CN214497462U - Lodging-resistant geocell - Google Patents
Lodging-resistant geocell Download PDFInfo
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- CN214497462U CN214497462U CN202120204526.7U CN202120204526U CN214497462U CN 214497462 U CN214497462 U CN 214497462U CN 202120204526 U CN202120204526 U CN 202120204526U CN 214497462 U CN214497462 U CN 214497462U
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Abstract
The utility model belongs to the technical field of the civil engineering construction technique and specifically relates to a lodging-resistant geotechnique's check room is related to, including a plurality of geotechnique's check pieces, a plurality of geotechnique's check pieces are connected and form a plurality of connected node, still including being equipped with the fixed subassembly that sets up with connected node one-to-one, every fixed subassembly all includes fixed column and stock, the draw-in groove has been seted up to the fixed column bottom, arbitrary connected node looks joint adaptation under the draw-in groove and the geotechnique's check room state of opening, the stock sets firmly in the fixed column bottom and inserts to ground. This application can make geotechnological check room structure under the state of opening more stable, and the lodging appears in the in-process that is difficult to carry out earthwork backfill at large-scale machinery such as utilization excavator, has guaranteed the efficiency of construction.
Description
Technical Field
The application relates to the technical field of civil construction, in particular to an anti-lodging geocell.
Background
The geocell is a three-dimensional reticular cell structure formed by adopting a thermoplastic polymer to manufacture geocell sheets after calendaring, stretching or strengthening, and connecting the geocell sheets in a manner of strong welding, tailoring, riveting or the like.
The geocell has the advantages of high tensile strength, light weight, convenience in operation and construction, ageing resistance and acid and alkali resistance of products and the like, and during construction, a structural body with strong lateral limitation and large rigidity can be formed by opening the geocell and filling earth stones or concrete materials, so that the geocell is widely applied to special roadbeds, retaining walls and slope protection of roads and railways.
However, the inventor believes that, when earth is backfilled in the geocell by a large machine such as an excavator during construction, although the backfilling efficiency is high, the geocell is easy to fall down; therefore, further improvement can be made.
SUMMERY OF THE UTILITY MODEL
In order to make the structure of geotechnological check room under the state of opening more stable, be difficult for appearing lodging, this application provides an anti-lodging geotechnological check room.
The above object of the present application is achieved by the following technical solutions:
the utility model provides an anti-lodging geotechnological check room, includes a plurality of geotechnological check pieces, a plurality of geotechnological check pieces are connected and form a plurality of connected node, still including be equipped with the fixed subassembly that the connected node one-to-one set up, every fixed subassembly all includes fixed column and stock, the draw-in groove has been seted up to the fixed column bottom, draw-in groove and geotechnological check room open arbitrary connected node looks joint adaptation under the state, the stock sets firmly in the fixed column bottom and inserts to ground.
Through adopting above-mentioned technical scheme, under the geotechnological check room state of opening, the fixed column can be from top to bottom the inlay card at corresponding junction, and at the in-process of fixed column inlay card at corresponding junction from top to bottom, the stock inserts the ground to junction, thereby realize fixing a plurality of junctions in ground suitable position department, make the structure under the state of opening of geotechnological check room of three-dimensional netted check room structure more stable, thereby make the in-process that utilizes large-scale machinery such as excavator to carry out the earthwork backfill in geotechnological check room, geotechnological check room is difficult for appearing lodging, construction efficiency has been guaranteed.
Optionally, the device further comprises support assemblies with the number matched with that of the fixing assemblies, each support assembly comprises a first support rod and a second support rod, and the middle parts of the first support rod and the second support rod are hinged through a preset hinge shaft; every fixed column sets up both sides along the relative both sides that set up of geotechnological check room opening direction all and has seted up the first support groove that inlays the adaptation with first support rod end, every fixed column sets up both sides along the relative both sides that set up of perpendicular to geotechnological check room opening direction all and has seted up the second support groove that inlays the adaptation with second support rod tip mutually.
Through adopting above-mentioned technical scheme, after a plurality of fixed subassemblies are fixed a plurality of connected nodes in ground suitable position department, between four fixed subassemblies that are close to each other, the both ends of first bracing piece are embedded into respectively to two first supporting grooves of relative setting, the both ends of second bracing piece are embedded into respectively to two second supporting grooves of relative setting, make and form supporting role each other between four fixed subassemblies that are close to each other, make fixed subassembly's position more stable, thereby make connected node's position more stable, and then make the structure of geotechnological check room of three-dimensional netted check room structure under the state of opening more stable, be favorable to carrying out the earthwork to backfill.
Alternatively, each of the hinge shaft bottom ends extends downward and is inserted into the ground.
Through adopting above-mentioned technical scheme, the articulated shaft extends and inserts and can make supporting component's position more stable to make the fixed subassembly's that supporting component supported position more stable, be favorable to carrying out the earthwork and backfill.
Optionally, each of the anchor rods is inserted into the outer circumference of the ground part and the hinge shaft is inserted into the outer circumference of the ground part and provided with a plurality of barbs.
Through adopting above-mentioned technical scheme, when stock and articulated shaft insert to ground, the barb has the effect of locking taking off, can make stock and articulated shaft firmly insert ground and be difficult for being extracted, is favorable to geotechnological check room structural stability under the state of opening.
Optionally, each anchor rod is inserted into the ground to a depth of 10-20 cm.
By adopting the technical scheme, the depth of the anchor rod inserted into the ground is 10-20cm, so that the corresponding connecting node can be stably fixed at a proper position on the ground.
Optionally, the edge of each of the slot notches is beveled.
Through adopting above-mentioned technical scheme, the oblique angle can make the draw-in groove notch form loudspeaker form opening, supreme embedding to the draw-in groove under the connected node right side of being convenient for to improve the efficiency of construction.
Optionally, each geocell piece is located and has all seted up the infiltration hole group between two adjacent connected node.
Through adopting above-mentioned technical scheme, when geotechnological check room was applied to the slope body on, the drainage performance of geotechnological check room can be strengthened to the infiltration hole, prevents that the rainwater from gathering and causing the landslide.
Optionally, each one side of the water seepage hole group is covered with geotextile.
Through adopting above-mentioned technical scheme, geotechnological cloth has better water permeability and can intercept earth, reduces the indoor soil erosion and water loss of geotechnological check.
In summary, the present application includes at least one of the following beneficial technical effects:
when the geocell is in an open state, the fixing column can be clamped and embedded at the corresponding connecting node from top to bottom, and in the process that the fixing column is clamped and embedded at the corresponding connecting node from top to bottom, the anchor rod is inserted into the ground at the connecting node, so that the plurality of connecting nodes are fixed at proper positions on the ground, the structure of the geocell of the three-dimensional reticular geocell structure is more stable in the open state, and the geocell is not prone to lodging in the process of earth backfilling in the geocell by using large machinery such as an excavator and the like, and the construction efficiency is ensured;
after a plurality of fixed subassemblies are fixed a plurality of connected nodes in ground suitable position department, between four fixed subassemblies that are close to each other, the both ends of first bracing piece are embedded into respectively to two first supporting grooves of relative setting, the both ends of second bracing piece are embedded into respectively to two second supporting grooves of relative setting, make and form supporting action each other between four fixed subassemblies that are close to each other, make fixed subassembly's position more stable, thereby make connected node's position more stable, and then make three-dimensional netted check room structure's geotechnological check room structure under the state of opening more stable, be favorable to carrying out the earthwork to backfill.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic view of the overall structure of the fixing member in the embodiment of the present application.
Description of reference numerals: 1. earthwork grid sheet; 2. connecting the nodes; 3. a fixing assembly; 31. fixing a column; 32. an anchor rod; 33. a card slot; 4. a support assembly; 41. a first support bar; 42. a second support bar; 43. hinging a shaft; 44. a first support groove; 45. a second support groove; 5. a barb; 6. oblique angle; 7. a set of water seepage holes.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses lodging-resistant geocell.
Referring to fig. 1, the lodging-resistant geocell comprises a plurality of geocell sheets 1, wherein the plurality of geocell sheets 1 are connected in a tailor mode to form a geocell with a three-dimensional reticular geocell structure, and the geocell can be folded and compressed in the processes of storage and transportation and unfolded for earth backfilling in use. The geocell sheets 1 are connected in a tailor mode to form a plurality of connecting nodes 2, and the cross section of each connecting node 2 is X-shaped when the geocell is opened.
In this embodiment, still including being provided with a plurality of fixed subassemblies 3, a plurality of fixed subassemblies 3 set up with a plurality of connected node 2 one-to-one to every fixed subassembly 3 all can fix corresponding connected node 2 in ground suitable position department, makes geotechnological check piece 1 be difficult for appearing lodging under the state of opening.
Referring to fig. 1 and 2, specifically, each fixing assembly 3 includes a fixing column 31 and an anchor rod 32, where the fixing column 31 is a vertically arranged cylinder structure, the height of the fixing column 31 is greater than that of the geocell, a clamping groove 33 extending vertically and equal to the geocell height is formed in the bottom end of the fixing column 31, the cross section of the clamping groove 33 is X-shaped and extends to the periphery of the fixing column 31, and the inner contour of the clamping groove 33 is matched with the outer contour of any one of the connection nodes 2 in the expanded state of the geocell, so that the fixing column 31 can be clamped at the corresponding connection node 2 from top to bottom in the expanded state of the geocell. Stock 32 is the vertical round bar-shaped structure who arranges, and the top of stock 32 is connected fixedly through the welding mode with the bottom of fixed column 31, make fixed column 31 inlay card from top to bottom at the in-process of corresponding connected node 2 department, stock 32 inserts the ground to connected node 2 department, thereby realize fixing a plurality of connected node 2 in ground suitable position department, make the structure of the geotechnique's check room of three-dimensional netted check room structure under the state of opening more stable, thereby make the in-process that carries out the earthwork backfill in the geotechnique's check room at large-scale machinery such as excavator, the geotechnique's check room is difficult for appearing lodging, and the efficiency of construction is guaranteed.
In this embodiment, the edge of the notch of the locking groove 33 on each fixing column 31 is set to be the bevel angle 6, so that the connecting node 2 is inserted into the locking groove 33 from the right to the top, and the construction efficiency is improved.
In the present embodiment, each anchor bar 32 is inserted to a depth of 15cm into the ground to ensure that the corresponding connection node 2 is stably fixed at a proper position on the ground.
Referring to fig. 1, in this embodiment, the geocell further includes support assemblies 4, the number of the support assemblies 4 is matched with that of the fixing assemblies 3, and the support assemblies 4 can enable the fixing assemblies 3 to mutually form a supporting effect, so that the structure of the geocell in an opened state is more stable.
Specifically, each support assembly 4 includes a first support rod 41 and a second support rod 42, wherein the first support rod 41 and the second support rod 42 are both horizontally arranged square rod-shaped structures, and the middle of the first support rod 41 is hinged to the middle of the second support rod 42 through a preset hinge shaft 43. First supporting groove 44 has all been seted up in the relative both sides that set up of the direction is opened along geotechnological check room in every fixed column 31 top to every first supporting groove 44 homoenergetic supplies the tip embedding of arbitrary one first bracing piece 41, and second supporting groove 45 has all been seted up in the relative both sides that set up of the direction is opened along perpendicular to geotechnological check room in every fixed column 31 top, and every second supporting groove 45 homoenergetic supplies the tip embedding of arbitrary one second bracing piece 42. After a plurality of fixed subassemblies 3 fix a plurality of connected nodes 2 in ground suitable position department, between four fixed subassemblies 3 that are close to each other, the both ends of first bracing piece 41 are embedded into respectively in two first supporting grooves 44 of relative setting, the both ends of second bracing piece 42 are embedded into respectively in two second supporting grooves 45 of relative setting, make and form supporting action each other between four fixed subassemblies 3 that are close to each other, make fixed subassembly 3's position more stable, thereby make connected nodes 2's position more stable, and then make the structure of geotechnological check room of three-dimensional netted check room structure under the state of opening more stable, be favorable to carrying out the earth and backfill.
In this embodiment, the bottom end of each hinge shaft 43 extends downward and is inserted into the ground, so that the position of the supporting component 4 is more stable, the position of the fixing component 3 supported by the supporting component 4 is more stable, and earth backfilling is facilitated.
In this embodiment, each of the anchors 32 is inserted into the outer periphery of the ground portion and the hinge shafts 43 are inserted into the outer periphery of the ground portion, and the plurality of barbs 5 are provided, so that when the anchors 32 and the hinge shafts 43 are inserted into the ground, the barbs 5 have an anti-loosening effect, so that the anchors 32 and the hinge shafts 43 are firmly inserted into the ground and are not easily pulled out, and the structural stability of the geocell in an open state is facilitated.
In this embodiment, each geocell sheet 1 is provided with a plurality of water seepage hole groups 7 between two adjacent connection nodes 2, and each water seepage hole group 7 is composed of a plurality of water seepage hole groups 7 which are uniformly distributed. When the geocell is applied to a slope body, the water seepage holes can enhance the drainage performance of the geocell and prevent rainwater from accumulating to cause landslide.
In this embodiment, one side of each water penetration hole group 7 is fixedly sealed with a geotextile (not shown), and the geotextile has better water permeability and can intercept soil, thereby reducing the water and soil loss in the geocell.
The implementation principle is as follows: during construction, firstly, the geocell is opened, then the fixing column 31 is embedded at the corresponding connecting node 2 from top to bottom, and in the process that the fixing column 31 is embedded at the corresponding connecting node 2 from top to bottom, the anchor rod 32 is inserted into the ground at the connecting node 2, so that the plurality of connecting nodes 2 are fixed at proper positions on the ground, then, between the four fixing components 3 which are close to each other, two ends of the first supporting rod 41 are respectively embedded into the two first supporting grooves 44 which are oppositely arranged, two ends of the second supporting rod 42 are respectively embedded into the two second supporting grooves 45 which are oppositely arranged, so that the four fixing components 3 which are close to each other mutually form a supporting function, the positions of the fixing components 3 are more stable, the structure of the geocell of the three-dimensional reticular cell structure is more stable in the opening state, and therefore, in the process of earth backfilling in the geocell by using large-scale machinery such as an excavator and the like, the earthwork standard room is not easy to fall down, and the construction efficiency is ensured.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an anti-lodging geocell, includes a plurality of geocell pieces (1), and a plurality of geocell pieces (1) are connected and form a plurality of connected node (2), its characterized in that: still including be equipped with fixed subassembly (3) that connected node (2) one-to-one set up, every fixed subassembly (3) all include fixed column (31) and stock (32), draw-in groove (33) have been seted up to fixed column (31) bottom, draw-in groove (33) and arbitrary connected node (2) looks joint adaptation under the state of geotechnological check room open, stock (32) set firmly in fixed column (31) bottom and insert to ground.
2. A lodging resistant geocell of claim 1, wherein: the device is characterized by further comprising support assemblies (4) matched with the fixed assemblies (3) in number, each support assembly (4) comprises a first support rod (41) and a second support rod (42), and the middle parts of the first support rods (41) and the second support rods (42) are hinged through preset hinge shafts (43); and two opposite sides of each fixing column (31) in the opening direction of the geocell are respectively provided with a first supporting groove (44) which is matched with the end part of the first supporting rod (41) in an embedded manner, and two opposite sides of each fixing column (31) in the opening direction of the geocell are respectively provided with a second supporting groove (45) which is matched with the end part of the second supporting rod (42) in an embedded manner.
3. A lodging resistant geocell of claim 2, wherein: the bottom end of each hinge shaft (43) extends downwards and is inserted into the ground.
4. A lodging resistant geocell of claim 3, wherein: each of the anchors (32) is provided with a plurality of barbs (5) inserted into the outer circumference of the ground portion and the hinge shafts (43) are provided with a plurality of barbs inserted into the outer circumference of the ground portion.
5. A lodging resistant geocell of claim 4, wherein: each anchor rod (32) is inserted into the ground to a depth of 10-20 cm.
6. A lodging resistant geocell of claim 1, wherein: the edge of the notch of each clamping groove (33) is provided with an oblique angle (6).
7. A lodging resistant geocell of claim 1, wherein: every infiltration hole group (7) have all been seted up between two adjacent connected node (2) in geotechnological check piece (1).
8. A lodging resistant geocell of claim 7, wherein: one side of each water seepage hole group (7) is covered with geotextile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120204526.7U CN214497462U (en) | 2021-01-23 | 2021-01-23 | Lodging-resistant geocell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120204526.7U CN214497462U (en) | 2021-01-23 | 2021-01-23 | Lodging-resistant geocell |
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| CN214497462U true CN214497462U (en) | 2021-10-26 |
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| CN202120204526.7U Active CN214497462U (en) | 2021-01-23 | 2021-01-23 | Lodging-resistant geocell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115369811A (en) * | 2022-07-02 | 2022-11-22 | 中国建筑一局(集团)有限公司 | Earthwork standard room and embankment protection construction method |
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2021
- 2021-01-23 CN CN202120204526.7U patent/CN214497462U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115369811A (en) * | 2022-07-02 | 2022-11-22 | 中国建筑一局(集团)有限公司 | Earthwork standard room and embankment protection construction method |
| CN115369811B (en) * | 2022-07-02 | 2024-02-02 | 中国建筑一局(集团)有限公司 | Geotechnical grid and embankment protection construction method |
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