CN208379351U - Cableway A-frame - Google Patents
Cableway A-frame Download PDFInfo
- Publication number
- CN208379351U CN208379351U CN201820797537.9U CN201820797537U CN208379351U CN 208379351 U CN208379351 U CN 208379351U CN 201820797537 U CN201820797537 U CN 201820797537U CN 208379351 U CN208379351 U CN 208379351U
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- steel pipe
- pipe supporting
- supporting leg
- crossbeam
- inner sleeve
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Abstract
Cableway A-frame is related to power construction apparatus field.Including crossbeam, the both ends of crossbeam are connected separately with triangle steel pipe support, the triangle steel pipe support includes two the first steel pipe supporting legs and a second steel pipe supporting leg being arranged between two steel pipe supporting legs in left and right arrangement, the upper end of first steel pipe supporting leg can be swingingly hinged on crossbeam along beam width direction, and the second steel pipe supporting leg can be swingingly hinged on crossbeam along crossbeam length direction；The structure of the first steel pipe supporting leg and the second steel pipe supporting leg is identical and lower end is connected separately with extending foot.The features such as the utility model has structure simple, easy to use, and structural strength is high, and bearing capacity is big, and security performance greatly improves.And the steel pipe supporting leg of triangle steel pipe support is respectively arranged with telescopic telescopic outrigger, in rugged mountain area, can have extensive adaptability by the height for adjusting steel pipe supporting leg to adapt to a variety of different landform.
Description
Technical field
The utility model relates to power construction apparatus field, belong to for a kind of cableway A-frame.
Background technique
Currently, transmission line of electricity increasingly develops to super-pressure, extra-high voltage direction, and these super-pressure, extra-high voltage are most
It is erected at the complex topographic territories such as no man's land, especially mountain area, forest land again, this brings the erection of transmission line of electricity very big
Inconvenience especially sets up these super-pressure, the goods and materials transport of UHV transmission line is made troubles；It needs first to add shipping thus
The electric transmission line erection of a large amount of heavy type is transported to the place of complicated landform by cableway with goods and materials, is set up and is transmitted electricity for power worker
Route is used；Freight ropeway includes at least both ends bracket, hauling rope, carrying rope, freight trolley and dragger, some also packets at present
Intermediate support is included, stringing goods and materials are transported to stringing place to support hauling rope and carrying strap to move freight trolley.
Since freight ropeway carries the stringing goods and materials of larger volume and weight, in the more severe condition of the condition of erection
Under, consider it is more be the safety of cableway, wherein select how the ropeway supporting trestle of structure becomes key point, ropeway supporting trestle at present
Pylon structure is more selected, structure is complicated for the ropeway supporting trestle of this pylon structure, is provided with certain difficulty, and consumable quantity is big,
At high cost, handling are inconvenient；Although some ropeway supporting trestles select the simple door shaped stent of structure, since structure is simple, Zhi Nengshi
The place relatively flat in topographies such as city Plains is shared, and the goods and materials transported are mostly light-duty and small volume, use is bright
It is aobvious to be restricted, but also can have the hidden danger of safety accident.
Utility model content
The purpose of the utility model is to provide a kind of cableway A-frames, can effectively solve the problems in background technique.
Realizing the technical solution of above-mentioned purpose is: cableway A-frame, it is characterised in that: including crossbeam, the both ends of crossbeam
It is connected separately with triangle steel pipe support, the triangle steel pipe support includes two in the first steel pipe supporting leg of left and right arrangement and one
The upper end of the second steel pipe supporting leg being arranged between two steel pipe supporting legs, the first steel pipe supporting leg can be along beam width direction swingingly
It is hinged on crossbeam, the second steel pipe supporting leg can be swingingly hinged on crossbeam along crossbeam length direction；
The structure of the first steel pipe supporting leg and the second steel pipe supporting leg is identical and lower end is connected separately with extending foot,
The extending foot includes the upper connector and lower connector for passing through flanged joint between each other, passes through axis respectively in upper connector
It holds and intermeshing first band shaft bevel gears and the second band shaft bevel gears, the first band shaft bevel gears, upper connector is installed
Axial centre is vertically arranged, and the second axial centre with shaft bevel gears, upper connector is arranged concentrically, and first band shaft bevel gears turn
Moving axis protruding upper connector is provided with the inner tube that can be slided with respect to lower connector, the center of inner tube in the lower connector
It is threaded with screw rod, the screw rod is fixedly connected with the second band shaft bevel gears.
The utility model has the beneficial effects that
The utility model has structure simple, easy to use, and structural strength is high, and bearing capacity is big, and security performance greatly improves
The features such as.And the steel pipe supporting leg of triangle steel pipe support is respectively arranged with telescopic telescopic outrigger, in rugged mountain area,
There can be extensive adaptability by the height for adjusting steel pipe supporting leg to adapt to a variety of different landform.
Further, the lower end of said inner tube extends downwardly lower connector and is hinged with pedestal, and the setting of pedestal guarantees branch
Frame support is more steady.
Further, the outer end of the rotation axis of the first band shaft bevel gears is provided with the center for cooperating with rocking handle
Hole, convenient for passing through rocking handle rotating shaft, to adjust the height of telescopic outrigger.
Further, to guarantee to have between triangle steel pipe more firm stability, two pieces of triangle steel pipe support the
It is connected separately with anchor ear in the middle part of one steel pipe and second steel pipe support, is connected as one by telescopic rod between adjacent anchor ear
Body, the length by adjusting telescopic rod are adapted to the different spacing of steel pipe support.
Further, under the telescopic rod includes hollow upper connecting rod and is telescopically placed in upper connecting rod
Connecting rod, the lower end of upper connecting rod are connected with inner sleeve, and housing is set on lower connecting rod, and the middle and upper part of inner sleeve is provided with external screw thread,
The lower part of inner sleeve is taper, is evenly equipped with the profile groove of perforation, the middle and upper part of the housing taper sheath pipe ring week of inner sleeve lower part
It is provided with the internal screw thread with the cooperation of the external screw thread of inner sleeve middle and upper part, the lower part of the housing is provided with the taper sheath with inner sleeve lower part
Pipe cooperates taper sheath, is threadedly coupled by housing with inner sleeve, and the taper sheath of housing lower part locks the taper of inner sleeve lower part,
Keep upper connecting rod sealed with lower connecting rod.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of extending foot；
Fig. 3 is the structural schematic diagram of telescopic rod.
Specific embodiment
As shown in Figure 1, 2, 3, the utility model includes crossbeam 1, and the both ends of crossbeam 1 are connected separately with triangle steel pipe support 2,
Triangle steel pipe support 2 includes two and is arranged between two steel pipe supporting legs 3 in the first steel pipe supporting leg 3 of left and right arrangement and one
The upper end of second steel pipe supporting leg 4, the first steel pipe supporting leg 3 can be swingingly hinged on crossbeam 1 along 1 width direction of crossbeam, the second steel
Pipe supporting leg 4 can be swingingly hinged on crossbeam 1 along 3 length direction of crossbeam.
First steel pipe supporting leg 3 is identical with the structure of the second steel pipe supporting leg 4 and lower end is connected separately with extending foot 5, stretches
Contracting stabilizer blade 5 includes the upper connector 5.1 and lower connector 5.2 for passing through flanged joint between each other, is led to respectively in upper connector 5.1
It crosses bearing 5.3 and intermeshing first band shaft bevel gears 5.4 and the second band shaft bevel gears 5.5, first band shaft bevel gears is installed
5.4, the axial centre of upper connector 5.1 is vertically arranged, and the second axial centre with shaft bevel gears 5.4, upper connector 5.1 is concentric
Setting, the protruding upper connector 5.1 of the rotation axis of first band shaft bevel gears 5.4 and outer end is provided with for matching with rocking handle
The centre bore 5.9 of conjunction, centre bore 5.9 can be in the structure of polygon using section, be provided in lower connector 5.2 can relatively under
The inner tube 5.6 that connecting tube 5.2 is slided, the lower end of inner tube 5.6 extends downwardly lower connector 5.2 and is hinged with pedestal 5.8, inner tube
5.6 center is threaded with screw rod 5.7, and screw rod 5.7 is fixedly connected with the second band shaft bevel gears 5.5.
Two first steel pipe supporting legs 3 of triangle steel pipe support 2 and the middle part of a second steel pipe supporting leg 4, which are connected separately with, embraces
Hoop 6 is connected as one between adjacent anchor ear 6 by telescopic rod 7, and the both ends of telescopic rod 7 are provided with round hole, are used for and anchor ear
It is bolted between 6.
Telescopic rod 7 includes hollow upper connecting rod 7.1 and the lower connecting rod being telescopically placed in upper connecting rod 7.1
7.2, the lower end of upper connecting rod 7.1 is connected with inner sleeve 7.3, and the end of lower connecting rod 7.2 is set with housing 7.4, in inner sleeve 7.3 on
Portion is provided with external screw thread, and the lower part of inner sleeve 7.3 is taper 7.5, is evenly equipped with the 7.5 ring week of taper of 7.3 lower part of inner sleeve
The profile groove 7.6 of perforation, the middle and upper part of housing 7.4 are provided with the internal screw thread with the cooperation of the external screw thread of 7.3 middle and upper part of inner sleeve, housing
7.4 lower part, which is provided with, cooperates taper sheath 7.7 with the taper 7.5 of 7.3 lower part of inner sleeve, passes through housing 7.4 and 7.3 spiral shell of inner sleeve
Line connection, the taper sheath 7.7 of 7.4 lower part of housing lock the taper 7.5 of 7.3 lower part of inner sleeve, make upper connecting rod 7.1 under
Connecting rod 7.2 is sealed.
When needing flexible, housing 7.4 is unscrewed as long as unclamping, opens taper 7.5, so that it may so that lower connecting rod 7.2
Telescopic adjustment length after the completion of adjusting, then tightens housing 7.4, by the taper sheath 7.7 of 7.4 lower part of housing by taper
7.5 ring week profile groove 7.6 tighten, so that it may realize that upper connecting rod 7.1 and lower connecting rod 7.2 are sealed.
When the utility model is used, on the ground by the structural support triangular in shape of triangle steel pipe support 2 at 1 both ends of crossbeam,
And 5 length of extending foot of the first steel pipe supporting leg 3 and the second steel pipe supporting leg 4 is adjusted according to field condition, guarantee the jail with ground
By contact, the specific Principles of Regulation of extending foot 5 are as follows: rotate first band shaft bevel gears 5.4, first band shaft bevel gears by rocking handle
5.4 drive the second band shaft bevel gears 5.5 to rotate, and the second band shaft bevel gears 5.5 drive screw rod 5.7 to rotate, and screw rod 5.7 drives inner tube
5.6 liftings, to realize the height adjustment of the first steel pipe supporting leg 3 and the second steel pipe supporting leg 4.
Claims (5)
1. cableway A-frame, it is characterised in that: including crossbeam, the both ends of crossbeam are connected separately with triangle steel pipe support, described
Triangle steel pipe support includes two the first steel pipe supporting legs and the be arranged between two steel pipe supporting legs in left and right arrangement
The upper end of two steel pipe supporting legs, the first steel pipe supporting leg can be swingingly hinged on crossbeam along beam width direction, the second steel pipe supporting leg
It can be swingingly hinged on crossbeam along crossbeam length direction；
The structure of the first steel pipe supporting leg and the second steel pipe supporting leg is identical and lower end is connected separately with extending foot, described
Extending foot includes the upper connector and lower connector for passing through flanged joint between each other, is pacified respectively by bearing in upper connector
Equipped with intermeshing first band shaft bevel gears and the second band shaft bevel gears, the axial direction of the first band shaft bevel gears, upper connector
Center is vertically arranged, and the second axial centre with shaft bevel gears, upper connector is arranged concentrically, the rotation axis of first band shaft bevel gears
Protruding upper connector is provided with the inner tube that can be slided with respect to lower connector, the center screw thread of inner tube in the lower connector
It is connected with screw rod, the screw rod is fixedly connected with the second band shaft bevel gears.
2. cableway A-frame according to claim 1, it is characterised in that: the lower end of said inner tube extends downwardly lower connection
It manages and is hinged with pedestal.
3. cableway A-frame according to claim 1, it is characterised in that: the rotation axis of the first band shaft bevel gears
Outer end is provided with the centre bore for cooperating with rocking handle.
4. cableway A-frame according to claim 1, it is characterised in that: two first steel pipe branch of triangle steel pipe support
Leg and a second steel pipe branch midleg are connected separately with anchor ear, are connected as one between adjacent anchor ear by telescopic rod.
5. cableway A-frame according to claim 4, it is characterised in that: the telescopic rod includes hollow upper connecting rod
And it is telescopically placed on the lower connecting rod in upper connecting rod, the lower end of upper connecting rod is connected with inner sleeve, covers on lower connecting rod
Housing is filled, the middle and upper part of inner sleeve is provided with external screw thread, and the lower part of inner sleeve is taper, the taper sheath pipe ring Zhou Jun of inner sleeve lower part
It is furnished with the profile groove of perforation, the middle and upper part of the housing is provided with the internal screw thread with the cooperation of the external screw thread of inner sleeve middle and upper part, described outer
The lower part of set, which is provided with, cooperates taper sheath with the taper of inner sleeve lower part, is threadedly coupled by housing with inner sleeve, housing lower part
Taper sheath the taper of inner sleeve lower part is locked, keep upper connecting rod sealed with lower connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820797537.9U CN208379351U (en) | 2018-05-28 | 2018-05-28 | Cableway A-frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820797537.9U CN208379351U (en) | 2018-05-28 | 2018-05-28 | Cableway A-frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208379351U true CN208379351U (en) | 2019-01-15 |
Family
ID=64972179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820797537.9U Active CN208379351U (en) | 2018-05-28 | 2018-05-28 | Cableway A-frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208379351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687257A (en) * | 2022-03-15 | 2022-07-01 | 浙江电力建设工程咨询有限公司 | Intelligent light fast-assembling cableway support and monitoring system thereof |
-
2018
- 2018-05-28 CN CN201820797537.9U patent/CN208379351U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687257A (en) * | 2022-03-15 | 2022-07-01 | 浙江电力建设工程咨询有限公司 | Intelligent light fast-assembling cableway support and monitoring system thereof |
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