CN204162324U - A kind of aerial cables anti-wrap device of crane machine - Google Patents
A kind of aerial cables anti-wrap device of crane machine Download PDFInfo
- Publication number
- CN204162324U CN204162324U CN201420524622.XU CN201420524622U CN204162324U CN 204162324 U CN204162324 U CN 204162324U CN 201420524622 U CN201420524622 U CN 201420524622U CN 204162324 U CN204162324 U CN 204162324U
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- China
- Prior art keywords
- blocking arm
- positive stop
- limit blocking
- movable positive
- positioning plate
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Abstract
The utility model relates to crane machine field, the aerial cables anti-wrap device of a kind of crane machine of concrete finger, include left limit blocking arm and right limit blocking arm, on the vertical rack that the rear end of left limit blocking arm is welded in crane machine and left limit blocking arm is vertical with vertical rack, the front end of left limit blocking arm is welded with the left side positioning plate vertical with left limit blocking arm, left side positioning plate is provided with the movable positive stop in left side; On the vertical rack that the end of right limit blocking arm is welded in crane machine and right limit blocking arm perpendicular to vertical rack, the front end of right limit blocking arm is welded with the right side positioning plate vertical with right limit blocking arm, right side positioning plate is provided with the movable positive stop in right side; The utility model actv. solves the problem that the winding accident occurred because cable is scraped by strong wind causes tower crane cisco unity malfunction, ensure that the normal work of tower crane greatly and greatly improves the construction safety performance of tower crane.
Description
Technical field
The utility model relates to crane machine field, specifically refers to a kind of aerial cables anti-wrap device of crane machine.
Background technology
Tower crane is a kind of weight-lifting equipment the most frequently used on building ground, with a section framework spreading (height), is used for hanging the raw MAT'L of the constructions such as working reinforcing bar, wood are stupefied, cement concrete, steel pipe.
The below of the crossbeam of tower crane has various cable to hang from above, due to tower crane crossbeam be positioned at high aerial, and highly often have strong wind in the air, strong wind can hang aerial cables, and aerial cables often can be made to twine generation winding accident, thus affects the normal work of tower crane.
Summary of the invention
For the deficiencies in the prior art, the utility model aims to provide a kind of aerial cables anti-wrap device of crane machine.
For solving the problem, the utility model provides following technical scheme:
A kind of aerial cables anti-wrap device of crane machine, include left limit blocking arm and right limit blocking arm, on the vertical rack that the rear end of described left limit blocking arm is welded in described crane machine and described left limit blocking arm is vertical with described vertical rack, the front end of described left limit blocking arm is welded with the left side positioning plate vertical with described left limit blocking arm, described left side positioning plate is provided with the movable positive stop in left side; On the vertical rack that the end of described right limit blocking arm is welded in described crane machine and described right limit blocking arm perpendicular to described vertical rack, the front end of described right limit blocking arm is welded with the right side positioning plate vertical with described right limit blocking arm, described right side positioning plate is provided with the movable positive stop in right side.
Described left limit blocking arm is identical with the length of described right limit blocking arm; Described left limit blocking arm flushes with described right limit blocking arm.
The movable positive stop in described left side is positioned at the right side of described left limit blocking arm, and the movable positive stop in described right side is positioned at the left side of described right limit blocking arm.
The movable positive stop in described left side is identical with the movable positive stop in described right side; All one-body molded on the movable positive stop of the movable positive stop in described left side and described right side have installation groove, and through hole is installed in the outside two side of described installation groove being respectively equipped with coaxial inner conductor; All one-body molded on the aft end face of described left side positioning plate and described right side positioning plate have installation base, and the side opening of described installation base is provided with to be installed inner side corresponding to through hole with described outside and install through hole; The movable positive stop in described left side passes with described left side positioning plate free-running fit and by left outside hexagonal bar iron that described through hole is installed in outside, inner side installs through hole and left nut screw connection is formed hinged; The movable positive stop in described right side passes with described right side positioning plate free-running fit and by right outside hexagonal bar iron that described through hole is installed in outside, inner side installs through hole and right nut screw connection is formed hinged; Described left outside hexagonal bar iron is identical with described right outside hexagonal bar iron specification; Described left nut is identical with the specification of right nut.
Ring plastic cement pad is provided with between the movable positioning plate of the bolt cap of described left outside hexagonal bar iron and described left side; Ring plastic cement pad is provided with between the movable positioning plate of the bolt cap of described right outside hexagonal bar iron and described right side.
The length sum of the movable positive stop of length and described right side of the movable positive stop in described left side is less than the distance between described left limit blocking arm and described right limit blocking arm.
The movable positive stop in described left side is the movable positive stop in iron left side, and the movable positive stop in described right side is the movable positive stop in iron right side.
The movable positive stop in described left side is movable positive stop on the left of plastics, and the movable positive stop in described right side is movable positive stop on the right side of plastics.
Beneficial effect: aerial cables can be limited in the square frame-shaped region that is made up of left limit blocking arm, right limit blocking arm, the movable positive stop of the movable positive stop in left side and right side by the utility model, actv. solves the problem that the winding accident occurred because cable is scraped by strong wind causes tower crane cisco unity malfunction, ensure that the normal work of tower crane greatly and greatly improves the construction safety performance of tower crane.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is local structure schematic diagram of the present utility model.
Description of reference numerals: left limit blocking arm 1, left side positioning plate 11, the movable positive stop 12 in left side, right limit blocking arm 2, right side positioning plate 21, the movable positive stop 22 in right side, install groove 3, through hole 4 is installed in outside, installation base 5, through hole 6 is installed in inner side, ring plastic cement pad 7.
Detailed description of the invention
Specific embodiment of the utility model is described in detail below according to Figure of description:
Specific embodiment one:
A kind of aerial cables anti-wrap device of crane machine, include left limit blocking arm 1 and right limit blocking arm 2, on the vertical rack that the rear end of described left limit blocking arm 1 is welded in described crane machine and described left limit blocking arm 1 is vertical with described vertical rack, the front end of described left limit blocking arm 1 is welded with the left side positioning plate 11 vertical with described left limit blocking arm 1, described left side positioning plate 11 is provided with the movable positive stop 12 in left side; On the vertical rack that the end of described right limit blocking arm 2 is welded in described crane machine and described right limit blocking arm 2 perpendicular to described vertical rack, the front end of described right limit blocking arm 2 is welded with the right side positioning plate 21 vertical with described right limit blocking arm 2, described right side positioning plate 21 is provided with the movable positive stop 22 in right side; Described left limit blocking arm 1 is identical with the length of described right limit blocking arm 2; Described left limit blocking arm 1 flushes with described right limit blocking arm 2; The movable positive stop 12 in described left side is positioned at the right side of described left limit blocking arm 1, and the movable positive stop 22 in described right side is positioned at the left side of described right limit blocking arm 2; The movable positive stop 12 in described left side is identical with the movable positive stop 22 in described right side; All one-body molded on the movable positive stop 22 of the movable positive stop 12 in described left side and described right side have installation groove 3, and through hole 4 is installed in the outside two side of described installation groove 3 being respectively equipped with coaxial inner conductor; All one-body molded on described left side positioning plate 11 and the aft end face of described right side positioning plate 21 have installation base 5, and the side opening of described installation base 5 is provided with to be installed inner side corresponding to through hole 4 with described outside and install through hole 6; The movable positive stop 12 in described left side is with described left side positioning plate 11 free-running fit and through described outside, through hole 4 is installed by left outside hexagonal bar iron, inner side installs through hole 6 and left nut screw connection is formed hinged; The movable positive stop 22 in described right side is with described right side positioning plate 21 free-running fit and through described outside, through hole 4 is installed by right outside hexagonal bar iron, inner side installs through hole 6 and right nut screw connection is formed hinged; Described left outside hexagonal bar iron is identical with described right outside hexagonal bar iron specification; Described left nut is identical with the specification of right nut; Ring plastic cement pad 7 is provided with between the movable positioning plate of the bolt cap of described left outside hexagonal bar iron and described left side; Ring plastic cement pad 7 is provided with between the movable positioning plate of the bolt cap of described right outside hexagonal bar iron and described right side; The length sum of the movable positive stop 22 of length and described right side of the movable positive stop 12 in described left side is less than the distance between described left limit blocking arm 1 and described right limit blocking arm 2; The movable positive stop 12 in described left side is the movable positive stop 12 in iron left side, and the movable positive stop 22 in described right side is the movable positive stop 22 in iron right side.
Specific embodiment two:
A kind of aerial cables anti-wrap device of crane machine, include left limit blocking arm 1 and right limit blocking arm 2, on the vertical rack that the rear end of described left limit blocking arm 1 is welded in described crane machine and described left limit blocking arm 1 is vertical with described vertical rack, the front end of described left limit blocking arm 1 is welded with the left side positioning plate 11 vertical with described left limit blocking arm 1, described left side positioning plate 11 is provided with the movable positive stop 12 in left side; On the vertical rack that the end of described right limit blocking arm 2 is welded in described crane machine and described right limit blocking arm 2 perpendicular to described vertical rack, the front end of described right limit blocking arm 2 is welded with the right side positioning plate 21 vertical with described right limit blocking arm 2, described right side positioning plate 21 is provided with the movable positive stop 22 in right side; Described left limit blocking arm 1 is identical with the length of described right limit blocking arm 2; Described left limit blocking arm 1 flushes with described right limit blocking arm 2; The movable positive stop 12 in described left side is positioned at the right side of described left limit blocking arm 1, and the movable positive stop 22 in described right side is positioned at the left side of described right limit blocking arm 2; The movable positive stop 12 in described left side is identical with the movable positive stop 22 in described right side; All one-body molded on the movable positive stop 22 of the movable positive stop 12 in described left side and described right side have installation groove 3, and through hole 4 is installed in the outside two side of described installation groove 3 being respectively equipped with coaxial inner conductor; All one-body molded on described left side positioning plate 11 and the aft end face of described right side positioning plate 21 have installation base 5, and the side opening of described installation base 5 is provided with to be installed inner side corresponding to through hole 4 with described outside and install through hole 6; The movable positive stop 12 in described left side is with described left side positioning plate 11 free-running fit and through described outside, through hole 4 is installed by left outside hexagonal bar iron, inner side installs through hole 6 and left nut screw connection is formed hinged; The movable positive stop 22 in described right side is with described right side positioning plate 21 free-running fit and through described outside, through hole 4 is installed by right outside hexagonal bar iron, inner side installs through hole 6 and right nut screw connection is formed hinged; Described left outside hexagonal bar iron is identical with described right outside hexagonal bar iron specification; Described left nut is identical with the specification of right nut; Ring plastic cement pad 7 is provided with between the movable positioning plate of the bolt cap of described left outside hexagonal bar iron and described left side; Ring plastic cement pad 7 is provided with between the movable positioning plate of the bolt cap of described right outside hexagonal bar iron and described right side; The length sum of the movable positive stop 22 of length and described right side of the movable positive stop 12 in described left side is less than the distance between described left limit blocking arm 1 and described right limit blocking arm 2; The movable positive stop 12 in described left side is movable positive stop 12 on the left of plastics, and the movable positive stop 22 in described right side is movable positive stop 22 on the right side of plastics.
The above, it is only preferred embodiment of the present utility model, not any restriction is made to technical scope of the present utility model, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (8)
1. the aerial cables anti-wrap device of a crane machine, it is characterized in that: include left limit blocking arm and right limit blocking arm, on the vertical rack that the rear end of described left limit blocking arm is welded in described crane machine and described left limit blocking arm is vertical with described vertical rack, the front end of described left limit blocking arm is welded with the left side positioning plate vertical with described left limit blocking arm, described left side positioning plate is provided with the movable positive stop in left side; On the vertical rack that the end of described right limit blocking arm is welded in described crane machine and described right limit blocking arm perpendicular to described vertical rack, the front end of described right limit blocking arm is welded with the right side positioning plate vertical with described right limit blocking arm, described right side positioning plate is provided with the movable positive stop in right side.
2. the aerial cables anti-wrap device of a kind of crane machine according to claim 1, is characterized in that: described left limit blocking arm is identical with the length of described right limit blocking arm; Described left limit blocking arm flushes with described right limit blocking arm.
3. the aerial cables anti-wrap device of a kind of crane machine according to claim 1, it is characterized in that: the movable positive stop in described left side is positioned at the right side of described left limit blocking arm, the movable positive stop in described right side is positioned at the left side of described right limit blocking arm.
4. the aerial cables anti-wrap device of a kind of crane machine according to claim 1, is characterized in that: the movable positive stop in described left side is identical with the movable positive stop in described right side; All one-body molded on the movable positive stop of the movable positive stop in described left side and described right side have installation groove, and through hole is installed in the outside two side of described installation groove being respectively equipped with coaxial inner conductor; All one-body molded on the aft end face of described left side positioning plate and described right side positioning plate have installation base, and the side opening of described installation base is provided with to be installed inner side corresponding to through hole with described outside and install through hole; The movable positive stop in described left side passes with described left side positioning plate free-running fit and by left outside hexagonal bar iron that described through hole is installed in outside, inner side installs through hole and left nut screw connection is formed hinged; The movable positive stop in described right side passes with described right side positioning plate free-running fit and by right outside hexagonal bar iron that described through hole is installed in outside, inner side installs through hole and right nut screw connection is formed hinged; Described left outside hexagonal bar iron is identical with described right outside hexagonal bar iron specification; Described left nut is identical with the specification of right nut.
5. the aerial cables anti-wrap device of a kind of crane machine according to claim 4, is characterized in that: be provided with ring plastic cement pad between the movable positioning plate of the bolt cap of described left outside hexagonal bar iron and described left side; Ring plastic cement pad is provided with between the movable positioning plate of the bolt cap of described right outside hexagonal bar iron and described right side.
6. the aerial cables anti-wrap device of a kind of crane machine according to claim 1, is characterized in that: the length sum of the movable positive stop of length and described right side of the movable positive stop in described left side is less than the distance between described left limit blocking arm and described right limit blocking arm.
7. the aerial cables anti-wrap device of a kind of crane machine according to claim 1, is characterized in that: the movable positive stop in described left side is the movable positive stop in iron left side, and the movable positive stop in described right side is the movable positive stop in iron right side.
8. the aerial cables anti-wrap device of a kind of crane machine according to claim 1, is characterized in that: the movable positive stop in described left side is movable positive stop on the left of plastics, and the movable positive stop in described right side is movable positive stop on the right side of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524622.XU CN204162324U (en) | 2014-09-06 | 2014-09-06 | A kind of aerial cables anti-wrap device of crane machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420524622.XU CN204162324U (en) | 2014-09-06 | 2014-09-06 | A kind of aerial cables anti-wrap device of crane machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204162324U true CN204162324U (en) | 2015-02-18 |
Family
ID=52536034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420524622.XU Expired - Fee Related CN204162324U (en) | 2014-09-06 | 2014-09-06 | A kind of aerial cables anti-wrap device of crane machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204162324U (en) |
-
2014
- 2014-09-06 CN CN201420524622.XU patent/CN204162324U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Jian Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20190906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |