CN206722520U - A kind of cross arm support frame - Google Patents
A kind of cross arm support frame Download PDFInfo
- Publication number
- CN206722520U CN206722520U CN201720533582.9U CN201720533582U CN206722520U CN 206722520 U CN206722520 U CN 206722520U CN 201720533582 U CN201720533582 U CN 201720533582U CN 206722520 U CN206722520 U CN 206722520U
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- CN
- China
- Prior art keywords
- cross
- arm
- cylindrical drum
- load
- support
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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 provides a kind of cross arm support frame, belongs to power transmission line technical field, including the cylindrical drum of one end sealing, cross-arm and welding one end are fixed on some supports load in the cylindrical drum；The internal diameter of the cylindrical drum and the diameter of electric pole match, the support load sets horizontal segment, groove is set on the cross-arm, it is the first bolt connection between the cross-arm and the horizontal segment of the support load, the position being connected on the cross-arm with the support load sets the first limited block with the groove match.Cylindrical drum is directly sleeved on electric pole end by the utility model, some support loads is welded in cylindrical drum, for connecting cross-arm.The mode of this welding is very firm, and it is plane contact to support between load and cross-arm, is connected with, and, easy to operate, Stability Analysis of Structures spacing by limited block, permanent durable, overcomes the deficiency easily loosened by anchor ear and other connectors installation cross-arm in the past.
Description
Technical field
It the utility model is related to power transmission line technical field, and in particular to a kind of cross arm support frame.
Background technology
With the fast development of electric utility, the safety of circuit is inseparable with our daily life and work.
If power failure, the normal electricity consumption of user both have impact on, and bring property and loss economically to power supply department.Circuit
Safety and ensure its normal work as one of emphasis direction of work about electric power.On power transmission line, generally adopt
The support carrier of transmission line of electricity is used as by the use of electric pole and its support frame on top.Cross-arm is the main carriers of carrying support connector,
The main support platform of drop switch is namely carried, whether the stabilization of cross-arm, which is determined in " drawing ", " conjunction " drop switch, is
It is no reliable and stable.Only have on the cross-arm of conventional racks in the middle part of cross-arm and linked together by fixing device and electric pole, work as conveying
When line configuring portion is uniform, cross-arm certainty unbalance stress, easily loosens and tilt, do not have to the stable supporting role of circuit.Cause
This, will be connected between cross-arm and electric pole by a kind of support frame, can strengthen the stability of its connection, and structure is more firm.
Application No. CN200820027857.2 patent discloses a kind of support frame, including cross-arm, the both ends point of cross-arm
It is not connected with one to carry on a shoulder pole with the fixed of the triangle structural relation of cross-arm, fixed load is fixed in one by main card hoop and electric pole
Rise；The both ends of cross-arm are also respectively connected with one and the support of the triangle structural relation of cross-arm is carried on a shoulder pole, and support load passes through vice card
Hoop is fixed together with electric pole.As a kind of embodiment, the vice card hoop is located on the electric pole on main card hoop top.As another
Kind embodiment, the vice card hoop are located on the electric pole of main card hoop bottom.In order that support frame structure is symmetrical, described two fixations
The equal length of load.It is Stability Analysis of Structures, permanent durable using the support frame of this structure, it is particularly suitable for doing equipment in power Transmission
Or the support frame of electric wire.But utility model installation is complicated, uses for a long time, clip still can loosen downslide.
The content of the invention
In view of this, the utility model provides a kind of cross arm support frame, and cylindrical drum is directly sleeved on into electric pole end, circle
Weld some supports on column casing to carry on a shoulder pole, for connecting cross-arm, the connecting portion that cross-arm and support are carried on a shoulder pole sets stopping means, conveniently can
Lean on, strong applicability.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of cross arm support frame, including the cylindrical drum of one end sealing, cross-arm and welding one end are fixed in the cylindrical drum
Some supports load；The internal diameter of the cylindrical drum and the diameter of electric pole match, and the support load sets horizontal segment, the cross-arm
Be the first bolt connection between the horizontal segment of upper setting groove, the cross-arm and the support load, on the cross-arm with the branch
The position that support load is connected sets the first limited block with the groove match.
Further, the side of the cylindrical drum sets some tapped through holes, and it is tight that the tapped through hole is correspondingly arranged second
Fixing bolt.
Further, the side of the cylindrical drum sets some steam vents.
Further, anchor ear is set in the cylindrical drum, and the anchor ear passes through the 3rd bolt obvolvent.
Further, U-bolt is set in the cylindrical drum.
Further, the second limited block is set on the horizontal segment of the support load, second limited block is fastened on described
The both sides at the position being connected on cross-arm with the support load, are fixed with the 4th bolt.
The beneficial effects of the utility model are：Cross-arm is arranged close to the end of electric pole more, therefore cylindrical drum is directly sleeved on
Electric pole end, some support loads are welded in cylindrical drum, for connecting cross-arm.Installation was connected by anchor ear or U-bolt mostly in the past
Cross-arm is connect, over time, is easily loosened.The mode of this welding is very firm, and it is plane contact to support between load and cross-arm,
With the first bolt connection, and it is spacing by the first limited block, strengthen fixed effect, Stability Analysis of Structures, be not easy to loosen.Every 2 or 3 branch
One cross-arm, same level are installed, support load can set 4-6, multilayer can be set, can install as needed more in support load
Individual cross-arm.The internal diameter of cylindrical drum and the diameter of electric pole match, and can cover on utility poles, and do not loosen.Support the horizontal segment of load
By the first bolt connection cross-arm, groove is set, the position being connected on cross-arm with support load is set and groove below cross-arm
The first limited block to match, the first limited block are fastened on the inside of cross-arm groove, can be slided in groove, blending bolt is solid
The both sides of support load horizontal segment are scheduled on, strengthen fixed effect.
The side of cylindrical drum sets some tapped through holes, and tapped through hole is correspondingly arranged the second fastening bolt, justifies for fixed
Column casing, the second fastening bolt can be set 2-4.The side of cylindrical drum sets some steam vents, is advantageous to air stream in cylindrical drum
It is logical.It is all to strengthen the fixation to cylindrical drum that anchor ear and U-bolt are set in cylindrical drum.The second limited block is set in support load, the
Two limited blocks are fastened on the both sides of support load and cross-arm connecting portion, are fastened on the outside of support load, are fixed with the 4th bolt, increase
Strong spacing fixed effect.
Cylindrical drum is directly sleeved on electric pole end by the utility model, some support loads is welded in cylindrical drum, for connecting horizontal stroke
Load.The mode of this welding is very firm, and it is plane contact to support between load and cross-arm, and spacing by limited block, and structure is steady
It is fixed, it is not easy to loosen.Multiple support loads and cross-arm can be arranged as required to, it is convenient, flexible.First limited block and the second limited block increase
Strong spacing fixed effect, fastening bolt is set in cylindrical drum, can fixed cylinder cylinder, anchor ear and U-bolt enhancing fixed effect.This
Utility model is easy to operate, Stability Analysis of Structures, permanent durable, easy by anchor ear and other connectors installation cross-arm before overcoming
The deficiency of loosening.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the top view of the utility model embodiment 1.
Fig. 2 is the cross-arm of the utility model embodiment 1 and the top view of support load connection.
Fig. 3 is the front view that the cylindrical drum of the utility model embodiment 1 is enclosed on electric pole.
Fig. 4 is the side view of the groove of the cross-arm of the utility model embodiment 1.
Fig. 5 is first limited block and fit depressions structural representation of the utility model embodiment 1.
Fig. 6 is the front view that the cylindrical drum of the utility model embodiment 2 is enclosed on electric pole.
Fig. 7 is the front view that the cylindrical drum of the utility model embodiment 3 is enclosed on electric pole.
Fig. 8 is the structural representation of second limited block of the utility model embodiment 3.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
The accompanying drawing 1-8 of type embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, it is described
Embodiment be part of the embodiment of the present utility model, rather than whole embodiment.Based on described the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained, belong to the utility model protection scope.
Embodiment one
As shown in figure 1, this embodiment offers a kind of cross arm support frame, including the cylindrical drum 1 of one end sealing, the and of cross-arm 4
Welding one end is fixed on some supports load 2 in the cylindrical drum, and the support load 2 can set 4- in same plane as needed
6, it may also be arranged in Different Plane.As described in Figure 3, the diameter of the internal diameter and electric pole 15 of the cylindrical drum 1 matches, described
Support load 2 sets horizontal segment 9.As shown in Fig. 2 groove 6 is set on the cross-arm 4, the water of the cross-arm 4 and the support load 2
Connected between flat section 9 for the first bolt 5, the position being connected on the cross-arm 4 with the support load 2 is set and the groove 6
The first limited block 7 to match.The side view of the groove 6 is as shown in figure 4, the groove 6 matches with first limited block 7
The structural representation of conjunction is as shown in figure 5, the limited block 7 is arranged on the position being connected on the cross-arm 4 with the support load 2
Both sides, be fastened in the groove 6 of the cross-arm 4, can slide in the groove 6, blending bolt 8 be fixed.Reference picture 3,
The side of the cylindrical drum 1 sets some tapped through holes, and the tapped through hole can be set 2-4, and the tapped through hole is correspondingly set
Put the second fastening bolt 3.
Cylindrical drum 1 is directly sleeved on electric pole end, and support load 2 is welded in cylindrical drum 1, very firmly, the level of support load 2
Section 9 is connected with cross-arm 4.Limited block 7 can slide in the groove 6 of cross-arm 4, be arranged on the cross-arm 4 and the support load 2
The both sides at the position being connected, it is fastened in the groove 6 of the cross-arm 4, blending bolt 8 is fixed, and strengthens fixed effect.
