CN207822300U - One kind is ascended a height safe anti-falling dropping control device self-locking device - Google Patents
One kind is ascended a height safe anti-falling dropping control device self-locking device Download PDFInfo
- Publication number
- CN207822300U CN207822300U CN201820011350.1U CN201820011350U CN207822300U CN 207822300 U CN207822300 U CN 207822300U CN 201820011350 U CN201820011350 U CN 201820011350U CN 207822300 U CN207822300 U CN 207822300U
- Authority
- CN
- China
- Prior art keywords
- pinch roller
- box
- wooden fork
- self
- fork handle
- 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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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Emergency Lowering Means (AREA)
Abstract
It ascends a height safe anti-falling dropping control device self-locking device the utility model discloses one kind, including wooden fork handle, right box, left box, pinch roller spring, pinch roller frame, pinch roller, positioning pin and positioning hand handle, the rear left of the wooden fork handle is equipped with left box, the rear right of the wooden fork handle is equipped with right box, pinch roller frame is installed between right box and left box, one end of pinch roller frame is equipped with pinch roller, pinch roller spring is connected between pinch roller frame and right box and the roof of left box, the side of wooden fork handle is equipped with positioning pin, the end point of positioning pin is equipped with positioning hand handle, the safe anti-falling dropping control device self-locking device of ascending a height, it is compact-sized, it is easy to use, it is easily installed and dismantles.
Description
Technical field
The utility model is related to a kind of self-locking device, specially one kind is ascended a height safe anti-falling dropping control device self-locking device.
Background technology
It builds and is developing rapidly with nationwide integrated power grid, the operation for being engaged in transmission and transformation engineering eminence is very frequent, in power transmission line
In the construction and operating maintenance climbing of line pole tower, due to the auxiliary equipment of the not no fall arrest of steel tower and bar itself.Power transmission line
Line pole tower rail mounted falling proof device is mainly by the portions such as guide rail, steering gear, catching device (self-locking device) and safety belt (rope), connector
It is grouped as, falling proof device can be pacified after falling in climbing, movement and operation process for shaft tower high-rise working personnel
The fall arrest technology starting of the skyborne protective device of integral, developed countries is more early, and China is in terms of falling proof device
Research start late, after 2005, China just gradually begins to use, existing electric power line pole tower rail mounted fall arrest dress
It sets and uses self-locking device, installation is inconvenient, complicated.
Utility model content
It ascends a height safe anti-falling dropping control device self-locking device the purpose of this utility model is to provide one kind, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions：One kind ascending a height safe anti-falling dropping control device with certainly
Lock device, including wooden fork handle, right box, left box, pinch roller spring, pinch roller frame, pinch roller, positioning pin and positioning hand handle, the rear portion of the wooden fork handle
Left side is equipped with left box, and the rear right of the wooden fork handle is equipped with right box, pinch roller frame, pinch roller frame are equipped between right box and left box
One end pinch roller is installed, pinch roller spring is connected between pinch roller frame and right box and the roof of left box, the side of wooden fork handle is equipped with
The end point of positioning pin, positioning pin is equipped with positioning hand handle.
Preferably, the wooden fork handle includes shell, by one end of rotary shaft installation self-locking snap-gauge inside the housing and opens
It is located at the safety belt suppending hole of self-locking snap-gauge end point
Preferably, the wooden fork handle, right box and left box are bolted to connection.
Preferably, anti-skid chequer is offered in the positioning hand handle.
Compared with prior art, the utility model has the beneficial effects that：The safe anti-falling dropping control device self-locking device of ascending a height, will
The bottom of wooden fork handle is fixed on guide rail, is moved on guide rail by pinch roller frame, pinch roller and pinch roller spring, is passed through rotational positioning hand handle
Drive positioning pin movement, is fixed power, positions and offers anti-skid chequer in hand handle, facilitates rotation, the self-locking device, and structure is tight
It gathers, it is easy to use.
Description of the drawings
Fig. 1 is the overall structure front view of the utility model；
Fig. 2 is the overall structure rearview of the utility model；
Fig. 3 is the overall structure vertical view of the utility model；
Fig. 4 is the wooden fork handle overall structure diagram of the utility model；
In figure：1- wooden fork handles；10- pinch roller frames；11- pinch rollers；12- positioning pins；13- positions hand handle；The right boxes of 2-；The left boxes of 3-；4-
Pinch roller spring.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：
One kind is ascended a height safe anti-falling dropping control device self-locking device, including wooden fork handle 1, right box 2, left box 3, pinch roller spring 4, pinch roller frame
10, the rear left of pinch roller 11, positioning pin 12 and positioning hand handle 13, wooden fork handle 1 is equipped with left box 3, the rear right installation of wooden fork handle 1
Have right box 2, pinch roller frame 10 be installed between right box 2 and left box 3, one end of pinch roller frame 10 is equipped with pinch roller 11, pinch roller frame 10 with
Pinch roller spring 4 is connected between right box 2 and the roof of left box 3, the side of wooden fork handle 1 is equipped with positioning pin 12, the end of positioning pin 12
Positioning hand handle 13 is installed at head, wooden fork handle 1 includes shell, by one end of rotary shaft installation self-locking snap-gauge inside the housing and
It is opened in the safety belt suppending hole of self-locking snap-gauge end point, wooden fork handle 1, right box 2 and left box 3 are bolted to connection, and position hand
Offering anti-skid chequer on 13.
Operation principle：When work, the bottom of wooden fork handle 1 is fixed on guide rail, passes through pinch roller frame 10, pinch roller 11 and pinch roller
Spring 4 moves on guide rail, drives positioning pin 12 to move by rotational positioning hand handle 13, power 1 is fixed, position hand handle
Anti-skid chequer is offered on 13, and rotation, wooden fork handle 1, right box 2 and left box 3 is facilitated to be bolted to connection, be easily installed and dismantle.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
- The safe anti-falling dropping control device self-locking device 1. one kind is ascended a height, including wooden fork handle（1）, right box（2）, left box（3）, pinch roller spring（4）、 Pinch roller frame（10）, pinch roller（11）, positioning pin（12）With positioning hand handle（13）, it is characterised in that：The wooden fork handle（1）Rear left Left box is installed（3）, the wooden fork handle（1）Rear right right box is installed（2）, right box（2）With left box（3）Between pressure is installed Wheel carrier（10）, pinch roller frame（10）One end pinch roller is installed（11）, pinch roller frame（10）With right box（2）With left box（3）Roof it Between be connected with pinch roller spring（4）, wooden fork handle（1）Side positioning pin is installed（12）, positioning pin（12）End point be equipped with it is fixed Position hand handle（13）.
- The safe anti-falling dropping control device self-locking device 2. one kind according to claim 1 is ascended a height, it is characterised in that：The wooden fork handle （1）One end of self-locking snap-gauge inside the housing is installed including shell, by rotary shaft and is opened in self-locking snap-gauge end point Safety belt suppending hole.
- The safe anti-falling dropping control device self-locking device 3. one kind according to claim 1 is ascended a height, it is characterised in that：The wooden fork handle （1）, right box（2）With left box（3）It is bolted to connection.
- The safe anti-falling dropping control device self-locking device 4. one kind according to claim 1 is ascended a height, it is characterised in that：The positioning hand （13）On offer anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820011350.1U CN207822300U (en) | 2018-01-04 | 2018-01-04 | One kind is ascended a height safe anti-falling dropping control device self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820011350.1U CN207822300U (en) | 2018-01-04 | 2018-01-04 | One kind is ascended a height safe anti-falling dropping control device self-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207822300U true CN207822300U (en) | 2018-09-07 |
Family
ID=63391654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820011350.1U Expired - Fee Related CN207822300U (en) | 2018-01-04 | 2018-01-04 | One kind is ascended a height safe anti-falling dropping control device self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207822300U (en) |
-
2018
- 2018-01-04 CN CN201820011350.1U patent/CN207822300U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20210104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |