CN204980939U - Tower crane light fixing device - Google Patents
Tower crane light fixing device Download PDFInfo
- Publication number
- CN204980939U CN204980939U CN201520295902.2U CN201520295902U CN204980939U CN 204980939 U CN204980939 U CN 204980939U CN 201520295902 U CN201520295902 U CN 201520295902U CN 204980939 U CN204980939 U CN 204980939U
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- China
- Prior art keywords
- tower crane
- bolt
- fixing device
- plate
- horizontal plate
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Abstract
The utility model provides a tower crane light fixing device, include: the fixed plate, it has the horizontal plate that extends along the horizontal direction, and it is right that part that the horizontal plate is close to both ends is provided with the bolt hole that runs through, still is provided with the mounting hole on the horizontal plate, the grip block of slab column structure, be provided with on it with the fixed plate on the bolt hole right to the bolt hole of mutual centering, at least two sets of clamp bolt is right, and it passes the bolt hole respectively and fixes fixed plate and grip block spiro union, and fixing bolt, it passes the mounting hole and is fixed in on the horizontal plate. The utility model discloses can ensure the light and install firmly, not harm the tower crane component, but according to actual need adjusts the installation angle of light, application scope is wide, has kept the tower crane overall image pleasing to the eye simultaneously.
Description
Technical field
The utility model relates to the auxiliary fixing device of illuminating lamp in the realm of building construction, relates more specifically to a kind of tower crane lighting lamp fixing device.
Background technology
Dysprosium lamp is often adopted to throw light on when carrying on construction work at night on building sites.Be illustrated in figure 1 common dysprosium lamp 5, it C type lamp socket 52 comprising lamp holder 51 and be connected with lamp holder 51, one section in the middle of lamp socket 52 is formed as strip, and is usually provided with lamp socket hole 53 in the part of strip.In order to make illumination zone maximize, dysprosium lamp is generally arranged on the vertex-tower crane in building site.Arrange that dysprosium lamp illumination can be convenient to carry on construction work at night, if but dysprosium lamp itself is fixing insecure, then often easily cause dysprosium lamp may come off at any time because of a variety of causes when carrying on construction work at night, once come off, building site be absorbed at once pitch-dark among, there is great potential safety hazard.
Dysprosium lamp in current building ground on tower crane is installed often relatively more random, and a kind of method adopts the metal wool such as crude iron silk or electric wire to be tied up on tower crane railing by dysprosium lamp.This fixation is also unreliable, such as, in construction tower crane the large wind action of vibration and high-altitude under, the easy fracture by fatigue of metal wool, thus cause dysprosium lamp to fall from tower crane, the workman of not only easy hit below operation, and make building site be absorbed in dark and hinder safety in production.Another method be with one section of bar dowel as intermediary, the lamp socket of dysprosium lamp is welded on the railing of tower crane side.But this way also has more shortcoming, such as: 1, welding damage tower crane itself, be a kind of destruction for tower crane; 2, because lamp socket is strip, lamp socket must be made could firmly to weld along the direction of railing, but this secure simultaneously illuminating lamp towards, cannot ensure illuminating lamp towards being in desirable angle; 3, repeated usage is unfavorable for.
Utility model content
The purpose of this utility model is to provide a kind of tower crane lighting lamp fixing device, thus guarantee illuminating lamp install firm and can adjust flexibly towards.
The tower crane lighting lamp fixing device that the utility model provides, this device comprises: adapter plate, and adapter plate has the horizontal plate extended in the horizontal direction, and the part of horizontal plate near two ends is provided with the bolt hole pair run through, and horizontal plate is also provided with mounting hole; The grip block of en plaque structure, grip block is provided with and the bolt hole pair of the bolt hole on adapter plate to mutual centering; At least two group fastening bolts pair, adapter plate and grip block are spirally connected fixing to being each passed through bolt hole by fastening bolt; And bolt of rear end plate, bolt of rear end plate is fixed on horizontal plate through mounting hole.
Fastening bolt is to comprising two fastening bolts, each fastening bolt comprises a screw rod, two pads and two nuts, one of them pad is positioned at the top of horizontal plate, another pad is positioned at the below of grip block, screw rod is each passed through pad and clamp bolt hole, and two nuts are fixed on the end of screw rod.
Clamp bolt hole is formed as the in-line hole extended along horizontal plate length direction.
Clamp bolt hole is formed as along several uniform independent circular holes of horizontal plate length direction.
Bolt of rear end plate comprises a screw rod, a pad and two nuts, and pad is positioned at the top of mounting hole, and screw rod is each passed through mounting hole and pad, and two nuts are fixed on the end of screw rod.
Bolt of rear end plate is two.
Grip block is formed as two veneers separated, and two grip blocks are centrally arranged with salient respectively.
Grip block is formed as overall veneer.
Adapter plate is angle steel.
Tower crane lighting lamp fixing device of the present utility model, be fixed with bolt of rear end plate by fastening bolt, ensure that and firmly illuminating lamp can be installed, and with boltsly can not damage tower crane component, while guarantee safety of tower crane, maintain tower crane whole image attractive in appearance; By the design of in-line clamp bolt hole, the spacing of in same clamp bolt hole two fastening bolts can be adjusted according to the width of component to be installed, make the utility model can mate the component of various width, Applicable scope is wider, simultaneously can the setting angle of adjusting illuminating lamp according to actual needs, easy to use.In addition, the utility model also have be easy to processing, easy accessibility, applicability strong, can the advantage such as Reusability.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the lamps and lanterns of prior art;
Fig. 2 is the schematic perspective view of the tower crane lighting lamp fixing device according to an embodiment of the present utility model;
Fig. 3 is the connection diagram of the fastening bolt of tower crane lighting lamp fixing device according to an embodiment of the present utility model, adapter plate and grip block;
Fig. 4 be according to the installation of the utility model embodiment after the schematic perspective view of tower crane lighting lamp fixing device.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further.Should be understood that following examples only for illustration of the utility model but not for limiting scope of the present utility model.
As shown in Figure 2, be the tower crane lighting lamp fixing device according to the utility model embodiment structure, it comprises adapter plate 1, grip block 2, two groups of fastening bolts overlap bolt of rear end plate 4 to 3 and two.Because angle steel is convenient and practical, adapter plate 1 of the present utility model is preferably formed by angle steel, it comprises orthogonal horizontal plate 11 and vertical plate 12, the vertical portion at angle steel both ends is cut, therefore, the length of horizontal plate 11 is greater than the length of vertical plate 12, thus makes corresponding two ends of horizontal plate 11 be formed as salient 111.The vertical portion formation grip block 2 that angle steel both ends are cut, grip block 2 is parallel to horizontal plate 11 and arranges with salient about 111 centering, i.e. the end part aligning of this grip block 2 one end and salient 111, and the other end is against the end of vertical plate 12.
In the embodiment shown in Figure 2, the salient 111 at the two ends of horizontal plate 11 and grip block 2 are respectively arranged with the clamp bolt hole 14 and 21 of mutual centering, two groups of fastening bolts run through clamp bolt hole 14 and 21 respectively to 3 and horizontal plate 11 and grip block 2 are screwed together.This clamp bolt hole 14 and 21 is formed as the in-line hole extended along horizontal plate 11 length direction, and the width that its length is greater than tower crane railing is distributed in the both sides of same piece tower crane railing to make fastening bolt to two bolts in 3 to the distance between 3 so that there is the adjustment of enough surpluses often to organize fastening bolt.The width of clamp bolt hole 14 and 21 slightly larger than fastening bolt to 3 the diameter of screw rod, thus be convenient to fastening bolt to 3 screw rod through clamp bolt hole 14.Grip block 2 and fastening bolt to 3 with the use of, thus dispersible fastening bolt after mounting to the fastening force of 3, prevent fastening bolt from skidding or displacement.The middle part of horizontal plate 11 is also provided with the mounting hole 13 vertically run through, bolt of rear end plate 4 by this mounting hole 13 and relative with this mounting hole 13 in lamp socket hole 53 and lamp socket 52 is fixed on adapter plate 1.The position of this mounting hole 13 can require according to the installation site of illuminating lamp and adjust, in fig. 2, two mounting holes 13 are corresponding with the position in the lamp socket hole 53 (as shown in Figure 1) of illuminating lamp 5, in the embodiment shown in Figure 2, exemplarily unrestricted, bolt of rear end plate 4 and mounting hole 13 are two.
Fig. 3 shows the connection diagram of fastening bolt 3 of the present utility model, adapter plate 1 and grip block 2, wherein, each fastening bolt 3 comprises a screw rod 31, two pads 32 and two nuts 33, one of them pad 32 is positioned at the top of horizontal plate 11, another pad 32 is positioned at the below of grip block 2, screw rod 31 is each passed through pad 32, clamp bolt hole 14 and 21, is then undertaken fastening by two nuts 33 of end.On adapter plate 1, there is stress concentration phenomenon after two pads 32 and grip block 2 combined action can prevent fastening bolt 3 fastening, thus ensure that tower crane lighting lamp fixing device of the present utility model can firmly be fixed on tower crane.
In addition, composition graphs 2 and Fig. 3 known, bolt of rear end plate 4 only comprises a pad, and other structure is substantially identical with single fastening bolt 3, because fastening bolt 3 describes in detail, does not repeat them here.During installation, the pad of bolt of rear end plate 4 and nut are all positioned at above horizontal plate 11 and lamp socket hole 53.
Fig. 4 shows scheme of installation when the utility model uses, and as shown in Figure 4, the utility model is installed on the railing of fence 6 of tower crane usually, shows for being installed on orthogonal first cross bar 61 in fence 6 top and the second cross bar 62 at this.During installation, first the salient 111 of horizontal plate 11 is positioned on the first cross bar 61 and the second cross bar 62, make one group of fastening bolt to 3 two fastening bolts lay respectively at the both sides of the first cross bar 61, other one group of fastening bolt lays respectively at the both sides of the second cross bar 62 to two fastening bolts of 3, now, salient 111, first cross bar 61/ second cross bar 62 of fence 6 is sandwiched in wherein to 3 and grip block 2 by fastening bolt, then the relative angle of adapter plate 1 and fence 6 is adjusted respectively in the horizontal direction, during extremely desirable light angle to be adjusted, the utility model can be fixed on fence 63 by fastening fastening bolt respectively.Finally, is alignd with the mounting hole 13 on horizontal plate 11 in the lamp socket hole 53 of illuminating lamp 5, then make bolt of rear end plate 4 through the mounting hole 13 of horizontal plate 11 and lamp socket hole 53 fastening, illuminating lamp 5 firmly can be fixed on tower crane lighting lamp fixing device that the utility model provides.
The utility model is by regulating fastening bolt to 3 spacing in clamp bolt hole 14 and 21, make the railing of this novel adaptation different thicknesses, and the utility model and railing relative angle in the horizontal direction can be adjusted, thus coordinate illuminating lamp 5 self can adjust the characteristic of angle in vertical direction, and then adapt to the demand of different light angle.The utility model is connected with bolt of rear end plate by fastening bolt, not only installs firmly, and is convenient to dismounting, repeatedly can have enough to meet the need use.
Above-described, be only preferred embodiment of the present utility model, and be not used to limit scope of the present utility model, above-described embodiment of the present utility model can also make a variety of changes, and such as fastening bolt of the present utility model can replace with plain bolt or anchor ear 3; Adapter plate 1 can adopt other sheet material, such as channel-section steel, steel disc etc.; Grip block 2 can adopt the veneer corresponding with horizontal plate 11; The quantity of bolt of rear end plate 4 can adjust as required; Clamp bolt hole 14 and 21 can be formed as uniform single circular bolt holes, or one end is set to the clamp bolt hole of in-line, and one end is set to uniform single circular bolt holes.Namely every claims according to the utility model application and description are done simple, equivalence change and modify, and all fall into the claims of the utility model patent.The not detailed description of the utility model be routine techniques content.
Claims (9)
1. a tower crane lighting lamp fixing device, is characterized in that, this device comprises:
Adapter plate, described adapter plate has the horizontal plate extended in the horizontal direction, and the part of described horizontal plate near two ends is provided with the bolt hole pair run through, and described horizontal plate is also provided with mounting hole;
The grip block of en plaque structure, described grip block is provided with and the clamp bolt hole pair of the bolt hole on described adapter plate to mutual centering;
At least two group fastening bolts pair, described adapter plate and described grip block are spirally connected fixing to being each passed through described bolt hole by described fastening bolt; And
Bolt of rear end plate, described bolt of rear end plate is fixed on described horizontal plate through described mounting hole.
2. tower crane lighting lamp fixing device according to claim 1, it is characterized in that, described fastening bolt is to comprising two fastening bolts, each described fastening bolt comprises a screw rod, two pads and two nuts, pad described in one of them is positioned at the top of described horizontal plate, pad described in another is positioned at the below of described grip block, and described screw rod is each passed through described pad and described clamp bolt hole, and two described nuts are fixed on the end of described screw rod.
3. tower crane lighting lamp fixing device according to claim 1, is characterized in that, described clamp bolt hole is formed as the in-line hole extended along described horizontal plate length direction.
4. tower crane lighting lamp fixing device according to claim 1, is characterized in that, described clamp bolt hole is formed as along several uniform independent circular holes of described horizontal plate length direction.
5. tower crane lighting lamp fixing device according to claim 1, it is characterized in that, described bolt of rear end plate comprises a screw rod, a pad and two nuts, described pad is positioned at the top of described mounting hole, described screw rod is each passed through described mounting hole and described pad, and two described nuts are fixed on the end of described screw rod.
6. tower crane lighting lamp fixing device according to claim 5, is characterized in that, described bolt of rear end plate is two.
7. tower crane lighting lamp fixing device according to claim 1, is characterized in that, described grip block is formed as two veneers separated, two described grip blocks respectively with the described bolt hole at described adapter plate two ends to mutually centrally arranging.
8. tower crane lighting lamp fixing device according to claim 1, is characterized in that, described grip block is formed as overall veneer.
9. tower crane lighting lamp fixing device according to claim 1, is characterized in that, described adapter plate is angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295902.2U CN204980939U (en) | 2015-05-08 | 2015-05-08 | Tower crane light fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295902.2U CN204980939U (en) | 2015-05-08 | 2015-05-08 | Tower crane light fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204980939U true CN204980939U (en) | 2016-01-20 |
Family
ID=55115328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520295902.2U Expired - Fee Related CN204980939U (en) | 2015-05-08 | 2015-05-08 | Tower crane light fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204980939U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122848A (en) * | 2016-07-17 | 2016-11-16 | 安徽卓越电气有限公司 | Fastening piece for mounting plant lamp |
| CN106241625A (en) * | 2016-08-18 | 2016-12-21 | 无锡石油化工起重机有限公司 | The derrick crane of disk Wang Tai is installed |
| CN107883347A (en) * | 2017-11-01 | 2018-04-06 | 中国十七冶集团有限公司 | A kind of device and construction method of fixed fire emergency lamp |
-
2015
- 2015-05-08 CN CN201520295902.2U patent/CN204980939U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122848A (en) * | 2016-07-17 | 2016-11-16 | 安徽卓越电气有限公司 | Fastening piece for mounting plant lamp |
| CN106241625A (en) * | 2016-08-18 | 2016-12-21 | 无锡石油化工起重机有限公司 | The derrick crane of disk Wang Tai is installed |
| CN107883347A (en) * | 2017-11-01 | 2018-04-06 | 中国十七冶集团有限公司 | A kind of device and construction method of fixed fire emergency lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20180508 |