CN107947059A - A kind of elevation mechanism of communication cable supporting rod - Google Patents
A kind of elevation mechanism of communication cable supporting rod Download PDFInfo
- Publication number
- CN107947059A CN107947059A CN201711325380.6A CN201711325380A CN107947059A CN 107947059 A CN107947059 A CN 107947059A CN 201711325380 A CN201711325380 A CN 201711325380A CN 107947059 A CN107947059 A CN 107947059A
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- supporting rod
- communication cable
- support column
- height
- regulating
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- 238000004891 communication Methods 0.000 title claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 33
- 239000000758 substrate Substances 0.000 claims description 9
- 230000008450 motivation Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transmission Devices (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The invention discloses a kind of elevation mechanism of communication cable supporting rod, including support column, the support column bottom is provided with fixed mechanism, height-regulating mechanism is provided with inside the support column, the height-regulating mechanism upper end is provided with micro-adjusting mechanism；The upper part of the supporting column is provided with driving mechanism, and the driving mechanism is sequentially connected with the height-regulating mechanism, and the driving mechanism bottom is provided with locking mechanism.Beneficial effect is：Drive gear band nutating gear rotates, and travelling gear and heightens rack engaged transmission, heightens bar lifting so as to drive, realization device highly adjusts, and the threaded connection with external crossbar can be realized by drive connection bar, so as in ground progress height adjusting；Regulating rod can be made to fluctuate by finely tuning spring, can be finely adjusted as cable slack degree changes, prevent damage cable；Risen using locked spring by the locked pin of lifter plate drive and realize the locked of drive gear, the anti-highly automated decline of locking apparatus, security performance height.
Description
Technical field
The present invention relates to communication auxiliary device technical field, and in particular to a kind of elevation mechanism of communication cable supporting rod.
Background technology
Communication cable makes the critical piece of communications service, in order to ensure the safety of cable, is run according to power communication line
Regulatory requirements, the minimum arc sag of cable should reach 4.5 meters away from road surface, and in order to avoid excessive external force is destroyed, power worker is in day
During normal operation and maintenance, it should ensure that cable distance to the ground reaches 5 meters as far as possible.With the development of the city, road etc. set to
Suburb field is developed, and padded etc. due to ground, cable height is easily subject to tall vehicle already below safe altitude, cable
Scrape, pull, there are security risk, it is therefore desirable to readjust the height of cable, replace that original supporting rod quantities is big, time-consuming expense
Power, it is therefore desirable to increase elevation mechanism on original supporting rod, in order to be highly adjusted to cable.
Applicants have discovered that at least there are following technical problem in the prior art：Current elevation mechanism, it is impossible on ground
Height adjusting is carried out at any time, and it is low to adjust efficiency；With the change of temperature, the relaxation degree of cable can change, current liter
Micro-adjusting mechanism is not present in high mechanism, easily cable is caused to damage；Be not present locking mechanism at the same time, device there are downside risk,
With security risk.
The content of the invention
The purpose of the present invention is that to solve the above-mentioned problems and provides a kind of elevation mechanism of communication cable supporting rod,
To solve elevation mechanism current in the prior art, it is impossible to carry out height adjusting at any time on ground, it is low to adjust efficiency；With temperature
Change, the relaxation degree of cable can change, and micro-adjusting mechanism is not present in current elevation mechanism, easily cable is caused to damage
Wound；Locking mechanism is not present at the same time, device has the technical problems such as security risk there are downside risk.It is provided by the invention all
Preferable technical solution can carry out height adjusting on ground in more technical solutions, adjust simple and convenient；There is lock at the same time
Crash structure, can anti-locking apparatus highly decline, security performance is high；The automatic micro- of height can be carried out according to cable slack degree
Adjust, prevent from causing cable the technique effects such as damage, elaboration as detailed below.
