CN206468288U - Electrical pole ladder - Google Patents
Electrical pole ladder Download PDFInfo
- Publication number
- CN206468288U CN206468288U CN201720163088.8U CN201720163088U CN206468288U CN 206468288 U CN206468288 U CN 206468288U CN 201720163088 U CN201720163088 U CN 201720163088U CN 206468288 U CN206468288 U CN 206468288U
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- CN
- China
- Prior art keywords
- fixed
- cat ladder
- ladder
- anchor ear
- chute
- 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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Abstract
The utility model discloses a kind of electrical pole ladder, its drip irrigation device is:Including the upper cat ladder to be fixed on the anchor ear of electric pole upper and lower ends He be fixed on anchor ear, upper cat ladder includes two upper pillar stands and the upper treadle between two upper pillar stands, anchor ear both sides are extended with the fixed supported slab to fixed upper pillar stand in the same direction, the stock being fixed on treadle is additionally provided with along the length direction of upper pillar stand between two upper pillar stands, sliding in chute, chute, which is offered, along the length direction of stock is connected with the sliding assembly to fix safety rope.It is with the climbing of maintainer, sliding assembly also can be moved up and then, during climbing, and safety rope can be fixed on the strength that certain pulling is provided maintainer on sliding assembly, reduce the situation that maintainer surprisingly outwards turns, it is ensured that the personal safety of maintainer.
Description
Technical field
The utility model is related to iron fitting field, more particularly to a kind of electrical pole ladder.
Background technology
Iron fitting is power circuit power transmission and transformation structure（It is attached）Part is commonly called as.Substantial scope covering 10KV and following, 35KV,
110KV, 220KV transmission line of electricity and transformer station's component, and some non-standards that traffic and municipal administration are used.Electrical pole ladder is one
Plant the hardware that box maintenance is easily installed installed in electric pole or other maintenance places.
At present, notification number discloses a kind of elevating crawling ladder of electric pole for CN202338197U Chinese patent, mainly includes
The cat ladder on electric pole is fixed on by two anchor ears up and down, a standpipe is respectively fixed with the two root posts of cat ladder, vertical
Sliding sleeve is arranged with pipe respectively, lower cat ladder is connected with by sliding sleeve on the outside of standpipe, in use, falling lower cat ladder can climb under
Ladder climbs up cat ladder.
What although above-mentioned cat ladder improved maintainer steps on bar efficiency, and still, maintainer is when stepping on bar, complete armrest handle
, there is certain potential safety hazard in protection when firmly treadle is climbed.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is that providing a kind of high electric pole of safety coefficient climbs
Ladder.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of electrical pole ladder, bag
The upper cat ladder for being fixed on the anchor ear of electric pole upper and lower ends He being fixed on anchor ear is included, upper cat ladder includes two upper pillar stands and is located at
Upper treadle between two upper pillar stands, anchor ear both sides are extended with the fixed supported slab to fixed upper pillar stand in the same direction, on two
The stock being fixed on upper treadle is additionally provided between column along the length direction of upper pillar stand, cunning is offered along the length direction of stock
Sliding is connected with the sliding assembly to fixed safety rope in groove, chute.
By above-mentioned technical proposal, fixed supported slab is fixed on the both sides of anchor ear, and the upper and lower ends of upper pillar stand are individually fixed in
On the fixed supported slab of electric pole upper and lower ends anchor ear；Herein, the top of stock from upper cat ladder extends to the bottom of upper cat ladder, sliding
Component is moved then to be stuck in chute and can freely move up and down；When maintainer needs to be climbed, peace itself can be first fixed
Quan Sheng, then safety rope is directly tied up on sliding assembly or is fastened on by Fastener for climbing mountain on sliding assembly, so, with inspection
The climbing of personnel is repaiied, sliding assembly also can be moved up and then, and during climbing, safety rope can be fixed on sliding assembly
The strength of certain pulling is provided maintainer, the situation that maintainer surprisingly outwards turns is reduced, it is ensured that maintainer's
Personal safety.
It is preferred that, hanging plate that sliding assembly includes being located in chute, located at hanging plate it is located at one end both sides and embedding in chute
Roller in chute.
By above-mentioned technical proposal, hanging plate is connected in stock by roller sliding, and roller becomes sliding friction and rubbed into rolling
Wipe, it is possible to reduce the stuck situation of sliding assembly in climbing, the climbing of easy access personnel.
It is preferred that, it is provided with the hangers to fixed safety rope positioned at the fixed supported slab of electric pole upper end anchor ear.
By above-mentioned technical proposal, hangers is fixed on the upside of fixed supported slab, when maintainer is climbed to upper cat ladder upper end
When carrying out upkeep operation, safety rope can be fixed on the hangers of any side, so as to ensure the safety of maintainer.
It is preferred that, fixed supported slab, which is located to be respectively equipped with standpipe, standpipe on the outside of two upper pillar stands, is arranged with sliding sleeve, on two sliding sleeves
Provided with can fall and be supported in the lower cat ladder on ground.
By above-mentioned technical proposal, slide over freely slidable on standpipe, the upper end of lower cat ladder is fixed on sliding sleeve, so that
Lower cat ladder can be slided with sliding on standpipe；Generally for preventing non-operating personnel from stepping on bar, the bottom of cat ladder is apart from ground
It is required that must not be less than 2 meters, thus herein the bottom of upper cat ladder apart from the distance on ground more than 2 meters, herein, set lower cat ladder to be for
The repairing progress of maintainer is not influenceed, security of the maintainer when climbing is improved；When normally without maintenance, by under
Cat ladder is pushed up, and is fastened by rope or other instruments, prevents lower cat ladder from falling, while avoiding non-maintainer from entering
Row steps on bar；When needing to be overhauled, unlock, lower cat ladder is put down and supported on the ground, now, maintainer can be fast
Speed carries out stepping on bar repairing, improves operating efficiency and steps on the security of bar.
It is preferred that, lower cat ladder includes two lower pillar stands and the lower treadle between two lower pillar stands, and the upper end of lower pillar stand is hinged
In on fixed supported slab, and the length of lower pillar stand is more than the distance on electric pole lower end anchor ear and ground.
By above-mentioned technical proposal, lower cat ladder can be turned out around its jointed shaft away from electric pole, when falling lower cat ladder,
Lower cat ladder can be leant against on electric pole, it is in certain angle of inclination to make lower cat ladder and electric pole, facilitates maintainer to climb, and is improved
Maintainer steps on bar efficiency.
It is preferred that, upper cat ladder bottom is provided with the supporting plate to hold lower cat ladder treadle.
By above-mentioned technical proposal, the setting of supporting plate is easy to that when without using lower cat ladder, lower cat ladder is hung on upper cat ladder；
When initial, supporting plate holds the lower treadle of lower cat ladder, when preparing to put down lower cat ladder, first to the dynamic lower cat ladder of pop-up, takes off lower treadle
From supporting plate, then lower cat ladder is turned out supporting plate and the lower treadle of lower cat ladder is stepped down, then lower cat ladder is put down；When
During using complete lower cat ladder, lower cat ladder can be pushed up and lower cat ladder is fixed by supporting plate, it is easy to operate.
It is preferred that, the bottom of lower cat ladder is provided with to be supported in electric pole surface and keep lower cat ladder to be in determining for vertical state
Position frame plate.
By above-mentioned technical proposal, because cat ladder is fixed by fixed supported slab, the bottom of lower cat ladder is in hanging shape
State, under climbing during cat ladder, the bottom of lower cat ladder is easily rocked, increase climbing difficulty, reduction climbing efficiency；Now pass through locating rack
The bottom of lower cat ladder is supported in that electric pole is cylindrical by plate, improves the efficiency and security of climbing.
It is preferred that, the first lock ear is provided with positioned at the fixed supported slab of electric pole lower end anchor ear, the lower end of lower cat ladder is provided with second
Lock ear, the first lock ear and the second lock ear are provided with the safety lock to fixed lower cat ladder.
By above-mentioned technical proposal, the first lock ear and the second lock ear are carried out by safety lock locked, you can the non-inspection of limitation
Repair personnel and put down lower cat ladder privately and climbed.
Brief description of the drawings
Fig. 1 is the structural representation of lower cat ladder locking state in embodiment one；
Fig. 2 is the structural representation of lower cat ladder full state in embodiment one；
Fig. 3 is the overlooking the structure diagram of embodiment one；
Fig. 4 is the structural representation of lower cat ladder locking state in embodiment two；
Fig. 5 is the structural representation of lower cat ladder full state in embodiment two.
Reference：1st, anchor ear；2nd, upper cat ladder；21st, upper pillar stand；22nd, upper treadle；3rd, fixed supported slab；4th, stock；5th, it is sliding
Groove；6th, sliding assembly；61st, hanging plate；62nd, roller；7th, hangers；8th, standpipe；9th, lower cat ladder；91st, lower pillar stand；92nd, lower treadle；10、
Sliding sleeve；11st, supporting plate；12nd, frame plate is positioned；13rd, the first lock ear；14th, the second lock ear；15th, safety lock.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one, a kind of electrical pole ladder：
Electrical pole ladder as shown in accompanying drawing 1,2 and 3, including upper cat ladder 2, lower cat ladder 9 and anchor ear 1, upper cat ladder 2 is by upper pillar stand
21 and upper treadle 22 constitute, lower cat ladder 9 is made up of lower pillar stand 91 and lower treadle 92；The fixation that anchor ear 1 is extended by its both sides
The upper and lower ends of support plate 3 and the upper upper pillar stand 21 of cat ladder 2 are mutually fixed, and anchor ear 1 is fixed on electric pole itself.Fixed supported slab 3 is located at two
The outside of upper pillar stand 21, which further respectively has, is arranged with sliding sleeve 10 on standpipe 8, standpipe 8, sliding sleeve 10 is freely slidable on standpipe 8, under
The upper end of two lower pillar stand 91 of cat ladder 9 is individually fixed on sliding sleeve 10.Provided with positioning frame plate between two column lower ends of lower cat ladder 9
12, one end that positioning frame plate 12 is supported in electric pole is in that the cambered surface matched with electric pole periphery is set.Wherein, positioned at electric pole lower end
The fixed supported slab 3 of anchor ear 1 is provided with the first lock ear 13, and the lower end of lower cat ladder 9 is provided with the second lock ear 14, pushed to when by lower cat ladder 9
During upper cat ladder 2, it can be fastened on by safety lock 15 in first lock ear 13 and the second lock ear 14, to fix lower cat ladder 9.
Referring to accompanying drawing 1 and 3, fixation is additionally provided with along the length direction of upper pillar stand 21 between two upper pillar stands 21 of upper cat ladder 2
Stock 4 on upper treadle 22, offers sliding in chute 5, chute 5 along the length direction of stock 4 and is connected with to fixed peace
The sliding assembly 6 restricted entirely.Sliding assembly 6 includes hanging plate 61 and roller 62, and roller 62 is rotationally connected with one end both sides of hanging plate 61,
Chute 5 is in T fonts, and the roller 62 of the both sides of hanging plate 61 is embedded in chute 5, that is to say, that hanging plate 61 is slided by the roller 62 of its both sides
Shifting is connected in chute 5.Wherein, the hangers to fixed safety rope is additionally provided with the fixed supported slab 3 of electric pole upper end anchor ear 1
7.Herein, hanging plate 61 and hangers 7 may be incorporated for fixing safety rope, certainly more convenient using Fastener for climbing mountain.
The application method of electrical pole ladder is as follows in embodiment one：
When needing to be overhauled, safety lock 15 is opened, lower cat ladder 9 is put down, positioning frame plate 12 is supported in the outer of electric pole
Side wall；Now, maintainer can quickly climb up upper cat ladder 2 by lower cat ladder 9, and the safety rope that then maintainer can be by with is consolidated
It is scheduled on hanging plate 61, with the climbing of maintainer, hanging plate 61 also can be moved up and then, during climbing, be fixed on
Safety rope on hanging plate 61 can provide maintainer certain pulling strength, reduce the feelings that maintainer surprisingly outwards turns
Condition, it is ensured that the personal safety of maintainer；When maintainer, which steps on, carries out operation to the top of upper cat ladder 2, can by safety rope from
Remove, be then attached on hangers 7 on hanging plate 61, progress that so can quickly, safe is rushed to repair, and improves operating efficiency and safety
Property.
When maintainer completes work, lower cat ladder 9 can be upwards collected through, and pass through the first lock ear 13, the second lock ear
14 and safety lock 15 lower cat ladder 9 is carried out locked, make lower cat ladder 9 away from ground.
Embodiment two, a kind of electrical pole ladder：
Referring to attached Figure 4 and 5, the difference of embodiment two and embodiment one is, two lower pillar stands 91 of lower cat ladder 9 are hinged
In on sliding sleeve 10, and the entire length of lower cat ladder 9 is more than electric pole lower end anchor ear 1 and the distance on ground.Wherein, the upper bottom of cat ladder 2
Portion is provided with the supporting plate 11 to hold the lower treadle of cat ladder 9, and the outer end of supporting plate 11 is folded upward at forming hook-shaped.
In use, opening safety lock 15, first to the dynamic lower cat ladder 9 of pop-up, lower treadle 92 is departed from supporting plate 11, then climbed by under
Ladder 9 is turned out making the lower treadle 92 and supporting plate 11 of lower cat ladder 9 to be stepped down, and then puts down lower cat ladder 9；The lower cat ladder fallen
9, it can lean against on electric pole, it is in certain angle of inclination to make lower cat ladder 9 and electric pole, facilitates maintainer to climb, and improves maintenance
Personnel step on bar efficiency.When having used lower cat ladder 9, lower cat ladder 9 can be pushed up and consolidated lower cat ladder 9 by supporting plate 11
It is fixed, then carried out again by safety lock 15 it is locked, it is easy to operate.
Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model
Enclose, protection domain of the present utility model is determined by appended claim.
Claims (8)
1. a kind of electrical pole ladder, including to be fixed on the anchor ear (1) of electric pole upper and lower ends and be fixed on swashing on anchor ear (1)
Terraced (2), upper cat ladder (2) includes two upper pillar stands (21) and the upper treadle (22) between two upper pillar stands (21), anchor ear (1) both sides
The fixed supported slab (3) to fixed upper pillar stand (21) is extended with the same direction, it is characterized in that：The edge between two upper pillar stands (21)
The length direction of upper pillar stand (21) is additionally provided with the stock (4) being fixed on treadle (22), is opened up along the length direction of stock (4)
There is sliding in chute (5), chute (5) to be connected with the sliding assembly (6) to fixed safety rope.
2. electrical pole ladder according to claim 1, it is characterized in that：Sliding assembly (6) includes the hanging plate being located in chute (5)
(61), it is located at one end both sides in chute (5) and the roller (62) being embedded in chute (5) located at hanging plate (61).
3. electrical pole ladder according to claim 1, it is characterized in that：On the fixed supported slab (3) of electric pole upper end anchor ear (1)
Provided with the hangers (7) to fixed safety rope.
4. electrical pole ladder according to claim 1, it is characterized in that：Fixed supported slab (3) is located on the outside of two upper pillar stands (21) and divided
Not She You standpipe (8), be arranged with sliding sleeve (10) on standpipe (8), two sliding sleeves (10) are provided with can fall and be supported under ground
Cat ladder (9).
5. electrical pole ladder according to claim 4, it is characterized in that：Lower cat ladder (9) includes two lower pillar stands (91) and located at two
Lower treadle (92) between lower pillar stand (91), the upper end of lower pillar stand (91) is articulated with fixed supported slab (3), and lower pillar stand (91)
Length is more than electric pole lower end anchor ear (1) and the distance on ground.
6. electrical pole ladder according to claim 5, it is characterized in that：Upper cat ladder (2) bottom is provided with to hold lower cat ladder (9)
The supporting plate (11) of treadle.
7. electrical pole ladder according to claim 4, it is characterized in that：The bottom of lower cat ladder (9) is provided with to be supported in electric pole
Surface simultaneously keeps lower positioning frame plate (12) of the cat ladder (9) in vertical state.
8. the electrical pole ladder according to claim 4 or 6 or 7, it is characterized in that：Positioned at the fixed branch of electric pole lower end anchor ear (1)
Plate (3) is provided with the first lock ear (13), and the lower end of lower cat ladder (9) is provided with the second lock ear (14), the first lock ear (13) and the second lock
Ear (14) is provided with the safety lock (15) to fixed lower cat ladder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163088.8U CN206468288U (en) | 2017-02-22 | 2017-02-22 | Electrical pole ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163088.8U CN206468288U (en) | 2017-02-22 | 2017-02-22 | Electrical pole ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206468288U true CN206468288U (en) | 2017-09-05 |
Family
ID=59707659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720163088.8U Expired - Fee Related CN206468288U (en) | 2017-02-22 | 2017-02-22 | Electrical pole ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206468288U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762236A (en) * | 2017-12-01 | 2018-03-06 | 俞丹 | A kind of safety device of 10 KV electric pole |
| CN108492743A (en) * | 2018-03-20 | 2018-09-04 | 河南城建学院 | A kind of city planning design direction board |
| CN109404869A (en) * | 2018-09-05 | 2019-03-01 | 张沈莘 | A kind of wire casing in conjunction with lamp stand |
| CN110145223A (en) * | 2019-07-02 | 2019-08-20 | 重庆元虎科技有限公司 | It is a kind of to assist climbing device with the electric force pole tower of security protection and blocking function |
| CN111350454A (en) * | 2018-12-24 | 2020-06-30 | 湖北三六一一特种装备有限责任公司 | Foldable telescopic turning ladder |
| CN111561258A (en) * | 2020-05-09 | 2020-08-21 | 夏喜明 | High factor of safety's supplementary device of ascending a height for electric power construction |
| CN111577116A (en) * | 2020-05-19 | 2020-08-25 | 青岛中万方能源科技有限公司 | Ladder stand for iron tower |
| CN112610147A (en) * | 2020-11-23 | 2021-04-06 | 宜兴市云顶机械科技有限公司 | Rotatable davit maintenance is with climbing mechanism |
| CN114382402A (en) * | 2022-01-24 | 2022-04-22 | 广东电网有限责任公司 | Anti-falling ladder |
-
2017
- 2017-02-22 CN CN201720163088.8U patent/CN206468288U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762236A (en) * | 2017-12-01 | 2018-03-06 | 俞丹 | A kind of safety device of 10 KV electric pole |
| CN108492743A (en) * | 2018-03-20 | 2018-09-04 | 河南城建学院 | A kind of city planning design direction board |
| CN109404869A (en) * | 2018-09-05 | 2019-03-01 | 张沈莘 | A kind of wire casing in conjunction with lamp stand |
| CN111350454A (en) * | 2018-12-24 | 2020-06-30 | 湖北三六一一特种装备有限责任公司 | Foldable telescopic turning ladder |
| CN110145223A (en) * | 2019-07-02 | 2019-08-20 | 重庆元虎科技有限公司 | It is a kind of to assist climbing device with the electric force pole tower of security protection and blocking function |
| CN111561258A (en) * | 2020-05-09 | 2020-08-21 | 夏喜明 | High factor of safety's supplementary device of ascending a height for electric power construction |
| CN111577116A (en) * | 2020-05-19 | 2020-08-25 | 青岛中万方能源科技有限公司 | Ladder stand for iron tower |
| CN111577116B (en) * | 2020-05-19 | 2022-04-05 | 青岛中万方能源科技有限公司 | Ladder stand for iron tower |
| CN112610147A (en) * | 2020-11-23 | 2021-04-06 | 宜兴市云顶机械科技有限公司 | Rotatable davit maintenance is with climbing mechanism |
| CN114382402A (en) * | 2022-01-24 | 2022-04-22 | 广东电网有限责任公司 | Anti-falling ladder |
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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: 20170905 Termination date: 20190222 |