CN201574494U - Connecting apparatus of adjacent two precast concrete plates - Google Patents
Connecting apparatus of adjacent two precast concrete plates Download PDFInfo
- Publication number
- CN201574494U CN201574494U CN2010200327379U CN201020032737U CN201574494U CN 201574494 U CN201574494 U CN 201574494U CN 2010200327379 U CN2010200327379 U CN 2010200327379U CN 201020032737 U CN201020032737 U CN 201020032737U CN 201574494 U CN201574494 U CN 201574494U
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- China
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- precast concrete
- adjacent
- linkage
- junction plate
- concrete planks
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Abstract
The utility model discloses a connecting apparatus for adjacent two precast concrete plates, which comprises at least two screw rods for respectively being built-in the adjacent two precast concrete plates; at least one connecting board, two ends of which are respectively provided with connecting ports that are sleeved on the screw rod; at least two nuts respectively rotatingly arranged on the screw rods for clamping the connecting boards. adjacent two precast concrete plates can be connected by the connecting boards sleeved on the screw rods, the connecting reliability is greatly improved, and the safety quality of the building is improved.
Description
Technical field
The utility model belongs to building material field, refers to a kind of linkage of adjacent two precast concrete planks especially.
Background technology
With the plate that Reinforced Concrete Materials is made, be basic structure or the member in building construction and the various engineering structures, be commonly used for roof system, superstructure, platform, wall, retaining wall, basis, terrace, road surface, pond etc., range of application is extremely wide.Armored concrete slab is by the flat shape side of being divided into plate, plectane and sketch plate, is divided into one-way slabs and two-way slab by the stressed mode of action of structure.The modal two-way slab without beams that one-way slabs, supported along four sides two-way slab is arranged and support by post.
Concrete slab has cast-in-place and prefabricated two kinds.Cast in place concrete plate usually and reinforced concrete beam be linked to be integral body and form the continuous form of structure of multispan, owing to be on-the-spot global formation, so good integrity, for having pipeline to pass or flooring in irregular shape still is well suited for, but its operation is many, wet trade is many, on-the-spot pouring, and construction period is longer.In order to improve efficiency of construction, in the roof system and superstructure of industry and civilian construction, precast concrete plank but is widely used, and precast concrete plank commonly used has solid plate, hollowcore slab and trough slab, and the width of plate is decided on the actual conditions of local manufacturing, lifting and haulage device.
When building building, often adopt the concavo-convex position between the adjacent precast concrete plank to carry out chimeric connection, yet this connection is because unstable leaning on firmly easily produce potential safety hazard with precast concrete plank.The necessary improvement.
Summary of the invention
The purpose of this utility model causes potential safety hazard at building of the prior art because of each precast concrete plank can not connect well, and a kind of linkage of adjacent two precast concrete planks is provided.
The linkage of adjacent two precast concrete planks of the present utility model comprises:
At least two screw rods are for being embedded in advance in adjacent two precast concrete planks respectively;
At least one junction plate, two ends have a connector respectively, are sheathed on respectively on the described screw rod; And
At least two nuts revolve respectively and are located on the described screw rod, for described junction plate is clamped.
Wherein, preferably also comprise at least two pads, be arranged in the two ends of described screw rod respectively, and between described junction plate and described nut.
Preferably, described at least one junction plate is two junction plates, and described at least two nuts are four nuts; At least two pads are four pads, are arranged in the two ends of described screw rod respectively, and between described junction plate and described nut.
Preferably, the connector of described junction plate one end is a breach, and the connector of the other end is breach or boring.
Described junction plate is flat board or bending plate such as quarter bend flap, obtuse angle bending plate or acute angle bending plate.
Description of drawings
Fig. 1 is the solid combination schematic diagram of the linkage of the utility model one preferred embodiment;
Fig. 2 is the perspective exploded view of linkage shown in Figure 1;
Fig. 3 is the solid combination schematic diagram of another preferred embodiment linkage of the utility model;
Fig. 4 is the solid combination schematic diagram of the another preferred embodiment linkage of the utility model;
Fig. 5 is the user mode schematic diagram of the utility model one preferred embodiment linkage; And
Fig. 6 is the user mode schematic diagram of the another preferred embodiment linkage of the utility model.
The specific embodiment
Shown in Fig. 1～2, the linkage of adjacent two precast concrete planks of the utility model one preferred embodiment comprises:
Two screw rods 10 are embedded in respectively in adjacent two precast concrete planks in advance;
A plate 20, as galvanized iron sheet, the one end has a boring 21A, and the other end has a breach 21B, and perhaps two ends have a breach 21B (as shown in Figure 3) respectively, are sheathed on the screw rod 10 by boring 21A and breach 21B; Junction plate 20 can be flat board, is used for the connection of neighbouring two precast concrete planks, also can be used for the connection of adjacent two precast concrete planks in the left and right sides; Junction plate 20 also can be bending plate, as the quarter bend flap, as shown in Figure 4, about being used for or the connection of two orthogonal precast concrete planks up and down;
Two pads 12 are arranged in the two ends of screw rod 10 respectively, and fill up in the outside of junction plate 20;
Two nuts 14 revolve respectively and are located on the screw rod 10, see through pad 12 junction plate 20 is clamped.
The linkage of adjacent two precast concrete planks of another preferred embodiment of the utility model as shown in Figure 3, the difference of itself and previous embodiment is also to be arranged with another junction plate 20 at the other end of screw rod 10, and be lined with pad 12 and be rotary with nut 14 at this end, two junction plates 20 can be folded in the two sides of precast concrete plank, thereby connect adjacent two precast concrete planks more solid.
As illustrated in Figures 5 and 6, when the linkage of adjacent two precast concrete planks of the present utility model is applied in the construction work, at first be at four limits of precast concrete plank difference pre embedded bolt 10, when connecting adjacent two precast concrete planks, the boring 21A of junction plate 20 1 ends is enclosed within on the pre embedded bolt 10 of a precast concrete plank that has fixed, and the breach 21B of the other end is enclosed within on the pre embedded bolt 10 of another piece precast concrete plank.After two precast concrete Board positions were adjusted, shell tool 12 on two pre embedded bolts 10 screwed in nut 14, finishes the connection of adjacent two precast concrete planks.
Claims (8)
1. the linkage of adjacent two precast concrete planks is characterized in that comprising:
At least two screw rods are for being embedded in advance in adjacent two precast concrete planks respectively;
At least one junction plate, two ends have a connector respectively, are sheathed on respectively on the described screw rod; And
At least two nuts revolve respectively and are located on the described screw rod, for described junction plate is clamped.
2. the linkage of adjacent two precast concrete planks as claimed in claim 1 is characterized in that, also comprises at least two pads, is arranged in the two ends of described screw rod respectively, and between described junction plate and described nut.
3. the linkage of adjacent two precast concrete planks as claimed in claim 1 is characterized in that, described at least one junction plate is two junction plates, and described at least two nuts are four nuts.
4. the linkage of adjacent two precast concrete planks as claimed in claim 3 is characterized in that, also comprises four pads, is arranged in the two ends of described screw rod respectively, and between described junction plate and described nut.
5. as the linkage of each described adjacent two precast concrete planks of claim 1～4, it is characterized in that the connector of described junction plate one end is a breach.
6. the linkage of adjacent two precast concrete planks as claimed in claim 5 is characterized in that, the connector of the described junction plate other end is breach or boring.
7. as the linkage of each described adjacent two precast concrete planks of claim 1～4, it is characterized in that described junction plate is dull and stereotyped.
8. as the linkage of each described adjacent two precast concrete planks of claim 1～4, it is characterized in that described junction plate is a bending plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200327379U CN201574494U (en) | 2010-01-05 | 2010-01-05 | Connecting apparatus of adjacent two precast concrete plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200327379U CN201574494U (en) | 2010-01-05 | 2010-01-05 | Connecting apparatus of adjacent two precast concrete plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201574494U true CN201574494U (en) | 2010-09-08 |
Family
ID=42694371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200327379U Expired - Fee Related CN201574494U (en) | 2010-01-05 | 2010-01-05 | Connecting apparatus of adjacent two precast concrete plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201574494U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522079A (en) * | 2016-11-15 | 2017-03-22 | 中国建筑第八工程局有限公司 | Prefabricated assembled combination concrete trestle system and construction method thereof |
| CN113235791A (en) * | 2021-03-31 | 2021-08-10 | 盐城工学院 | Assembled floor that can splice |
-
2010
- 2010-01-05 CN CN2010200327379U patent/CN201574494U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522079A (en) * | 2016-11-15 | 2017-03-22 | 中国建筑第八工程局有限公司 | Prefabricated assembled combination concrete trestle system and construction method thereof |
| CN106522079B (en) * | 2016-11-15 | 2019-02-26 | 中国建筑第八工程局有限公司 | The prefabricated assembled combination concrete trestle system of one kind and its construction method |
| CN113235791A (en) * | 2021-03-31 | 2021-08-10 | 盐城工学院 | Assembled floor that can splice |
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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: 20100908 Termination date: 20190105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |