CN202202800U - Ropeladder used for lateral tensioning of T-shaped girder - Google Patents

Ropeladder used for lateral tensioning of T-shaped girder Download PDF

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Publication number
CN202202800U
CN202202800U CN2011202258062U CN201120225806U CN202202800U CN 202202800 U CN202202800 U CN 202202800U CN 2011202258062 U CN2011202258062 U CN 2011202258062U CN 201120225806 U CN201120225806 U CN 201120225806U CN 202202800 U CN202202800 U CN 202202800U
Authority
CN
China
Prior art keywords
platform
ladder
transverse stretching
ropeladder
crawling 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
CN2011202258062U
Other languages
Chinese (zh)
Inventor
刘勇江
宗晓山
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.)
China Railway Sixth Group Co Ltd
Beijing Railway Construction Co of China Railway Sixth Group Co Ltd
Original Assignee
China Railway Sixth Group Co Ltd
Beijing Railway Construction Co of China Railway Sixth Group 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 China Railway Sixth Group Co Ltd, Beijing Railway Construction Co of China Railway Sixth Group Co Ltd filed Critical China Railway Sixth Group Co Ltd
Priority to CN2011202258062U priority Critical patent/CN202202800U/en
Application granted granted Critical
Publication of CN202202800U publication Critical patent/CN202202800U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a ropeladder used for the lateral tensioning of a T-shaped girder, which comprises a platform, a crawling ladder, two inclined struts, two pothooks, a plurality of idler wheels and a platform guard railing, wherein the platform is formed by connecting a plurality of cross-braces in a grid form; the lower end of the crawling ladder is connected with the edge of the rear end of the platform; the two ends of the two inclined struts are respectively connected to the lower parts at the two sides of the crawling ladder and the front parts of the two sides of the platform; the two pothooks are respectively in an inverted-L shape, the rear end of an upper cross bar is connected to the upper end edge of the crawling ladder, a vertical bar is located at the rear end of the crawling ladder, the idler wheels are arranged on the bottom surface of each cross bar at intervals, and the platform guard railing is arranged on the edge of the front end of the platform. Due to the ropeladder used for the lateral tensioning of the T-shaped girder, a constructor can stand on the ropeladder to laterally tension the T-shaped girder and the like without auxiliary construction of large-scale mechanisms during bridge construction, so that the construction speed is fast and the construction cost is low. In addition, the device has the advantages of simple structure, light weight, low price, convenience in operation, and the like; and operation can be easily completed by only two or three constructors, so that fewer constructors are needed.

Description

T beam transverse stretching hanging ladder
Technical field
The utility model belongs to bridge construction special equipment technical field, particularly relates to a kind of T beam transverse stretching hanging ladder.
Background technology
When need crossing over the river in railway, the road paving process, just must build a bridge, many at present employing T beams are as the superstructures of bridge, and the T roof beam structure need carry out transverse stretching to it after establishing completion, compress and operation such as end-blocking.Explain that for non-cast-in-place continuous T beam above-mentioned these operations often need the constructor to accomplish in the high-altitude, in the past generally by the big machinery auxiliary construction.Because the translational speed of big machinery is slow, so inefficiency, and running cost is high, and potential safety hazard is big, and required constructor is many.
Summary of the invention
In order to address the above problem, the purpose of the utility model is to provide a kind of simple in structure, in light weight, easy to operate T beam transverse stretching hanging ladder.
In order to achieve the above object, the T beam transverse stretching hanging ladder that provides of the utility model comprises platform, cat ladder, two diagonal braces, two hooks, a plurality of roller and Terrace prevention hurdles; Wherein platform is to be latticed connection and to be constituted by many stulls; Cat ladder vertically is provided with, and its lower end links to each other with the back edge of platform; The two ends of two diagonal braces are connected to two side lower parts of cat ladder and two forequarters of platform; Two hooks are L shaped, and the rear end of its cross tube is connected the upper end-face edge of cat ladder, and montant is positioned at the rear of cat ladder, and standoff distance is equipped with a plurality of rollers on the bottom surface of every cross bar; The Terrace prevention hurdle then is vertically mounted on the front edge of platform.
Be equipped with plank on the described platform or between the platform on the adjacent T beam transverse stretching hanging ladder.
The T beam transverse stretching hanging ladder that the utility model provides can make the constructor in bridge construction, stand above that the T beam is carried out transverse stretching, compresses and operation such as end-blocking, and need not by the big machinery auxiliary construction, thus speed of application to reach construction cost soon low.In addition, that this device has is simple in structure, in light weight, cheap, be convenient to advantage such as operation, and only needs just light complete operation of two or three constructor, so required constructor is few.
Description of drawings
The T beam transverse stretching hanging ladder structural perspective that Fig. 1 provides for the utility model.
Fig. 2 is the T beam transverse stretching hanging ladder structure side view shown in Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the T beam transverse stretching hanging ladder that the utility model provides is elaborated.
Like Fig. 1, shown in Figure 2, the T beam transverse stretching hanging ladder that the utility model provides comprises platform 6, cat ladder 4, two diagonal braces 5, two hooks 2, a plurality of roller 1 and Terrace prevention hurdles 8; Wherein platform 6 is to be latticed connection and to be constituted by many stulls 7; Cat ladder 4 vertically is provided with, and its lower end links to each other with the back edge of platform 6; The two ends of two diagonal braces 5 are connected to two side lower parts of cat ladder 4 and two forequarters of platform 6; Two hooks 2 are L shaped, and the rear end of its cross tube is connected the upper end-face edge of cat ladder 4, and montant is positioned at the rear of cat ladder 4, and standoff distance is equipped with a plurality of rollers 1 on the bottom surface of every cross bar; Terrace prevention hurdle 8 then is vertically mounted on the front edge of platform 6.
Be equipped with plank on the described platform 6 or between the platform 6 on the adjacent T beam transverse stretching hanging ladder.
Existing utilize T beam transverse stretching hanging ladder that the utility model provides that the T beam is carried out transverse stretching, compresses and the process of operation such as end-blocking describes the constructor:
At first utilize manual work that T beam transverse stretching hanging ladder is drawn to the T depth of beam; And two on it hooks 2 are hung on the T beam abutment wall 9; Make 1 contact of a plurality of rollers simultaneously on the end face of T beam abutment wall 9, constructor with belt then can be from cat ladder 4 down to platform can carry out stretch-draw on 6, compress and construction such as end-blocking.Both can adopt single T beam transverse stretching hanging ladder to construct during operation, two T beam transverse stretching hanging ladders also can be set in a segment distance, between the platform 6 on two T beam transverse stretching hanging ladders, lay plank simultaneously, can construct continuously like this.
Carry out secondary move a preceding constructor must be earlier from the cat ladder 4 to the T beam; Only move empty T beam transverse stretching hanging ladder then, to guarantee personal security, its less important affirmation roller 1 motion track place does not have foreign matter; Move in case influence it, stable back just can repeat aforesaid operations.

Claims (2)

1. T beam transverse stretching hanging ladder is characterized in that: described T beam transverse stretching hanging ladder comprises platform (6), cat ladder (4), two diagonal braces (5), two hooks (2), a plurality of roller (1) and Terrace prevention hurdle (8); Wherein platform (6) is to be latticed connection and to be constituted by many stulls (7); Cat ladder (4) vertically is provided with, and its lower end links to each other with the back edge of platform (6); The two ends of two diagonal braces (5) are connected to two side lower parts of cat ladder (4) and two forequarters of platform (6); Two hooks (2) are L shaped, and the rear end of its cross tube is connected the upper end-face edge of cat ladder (4), and montant is positioned at the rear of cat ladder (4), and standoff distance is equipped with a plurality of rollers (1) on the bottom surface of every cross bar; Terrace prevention hurdle (8) then is vertically mounted on the front edge of platform (6).
2. T beam transverse stretching hanging ladder according to claim 1 is characterized in that: described platform (6) upward or between the platform (6) on the adjacent T beam transverse stretching hanging ladder is equipped with plank.
CN2011202258062U 2011-06-29 2011-06-29 Ropeladder used for lateral tensioning of T-shaped girder Expired - Fee Related CN202202800U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202258062U CN202202800U (en) 2011-06-29 2011-06-29 Ropeladder used for lateral tensioning of T-shaped girder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202258062U CN202202800U (en) 2011-06-29 2011-06-29 Ropeladder used for lateral tensioning of T-shaped girder

Publications (1)

Publication Number Publication Date
CN202202800U true CN202202800U (en) 2012-04-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202258062U Expired - Fee Related CN202202800U (en) 2011-06-29 2011-06-29 Ropeladder used for lateral tensioning of T-shaped girder

Country Status (1)

Country Link
CN (1) CN202202800U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105201196A (en) * 2015-10-16 2015-12-30 中铁科工集团轨道交通装备有限公司 Cylinder wall walking device
CN105507801A (en) * 2015-12-18 2016-04-20 合保电气(芜湖)有限公司 Simple maintenance ladder
CN105888529A (en) * 2016-06-08 2016-08-24 苏州莲敬机械工程科技有限公司 Inspection well mouth ladder stand
CN105909164A (en) * 2016-06-13 2016-08-31 苏州莲敬机械工程科技有限公司 Riverway way rescue ladder
CN106368595A (en) * 2016-08-30 2017-02-01 株洲时代新材料科技股份有限公司 Ladder stand assembly used for T-shaped beam refuge platform
CN109653482A (en) * 2019-01-29 2019-04-19 山东中建众力设备租赁有限公司 Hanging job platform and its application method under Core Walls Structure mould bases

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105201196A (en) * 2015-10-16 2015-12-30 中铁科工集团轨道交通装备有限公司 Cylinder wall walking device
CN105507801A (en) * 2015-12-18 2016-04-20 合保电气(芜湖)有限公司 Simple maintenance ladder
CN105507801B (en) * 2015-12-18 2018-02-13 合保电气(芜湖)有限公司 A kind of easy maintenance cat ladder
CN105888529A (en) * 2016-06-08 2016-08-24 苏州莲敬机械工程科技有限公司 Inspection well mouth ladder stand
CN105909164A (en) * 2016-06-13 2016-08-31 苏州莲敬机械工程科技有限公司 Riverway way rescue ladder
CN106368595A (en) * 2016-08-30 2017-02-01 株洲时代新材料科技股份有限公司 Ladder stand assembly used for T-shaped beam refuge platform
CN109653482A (en) * 2019-01-29 2019-04-19 山东中建众力设备租赁有限公司 Hanging job platform and its application method under Core Walls Structure mould bases

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120425

Termination date: 20200629