CN108462127A - Cable protecting device - Google Patents
Cable protecting device Download PDFInfo
- Publication number
- CN108462127A CN108462127A CN201810278353.6A CN201810278353A CN108462127A CN 108462127 A CN108462127 A CN 108462127A CN 201810278353 A CN201810278353 A CN 201810278353A CN 108462127 A CN108462127 A CN 108462127A
- Authority
- CN
- China
- Prior art keywords
- helical member
- blind hole
- cable
- fixed plate
- protecting device
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cable Accessories (AREA)
- Processing Of Terminals (AREA)
Abstract
The invention belongs to cable installing areas, provide a kind of cable protecting device that can prevent cable from cracking, and scheme is：Including fixed plate and helical member, the side of fixed plate is equipped with sliding slot, and one end of sliding slot is connected with air bag, and slidable sliding block is provided in sliding slot, and side of the sliding block far from air bag is equipped with the first blind hole；The other side of fixed plate is equipped with fixing groove, and fixed block is equipped in fixing groove, and fixed block is equipped with the second blind hole, and the both ends of helical member can be inserted into the first blind hole and the second blind hole respectively；Helical member by spring steel screw thread disk at；It is provided with air drain on the sliding slot side wall opposite with air bag, piston is equipped in air drain, piston is fixedly connected with sliding block by slide bar, and the third blind hole for being directed toward helical member is also provided in fixed plate, and third blind hole is connected to air drain.
Description
Technical field
The invention belongs to cable installing areas, and in particular to cable protecting device.
Background technology
Cable is made of the conductor outsourcing insulation and protective layer of one or more mutually insulated, is used for electric power or letter
Breath is transmitted to the conducting wire at another place from one.In the process of deployment of cable, often cable outer wall is clamped with fixture in installation personnel, and
The fixture is fixed on the wall afterwards, in this way, the position of fixture, which is fixed, has also indicated that the position of cable in fixture is fixed, to
Complete the installation of cable.
If being installed according to the method described above to cable, in the subsequent route modification of cable, people is installed
Member just needs cable, fixture and wall three is completely separable, looks for and a little being positioned again, complicated for operation；And it is existing big
Part fixture is penetrated from one end of cable, and when carrying out cable route modification, if desired cable is changed by straight-going state
It is changed to layer folding state, then needs the quantity for increasing fixture, and does not support this change in existing scheme；Similarly, by cable
It is execution state to be changed by layer folding state, then the quantity for reducing fixture, existing technology is needed also not to support this change.
In addition, when hot weather, due to the effect expanded with heat and contract with cold, the part that cable is not clamped by fixture can be thicker, and electric
Cable by fixture be clamped partially due to the effect of fixture remains unchanged, such cable surface unbalance stress will be torn, even
Cable leakage generates some potential safety problems.
Invention content
The object of the present invention is to provide a kind of cable protecting devices for preventing cable from cracking.
The present invention base case be：Cable protecting device includes fixed plate and helical member, and the side of fixed plate, which is equipped with, to be slided
One end of slot, the sliding slot is connected with air bag, is provided with slidable sliding block in the sliding slot, the sliding block far from air bag one
Side is equipped with the first blind hole；The other side of the fixed plate is equipped with fixing groove, and fixed block, the fixed block are equipped in the fixing groove
Equipped with the second blind hole, the both ends of the helical member can be inserted into the first blind hole and the second blind hole respectively；The helical member is by spring
Steel screw thread disk at；It is provided with air drain on the sliding slot side wall opposite with air bag, piston, the piston and cunning are equipped in the air drain
Block is fixedly connected by slide bar, and the third blind hole for being directed toward helical member, the third blind hole and air drain are also provided in the fixed plate
Connection.
It the principle of base case and has the beneficial effect that：Installation personnel when mounted, can be by being socketed in electricity by helical member
Cable surface, then the position of slip screw part, makes the helical member reach designated position, fixes fixed plate in the position, then
The both ends of helical member are installed into respectively in the first blind hole and the second blind hole；
When installation, one end of helical member applies pressure to sliding block and sliding block is moved, to compress air bag；And helical member
The other end to fixed block apply pressure, since fixed block is arranged in the fixing groove of fixed plate, which is applied by fixed plate
To the support dynamic balance of fixed block；Therefore helical member is detachably connected in fixed plate in this programme, it is solid in fixed plate installation
After fixed, you can realize that the installation of cable is fixed；
Also, for installation personnel when installing or repairing fixed block, staff can open one end of helical member, by this
End forms an opening with helical member other parts, and cable is put into this opening, then rotates helical member so that helical member energy
It is enough inserted in cable surface, since helical member itself has just been made of elasticity, helical member at this time integrally has elasticity, and helical member can
The length of itself radius is adjusted, therefore it is feasible that helical member, which is inserted in cable surface, that is to say, that the spiral shell in this programme
The applicable cable range of rotating part is compared to bigger for the fixed aluminium hydraulic pressed connecting pipe of radius in traditional cable installation；
When the cable protecting device that installation is complete is in summer, air bag expanded by heating, to which slipper push is gradually remote
From the part that air bag is contacted with sliding slot, the sliding block moved up is open-top by helical member, since helical member is inserted into the second blind hole in fixed block
An end position it is constant, therefore the radius of helical member gradually increases, and helical member, which gradually unclamps, clamps down on cable, that is to say, that with
It is expanded after cable heated, helical member clamping cable also gradually fluffs, compared with the prior art the power of middle fixture clamping cable
For constant, this programme it is more difficult so that cable crack, avoid the generation of security risk, improve cable service life and
Security performance；
Meanwhile the movement of sliding block has driven movement of the piston in air drain, so that the atmospheric pressure in air drain generates
Variation, so that air-flow is generated at the third blind hole being connected to air drain, and these air-flows blow to helical member, thus by helical member
On dust and helical member inner cable surface on dust blow open, achieve the effect that cleaning spiral part and cable surface, avoid ash
Dirt is accumulated, and cable heat dissipation effect is poor；
And in transformation, if when cable run is transformed, the position at cable run both ends is constant, that is to say, that closest
The cable protecting device of cable ends remains unchanged, and installation personnel can be by the both ends of helical member in remaining cable protecting device
It being taken out from the first blind hole and the second blind hole so that helical member is detached with fixed plate, after reaching new cable position, then it is again solid
Fixed new fixed plate, helical member is connect with new fixed plate, you can completes repacking；Therefore compared with the prior art in, in cable
When rectification, entire cable protecting device all abandons do not have to for, in this programme can recycling helical member, saved warp
Ji cost；Also, when cable is transformed, helical member can be screwed out or screwed in by this programme, is realized and is changed helical member on cable
Number, that is to say, that the cable protecting device quantity changed on cable is realized, it is more flexible that cable run is changed
It makes.
Further, shell is removably connected in the fixed plate, the inner wall of the shell can be with the surface of helical member
Fitting.
In the present solution, the case where carrying out position restriction to helical member using shell, reduce helical member bulging deformation occurs.
Further, the side wall of the third blind hole is provided with for placing the article putting groove for driving ant raticide object.
As wind blows to helical member out of air drain, wind forms vortex in article putting groove, thus by the medicine band in article putting groove
Go out, the drug in article putting groove is followed by air-flow and is sprayed onto screw rod or cable surface, achievees the effect that drive away mouse ant.
Further, the fixed plate is equipped with range finder module, memory, comparator, controller and antenna, and helical member corresponds to
Range finder module position is provided with induction module；Range finder module is used to detect fixed plate to the actual range letter between induction module
It ceases, maximum distance information is prestored in memory, storage is additionally operable to storage range finder module detection actual range information, and comparator is used
In comparison actual range information and maximum distance information, when actual range information is more than maximum distance information, comparator is to control
Device processed sends high-frequency signal, and controller is used to receive the high-frequency signal of comparator transmission, and sends a warning message to antenna, and
Then outwardly server sends alarm signal to antenna after the warning information for receiving controller transmission.
In the present solution, using range finder module and induction module, ranging is carried out to range finder module a certain fixed point to fixed plate,
Under normal conditions, if if cable does not crack, cable at all seasons in, fixed plate is between cable surface certain point
Distance be to have a certain range of, since range finder module is just on helical member, and helical member is when in use and cable surface phase
Fitting, that is to say, that this distance between 2 points of fixed plate to range finder module be have it is a certain range of；And if cable is opened
It splits, the crack of cracking centainly has distance, and the actual range that range finder module detects will be bigger than distance when not cracking；And this
By in maximum distance information storage to memory in scheme, if it find that actual range information is bigger than maximum distance information, then
It may determine that cable at this time centainly cracks, when cable cracks, in this programme will by antenna to server into
Row feedback helps the maintenance personal of cable to determine bottom be which place cable is cracked.
Further, central shaft, the both ends of the helical member are set as hook-shaped in first blind hole and the second blind hole.
When the first blind hole or the second blind hole are filled in helical member both ends, central shaft is hooked with hook-shaped both ends, it in this way can be with
The end of helical member is avoided to fall off from the first blind hole or the second blind hole.
Description of the drawings
Fig. 1 is the vertical view of cable protecting device embodiment of the present invention；
Fig. 2 is the sectional view of Fig. 1.
Specific implementation mode
Below by the further details of explanation of specific implementation mode：
Reference numeral in Figure of description includes：Air bag 1, sliding block 2, third blind hole 3, helical member 4, fixed block 5, piston
6, article putting groove 7.
As shown in Figure 1, cable protecting device includes fixed plate and helical member 4, the left side of fixed plate is equipped with sliding slot, sliding slot
One end is connected with air bag 1, and slidable sliding block 2 is provided in sliding slot, and open up the first blind hole on 2 right side wall of sliding block (does not paint in figure
Go out)；The right side of fixed plate is equipped with fixing groove, is equipped with fixed block 5 in fixing groove, fixed block 5 (is not painted equipped with the second blind hole in figure
Go out) and the first blind hole and the second blind hole in be equipped with central shaft；
Helical member 4 is by spring steel screw thread disk at the left end and right end of helical member 4 are in hook-shaped, and left end and right end are inserted respectively
Enter the first blind hole and the second blind hole, and hooks the central shaft of the first blind hole and the second blind hole；
As shown in Fig. 2, being provided with air drain on the upper side wall of sliding slot, piston 6 is equipped in air drain, piston 6 passes through slide bar with sliding block 2
Be fixedly connected, as shown in Figure 1, in fixed plate also be provided be directed toward helical member 4 third blind hole 3, as shown in Fig. 2, third blind hole 3 with
Air drain is connected to, and the side wall of third blind hole 3 is provided with for placing the article putting groove 7 for driving ant raticide object；
It is connected with shell in fixed plate, the appearance of the helical member 4 when the inner wall of shell can be in maximum rating with radius
Face paste is closed；In addition, fixed plate is equipped with range finder module, memory, comparator, controller and antenna, helical member 4 corresponds to ranging mould
Block position is provided with induction module；Range finder module is for detecting fixed plate to the actual range information between induction module, storage
Maximum distance information is prestored in device, storage is additionally operable to storage range finder module detection actual range information, and comparator is for comparing
Actual range information and maximum distance information, when actual range information is more than maximum distance information, comparator is sent out to controller
It send high-frequency signal, controller to be used to receive the high-frequency signal of comparator transmission, and sends a warning message to antenna, and antenna is then
Outwardly server sends alarm signal after the warning information for receiving controller transmission.
Cable protecting device in this programme can be roughly divided into several states when in use：
(1) initial installation
Installation personnel when mounted, can be by being socketed in cable surface by helical member 4, the then position of slip screw part 4
It sets, so that the helical member 4 is reached designated position, fix fixed plate in the position, the both ends of helical member 4 are then installed into the respectively
In one blind hole and the second blind hole, and pay attention to 4 hook-shaped both ends of helical member hooking the center in the first blind hole and the second blind hole respectively
Axis.
Fixed plate is equipped with range finder module, memory, comparator and antenna, and helical member 4 corresponds to the setting of range finder module position
There is induction module；Range finder module is for detecting fixed plate to the actual range information between induction module, and memory is for storing
The maximum distance information that range finder module detects actual range information and prestores, comparator is for comparing actual range information and maximum
Range information, when actual range information is more than maximum distance information, comparator sends a warning message to antenna, and antenna then exists
Receive after warning information that outwardly server sends alarm signal
When installation, one end of helical member 4 applies pressure to sliding block 2 and sliding block 2 is moved, and to compress air bag 1, works as gas
When capsule 1 is compressed to a certain extent, air bag 1 is supplied to the elastic force of sliding block 2 increasing；And the other end of helical member 4 is to fixed block 5
Apply pressure, since fixed block 5 is arranged in the fixing groove of fixed plate, which is applied to the support of fixed block 5 by fixed plate
Dynamic balance；Therefore helical member 4 is detachably connected in fixed plate in this programme, after fixed plate installation is fixed, you can realize
The installation of cable is fixed；
Also, for installation personnel when installing or repairing fixed block 5, staff can open one end of helical member 4, will
The end forms an opening with 4 other parts of helical member, and cable is put into this opening, then rotates helical member 4 so that spiral
Part 4 can be inserted in cable surface, and since helical member 4 itself has just been made of elasticity, helical member 4 at this time is whole with elasticity, spiral shell
Rotating part 4 can adjust the length of itself radius, therefore it is feasible that helical member 4, which is inserted in cable surface, that is to say, that this
The cable range that helical member 4 in scheme is applicable in is compared to bigger for the fixed aluminium hydraulic pressed connecting pipe of radius in traditional cable installation；
When the cable protecting device that installation is complete is in summer, 1 expanded by heating of air bag, to push gradually sliding block 2
The part contacted with sliding slot far from air bag 1, the sliding block 2 moved up is open-top by helical member 4, due in the insertion fixed block 5 of helical member 4 the
One end position of two blind holes is constant, therefore the radius of helical member 4 gradually increases, and helical member 4, which gradually unclamps, clamps down on cable,
That is with being expanded after cable heated, helical member 4 is clamped cable and also gradually fluffs, compared with the prior art middle fixture clamping electricity
For the power of cable is constant, this programme is more difficult so that cable cracks, and avoids the generation of security risk, improves making for cable
With service life and security performance；
Meanwhile the movement of sliding block 2 has driven movement of the piston 6 in air drain, so that the atmospheric pressure production in air drain
Changing, so that air-flow is generated at the third blind hole 3 being connected to air drain, and these air-flows blow to helical member 4, thus by spiral shell
Dust is blown open on 4 inner cable surface of dust and helical member on rotating part 4, achievees the effect that cleaning spiral part 4 and cable surface,
Avoid dust accretions, cable heat dissipation effect poor.
(2) the secondary transformation of cable
In transformation, if when cable run is transformed, the position at cable run both ends is constant, that is to say, that closest to electricity
The cable protecting device at cable both ends remains unchanged, and installation personnel can be by the both ends of helical member 4 in remaining cable protecting device
It is taken out from the first blind hole and the second blind hole so that helical member 4 is detached with fixed plate, after reaching new cable position, then again
Fixed new fixed plate, helical member 4 is connect with new fixed plate, you can completes repacking；Therefore compared with the prior art in, in electricity
When cable is rectified and improved, entire cable protecting device all abandons do not have to for, in this programme can recycling helical member 4, save
Economic cost；Also, when cable is transformed, helical member 4 can be screwed out or screwed in by this programme, is realized and is changed spiral on cable
The number of part 4, that is to say, that realize change cable on cable protecting device quantity, it is more flexible to cable run into
Row transformation.
(3) detection when using
Cable at all seasons in, the distance between fixed plate to cable surface certain point be have it is a certain range of, due to
Range finder module is just on helical member, and helical member fits with cable surface when in use, that is to say, that fixed plate is to surveying
This distance between 2 points away from module be have it is a certain range of；And if cable cracks, the crack of cracking centainly has distance,
The actual range that range finder module detects will be bigger than distance when not cracking；Therefore, by maximum distance information storage to storage
In device, if it find that actual range information is bigger than maximum distance information, then it may determine that, cable at this time centainly cracks.
According to above-mentioned principle, there is following setting in this programme：
While initially being installed, while paying attention to ensureing that range finder module is corresponding with the induction module position of helical member 4,
Then the induction module of First Year at a distance from range finder module is used as to gauged distance, which is corresponded to and is stored
To in memory be used as gauged distance information；To after second year, third year even N, by the induction module in the year and survey
Be used as actual range away from the distance between module, will then correspond to actual range and time in storage to memory as it is practical away from
From information；Comparator according to the time be index, gauged distance information and actual range information are recalled from memory, to it is current when
Between gauged distance and actual range compared, when find actual range be more than gauged distance when, comparator to controller send out
It after sending high-frequency signal, controller to receive the high-frequency signal of comparator transmission, sends a warning message to antenna so that antenna receives
To after the warning information, server outwardly sends alarm signal；
And extraneous server, the alarm signal of each cable protecting device is numbered, due to each cable protection
The wave band of the alarm signal of device is different, so extraneous server is when receiving the numbered alarm signal of this band,
Can analyze on earth is that the cable protecting device which is numbered provides alarm；So being responsible for maintenance personal's energy of repair cable
It is enough numbered by the cable protecting device provided in server, is distributed in conjunction with the cable protecting device of papery in hand or electronics shelves
Figure judges which place cable protecting device sends alarm signal, which place cable is cracked.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and with using routine experiment hand before the date
The ability of section, one skilled in the art can improve in conjunction with self-ability and implement under the enlightenment that the application provides
This programme, some typical known features or known method should not implement the application as one skilled in the art
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Go out several modifications and improvements, these should also be considered as protection scope of the present invention, these all do not interfere with the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (5)
1. cable protecting device, it is characterised in that：Including fixed plate and helical member, the side of fixed plate is equipped with sliding slot, the cunning
One end of slot is connected with air bag, is provided with slidable sliding block in the sliding slot, and side of the sliding block far from air bag is equipped with the
One blind hole；The other side of the fixed plate is equipped with fixing groove, and fixed block is equipped in the fixing groove, and the fixed block is equipped with second
The both ends of blind hole, the helical member can be inserted into the first blind hole and the second blind hole respectively；The helical member is by spring steel screw thread disk
At；It is provided with air drain on the sliding slot side wall opposite with air bag, piston is equipped in the air drain, the piston passes through cunning with sliding block
Bar is fixedly connected, and the third blind hole for being directed toward helical member is also provided in the fixed plate, and the third blind hole is connected to air drain.
2. cable protecting device according to claim 1, it is characterised in that：It is removably connected in the fixed plate outer
The inner wall of shell, the shell can be bonded with the surface of helical member.
3. cable protecting device according to claim 1, it is characterised in that：The side wall of the third blind hole is provided with for putting
Set the article putting groove for driving ant raticide object.
4. cable protecting device according to claim 1, it is characterised in that：The fixed plate is equipped with range finder module, deposits
Reservoir, comparator, controller and antenna, helical member correspond to range finder module position and are provided with induction module；Range finder module is for examining
Fixed plate is surveyed to the actual range information between induction module, maximum distance information is prestored in memory, storage is additionally operable to deposit
Store up range finder module and detect actual range information, comparator for comparing actual range information and maximum distance information, when reality away from
When being more than maximum distance information from information, comparator sends high-frequency signal to controller, and controller is for receiving comparator hair
The high-frequency signal sent, and send a warning message to antenna, and antenna is then after the warning information for receiving controller transmission to outer
Boundary's server sends alarm signal.
5. cable protecting device according to claim 1, it is characterised in that：In having in first blind hole and the second blind hole
The both ends of mandrel, the helical member are set as hook-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810278353.6A CN108462127B (en) | 2018-03-30 | 2018-03-30 | Cable protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810278353.6A CN108462127B (en) | 2018-03-30 | 2018-03-30 | Cable protecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108462127A true CN108462127A (en) | 2018-08-28 |
| CN108462127B CN108462127B (en) | 2019-12-03 |
Family
ID=63237854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810278353.6A Active CN108462127B (en) | 2018-03-30 | 2018-03-30 | Cable protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108462127B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112105215A (en) * | 2020-09-15 | 2020-12-18 | 肇庆悦能科技有限公司 | Cloud computing storage rack-mounted server |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10305752A (en) * | 1997-05-06 | 1998-11-17 | Suzuki Motor Corp | Wrong assembly preventing device of wire harness for automobile |
| CN104734082A (en) * | 2015-01-09 | 2015-06-24 | 国家电网公司 | Damaged cable repairing pouring device and pouring usage method |
| CN204886054U (en) * | 2015-08-27 | 2015-12-16 | 江苏易成电力器材有限公司 | Protection tube of carbon fiber complex core cable |
| CN105627032A (en) * | 2014-10-27 | 2016-06-01 | 山东华联矿业股份有限公司 | Cable pipe supporting and protecting device |
-
2018
- 2018-03-30 CN CN201810278353.6A patent/CN108462127B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10305752A (en) * | 1997-05-06 | 1998-11-17 | Suzuki Motor Corp | Wrong assembly preventing device of wire harness for automobile |
| CN105627032A (en) * | 2014-10-27 | 2016-06-01 | 山东华联矿业股份有限公司 | Cable pipe supporting and protecting device |
| CN104734082A (en) * | 2015-01-09 | 2015-06-24 | 国家电网公司 | Damaged cable repairing pouring device and pouring usage method |
| CN204886054U (en) * | 2015-08-27 | 2015-12-16 | 江苏易成电力器材有限公司 | Protection tube of carbon fiber complex core cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112105215A (en) * | 2020-09-15 | 2020-12-18 | 肇庆悦能科技有限公司 | Cloud computing storage rack-mounted server |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108462127B (en) | 2019-12-03 |
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