CN202913403U - Tenon grid for construction - Google Patents
Tenon grid for construction Download PDFInfo
- Publication number
- CN202913403U CN202913403U CN 201220619547 CN201220619547U CN202913403U CN 202913403 U CN202913403 U CN 202913403U CN 201220619547 CN201220619547 CN 201220619547 CN 201220619547 U CN201220619547 U CN 201220619547U CN 202913403 U CN202913403 U CN 202913403U
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- China
- Prior art keywords
- grid
- tenon
- band
- strip belts
- projection
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- Expired - Fee Related
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a tenon grid for construction. The tenon grid comprises transverse grid strip belts and longitudinal grid strip belts, wherein the transverse grid strip belts and the longitudinal grid strip belts are arranged in a crossed mode. The tenon grid is characterized in that crossed positions of the transverse grid strip belts and the longitudinal grid strip belts are provided with tenon blocks, and the transverse grid strip belts and the longitudinal grid strip belts are connected through the tenon blocks to form a mesh-shaped grid. The tenon grid for construction provides tensile strength which can be freely regulated, and the tensile strength ranges from 20 kN to 1000 kN to meet requirements of engineering. Peeling force of tenon points is improved, the grid strip belts utilize injection molding connection, damage to the grid can not be produced, and the tensile strength can not be reduced. As the tenon points have certain thicknesses through injection molding, the peeling force of the pitch points of the grid can achieve more than 500 N, and integrity of the grid is guaranteed. By means of action of the tenon points, the integrity of the grid is guaranteed, embedded lock soil in mesh holes is achieved well, friction pulling-out-resistant force between the soil and the grid becomes large, and therefore the integrity of the soil is enhanced further.
Description
Technical field
The utility model relates to the grid that a kind of building field is used, tenon grid especially for building.
Background technology
The geo-grid that building field is used the now whole nation, the whole world has been widely used in all kinds of civil workss, is built into earth structure; Particularly side slope reparation, ground stabilization, build the field such as barricade and have unique technical advantage.
Existing geo-grid has following deficiency:
1, the disposal pore-forming grid that stretches and to form, every linear meter(lin.m.) tensile yield strength is low, and maximum pull is about 45kn, can not satisfy the demand of building tall and big Reinforced Material with Clay Engineering.
2, adopt ultrasonic bonding, but caused the damage to every band during the supersonic welding adapting grille, thereby reduced the intensity of grid, and the junction peeling force at cross weld point in length and breadth is very low, generally only reach 30N-100N, weld easily comes off in transportation and work progress, affects the total quality of Reinforced Material with Clay Engineering.
The utility model content
For the problems referred to above that prior art exists, the utility model provides a kind of tenon grid for building; The tensile yield strength, enhanced grid that the utility model can improve grid in length and breadth the cross knot chalaza peeling force, strengthen grid and the frictional force of banketing, make the resistance to overturning of the soil body stronger.
To achieve these goals, the utility model adopts following technical scheme: a kind of tenon grid for building comprises horizontal, vertical grid band arranged in a crossed manner; It is characterized in that: in horizontal grid band and the crossover sites of grid band longitudinally, the tenon piece is set, by the tenon piece will be laterally, the grid band couples together longitudinally, forms a latticed grid.
Further feature is, the width of tenon piece is greater than the width of grid band, and the thickness of tenon piece is greater than the thickness of grid band
On vertical grid band, or/and on the horizontal grid band, the reinforcement projection is set; Strengthen the width of projection greater than the width of grid band, strengthen the thickness of projection greater than the thickness of grid band.
Strengthen projection identical with the geometry of tenon piece.
Tenon piece and reinforcement projection are the rectangular block shape structure, perhaps are circular block structure.
Described tenon piece adopts injection moulding production.
Compared to existing technology, tenon grid for building of the present utility model has following features:
1, the tensile strength of grid is provided: the large I of intensity is adjusted arbitrarily, generally can be from 20KN to 1000KN between, satisfy the needs of engineering.
2, improved the peeling force of tenon point: the grid band adopts injection moulding to connect, and can not produce grid and decrease
Hinder and destroy, grid tensile strength can reduction.Because injection moulding forms certain thickness tenon point, its node peeling force reaches more than the 500N, has guaranteed the integrality of grid.
3, the globality of tenon grid and the soil body: because the effect of tenon point, guaranteed the integrality of grid, allow the soil body in the mesh of grid, obtain good interlocking, the thickness of tenon point is higher than the grid band in addition, make the soil body and grid that larger friction uplift resistance be arranged, thereby the globality of the soil body is strengthened, do not allow the soil body produce displacement, distortion, guaranteed the stability of the soil body.
Description of drawings
Fig. 1 is tenon grid front view for building.
Fig. 2 is the A place enlarged drawing of Fig. 1.
Fig. 3 is the B place enlarged drawing of Fig. 1.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, 2, 3, the utility model tenon grid for building comprises horizontal, vertical grid band 1 arranged in a crossed manner, and grid band 1 horizontal, vertically arranged in a crossed manner forms latticed grid, for building field.
Improvement of the present utility model is in horizontal grid band 1 and the crossover sites of grid band 1 longitudinally, and tenon piece 2 is set, by tenon piece 2 will be laterally, grid band 1 couples together longitudinally, forms a latticed grid.Usually, the width of tenon piece 2 is greater than the width of grid band 1, and the thickness of tenon piece 2 is greater than the thickness of grid band 1, tenon piece 2 laterally, the crossover sites of grid band 1 longitudinally, form the contiguous block of an evagination.
In order to increase the intensity of single grid band 1, on vertical grid band 1, or/and on the horizontal grid band 1, arrange and strengthen projection 3; Strengthen the width of projection 3 greater than the width of grid band 1, strengthen the thickness of projection 3 greater than the thickness of grid band 1.The geometry (physical dimension) of strengthening projection 3 and tenon piece 2 can be different, and strengthening projection 3 also can be identical with the geometry (physical dimension) of tenon piece 2, and a mould is with regard to the energy moulding when being convenient to make like this.Strengthen the middle part that projection 3 is positioned at laterally, grid band 1 forms latticed grid longitudinally.
Shown in the figure, tenon piece 2 and reinforcement projection 3 are the rectangular block shape structure, also can be circular block shape knot
Structure.
The production of the utility model grid band 1: adopt extruder that plastic extrusion is pulled into certain thickness and wide
The band (grid band 1) of degree by the conversion of beam thickness and width, is adjusted the tensile strength of every band, passes through the collocation of band radical again, and then determines the intensity (so the large I of the intensity of grid is adjusted arbitrarily) of every linear meter(lin.m.) grid.
Tenon piece 2 adopts injection moulding production: will produce good band (grid band 1) and press in length and breadth by injection machine
Arrange (laterally, longitudinal arrangement) through broadwise, carry out injection moulding at band cross-contact place in length and breadth and connect, forms a tenon point, in length and breadth band be combined into as a whole, thereby the formation grid.In addition, for reducing the cost of whole grid, the spacing of the grid band 1 of stressed little direction can be increased, make special-shaped grid (or individual event type), namely reduce the band radical in this direction, strengthen projection 3 but arrange in twos bar interband increase simultaneously, namely increased the tenon number, reach the effect that strengthens whole grid and soil body frictional force.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (5)
1. a tenon grid for building comprises horizontal, vertical grid band (1) arranged in a crossed manner; It is characterized in that: in horizontal grid band (1) and the crossover sites of grid band (1) longitudinally, tenon piece (2) is set, by tenon piece (2) will be laterally, grid band (1) couples together longitudinally, forms a latticed grid;
On vertical grid band (1), or/and on the horizontal grid band (1), arrange and strengthen projection (3); Strengthen the width of projection (3) greater than the width of grid band (1), strengthen the thickness of projection (3) greater than the thickness of grid band (1).
2. tenon grid for building according to claim 1 is characterized in that, the width of described tenon piece (2) is greater than the width of grid band (1), and the thickness of tenon piece (2) is greater than the thickness of grid band (1).
3. tenon grid for building according to claim 1 and 2 is characterized in that, described reinforcement projection (3) is identical with the geometry of tenon piece (2).
4. tenon grid for building according to claim 3 is characterized in that, described tenon piece (2) and reinforcement projection (3) are the rectangular block shape structure, perhaps are circular block structure.
5. according to claim 1,2,4 arbitrary described tenon grids for building, it is characterized in that, described tenon piece (2) adopts injection moulding production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220619547 CN202913403U (en) | 2012-11-21 | 2012-11-21 | Tenon grid for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220619547 CN202913403U (en) | 2012-11-21 | 2012-11-21 | Tenon grid for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202913403U true CN202913403U (en) | 2013-05-01 |
Family
ID=48161726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220619547 Expired - Fee Related CN202913403U (en) | 2012-11-21 | 2012-11-21 | Tenon grid for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202913403U (en) |
-
2012
- 2012-11-21 CN CN 201220619547 patent/CN202913403U/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: 20130501 Termination date: 20181121 |