CN207419713U - A kind of built-in connection - Google Patents
A kind of built-in connection Download PDFInfo
- Publication number
- CN207419713U CN207419713U CN201721211555.6U CN201721211555U CN207419713U CN 207419713 U CN207419713 U CN 207419713U CN 201721211555 U CN201721211555 U CN 201721211555U CN 207419713 U CN207419713 U CN 207419713U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- connecting plate
- built
- supporting leg
- connecting hole
- 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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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model belongs to construction engineering technical field, more particularly to a kind of built-in connection, including connecting plate and the anchoring supporting leg being arranged on connecting plate, the anchoring supporting leg is arranged on the one side of the connecting plate, the connecting plate is equipped with connecting hole and the sleeve being connected with the connecting hole, the sleeve is located at the same side of connecting plate with the anchoring supporting leg, and the one end of the sleeve away from the connecting plate is equipped with closeouts.It is arranged such, in the preparation process of prefabricated component, without reservation operations mouth at pre-buried the utility model, in the splicing of prefabricated component, it is only necessary to be worn using bolt and be inserted into after connecing the connecting hole in the sleeve, then tightened and connection can be realized, it is easy to operate, the setting of closeouts can effectively avoid concrete slurry in the casting process of prefabricated component and enter in sleeve or even block connecting hole, influence the assembling of later stage prefabricated component.
Description
Technical field
The utility model belongs to construction engineering technical field, and in particular to a kind of built-in connection.
Background technology
The largely connector with screw hole is applied in assembled architecture industry, in prefabricated components, produces component
When preferable pre-buried stifled slurry processing is done to these screw holes, the component nut bore otherwise produced will be shut by concrete and cause nothing
Method will so cause design node fails with being bolted.Common way is the pre-buried foam at screw hole, is then beaten
The processes such as glue, bonding forming, closure screw hole, above-mentioned way complex process, and can be molded after prefabricated component shaping at pre-buried foam
Gathering hole also needs to mortar after the completion of assembling and is filled, and labor intensity is big, of high cost, simultaneously because the deviation of foam causes
Quality stability of the prefabricated components at connector screw hole is poor, is also present with the quality accident that screw hole is blocked by concrete and occurs.
In conclusion it is urgent to provide a kind of simple in structure, can effectively avoid concrete slurry and block connecting hole, and without into
The built-in connection of type gathering hole.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, can effectively avoid concrete slurry and blocks connecting hole, and
Built-in connection without forming operation mouth.
Above-mentioned purpose is to be achieved through the following technical solutions：A kind of built-in connection, including connecting plate and the company of being arranged on
Anchoring supporting leg on fishplate bar, the anchoring supporting leg are arranged on the one side of the connecting plate, the connecting plate be equipped with connecting hole and
The sleeve being connected with the connecting hole, the sleeve are located at the same side of connecting plate with the anchoring supporting leg, and the sleeve is remote
One end from the connecting plate is equipped with closeouts.So set, in the preparation process of prefabricated component, at pre-buried the utility model
Without reservation operations mouth, in the splicing of prefabricated component, it is only necessary to it is worn using bolt and is inserted into after connecing the connecting hole in the sleeve,
Then tighten and connection can be realized, easy to operate, the settings of closeouts can effectively avoid concrete in the casting process of prefabricated component
Slurries enter in sleeve or even block connecting hole, influence the assembling of later stage prefabricated component.
Further, the closeouts are cap, and the inner wall of the cap is equipped with flexible fin, and the flexibility fin is in
Spiral distribution.So set, cap is socketed on sleeve, cap is rotated, cap flexibility fin squeezes the sleeve
And realize the interference fit connection of the two.
Further, the closeouts are equipped with flexible choking portion, and the flexibility choking portion and the inner cavity interference of the sleeve are matched somebody with somebody
It closes.It is preferred that the closeouts are rubber stopper.
Further, the connecting hole is screw hole, and one end of the sleeve is fixed on the connecting plate.At this point, sleeve can
It is fixed on connecting plate by way of gluing, can be directly welded on the connecting plate when sleeve is made of metal.
Further, the connecting hole is through hole, and the sleeve is equipped with internal thread.It is risen at this time in later stage assembling process middle sleeve
To connection function, preferably described sleeve is lengthening nut.
Further, the connecting plate is fixedly connected with nut, and the nut connects the connecting hole and sleeve, the sleeve
It is socketed on the nut, the inner cavity of the nut and the sleeve is interference fitted.It is preferred that the sleeve is plastic products.
Further, the anchoring supporting leg along the connecting hole with being symmetrical arranged.
Further, the anchoring supporting leg is bending muscle.So set, the anchoring effect of anchoring supporting leg is preferable.
Further, the connecting plate is rough surface with the side that the anchoring supporting leg is connected.
Further, the connecting plate is provided with ribs with the side that the anchoring supporting leg is connected.So set, on the one hand
Booster action is played to connecting plate, on the other hand increases the tension pull out force of connecting plate.
Description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The schematic description and description of type does not form the improper restriction to the utility model for explaining the utility model.
Fig. 1~4 are respectively the structure diagram of the built-in connection involved by a kind of embodiment of the utility model.
In figure：
1 connecting plate 2 anchoring supporting leg, 3 sleeve, 4 closeouts
5 nut 6,8 connecting hole of the flexible flexible fin of choking portion 7
9 ribs
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings, the description of this part be only it is exemplary and explanatory,
There should not be any restriction effect to the scope of protection of the utility model.In addition, those skilled in the art's retouching according to this document
It states, respective combination can be carried out to the feature in embodiment in this document and in different embodiments.
The utility model embodiment is as follows, and with reference to Fig. 1, a kind of built-in connection including connecting plate 1 and is arranged on connection
Anchoring supporting leg 2 on plate 1, the anchoring supporting leg 2 are arranged on the one side of the connecting plate 1, and the connecting plate 1 is equipped with connecting hole 8
And the sleeve 3 being connected with the connecting hole 8, the sleeve 3 are located at the same side of connecting plate 1, institute with the anchoring supporting leg 2
The one end of sleeve 3 away from the connecting plate 1 is stated equipped with closeouts 4.So set, in the preparation process of prefabricated component, pre-buried
Without reservation operations mouth at the utility model, in the splicing of prefabricated component, it is only necessary to be worn using bolt and be inserted after connecing the connecting hole 8
Enter in the sleeve 3, then tighten and connection can be realized, easy to operate, the setting of closeouts 4 can effectively avoid pouring for prefabricated component
Concrete slurry enters in sleeve 3 or even blocks connecting hole 8 during building, and influences the assembling of later stage prefabricated component.
On the basis of above-described embodiment, this practicality is invented in another embodiment, and such as Fig. 1~3, the closeouts 4 are envelope
Capping, the inner wall of the cap are equipped with flexible fin 7, and the flexibility fin 7 is spirally distributed.So set, cap
It is socketed on sleeve 3, rotates cap, cap flexibility fin 7 squeezes the sleeve 3 and realizes that the interference fit of the two connects
It connects.
On the basis of above-described embodiment, this practicality is invented in another embodiment, and such as Fig. 4, the closeouts 4 are equipped with flexibility
Choking portion 6, the flexibility choking portion 6 and the inner cavity of the sleeve 3 are interference fitted.It is preferred that the closeouts 4 are rubber stopper.
On the basis of above-described embodiment, this practicality is invented in another embodiment, and such as Fig. 2, the connecting hole 8 is screw hole,
One end of the sleeve 3 is fixed on the connecting plate 1.At this point, sleeve 3 can be fixed in connecting plate by way of gluing
On 1, it can be directly welded at when sleeve 3 is made of metal on the connecting plate 1.
On the basis of above-described embodiment, this practicality is invented in another embodiment, and such as Fig. 3, the connecting hole 8 is through hole,
The sleeve 3 is equipped with internal thread.Connection function is played in later stage assembling process middle sleeve 3 at this time, preferably described sleeve 3 is lengthening
Nut.
