CN201042566Y - Improved guide rails direction converter - Google Patents
Improved guide rails direction converter Download PDFInfo
- Publication number
- CN201042566Y CN201042566Y CNU2007201096558U CN200720109655U CN201042566Y CN 201042566 Y CN201042566 Y CN 201042566Y CN U2007201096558 U CNU2007201096558 U CN U2007201096558U CN 200720109655 U CN200720109655 U CN 200720109655U CN 201042566 Y CN201042566 Y CN 201042566Y
- Authority
- CN
- China
- Prior art keywords
- guide rail
- guide track
- disk
- improved
- terminal pad
- 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
An improved guide track steering device is arranged at biforked points of guide tracks and is cooperated with an improved anti-dropping device with a built-in guide track for aerial operations of electric power, communication, chemical and building industries, the guide track being fabricated from round steel or steel tube. The device comprises a connecting disk, four guide track segments radically fixed on the disk and having round, square or hexagonal section profiles, wherein two opposite guide track segments are positioned on the same straight line, a steering connection guide track segment is provided among the four guide track segments, the steering connection guide track segment can be fixed on a rotational disk in the connecting disk or hinged with the connecting disk through a central pin, and a positioning device is provided between the connection guide track and the connecting disk. When the direction conversion guide track is at the biforked point of the guide tracks, the utility model can change the track without disassembling the combination of the anti-dropping component and the guide track, and has good rigidity, simple structure, convenient use, and safe and reliable operation.
Description
Technical field
The utility model relates to fall arrest lifesaving technical field of safety devices, especially relates to the guide rail that is used for the built-in catching device of improved guide rail and turns to connector.
Background of invention
In industries such as the power transmission and transformation of power system, telecommunication, chemical industry work high above the ground is arranged all, need ascend a height; In building field, the construction of skyscraper, maintenance, maintenance also often relate to ascend operation, owing to there is not reliable falling-proof safety device, safety code can't be implemented, and causes the accident in the ascend operation to take place frequently; As China's power industry regulation, ascend operation must not lose the safety belt protection, and in fact, shaft tower can't be brought into play the safety belt effect up and down; The applicant has invented " the built-in catching device of guide rail " utility model patent for this reason, and the patent No. is that ZL200420037471.1 has solved the fall arrest problem of ascending a height preferably, and has been applied; Guide rail is essential parts in these two patents, it is along being taped against the top on the structures, but structures can not be linked to be a straight line up and down, as the cable pylon that sets up in the power system, high-end cross-arm arranged at it, bifurcated stent is arranged, guide rail also needs bifurcated to lay at this place, and the fall arrest assembly in the built-in catching device of guide rail is along a track combination, for commutating at the guide rail crotch and another guide rail goes combination, difficulty is quite big, and carries out the dismounting operation in the high-altitude, dangerous big, dangerous; The applicant has invented a kind of guide rail again and has turned to connector for this reason, and has declared utility model patent, and number of patent application is: 200620140561.2, and be rail or " worker " word steel but in this patent, only be confined to guide rail.
Summary of the invention
The purpose of this utility model is in order to address the above problem, a kind of improved guide rail steering gear is provided, specially with the supporting use of the built-in catching device of improved guide rail, when the guide rail crotch conversion guide rail of the built-in catching device of improved guide rail, the combination of fall arrest assembly and guide rail does not need dismounting to switch tracks, and good rigidly, simple in structure, esy to use, safe and reliable.
For achieving the above object, the technical solution of the utility model is such: a kind of improved guide rail steering gear, be installed on the guide rail infall, with the supporting use of the built-in catching device of improved guide rail, guide rail is that round steel, steel pipe, square steel, square tube and hexagonal steel, hexagon pipe are made; One terminal pad is arranged, and radiant type is fixed 4 sections guide rails on the dish, wherein relative two sections guide rails each in a straight line, the guide rail that two straight line angulations press the actual laying of structures moves towards and decides, and is many with right-angled intersection usually; There is one section to turn to the connection guide rail in the middle of four sections guide rails, this section turns to the connection guide rail can be fixed on the interior rotating disk of terminal pad, with the connection between dial rotation change guide rail, or it is hinged by central axis pin and terminal pad, this moment, this section turned to the connection guide rail to rotate along the central pin shaft of terminal pad, changed guide rail closure.
Owing to adopted technique scheme, a kind of improved guide rail steering gear of the present utility model, specially with the supporting use of the built-in catching device of improved guide rail, when the guide rail crotch need change direction conversion guide rail, do not need the combination of dismounting fall arrest assembly and guide rail to switch tracks, and good rigidly, simple in structure, esy to use, safe and reliable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in detail.
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is an elevated bottom perspective schematic diagram of the present utility model.。
Among the figure: 1, terminal pad, 2, guide rail, 3, rotating disk, 4, connect guide rail, 5, bearing pin.
The specific embodiment
Embodiment 1
By shown in Figure 1, a kind of improved guide rail steering gear of the present utility model is installed on the guide rail infall, and with the supporting use of the built-in catching device of improved guide rail, guide rail is circular round steel or steel pipe manufacturing by cross-sectional shape; One terminal pad 1 is arranged, and radiant type is fixed the guide rail 2 of 4 sections round steel or steel pipe manufacturing on the dish, wherein relative two sections guide rails each in a straight line, the guide rail that two straight line angulations press the actual laying of structures moves towards and decides, and is many with right-angled intersection usually; Have one section to turn to and connect guide rail 4 in the middle of four sections guide rails, this section turns to and connects guide rail 4 and be fixed on the rotating disk 3 in the terminal pad 1, changes connection between guide rail with dial rotation; In order to make the accurate location that connects guide rail 4, connect guide rail 4 and 1 of terminal pad and be provided with positioner.
By shown in Figure 2, in embodiment 1, do not establish rotating disk, this rotating disk 3 is fused with terminal pad 1, it is hinged with the terminal pad that fuses by central axis pin 5 to connect guide rail 4, and this moment, this section turned to connection guide rail 4 to rotate along central pin shaft 5, changed guide rail closure; All the other repeat embodiment 1.
In embodiment 1, it is that square square steel or square tube made that guide rail is changed into by cross-sectional shape, and all the other repeat embodiment 1.
Embodiment 4
In embodiment 2, it is that square square steel or square tube made that guide rail is changed into by cross-sectional shape, and all the other repeat embodiment 2.
Embodiment 5
In embodiment 1, it is that hexagonal hexagonal steel or hexagon pipe are made that guide rail is changed into by cross-sectional shape, and all the other repeat embodiment 1.
Embodiment 6
In embodiment 2, it is that hexagonal hexagonal steel or hexagon pipe are made that guide rail is changed into by cross-sectional shape, and all the other repeat embodiment 2.
Guide rail cross-sectional shape of the present utility model is not limited to the foregoing description, also can be oval and other polygons etc.
Claims (1)
1. improved guide rail steering gear, be installed on the guide rail infall, with the supporting use of the built-in catching device of improved guide rail, it is characterized in that: a terminal pad (1) is arranged, radiant type is fixed four sections cross-sectional shape for circular, square or hexagonal guide rail (2) on the dish, wherein relative two sections guide rails (2) respectively in a straight line, there is one section to turn to connection guide rail (4) in the middle of four sections guide rails, this section turns to the connection guide rail can be fixed on the interior rotating disk (3) of terminal pad, or hinged by central axis pin (5) and terminal pad; Connect between guide rail (4) and terminal pad and be provided with positioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201096558U CN201042566Y (en) | 2007-05-24 | 2007-05-24 | Improved guide rails direction converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201096558U CN201042566Y (en) | 2007-05-24 | 2007-05-24 | Improved guide rails direction converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201042566Y true CN201042566Y (en) | 2008-04-02 |
Family
ID=39257452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201096558U Expired - Fee Related CN201042566Y (en) | 2007-05-24 | 2007-05-24 | Improved guide rails direction converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201042566Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814012A (en) * | 2012-09-07 | 2012-12-12 | 沧州供电公司 | Power transmission line pole and tower climbing anti-falling device |
| CN103893930A (en) * | 2014-03-29 | 2014-07-02 | 国家电网公司 | Anti-falling rail switcher |
-
2007
- 2007-05-24 CN CNU2007201096558U patent/CN201042566Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814012A (en) * | 2012-09-07 | 2012-12-12 | 沧州供电公司 | Power transmission line pole and tower climbing anti-falling device |
| CN102814012B (en) * | 2012-09-07 | 2015-08-19 | 国家电网公司 | A kind of transmission line pole tower ascent falling proof device |
| CN103893930A (en) * | 2014-03-29 | 2014-07-02 | 国家电网公司 | Anti-falling rail switcher |
| CN103893930B (en) * | 2014-03-29 | 2016-09-21 | 国家电网公司 | Fall arrest rail replacer |
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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: 20080402 Termination date: 20160524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |