CN205421229U - Add geotechnological check room that muscle hot melt is connected - Google Patents
Add geotechnological check room that muscle hot melt is connected Download PDFInfo
- Publication number
- CN205421229U CN205421229U CN201620235123.8U CN201620235123U CN205421229U CN 205421229 U CN205421229 U CN 205421229U CN 201620235123 U CN201620235123 U CN 201620235123U CN 205421229 U CN205421229 U CN 205421229U
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- China
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- reinforcement
- bodies
- geotechnical grid
- shaped
- hot melt
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Abstract
The utility model discloses an add geotechnological check room that muscle hot melt is connected is the hot melt layer between the connector of its double -phase neighbour's sheet body butt joint department, installs the strengthening rib in the connector of butt joint, and crisscross each other between the adjacent strengthening rib. The utility model discloses soldering temperature in the time of reducing the sweat soldering of geotechnological check room and the solder joint reversal phenomenon who reduces geotechnological check room, the problem of the welding or the butt fusion of the different materials of the sheet body of geotechnological check room is solved to the intensity of geotechnological check room can be kept for a long time, the life of engineering is prolonged.
Description
Technical field
This utility model relates to geotechnical grid, is specifically related to the geotechnical grid of a kind of reinforcement hot-melt adhesive paste.
Background technology
When the node connected mode of geotechnical grid is sweat soldering, during node weld, the heated position of compartment bodies and temperature around are higher, on the one hand can reduce the intensity of orientation stretching bodies, on the other hand the puddle of bodies can occur, at node point connection, the welding that misplaces；The most widely different with welding condition of the bodies intensity of geotechnical grid and node strength；Being difficult between the geotechnical grid bodies of two kinds of unlike materials is welded (welding), and welding (welding) intensity is the lowest.
When the node connected mode of geotechnical grid is metalwork connection, such as metalwork riveting, metalwork grafting or metalwork bolt etc..The short term strength of geotechnical grid node is the highest, makes the node strength of geotechnical grid decline rapidly owing to the force part of metal connecting piece is easy to be corroded.The decrease speed of geotechnical grid node strength is relevant with the use environment of the material of metal connecting piece, the kind of anticorrosive coat and geotechnical grid.
Summary of the invention
Technical problem to be solved in the utility model is to provide the reinforcement attachment structure of a kind of geotechnical grid node, change the metal connecting piece stress point in node when metalwork connects geotechnical grid, the force part making metal connecting piece is carried out by geotechnical grid bodies bag and is difficult to be corroded, thus does not results in the rapid decline of the node strength of geotechnical grid；Reduce the welding temperature of geotechnical grid sweat soldering and reduce the solder joint inconsistent phenomenon of geotechnical grid；Solve the problem that is soldered or welded constituting between the bodies of two kinds of unlike materials of geotechnical grid, improve and can keep for a long time the intensity of geotechnical grid, extend the service life of engineering.
For achieving the above object, this utility model is by the following technical solutions.The geotechnical grid of a kind of reinforcement hot-melt adhesive paste, including the bodies of composition geotechnical grid, is hot melt layer between the connector of two adjacent described bodies joints, is provided with between reinforcement, and adjacent reinforcement interlaced in the connector of docking.
Further, described reinforcement be shaped as the combination of at least two shape in S-shaped, I shape, L-shaped, T-shaped, vertical bar shaped, branch fork-shaped, netted or above-mentioned shape.
Further, described hot melt layer is weld layer or welding layer.
Welding temperature when this utility model can reduce geotechnical grid node sweat soldering and reduce the solder joint inconsistent phenomenon of geotechnical grid, solve geotechnical grid bodies unlike material be soldered or welded problem, when geotechnical grid uses metalwork to connect, the force part of the metal connecting piece in node is coated with without being corroded by compartment bodies, and the intensity of geotechnical grid can be kept for a long time, extend the service life of engineering.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model reinforcement hot-melt adhesive paste node；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural representation of branch fork-shaped reinforcement in this utility model；
Fig. 4 is the structural representation of netted reinforcing rib in this utility model.
In figure: 1. bodies, 2. reinforcement, 3. connector, 4. hot melt layer.
Detailed description of the invention
In conjunction with drawings and Examples, the utility model is described in further detail, see Fig. 1 to Fig. 4, a kind of geotechnical grid of reinforcement hot-melt adhesive paste, including the bodies 1 constituting geotechnical grid, it is hot melt layer 4 between the connector 3 of two adjacent described bodies 1 joints, it is provided with between reinforcement 2, and adjacent reinforcement 2 interlaced in the connector 3 of docking.Reinforcement 2 be shaped as the combination of at least two shape in S-shaped, I shape, L-shaped, T-shaped, vertical bar shaped, branch fork-shaped, netted or above-mentioned shape.Hot melt layer 4 is interconnective weld layer or the welding layer that is made up of bodies 1 and coupled welding material between bodies 1.
Embodiment 1:The geotechnical grid of a kind of reinforcement hot-melt adhesive paste, including the bodies 1 of composition geotechnical grid, is hot melt layer 4 between the connector 3 of two adjacent described bodies 1 joints, is provided with between reinforcement 2, and adjacent reinforcement 2 interlaced in the connector 3 of docking.
The material selecting compartment bodies 1 is PE, the material of the bodies 1 that another sheet is coupled is PP, the side of bodies 1 is all bright finish, the width of bodies 1 is all 150mm, thickness is all 1.0mm, the centre-to-centre spacing of node point connection is 400mm, hot melt layer 4 is formed by being heated to its molten state (such as 180 DEG C) between the connector 3 of bodies 1 joint, the reinforcement 2 of I shape steel nail material is installed in the connector 3 of docking again, the geotechnical grid node (as shown in Figure 1) of reinforcement hot-melt adhesive paste is formed after pressurize cooling, hot melt layer 4 is the weld layer of bodies 1, it is separated by staggered reinforcement hot-melt adhesive paste between adjacent bodies 1 and forms geotechnical grid.
The material of bodies 1 is polyethylene, polypropylene, high impact polystyrene, polrvinyl chloride, ABS, polyamide, Merlon, glass fiber reinforced polypropylene, fiber-glass reinforced polyethylene, polyester or the composite of above-mentioned co-extrusion.
The side of bodies 1 is provided with salient point, and the side of bodies 1 is provided with through hole, the top of bodies 1 and/or be provided with tooth limit or combinations of the above below.
The material of reinforcement 2 is PP, PE, PA, PET, ABS, PC or steel nail, it is also possible to be the combination of above-mentioned unlike material reinforcement 2.
Reinforcement 2 be shaped as S-shaped, I shape, L-shaped, T-shaped, vertical bar shaped, branch fork-shaped, the netted or combination of above-mentioned shape.
It is ultrasound wave heating, infrared heating, heater heating or the combination of above-mentioned mode of heating to mode of heating during bodies 1 hot melt.
The mounting means of reinforcement 2 be directly placed into, nailing gun is injected, air cannon is injected or the combination of above-mentioned mounting means.
Distance between geotechnical grid two adjacent node is 395mm, 450mm, 500mm, 600mm, 700mm, 800mm or user-defined size.
Embodiment 2:The material selecting compartment bodies 1 is PE, the side of bodies 1 is bright finish, the width of bodies 1 is 100mm, thickness is 0.85mm, the centre-to-centre spacing of node point connection is 420mm, joint in bodies 1 injects molten state polypropylene as welding material, welding material polypropylene and bodies 1 constitute connector 3, the reinforcement 2 of I shape steel nail material is installed in the connector 3 of docking again, the geotechnical grid node (as shown in Figure 1) of reinforcement hot-melt adhesive paste is formed after pressurize cooling, hot melt layer 4 is to be docked, by bodies 1 and polypropylene, the welding layer that place is constituted, it is separated by staggered reinforcement hot-melt adhesive paste between adjacent bodies 1 and forms geotechnical grid.
Connector 3 is for be made up of with welding material single sheet body 1 joint or to be made up of biplate bodies 1 joint and welding material, and hot melt layer 4 is the welding layer being made up of the joint of bodies 1 and welding material.
In reinforcement 2 is arranged on connector 3 or through the integral thickness of geotechnical grid node.
The material injecting molten state welding material is polyethylene, polypropylene, polyamide, polyester, Merlon, high impact polystyrene, ABS, fiber-glass reinforced polyethylene or glass fiber reinforced polypropylene, it is also possible to be the compound of above-mentioned material combination.
Claims (3)
1. the geotechnical grid of a reinforcement hot-melt adhesive paste, including the bodies constituting geotechnical grid, it is characterised in that be hot melt layer between the connector of two adjacent described bodies joints, it is provided with between reinforcement, and adjacent reinforcement interlaced in the connector of docking.
The geotechnical grid of a kind of reinforcement hot-melt adhesive paste the most according to claim 1, it is characterised in that described reinforcement be shaped as the combination of at least two shape in S-shaped, I shape, L-shaped, T-shaped, vertical bar shaped, branch fork-shaped, netted or above-mentioned shape.
The geotechnical grid of a kind of reinforcement hot-melt adhesive paste the most according to claim 1, it is characterised in that described hot melt layer is weld layer or welding layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620235123.8U CN205421229U (en) | 2016-03-25 | 2016-03-25 | Add geotechnological check room that muscle hot melt is connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620235123.8U CN205421229U (en) | 2016-03-25 | 2016-03-25 | Add geotechnological check room that muscle hot melt is connected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205421229U true CN205421229U (en) | 2016-08-03 |
Family
ID=56549262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620235123.8U Expired - Fee Related CN205421229U (en) | 2016-03-25 | 2016-03-25 | Add geotechnological check room that muscle hot melt is connected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205421229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112399902A (en) * | 2018-07-06 | 2021-02-23 | 株式会社神户制钢所 | Bonded body |
-
2016
- 2016-03-25 CN CN201620235123.8U patent/CN205421229U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112399902A (en) * | 2018-07-06 | 2021-02-23 | 株式会社神户制钢所 | Bonded body |
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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: 20160803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |