CN204040595U - Cross-arm armrest assembly - Google Patents
Cross-arm armrest assembly Download PDFInfo
- Publication number
- CN204040595U CN204040595U CN201420444715.1U CN201420444715U CN204040595U CN 204040595 U CN204040595 U CN 204040595U CN 201420444715 U CN201420444715 U CN 201420444715U CN 204040595 U CN204040595 U CN 204040595U
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- China
- Prior art keywords
- cross
- arm
- bolster
- handrail
- vertical brace
- 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 - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a kind of cross-arm armrest assembly.This cross-arm armrest assembly comprises: cross-arm (10); Cross-arm riding boogie board (20), cross-arm riding boogie board (20) level is fixedly installed on the both sides of cross-arm (10), and vertical with cross-arm (10); And handrail (30), handrail (30) vertically arranges and is removably fixedly installed on the outside of cross-arm riding boogie board (20) of cross-arm (10) both sides.Application the technical solution of the utility model, both ensure that the safety of handrail to operating personnel, had had again better applicability.
Description
Technical field
The utility model relates to electric power installing area, in particular to a kind of cross-arm armrest assembly.
Background technology
Cross-arm is used to support trolley wire, and cross-arm is as the important component part connecting wire, and the relevant design of its annex also can not be ignored.Wherein, be positioned at the handrail annex that cross-arm uses when constructing and when running also to need carefully to consider.Because handrail annex plays the important function of " protection safety ", thus " safety, the applicability " of attached annex be should emphasis consider direction.In current engineering, the set-up mode of conventional handrail annex is: on the upper surface of cross-arm, (usually gets 450mm) at a certain distance and weld a hand to grab ring, or welds two or three reinforcing bar simply in cross-arm both sides.
From configuration aspects, without any direct correlation between the individuality that existing hand grabs ring, or the reinforcing bar of welding only has simple association, and their equal structural shapes are simple.And owing to having distance when arranging that hand grabs ring between individuality or bar construction pattern is simple, use very inconvenient; From safety guarantee aspect, when operating personnel use, take great energy, require great effort " looking for handrail ".This increases not only use difficulty, also reduce the safety factor to operating personnel simultaneously.
Although these methods are feasible, shortcoming is obvious:
(1) hand welded grabs ring stock size little (be generally and exceed upper surface 80mm), when operating personnel use, needs to bend over " to get at ", and owing to being that interval is arranged, there is the shortcoming that cannot meet and use continuously;
(2) two or three reinforcing bar welded because of structural shape simple, size is less than normal, uses inconvenience.
Operating personnel can produce the problem of " effort, poor stability, poor for applicability " when the handrail annex using these two kinds of methods to arrange.
Utility model content
The utility model aims to provide a kind of cross-arm armrest assembly, to solve cross-arm annex of the prior art in use to the poor stability of operating personnel, problem poor for applicability.
To achieve these goals, according to an aspect of the present utility model, provide a kind of cross-arm armrest assembly, comprising: cross-arm; Cross-arm riding boogie board, cross-arm riding boogie board level is fixedly installed on the both sides of cross-arm, and vertical with cross-arm; And handrail, handrail vertically arranges and is removably fixedly installed on the outside of cross-arm riding boogie board of cross-arm both sides.
Further, the handrail of every side comprises many vertical brace beams, and many vertical brace beams are erect and interval setting, and the handrail of every side also comprises the first bolster, and the first bolster is connected with the top of each vertical brace beam.
Further, handrail also comprises raker beam, and the first end of raker beam is connected to the intersection of vertical brace beam and the first bolster, and the second end of raker beam is connected to the intersection of vertical brace beam and cross-arm riding boogie board.
Further, between adjacent two vertical brace beams, intersection is provided with two raker beam.
Further, handrail also comprises the second bolster, and the second bolster is parallel to the first bolster and is connected on the shaft of vertical brace beam.
Further, the first bolster and the second bolster are integrated rod.
Further, vertical brace beam, the first bolster, raker beam and the second bolster are angle steel.
Further, the connection in vertical brace beam, the first bolster, raker beam and the second bolster between two or more components any is bolt and connects.
Application the technical solution of the utility model, this cross-arm armrest assembly comprises cross-arm, cross-arm riding boogie board and handrail.Cross-arm riding boogie board level is fixedly installed on the both sides of cross-arm, and handrail is longitudinally removably fixedly installed on the outside of the cross-arm riding boogie board of cross-arm both sides.In operating personnel set up overhead line conductor on cross-arm, need to walk back and forth on cross-arm riding boogie board, and cross-arm is in the air, the safety of operating personnel is constituted a threat to, by applying cross-arm armrest assembly of the present utility model, the handrail of cross-arm both sides can be held up in the process that operating personnel walk on cross-arm riding boogie board, keep the balance of health with this, guarantee that operating personnel can not drop ground owing to stepping on the reasons such as sky on unsettled cross-arm, ensure that the safety of handrail to operating personnel; Again because handrail is demountable, therefore there is better applicability.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the front section view of the cross-arm armrest assembly of embodiment of the present utility model; And
Fig. 2 shows the structural representation of the handrail of the cross-arm armrest assembly of embodiment of the present utility model.
Description of reference numerals:
10, cross-arm; 20, cross-arm riding boogie board; 30, handrail; 31, vertical brace beam; 32, the first bolster; 33, raker beam; 34, the second bolster.
Detailed description of the invention
Hereinafter also describe the utility model in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
As shown in Figure 1, according to embodiment of the present utility model, this cross-arm armrest assembly comprises cross-arm 10, cross-arm riding boogie board 20 and handrail 30.Cross-arm riding boogie board 20 level is fixedly installed on the both sides of cross-arm 10, and handrail 30 is longitudinally removably fixedly installed in the outermost of the cross-arm riding boogie board 20 of cross-arm 10 both sides.
In operating personnel set up overhead line conductor on cross-arm 10, need to walk back and forth on cross-arm riding boogie board 20, and cross-arm 10 is in the air, the safety of operating personnel is constituted a threat to, by applying cross-arm armrest assembly of the present utility model, the handrail 30 of cross-arm 10 both sides can be held up in the process that operating personnel walk on cross-arm riding boogie board 20, the balance of health is kept with this, guarantee that operating personnel can not drop ground owing to stepping on the reasons such as sky on unsettled cross-arm 10, ensure that handrail 30 (the i.e. handrail annex) safety to operating personnel; Again because handrail 30 is demountable, therefore there is better applicability.
In conjunction with see as shown in Figure 2, particularly, handrail 30 comprises vertical brace beam 31 and the first bolster 32, and vertical brace beam 31 is erect and interval is arranged, and the first bolster 32 is connected on the top of adjacent two described vertical brace beams 31.Spacing distance between adjacent two vertical brace beams 31 is arranged on about 1000mm, the height of vertical brace beam 31 is then at about 600mm, the height of such vertical brace beam 31 has adapted to hand height when the general walking of operating personnel on cross-arm 10, therefore, no longer bending is needed in the process that operator people walks on cross-arm riding boogie board 20, but directly stretch out one's hand and just can pay the handrail 30 holding cross-arm 10 both sides, make operating personnel cross-arm 10 is added set road in so do not requiring great effort, save the physical demands of operating personnel.
Preferably, handrail 30 also comprises raker beam 33, and the first end of raker beam 33 is connected to the intersection of vertical brace beam 31 and the first bolster 32, and the second end of raker beam 33 is connected to the intersection of vertical brace beam 31 and cross-arm riding boogie board 20.Raker beam 33 is set between adjacent two vertical brace beams 31, makes to form stable triangular structure between vertical brace beam 31, first bolster 32 and raker beam 33, the leg-of-mutton stable pattern of reason, ensure the stability of the entirety of handrail 30.
Preferably, two raker beam 33 are provided with between adjacent two vertical brace beams 31.Like this, be provided with two raker beam 33 between adjacent vertical brace beam 31 after, the intensity of the anatomical connectivity between handrail 30 can be strengthened, the syndeton between vertical brace beam 31, first bolster 32 and raker beam 33 is more tended towards stability.
More preferably, handrail 30 also comprises the second bolster 34, second bolster 34 and is parallel to the first bolster 32 and is connected on the shaft of vertical brace beam 31, and the first bolster 32 and the second bolster 34 are integrated rod.Vertical brace beam 31, first bolster 32, raker beam 33 and the second bolster 34 are and are spirally connected, and the junction of the second bolster 34 and raker beam 33 is in the intersection of two raker beam of intersecting 33, this makes it possible to the link position reduced on handrail 30 (namely reduce and beat bolt hole on handrail 30, thus the intensity of handrail 30 is reduced), simplify the installation process of handrail 30.In addition, the second bolster 34 can also increase the position that operating personnel can help, with handled easily personnel; Second bolster 34 is across arranging on each vertical brace beam 31 of homonymy, thus the second bolster 34 plays certain pulling up between each vertical brace beam 31, and handrail 30 can be made more stable.
In order to the cost that the installation reducing cross-arm armrest assembly is built, also make the convenient buying of the building materials of cross-arm armrest assembly, therefore, vertical brace beam 31, first bolster 32, raker beam 33 and the second bolster 34 are angle steel simultaneously.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
Application the technical solution of the utility model, both ensure that the safety of handrail to operating personnel, had had again better applicability.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a cross-arm armrest assembly, is characterized in that, comprising:
Cross-arm (10);
Cross-arm riding boogie board (20), described cross-arm riding boogie board (20) level is fixedly installed on the both sides of described cross-arm (10), and vertical with described cross-arm (10); And
Handrail (30), described handrail (30) vertically arranges and is removably fixedly installed on the outside of described cross-arm riding boogie board (20) of described cross-arm (10) both sides.
2. cross-arm armrest assembly according to claim 1, it is characterized in that, the described handrail (30) of every side comprises many vertical brace beams (31), described many vertical brace beams (31) are erect and interval is arranged, the described handrail (30) of every side also comprises the first bolster (32), and described first bolster (32) is connected with the top of each described vertical brace beam (31).
3. cross-arm armrest assembly according to claim 2, it is characterized in that, described handrail (30) also comprises raker beam (33), the first end of described raker beam (33) is connected to the intersection of described vertical brace beam (31) and described first bolster (32), and the second end of described raker beam (33) is connected to the intersection of described vertical brace beam (31) and described cross-arm riding boogie board (20).
4. cross-arm armrest assembly according to claim 3, is characterized in that, intersects and be provided with two described raker beam (33) between adjacent two described vertical brace beams (31).
5. cross-arm armrest assembly according to claim 4, it is characterized in that, described handrail (30) also comprises the second bolster (34), and described second bolster (34) is parallel to described first bolster (32) and is connected on the shaft of described vertical brace beam (31).
6. cross-arm armrest assembly according to claim 5, is characterized in that, described first bolster (32) and described second bolster (34) are integrated rod.
7. cross-arm armrest assembly according to claim 5, it is characterized in that, described vertical brace beam (31), described first bolster (32), described raker beam (33) and described second bolster (34) are angle steel.
8. cross-arm armrest assembly according to claim 5, it is characterized in that, the connection in described vertical brace beam (31), described first bolster (32), described raker beam (33) and described second bolster (34) between two or more components any is bolt and connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444715.1U CN204040595U (en) | 2014-08-07 | 2014-08-07 | Cross-arm armrest assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444715.1U CN204040595U (en) | 2014-08-07 | 2014-08-07 | Cross-arm armrest assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040595U true CN204040595U (en) | 2014-12-24 |
Family
ID=52241278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420444715.1U Expired - Lifetime CN204040595U (en) | 2014-08-07 | 2014-08-07 | Cross-arm armrest assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204040595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041037A (en) * | 2015-07-22 | 2015-11-11 | 国家电网公司 | Octagonal- and variable-section steel pipe cross arm for steel pipe poles |
-
2014
- 2014-08-07 CN CN201420444715.1U patent/CN204040595U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041037A (en) * | 2015-07-22 | 2015-11-11 | 国家电网公司 | Octagonal- and variable-section steel pipe cross arm for steel pipe poles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |