CN209461907U - Portable aerial simple crossing frame - Google Patents
Portable aerial simple crossing frame Download PDFInfo
- Publication number
- CN209461907U CN209461907U CN201920293078.5U CN201920293078U CN209461907U CN 209461907 U CN209461907 U CN 209461907U CN 201920293078 U CN201920293078 U CN 201920293078U CN 209461907 U CN209461907 U CN 209461907U
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- CN
- China
- Prior art keywords
- angle steel
- arrangement angle
- goat
- crane
- frame
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- 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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Abstract
The utility model relates to high-altitude stringing technical fields, more particularly to a kind of portable aerial simple crossing frame, including roller bearing, goat's horn, support frame and auxiliary frame, support frame as described above includes a pair of of V-arrangement angle steel, the pair of V-arrangement angle steel is symmetrically fixed on suspension arm of crane two sides, V-arrangement angle steel one end is fixed on suspension arm of crane, and the V-arrangement angle steel other end is fixedly connected with goat's horn, piece roller bearing of crossbearer between the end of two V-arrangement angle steel setting goat's horns.The utility model makes full use of the height of suspension arm of crane, guarantees that Poling Construction is normally carried out, save the cost, easy to operate, greatly improves the efficiency of Poling Construction operation.
Description
Technical field
The utility model relates to high-altitude stringing technical fields, and in particular to a kind of portable aerial simple crossing frame.
Background technique
It is put in transmission line of electricity Poling Construction crossing highway, greening seedling, house, power line and pedestrian dense region
It when Construction of Tension Stringing process, needs to set up crossing frame, but certain special construction places is limited or civil association by construction site
Adjust the more factors such as difficulty to restrict, be not suitable for common crossing frame and set up, and traditional crossing frame set up need it is more it is artificial,
Whether longer time and scene have the limitation of the factors such as the condition of setting up.
Utility model content
The purpose of the utility model is to overcome drawbacks described above existing for existing crossing frame, propose a kind of portable aerial
Simple crossing frame makes full use of the height of suspension arm of crane, guarantees that Poling Construction is normally carried out, save the cost, easy to operate, greatly
Ground improves the efficiency of Poling Construction operation.
To realize said effect, the technical solution adopted in the utility model are as follows:
The portable aerial simple crossing frame, including roller bearing, goat's horn, support frame and auxiliary frame, support frame as described above include
A pair of of V-arrangement angle steel, the pair of V-arrangement angle steel are symmetrically fixed on suspension arm of crane two sides, and V-arrangement angle steel one end is fixed on suspension arm of crane
On, the V-arrangement angle steel other end is fixedly connected with goat's horn, piece roller bearing of crossbearer between the end of two V-arrangement angle steel setting goat's horns.
In the construction site for being not suitable for building traditional crossing frame, which is fixed by suspension arm of crane, by hanging
Vehicle boom adjusts equipment to proper height, and is supported by support frame to roller bearing and goat's horn, if in distraction procedure, line
Cable drops to roller bearing, and cable is had downward active force to roller bearing by gravity, and roller bearing stress rolls, by cable and roller bearing it
Between frictional force be converted to rolling friction, mitigate the damage to cable, goat's horn can prevent the cable to fall off from falling to ground.
Wherein, preferred embodiment are as follows:
The roller bearing includes support shaft and hollow pipe, and the hollow tube outer surface coating insulating materials is simultaneously set in support shaft
Periphery, support shaft both ends are fixedly connected with V-arrangement angle steel respectively, and after stress, hollow pipe is rotated around support shaft, and hollow pipe uses appearance
Face is coated with the zinc-plated seamless steel pipe of insulating materials, outer diameter 55mm, length 1800mm.
Bearing is set between the hollow pipe and support shaft, reduces the frictional force between hollow pipe and support shaft.
One end of two V-arrangement angle steel fixed rollers is oppositely arranged a pair of of connection sheet, and roller bearing both ends are solid by two bump contacted chips
Fixed, the V-arrangement angle steel end need to fix goat's horn and roller bearing simultaneously, and goat's horn is directly welded at V-arrangement angle steel end corner, to mention to roller bearing
For enough fixed spaces, connection sheet is set, setting fixation hole in support shaft both ends can be corresponded in connection sheet, support shaft both ends pass through
Screw thread is arranged in the part of fixation hole, tightens fixation by bolt, can also directly weld support shaft and connection sheet.
Support frame as described above is correspondingly provided with auxiliary frame, and auxiliary frame is using a pair about the symmetrically arranged angle steel of suspension arm of crane, angle
Steel one end is fixed on suspension arm of crane, and the other end is fixedly connected with connection sheet, and branch is fixed for auxiliary support frame in auxiliary frame
Support, angle steel one end of auxiliary frame are bolted on suspension arm of crane, and the other end is bolted in connection sheet.
Support frame as described above and auxiliary erection are engraved structure, guarantee to save material while the two load-bearing capacity.
The goat's horn end is set as taper, just in case cable slides from goat's horn, pyramidal structure is conducive to the playback of cable.
The beneficial effects of the utility model are:
The utility model is structurally reasonable, using easy, cost is low, performance safety is reliable, is applicable to construction site
The restricted field condition such as limitation, particularity, brings great convenience to construction.Equipment can repeatedly use, work
Efficiency is obviously improved, and during Lay high speed in the shore 220kV moves and changes engineering and put stringing, 5#-6# tower is needed across opening up this device
The shore unidirectional lane of Lay high speed of width construction, using portable aerial simple crossing frame, construction efficiency is obviously improved, primary Calculation at
Originally nearly 60,000 yuan are reduced, sets up crossing frame mode compared to more live, save the cost 70% brings more considerable economic effect
Benefit.
Detailed description of the invention
Fig. 1 is the schematic diagram that the utility model is mounted on suspension arm of crane；
Fig. 2 is support frame structure figure.
In figure: 1, roller bearing；2, goat's horn；3, support frame；4, V-arrangement angle steel；5, suspension arm of crane；6, auxiliary frame；7, connection sheet；8,
Fixation hole.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figs. 1-2, portable aerial simple crossing frame described in the utility model, including roller bearing 1, goat's horn 2, support frame
3 and auxiliary frame 6, support frame as described above 3 includes a pair of of V-arrangement angle steel 4, and the pair of V-arrangement angle steel 4 is symmetrically fixed on 5 liang of suspension arm of crane
Side, 4 one end of V-arrangement angle steel are fixed on suspension arm of crane 5, and 4 other end of V-arrangement angle steel is fixedly connected with goat's horn 2, and two V-arrangement angle steel 4 are arranged
Piece roller bearing 1 of crossbearer between the end of goat's horn 2.
Wherein, roller bearing 1 includes support shaft and hollow pipe, and the hollow tube outer surface coating insulating materials is simultaneously set in support
Axis periphery, support shaft both ends are fixedly connected with V-arrangement angle steel 4 respectively, and after stress, hollow pipe is rotated around support shaft, and hollow pipe uses
Outer surface is coated with the zinc-plated seamless steel pipe of insulating materials, outer diameter 55mm, length 1800mm；It is arranged between hollow pipe and support shaft
Bearing reduces the frictional force between hollow pipe and support shaft；One end of two 4 fixed rollers 1 of V-arrangement angle steel is oppositely arranged a pair of connect
Contact pin 7,1 both ends of roller bearing are fixed by two bump contacted chips 7, and the end of V-arrangement angle steel 4 need to fix goat's horn 2 and roller bearing 1 simultaneously, and goat's horn 2 is straight
It connects and is welded on 4 end corner of V-arrangement angle steel, to provide enough fixed spaces to roller bearing 1, connection sheet 7 is set, in connection sheet 7
Support shaft both ends setting fixation hole 8 can be corresponded to, the part that support shaft both ends pass through fixation hole 8 is arranged screw thread, tightens by bolt
It is fixed, directly support shaft and connection sheet 7 can also be welded；Support frame 3 is correspondingly provided with auxiliary frame 6, and auxiliary frame 6 is closed using a pair of
In the symmetrically arranged angle steel of suspension arm of crane 5, angle steel one end is fixed on suspension arm of crane 5, and the other end is fixedly connected with connection sheet 7,
Support is fixed for auxiliary support frame 3 in auxiliary frame 6, and angle steel one end of auxiliary frame 6 is bolted on suspension arm of crane 5
On, the other end is bolted in connection sheet 7；Support frame 3 and auxiliary frame 6 are set as engraved structure, guarantee the two load-bearing energy
Material is saved while power；2 end of goat's horn is set as taper, just in case cable slides from goat's horn 2, pyramidal structure is conducive to returning for cable
It puts.
The utility model is structurally reasonable, using easy, cost is low, performance safety is reliable, is applicable to construction site
The restricted field condition such as limitation, particularity, brings great convenience to construction.Be not suitable for building traditional crossing frame
Construction site is fixed the simple crossing frame by suspension arm of crane 5, is adjusted equipment to proper height by suspension arm of crane 5, and lead to
It crosses support frame 3 to be supported roller bearing 1 and goat's horn 2, if in distraction procedure, cable drops to roller bearing 1, and cable is made by gravity
With having downward active force to roller bearing 1,1 stress of roller bearing rolls, and the frictional force between cable and roller bearing 1 is converted to rolling and is rubbed
It wipes, mitigates the damage to cable, goat's horn 2 can prevent the cable to fall off from falling to ground.
Claims (7)
1. a kind of portable aerial simple crossing frame, which is characterized in that including roller bearing (1), goat's horn (2), support frame (3) and auxiliary
Frame (6), support frame as described above (3) include a pair of of V-arrangement angle steel (4), and the pair of V-arrangement angle steel (4) is symmetrically fixed on suspension arm of crane (5)
Two sides, V-arrangement angle steel (4) one end are fixed on suspension arm of crane (5), and V-arrangement angle steel (4) other end is fixedly connected goat's horn (2), two V
Piece roller bearing (1) of crossbearer between the end of goat's horn (2) is arranged in shape angle steel (4).
2. portable aerial simple crossing frame according to claim 1, which is characterized in that the roller bearing (1) includes support
Axis and hollow pipe, the hollow tube outer surface coating insulating materials are simultaneously set in support shaft periphery, support shaft both ends respectively with V-arrangement
Angle steel (4) is fixedly connected.
3. portable aerial simple crossing frame according to claim 2, which is characterized in that the hollow pipe and support shaft it
Between bearing is set.
4. portable aerial simple crossing frame according to claim 1, which is characterized in that the fixed rolling of two V-arrangement angle steel (4)
One end of axis (1) is oppositely arranged a pair of of connection sheet (7), and roller bearing (1) both ends are fixed by two bump contacted chips (7).
5. portable aerial simple crossing frame according to claim 4, which is characterized in that support frame as described above (3) correspondence is set
Have auxiliary frame (6), for auxiliary frame (6) using a pair about suspension arm of crane (5) symmetrically arranged angle steel, angle steel one end is fixed on crane
On boom (5), the other end is fixedly connected with connection sheet (7).
6. portable aerial simple crossing frame according to claim 5, which is characterized in that support frame as described above (3) and auxiliary
Frame (6) is set as engraved structure.
7. portable aerial simple crossing frame according to claim 1, which is characterized in that goat's horn (2) end is set as
Taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920293078.5U CN209461907U (en) | 2019-03-08 | 2019-03-08 | Portable aerial simple crossing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920293078.5U CN209461907U (en) | 2019-03-08 | 2019-03-08 | Portable aerial simple crossing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209461907U true CN209461907U (en) | 2019-10-01 |
Family
ID=68047099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920293078.5U Expired - Fee Related CN209461907U (en) | 2019-03-08 | 2019-03-08 | Portable aerial simple crossing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209461907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112271637A (en) * | 2020-11-04 | 2021-01-26 | 国网山东省电力公司潍坊供电公司 | Detachable movable crossing frame |
-
2019
- 2019-03-08 CN CN201920293078.5U patent/CN209461907U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112271637A (en) * | 2020-11-04 | 2021-01-26 | 国网山东省电力公司潍坊供电公司 | Detachable movable crossing frame |
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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: 20191001 Termination date: 20200308 |