CN211472884U - Square truss lap joint device - Google Patents
Square truss lap joint device Download PDFInfo
- Publication number
- CN211472884U CN211472884U CN201922171929.1U CN201922171929U CN211472884U CN 211472884 U CN211472884 U CN 211472884U CN 201922171929 U CN201922171929 U CN 201922171929U CN 211472884 U CN211472884 U CN 211472884U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- panel
- square
- axle
- connecting portion
- 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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Abstract
The utility model discloses a square truss bridging device. Including bottom plate and panel, bottom plate and panel all are provided with the mounting hole, and the bottom plate is "L" type, and the bottom plate top leans out to extend has connecting portion, and the end of connecting portion curls to be formed with an axle and links the end, and panel one end is passed through the axostylus axostyle and is linked to the end axle and link, and the bottom plate side is provided with the spacing limit end of perpendicular bottom plate. The utility model discloses utilize the spacing limit of bottom plate and panel and bottom plate side to hold and constitute a laminating square member framework, through the square pole of butt joint that this framework can be firm for square member when the bolt is gone into in the lock, alright with provide a preliminary overlap joint stable, make also more convenient when subsequently twisting the bolt, simultaneously, the panel adopts the axle to link to install on the bottom plate top, so when inserting square member, can play the panel, make it can not influence the inserting of square member.
Description
Technical Field
The utility model belongs to the technical field of the truss installation technique and specifically relates to a square truss bridging device.
Background
As is well known, the trusses are used as lap joint devices in various industries, such as stage building, temporary protection building, construction auxiliary building and the like, most of the trusses are square rods, and when the square rods are in lap joint, most of the trusses are locked by simple bolts and nuts, so that the locking effect is poor, and the locking operation is not convenient and fast during integral installation.
Disclosure of Invention
To the not enough of existence among the above-mentioned prior art, the utility model aims to provide a square truss bridging device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a square truss bridging device, includes bottom plate and panel, bottom plate and panel all are provided with the mounting hole, the bottom plate is "L" type, the bottom plate top leans out to extend there is connecting portion, the terminal curling of connecting portion is formed with an axle and links the end, panel one end is passed through the axostylus axostyle and is linked the end axle and link, the bottom plate side is provided with the spacing limit end of perpendicular bottom plate.
Preferably, the corners of the bottom plate are arc-shaped.
Preferably, the bottom plate and the panel are provided with gaskets at the mounting holes.
Preferably, the gasket is a soft rubber sheet.
Since the technical scheme is used, the utility model discloses utilize the spacing limit of bottom plate and panel and bottom plate side to constitute a laminating square member framework, but through the square pole of butt joint that this framework can stabilize for square member when the lock goes into the bolt, alright with provide a preliminary overlap joint stable, make also more convenient when subsequently twisting the bolt, simultaneously, the panel adopts the axle to link to install on the bottom plate top, so when inserting square member, can play the panel, make it can not influence the inserting of square member.
Drawings
Fig. 1 is a schematic diagram of the structural principle of the embodiment of the present invention.
Fig. 2 is a schematic structural view of the square rod assembly according to the embodiment of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 and 2, the square truss overlapping device provided by this embodiment includes a bottom plate 1 and a panel 2, the bottom plate 1 and the panel 2 are both provided with mounting holes 3, the bottom plate 1 is "L" shaped, the top end of the bottom plate 1 extends outward in an inclined manner to form a connecting portion 4, the end of the connecting portion 4 is curled to form an axle connecting end 5, one end of the panel 2 is connected with the axle connecting end 5 through a shaft lever 6, and the side edge of the bottom plate 1 is provided with a limit edge end 7 perpendicular to the bottom plate 1.
In the specific working process of the embodiment, the bottom plate 1 needs to be attached to a rod piece with a seat supporting function, the locking is carried out through bolts, after the locking, the panel 2 is upwards beaten by utilizing a shaft connecting structure, the direction rod piece needing to be installed in an overlapping mode is randomly inserted into a frame of the attached square rod piece formed by the bottom plate 1, the panel 2 and the limiting edge end 7 on the side edge of the bottom plate 1 in an aligning mode, the panel 2 is beaten down, the locking is carried out later, and the end of the square rod piece is installed in a wrapping mode by utilizing the bottom plate 1, the panel 2 and the limiting edge end 7 on the side edge of the bottom plate 1, so that the overlapping is more.
Furthermore, the corners of the bottom plate 1 are arc-shaped, and the connecting portion 4 is also inclined upwards, so that after the locking, the square rod can play a certain role in buffering when some collisions occur.
Further, in order to lock more firmly and reduce scraping with the square rod, the bottom plate 1 and the panel 2 of the present embodiment are provided with a gasket 8 at the mounting hole 3, and the gasket 8 is preferably a soft rubber sheet.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (4)
1. The utility model provides a square truss bridging device which characterized in that: including bottom plate and panel, bottom plate and panel all are provided with the mounting hole, the bottom plate is "L" type, the bottom plate top has connecting portion to lean out to extend, the end of connecting portion is curled to be formed with an axle and is even held, the axostylus axostyle is passed through with axle even end coupling to panel one end, the bottom plate side is provided with the spacing limit end of perpendicular bottom plate.
2. A square truss lap joint apparatus as defined in claim 1 wherein: the corner of the bottom plate is arc-shaped.
3. A square truss lap joint apparatus as defined in claim 2 wherein: and the bottom plate and the panel are respectively provided with a gasket at the mounting hole.
4. A square truss lap joint apparatus as defined in claim 3 wherein: the pad is a soft pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922171929.1U CN211472884U (en) | 2019-12-06 | 2019-12-06 | Square truss lap joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922171929.1U CN211472884U (en) | 2019-12-06 | 2019-12-06 | Square truss lap joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211472884U true CN211472884U (en) | 2020-09-11 |
Family
ID=72375329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922171929.1U Expired - Fee Related CN211472884U (en) | 2019-12-06 | 2019-12-06 | Square truss lap joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211472884U (en) |
-
2019
- 2019-12-06 CN CN201922171929.1U patent/CN211472884U/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: 20200911 Termination date: 20211206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |