CN208666743U - A kind of large span optical cable traction device - Google Patents
A kind of large span optical cable traction device Download PDFInfo
- Publication number
- CN208666743U CN208666743U CN201821309906.1U CN201821309906U CN208666743U CN 208666743 U CN208666743 U CN 208666743U CN 201821309906 U CN201821309906 U CN 201821309906U CN 208666743 U CN208666743 U CN 208666743U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- towing tank
- transmission
- large span
- traction 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.)
- Expired - Fee Related
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- Electric Cable Installation (AREA)
Abstract
The utility model is specifically related to a kind of large span optical cable traction device, including towing tank, supporting leg is equipped at the towing tank bottom four corners, a pull chamber is equipped in the towing tank, the pull chamber is penetrated through along towing tank length direction, and transmission assembly, driving assembly are equipped with along the pull chamber and multiple is held down assembly.Pass through the transmission assembly and driving assembly of setting, the movement of optical cable is actively driven so as to the transmission by transmission belt, complete the draw operations to optical cable, it is held down assembly simultaneously by the multiple of setting, optical cable and transmission belt can be compressed, to avoid skidding between optical cable and transmission belt, ensure that the traction laser propagation effect of optical cable, optical cable is greatly reduced in the labor intensity being laid with during pulling, improves the laying efficiency of optical cable.
Description
Technical field
The utility model is specifically related to a kind of large span optical cable traction device.
Background technique
Communications optical cable is the electricity for transmitting phone, telegram, fax paper, TV and broadcast program, data and other electric signals
Cable.It is formed by the wire stranding of the above mutually insulated of a pair, communication cable is compared with aerial line, biography big with message capacity
Defeated stability height, good confidentiality, it is few by natural conditions and external influences the advantages that.Now with communications optical cable usage amount
Increase, its corresponding laying length is also increasingly longer, at present when being drawn to communications optical cable, be using manually into
The mode that row pulls carries out traction arrangement, but with the increase of communications optical cable length, labor intensity can also be greatly increased, from
And the laying time of communications optical cable is increased, it necessarily will affect production efficiency, and then make optical cable laying process time-consuming, waste people
Power, material resources and financial resources.
Utility model content
In order to solve the above-mentioned technical problem, it is good, anti-slip that the purpose of this utility model is to provide a kind of traction effects
Large span optical cable traction device.
The technical solution adopted in the utility model are as follows: a kind of large span optical cable traction device, including towing tank, the traction
Bottom portion four corners are equipped with supporting leg, are equipped with a pull chamber in the towing tank, the pull chamber is along towing tank length direction
Perforation, be equipped in the pull chamber transmission assembly, driving assembly and it is multiple hold down assembly, the transmission assembly include driving wheel and
Driven wheel, the driving wheel and driven wheel are rotatablely connected with towing tank respectively, are surrounded with biography on the driving wheel and driven wheel
Defeated band, for driving driving wheel to rotate, described hold down assembly is respectively positioned on above transmission belt the driving component, described to hold down assembly
Including contact roller, bending bracket and spring, the bending part of the bending bracket is hinged by pin shaft and towing tank, the contact roller
Bending bracket is rotatably arranged on close to the end of transmission belt, one end of the spring is fixedly connected with towing tank, the other end and folding
Curved bracket is fixedly connected far from the end of transmission belt.
A kind of large span optical cable traction device as described above further illustrates to be that the driving component includes the electricity that slows down
Machine and transmission device, the decelerating motor drive driving wheel to rotate by transmission device.
A kind of large span optical cable traction device as described above further illustrates to be that the transmission device is belt.
A kind of large span optical cable traction device as described above, further illustrates and is, the driving wheel and driven wheel it is outer
An annular groove is equipped on periphery, the belt middle is equipped with depressed area compatible with annular groove, the equal position of contact roller
In the surface of depressed area.
A kind of large span optical cable traction device as described above further illustrates to be that the depressed area is equipped with multiple bullets
Property thorn.
A kind of large span optical cable traction device as described above, further illustrates to be that the supporting leg bottom is equipped with ten thousand
To wheel.
The beneficial effects of the utility model are: 1, by the transmission assembly and driving assembly of setting, passed so as to pass through
The transmission of defeated band actively drives the movement of optical cable, completes the draw operations to optical cable, while holding down assembly by the multiple of setting,
Optical cable and transmission belt can be compressed, to avoid skidding between optical cable and transmission belt, ensure that the traction transmission of optical cable
Effect greatly reduces optical cable in the labor intensity being laid with during pulling, improves the laying efficiency of optical cable；2, by into one
Annular groove is arranged on the outer circumference surface of driving wheel and driven wheel and is arranged depressed area in transmission belt for step, so as to realize pair
The positioning of optical cable avoids optical cable double swerve when transmitting in transmission belt, while also increasing the contact surface of transmission belt and optical cable
Product, the propulsive efficiency and stability of the optical cable made have obtained certain raising.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 be in Fig. 1 A-A to diagrammatic cross-section.
In figure: 1, towing tank；2, supporting leg；3, pull chamber；4, driving wheel；5, driven wheel；6, transmission belt；7, contact roller；
8, bending bracket；9, spring；10, pin shaft；11, decelerating motor；12, transmission device；13, annular groove；14, depressed area；15, elastic
Thorn；16, universal wheel；17, optical cable.
Specific embodiment
The utility model embodiment is further elaborated with reference to the accompanying drawing.
As shown in Figure 1, a kind of large span optical cable traction device provided in this embodiment, including towing tank 1, the towing tank
It is equipped with supporting leg 2 at 1 bottom four corners, the support to towing tank 1, while the shifting in order to make the device are completed by supporting leg 2
It moves more convenient, universal wheel 16 can be equipped in 2 bottom of supporting leg, this is a kind of preferred embodiment certainly, here not
It is specifically limited.
A pull chamber 3 is equipped in the towing tank 1, the pull chamber 3 is penetrated through along 1 length direction of towing tank, the traction
In chamber 3 be equipped with transmission assembly, driving assembly and it is multiple hold down assembly, the transmission assembly includes driving wheel 4 and driven wheel 5, institute
It states driving wheel 4 and driven wheel 5 to be rotatablely connected with towing tank 1 respectively, i.e., is rotatably arranged on driving wheel 4 and 5 both ends of driven wheel
On the inner wall of pull chamber 3, transmission belt 6 is surrounded on the driving wheel 4 and driven wheel 5, the driving component is for driving driving
4 rotation of wheel realizes the rotation of transmission belt 6 to pass through the rotation of driving wheel 4, so that the drive optical cable by transmission belt 6 carries out
Active Traction Drive completes the draw operations to optical cable, and specific the driving component includes decelerating motor 11 and transmission device
12, the decelerating motor 11 drives driving wheel 4 to rotate by transmission device 12, can also use other driving assemblies certainly, this
In do not carry out citing elaboration one by one, the decelerating motor 11 is the combination of motor and retarder, is not done here in detail for the prior art
Thin to illustrate, the specific transmission device 12 can be preferably belt, can also use other devices, such as transmission gear certainly
Etc..
Described hold down assembly is respectively positioned on 6 top of transmission belt, described to hold down assembly including contact roller 7, bending bracket 8 and spring
9, the bending part of the bending bracket 8 is hinged by pin shaft 10 and towing tank 1, and the bending part of specific bending bracket 8 passes through pin
Axis 10 and 3 inner wall of pull chamber are hinged, and the contact roller 7 is rotatably arranged on bending bracket 8 close to the end of transmission belt 6, the bullet
One end of spring 9 is fixedly connected with towing tank 1, and the other end is fixedly connected with bending bracket 8 far from the end of transmission belt.Pass through setting
It is multiple hold down assembly, optical cable and transmission belt 6 can be compressed, to avoid skidding between optical cable and transmission belt 6, be guaranteed
The traction laser propagation effect of optical cable greatly reduces optical cable in the labor intensity being laid with during pulling, improves the paving of optical cable
If efficiency.
Preferably, preventing the appearance of slipping phenomenon, such as to further increase the friction between optical cable and transmission belt 6
Shown in Fig. 1 and Fig. 2, an annular groove 13 can be equipped on the outer circumference surface of the driving wheel 4 and driven wheel 5, here with from
It is explained for driving wheel 5, depressed area 14 compatible with annular groove 13, the equal position of the contact roller 7 is equipped in the middle part of the belt 6
In the surface of depressed area 14.By the way that annular groove 13 is further arranged on the outer circumference surface of driving wheel 4 and driven wheel 5 and is passing
It is defeated to take setting depressed area 14, so as to realize the positioning to optical cable 17, avoid optical cable 17 when transmitting in transmission belt 6 or so
It shakes, while also increasing the contact area of transmission belt 6 Yu optical cable 17, increase frictional force between the two, the optical cable 17 made
Propulsive efficiency and stability obtained certain raising, further, multiple bullets can also be equipped on the depressed area 14
Property thorn 15.
The utility model is not limited to examples detailed above, in claims limited range of the utility model, this
The various deformations or amendments that field technical staff can make without creative work are protected by this patent.
Claims (6)
1. a kind of large span optical cable traction device, it is characterised in that: including towing tank, be equipped at the towing tank bottom four corners
Supporting leg is equipped with a pull chamber in the towing tank, and the pull chamber is penetrated through along towing tank length direction, sets along the pull chamber
Have transmission assembly, driving assembly and it is multiple hold down assembly, the transmission assembly includes driving wheel and driven wheel, the driving wheel and
Driven wheel is rotatablely connected with towing tank respectively, and transmission belt is surrounded on the driving wheel and driven wheel, and the driving component is used
In driving driving wheel rotation, described hold down assembly is respectively positioned on above transmission belt, described to hold down assembly including contact roller, bending bracket
And spring, the bending part of the bending bracket is hinged by pin shaft and towing tank, and the contact roller is rotatably arranged on bending bracket
Close to the end of transmission belt, one end of the spring is fixedly connected with towing tank, and the other end and bending bracket are far from transmission belt
End is fixedly connected.
2. a kind of large span optical cable traction device according to claim 1, it is characterised in that: the driving component includes subtracting
Speed motor and transmission device, the decelerating motor drive driving wheel to rotate by transmission device.
3. a kind of large span optical cable traction device according to claim 2, it is characterised in that: the transmission device is skin
Band.
4. a kind of large span optical cable traction device according to claim 3, it is characterised in that: the driving wheel and driven wheel
Outer circumference surface on be equipped with an annular groove, the belt middle is equipped with depressed area compatible with annular groove, the contact roller
It is respectively positioned on the surface of depressed area.
5. a kind of large span optical cable traction device according to claim 4, it is characterised in that: the depressed area is equipped with more
A elasticity thorn.
6. a kind of large span optical cable traction device according to claim 1, it is characterised in that: the supporting leg bottom is all provided with
There is universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821309906.1U CN208666743U (en) | 2018-08-14 | 2018-08-14 | A kind of large span optical cable traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821309906.1U CN208666743U (en) | 2018-08-14 | 2018-08-14 | A kind of large span optical cable traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208666743U true CN208666743U (en) | 2019-03-29 |
Family
ID=65836569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821309906.1U Expired - Fee Related CN208666743U (en) | 2018-08-14 | 2018-08-14 | A kind of large span optical cable traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208666743U (en) |
-
2018
- 2018-08-14 CN CN201821309906.1U patent/CN208666743U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20190814 |