On the basis of above-described embodiment, this practicality is invented in another embodiment, and such as Fig. 1, the connecting plate 1 is fixedly connected
There is nut 5, the nut 5 connects the connecting hole 8 and sleeve 3, and the sleeve 3 is socketed on the nut 5, the nut 5
It is interference fitted with the inner cavity of the sleeve 3.It is preferred that the sleeve 3 is plastic products.
On the basis of above-described embodiment, this practicality is invented in another embodiment, such as Fig. 1, the anchoring supporting leg 2 with along institute
Connecting hole 8 is stated to be symmetrical arranged.
On the basis of above-described embodiment, this practicality is invented in another embodiment, and such as Fig. 1~4, the anchoring supporting leg 2 is
Bending muscle.So set, the anchoring effect of anchoring supporting leg 2 is preferable.
On the basis of above-described embodiment, this practicality is invented in another embodiment, the connecting plate 1 and the anchoring supporting leg
2 connected sides are rough surface.
On the basis of above-described embodiment, this practicality is invented in another embodiment, such as Fig. 2, the connecting plate 1 and the anchor
The connected side of clamped leg 2 is provided with ribs 9.So set, booster action on the one hand is played to connecting plate 1, on the other hand
Increase the tension pull out force of connecting plate 1.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of built-in connection, including connecting plate and the anchoring supporting leg being arranged on connecting plate, the anchoring supporting leg is set
In the one side of the connecting plate, which is characterized in that the connecting plate is equipped with connecting hole and the set being connected with the connecting hole
Cylinder, the sleeve are located at the same side of connecting plate with the anchoring supporting leg, and the one end of the sleeve away from the connecting plate is equipped with
Closeouts.
2. built-in connection according to claim 1, which is characterized in that the closeouts be cap, the cap
Inner wall be equipped with flexible fin, the flexibility fin is spirally distributed.
3. built-in connection according to claim 1, which is characterized in that the closeouts are equipped with flexible choking portion, described
Flexible choking portion and the inner cavity of the sleeve are interference fitted.
4. the built-in connection according to Claims 2 or 3, which is characterized in that the connecting hole is screw hole, the sleeve
One end is fixed on the connecting plate.
5. the built-in connection according to Claims 2 or 3, which is characterized in that the connecting hole is through hole, and the sleeve is set
There is internal thread.
6. the built-in connection according to Claims 2 or 3, which is characterized in that the connecting plate is fixedly connected with nut, institute
It states the nut connection connecting hole and sleeve, the sleeve is socketed on the nut, the inner cavity of the nut and the sleeve
Interference fit.
7. built-in connection according to claim 6, which is characterized in that it is described anchoring supporting leg with it is symmetrical along the connecting hole
It sets.
8. built-in connection according to claim 6, which is characterized in that the anchoring supporting leg is bending muscle.
9. built-in connection according to claim 8, which is characterized in that the connecting plate is connected with the anchoring supporting leg
Side is rough surface.
10. built-in connection according to claim 9, which is characterized in that the connecting plate is connected with the anchoring supporting leg
Side be provided with ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211555.6U CN207419713U (en) | 2017-09-19 | 2017-09-19 | A kind of built-in connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211555.6U CN207419713U (en) | 2017-09-19 | 2017-09-19 | A kind of built-in connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207419713U true CN207419713U (en) | 2018-05-29 |
Family
ID=62313732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721211555.6U Expired - Fee Related CN207419713U (en) | 2017-09-19 | 2017-09-19 | A kind of built-in connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207419713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761416A (en) * | 2019-10-11 | 2020-02-07 | 中民筑友科技产业有限公司 | Connecting structure of prefabricated caisson |
-
2017
- 2017-09-19 CN CN201721211555.6U patent/CN207419713U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110761416A (en) * | 2019-10-11 | 2020-02-07 | 中民筑友科技产业有限公司 | Connecting structure of prefabricated caisson |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20200919 |