CN2883644Y - Concealed a moving ladder - Google Patents
Concealed a moving ladder Download PDFInfo
- Publication number
- CN2883644Y CN2883644Y CN 200620102362 CN200620102362U CN2883644Y CN 2883644 Y CN2883644 Y CN 2883644Y CN 200620102362 CN200620102362 CN 200620102362 CN 200620102362 U CN200620102362 U CN 200620102362U CN 2883644 Y CN2883644 Y CN 2883644Y
- Authority
- CN
- China
- Prior art keywords
- angle steel
- gear
- ladder
- cat ladder
- lifting rod
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 241000282326 Felis catus Species 0.000 claims description 17
- 230000003028 elevating effect Effects 0.000 claims description 14
- 230000009194 climbing Effects 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Landscapes
- Ladders (AREA)
Abstract
The utility model discloses a hidden movable climb ladder, belonging to a technical field of a climbing device, which is characterized in that: a fixing angle steel is provided with a lifting rod, a through linking the lifting rod is provided with a treadle which can be expanded toward the left and right side, the fixing angle steel for the lower side of the treadle is provided with a lower support board and the other side is provided with an upper support board at the fixing angle steel of the other upper side, the lower end of the lifting rod is connected with a gear rod which is matched with the transmission of the gear transmission mechanism. The utility model has the advantages that: the ladder has smart design, simple and reasonable structure; as the lower end of the lifting rod is connected with the gear rod, the lifting rod is ascended and descended under the transmission of the gear transmission mechanism when driving expansion and contraction of the treadle; the ladder also has convenient and safe operation, avoiding non-operators climb and equipment stealing; the outer climb ladder used for the small tube diameter presents more beautiful appearance for the whole tower.
Description
Technical field
The utility model belongs to the climbing equipment technical field, is specially a kind of concealed movable cat ladder.
Background technology
The single-pipe tower floor space is little, and the cost performance height than traditional angle steel tower space of saving again attractive in appearance, is applicable to fields such as communication, electric power, municipal high pole street lamp.Convenient for installation, maintenance, single-pipe tower also need dispose corresponding cat ladder, mainly is divided into built-in and external two kinds of structures, and built-in cat ladder is located at manages tower inside, personnel's turnover work in the tower.But the single-pipe tower that some pipe diameter is less, personnel can't enter work in the tower body, outer cat ladder can only be set, outer cat ladder is made up of ladder that is fixed on the single tube outer wall and the pin nail that is fixed on the ladder, it is outer than large space to occupy body of the tower, influences attractive in appearancely, and unrelated person can arbitrarily be climbed, both dangerous, easily cause equipment stolen again.
The utility model content
The utility model is for overcoming the above-mentioned problems in the prior art, and design provides a kind of technical scheme of concealed movable cat ladder, and it is easy to use, and is aesthetic in appearance.
Described concealed movable cat ladder, it is characterized in that fixedly being equipped with elevating lever in the angle steel, the step of hinged setting both sides stretching, extension to the left and right on the elevating lever, step is stretched and on the fixedly angle steel of a side-lower lower support is set and pulls, being equipped with upper support on the fixedly angle steel of opposite side top pulls, the elevating lever lower end connects the profile of tooth bar, and the profile of tooth bar cooperates with the gear drive transmission.
Described concealed movable cat ladder, it is characterized in that gear drive is made of gear wheel, pinion, transmitting gear, rocking bar, with the pinion and the coaxial close-fitting of gear wheel of profile of tooth bar engagement, gear wheel and transmitting gear engagement, rocking bar is connected with transmitting gear is coaxial.
Described concealed movable cat ladder is characterized in that fixedly angle steel the right and left is provided with one group of junction plate respectively, and junction plate is connected with fixed head.
Described concealed movable cat ladder, the triangular structure of the cross sectional shape that it is characterized in that elevating lever for matching with fixing angle steel.
Above-mentioned concealed movable cat ladder, be skillfully constructed, simple and reasonable for structure, the elevating lever lower end connects the profile of tooth bar, rises under the gear drive transmission, descends, and drives stretching, extension, the contraction of step simultaneously, easy to use, safe, can prevent that unrelated person from arbitrarily climbing and equipment is stolen, be used for the outer cat ladder that tubule is directly managed tower, make the external form of bed rearrangement tower more attractive in appearance.
Description of drawings
Fig. 1 is the utility model structural representation; Fig. 2 is a step concealed structure schematic diagram; Fig. 3 is the utility model and pipe tower fit structure schematic diagram; Fig. 4 is an A-A face sectional structure schematic diagram; Fig. 5 is a B-B face sectional structure schematic diagram.
The specific embodiment
As shown in the figure, fixedly be equipped with elevating lever 1 in the angle steel 2, the triangular structure of the cross sectional shape of elevating lever 1 for matching with fixing angle steel 2.The step 5 of hinged setting both sides stretching, extension to the left and right on the elevating lever 1, on the fixedly angle steel 2 of step 5 stretching, extensions one side-lower lower support is set and pulls 4, be equipped with upper support on the fixedly angle steel 2 of opposite side top and pull 3, elevating lever 1 lower end is connected with profile of tooth bar 8 by connecting plate 7, and profile of tooth bar 8 cooperates with gear drive 11 transmissions.Described gear drive 11 is made of gear wheel 9, pinion 13, transmitting gear 12, rocking bar 10, with the pinion 13 and gear wheel 9 coaxial close-fittings of profile of tooth bar 8 engagements, and gear wheel 9 and transmitting gear 12 engagements, rocking bar 10 and 12 coaxial connections of transmitting gear.Fixedly angle steel 2 the right and lefts are provided with one group of junction plate 15 respectively, and junction plate 15 is connected with fixed head 6, and fixed head 6 is connected cooperation with tower body 14.Rotating rocker 10 drives transmitting gear 12 coaxial rotation, and transmitting gear 12 cooperates by the transmission with gear wheel 9, pinion 13, makes 8 risings of profile of tooth bar, decline drive elevating lever 1 lifting synchronously, realizes step 5 stretching, extensions, contraction.Gear drive 11 outsides can be provided with Security case body, can prevent that unrelated person from arbitrarily climbing and equipment is stolen.
Claims (4)
1. concealed movable cat ladder, it is characterized in that fixedly being equipped with elevating lever (1) in the angle steel (2), elevating lever (1) is gone up the step (5) of hinged setting both sides stretching, extension to the left and right, on the fixedly angle steel (2) of step (5) stretching, extension one side-lower lower support is set and pulls (4), be equipped with upper support on the fixedly angle steel (2) of opposite side top and pull (3), elevating lever (1) lower end connects profile of tooth bar (8), and profile of tooth bar (8) cooperates with gear drive (11) transmission.
2. concealed movable cat ladder as claimed in claim 1, it is characterized in that gear drive (11) is made of gear wheel (9), pinion (13), transmitting gear (12), rocking bar (10), pinion (13) and the coaxial close-fitting of gear wheel (9) with profile of tooth bar (8) engagement, gear wheel (9) and transmitting gear (12) engagement, rocking bar (10) and coaxial connection of transmitting gear (12).
3. concealed movable cat ladder as claimed in claim 1 is characterized in that fixedly angle steel (2) the right and left is provided with one group of junction plate (15) respectively, and junction plate (15) is connected with fixed head (6).
4. concealed movable cat ladder as claimed in claim 1, the triangular structure of the cross sectional shape that it is characterized in that elevating lever (1) for matching with fixing angle steel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102362 CN2883644Y (en) | 2006-04-05 | 2006-04-05 | Concealed a moving ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102362 CN2883644Y (en) | 2006-04-05 | 2006-04-05 | Concealed a moving ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2883644Y true CN2883644Y (en) | 2007-03-28 |
Family
ID=37956706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620102362 Expired - Lifetime CN2883644Y (en) | 2006-04-05 | 2006-04-05 | Concealed a moving ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2883644Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154647A (en) * | 2014-08-14 | 2014-11-19 | 浙江特富锅炉有限公司 | Counter type boiler |
| CN104389510A (en) * | 2014-12-02 | 2015-03-04 | 成都远为天胜科技有限公司 | Anti-climbing communication signal tower |
| CN104389513A (en) * | 2014-12-02 | 2015-03-04 | 成都远为天胜科技有限公司 | Anti-climbing signal tower |
| CN104499754A (en) * | 2014-12-02 | 2015-04-08 | 成都远为天胜科技有限公司 | Signal tower with detachable climbing poles |
| CN104563798A (en) * | 2014-12-10 | 2015-04-29 | 长兴鑫宇耐火材料有限公司 | Gate for full-automatic high temperature pit |
| CN105804477A (en) * | 2016-03-21 | 2016-07-27 | 国网山东省电力公司龙口市供电公司 | Telescopic crawling ladder type transmission pole tower |
| CN106555503A (en) * | 2016-11-29 | 2017-04-05 | 中国铁塔股份有限公司长春市分公司 | A kind of multifunctional signal pylon |
| CN107401372A (en) * | 2017-09-01 | 2017-11-28 | 贵州电网有限责任公司 | A kind of angle steel tower climbing device |
| CN107504412A (en) * | 2017-07-27 | 2017-12-22 | 安徽工程大学 | One kind can climb street lamp |
| CN107555338A (en) * | 2017-08-14 | 2018-01-09 | 国家电网公司 | A kind of ammeter box installs the operating platform |
| CN110700752A (en) * | 2019-10-13 | 2020-01-17 | 国网山东省电力公司宁阳县供电公司 | A kind of electric pole safety climbing ladder |
| CN112412328A (en) * | 2020-12-21 | 2021-02-26 | 国网青海省电力公司海北供电公司 | Prevent mistake and step on shutting cat ladder |
| CN114087576A (en) * | 2021-11-16 | 2022-02-25 | 鹰潭朗吉创新技术有限公司 | Solar street lamp of built-in hidden cat ladder structure based on internet |
-
2006
- 2006-04-05 CN CN 200620102362 patent/CN2883644Y/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154647A (en) * | 2014-08-14 | 2014-11-19 | 浙江特富锅炉有限公司 | Counter type boiler |
| CN104389510A (en) * | 2014-12-02 | 2015-03-04 | 成都远为天胜科技有限公司 | Anti-climbing communication signal tower |
| CN104389513A (en) * | 2014-12-02 | 2015-03-04 | 成都远为天胜科技有限公司 | Anti-climbing signal tower |
| CN104499754A (en) * | 2014-12-02 | 2015-04-08 | 成都远为天胜科技有限公司 | Signal tower with detachable climbing poles |
| CN104389510B (en) * | 2014-12-02 | 2015-11-18 | 成都远为天胜科技有限公司 | Anti-climbing signal of communication tower |
| CN104389513B (en) * | 2014-12-02 | 2016-01-27 | 成都远为天胜科技有限公司 | A kind of anti-climbing signal tower |
| CN104563798A (en) * | 2014-12-10 | 2015-04-29 | 长兴鑫宇耐火材料有限公司 | Gate for full-automatic high temperature pit |
| CN105804477B (en) * | 2016-03-21 | 2018-07-06 | 国网山东省电力公司龙口市供电公司 | A kind of retractable cat ladder formula transmission tower |
| CN105804477A (en) * | 2016-03-21 | 2016-07-27 | 国网山东省电力公司龙口市供电公司 | Telescopic crawling ladder type transmission pole tower |
| CN106555503A (en) * | 2016-11-29 | 2017-04-05 | 中国铁塔股份有限公司长春市分公司 | A kind of multifunctional signal pylon |
| CN107504412A (en) * | 2017-07-27 | 2017-12-22 | 安徽工程大学 | One kind can climb street lamp |
| CN107555338A (en) * | 2017-08-14 | 2018-01-09 | 国家电网公司 | A kind of ammeter box installs the operating platform |
| CN107401372A (en) * | 2017-09-01 | 2017-11-28 | 贵州电网有限责任公司 | A kind of angle steel tower climbing device |
| CN110700752A (en) * | 2019-10-13 | 2020-01-17 | 国网山东省电力公司宁阳县供电公司 | A kind of electric pole safety climbing ladder |
| CN110700752B (en) * | 2019-10-13 | 2021-06-22 | 国网山东省电力公司宁阳县供电公司 | A kind of electric pole safety climbing ladder |
| CN112412328A (en) * | 2020-12-21 | 2021-02-26 | 国网青海省电力公司海北供电公司 | Prevent mistake and step on shutting cat ladder |
| CN114087576A (en) * | 2021-11-16 | 2022-02-25 | 鹰潭朗吉创新技术有限公司 | Solar street lamp of built-in hidden cat ladder structure based on internet |
| CN114087576B (en) * | 2021-11-16 | 2023-06-09 | 鹰潭朗吉创新技术有限公司 | Built-in hidden cat ladder structure's solar street lamp based on internet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang 8Telecom Co., Ltd. Assignor: Ye Tianyun Contract record no.: 2010330001034 Denomination of utility model: Concealed a moving ladder Granted publication date: 20070328 License type: Exclusive License Record date: 20100527 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070328 |
|
| EXPY | Termination of patent right or utility model |