CN208720123U - A kind of crane portable lamp protective device - Google Patents
A kind of crane portable lamp protective device Download PDFInfo
- Publication number
- CN208720123U CN208720123U CN201821257779.5U CN201821257779U CN208720123U CN 208720123 U CN208720123 U CN 208720123U CN 201821257779 U CN201821257779 U CN 201821257779U CN 208720123 U CN208720123 U CN 208720123U
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- axle sleeve
- plate
- bent plate
- crane
- portable lamp
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Abstract
A kind of crane portable lamp protective device of the utility model, belongs to crane auxiliary equipment technical field；Technical problem to be solved be provide it is a kind of it is fixed, protective capacities is good, light has irradiated a kind of crane portable lamp protective device of hanging object always；The technical solution of use are as follows: rack body is a L shaped plate, and the lower end of L shaped plate and horizontally disposed first axle sleeve weld；The structure of protect-ing frame structure are as follows: the first bent plate of " Contraband " shape of a plurality of one side opening is arranged in parallel; the second bent plate of a plurality of " mouth " shape is also arranged in parallel; first bent plate and the second bent plate square crossing arrangement; it is open to be welded as one side; the frame structure that five faces are blocked; second axle sleeve and third axle sleeve are separately fixed on two the second bent plates; pin shaft is inserted into the second axle sleeve and third axle sleeve; pin shaft in protect-ing frame structure is inserted into free to rotate in the first axle sleeve of bracket, and the welding ends of bracket is welded on the side of crane arm；The utility model is used for erection crane portable lamp.
Description
Technical field
A kind of crane portable lamp protective device of the utility model, belongs to crane auxiliary equipment technical field, specifically relates to
And a kind of protective device of crane portable lamp.
Background technique
Crane portable lamp generallys use a simple rack and is installed on cantilever crane side at present, and bracket is using steel plate bending at L
Type is welded in cantilever crane side, and screw attachment is used between portable lamp and bracket, and such mounting means has the disadvantages that 1) work
Crane arm support pitch rotation cannot be followed by making lamp；2) the unshielded function of bracket, portable lamp may be by external force breakages；
3) portable lamp fixation is not firm enough, and when crane running road conditions are severe, portable lamp is easily because extraneous vibration causes spiral marking connection loose
It is dynamic.
Utility model content
The utility model overcomes the shortcomings of the prior art, and technical problem to be solved is to provide a kind of fix tightly
It leans on, protective capacities is good, light has irradiated a kind of crane portable lamp protective device of hanging object always.
In order to solve the above-mentioned technical problem, a kind of the technical solution adopted in the utility model are as follows: crane portable lamp protection
Device, including bracket and protect-ing frame structure, protect-ing frame structure are hinged on bracket；
The rack body is vertical portion L shaped plate directed downwardly, and the lower end of L shaped plate and horizontally disposed first axle sleeve weld
It connects, the other end is welding ends；
The structure of the protect-ing frame structure are as follows: including the first bent plate, the second bent plate, mounting plate, the second axle sleeve, third axle sleeve and
The first bent plate of " Contraband " shape of pin shaft, a plurality of one side opening is arranged in parallel, and the second bent plate of a plurality of " mouth " shape is also arranged in parallel, and a plurality of
First bent plate and a plurality of second bent plate square crossing arrangement, are welded as one side opening, the frame structure that five faces are blocked, the second axle sleeve
It being separately fixed on two the second bent plates with third axle sleeve, pin shaft is inserted into the second axle sleeve and third axle sleeve, and the two of mounting plate
End is separately fixed on two the second bent plates, and mounting hole is provided in the middle part of mounting plate, has one on two the second bent plates
Waist-shaped hole；
Second axle sleeve, third axle sleeve, mounting plate, waist-shaped hole are respectively positioned on the same straight panel part of the second bent plate；
Pin shaft in protect-ing frame structure is inserted into free to rotate in the first axle sleeve of bracket, and the welding ends of bracket has been welded on
On the side of heavy-duty machine boom, the open one side of protect-ing frame structure is bonded with crane arm.
The pin shaft end is provided with split pin.
The quantity of first bent plate and the second bent plate is two.
First bent plate and the second bent plate are steel plate.
First bent plate is " mouth " shape.
Multiple balls are provided between the pin shaft and the first axle sleeve.
First bent plate is replaced by the first reinforcing bar, and second bent plate is replaced by the second reinforcing bar, corresponding on the second reinforcing bar
It is fixed there are two plate at the position of two waist-shaped holes, waist-shaped hole is set on plate.
The waist-shaped hole is replaced by rectangular through holes.
The utility model has the advantages that compared with prior art.
1, the utility model uses five face shading type structures, and open one side is bonded with crane arm, can prevent work
Lamp and peripheral obstacle impact failure, play reliable protective effect to portable lamp.
2, in the utility model, by two waist-shaped holes on the mounting hole and the second bent plate on mounting plate, to portable lamp
It carries out three-point mount to fix, it is ensured that portable lamp is installed solid and reliable.
3, in the utility model, pin shaft is inserted into free to rotate in the first axle sleeve of bracket, makes the work after installing
Lamp can follow the pitching movement of crane arm and rotate, and making the work beam of light, directive lifts by crane always during crane job
Object improves operational security.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of bracket in the utility model.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the structural schematic diagram of protect-ing frame structure in the utility model.
Fig. 5 is the left view of Fig. 4.
In figure: 1 is bracket, and 2 be protect-ing frame structure, and 3 be L shaped plate, and 4 be the first axle sleeve, and 5 be the first bent plate, and 6 is curved for second
Plate, 7 be mounting plate, and 8 be the second axle sleeve, and 9 be third axle sleeve, and 10 be pin shaft, and 11 be split pin.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawing.
As Figure 1-Figure 5, a kind of crane portable lamp protective device of the utility model, including bracket 1 and protect-ing frame structure
2, protect-ing frame structure 2 is hinged on bracket 1；
1 main body of bracket is vertical portion L shaped plate 3 directed downwardly, the lower end of L shaped plate 3 and horizontally disposed first axle
4 welding of set, the other end is welding ends；
The structure of the protect-ing frame structure 2 are as follows: including the first bent plate 5, the second bent plate 6, mounting plate 7, the second axle sleeve 8, third
The first bent plate of " Contraband " shape 5 of axle sleeve 9 and pin shaft 10, a plurality of one side opening is arranged in parallel, and the second bent plate of a plurality of " mouth " shape 6 is also parallel
Setting, and a plurality of first bent plate 5 and a plurality of second bent plate, 6 square crossing arrangement, are welded as one side opening, the frame that five faces are blocked
Structure, the second axle sleeve 8 and third axle sleeve 9 are separately fixed on two the second bent plates 6, and pin shaft 10 is inserted into the second axle sleeve 8 and
In three axle sleeves 9, the both ends of mounting plate 7 are separately fixed on two the second bent plates 6, and the middle part of mounting plate 7 is provided with mounting hole, and two
A waist-shaped hole is had on second bent plate 6；
Second axle sleeve 8, third axle sleeve 9, mounting plate 7, waist-shaped hole are respectively positioned on the same straight panel part of the second bent plate 6
On；
Pin shaft 10 in protect-ing frame structure 2 is inserted into free to rotate in the first axle sleeve 4 of bracket 1, the welding ends weldering of bracket 1
It connects on the side of crane arm, the open one side of protect-ing frame structure 2 is bonded with crane arm.
10 end of pin shaft is provided with split pin 11.
The quantity of first bent plate 5 and the second bent plate 6 is two.
First bent plate 5 and the second bent plate 6 are steel plate.
First bent plate 5 is " mouth " shape.
Multiple balls are provided between the pin shaft 10 and the first axle sleeve 4.
First bent plate 5 is replaced by the first reinforcing bar, and second bent plate 6 is replaced by the second reinforcing bar, right on the second reinforcing bar
Plate there are two fixing at the position of two waist-shaped holes is answered, waist-shaped hole is set on plate.
The waist-shaped hole is replaced by rectangular through holes.
Portable lamp is fixed by two waist-shaped holes on the mounting hole and the second bent plate on mounting plate using bolt, nut
Installation.After installing, portable lamp can be rotated with protect-ing frame structure 2 around the axis of pin shaft 10, hang portable lamp by crane
The influence of arm pitch angle, has irradiated hanging object always.The embodiments of the utility model have been described in detail above with reference to the accompanying drawings,
However, the present invention is not limited to the above embodiment, within the knowledge of a person skilled in the art, may be used also
With various changes can be made without departing from the purpose of the present invention.
Claims (8)
1. a kind of crane portable lamp protective device, it is characterised in that: including bracket (1) and protect-ing frame structure (2), protect-ing frame structure
(2) it is hinged on bracket (1)；
Bracket (1) main body is vertical portion L shaped plate directed downwardly (3), the lower end of L shaped plate (3) and horizontally disposed first
Axle sleeve (4) welding, the other end is welding ends；
The structure of the protect-ing frame structure (2) are as follows: including the first bent plate (5), the second bent plate (6), mounting plate (7), the second axle sleeve
(8), the first bent plate of " Contraband " shape (5) of third axle sleeve (9) and pin shaft (10), a plurality of one side opening is arranged in parallel, a plurality of " mouth " shape
Second bent plate (6) is also arranged in parallel, and a plurality of first bent plate (5) and a plurality of second bent plate (6) square crossing arrangement, is welded as one
Face is open, and the frame structure that five faces are blocked, the second axle sleeve (8) and third axle sleeve (9) are separately fixed at two the second bent plates (6)
On, pin shaft (10) is inserted into the second axle sleeve (8) and third axle sleeve (9), and the both ends of mounting plate (7) are separately fixed at two second
On bent plate (6), it is provided with mounting hole in the middle part of mounting plate (7), has a waist-shaped hole on two the second bent plates (6)；
Second axle sleeve (8), third axle sleeve (9), mounting plate (7), waist-shaped hole are respectively positioned on the same straight plate part of the second bent plate (6)
On point；
Pin shaft (10) in protect-ing frame structure (2) is inserted into free to rotate in the first axle sleeve (4) of bracket (1), the weldering of bracket (1)
It connects end to be welded on the side of crane arm, the open one side of protect-ing frame structure (2) is bonded with crane arm.
2. a kind of crane portable lamp protective device according to claim 1, it is characterised in that: pin shaft (10) end
It is provided with split pin (11).
3. a kind of crane portable lamp protective device according to claim 1 or 2, it is characterised in that: first bent plate
(5) and the quantity of the second bent plate (6) is two.
4. a kind of crane portable lamp protective device according to claim 1 or 2, it is characterised in that: first bent plate
(5) and the second bent plate (6) is steel plate.
5. a kind of crane portable lamp protective device according to claim 1 or 2, it is characterised in that: first bent plate
It (5) is " mouth " shape.
6. a kind of crane portable lamp protective device according to claim 1 or 2, it is characterised in that: the pin shaft (10)
And first be provided with multiple balls between axle sleeve (4).
7. a kind of crane portable lamp protective device according to claim 1 or 2, it is characterised in that: first bent plate
(5) it is replaced by the first reinforcing bar, second bent plate (6) is replaced by the second reinforcing bar, the position of corresponding two waist-shaped holes on the second reinforcing bar
Plate there are two locating to fix is set, waist-shaped hole is set on plate.
8. a kind of crane portable lamp protective device according to claim 1 or 2, it is characterised in that: the waist-shaped hole by
Rectangular through holes replace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821257779.5U CN208720123U (en) | 2018-08-06 | 2018-08-06 | A kind of crane portable lamp protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821257779.5U CN208720123U (en) | 2018-08-06 | 2018-08-06 | A kind of crane portable lamp protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208720123U true CN208720123U (en) | 2019-04-09 |
Family
ID=65976368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821257779.5U Active CN208720123U (en) | 2018-08-06 | 2018-08-06 | A kind of crane portable lamp protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208720123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826237A (en) * | 2018-08-06 | 2018-11-16 | 山西航天清华装备有限责任公司 | Crane portable lamp protective device |
-
2018
- 2018-08-06 CN CN201821257779.5U patent/CN208720123U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826237A (en) * | 2018-08-06 | 2018-11-16 | 山西航天清华装备有限责任公司 | Crane portable lamp protective device |
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