CN203891752U - Anti-climbing ladder of angular tower - Google Patents

Anti-climbing ladder of angular tower Download PDF

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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
Authority
CN
China
Prior art keywords
tower
steel tower
pull rod
climbing ladder
ladder
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
Application number
CN201420236112.2U
Other languages
Chinese (zh)
Inventor
黄义鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHUZHOU QIPENG TOWER MANUFACTURING CO LTD
Original Assignee
CHUZHOU QIPENG TOWER MANUFACTURING CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHUZHOU QIPENG TOWER MANUFACTURING CO LTD filed Critical CHUZHOU QIPENG TOWER MANUFACTURING CO LTD
Priority to CN201420236112.2U priority Critical patent/CN203891752U/en
Application granted granted Critical
Publication of CN203891752U publication Critical patent/CN203891752U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

The anti-climbing ladder of a kind of corner steel tower
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.
CN201420236112.2U 2014-05-09 2014-05-09 Anti-climbing ladder of angular tower Expired - Fee Related CN203891752U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (9)

* Cited by examiner, † Cited by third party
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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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