CN207108272U - A kind of derrick crane mains power cable fixing device - Google Patents
A kind of derrick crane mains power cable fixing device Download PDFInfo
- Publication number
- CN207108272U CN207108272U CN201721149991.5U CN201721149991U CN207108272U CN 207108272 U CN207108272 U CN 207108272U CN 201721149991 U CN201721149991 U CN 201721149991U CN 207108272 U CN207108272 U CN 207108272U
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- Prior art keywords
- fixing device
- cable
- half anchor
- tower crane
- anchor ear
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- 210000005069 ears Anatomy 0.000 claims description 27
- 238000005253 cladding Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
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Abstract
It the utility model is related to a kind of derrick crane mains power cable fixing device.It includes tower crane tube stay fixing device, fastening clip for cable is held device and is connected by support with tower crane tube stay fixing device, tower crane tube stay fixing device is provided with cable and turns to clamping device, cable, which turns to the axis that the axis of clamping device and fastening clip for cable hold device, has angle α, and α is more than or equal to 90 °, less than or equal to 180 °.The utility model is reasonable in design, easy to use, and the cable that can be directed to different size adjusts accordingly, rapid and convenient, not only avoids damaging tower crane structure and component, fixed to cable, and can effectively protect cable, avoids causing cable covering damaged.
Description
Technical field
It the utility model is related to a kind of derrick crane mains power cable fixing device.
Background technology
The development advanced by leaps and bounds with national economy, skyscraper, high-rise building are continued to bring out, and derrick crane is answered
With also more and more common.Generally existing mains power cable lays nonstandard phenomenon in use, is mostly after arbitrarily bending
Simple colligation is carried out using only strand of copper cash or nylon binding strap, the exposed fracture of wire of conductive copper wire is easily caused after long-time use,
The danger such as ground short circuit, the damaged fracture of cable rubber set protective layer is dropped particularly at bending colligation, wire deforms fracture of wire, is existed very
Big potential safety hazard.
Utility model content
The utility model provides a kind of derrick crane mains power cable fixing device, and it is reasonable in design, uses
Convenient, the cable that can be directed to different size adjusts accordingly, rapid and convenient, not only avoids damaging tower crane structure and component, right
Cable is fixed, and can effectively protect cable, avoids causing cable covering damaged, solves present in prior art
Problem.
The utility model is that technical scheme is used by solving above-mentioned technical problem：It includes tower crane tube stay and fixes dress
Put, fastening clip for cable is held device and is connected by support with tower crane tube stay fixing device, and tower crane tube stay fixing device is provided with cable
Turn to clamping device, the axis that axis and the fastening clip for cable that cable turns to clamping device hold device has an angle α, and α is more than etc.
In 90 °, less than or equal to 180 °.
The tower crane tube stay fixing device includes two the first half anchor ears, and two the first half anchor ears are semi-annular shape, Mei Ge
The both ends of half anchor ear are equipped with the first attachment lug, and the first attachment lug is provided with the first connecting hole, and first be engaged connects
The first connecting hole on lug piece is just correspondingly arranged, and passes through the first bolt through the first connecting hole after two the first half anchor ear pairings
It is connected.
The first abrasive rubber set is arranged with described two the first half anchor ear madial walls.
The fastening clip for cable, which holds device, includes two the second half anchor ears, and two the second half anchor ears are semi-annular shape, Mei Ge
The both ends of 2 half anchor ears are equipped with the second attachment lug, and the second attachment lug is provided with the second connecting hole, and second be engaged connects
The second connecting hole on lug piece is just correspondingly arranged, and passes through the second bolt through the second connecting hole after two the second half anchor ear pairings
It is connected.
The second abrasive rubber set is arranged with described two the second half anchor ear madial walls.
The cable, which turns to clamping device, includes two the 3rd half anchor ears, and two the 3rd half anchor ears are semi-annular shape, Mei Ge
The both ends of 3 half anchor ears are equipped with the 3rd attachment lug, and the 3rd attachment lug is provided with the 3rd connecting hole, and the 3rd be engaged connects
The 3rd connecting hole on lug piece is just being correspondingly arranged, and passes through the 3rd bolt through the 3rd connecting hole after two the 3rd half anchor ear pairings
It is connected.
The 3rd abrasive rubber set is arranged with two the 3rd half anchor ear madial wall.
The support is two dowels be arrangeding in parallel, and one end and the tower crane tube stay fixing device of two dowels are welded, two
The other end of dowel holds device welding with fastening clip for cable.
One end of two dowels is coated on the top of tower crane tube stay fixing device and welded with it, and cable turns to clamping device
It is welded on two dowels of cladding tower crane tube stay fixing device.
The utility model uses such scheme, has the following advantages that：
1st, tower crane tube stay fixing device can be fixedly connected on tower crane tube stay, and the two the first half of tower crane tube stay fixing device
Anchor ear can be adjusted according to the radial dimension of tube stay, to adapt to different radial dimension of tube stays；Fastening clip for cable holds device
Can fixed clamp need one end of cable section for altering course, two the second half anchor ears that fastening clip for cable holds device can be according to electricity
The radial dimension of cable is adjusted, to adapt to different radial dimension of cables；Cable turns to clamping device being capable of fixed clamp need
The other end for the cable section to be altered course, two the 3rd half anchor ears that cable turns to clamping device can be according to the radial dimension of cable
It is adjusted, to adapt to different radial dimension of cables；Cable turns to the axis of clamping device and fastening clip for cable holds device
Axis has an angle α, and α is more than or equal to 90 °, less than or equal to 180 °, can so control the bending for the cable section that needs alter course
Degree, avoid because overbending cable causes the damaged fracture of cable rubber set protective layer to drop, wire deformation fracture of wire.
2nd, the first abrasive rubber set is arranged with two the first half anchor ear madial walls, can so protects tower crane tube stay, also caused
Two the first half insulate between anchor ear and tower crane, ensure Electrical Safety.
3rd, the second abrasive rubber set is arranged with two the second half anchor ear madial walls, can so protects the set protection of cable rubber
Layer, also make it that two the second half insulate between anchor ear and cable, ensure Electrical Safety.
4th, the 3rd abrasive rubber set is arranged with two the 3rd half anchor ear madial walls, can so protects the set protection of cable rubber
Layer, also to insulate between two the 3rd half anchor ears and cable, ensure Electrical Safety.
5th, one end of two dowels is coated on the top of tower crane tube stay fixing device and welded with it, and this structure can increase
Strong two dowel and the bonding strength of tower crane tube stay fixing device；Cable steering clamping device is welded in cladding tower crane tube stay and fixed
On two dowels of device, this structure can strengthen cable steering clamping device and the connection of tower crane tube stay fixing device is strong
Degree.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 left view structural representation.
Fig. 3 is Fig. 1 right side structural representation.
Fig. 4 is Fig. 1 present invention looks up structural representation.
Fig. 5 is use state diagram of the present utility model.
In figure, 1, tower crane tube stay fixing device, 2, fastening clip for cable hold device, 3, support, 4, cable turn to clamping device,
5th, cable, 6, tube stay, 101, the first half anchor ears, the 102, first attachment lug, the 103, first bolt, the 104, first abrasive rubber
Set, 201, the second half anchor ears, the 202, second attachment lug, the 203, second bolt, the 204, second abrasive rubber set, the 401, the 3rd half
Anchor ear, the 402, the 3rd attachment lug, the 403, the 3rd bolt, the 404, the 3rd abrasive rubber set.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this reality
It is described in detail with new.
As shown in Fig. 1~Fig. 5, the utility model includes tower crane tube stay fixing device 1, and fastening clip for cable is held device 2 and passed through
Support 3 is connected with tower crane tube stay fixing device 1, and tower crane tube stay fixing device 1 is provided with cable and turns to clamping device 4, and cable turns
The axis for holding device 2 with fastening clip for cable to the axis of clamping device 4 has angle α, and α is more than or equal to 90 °, is less than or equal to
180°.Tower crane tube stay fixing device 1 includes two the first half anchor ears 101, and two the first half anchor ears 101 are semi-annular shape, Mei Ge
The both ends of half anchor ear 101 are equipped with the first attachment lug 102, and the first attachment lug 102 is provided with the first connecting hole, is engaged
The first attachment lug 102 on the first connecting hole be just correspondingly arranged, by connecting through first after two the first half pairings of anchor ear 101
The first bolt 103 for connecing hole is connected.The first abrasive rubber set 104 is arranged with two the first half madial walls of anchor ear 101.Cable is fixed
Clamping device 2 includes two the second half anchor ears 201, and two the second half anchor ears 201 are semi-annular shape, each the second half anchor ear 201
Both ends are equipped with the second attachment lug 202, and the second attachment lug 202 is provided with the second connecting hole, the second engaging lug being engaged
The second connecting hole on piece 202 is just correspondingly arranged, and passes through the second spiral shell through the second connecting hole after two the second half pairings of anchor ear 201
Bolt 203 is connected.The second abrasive rubber set 204 is arranged with two the second half madial walls of anchor ear 201.Cable turns to clamping device 4 and wrapped
Two the 3rd half anchor ears 401 are included, two the 3rd half anchor ears 401 are semi-annular shape, and the both ends of each 3rd half anchor ear 401 are equipped with
Three attachment lugs 402, the 3rd attachment lug 402 are provided with the 3rd connecting hole, and the 3rd on the 3rd attachment lug being engaged connects
Connect hole to be just correspondingly arranged, be connected after the pairing of two the 3rd half anchor ear 401 by the 3rd bolt 403 through the 3rd connecting hole.Two
The 3rd abrasive rubber set 404 is arranged with the madial wall of 3 half anchor ear 401.Support 3 is two dowels be arrangeding in parallel, two dowels
One end be coated on the top of tower crane tube stay fixing device 1 and welded with it, cable turn to clamping device 4 be welded in cladding tower crane
On two dowels of tube stay fixing device 1, the other end and the fastening clip for cable of two dowels are held device 2 and welded.
Tower crane tube stay fixing device 1 can be fixedly connected on tower crane tube stay 6, and the two first of tower crane tube stay fixing device 1
Half anchor ear 101 can be adjusted according to the radial dimension of tube stay 6, to adapt to different radial dimension of tube stays 6；Fastening clip for cable
Hold device 2 can fixed clamp need one end of cable section for altering course, fastening clip for cable holds two the second half anchor ears of device 2
201 can be adjusted according to the radial dimension of cable 5, to adapt to different radial dimension of cables 5；Cable turns to clamping device
4 can fixed clamp need the other end of cable section that alters course, cable turns to the energy of two the 3rd half anchor ear 401 of clamping device 4
It is enough to be adjusted according to the radial dimension of cable 5, to adapt to different radial dimension of cables 5；Cable turns to the axle of clamping device 4
The axis that line holds device 2 with fastening clip for cable has angle α, and α is more than or equal to 90 °, less than or equal to 180 °, and can so control needs
The degree of crook for the cable section to be altered course, avoid because overbending cable causes the damaged fracture of cable rubber set protective layer to fall
Fall, wire deformation fracture of wire.
The first abrasive rubber set 104 is arranged with two the first half madial walls of anchor ear 101, can so protect tower crane tube stay 6,
So that two the first half insulate between anchor ear 101 and tower crane, ensure Electrical Safety.
The second abrasive rubber set 204 is arranged with two the second half madial walls of anchor ear 201, can so protect cable rubber set to protect
Sheath, also make it that two the second half insulate between anchor ear 201 and cable 5, ensure Electrical Safety.
The 3rd abrasive rubber set 404 is arranged with the madial wall of two the 3rd half anchor ear 401, can so protect cable rubber set to protect
Sheath, also to insulate between two the 3rd half anchor ears 401 and cable 5, ensure Electrical Safety.
One end of two dowels is coated on the top of tower crane tube stay fixing device 1 and welded with it, and this structure can increase
Strong two dowel and the bonding strength of tower crane tube stay fixing device 1；Cable steering clamping device 4 is welded in cladding tower crane tube stay and consolidated
Determine on two dowels of device 1, this structure can strengthen cable and turn to clamping device 4 and the company of tower crane tube stay fixing device 1
Connect intensity.
Above-mentioned embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or conversion made to the utility model embodiment all fall within guarantor of the present utility model
In the range of shield.
Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.
Claims (9)
- A kind of 1. derrick crane mains power cable fixing device, it is characterised in that：It is solid including tower crane tube stay fixing device, cable Determine clamping device by support with tower crane tube stay fixing device to be connected, tower crane tube stay fixing device is provided with cable and turns to clamping dress Put, cable, which turns to the axis that the axis of clamping device and fastening clip for cable hold device, has angle α, and α is more than or equal to 90 °, is less than Equal to 180 °.
- A kind of 2. derrick crane mains power cable fixing device according to claim 1, it is characterised in that：The tower crane Tube stay fixing device includes two the first half anchor ears, and two the first half anchor ears are semi-annular shape, and the both ends of each the first half anchor ear are equal Provided with the first attachment lug, the first attachment lug is provided with the first connecting hole, and first on the first attachment lug being engaged connects Connect hole to be just correspondingly arranged, be connected after two the first half anchor ear pairings by the first bolt through the first connecting hole.
- A kind of 3. derrick crane mains power cable fixing device according to claim 2, it is characterised in that：Described two The first abrasive rubber set is arranged with half anchor ear madial wall.
- A kind of 4. derrick crane mains power cable fixing device according to claim 1, it is characterised in that：The cable Fixed clamping device includes two the second half anchor ears, and two the second half anchor ears are semi-annular shape, and the both ends of each the second half anchor ear are equal Provided with the second attachment lug, the second attachment lug is provided with the second connecting hole, and second on the second attachment lug being engaged connects Connect hole to be just correspondingly arranged, be connected after two the second half anchor ear pairings by the second bolt through the second connecting hole.
- A kind of 5. derrick crane mains power cable fixing device according to claim 4, it is characterised in that：Described two The second abrasive rubber set is arranged with 2 half anchor ear madial walls.
- A kind of 6. derrick crane mains power cable fixing device according to claim 1, it is characterised in that：The cable Turning to clamping device includes two the 3rd half anchor ears, and two the 3rd half anchor ears are semi-annular shape, and the both ends of each 3rd half anchor ear are equal Provided with the 3rd attachment lug, the 3rd attachment lug is provided with the 3rd connecting hole, and the 3rd on the 3rd attachment lug being engaged connects Connect hole to be just correspondingly arranged, by through the 3rd bolt of the 3rd connecting hole being connected after two the 3rd half anchor ear pairings.
- A kind of 7. derrick crane mains power cable fixing device according to claim 6, it is characterised in that：Described two The 3rd abrasive rubber set is arranged with 3 half anchor ear madial walls.
- A kind of 8. derrick crane mains power cable fixing device according to claim 1, it is characterised in that：The support For two dowels be arrangeding in parallel, one end and the tower crane tube stay fixing device of two dowels are welded, the other end of two dowels with Fastening clip for cable holds device welding.
- A kind of 9. derrick crane mains power cable fixing device according to claim 8, it is characterised in that：Two dowels One end be coated on the top of tower crane tube stay fixing device and welded with it, cable turn to clamping device be welded in cladding tower crane pipe On two dowels for supportting fixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721149991.5U CN207108272U (en) | 2017-09-08 | 2017-09-08 | A kind of derrick crane mains power cable fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721149991.5U CN207108272U (en) | 2017-09-08 | 2017-09-08 | A kind of derrick crane mains power cable fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207108272U true CN207108272U (en) | 2018-03-16 |
Family
ID=61588097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721149991.5U Active CN207108272U (en) | 2017-09-08 | 2017-09-08 | A kind of derrick crane mains power cable fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207108272U (en) |
-
2017
- 2017-09-08 CN CN201721149991.5U patent/CN207108272U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266100 No. 882-1 Tong'an Road, Laoshan District, Qingdao City, Shandong Province Patentee after: SEPCOIII ELECTRIC POWER CONSTRUCTION Co.,Ltd. Address before: 266100 No. 882-1 Tong'an Road, Laoshan District, Qingdao City, Shandong Province Patentee before: SEPCOIII ELECTRIC POWER CONSTRUCTION Corp. |