Earthwork standard room

Abstract

The utility model belongs to the field of geocells, and particularly discloses a geocell which comprises at least two sheets and connecting joints. The sheet is divided into a plurality of movable layers through dividing seams; the connecting node comprises two node connecting fasteners which are clamped with each other, each node connecting fastener is provided with a plurality of pressing blocks, a pressing groove is formed between every two adjacent pressing blocks, the pressing blocks are matched with the pressing grooves, and the two node connecting fasteners are connected through a hinge shaft. The multiple movable layers are divided into two groups in a staggered mode, and the two groups of movable layers are located in the pressing grooves of the two node connecting fasteners correspondingly. The movable layers are pressed and fixed in the pressing grooves through the pressing blocks, the stability of the connecting joints is guaranteed, the connecting joints can be prevented from being separated from the sheet from the upper portion or the lower portion by vertically staggering the two movable layers, meanwhile, the connecting joints are prevented from being separated from the dividing seam area, and the relative position stability of the connecting joints and the sheet is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of geocell, specifically relates to a geocell. BACKGROUND

[0002] Geocell is a kind of geosynthetic material used in soil and civil engineering, it is usually made of polymer, has the structure of grid, can be expanded and form a three-dimensional cell, can effectively support and reinforce soil;

[0003] The sheet of traditional geocell is usually connected to form node by fusing, bonding, sewing etc., and then forms geocell for use, however, the connecting structure of traditional geocell is not ideal in connecting stability, is easily damaged due to large external force, and cannot be separated according to the needs after forming node, and the flexibility is not ideal. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of geocell, to solve the problem that the connecting stability of the connecting structure of traditional geocell is not ideal, is easily damaged due to large external force.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of geocell, including at least two sheet and connecting node;

[0007] The sheet is divided into multiple movable layers by dividing seam;

[0008] The connecting node includes two mutually engaged node connecting fasteners, the node connecting fastener is provided with multiple pressing blocks, the adjacent pressing block is provided with pressure groove, the pressing block is matched with pressure groove, and the two node connecting fasteners are connected by hinged shaft;

[0009] Multiple movable layers are staggered into two groups, and two groups of movable layers are located in the pressure groove of two node connecting fasteners.

[0010] Preferably, the front end of the node connecting fastener is provided with a cover plate.

[0011] Preferably, the inside of the cover plate and the pressing block is provided with a through hole, and the hinged shaft is located in the through hole.

[0012] Preferably, the front end of the hinged shaft is provided with an anti-drop piece, and the outer surface of the hinged shaft is provided with a plurality of tapered rings.

[0013] Preferably, the two node connecting fasteners are upside down.

[0014] Preferably, both sides of the sheet are provided with embossing, and the side wall of the node connecting fastener is provided with a thread.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The utility model discloses a press block is fixed in pressure groove to the movable layer, guarantees the stability of connecting node, and the relative position stability of connecting node and sheet is guaranteed through the upper and lower staggered of two groups movable layer, and the adjacent sheet is firmly articulated together, improves the overall stability of geocell, and the operation is simple, and the connection is stable, and can dismantle separation at any time, and personnel uses conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings needed in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without the creative labor, wherein:

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the connecting node structure schematic diagram of the utility model;

[0020] Figure 3 It is the connecting node and sheet connecting place schematic diagram of the utility model;

[0021] Figure 4 It is the connecting node cross section structure schematic diagram of the utility model;

[0022] Figure 5 It is the sheet structure schematic diagram of one embodiment of the utility model.

[0023] In the drawing: 1, sheet;101, split seam;102, movable layer;2, connecting node;2011, cover plate;2012, press block;2013, through hole;2014, pressure groove;201, node connecting fastener;202, articulated shaft;2021, conical ring;2022, anti-drop piece. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings needed in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without the creative labor, wherein:

[0025] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can be practiced in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the content of the present application, therefore, the present application is not limited to the specific embodiments disclosed below.

[0026] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive with other embodiments.

[0027] As shown in the accompanying drawings Figure 1 , 2 , 3 and the accompanying Figure 4 ,

[0028] Embodiment one: the present embodiment provides a geocell, comprising at least two sheets 1 and a connecting node 2; the sheet 1 is divided into a plurality of active layers 102 by a dividing joint 101; the connecting node 2 comprises two mutually engaged node connecting fasteners 201, a plurality of pressing blocks 2012 are arranged on the node connecting fastener 201, a pressing groove 2014 is arranged between adjacent pressing blocks 2012, the pressing block 2012 is matched with the pressing groove 2014, and the two node connecting fasteners 201 are connected through a hinged shaft 202; the plurality of active layers 102 are staggered into two groups, and the two groups of active layers 102 are respectively located in the pressing grooves 2014 of the two node connecting fasteners 201.

[0029] The sheet 1 is divided into a plurality of active layers 102 by a dividing joint 101, and the active layers 102 are staggered into two groups, i.e. the first layer from top to bottom is the first group, the second layer is the second group, the third layer is the first group, the fourth layer is the second group, and then the active layers 102 are pushed into the pressing grooves 2014 of the two node connecting fasteners 201, and then the two node connecting fasteners 201 are mutually engaged, i.e. the active layers 102 are fixed in the pressing grooves 2014 by the pressing blocks 2012, which ensures the stability of the connecting node 2, and the two groups of active layers 102 are staggered from top to bottom, which can avoid the separation of the connecting node 2 from the sheet 1 from top or bottom, and can also avoid the separation of the connecting node 2 from the dividing joint 101 area, which ensures the relative position stability of the connecting node 2 and the sheet 1, and firmly connects the adjacent sheets 1 together, which improves the overall stability of the geocell.

[0030] The two active layers 102 located in the pressing grooves 2014 of the two node connecting fasteners 201 form a hollow area between them, which is used to fill the pressing blocks 2012 for pressing and fixing, and the hollow area includes but is not limited to arc or rhombus.

[0031] Specifically, the front end of the node connecting fastener 201 is provided with a cover plate 2011, and the cover plate 2011 can prevent the uppermost or lowermost movable layer 102 from being separated from the node connecting fastener 201.

[0032] Specifically, the cover plate 2011 and the inner part of the pressing block 2012 are both provided with a through hole 2013, and the hinge shaft 202 is located in the through hole 2013. After the two node connecting fasteners 201 are clamped together, the through holes 2013 on them are also aligned. At this time, the hinge shaft 202 is inserted into the through hole 2013, and the two node connecting fasteners 201 are connected into an integral structure to form the connecting node 2.

[0033] Specifically, the front end of the hinge shaft 202 is provided with an anti-falling piece 2022, and the outer surface of the hinge shaft 202 is provided with a plurality of tapered rings 2021. The anti-falling piece 2022 can prevent the hinge shaft 202 from falling off and separating from the node connecting fastener 201 when it is inserted into the through hole 2013. The tapered ring 2021 has a structure of being wide at the top and narrow at the bottom. During the process of inserting the hinge shaft 202 into the through hole 2013 from top to bottom, the tapered ring 2021 increases the pressing force, so that the hinge shaft 202 is automatically clamped and fixed in the through hole 2013, and the pressing force is increased while preventing falling off.

[0034] Specifically, the two node connecting fasteners 201 are arranged upside down. The pressing block 2012 and the pressing groove 2014 on the node connecting fastener 201 arranged upside down are aligned, which facilitates the clamping operation of personnel and forms a complete cylindrical shape after clamping, improves the overall stability, and also facilitates the replacement of a damaged node connecting fastener 201, thereby reducing production and use costs.

[0035] Specifically, the two side surfaces of the sheet 1 are both provided with a press mark, and the side wall of the node connecting fastener 201 is provided with a screw thread, as shown in the accompanying drawings. Figure 5 The press mark is a strip-shaped mark, which increases the friction and bonding force between the sheet and the filler in the later stage, and the screw thread increases the rigidity and strength of the node and the friction between the filler and the filler when the filler is filled in the later stage.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A geocell characterized by, The utility model relates to a kind of node connecting buckle and node connecting buckle, including at least two sheet materials (1) and connecting node (2); The sheet material (1) is divided into multiple movable layers (102) by segmentation joint (101) on the sheet material (1); The connecting node (2) includes two mutually engaged node connecting buckles (201), and multiple pressing blocks (2012) are arranged on the node connecting buckle (201), and pressing groove (2014) is arranged between adjacent pressing blocks (2012), the pressing block (2012) is matched with pressing groove (2014), and two node connecting buckles (201) are connected by hinged shaft (202); Multiple movable layers (102) are staggered into two groups, and two movable layers (102) are located in the pressing groove (2014) of two node connecting buckles (201) respectively.

2. A geocell according to claim 1, wherein, The front end of the node connecting buckle (201) is provided with a cover plate (2011).

3. A geocell according to claim 2, wherein, The cover plate (2011) and the inner part of the pressing block (2012) are both provided with a through hole (2013), and the hinged shaft (202) is located in the through hole (2013).

4. A geocell according to claim 1, wherein, The front end of the hinged shaft (202) is provided with an anti-drop piece (2022), and the outer surface of the hinged shaft (202) is provided with a plurality of tapered rings (2021).

5. A geocell according to claim 1, wherein, Two node connecting buckles (201) are arranged upside down.

6. A geocell according to claim 1, wherein, Both sides of the sheet material (1) are provided with embossed lines, and the side wall of the node connecting buckle (201) is provided with threads.

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