CN111441332B

CN111441332B - Dead weight anchor type geogrid structure

Info

Publication number: CN111441332B
Application number: CN202010331141.7A
Authority: CN
Inventors: 杨永建
Original assignee: Individual
Current assignee: Taizhou Penghe E Commerce Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-10-26
Anticipated expiration: 2040-04-24
Also published as: CN111441332A

Abstract

The invention relates to the field of geogrid structures, in particular to a self-weight anchoring type geogrid structure which comprises a fixing sleeve, a watering structure, a locking structure, a connecting structure, an anchoring structure and a soil fixing structure, wherein the fixing sleeve is fixedly connected with the watering structure; through all setting up the structure of watering on two grid bodies, can be when arid weather, automatic supplying water to the trunk root, thereby can guarantee the growth of trunk, through setting up locking structure, can make the trunk root stronger with the land fertility of grabbing of soil, through the internally mounted anchor structure at two grid bodies, can fix grid body firmly with ground soil, thereby can prevent the condition that soil erosion and water loss caused the grid body slippage, and in anchor structure work, can also drive soil stabilization structure in step and carry out work, through the work of soil stabilization structure, can be stronger with the fixity of grid body with ground soil, can also be owing to increased the area of contact of ground soil, can also effectively prevent soil erosion and water loss, reach the purpose of protection soil.

Description

Dead weight anchor type geogrid structure

Technical Field

The invention relates to the field of geogrid structures, in particular to a self-weight anchoring type geogrid structure.

Background

Geogrid (geogrid) is a major geosynthetic material that has unique properties and efficiencies compared to other geosynthetic materials. It is often used as a reinforcement for reinforced earth structures or as a reinforcement for composite materials. Geogrids are divided into four categories, namely plastic geogrids, steel-plastic geogrids, glass fiber geogrids and polyester warp-knitted polyester geogrids. The grid is a two-dimensional grid or three-dimensional grid screen with a certain height formed by thermoplastic or die pressing of high polymer such as polypropylene, polyvinyl chloride and the like, and is called as geogrid when used in civil engineering.

At present, in order to guarantee the survival rate of the newly transplanted trees, namely, the stability of the trees and the soil is guaranteed, geogrids can be additionally arranged at the root positions of trunks, the situation that flood and drought occur alternately frequently occurs in some areas due to the influence of weather environment, the common geogrids are simple in structure and only can be used for simple soil fixing, when flood occurs, the situation that the trees are directly lifted is likely to happen due to the fact that the geogrids are not strong in ground grabbing force with the ground soil, and even the trees are collapsed, and in the case of drought weather, if water cannot be supplied in time, the situation that the newly transplanted trees lack water and cannot survive can also be caused.

Disclosure of Invention

The invention provides a self-weight anchoring type geogrid structure aiming at the problems in the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: a self-weight anchoring type geogrid structure comprises a geogrid body, a watering structure, a locking structure, a connecting structure, an anchoring structure and a soil fixing structure, wherein the watering structure for watering the root of a trunk is arranged in each of the two geogrid bodies for preventing soil at the root of the trunk from losing; the locking structures for fixing the grid bodies and soil and preventing water and soil loss are arranged in the two grid bodies, and the connecting structure for quickly connecting the two grid bodies is arranged at the joint of the two grid bodies; two the inside of grid body all is equipped with and is used for with grid body and soil go on fixing the anchor structure the internally mounted of anchor structure is used for further strengthening grid body is fixed with soil and prevents that trunk root soil from running off the soil stabilization structure.

Specifically, the watering structure comprises a water tank, a protective sleeve, a sponge, water inlet holes, water-absorbing cotton strips, a sliding plate, water-swelling glue, a piston, a first spring and a partition plate, wherein the water tank which is hollow inside and has a concave structure is fixed at one end of each of the two opposite grid bodies, the sponge which is of a semi-annular structure is fixed at one end of each of the grid bodies, the protective sleeve is fixed at one end of each of the grid bodies, the water inlet holes are formed in the outer side wall of the protective sleeve, the sliding plate is connected to the inner portion of the protective sleeve in a sliding manner, the piston is fixed at one end of the sliding plate and is connected with the protective sleeve in a sliding manner, the first spring is fixedly clamped between the piston and the grid bodies, the water-swelling glue is arranged at one end of the sliding plate, the water-absorbing cotton strips are connected between the water tank and the sponge, the piston deviates from the one end of slide is that the vertical relation is fixed the partition panel, just the partition panel with grid body sliding connection just with the cotton silver that absorbs water is contradicted.

Specifically, the locking structure comprises a fixing rod, a touch plate, an air storage groove, a pressing plate, a rubber plate, a second spring, an air passage, a locking rod and a third spring, the fixing rod is slidably connected to the grid body, the touch plate which is of an arc-shaped structure is fixed at one end of the fixing rod, which is far away from the grid body, the air storage groove which is of a fan-shaped structure is arranged inside the grid body, the pressing plate which is of an arc-shaped structure is slidably connected inside the air storage groove, the pressing plate which is of an arc-shaped structure in cross section is fixedly connected with the fixing rod, the rubber plate which is of an arc-shaped structure is glued at one end of the pressing plate is slidably connected with the air storage groove, the second spring is clamped and fixed between the rubber plate and the grid body, the air passage is arranged inside the grid body, and the air passage is communicated with the inside of the air storage groove, the inner part of the grid body is slidably connected with the locking rod, the locking rod is arranged in the air passage, one end of the locking rod is of a triangular structure, and the third spring is clamped and fixed between the locking rod and the grid body.

Specifically, the connecting structure comprises a sealing plug, an inserting block, a slot, a limiting block, a fourth spring, a top block, a fifth spring, a sliding block and a pull rod, wherein the inserting block is fixed at one end of one of the grid bodies, the slot with the same external shape as the inserting block is arranged in the other grid body, the limiting block is connected in the inserting block in a sliding manner, the cross section of the limiting block is in a trapezoidal structure, the fourth spring is fixedly clamped between the limiting block and the inserting block, the top block is connected in the grid body in a sliding manner, the fifth spring is fixedly clamped between the top block and the grid body, the sliding block with the trapezoidal structure in the cross section is connected in the grid body in a sliding manner, one end of the sliding block, which is abutted against the top block, is in a wedge-shaped structure, and the pull rod is fixed at one end of the sliding block in a vertical relationship, and the pull rod is connected with the grating body in a sliding manner, and the sealing plug is arranged on the grating body.

Specifically, the anchor structure includes fixed pipe, inserted bar, screw rod and spacing ring fix on the grid body fixed pipe the inside sliding connection cross-section of fixed pipe is the rectangle structure the inserted bar, just the one end of inserted bar is the toper structure the inside of fixed pipe is rotated and is connected with the screw rod the external fixation of screw rod the spacing ring, the screw rod with inserted bar threaded connection.

The soil fixing structure comprises a pressing block, a soil fixing rod, a connecting block, a rotating rod and a sixth spring, wherein the pressing block is in threaded connection with the outer portion of the screw rod, the cross section of the pressing block is of a trapezoid structure and is in sliding connection with the fixed pipe, the cross section of the pressing block is of a rectangular structure, the soil fixing rod with a parallelogram structure is in sliding connection with the inner portion of the fixed pipe, one end of the soil fixing rod is fixed to the connecting block in a vertical relation, the connecting block is in sliding connection with the fixed pipe, the rotating rod is rotatably connected to the inner portion of the fixed pipe, the sixth spring is clamped and fixed between the rotating rod and the fixed pipe, and the end, close to a rotating point, of the rotating rod is abutted against the connecting block.

The invention has the beneficial effects that:

(1) the invention relates to a self-weight anchoring type geogrid structure, which can realize quick installation and fixation between two grid bodies and also can prevent the two grid bodies from slipping off in the use process by installing a connecting structure between the two grid bodies for fixing the root soil of a trunk, so as to ensure the tightness between the two grid bodies, namely when the two grid bodies are required to be sleeved at the root position of the trunk, only an insert block on one grid body is required to be aligned with an insert slot position on the other grid body, then the two grid bodies are pushed lightly and forcefully, because a limit block in a trapezoidal structure in the insert block is connected with the insert block in a sliding way through a fourth spring, after the insert block is inserted into the insert slot, the limit block connected with a sliding block in a sliding way is abutted into the slide block, and after the insert block is completely inserted into the insert slot, the stopper will be popped out under the spring action of third spring to can lock fixedly to two grid bodies, reach two quick fixed grid bodies and fixed firm effect, when needs are dismantled two grid bodies, only need the pulling pull rod, make the slider conflict kicking block, the inside that the kicking block conflicts the stopper and makes the stopper insert the inserted block once more, the inserted block does not have spacing just can be taken out from the inside of slot this moment, thereby accomplish the quick dismantlement of two grid bodies.

(2) The deadweight anchoring type geogrid structure can automatically supply water to the root of a trunk in dry weather by arranging the watering structures on the two grid bodies, so that the growth of the trunk can be ensured, namely, because the water tanks which are externally in a concave structure and internally hollow are fixed at the opposite ends of the two grid bodies, the water can be stored, the sponge fixed on the grid bodies is communicated with the inside of the water tank through the water-absorbing cotton slivers, namely, the water in the water tank can supply water to the root of the trunk through the matching use of the water-absorbing cotton slivers and the sponge, because the water-swelling glue is arranged in the protective sleeve, the sponge can rapidly swell after absorbing water through the characteristic of the water-swelling glue, the sliding plate can be pushed to drive the piston to push the partition plate, and the partition plate can compress the water-absorbing cotton slivers at the moment, the cotton silver that absorbs water this moment just can not supply to sponge with the inside water of water tank, meets water inflation glue and will dwindle automatically when being in arid weather, just can not make partition panel extrusion cotton silver that absorbs water, the cotton silver that absorbs water this moment will supply water to the trunk root automatically to can avoid the condition of arid weather trunk lack of water, the survival rate of the trunk of guaranteeing greatly.

(3) According to the self-weight anchoring type geogrid structure, the locking structures are arranged in the two grid bodies, so that the two grid bodies can be more firmly fixed with soil along with the growth of a trunk, namely, the condition of water and soil loss can be further avoided, the ground gripping force of the root of the trunk and the soil is stronger, namely, the two grid bodies are respectively provided with the contact plates in the arc structures, when the diameter of the trunk is increased in the growth process of the trunk, the contact plates are pushed to extrude the pressing plates through the fixed rods, the pressing plates can extrude gas in the gas storage grooves into the air passages through the rubber plates, and the locking rods with one ends in the conical structures are slidably connected in the air passages, so that the locking rods can be continuously inserted into the soil through the growth of the trunk, and the grid bodies and the ground can be more stably fixed, can also increase the fixity of grid body and ground soil, reach the condition of avoiding soil erosion and water loss.

(4) The self-weight anchoring type geogrid structure can firmly fix the geogrid bodies with ground soil by installing the anchoring structures in the two geogrid bodies, so that the situation that the geogrid bodies slip due to water and soil loss can be prevented, the soil-fixing structures can be synchronously driven to work while the anchoring structures work, the grid bodies and the ground soil can be fixed more firmly through the work of the soil-fixing structures, the contact area of the ground soil is increased, the water and soil loss can be effectively prevented, the purpose of protecting the soil is achieved, namely, when the geogrid bodies are fixed, the fixed pipes are firstly knocked into the soil, after the fixed pipes are completely knocked into the ground, the screw rods can be rotated, and the inserting rods are connected with the screw rods in a sliding mode and are in threaded connection with the screw rods, therefore, when rotating the screw rod, can realize the continuous inside of boring into soil of inserted bar, thereby can make fixed pipe be applicable to different soil layers, and the extension effect through fixed pipe, can make fixed pipe better to the fixed effect of grid body, and when the inserted bar moves to soil inside, threaded connection also can be along with the inserted bar motion at the outside pressing block of screw rod, when pressing the pressing block motion to the solid soil pole of conflict, through the conflict principle of wedge-shaped piece, gu the soil pole will slide to the outside of fixed pipe under the extrusion of pressing the pressing block, just can insert the outside soil layer of fixed pipe, reach the fixed effect that increases fixed pipe, and because fixed pipe has increased the cross sectional area with soil, can also play fixed soil, prevent the effect of soil loss.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of the overall structure of a preferred embodiment of the deadweight anchored geogrid structure provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the connection of the body of the grill shown in FIG. 1 to a watering structure;

FIG. 4 is an enlarged view of the portion B shown in FIG. 3;

FIG. 5 is a schematic view of the connection structure of the grid body and the locking structure shown in FIG. 1;

FIG. 6 is an enlarged view of the portion C shown in FIG. 5;

FIG. 7 is a schematic structural view of the locking structure shown in FIG. 1;

fig. 8 is an enlarged view of the portion D shown in fig. 7.

In the figure: 1. the water-saving and water-saving device comprises a grid body, 2, a watering structure, 21, a water tank, 22, a protective sleeve, 23, sponge, 24, a water inlet hole, 25, a water-absorbing cotton sliver, 26, a sliding plate, 27, water-swelling glue, 28, a piston, 29, a first spring, 29a, a partition plate, 3, a locking structure, 31, a fixing rod, 32, a touch plate, 33, an air storage tank, 34, a pressing plate, 35, a rubber plate, 36, a second spring, 37, an air passage, 38, a locking rod and 39, the device comprises a third spring, 4, a connecting structure, 41, a sealing plug, 42, an inserting block, 43, an inserting groove, 44, a limiting block, 45, a fourth spring, 46, a top block, 47, a fifth spring, 48, a sliding block, 49, a pull rod, 5, an anchoring structure, 51, a fixing pipe, 52, an inserting rod, 53, a screw rod, 54, a limiting ring, 6, a soil fixing structure, 61, a pressing block, 62, a soil fixing rod, 63, a connecting block, 64, a rotating rod, 65 and a sixth spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-8, the deadweight anchoring type geogrid structure comprises a geogrid body 1, a watering structure 2, a locking structure 3, a connecting structure 4, an anchoring structure 5 and a soil fixing structure 6, wherein the watering structure 2 for watering the root of a trunk is arranged inside each of the two geogrid bodies 1 for preventing soil at the root of the trunk from losing; the locking structures 3 used for fixing the grid bodies 1 and soil and preventing water and soil loss are arranged in the two grid bodies 1, and the connecting structure 4 used for quickly connecting the two grid bodies 1 is arranged at the joint of the two grid bodies 1; two grid body 1's inside all is equipped with and is used for with grid body 1 is fixed with soil anchor structure 5 the internally mounted of anchor structure 5 is used for further strengthening grid body 1 is fixed with soil and prevents that trunk root soil from running off gu soil structure 6.

Specifically, the watering structure 2 comprises a water tank 21, a protective sleeve 22, a sponge 23, water inlet holes 24, a water absorbent cotton strip 25, a sliding plate 26, water-swellable adhesive 27, a piston 28, a first spring 29 and a partition plate 29a, wherein the water tank 21 which is hollow inside and has a concave structure is fixed at the opposite ends of the two grating bodies 1, the sponge 23 which has a semi-annular structure is fixed at one end of the grating body 1, the protective sleeve 22 is fixed at one end of the grating body 1, the water inlet holes 24 are arranged on the outer side wall of the protective sleeve 22, the sliding plate 26 is connected inside the protective sleeve 22 in a sliding manner, the piston 28 is fixed at one end of the sliding plate 26 and is connected with the protective sleeve 22 in a sliding manner, the first spring 29 is clamped and fixed between the piston 28 and the grating body 1, the water-swellable adhesive 27 is arranged at one end of the sliding plate 26, which is far away from the piston 28, the tampon 25 is connected between the water tank 21 and the sponge 23, the partition plate 29a is fixed at one end of the piston 28 away from the sliding plate 26 in a vertical relation, and the partition plate 29a is slidably connected with the grating body 1 and is abutted against the tampon 25, because the water tank 21 which is externally in a concave structure and is internally hollow is fixed at one end of each of the two grating bodies 1 opposite to each other, water can be stored, the sponge 23 fixed on the grating body 1 is communicated with the inside of the water tank 21 through the tampon 25, that is, through the cooperation of the tampon 25 and the sponge 23, water in the water tank 21 can be supplied to the root of the trunk, because the water-swelling glue 27 is arranged in the protecting sleeve 22, through the characteristics of the water-swelling glue 27, can expand rapidly after absorbing water, just can promote slide 26 drives piston 28 will partition panel 29a promotes, this moment partition panel 29a will absorb water silver 25 compresses tightly, this moment absorb water silver 25 just can not with the inside water supply of water tank 21 to sponge 23, when being in during arid weather meet water inflation glue 27 will reduce automatically, just can not make partition panel 29a extrudees absorb water silver 25, this moment absorb water silver 25 will supply water to the trunk root voluntarily to can avoid the condition of arid weather trunk lack of water, the survival rate of the trunk of guaranteeing greatly.

Specifically, the locking structure 3 includes a fixing rod 31, a contact plate 32, an air storage groove 33, a pressing plate 34, a rubber plate 35, a second spring 36, an air passage 37, a locking rod 38 and a third spring 39, the fixing rod 31 is slidably connected to the grid body 1, the contact plate 32 is fixed to one end of the fixing rod 31 departing from the grid body 1 and is of an arc-shaped structure, the air storage groove 33 is arranged in the grid body 1 and is of a fan-shaped structure, the pressing plate 34 is slidably connected to the inside of the air storage groove 33 and is of an arc-shaped structure in cross section, the pressing plate 34 is fixedly connected with the fixing rod 31, the rubber plate 35 is glued to one end of the pressing plate 34 and is of an arc-shaped structure, the rubber plate 35 is slidably connected with the air storage groove 33, the rubber plate 35 is fixedly clamped between the grid body 1 and is fixed to the second spring 36, the air passage 37 is arranged in the grid body 1, the air passage 37 is communicated with the inside of the air storage groove 33, the locking rod 38 is slidably connected to the inside of the grid body 1, the locking rod 38 is arranged inside the air passage 37, one end of the locking rod 38 is of a triangular structure, the third spring 39 is clamped and fixed between the locking rod 38 and the grid body 1, the contact plates 32 which are of arc structures are arranged on the two grid bodies 1, when the diameter of the trunk is increased in the growing process, the contact plates 32 are pushed to extrude the pressing plate 34 through the fixing rods 31, the pressing plate 34 extrudes the air inside the air storage groove 33 into the inside of the air passage 37 through the rubber plate 35, and the locking rod 38 with one end of a conical structure is slidably connected to the inside of the air passage 37, namely, the locking rod 38 can be continuously inserted into the inside of soil through the growth of the trunk, can enough make grid body 1 and ground fix more stably, can also increase the fixity of grid body 1 and ground soil, reach the condition of avoiding soil erosion and water loss.

Specifically, the connecting structure 4 includes a sealing plug 41, an insertion block 42, a slot 43, a limiting block 44, a fourth spring 45, an ejector block 46, a fifth spring 47, a slider 48 and a pull rod 49, the insertion block 42 is fixed at one end of one of the grid bodies 1, the slot 43 having the same external shape as the insertion block 42 is arranged inside the other grid body 1, the limiting block 44 is slidably connected inside the insertion block 42, the cross section of the limiting block 44 is in a trapezoidal structure, the fourth spring 45 is fixedly clamped between the limiting block 44 and the insertion block 42, the ejector block 46 is slidably connected inside the grid body 1, the fifth spring 47 is fixedly clamped between the ejector block 46 and the grid body 1, the slider 48 having a trapezoidal structure in cross section is slidably connected inside the grid body 1, and the end of the sliding block 48 abutting against the top block 46 is a wedge structure, the pull rod 49 is fixed at one end of the sliding block 48 in a vertical relationship, the pull rod 49 is slidably connected with the grating bodies 1, the sealing plug 41 is arranged on the grating bodies 1, when two grating bodies 1 need to be sleeved at the root position of a trunk, only the insertion block 42 on one grating body 1 needs to be aligned with the slot 43 on the other grating body 1, and then the two grating bodies 1 are pushed lightly and forcefully, because the limiting block 44 in a trapezoidal structure inside the insertion block 42 is slidably connected with the insertion block 42 through the fourth spring 45, after the insertion block 42 is inserted into the slot 43, the limiting block 44 slidably connected to the sliding block 48 is abutted against the inside of the sliding block 48, when the insert 42 is completely inserted into the slot 43, the stopper 44 is popped up under the action of the elastic force of the third spring 39, so that the two grid bodies 1 can be locked and fixed, the effect of quickly fixing the two grid bodies 1 and fixing the two grid bodies is achieved, when the two grid bodies 1 need to be disassembled, the pull rod 49 is pulled to enable the slider 48 to abut against the ejector block 46, the ejector block 46 abuts against the stopper 44 to enable the stopper 44 to be inserted into the insert 42 again, and at the moment, the insert 42 can be pulled out from the inside of the slot 43 without limitation, so that the two grid bodies 1 can be disassembled quickly.

Specifically, the anchoring structure 5 includes a fixed pipe 51, an insertion rod 52, a screw 53 and a stop collar 54, the fixed pipe 51 is fixed to the grid body 1, the insertion rod 52 having a rectangular cross section is slidably connected to the inside of the fixed pipe 51, one end of the insertion rod 52 is a tapered structure, the screw 53 is rotatably connected to the inside of the fixed pipe 51, the stop collar 54 is fixed to the outside of the screw 53, the screw 53 is in threaded connection with the insertion rod 52, when the grid body 1 is fixed, the fixed pipe 51 is firstly knocked into the inside of the soil, after the fixed pipe 51 is completely knocked into the inside of the ground, the screw 53 can be rotated, since the insertion rod 52 is slidably connected to the inside of the fixed pipe 51 and the insertion rod 52 is in threaded connection with the screw 53, when the screw 53 is rotated, can realize the inside of the continuous soil of boring into of inserted bar 53 to can make fixed pipe 51 is applicable to different soil layers, and passes through fixed pipe 51's extension effect can make fixed pipe 51 is to the fixed effect of grid body 1 is better.

Specifically, the soil fixing structure 6 includes a pressing block 61, a soil fixing rod 62, a connecting block 63, a rotating rod 64 and a sixth spring 65, the pressing block 61 is connected to the outer portion of the screw 53 through a thread, the pressing block 61 with a trapezoidal cross section is slidably connected to the fixed tube 51, the cross section of the pressing block 61 is of a rectangular structure, the soil fixing rod 62 with a parallelogram cross section is slidably connected to the inside of the fixed tube 51, the connecting block 63 is fixed to one end of the soil fixing rod 62 in a perpendicular relationship, the connecting block 63 is slidably connected to the fixed tube 51, the rotating rod 64 is rotatably connected to the inside of the fixed tube 51, the sixth spring 65 is clamped and fixed between the rotating rod 64 and the fixed tube 51, and the end of the rotating rod 64 close to the rotating point abuts against the connecting block 63, when the inserting rod 52 moves toward the inside of the soil, the pressing block 61 which is in threaded connection with the outside of the screw 53 also moves along with the inserting rod 52, when the pressing block 61 moves to abut against the soil fixing rod 62, through the abutting principle of the wedge block, the soil fixing rod 62 slides towards the outside of the fixed pipe 51 under the extrusion action of the pressing block 61, and can be inserted into the soil layer outside the fixed pipe 51, so that the fixing effect of increasing the fixed pipe 51 is achieved, and the fixed pipe 51 can also play a role in fixing soil and preventing soil loss due to the fact that the cross section area of the fixed pipe 51 with the soil is increased.

When the two grating bodies 1 are required to be sleeved at the root position of a trunk, only the inserting block 42 on one grating body 1 needs to be aligned with the inserting groove 43 on the other grating body 1, then the two grating bodies 1 are pushed lightly and forcibly, because the limiting block 44 in the trapezoidal structure in the inserting block 42 is in sliding connection with the inserting block 42 through the fourth spring 45, after the inserting block 42 is inserted into the inserting groove 43, the limiting block 44 in sliding connection with the sliding block 48 is abutted into the sliding block 48, and after the inserting block 42 is completely inserted into the inserting groove 43, the limiting block 44 is ejected under the elastic force of the third spring 39, so that the two grating bodies 1 can be locked and fixed, the effect of quickly fixing the two grating bodies 1 and fixing firmly is achieved, when the two grating bodies 1 need to be disassembled, only the pull rod 49 needs to be pulled, so that the sliding block 48 abuts against the block 46, the top block 46 pushes against the limiting block 44 to enable the limiting block 44 to be inserted into the inserting block 42 again, and at the moment, the inserting block 42 can be drawn out from the inside of the inserting groove 43 without limiting, so that the two grating bodies 1 are rapidly disassembled; when the grid body 1 is fixed, firstly, the fixed pipe 51 is knocked into the soil, after the fixed pipe 51 is completely knocked into the ground, the screw 53 can be rotated, because the insert rod 52 is slidably connected to the inside of the fixed pipe 51, and the insert rod 52 is in threaded connection with the screw 53, when the screw 53 is rotated, the insert rod 53 can continuously drill into the soil, so that the fixed pipe 51 can be suitable for different soil layers, the fixing effect of the fixed pipe 51 on the grid body 1 can be better under the lengthening action of the fixed pipe 51, when the insert rod 52 moves towards the inside of the soil, the pressing block 61 in threaded connection with the outside of the screw 53 can also move along with the insert rod 52, when the pressing block 61 moves to abut against the soil fixing rod 62, through the abutting principle of the wedge block, the soil fixing rod 62 can slide towards the outside of the fixed pipe 51 under the extrusion action of the pressing block 61, the fixing pipe 51 can be inserted into the soil layer outside the fixing pipe 51, so that the fixing effect of the fixing pipe 51 is increased, and the fixing pipe 51 can fix soil and prevent soil loss due to the fact that the cross-sectional area of the fixing pipe 51 and the soil is increased; through arranging the abutting plates 32 with the arc-shaped structures on the two grating bodies 1, when the diameter of the trunk is increased in the growing process, the abutting plates 32 are pushed to extrude the pressing plate 34 through the fixing rods 31, the pressing plate 34 extrudes the gas in the gas storage tank 33 into the air passage 37 through the rubber plate 35, and as the locking rod 38 with one end in a conical structure is connected in the air passage 37 in a sliding manner, the locking rod 38 can be continuously inserted into the soil through the growth of the trunk of the tree, so that the grating bodies 1 and the ground can be more stably fixed, the fixity of the grating bodies 1 and the ground soil can be increased, and the situation of avoiding water and soil loss is achieved; because the water tank 21 which is externally in a concave structure and is internally hollow is fixed at the opposite ends of the two grating bodies 1, water can be stored, the sponge 23 fixed on the grating bodies 1 is communicated with the inside of the water tank 21 through the water-absorbing cotton strip 25, namely, the water-absorbing cotton strip 25 and the sponge 23 are matched for use, water in the water tank 21 can be supplied to the root of a trunk, because the water-absorbing expansion glue 27 is arranged in the protective sleeve 22, the water-absorbing expansion glue 27 can be rapidly expanded after absorbing water through the characteristic of the water-absorbing expansion glue 27, the sliding plate 26 can be pushed to drive the piston 28 to push the partition plate 29a, the partition plate 29a can compress the water-absorbing cotton strip 25 at the moment, the water in the water tank 21 can not be supplied to the sponge 23 by the water-absorbing cotton strip 25 at the moment, the water-absorbing expansion glue 27 can be automatically reduced when the water-absorbing cotton strip is in dry weather, and the partition plate 29a can not extrude the water-absorbing cotton strip 25, the cotton sliver 25 that absorbs water will supply water to the trunk root automatically this moment to can avoid the condition of arid weather trunk lack of water, the survival rate of the trunk of guaranteeing greatly.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A dead weight anchor type geogrid structure which characterized in that: the tree trunk watering device comprises a grid body (1), watering structures (2), locking structures (3), connecting structures (4), anchoring structures (5) and soil fixing structures (6), wherein the watering structures (2) for watering the roots of the tree trunks are arranged in the two grid bodies (1) for preventing soil at the roots of the tree trunks from losing; the locking structures (3) used for fixing the grid bodies (1) with soil and preventing water and soil loss are arranged in the two grid bodies (1), and the connecting structures (4) used for quickly connecting the two grid bodies (1) are arranged at the joints of the two grid bodies (1); the anchoring structures (5) used for fixing the grid bodies (1) and soil are arranged in the two grid bodies (1), and the soil fixing structures (6) used for further strengthening the fixation of the grid bodies (1) and the soil and preventing the soil loss of the root of the trunk are arranged in the anchoring structures (5);

the watering structure (2) comprises a water tank (21), a protective sleeve (22), a sponge (23), water inlet holes (24), a water-absorbing cotton strip (25), a sliding plate (26), water-swelling glue (27), a piston (28), a first spring (29) and a partition board (29 a), wherein the water tank (21) is fixed at one end of the grid body (1) opposite to the other end, the sponge (23) is fixed at one end of the grid body (1), the protective sleeve (22) is fixed at one end of the grid body (1), the water inlet holes (24) are formed in the outer side wall of the protective sleeve (22), the sliding plate (26) is connected to the inner part of the protective sleeve (22) in a sliding mode, the piston (28) is fixed at one end of the sliding plate (26), the piston (28) is connected with the protective sleeve (22) in a sliding mode, and the first spring (29) is clamped and fixed between the piston (28) and the grid body (1), the water-swelling glue (27) is arranged at one end of the sliding plate (26) departing from the piston (28), the absorbent cotton strip (25) is connected between the water tank (21) and the sponge (23), the partition plate (29 a) is fixed at one end of the piston (28) departing from the sliding plate (26) in a vertical relation, and the partition plate (29 a) is in sliding connection with the grating body (1) and is abutted against the absorbent cotton strip (25);

the connecting structure (4) comprises a sealing plug (41), an inserting block (42), a slot (43), a limiting block (44), a fourth spring (45), a top block (46), a fifth spring (47), a sliding block (48) and a pull rod (49), the inserting block (42) is fixed at one end of one of the grid bodies (1), the slot (43) with the same external shape as the inserting block (42) is arranged in the other grid body (1), the limiting block (44) is connected in the inserting block (42) in a sliding manner, the fourth spring (45) is clamped and fixed between the limiting block (44) and the inserting block (42), the top block (46) is connected in the grid body (1) in a sliding manner, and the fifth spring (47) is clamped and fixed between the top block (46) and the grid body (1), the sliding block (48) with a trapezoidal cross section is connected inside the grid body (1) in a sliding mode, one end, abutted to the jacking block (46), of the sliding block (48) is of a wedge-shaped structure, the pull rod (49) is fixed to one end of the sliding block (48) in a vertical mode, the pull rod (49) is connected with the grid body (1) in a sliding mode, and the sealing plug (41) is arranged on the grid body (1);

the anchoring structure (5) comprises a fixed pipe (51), an inserting rod (52), a screw rod (53) and a limiting ring (54), the fixed pipe (51) is fixed on the grating body (1), the inserting rod (52) with a rectangular cross section is slidably connected inside the fixed pipe (51), one end of the inserting rod (52) is of a conical structure, the screw rod (53) is rotatably connected inside the fixed pipe (51), the limiting ring (54) is fixed outside the screw rod (53), and the screw rod (53) is in threaded connection with the inserting rod (52);

the soil fixing structure (6) comprises a pressing block (61), a soil fixing rod (62), a connecting block (63), a rotating rod (64) and a sixth spring (65), the external thread of the screw rod (53) is connected with the pressing block (61), the pressing block (61) with the trapezoidal section is connected with the fixed pipe (51) in a sliding way, the soil fixing rod (62) is connected inside the fixed pipe (51) in a sliding way, the connecting block (63) is fixed at one end of the soil fixing rod (62) in a vertical relation, the connecting block (63) is connected with the fixed pipe (51) in a sliding way, the rotating rod (64) is rotatably connected inside the fixed pipe (51), the sixth spring (65) is clamped and fixed between the rotating rod (64) and the fixed pipe (51), and one end of the rotating rod (64) close to the rotating point is abutted against the connecting block (63).

2. A deadweight anchoring type geogrid structure according to claim 1, wherein: the water tank (21) is hollow and is of a concave structure, and the sponge (23) is of a semi-annular structure.

3. A deadweight anchoring type geogrid structure according to claim 1, wherein: the section of the limiting block (44) is of a trapezoidal structure.

4. A deadweight anchoring type geogrid structure according to claim 1, wherein: the cross section of the pressing block (61) is of a rectangular structure, and the soil fixing rod (62) with a parallelogram structure in cross section is connected in the fixed pipe (51) in a sliding mode.

5. A deadweight anchoring type geogrid structure according to claim 1, wherein: the locking structure (3) comprises a fixing rod (31), a touch plate (32), an air storage groove (33), a pressing plate (34), a rubber plate (35), a second spring (36), an air passage (37), a locking rod (38) and a third spring (39), wherein the fixing rod (31) is connected to the grid body (1) in a sliding manner, one end of the fixing rod (31) departing from the grid body (1) is fixedly provided with the touch plate (32) in an arc-shaped structure, the air storage groove (33) in a fan-shaped structure is arranged in the grid body (1), the pressing plate (34) with an arc-shaped cross section is connected to the air storage groove (33) in a sliding manner, the pressing plate (34) is fixedly connected with the fixing rod (31), one end of the pressing plate (34) is glued with the rubber plate (35) in an arc-shaped structure, and the rubber plate (35) is connected with the air storage groove (33) in a sliding manner, the second spring (36) is clamped and fixed between the rubber plate (35) and the grating body (1), the air passage (37) is arranged in the grating body (1), the air passage (37) is communicated with the inside of the air storage groove (33), the locking rod (38) is connected to the inside of the grating body (1) in a sliding mode, and the locking rod (38) is located in the air passage (37).

6. A deadweight anchoring type geogrid structure according to claim 5, wherein: one end of the locking rod (38) is of a triangular structure, and the third spring (39) is clamped and fixed between the locking rod (38) and the grating body (1).