CN206927510U - A kind of safety belt suspension device for tower crane crane arm - Google Patents
A kind of safety belt suspension device for tower crane crane arm Download PDFInfo
- Publication number
- CN206927510U CN206927510U CN201720775734.6U CN201720775734U CN206927510U CN 206927510 U CN206927510 U CN 206927510U CN 201720775734 U CN201720775734 U CN 201720775734U CN 206927510 U CN206927510 U CN 206927510U
- Authority
- CN
- China
- Prior art keywords
- head
- shaped card
- tail end
- shaped
- crane arm
- 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
Links
Abstract
The utility model discloses a kind of safety belt suspension device for tower crane crane arm, including fixing a head end U-shaped card on crane arm top boom, at least one middle U-shaped card, one tail end U-shaped card and steel cable, the head of the head end U-shaped card, the head of all middle U-shaped cards and the head of the tail end U-shaped card are respectively positioned on the same side of crane arm top boom, on the outside of the head of the head end U-shaped card, annulus is connected with the outside of the head of all middle U-shaped cards and on the outside of the head of the tail end U-shaped card, the head annulus of all middle U-shaped cards of steel wire penetrating, the head end of the steel wire rope is connected by head end gaily decorated basket screw rod with the head annulus of the head end U-shaped card, the tail end of the steel wire rope is connected by tail end gaily decorated basket screw rod with the head annulus of the tail end U-shaped card.The utility model is easy to use, particularly suitable to travel in high sky operation, can ensure construction safety, it is possible to prevente effectively from the danger of falling from high altitude.
Description
Technical field
It the utility model is related to construction safety field, particularly a kind of safety belt suspension device for tower crane crane arm.
Background technology
During peace tears crane arm open, relatively common situation is tower crane at this stage：Installation personnel is not all right in large arm
Safety belt can be suspended in large arm when walking, and most installation personnels are inconvenient because constructing in peace tears operation open, safety belt do not hanged
Hang in large arm, particularly when carrying out travel in high sky operation on crane arm, safety belt is hung installation personnel without place, it is impossible to
Ensure the life security of installation personnel.During peace tears crane arm open, both of these case can all cause installation personnel in high-altitude
There is the possibility for falling from high altitude of slipping in operation process.So as to bring immeasurable loss to enterprise and installation personnel.
The content of the invention
The utility model provides a kind of peace for tower crane crane arm to solve technical problem present in known technology
Full band suspension arrangement, the device is easy to use, particularly suitable to travel in high sky operation.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：One kind is used for tower
Sling the safety belt suspension device of weighing arm, including fix a head end U-shaped card on crane arm top boom, at least one centre
U-shaped card, a tail end U-shaped card and steel cable, the head of the head end U-shaped card, all middle U-shaped cards head and
The head of the tail end U-shaped card is respectively positioned on the same side of crane arm top boom, on the outside of the head of the head end U-shaped card, owns
Annulus, the steel wire penetrating institute are connected with the outside of the head of the middle U-shaped card and on the outside of the head of the tail end U-shaped card
There is the head annulus of the middle U-shaped card, the head end of the steel wire rope passes through head end gaily decorated basket screw rod and the head of the head end U-shaped card
Portion's annulus connection, the tail end of the steel wire rope are connected by tail end gaily decorated basket screw rod with the head annulus of the tail end U-shaped card.
The annulus is using nut formation.
The head end U-shaped card, all middle U-shaped cards and the tail end U-shaped card are fixed on using pressing plate and locknut
On crane arm top boom.
For the head end of the steel wire rope using head end rope clamping lock on head end gaily decorated basket screw rod, the tail end of the steel wire rope uses tail
End rope clamping lock is on tail end gaily decorated basket screw rod.
The utility model has the advantages and positive effects of：By using in the side of crane arm top boom, steel wire is set
Rope, steel wire rope is connected using multiple U-shaped cards with crane arm top boom, and in travel in high sky operation, operating personnel can be by with it
Safety belt connects on a steel cord, and the hook of safety belt can move along steel wire rope, and it is up in crane arm not influence operating personnel
Walk and operate, construction safety is ensured, it is possible to prevente effectively from the danger of falling from high altitude.And the utility model is easy to use, structure
Simply, it is convenient to assemble and disassemble, be easy to make.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of head end U-shaped card of the present utility model, middle U-shaped card and tail end U-shaped card.
In figure：1-1, head end U-shaped card；1-2, middle U-shaped card；1-3, tail end U-shaped card；2-1, head end gaily decorated basket screw rod；2-2、
Tail end gaily decorated basket screw rod；3rd, steel wire rope；4-1, head end rope card；4-2, tail end rope card；5th, annulus；6th, crane arm top boom；7th, safety
Band；8th, pressing plate；9th, locknut.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows：
Fig. 1~Fig. 2, a kind of safety belt suspension device for tower crane crane arm are referred to, including is fixed on crane arm
A head end U-shaped card 1-1, at least one middle U-shaped card 1-2, a tail end U-shaped card 1-3 and steel cable 3 on chord member,
The equal position in head on the head of the head end U-shaped card 1-1, all middle U-shaped card 1-2 head and the tail end U-shaped card 1-3
In the same side of crane arm top boom 6, on the outside of the head of the head end U-shaped card 1-1, all middle U-shaped card 1-2 head
Annulus 5 is connected with the outside of portion and on the outside of the head of the tail end U-shaped card 1-3, the steel wire rope 3 passes through all middle U
Type card 1-2 head annulus 5, the head end of the steel wire rope 3 pass through head end gaily decorated basket screw rod 2-1 and head end U-shaped card 1-1 head
Portion's annulus 5 connects, and the tail end of the steel wire rope 3 passes through tail end gaily decorated basket screw rod 2-2 and tail end U-shaped card 1-3 head annulus 5
Connection.
In the present embodiment, the annulus 5 is formed using nut, facilitates obtain at the construction field (site).The head end is U-shaped
Card 1-1, all middle U-shaped card 1-2 and the tail end U-shaped card 1-3 are fixed on crane arm using pressing plate 8 and locknut 9
It is simple in construction on chord member 6, easy disassembly.The head end of the steel wire rope 3 is locked in head end gaily decorated basket screw rod 2-1 using head end rope card 4-1
On, the tail end of the steel wire rope 3 is locked on tail end gaily decorated basket screw rod 2-2 using tail end rope card 4-2.
In use, safety belt 7 with it can be connected on steel wire rope 3 by operating personnel, the hook of safety belt 7 can be along steel
Cord 3 moves, and does not influence operating personnel and walks and operate on crane arm, ensures construction safety, it is possible to prevente effectively from high-altitude falls
The danger fallen.
Although preferred embodiment of the present utility model is described above in conjunction with accompanying drawing, the utility model is not
Above-mentioned embodiment is confined to, above-mentioned embodiment is only schematical, is not restricted, ability
The those of ordinary skill in domain is not departing from the utility model aims and claimed under enlightenment of the present utility model
In the case of scope, many forms can also be made, these are belonged within the scope of protection of the utility model.
Claims (4)
1. a kind of safety belt suspension device for tower crane crane arm, it is characterised in that including fixing on crane arm top boom
A head end U-shaped card, at least one middle U-shaped card, a tail end U-shaped card and steel cable, the head of the head end U-shaped card
The head in portion, the head of all middle U-shaped cards and the tail end U-shaped card is respectively positioned on the same side of crane arm top boom,
On the outside of the head of the head end U-shaped card, on the outside of the head of all middle U-shaped cards and on the outside of the head of the tail end U-shaped card
Annulus, the head annulus of all middle U-shaped cards of steel wire penetrating are connected with, the head end of the steel wire rope passes through head
End gaily decorated basket screw rod is connected with the head annulus of the head end U-shaped card, and the tail end of the steel wire rope passes through tail end gaily decorated basket screw rod and institute
State the head annulus connection of tail end U-shaped card.
2. the safety belt suspension device according to claim 1 for tower crane crane arm, it is characterised in that the annulus is
Formed using nut.
3. the safety belt suspension device according to claim 1 for tower crane crane arm, it is characterised in that the head end U
Type card, all middle U-shaped cards and the tail end U-shaped card are fixed on crane arm top boom using pressing plate and locknut.
4. the safety belt suspension device according to claim 1 for tower crane crane arm, it is characterised in that the steel wire rope
Head end using head end rope clamping lock on head end gaily decorated basket screw rod, the tail end of the steel wire rope is using tail end rope clamping lock in the tail end gaily decorated basket
On screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720775734.6U CN206927510U (en) | 2017-06-29 | 2017-06-29 | A kind of safety belt suspension device for tower crane crane arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720775734.6U CN206927510U (en) | 2017-06-29 | 2017-06-29 | A kind of safety belt suspension device for tower crane crane arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206927510U true CN206927510U (en) | 2018-01-26 |
Family
ID=61353392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720775734.6U Expired - Fee Related CN206927510U (en) | 2017-06-29 | 2017-06-29 | A kind of safety belt suspension device for tower crane crane arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206927510U (en) |
-
2017
- 2017-06-29 CN CN201720775734.6U patent/CN206927510U/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: 20180126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |