CN201135721Y - Reversing mechanism of aloft work falling-proof device - Google Patents
Reversing mechanism of aloft work falling-proof device Download PDFInfo
- Publication number
- CN201135721Y CN201135721Y CNU2007201877849U CN200720187784U CN201135721Y CN 201135721 Y CN201135721 Y CN 201135721Y CN U2007201877849 U CNU2007201877849 U CN U2007201877849U CN 200720187784 U CN200720187784 U CN 200720187784U CN 201135721 Y CN201135721 Y CN 201135721Y
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- disk
- fixed disk
- movable disk
- reversing mechanism
- fixed
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Abstract
The utility model relates to a reversing mechanism of the anti-falling device for the aerial operation, which belongs to the aerial operation security tool. The reversing mechanism of the aerial operation anti-falling device is composed of a fixed disk (1) with central circular holes and a movable rotating disk (2); the movable rotating disk (2) is positioned in the central circular holes of the fixed disk (1) and can be rotated relatively to the fixed disk, a plurality of T-shaped rails (9) are arranged on the fixed disk and are arranged along the circumference of the movable rotating disk, and a T-shaped rail (8) is arranged on the movable rotating disk (2). The reversing mechanism of the aerial operation anti-falling device has the advantages that the structural design is simple and reasonable, the use and the operation are simple and convenient, and the reliability of the structural design is high, and the reversing security of the aerial falling device in the aerial operation is ensured.
Description
Technical field
The utility model belongs to the work high above the ground security tool, mainly proposes a kind of changement of fall protection device for working at height.
Background technology
When fall protection device for working at height is used for work high above the ground, its sliding seat is along the parallel commutation during operation on pylon of T shape rail, the work high above the ground personnel are connected in safety belt one end of waist on the sliding seat of falling proof device when operation, sliding seat snaps on the T shape track by its bottom T-slot, and T shape track vertically is installed on the pylon up and down, when work high above the ground personnel accident when pylon is dropped, sliding seat is locked on the T shape rail automatically, guarantee work high above the ground personnel's safety thus, according to the operation needs, T shape rail level on cat head is provided with many along different directions, so that operating personnel's (sliding seat) moves to different directions along it, the sliding seat of falling proof device must be pulled down again, install, make operation very inconvenient and increased insecurity.
Summary of the invention
The purpose of this utility model promptly is the changement that proposes a kind of fall protection device for working at height, it is installed between horizontally disposed several T shape track, the sliding seat of falling proof device can be moved to different directions along it, obtain quick, safety commutation, thereby solve the safety problem of the secondary installing falling proof device existence that commutates between the track.
The utility model is finished the technical scheme that its invention task takes: be made of fixed disk with center hole and movable disk, but movable disk is positioned at the center hole and the relative fixed dish of fixed disk to rotate, have a plurality of T shape rails and they on the fixed disk along the setting of movable disk circumference, have a T shape rail on the movable disk.
Movable disk has lockable mechanism, and lockable mechanism is made of alignment pin, the back-moving spring in movable disk locating slot at bottom, the fixed disk bottom location key seat.
The fixed disk of the utility model changement is fixedly mounted on the pylon, a plurality of T shape rails of its setting are corresponding with T shape rail on the pylon respectively, as operation personnel during in the cat head operation, on the sliding seat of falling proof device can being moved to T shape rail on the changement movable disk along a T shape rail, when needing commutation, spur alignment pin downwards, movable disk is rotated, make and requiredly on T shape rail on it and the fixed disk be combined to form a track along its T shape rail that moves, it snaps in the movable disk locating slot at bottom under action of reset spring movable disk is locked to unclamp alignment pin, can enter another root T shape rail along the T shape rail on the fixed disk, realize commutation.
The utility model structural design advantages of simple is used easy and simple to handlely, and its structural design reliability is higher, has guaranteed the security that the high-altitude drop device commutates when work high above the ground.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model profile through the alignment pin center.
Among the figure, 1, fixed disk, 2, movable disk, 3, nut, 4, alignment pin, 5, back-moving spring, 6, the alignment pin installation sleeve, 7, locating slot, 8,9, T shape rail.
The specific embodiment
The embodiment that provides in conjunction with the accompanying drawings is illustrated the utility model structure:
As shown in Figure 1 and Figure 2, the utility model is made of fixed disk 1 with center hole and movable disk 2, but movable disk 2 is positioned at the center hole and the relative fixed dish of fixed disk to rotate, have a plurality of T shape rails 9 and they on the fixed disk along the setting of movable disk circumference, movable disk is provided with a T shape rail 8.T shape rail is the T steel structure.Be fixedly connected with bolt bottom the movable disk, it passes Kong Houyu nut 3 connections that fixed disk sets, but in order to guarantee that movable disk 2 relative fixed dishes 1 rotate and unlikely and fixed disk disengagement.Be provided with the movable disk lockable mechanism, it is made of alignment pin on movable disk locating slot at bottom 7, the fixed disk 4 and back-moving spring 5, the fixed disk bottom is provided with location key seat, alignment pin 4 and back-moving spring 5 are positioned at the groove of location key seat, for easy to assembly, alignment pin 4 bottoms are equipped with alignment pin installation sleeve 6.The movable disk locating slot at bottom is a plurality of.
Claims (2)
1, a kind of changement of fall protection device for working at height, it is characterized in that: constitute by fixed disk with center hole (1) and movable disk (2), movable disk (2) be positioned at fixed disk (1) but center hole and relative fixed dish rotate, have a plurality of T shape rails (9) and they on the fixed disk and be provided with, have a T shape rail (8) on the movable disk (2) along the movable disk circumference.
2, the changement of fall protection device for working at height according to claim 1, it is characterized in that: movable disk (2) has lockable mechanism, and lockable mechanism is made of alignment pin (4), the back-moving spring (5) in movable disk (2) locating slot at bottom (7), the fixed disk bottom location key seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201877849U CN201135721Y (en) | 2007-12-30 | 2007-12-30 | Reversing mechanism of aloft work falling-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201877849U CN201135721Y (en) | 2007-12-30 | 2007-12-30 | Reversing mechanism of aloft work falling-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201135721Y true CN201135721Y (en) | 2008-10-22 |
Family
ID=40036409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201877849U Expired - Fee Related CN201135721Y (en) | 2007-12-30 | 2007-12-30 | Reversing mechanism of aloft work falling-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201135721Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102104288A (en) * | 2010-12-13 | 2011-06-22 | 中国空间技术研究院 | Positioning and retaining mechanism used in space |
| CN103893930A (en) * | 2014-03-29 | 2014-07-02 | 国家电网公司 | Anti-falling rail switcher |
-
2007
- 2007-12-30 CN CNU2007201877849U patent/CN201135721Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102104288A (en) * | 2010-12-13 | 2011-06-22 | 中国空间技术研究院 | Positioning and retaining mechanism used in space |
| CN102104288B (en) * | 2010-12-13 | 2012-11-14 | 中国空间技术研究院 | Positioning and retaining mechanism used in space |
| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20111230 |