To achieve the above object, the present invention provides following technical scheme：
A kind of elevation mechanism of communication cable supporting rod provided by the invention, including support column, the support column bottom are provided with
Fixed mechanism, the support column are internally provided with sliding cavity, and height-regulating mechanism, the height-regulating mechanism are provided with inside the sliding cavity
Upper end is provided with micro-adjusting mechanism；The upper part of the supporting column is provided with driving mechanism, and the driving mechanism is passed with the height-regulating mechanism
Dynamic connection, the driving mechanism bottom is provided with locking mechanism；
The fixed mechanism includes fixed substrate, fastening bolt, and the fixed substrate is installed on the support column lower end, described solid
Determine base plate bottom and fixed board is installed, the fastening bolt is installed on the fixed board, the fastening bolt passes through institute
Fixed board is stated, the fixing bolt end is provided with fixed block；
The height-regulating mechanism includes heightening bar, heightening rack, and the bar of heightening is slidably mounted on inside the sliding cavity, the tune
Rack is heightened in high bar side described in being provided with, and the bar upper end of heightening is provided with fine setting chamber；
The micro-adjusting mechanism includes regulating rod, support plate, and the regulating rod is fixedly mounted on the fine setting chamber by finely tuning spring
Inside, the regulating rod upper end are provided with the support plate；
The driving mechanism includes installation base plate, drive gear, and the installation base plate is fixedly mounted on the upper part of the supporting column, institute
State and travelling gear and the drive gear are sequentially installed with installation base plate, the drive gear is mutually nibbled with the travelling gear
Close, the travelling gear is meshed with the rack of heightening；Driving handle, the driving handle are installed on the outside of the drive gear
Hand end is provided with drive connection bar by universal base；
The locking mechanism includes installation casing, locked pin, and the installation casing is fixedly mounted on the installation base plate, and institute
Installation casing is stated to be located at below the drive gear；The installation casing internal slide is provided with unlock slide post, the unlock
Unlock spring is provided with the outside of slide post；The unlock slide post upper end is provided with lifter plate, the lifting by locked spring
Plate upper end is provided with the locked pin, and the locked pin is pierced by the installation casing, and gos deep into the drive gear bottom, described
Locked pin side uses ramp structure.
Using a kind of above-mentioned elevation mechanism of communication cable supporting rod, when carrying out device installation, place the device in original
Post upper, drive the fixed block to be fixed by the fastening bolt, meet the peace of different original supporting rods
Turn；When carrying out height adjusting, it is threadedly coupled on ground by screwed stock with the drive connection bar, by institute
State drive connection bar and the driving handle end is installed on by the universal base, therefore by waving the drive connection bar energy
The driving handle is enough driven to drive the drive gear rotation, the drive gear drives the travelling gear rotation, described
Travelling gear heightens rack engaged transmission with described, so that described heighten heightens bar lifting described in rack drives, so as to fulfill
The height of device is adjusted, and device can carry out height adjusting on ground, adjust simple and convenient；It is adjusted carrying out height
Before, it is threadedly coupled by screwed stock with the unlock slide post, pulls downward on the unlock slide post, overcome described
The elastic force of spring is unlocked, makes the unlock slide post drive the lifter plate and the locked pin to decline, the unlock of realization device,
After the completion of highly adjusting, the threaded connection of exterior stock and the unlock slide post is disconnected, is made in the elastic force of the unlock spring
Under, the unlock slide post is set to drive the lifter plate and the locked pin to set back, in the elastic force of the locked spring
The lifter plate is set to drive the locked pin to rise between the adjacent teeth of the drive gear under effect, so as to fulfill to described
Drive gear locks, and device can be realized and is automatically locked, and anti-locking apparatus declines, and security performance is high；With the change of environment temperature
Change, the relaxation degree of cable can change, and using the elastic force of the fine setting spring, can make the regulating rod in the fine setting
Intracavitary portion lifting carriage, so as to adapt to the change of cable slack degree, ensures the support effect to cable, while prevents from making cable
Into damage.
Preferably, the support column upper end is provided with limiting plate, the bar of heightening passes through inside the limiting plate.
Preferably, the fastening bolt shares two, and it is symmetrical.
Preferably, the fixed block surface uses arcuate structure.
Preferably, the bar bottom of heightening is provided with sliding seat, the sliding seat is slidably matched with the sliding cavity.
Preferably, the outer diameter of the regulating rod is equal with the internal diameter size of the fine setting chamber, and matched somebody with somebody using gap
Close.
Preferably, the support plate upper end is evenly distributed with supporting bracket, and the supporting bracket surface uses arc structure.
Preferably, the drive connection boom end uses hollow structure, and inner surface is provided with connection screw thread.
Preferably, the unlock slide post upper end uses T font structures.
Preferably, the unlock slide post bottom uses hollow structure, and inner surface is provided with connection screw thread.
Beneficial effect is：1st, drive gear band nutating gear rotate, travelling gear and heighten rack engaged transmission, from
And drive and heighten bar lifting, realization device is highly adjusted, and the threaded connection with external crossbar can be realized by drive connection bar, from
And height adjusting can be carried out on ground；
1st, regulating rod can be made to fluctuate by finely tuning spring, can be finely adjusted, prevent as cable slack degree changes
Damage cable；
3rd, drive locked pin to rise by lifter plate using locked spring and realize the locked of drive gear, anti-locking apparatus is highly automated
Decline, security performance is high.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structure diagram of the present invention；
Fig. 3 is the structure diagram of the present invention；
Fig. 4 is the control system block diagram of the present invention；
Fig. 5 is the control system block diagram of the present invention；
Fig. 6 is the control system block diagram of the present invention.
The reference numerals are as follows：
1st, fixed mechanism；101st, fixed substrate；102nd, fastening bolt；103rd, fixed board；104th, fixed block；2nd, support column；
201st, limiting plate；202nd, sliding cavity；3rd, height-regulating mechanism；301st, bar is heightened；302nd, rack is heightened；303rd, sliding seat；304th, finely tune
Chamber；4th, micro-adjusting mechanism；401st, regulating rod；402nd, support plate；403rd, spring is finely tuned；5th, driving mechanism；501st, installation base plate；502、
Travelling gear；503rd, drive gear；504th, handle is driven；505th, universal base；506th, drive connection bar；6th, locking mechanism；601、
Installation casing；602nd, spring is unlocked；603rd, slide post is unlocked；604th, spring is locked；605th, lifter plate；606th, pin is locked；7th, prop up
Bracketing.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme will be carried out below
Detailed description.Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all on the premise of creative work is not made
Other embodiment, belongs to the scope that the present invention is protected.
Referring to shown in Fig. 1-Fig. 6, the present invention provides a kind of elevation mechanism of communication cable supporting rod, including support column 2,
2 bottom of support column is provided with fixed mechanism 1, and support column 2 is internally provided with sliding cavity 202, is provided with and heightens inside sliding cavity 202
Mechanism 3,3 upper end of height-regulating mechanism are provided with micro-adjusting mechanism 4；2 top of support column is provided with driving mechanism 5, and driving mechanism 5 is with heightening
Mechanism 3 is sequentially connected, and 5 bottom of driving mechanism is provided with locking mechanism 6；
Fixed mechanism 1 includes fixed substrate 101, fastening bolt 102, and fixed substrate 101 is installed on 2 lower end of support column, fixed base
101 bottom of plate is provided with fixed board 103, and fastening bolt 102 is provided with fixed board 103, and fastening bolt 102, which passes through, fixes
Riser 103, fixing bolt end are provided with fixed block 104；
Height-regulating mechanism 3 includes heightening bar 301, heightening rack 302, heightens bar 301 and is slidably mounted on inside sliding cavity 202, heightens
301 side of bar, which is provided with, heightens rack 302, heightens 301 upper end of bar and is provided with fine setting chamber 304；
Micro-adjusting mechanism 4 includes regulating rod 401, support plate 402, and regulating rod 401 is fixedly mounted on fine setting chamber by finely tuning spring 403
Inside 304,401 upper end of regulating rod is provided with support plate 402；
Driving mechanism 5 includes installation base plate 501, drive gear 503, and installation base plate 501 is fixedly mounted on 2 top of support column, pacifies
Travelling gear 502 and drive gear 503 are sequentially installed with dress substrate 501, drive gear 503 is meshed with travelling gear 502,
Travelling gear 502 is meshed with heightening rack 302；The outside of drive gear 503 is provided with driving handle 504,504 end of driving handle
Portion is provided with drive connection bar 506 by universal base 505；
Locking mechanism 6 includes installation casing 601, locked pin 606, and installation casing 601 is fixedly mounted on installation base plate 501, and
Installation casing 601 is located at the lower section of drive gear 503；601 internal slide of installation casing is provided with unlock slide post 603, and unlock is slided
The dynamic outside of column 603 is provided with unlock spring 602；Unlock 603 upper end of slide post is provided with lifter plate 605 by locked spring 604,
605 upper end of lifter plate is provided with locked pin 606, and locked pin 606 is pierced by installation casing 601, and gos deep into 503 bottom of drive gear,
Locked 606 side of pin uses ramp structure.
As optional embodiment, 2 upper end of support column is provided with limiting plate 201, heightens bar 301 out of limiting plate 201
Portion passes through, and can play position-limiting action to heightening bar 301, prevents that heightening bar 301 departs from sliding cavity 202；
Fastening bolt 102 shares two, and symmetrical, and so setting can ensure that the installation of device and original supporting rod consolidates
Property；
104 surface of fixed block uses arcuate structure, and fully connecing for fixed block 104 and original supporting rod can be ensured by so setting
Touch, ensure the installation stability of device；
Heighten 301 bottom of bar and sliding seat 303 is installed, sliding seat 303 is slidably matched with sliding cavity 202, and so setting can be right
Heighten bar 301 and play guiding role, lifted easy to make to heighten bar 301 inside sliding cavity 202；
The outer diameter of regulating rod 401 is equal with the internal diameter size for finely tuning chamber 304, and is gap-matched, and so sets and is easy to
Realize that regulating rod 401 lifts inside fine setting chamber 304, aid in the fine setting of realization device height；
402 upper end of support plate is evenly distributed with supporting bracket 7, and 7 surface of supporting bracket uses arc structure, can by supporting bracket 7
Improve support effect of the device to cable；
506 end of drive connection bar uses hollow structure, and inner surface is provided with connection screw thread, so sets and is easy to implement driving
Connecting rod 506 and the threaded connection of exterior stock, to aid in the ground of realization device height to adjust；
603 upper end of unlock slide post uses T font structures, and position-limiting action can be played to unlock slide post 603 by so setting；
603 bottom of unlock slide post uses hollow structure, and inner surface is provided with connection screw thread, so sets and is easy to implement solution
The threaded connection of slide post 603 and exterior stock is locked, so as to be unlocked on ground in face of device, easy to subsequently carry out height
Adjust.
Using the above structure, when carrying out device installation, original post upper is placed the device in, passes through fastening bolt
102 drive fixed blocks 104 are fixed, and meet that the peace of different original supporting rods turns；When carrying out height adjusting, pass through on ground
Screwed stock is threadedly coupled with drive connection bar 506, since drive connection bar 506 is installed by universal base 505
In 504 end of driving handle, therefore by waving drive connection bar 506 driving handle 504 can be driven to drive drive gear 503
Rotation, drive gear 503 drive travelling gear 502 to rotate, and travelling gear 502 is with heightening the engaged transmission of rack 302, so that adjusting
The high drive of rack 302 is heightened bar 301 and is lifted, and is adjusted so as to fulfill the height of device, and device can carry out height adjusting on ground,
Adjust simple and convenient；Before height adjusting is carried out, connected by screwed stock and 603 screw thread of unlock slide post
Connect, pull downward on unlock slide post 603, overcome the elastic force of unlock spring 602, unlock slide post 603 is driven 605 He of lifter plate
Locked pin 606 declines, the unlock of realization device, after the completion of height is adjusted, disconnects the screw thread of exterior stock and unlock slide post 603
Connection, under the elastic force effect of unlock spring 602, makes unlock slide post 603 drive lifter plate 605 and locked pin 606 to recover former
Position, the adjacent teeth for making lifter plate 605 drive locked pin 606 to rise to drive gear 503 under the elastic force effect of locked spring 604
Between, so as to fulfill to the locked of drive gear 503, device can be realized and is automatically locked, and anti-locking apparatus declines, security performance
It is high；With the conversion of environment temperature, the relaxation degree of cable can change, and using the elastic force for finely tuning spring 403, can make micro-
Adjust bar 401 finely tuning 304 inside lifting carriage of chamber, so as to adapt to the change of cable slack degree, ensure the support effect to cable,
At the same time prevent from that cable is caused to damage.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of elevation mechanism of communication cable supporting rod, including support column（2）, it is characterised in that：The support column（2）Bottom
Fixed mechanism is installed（1）, the support column（2）It is internally provided with sliding cavity（202）, the sliding cavity（202）Inside installation
There is height-regulating mechanism（3）, the height-regulating mechanism（3）Upper end is provided with micro-adjusting mechanism（4）；The support column（2）Top is provided with drive
Motivation structure（5）, the driving mechanism（5）With the height-regulating mechanism（3）It is sequentially connected, the driving mechanism（5）Bottom is provided with
Locking mechanism（6）；
The fixed mechanism（1）Including fixed substrate（101）, fastening bolt（102）, the fixed substrate（101）Installed in institute
State support column（2）Lower end, the fixed substrate（101）Bottom is provided with fixed board（103）, the fixed board（103）On
The fastening bolt is installed（102）, the fastening bolt（102）Through the fixed board（103）, the fixing bolt end
Portion is provided with fixed block（104）；
The height-regulating mechanism（3）Including heightening bar（301）, heighten rack（302）, it is described to heighten bar（301）It is slidably mounted on institute
State sliding cavity（202）Inside, it is described to heighten bar（301）Rack is heightened described in being provided with side（302）, it is described to heighten bar（301）
Upper end is provided with fine setting chamber（304）；
The micro-adjusting mechanism（4）Including regulating rod（401）, support plate（402）, the regulating rod（401）By finely tuning spring
（403）It is fixedly mounted on the fine setting chamber（304）Inside, the regulating rod（401）Upper end is provided with the support plate（402）；
The driving mechanism（5）Including installation base plate（501）, drive gear（503）, the installation base plate（501）It is fixedly mounted
In the support column（2）Top, the installation base plate（501）On be sequentially installed with travelling gear（502）With the drive gear
（503）, the drive gear（503）With the travelling gear（502）It is meshed, the travelling gear（502）Heightened with described
Rack（302）It is meshed；The drive gear（503）Outside is provided with driving handle（504）, the driving handle（504）End
Portion passes through universal base（505）Drive connection bar is installed（506）；
The locking mechanism（6）Including installation casing（601）, locked pin（606）, the installation casing（601）It is fixedly mounted on
The installation base plate（501）On, and the installation casing（601）Positioned at the drive gear（503）Lower section；The installation casing
（601）Internal slide is provided with unlock slide post（603）, the unlock slide post（603）Outside is provided with unlock spring
（602）；The unlock slide post（603）Upper end is by locking spring（604）Lifter plate is installed（605）, the lifter plate
（605）Upper end is provided with the locked pin（606）, the locked pin（606）It is pierced by the installation casing（601）, and go deep into institute
State drive gear（503）Bottom, the locked pin（606）Side uses ramp structure.
A kind of 2. elevation mechanism of communication cable supporting rod according to claim 1, it is characterised in that：The support column（2）
Upper end is provided with limiting plate（201）, it is described to heighten bar（301）From the limiting plate（201）Inside passes through.
A kind of 3. elevation mechanism of communication cable supporting rod according to claim 1, it is characterised in that：The fastening bolt
（102）Two are shared, and it is symmetrical.
A kind of 4. elevation mechanism of communication cable supporting rod according to claim 1, it is characterised in that：The fixed block
（104）Surface uses arcuate structure.
A kind of 5. elevation mechanism of communication cable supporting rod according to claim 1, it is characterised in that：It is described to heighten bar
（301）Bottom is provided with sliding seat（303）, the sliding seat（303）With the sliding cavity（202）It is slidably matched.
A kind of 6. elevation mechanism of communication cable supporting rod according to claim 1, it is characterised in that：The regulating rod
（401）Outer diameter and the fine setting chamber（304）Internal diameter size it is equal, and be gap-matched.
A kind of 7. elevation mechanism of communication cable supporting rod according to claim 1, it is characterised in that：The support plate
（402）Upper end is evenly distributed with supporting bracket（7）, and the supporting bracket（7）Surface uses arc structure.
A kind of 8. elevation mechanism of communication cable supporting rod according to claim 1, it is characterised in that：The drive connection bar
（506）End uses hollow structure, and inner surface is provided with connection screw thread.
A kind of 9. elevation mechanism of communication cable supporting rod according to claim 1, it is characterised in that：The unlock slide post
（603）Upper end uses T font structures.
A kind of 10. elevation mechanism of communication cable supporting rod according to claim 1, it is characterised in that：The unlock is slided
Column（603）Bottom uses hollow structure, and inner surface is provided with connection screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711325380.6A CN107947059B (en) | 2017-12-13 | 2017-12-13 | Rising mechanism of communication cable bracing piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711325380.6A CN107947059B (en) | 2017-12-13 | 2017-12-13 | Rising mechanism of communication cable bracing piece |
Publications (2)
| Publication Number | Publication Date |
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| CN107947059A true CN107947059A (en) | 2018-04-20 |
| CN107947059B CN107947059B (en) | 2020-12-08 |
Family
ID=61944063
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711325380.6A Active CN107947059B (en) | 2017-12-13 | 2017-12-13 | Rising mechanism of communication cable bracing piece |
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