Embodiment two
It is changing of being carried out on the basis of embodiment one as shown in fig. 6, a kind of cross arm support frame that the embodiment is provided
Enter：The side of the cylindrical drum 1 sets some steam vents 10, sets anchor ear 11 in the cylindrical drum 1, and the anchor ear 11 passes through the
Three bolt obvolvents.
Steam vent 10 is advantageous to the inner air flow of cylindrical drum 1, and cylindrical drum 1 and electric pole 15 are fixed one by anchor ear 11 by bolt
Rise, strengthen the fixation to cylindrical drum 1, strengthen fixed effect.
Embodiment three
As shown in fig. 7, a kind of cross arm support frame that the embodiment is provided, be carried out on the basis of embodiment two it is another
One improves：U-bolt 12 is set in the cylindrical drum 1, as shown in figure 8, setting the second limit on the horizontal segment 9 of the support load 2
Position block 13, second limited block 13 are fastened on the both sides at positions being connected on the cross-arm 4 with the support load 2, with the
Four bolts 14 are fixed.
U-bolt 12 strengthens the fixation to cylindrical drum 1, and the second limited block 13 is fixed with bolt 14, strengthens spacing fixed effect
Fruit.During installation, first it can be connected by cross-arm 4, the first limited block 7 and the second limited block 13 and the support load 2 of cylindrical drum 1, so
Cylindrical drum 1 is enclosed on the end of electric pole 15, then fixed fastening bolt 3, anchor ear 11 or U-bolt 12 afterwards.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (6)
- A kind of 1. cross arm support frame, it is characterised in that：Cylindrical drum, cross-arm and welding one end including one end sealing are fixed on described Some supports load in cylindrical drum；The internal diameter of the cylindrical drum and the diameter of electric pole match, and the support load sets horizontal segment, Groove is set on the cross-arm, is the first bolt connection between the horizontal segment of the cross-arm and the support load, on the cross-arm The position being connected with the support load sets the first limited block with the groove match.
- A kind of 2. cross arm support frame as claimed in claim 1, it is characterised in that：The side of the cylindrical drum sets some screw threads Through hole, the tapped through hole are correspondingly arranged the second fastening bolt.
- A kind of 3. cross arm support frame as claimed in claim 1, it is characterised in that：The side of the cylindrical drum sets some exhausts Hole.
- A kind of 4. cross arm support frame as claimed in claim 1, it is characterised in that：Anchor ear is set in the cylindrical drum, described armful Hoop passes through the 3rd bolt obvolvent.
- A kind of 5. cross arm support frame as claimed in claim 1, it is characterised in that：U-bolt is set in the cylindrical drum.
- A kind of 6. cross arm support frame as claimed in claim 1, it is characterised in that：Second is set on the horizontal segment of the support load Limited block, second limited block is fastened on the both sides at the position being connected on the cross-arm with the support load, with the 4th spiral shell Bolt is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533582.9U CN206722520U (en) | 2017-05-15 | 2017-05-15 | A kind of cross arm support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533582.9U CN206722520U (en) | 2017-05-15 | 2017-05-15 | A kind of cross arm support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206722520U true CN206722520U (en) | 2017-12-08 |
Family
ID=60510068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720533582.9U Expired - Fee Related CN206722520U (en) | 2017-05-15 | 2017-05-15 | A kind of cross arm support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206722520U (en) |
-
2017
- 2017-05-15 CN CN201720533582.9U patent/CN206722520U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Aihong Inventor after: Dou Hongyu Inventor after: Li Hongying Inventor after: Shi Yan Inventor after: Du Xiao Inventor after: Chen Qian Inventor after: Li Chunhui Inventor after: Yang Honglei Inventor after: Dou Yueming Inventor after: Zhang Yichi Inventor after: Wang Zhichun Inventor before: Zhang Aihong Inventor before: Dou Hongyu Inventor before: Li Hongying Inventor before: Shi Yan Inventor before: Du Xiao Inventor before: Chen Qian Inventor before: Li Chunhui Inventor before: Yang Honglei Inventor before: Dou Yueming Inventor before: Zhang Yichi Inventor before: Wang Zhichun |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180117 Address after: The western part of Nanyang Zhen Hong Qi Lu, Sheqi County Credit of 473300 cities in Henan Province Patentee after: State Grid Electric Power Company of Henan province Sheqi county power supply company Address before: The western part of Nanyang Zhen Hong Qi Lu, Sheqi County Credit of 473300 cities in Henan Province Patentee before: STATE GRID HENAN SHEQI POWER SUPPLY COMPANY |
|
| 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: 20171208 Termination date: 20200515 |