CN203129603U - Detachable butt joint - Google Patents
Detachable butt joint Download PDFInfo
- Publication number
- CN203129603U CN203129603U CN 201320104106 CN201320104106U CN203129603U CN 203129603 U CN203129603 U CN 203129603U CN 201320104106 CN201320104106 CN 201320104106 CN 201320104106 U CN201320104106 U CN 201320104106U CN 203129603 U CN203129603 U CN 203129603U
- Authority
- CN
- China
- Prior art keywords
- joint
- detachable
- butt joint
- female joint
- shaped fixing
- 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 detachable butt joint which overcomes the shortcomings that a support is not long enough and needs to be lengthened by butting when materials are lifted, and the butting position has potential safety hazards in the prior art. The detachable butt joint comprises a male joint and a female joint, both the male joint and the female joint comprise a fastened part and an L-shaped fixing part, fixing holes are arranged on planes in the vertical direction of the L-shaped fixing parts, projecting tabular plugs are arranged in the middles of the fastened part and the L-shaped fixing part of the male joint, slots matched with the plugs are arranged in the middles of the fastened part and the L-shaped fixing part of the female joint, the number of the fixing holes is not less than two, and the fixing holes are oppositely arranged. The detachable butt joint is simple in technical structure and high in safety.
Description
Technical field
This utility model relates to the butt joint prolongation isolated plant that a kind of building machinery promotes track, particularly relates to a kind of detachable banjo fixing butt jointing.
Background technology
At present, in, generally use concrete mixer on the Minor Construction building site, improve the efficient that concrete stirs, thereby reduce labor strength, when the concrete grog need be risen to need build height the time, must promote up with hoist engine by support.Support can use falsework or with the automatic telescope support of fuselage one.Falsework can connect by a kind of detachable banjo fixing butt jointing, reaches the stack of height.Scalable rail mounted support with the fuselage one, generally when making, use the regular length track, the situation of actual height sometimes can occur to satisfy, can adopt a kind of detachable banjo fixing butt jointing to increase the length of automatically flexible track epimerite, thereby realize the collapsing length of track integral body.
The utility model content
The utility model has overcome in the prior art, and the curtailment of support need dock prolongation when promoting material, and there is the problem of potential safety hazard in joint, and a kind of simple in structure, detachable banjo fixing butt jointing that security performance is high is provided.
Technical solution of the present utility model is, provide a kind of detachable banjo fixing butt jointing with following structure: contain sub-joint and female joint, sub-joint and female joint all contain fastener and L type fixture, all have fixing hole on the plane of L type fixture vertical direction, be provided with outstanding tabular plug in the middle of the fastener of sub-joint and the L type fixture, be provided with the slot with the plug coupling in the middle of the fastener of female joint and the L type fixture.Fixing hole is no less than two and split mutually.
Compared with prior art, the detachable banjo fixing butt jointing of the utility model has the following advantages: when setting up falsework, along with the increase of joint number also can guarantee tightness preferably.The method that prolongs support than the traditional method that successively wears is compared, and the phenomenon of size and strength decrease also can not appear in epimerite support after the prolongation aloft, can avoid insufficient strength to cause security incident.Detachable banjo fixing butt jointing can be under the situation that safety factor allows and supporting mechanism is firm, the stack of carrying out extension type track epimerite of bigger quantity.
Description of drawings
Fig. 1 is the structural representation of the sub-joint of the detachable banjo fixing butt jointing of the utility model;
Fig. 2 is the structural representation of the detachable banjo fixing butt jointing female joint of the utility model;
Fig. 3 is the right view of the sub-joint of the detachable banjo fixing butt jointing of the utility model;
Fig. 4 is the left view of the detachable banjo fixing butt jointing female joint of the utility model;
Fig. 5 is the working state figure that detachable banjo fixing butt jointing of the utility model, female joint are used.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the detachable banjo fixing butt jointing of the utility model is described further: as shown in the figure, the primary and secondary joint is docked respectively, the plug 2 of sub-joint is inserted in the slot 5 that female joints match, penetrate bolt in the fixing hole 4 on L type fixture 3 then, tighten and get final product.
Claims (2)
1. detachable banjo fixing butt jointing, contain sub-joint and female joint, sub-joint and female joint all contain fastener (1) and L type fixture (3), all have fixing hole (4) on the plane of L type fixture (3) vertical direction, it is characterized in that: be provided with outstanding tabular plug (2) in the middle of the fastener of described sub-joint (1) and the L type fixture (3), be provided with the slot (5) with plug (2) coupling in the middle of the fastener of described female joint (1) and the L type fixture (3).
2. detachable banjo fixing butt jointing according to claim 1 is characterized in that: described fixing hole (4) is no less than two and split mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104106 CN203129603U (en) | 2013-03-07 | 2013-03-07 | Detachable butt joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320104106 CN203129603U (en) | 2013-03-07 | 2013-03-07 | Detachable butt joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203129603U true CN203129603U (en) | 2013-08-14 |
Family
ID=48937595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320104106 Expired - Fee Related CN203129603U (en) | 2013-03-07 | 2013-03-07 | Detachable butt joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203129603U (en) |
-
2013
- 2013-03-07 CN CN 201320104106 patent/CN203129603U/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 | ||
| 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: 20130814 Termination date: 20190307 |