CN205698974U - Anti-fall device for climbing - Google Patents
Anti-fall device for climbing Download PDFInfo
- Publication number
- CN205698974U CN205698974U CN201620395444.4U CN201620395444U CN205698974U CN 205698974 U CN205698974 U CN 205698974U CN 201620395444 U CN201620395444 U CN 201620395444U CN 205698974 U CN205698974 U CN 205698974U
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- snap close
- side guide
- climbing
- shell
- wheel
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Abstract
A kind of anti-fall device for climbing, including cassette self-locking device, described cassette self-locking device includes shell, snap close, face wheel and some side guide wheels；Snap close pin and housing hinge are passed through in one end of snap close, and the other end is connected with operating personnel by seat belt；Side guide wheel dough-making powder is taken turns all and housing hinge.Advantage is: utilize this utility model, can effectively prevent from ascending a height operation time the personnel of ascending a height occur that accidental falling situation comes to harm.This utility model also has simple in construction, advantage easy to use.
Description
Technical field
This utility model relates to the component of a kind of power transmission device repair and maintenance, especially relates to a kind of safety guard climbing conveying shaft tower.
Background technology
Falling-preventing device for pole tower operation generally includes cat ladder, track [straight line and turning track], steel strand wires, direction transducer, the fixing critical piece such as connector and catching device composition.Catching device is connected with seat belt by safety door hook and connection rope; operating personnel ascend a height operation time catching device is put into guide rail after just it can be driven gently to move up and down and without by hand propelled; simultaneously can be by direction transducer; make in steering procedure catching device without departing from guide rail; and then make the catching device can be smooth and easy by connecting portions such as joint, direction rotating disks on guide rail so that staff can by catching device in time up and down, move left and right and do not lose protection.Wherein, guide rail can be by being arranged on steel tower after being connected with single-column cat ladder or twin columns cat ladder；Also can be directly anchored on steel tower with steel tower foot nail with the use of.Catching device main body uses 304 rustless steels to make, and on guide rail, the dismounting of openable catching device or installation need two coherent manual operations just can complete, to be prevented effectively from because operational error causes catching device getaway；When normally using, catching device moves the most in specified directions.
Application number: 200720009095.9, Authorization Notice No.: CN201123962Y, the patent of entitled " anti-fall device for climbing electric power communication pole tower " discloses a kind of anti-fall device: " includes steel strand wires, wire casing, brake component; it is characterized in that: brake component is levered cam brake bar, is disposed with high density rubber blanket between steel strand wires and wire casing." there is the problem that structure is excessively simple, usage safety performance is poor.
Summary of the invention
Main inventive purpose of the present utility model is to provide a kind of anti-fall device for climbing rational in infrastructure, easy to use and safe to use.
Technical scheme used by this utility model is: a kind of anti-fall device for climbing, and including cassette self-locking device, described cassette self-locking device includes shell, snap close, face wheel and some side guide wheels；Snap close pin and housing hinge are passed through in one end of snap close, and the other end is connected with operating personnel by seat belt；Side guide wheel dough-making powder is taken turns all and housing hinge.
This utility model is applicable to be provided with the climbing of the pylon etc. of T-shaped guide rail and ascends a height use.And one end of snap close is by snap close pin and housing hinge here, snap close is arc near the surface portion of T-shaped guide rail wing plate, with a horizontal line under normal circumstances, snap close pin apart from T-shaped guide rail wing plate distance slightly larger than snap close respective surfaces apart from the distance of T-shaped guide rail wing plate.During use, some side guide wheels are distributed on the both sides of the wing plate of T-shaped guide rail, and face wheel is located at the surface of the wing plate of T-shaped guide rail, and the part that shell extends to T-shaped guide rail extends to the web of T-shaped guide rail simultaneously.During use, accidental falling situation once occurring, snap close will rotate around snap close pin, and the respective surfaces of such snap close will rub with T-shaped guide rail wing plate, thus it is injured to prevent staff from falling.This utility model is simple and reasonable, and usage safety performance is high.
As preferably, described anti-fall device for climbing also includes face wheel bearing pin, and described wheel is by face wheel bearing pin and housing hinge.This preferred version, simple in construction, to install easily, service life is long.
As preferably, described anti-fall device for climbing also includes side guide wheel bearing pin, and described side guide wheel passes through side guide wheel bearing pin and housing hinge.This preferred version, simple in construction, to install easily, service life is long.
As preferably, snap close is kidney-shaped, is respectively arranged at the two ends with a connecting hole, and one of them connecting hole is used for and housing hinge, and another connecting hole is then for being connected with operating worker by parts such as connection bands.This preferred version, simple in construction, install and use easily.
As preferably, side guide wheel dough-making powder wheel is made by nylon.This preferred version, lightweight, coefficient of friction is little, service life is long, is not easy to damage T-shaped guide rail simultaneously.
As preferably, the two ends of snap close pin are respectively installed with snap close pin cap.This preferred version, is conducive to improving the service life of snap close pin.
In sum, the beneficial effects of the utility model are: utilize this utility model, can effectively prevent from ascending a height operation time the personnel of ascending a height occur that accidental falling situation comes to harm.This utility model also has simple in construction, advantage easy to use.
Accompanying drawing explanation
Fig. 1: structural representation of the present utility model；
Fig. 2: schematic top plan view of the present utility model；
The structural representation of Fig. 3: shell；
The cross-sectional schematic of Fig. 4: shell；
Fig. 5: use schematic diagram of the present utility model.
In figure: shell 1, snap close 2, face wheel 3, side guide wheel 4, snap close pin 5, face wheel bearing pin 6, side guide wheel bearing pin 7.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
As shown in Figure 1 and Figure 2, this utility model includes that cassette self-locking device, described cassette self-locking device include shell 1, snap close 2, face wheel 3 and some side guide wheels 4；One end of snap close 2 is hinged by snap close pin 5 and shell 1, and the other end is connected with operating personnel by seat belt；Side guide wheel 4 dough-making powder wheel 3 is all hinged with shell 1.As preferably, this utility model also includes face wheel bearing pin 6 and side guide wheel bearing pin 7, and described wheel 3 is hinged by face wheel bearing pin 6 and shell 1, and described side guide wheel 4 is hinged by side guide wheel bearing pin 7 and shell 1.As preferably, wheel bearing pin 6 one end, face is that hexagon socket head portion, the other end are provided with screw thread, and face wheel bearing pin 6 is connected by this screw thread and shell 1；Similarly, side guide wheel bearing pin 7 one end is hexagon socket head portion, and the other end is provided with screw thread, side guide wheel bearing pin 7 and shell 1 and is threaded connection.The present embodiment, the number of side guide wheel 4 is four, and four side guide wheels 4 are symmetrical arranged before and after being distributed ground two-by-two.As preferably, snap close 2, in kidney-shaped, is respectively arranged at the two ends with a connecting hole, and one of them connecting hole is for hinged with shell 1, and another is for being connected with the personnel of climbing by seat belt, and when two connecting holes are positioned at same level position, the middle part of snap close 2 raises up.As preferably, side guide wheel 4 dough-making powder wheel 3 is made by nylon, and the two ends of snap close pin 5 are respectively installed with the snap close pin cap not shown in figure.
The specific embodiment of the above is only this utility model preferably embodiment, not limits with this and of the present utility model is embodied as scope.It is to say, the equivalence change that all shapes according to this utility model, structure are made ought to be all contained in protection domain of the present utility model.
Claims (6)
1. an anti-fall device for climbing, including cassette self-locking device, is characterized in that: described cassette self-locking device includes shell (1), snap close (2), face wheel (3) and some side guide wheels (4)；One end of snap close (2) is hinged by snap close pin (5) and shell (1), and the other end is connected with operating personnel by seat belt；Side guide wheel (4) dough-making powder wheel (3) is all hinged with shell (1).
Anti-fall device for climbing the most according to claim 1, is characterized in that: also including face wheel bearing pin (6), described wheel (3) is hinged by face wheel bearing pin (6) and shell (1).
Anti-fall device for climbing the most according to claim 1, is characterized in that: also include side guide wheel bearing pin (7), and described side guide wheel (4) is hinged by side guide wheel bearing pin (7) and shell (1).
4. according to the anti-fall device for climbing described in claim 1 or 2 or 3, it is characterized in that: snap close (2), in kidney-shaped, is respectively arranged at the two ends with a connecting hole, one of them connecting hole is for hinged with shell (1).
5. according to the anti-fall device for climbing described in claim 1 or 2 or 3, it is characterized in that: side guide wheel (4) dough-making powder wheel (3) is made by nylon.
6., according to the anti-fall device for climbing described in claim 1 or 2 or 3, it is characterized in that: the two ends of snap close pin (5) are respectively installed with snap close pin cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395444.4U CN205698974U (en) | 2016-05-03 | 2016-05-03 | Anti-fall device for climbing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395444.4U CN205698974U (en) | 2016-05-03 | 2016-05-03 | Anti-fall device for climbing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205698974U true CN205698974U (en) | 2016-11-23 |
Family
ID=57332703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620395444.4U Active CN205698974U (en) | 2016-05-03 | 2016-05-03 | Anti-fall device for climbing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205698974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453475A (en) * | 2018-09-05 | 2019-03-12 | 河南净润环境科技有限公司 | Steel tower climbs connector and application method between anti-falling safe rope and guide rail |
| CN110997077A (en) * | 2017-07-20 | 2020-04-10 | 西屋电气有限责任公司 | Security system |
-
2016
- 2016-05-03 CN CN201620395444.4U patent/CN205698974U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110997077A (en) * | 2017-07-20 | 2020-04-10 | 西屋电气有限责任公司 | Security system |
| CN109453475A (en) * | 2018-09-05 | 2019-03-12 | 河南净润环境科技有限公司 | Steel tower climbs connector and application method between anti-falling safe rope and guide rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |