CN204984238U - Electrical power emergency repair ladder - Google Patents
Electrical power emergency repair ladder Download PDFInfo
- Publication number
- CN204984238U CN204984238U CN201520441180.7U CN201520441180U CN204984238U CN 204984238 U CN204984238 U CN 204984238U CN 201520441180 U CN201520441180 U CN 201520441180U CN 204984238 U CN204984238 U CN 204984238U
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- electric power
- crossbeam
- montants
- hook
- aid
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Abstract
The utility model provides an electrical power emergency repair ladder, including ascend a height, locating rack and anticreep pole, the frame of ascending a height including two parallel bar, links to each other through a set of horizontal pole between two parallel bar, the locating rack includes two montants, links to each other through a set of crossbeam between two montants, is equipped with arc portion on each crossbeam respectively, is located to be equipped with couple and connecting piece on the crossbeam of bottom, and the arc portion on corresponding crossbeam was established to couple and connecting piece both sides is equipped with the lug on the connecting piece, the upper end of two montants is rotated with two parallel bar's one end and is connected, and the lower extreme of two montants rotates with the one end of an anticreep pole respectively to be connected, and the other end of anticreep pole has mousing -hook respectively, two parallel bar's the other end is equipped with the spacing ring that uses with the cooperation of two mousing -hook respectively. All be equipped with the cloth pocket between each two adjacent horizontal pole. This scheme can prevent electrical power emergency repair ladder's outside roll -off at to a great extent, and is convenient for place the instrument of salvageing. And still can reduce the intensity of labour that the transformer check man did personnel, improve the work efficiency of maintainer.
Description
Technical field
The utility model relates to electric power first-aid apparatus field, particularly a kind of electric power first-aid ladder.
Background technology
At present, each electric power supplying unit, when the daily maintenance of its transformer station and emergency maintenance, carries electric power first-aid ladder by substation equipment maintenance and repair staff and carries out concrete operations.But often there is the potential safety hazard outwards skidded off in the lower end of existing electric power first-aid ladder.In addition, existing electric power first-aid ladder is often not easy to the placement of repairing instrument, and this can restrict the first-aid repair efficiency of repair personnel to a great extent.And when electric power first-aid personnel are when rushing to repair midway and needing to use other instrument, need to get off from ladder voluntarily, and then climb up the ladder with instrument, which increase the workload of electric power first-aid personnel, have a strong impact on operating efficiency.This is the deficiencies in the prior art part.
Utility model content
The technical problems to be solved in the utility model is, for above-mentioned weak point, provide a kind of technical scheme of electric power first-aid ladder, the program can prevent outwards skidding off of electric power first-aid ladder to a great extent, and is convenient to place repairing instrument.In addition, this programme also can avoid the inconvenience of the upper and lower ladder of repair personnel, and this can reduce the labour intensity of substation equipment maintenance and repair staff, improves the operating efficiency of maintainer.
In order to solve the problems of the technologies described above, the utility model provides following a kind of electric power first-aid ladder, and comprise climbing frame, locating rack and anti-drop rod, climbing frame comprises two parallel bars be arranged in parallel, is connected between two parallel bars by one group of cross bar; Locating rack comprises two montants, be connected by one group of crossbeam be parallel to each other between two montants, each crossbeam is respectively equipped with the curved portions that shape is identical, the crossbeam being positioned at bottom is provided with a hook and a connection piece, described hook and connector are separately positioned on the both sides of curved portions on the above-mentioned crossbeam being positioned at bottom, described connector be provided with described hook with the use of hanger; The upper end of two montants and one end of two parallel bars are rotationally connected, and the lower end of each montant is rotationally connected with one end of an anti-drop rod respectively, and the other end of anti-drop rod is respectively with mousing-hook; The other end of two parallel bars be respectively equipped with the mousing-hook of corresponding side with the use of spacing ring.
The use of connector, can position the locating rack of this repairing ladder, simultaneously in conjunction with the use of anti-drop rod, thus can effectively prevent the lower end of described climbing frame from outwards skidding off, and then prevents repairing ladder from outwards skidding off, thus increases the safety used.
In addition, in view of being rotationally connected between locating rack and climbing frame, being rotationally connected between locating rack and anti-drop rod, locating rack, can to fold between climbing frame and anti-drop rod three.In addition, the use of connector, makes the utility model bundle by connector and hook after above-mentioned folding, is convenient to deposit.
During use, open connector, open locating rack, climbing frame and anti-drop rod afterwards, climbing frame is positioned at a certain fixed object by connector and hook, as on electric pole, and the mousing-hook in anti-drop rod is suspended on the spacing ring of corresponding side, completes installation.Structure is simple, easy for installation.
Wherein, the use of curved portions on each crossbeam, is convenient to increase extraneous fixture, as the contact area of electric pole and crossbeam, thus is convenient to position locating rack, comparatively practical.
In addition, pocket is equipped with between each adjacent crossbars.
The quantity of described hanger is at least two, and each hanger distributes along the axis direction of connector.During use, can according to needs, the arbitrary hanger of choice for use, positions described locating rack, and this can increase the flexibility that the utility model uses.
Curved portions on each crossbeam is yi word pattern distribution.
The upper end of one montant is fixed with a fixed pulley, and the lower end of this montant is fixed with a rope, and the movable end of this rope is fixed with one for holding the chest of instrument by described fixed pulley.During use, required instrument, by chest and fixed pulley, is delivered to operating position by substation equipment maintenance and repair staff in advance, thus the inconvenience of the upper and lower ladder of repair personnel can be avoided, this can reduce the labour intensity of substation equipment maintenance and repair staff, improves the operating efficiency of maintainer, comparatively practical.
Two described montants and two parallel bars all adopt and to be articulated and connected or bearing is connected.
Described montant and anti-drop rod adopt and to be articulated and connected or bearing is connected.
The bottom of two described parallel bars is respectively equipped with skid resistant course.The use of skid resistant course, can effectively prevent the lower end of climbing frame from outwards skidding off, this can reduce the interaction force between two parallel bars and two anti-drop rod to a certain extent, and then increases application life of the present utility model to a certain extent.
Described skid resistant course adopts rubber layer.
Described connector is STAINLESS STEEL CHAINS or iron chains.
Compared with prior art, the utility model has the advantage of:
(1) the utility model comprises locating rack, climbing frame and anti-drop rod, the lower end of locating rack connects described anti-drop rod rotationally, the upper end of locating rack is rotating to be connected on described climbing frame, anti-drop rod is provided with the mousing-hook for preventing the lower end of climbing frame from outwards skidding off, two parallel bars are respectively equipped with the spacing ring for locating above-mentioned mousing-hook, during use, mousing-hook is hung on the spacing ring of corresponding side, when can effectively prevent from using, the lower end of climbing frame outwards skids off, and increases the safety used; And in view of being rotationally connected between locating rack and climbing frame, being rotationally connected between locating rack and anti-drop rod, the utility model after a procedure, locating rack, can to fold between climbing frame and anti-drop rod three, thus can reduce the volume shared by the utility model, be easy to carry and deposit, comparatively practical;
(2) the utility model be provided with on locating rack hook and with described hook with the use of connector, described connector is provided with hanger, during use, by hook, connector and hanger, locating rack is fixed on a fixing object, as on electric pole, this can increase the reliability and security that the utility model uses, comparatively practical;
(3) the utility model is equipped with pocket between adjacent crossbars, during use, instrument can be placed in the pocket at any suitable location place by staff, thus be convenient to staff more intuitively and directly take related tool, this can improve the operating efficiency of staff to a certain extent; In addition, lightweight, the deformability of pocket is strong, is easy to carry, and does not affect of the present utility model folding, and practicality is stronger.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
Fig. 1 is the structural representation of detailed description of the invention 1 of the present utility model;
Fig. 2 is the structural representation of detailed description of the invention 2 of the present utility model;
Fig. 3 is the structural representation of detailed description of the invention 3 of the present utility model.
Wherein: 1, locating rack, 1.1, montant, 1.2, crossbeam, 1.2.1, hook, 1.2.2, curved portions, 1.3, connector, 1.3.1, hanger, 1.4, hinged seat, 1.5, rope, 1.6, chest, 1.7, fixed pulley, 2, anti-drop rod, 2.1, mousing-hook, 3, climbing frame, 3.1, parallel bar, 3.2, cross bar, 3.3, spacing ring, 3.4, pocket, 4, skid resistant course.
Detailed description of the invention
For ease of illustrating, below in conjunction with accompanying drawing, the utility model is described in further detail.
Detailed description of the invention 1:
As shown in Figure 1, a kind of electric power first-aid ladder of the present utility model, comprises climbing frame 3, locating rack 1 and anti-drop rod 2, and climbing frame 3 is comprised between two parallel bars 3.1, two parallel bar 3.1 of be arrangeding in parallel and being connected by one group of cross bar 3.2; Locating rack 1 comprises two montants 1.1, be connected by one group of crossbeam be parallel to each other 1.2 between two montants 1.1, each crossbeam 1.2 is respectively equipped with the identical curved portions 1.2.2 of shape, the crossbeam 1.2 being in lowest positions is provided with a hook 1.2.1 and a connection piece 1.3, described hook 1.2.1 and connector 1.3 are separately positioned on the both sides of the above-mentioned curved portions 1.2.2 be on the crossbeam 1.2 of lowest positions, described connector 1.3 be provided with described link up with 1.2.1 with the use of 3 hanger 1.3.1, each hanger 1.3.1 distributes along the axis direction of connector 1.3; The upper end of two montants 1.1 and one end of two parallel bars 3.1 are rotationally connected, and the lower end of each montant 1.1 is rotationally connected with one end of an anti-drop rod 2 respectively, and the other end of anti-drop rod 2 is respectively with mousing-hook 2.1; The other end of two parallel bars 3.1 be respectively equipped with the mousing-hook 2.1 of corresponding side with the use of spacing ring 3.3.
Curved portions 1.2.2 on each crossbeam 1.2 is yi word pattern distribution.And in the present embodiment, the linear vertical at the curved portions 1.2.2 place on each crossbeam 1.2 is in each crossbeam 1.2.
Two described montants 1.1 and two parallel bars 3.1 all adopt and are articulated and connected, and adopt the form of hinged seat to carry out hinged.
Described montant 1.1 adopts bearing pin to be rotationally connected with anti-drop rod 2 respectively.
During use, climbing frame 3 is positioned at a fixing object by connector 1.3 and hook 1.2.1, as on electric pole, and the mousing-hook 2.1 in anti-drop rod 2 is suspended on the spacing ring 3.3 of corresponding side, namely completes installation.
To sum up, the utility model structure is simple, easy for installation, and when can effectively prevent from using, the lower end of climbing frame 3 outwards skids off, and then increases the reliability and security of the utility model use.Again in view of being rotationally connected between locating rack 1 and climbing frame 3, being rotationally connected between locating rack 1 and anti-drop rod 2, therefore the utility model is with rear, two mousing-hooks 2.1 are taken out respectively from corresponding spacing ring 3.3, afterwards locating rack 1, climbing frame 3 and anti-drop rod 2 three are folded, carry out depositing or carrying after being bundled with hook 1.2.1 by connector 1.3.Structure is simple, easy to loading and unloading.
Detailed description of the invention 2:
Compared with detailed description of the invention 1, the difference of present embodiment is, the electric power first-aid ladder described in present embodiment is respectively equipped with pocket 3.4 between each adjacent crossbars 3.2, as shown in Figure 2.
During use, instrument can be placed in the pocket 3.4 at any suitable location place by staff, thus is convenient to staff more intuitively and directly take related tool, and this can improve the operating efficiency of staff to a certain extent; In addition, lightweight, the deformability of pocket 3.4 is strong, is easy to carry, and does not affect of the present utility model folding, and practicality is stronger.
Detailed description of the invention 3:
Compared with detailed description of the invention 2, the difference of present embodiment is, in the present embodiment: the upper end of a montant 1.1 is fixed with a fixed pulley 1.7, the lower end of this montant 1.1 is fixed with a rope 1.5, and the movable end of this rope 1.5 is fixed with one for holding the chest 1.6 of instrument by described fixed pulley 1.7; And be respectively equipped with skid resistant course 4 in the bottom of two parallel bars 3.1.As shown in Figure 3.
During use, substation equipment maintenance and repair staff is by chest 1.6 and fixed pulley 1.7, in advance required instrument is delivered to operating position, thus overcome the inconvenience of upper and lower ladder when repair personnel rushes to repair, and then reduce the labour intensity of substation equipment maintenance and repair staff, the operating efficiency of raising maintainer, comparatively practical.
In addition, the use of skid resistant course 4, can effectively prevent the lower end of climbing frame 3 from outwards skidding off, and this reduces the interaction force between two parallel bars 3.1 and two anti-drop rod 2 to a certain extent, and then add application life of the present utility model to a certain extent, comparatively practical.
Wherein, in the present embodiment, described skid resistant course 4 adopts rubber layer.
To sum up, the utility model not only prevents the operating efficiency outwards skidding off, be convenient to placement repairing instrument, improve maintainer of electric power first-aid ladder to a great extent, and structure is simple, easy to loading and unloading, is convenient to promote the use of.
The above, it is only better embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model in a preferred embodiment thereof openly as above, but, and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, certainly the technology contents of announcement can be utilized to make a little change or modification, become the equivalent implementations of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (9)
1. an electric power first-aid ladder, is characterized in that: comprise climbing frame, locating rack and anti-drop rod, and climbing frame comprises two parallel bars be arranged in parallel, is connected between two parallel bars by one group of cross bar; Locating rack comprises two montants, be connected by one group of crossbeam be parallel to each other between two montants, each crossbeam is respectively equipped with the curved portions that shape is identical, the crossbeam being positioned at bottom is provided with a hook and a connection piece, described hook and connector are separately positioned on the both sides of curved portions on the above-mentioned crossbeam being positioned at bottom, described connector be provided with described hook with the use of hanger; The upper end of two montants and one end of two parallel bars are rotationally connected, and the lower end of each montant is rotationally connected with one end of an anti-drop rod respectively, and the other end of anti-drop rod is respectively with mousing-hook; The other end of two parallel bars be respectively equipped with the mousing-hook of corresponding side with the use of spacing ring.
2. electric power first-aid ladder according to claim 1, is characterized in that: be equipped with pocket between each adjacent crossbars.
3. electric power first-aid ladder according to claim 1 and 2, it is characterized in that: the quantity of described hanger is at least two, each hanger distributes along the axis direction of connector.
4. electric power first-aid ladder according to claim 1 and 2, is characterized in that: the curved portions on each crossbeam is yi word pattern distribution.
5. electric power first-aid ladder according to claim 1 and 2, it is characterized in that: the upper end of a montant is fixed with a fixed pulley, the lower end of this montant is fixed with a rope, and the movable end of this rope is fixed with one for holding the chest of instrument by described fixed pulley.
6. electric power first-aid according to claim 1 and 2 ladder, is characterized in that: two described montants and two parallel bars all adopt and to be articulated and connected or bearing is connected.
7. electric power first-aid according to claim 1 and 2 ladder, is characterized in that: described montant and anti-drop rod adopt and to be articulated and connected or bearing is connected.
8. electric power first-aid ladder according to claim 1 and 2, is characterized in that: the bottom of two described parallel bars is respectively equipped with skid resistant course.
9. electric power first-aid ladder according to claim 8, is characterized in that: described skid resistant course adopts rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520441180.7U CN204984238U (en) | 2015-06-25 | 2015-06-25 | Electrical power emergency repair ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520441180.7U CN204984238U (en) | 2015-06-25 | 2015-06-25 | Electrical power emergency repair ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204984238U true CN204984238U (en) | 2016-01-20 |
Family
ID=55118617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520441180.7U Expired - Fee Related CN204984238U (en) | 2015-06-25 | 2015-06-25 | Electrical power emergency repair ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204984238U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356763A (en) * | 2016-10-21 | 2017-01-25 | 国网湖南省电力公司带电作业中心 | Method for entering equal potential of compact type electric transmission line and used folding ladder |
| CN107191130A (en) * | 2017-07-28 | 2017-09-22 | 江西电力职业技术学院 | A kind of foldable hanging ladder device |
-
2015
- 2015-06-25 CN CN201520441180.7U patent/CN204984238U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356763A (en) * | 2016-10-21 | 2017-01-25 | 国网湖南省电力公司带电作业中心 | Method for entering equal potential of compact type electric transmission line and used folding ladder |
| CN107191130A (en) * | 2017-07-28 | 2017-09-22 | 江西电力职业技术学院 | A kind of foldable hanging ladder device |
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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: 20160120 Termination date: 20160625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |