CN203891752U - Anti-climbing ladder of angular tower - Google Patents
Anti-climbing ladder of angular tower Download PDFInfo
- Publication number
- CN203891752U CN203891752U CN201420236112.2U CN201420236112U CN203891752U CN 203891752 U CN203891752 U CN 203891752U CN 201420236112 U CN201420236112 U CN 201420236112U CN 203891752 U CN203891752 U CN 203891752U
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- CN
- China
- Prior art keywords
- tower
- steel tower
- pull rod
- climbing ladder
- ladder
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides an anti-climbing ladder of an angular tower. The anti-climbing ladder of the angular tower comprises a plurality of step bars arranged at one side of the tower, wherein among the step bars, at least 5 step bars counted from the ground upwards are movably arranged at one side of the tower by use of pin shafts, respectively, a connecting piece is arranged at one end of each step bar, a rotatable pull rod penetrates through the connecting piece, a notch for locking is further formed in the tower beside the bottom of the rotatable pull rod, a supporting block is further arranged on the tower under one end of the step bar, a positioning pull rod is further arranged on the rotatable pull rod next to the bottom, and the positioning pull rod is matched with the notch in use. The ladder is in the traditional ladder form, and thus is simple in structure, convenient to use and capable of effectively preventing other people from climbing, and therefore, potential safety hazards are avoided, and meanwhile, the floor area and the cost are also reduced.
Description
Technical field
The utility model relates to a kind of steel tower climbing ladder, is specifically related to the anti-climbing ladder of a kind of corner steel tower, belongs to power equipment.
Background technology
Angle tower is mainly considered from purposes, by line alignment, sometimes need to change direction and consider, for the shaft tower that changes line direction angle tower.The little corner that but anchor support can be below 5 degree, replaces angle tower to use after change parameter, when circuit corner is greater than 5 degree, just must design by angle tower.
On angle tower, be all provided with at present climbing ladder, this climbing ladder is mainly to staff, to provide to climb to the top of tower to carry out checking and safeguarding circuit, and this climbing ladder is easy to allow other staff climb, as: the climbings such as child, lawless people, very this case at home, it is dead that even some case causes the person.
And at present in order to prevent other staff's climbing, be to be mostly provided with protective guard around at angle tower, thereby make other staff so not only expand floor space near steel tower, also improved cost simultaneously.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of corner steel tower anti-climbing ladder, and this ladder adopts traditional stepped-style, simple in structure, easy to use, can effectively prevent other staff's climbing, thereby avoid potential safety hazard, also reduce floor space and cost simultaneously.
Technical problem to be solved in the utility model realizes by the following technical solutions.
The anti-climbing ladder of a kind of corner steel tower, it comprises some stepped stem that are arranged on steel tower one side, wherein, in these stepped stem, from ground, upwards have at least 5 stepped stem by bearing pin, to be movably arranged on steel tower one side respectively, wherein in one end of every stepped stem, a connector is set respectively, on described connector, be installed with a rotatable pull bar, on the steel tower on one side of rotatable pull bar bottom, be also provided with a notch for locking, on the steel tower of below, described stepped stem one end, be also provided with a back-up block.
As preferred embodiment, described rotatable pull bar is also provided with a positioning tie bar near below.
As preferred embodiment, described positioning tie bar and notch are used in conjunction with.
As preferred embodiment, described connector adopts elastic material to make.
The beneficial effects of the utility model are: when needs are used climbing ladder, extraneous lock is opened, rotation positioning tie bar, make positioning tie bar depart from notch, at this moment staff upwards pushes away positioning tie bar, under the connector effect by making with elastomeric material, on rotatable pull bar, stretch, now, stepped stem one end declines, and at this moment just can climb; When needs are regained, to instead, the utility model is simple in structure, and program is few, easy to use, can effectively prevent other staff's climbing, thereby avoid potential safety hazard, has also reduced floor space and cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is structural representation after the utility model reclaims.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, the anti-climbing ladder of a kind of corner steel tower, it comprises the some stepped stem 2 that are arranged on steel tower 1 one sides, wherein, in these stepped stem 2, from ground, upwards have at least 5 stepped stem 2 by bearing pin 3, to be movably arranged on steel tower 1 one sides respectively, wherein in one end of every stepped stem 2, a connector 4 is set respectively, on connector 4, be installed with a rotatable pull bar 5, on the steel tower 1 on one side of rotatable pull bar 5 bottoms, be also provided with a notch 6 for locking, on the steel tower 1 of described stepped stem 2 belows, one end, be also provided with a back-up block 7.Rotatable pull bar 5 is also provided with a positioning tie bar 8 near below.Positioning tie bar 8 is used in conjunction with notch 6.Connector 4 adopts elastic material to make.
Embodiment mono-,
As shown in Figure 1, when needs are used climbing ladder, extraneous lock is opened, and rotation positioning tie bar 8, makes positioning tie bar 8 depart from notch 6, at this moment staff upwards pushes away positioning tie bar 8, under connector 4 effects by making with elastomeric material, on rotatable pull bar 5, stretch, now, stepped stem 2 one end decline, and at this moment just can climb; As shown in Figure 2, when needs are regained, to instead.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the anti-climbing ladder of corner steel tower, it comprises some stepped stem that are arranged on steel tower one side, it is characterized in that: wherein, in these stepped stem, from ground, upwards have at least 5 stepped stem by bearing pin, to be movably arranged on steel tower one side respectively, wherein in one end of every stepped stem, a connector is set respectively, on described connector, be installed with a rotatable pull bar, on the steel tower on one side of rotatable pull bar bottom, be also provided with a notch for locking, on the steel tower of below, described stepped stem one end, be also provided with a back-up block.
2. the anti-climbing ladder of a kind of corner steel tower according to claim 1, is characterized in that: described rotatable pull bar is also provided with a positioning tie bar near below.
3. the anti-climbing ladder of a kind of corner steel tower according to claim 2, is characterized in that: described positioning tie bar and notch are used in conjunction with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236112.2U CN203891752U (en) | 2014-05-09 | 2014-05-09 | Anti-climbing ladder of angular tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236112.2U CN203891752U (en) | 2014-05-09 | 2014-05-09 | Anti-climbing ladder of angular tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203891752U true CN203891752U (en) | 2014-10-22 |
Family
ID=51718168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420236112.2U Expired - Fee Related CN203891752U (en) | 2014-05-09 | 2014-05-09 | Anti-climbing ladder of angular tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203891752U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389512A (en) * | 2014-12-02 | 2015-03-04 | 成都远为天胜科技有限公司 | Signal tower with rotating climbing rods |
| CN104499933A (en) * | 2014-11-21 | 2015-04-08 | 国网河南伊川县供电公司 | Hidden electric power tower climbing ladder |
| CN105201262A (en) * | 2015-10-22 | 2015-12-30 | 程信羲 | High voltage power tower easy for maintenance |
| CN105443031A (en) * | 2015-01-23 | 2016-03-30 | 苏州多固工程设计有限公司 | Detachable cat ladder for hydraulic engineering |
| CN106320786A (en) * | 2016-08-20 | 2017-01-11 | 段宇馨 | Electric power iron tower anti-climbing device |
| CN107165465A (en) * | 2017-05-08 | 2017-09-15 | 深圳市安思科电子科技有限公司 | A kind of safe communication steel tower |
| CN108661401A (en) * | 2018-04-10 | 2018-10-16 | 国动网络通信集团有限公司 | It is a kind of based on Internet of Things to there is anti-climbing functional safety type to communicate steel tower |
-
2014
- 2014-05-09 CN CN201420236112.2U patent/CN203891752U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499933A (en) * | 2014-11-21 | 2015-04-08 | 国网河南伊川县供电公司 | Hidden electric power tower climbing ladder |
| CN104499933B (en) * | 2014-11-21 | 2019-12-03 | 国网河南伊川县供电公司 | A kind of concealed electric tower ladder stand |
| CN104389512A (en) * | 2014-12-02 | 2015-03-04 | 成都远为天胜科技有限公司 | Signal tower with rotating climbing rods |
| CN104389512B (en) * | 2014-12-02 | 2016-03-02 | 成都远为天胜科技有限公司 | A kind of have the signal tower rotating pole-climbing |
| CN105443031A (en) * | 2015-01-23 | 2016-03-30 | 苏州多固工程设计有限公司 | Detachable cat ladder for hydraulic engineering |
| CN105201262A (en) * | 2015-10-22 | 2015-12-30 | 程信羲 | High voltage power tower easy for maintenance |
| CN106320786A (en) * | 2016-08-20 | 2017-01-11 | 段宇馨 | Electric power iron tower anti-climbing device |
| CN107165465A (en) * | 2017-05-08 | 2017-09-15 | 深圳市安思科电子科技有限公司 | A kind of safe communication steel tower |
| CN108661401A (en) * | 2018-04-10 | 2018-10-16 | 国动网络通信集团有限公司 | It is a kind of based on Internet of Things to there is anti-climbing functional safety type to communicate steel tower |
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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: 20141022 Termination date: 20150509 |
|
| EXPY | Termination of patent right or utility model |