CN205688381U - A kind of portable cable vertical shaft operation preventer - Google Patents
A kind of portable cable vertical shaft operation preventer Download PDFInfo
- Publication number
- CN205688381U CN205688381U CN201620646748.3U CN201620646748U CN205688381U CN 205688381 U CN205688381 U CN 205688381U CN 201620646748 U CN201620646748 U CN 201620646748U CN 205688381 U CN205688381 U CN 205688381U
- Authority
- CN
- China
- Prior art keywords
- folding rod
- bar
- vertical shaft
- cat ladder
- shaft operation
- 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 - Fee Related
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- 241000282326 Felis catus Species 0.000 claims abstract description 22
- 238000010276 construction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 201000004384 Alopecia Diseases 0.000 description 1
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000003676 hair loss Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of portable cable vertical shaft operation preventer, including bracing frame and cross bar；Bracing frame includes four support columns；Support column includes folding rod and lower folding rod；Support column top is connected by top fold bar；Top fold bar is hinged by loose-leaf；Loose-leaf is passed through hinged between upper folding rod and lower folding rod；Cross bar includes cross tube and sheer pole；Described cross tube is arranged between folding rod, for connecting fixing adjacent upper folding rod；Sheer pole is arranged between lower folding rod, for connecting fixing adjacent lower folding rod respectively；The cable shaft operation preventer that this utility model provides, by providing cat ladder to efficiently solve such potential safety hazard in well；Use and surrounded safe construction region by folding support frame, it is possible to safely and effectively vertical shaft is protected；Vehicle, personnel can also be played warning reminding effect simultaneously, and reduce floor space and impact outside construction area.
Description
Technical field
This utility model relates to power construction apparatus field, particularly a kind of cable shaft operation preventer.
Background technology
In routine work, when entering tour power transmission cable in cable tunnel by cable shaft, due to cable shaft week
Enclose general more baldness and first cat ladder higher with well head distance, and near vertical shaft, situation vehicle and pedestrian's ratio
More, therefore staff is when entering cable tunnel, needs vehicle, personnel are carried out warning and reminded, otherwise can exist bigger
Potential safety hazard, accordingly, it would be desirable to one safely and effectively can carry out preventer to vertical shaft.
Utility model content
The purpose of this utility model is to propose one safely and effectively vertical shaft to be carried out preventer；This cable shaft
Vertical shaft safely and effectively can be protected and be easy to the operation of staff's upper and lower vertical shaft by operation preventer.
The purpose of this utility model is achieved through the following technical solutions:
A kind of portable cable vertical shaft operation preventer that this utility model provides, including bracing frame and cross bar；Described
Bracing frame includes four support columns；Described support column includes folding rod and lower folding rod；Top is passed through at described support column top
Folding rod connects；Described top fold bar is hinged by loose-leaf, so that top fold bar fold inward；Described upper folding rod and
Loose-leaf is passed through hinged, so that lower folding rod folds to top fold bar between lower folding rod；Described cross bar include cross tube and
Sheer pole；Described cross tube is arranged between folding rod, for connecting fixing adjacent upper folding rod；Described sheer pole is arranged
Between lower folding rod, for connecting fixing adjacent lower folding rod respectively.
Further, described support column top is also provided at the fixing bar for fixing cat ladder.
Further, described cat ladder includes cat ladder and lower cat ladder；Loose-leaf is passed through hinged between described upper cat ladder and lower cat ladder.
Further, described in ladder top portion of swashing be provided with hook, described hook coordinates with fixing bar；Described hook is arranged at lock
Tight device.
Owing to have employed technique scheme, this utility model has the advantage that
The cable shaft operation preventer that this utility model provides, by providing cat ladder to efficiently solve such in well
Potential safety hazard；Use and surrounded safe construction region by folding support frame, it is possible to safely and effectively vertical shaft is protected；Also simultaneously
Vehicle, personnel can be played warning reminding effect, and reduce floor space and impact outside construction area.
Other advantages of the present utility model, target and feature will be explained to a certain extent in the following description
State, and to a certain extent, will be apparent to those skilled in the art based on to investigating hereafter, or
Person can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be said by following
Bright book realizes and obtains.
Accompanying drawing explanation
Accompanying drawing of the present utility model is described as follows.
Fig. 1 is portable cable vertical shaft operation protective device structure schematic diagram of the present utility model.
In figure: 1 be bracing frame, 2 be cross bar, 3 be fixing bar, 4 be top fold bar, 5 be cat ladder；11 be upper folding rod,
12 is lower folding rod；21 be cross tube, 22 for sheer pole；51 be upper cat ladder, 52 for lower cat ladder, 53 for hook.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
As it can be seen, a kind of portable cable vertical shaft operation preventer that the present embodiment provides, including bracing frame and horizontal stroke
Bar；Support frame as described above includes four support columns；Described support column includes folding rod and lower folding rod；Described support column top leads to
Cross top fold bar to connect；Described top fold bar is hinged by loose-leaf, so that top fold bar fold inward；Described upper folding
It is folded hinged by loose-leaf between bar and lower folding rod, so that lower folding rod folds to top fold bar；Described cross bar includes
Cross bar and sheer pole；Described cross tube is arranged between folding rod, for connecting fixing adjacent upper folding rod；Described lower horizontal stroke
Bar is arranged between lower folding rod, for connecting fixing adjacent lower folding rod respectively.
Described support column top is also provided at the fixing bar for fixing cat ladder.Described cat ladder include cat ladder and under climb
Ladder；Loose-leaf is passed through hinged between described upper cat ladder and lower cat ladder.Described ladder top portion of swashing is provided with hook, and described hook is with fixing
Bar coordinates；Described hook is arranged at locking device.
Finally illustrating, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although ginseng
According to preferred embodiment, this utility model is described in detail, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, and without deviating from objective and the scope of the technical program, it all should
Contain in the middle of right of the present utility model.
Claims (4)
1. a portable cable vertical shaft operation preventer, it is characterised in that: include bracing frame and cross bar；Support frame as described above bag
Include four support columns；Described support column includes folding rod and lower folding rod；Described support column top is by top fold bar even
Connect；Described top fold bar is hinged by loose-leaf, so that top fold bar fold inward；Described upper folding rod and lower folding rod
Between by loose-leaf hinged so that lower folding rod to top fold bar fold；Described cross bar includes cross tube and sheer pole；Institute
State cross tube to be arranged between folding rod, for connecting fixing adjacent upper folding rod；Described sheer pole is arranged at lower folding
Between bar, for connecting fixing adjacent lower folding rod respectively.
2. portable cable vertical shaft operation preventer as claimed in claim 1, it is characterised in that: described support column top is also
It is arranged at the fixing bar for fixing cat ladder.
3. portable cable vertical shaft operation preventer as claimed in claim 2, it is characterised in that: described cat ladder includes swashing
Terraced and lower cat ladder；Loose-leaf is passed through hinged between described upper cat ladder and lower cat ladder.
4. portable cable vertical shaft operation preventer as claimed in claim 3, it is characterised in that ladder top of swashing described in: portion sets
Being equipped with hook, described hook coordinates with fixing bar；Described hook is arranged at locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620646748.3U CN205688381U (en) | 2016-06-24 | 2016-06-24 | A kind of portable cable vertical shaft operation preventer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620646748.3U CN205688381U (en) | 2016-06-24 | 2016-06-24 | A kind of portable cable vertical shaft operation preventer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205688381U true CN205688381U (en) | 2016-11-16 |
Family
ID=57425992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620646748.3U Expired - Fee Related CN205688381U (en) | 2016-06-24 | 2016-06-24 | A kind of portable cable vertical shaft operation preventer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205688381U (en) |
-
2016
- 2016-06-24 CN CN201620646748.3U patent/CN205688381U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20170624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |