CN202274454U - Lamp support for performances - Google Patents
Lamp support for performances Download PDFInfo
- Publication number
- CN202274454U CN202274454U CN2011204177619U CN201120417761U CN202274454U CN 202274454 U CN202274454 U CN 202274454U CN 2011204177619 U CN2011204177619 U CN 2011204177619U CN 201120417761 U CN201120417761 U CN 201120417761U CN 202274454 U CN202274454 U CN 202274454U
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- CN
- China
- Prior art keywords
- square
- connector
- lamp bracket
- performance
- square frames
- 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
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model relates to a lamp support for performances, which comprises two square frames and four connecting parts for connecting the two square frames. Each square frame is formed by welding a vertical column and a square pipe. Each connecting part is in the shape of a groove, and an axial through hole is disposed on one side of the connecting part. Two ends of the each connecting part are respectively and fixedly connected with the corresponding positions of the two square frames. The lamp support for performances adopts the integrated connecting parts to replace an existing double-body structure, avoids welding treatment of the existing double-body structure and enables bearing force of the connecting parts to be increased, thereby reducing breakage phenomena of the connecting parts and improving use effect.
Description
Technical field
The utility model relates to the performance field of light fittings, relates in particular to a kind of lamp bracket that is used to type of performance.
Background technology
The light fixture that is used for places such as stage, party, commercial advertisement frame now is of a great variety; And the position of suspension is also a lot; Like high-altitude, side or ground etc.; The light fixture of settling at high empty position all needs special lamp bracket to fix installation, has both needed certain stability and easy and simple to handle when mounted, generally all adopts the lighter metal of material to be made.
Existing above-mentioned lamp bracket is tower structure mostly; Adopt the square frame that two square tubes of welding are formed between two thick columns; For the more solid rinforcement bar that can in square frame, tiltedly draw; And then with two same square frames over against setting, between them, be welded to connect part: square tube and end plate wherein also fix through welding between square tube and the end plate.The lamp bracket structure that forms like this has a plurality of connections, promptly connects through the mutual bolt of end plate, is applicable to the used various light fixtures in each place.
Above-mentioned this lamp bracket structure because the mode of welding is adopted in many places, needs under long-time high temperature, to bear the weight effect in actual use, causes occurring phenomenon of rupture easily, and causes more serious casualty accident; Draw through repeatedly crash analysis result, major cause of failure is that the shaky institute of the Welding Structure of light material metal causes, and especially welding is prone to fracture between square tube and the end plate.
The utility model content
The utility model provides a kind of performance to use lamp bracket to the deficiency of above-mentioned prior art, and structure is firm, easy fracture not between square tube and the end plate.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: lamp bracket is used in a kind of performance, comprises two square frames and four connectors that are connected them, and said square frame is welded by column and square tube; Said connector is the groove shape, and the one of which side is provided with axially extending bore; The two ends of said connector are fixedly connected with the relative position of two square frames respectively.
Preferably, said square tube one side is extended and is exceeded adjacent surface and form projection; The projection of said two square frames is in relative position.
Preferably, the termination of said connector bottom surface is provided with and is convenient to the groove that projection is inserted.
Preferably, the side of the band through hole of said connector is fixedly connected on two columns.
Preferably, said through hole is trapezoidal or circular.
Compared with prior art; The advantage that the utlity model has: adopt the connector of one to substitute existing two body structures; Avoided the soldering between existing two body structures; Make the bearing capacity of connector increase, thereby the phenomenon of rupture that has reduced connector take place, and has improved the result of use of performance with lamp bracket.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of connector;
Fig. 3 is the sketch map of square tube in the square frame.
Description of reference numerals:
The 1-square frame; The 11-column; The 12-square tube; The 13-reinforcement;
The 2-connector; The 21-bolt hole; The 22-axially extending bore; The 23-groove;
The 121-projection.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Lamp bracket is used in a kind of performance as shown in Figure 1, comprises two square frames 1 and four connectors 2, and square frame 1 is welded by two columns 11 and two square tubes 12, be to strengthen the steadiness of square frame, can be between column oblique welding reinforcement 13, column is generally seamless steel pipe.
As shown in Figure 2, connector 2 is the groove shape, and the one of which side is provided with axially extending bore 22, this axially extending bore 22 is generally trapezoidal (diagram promptly is) or circle; The two ends of connector 2 are fixedly connected with the relative position of two square frames 1 respectively.As shown in Figure 1,2 ends of connector, be connected between two square frames 1 up, the side of band through hole is welded between two columns 11, and the two ends of another side are welded between the square tube 12 of two square frames.The base of connector 2 is provided with bolt hole 21, is convenient to be connected with other parts or a plurality of performance is overlapped to form higher lamp bracket with lamp bracket.
In order to perform be connected solid of lamp bracket with the convenience of other parts, as shown in Figure 3, a side of square tube 12 is extended and exceeded adjacent side, and form projection 121; At two ends place, the bottom surface of connector 2 groove 23 is set equally, with projection 121 couplings; Guaranteed the planarization that connects, this connector 2 is erected on two projections 121 simultaneously, has strengthened the active force between square frame 1 and the connector 2.
Therefore, lamp bracket is used in a kind of performance of the utility model, adopts the connector 2 of integrative-structure to weld square frame 1, forms firm lamp bracket structure, has overcome the defective of the connector of existing two body structures, has strengthened the bearing capacity of lamp bracket.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (5)
1. lamp bracket is used in a performance, comprises two square frames and four connectors that are connected them, and said square frame is welded by column and square tube, it is characterized in that: said connector is the groove shape, and the one of which side is provided with axially extending bore; The two ends of said connector are fixedly connected with the relative position of two square frames respectively.
2. lamp bracket is used in performance as claimed in claim 1, it is characterized in that: said square tube one side is extended and is exceeded adjacent surface and form projection; The projection of said two square frames is in relative position.
3. lamp bracket is used in performance as claimed in claim 2, it is characterized in that: the termination of said connector bottom surface is provided with is convenient to the groove that projection is inserted.
4. use lamp bracket like claim 1 or 3 described performances, it is characterized in that: the side of the band through hole of said connector is fixedly connected on two columns.
5. lamp bracket is used in performance as claimed in claim 1, it is characterized in that: said through hole is trapezoidal or circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204177619U CN202274454U (en) | 2011-10-27 | 2011-10-27 | Lamp support for performances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204177619U CN202274454U (en) | 2011-10-27 | 2011-10-27 | Lamp support for performances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202274454U true CN202274454U (en) | 2012-06-13 |
Family
ID=46194812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204177619U Expired - Fee Related CN202274454U (en) | 2011-10-27 | 2011-10-27 | Lamp support for performances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202274454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116618A (en) * | 2018-02-05 | 2019-08-13 | 郑州宇通客车股份有限公司 | Vehicle and its fuel container shielded frame structure |
-
2011
- 2011-10-27 CN CN2011204177619U patent/CN202274454U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116618A (en) * | 2018-02-05 | 2019-08-13 | 郑州宇通客车股份有限公司 | Vehicle and its fuel container shielded frame structure |
| CN110116618B (en) * | 2018-02-05 | 2024-05-10 | 宇通客车股份有限公司 | Vehicle and fuel container protection frame structure thereof |
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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 |
Granted publication date: 20120613 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |