 CN CN201820974901.4U patent/CN208313423U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001817A (en) * | 2021-09-29 | 2022-02-01 | 东南大学 | Acceleration sensor fixing device and method for bridge vibration monitoring |
| CN114001817B (en) * | 2021-09-29 | 2022-08-19 | 东南大学 | Acceleration sensor fixing device and method for bridge vibration monitoring |
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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: 20190101 Termination date: 20190625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |