CN211690375U - Flexible vertical barrier system installation is with keeping off native device - Google Patents
Flexible vertical barrier system installation is with keeping off native device Download PDFInfo
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- CN211690375U CN211690375U CN201922465868.XU CN201922465868U CN211690375U CN 211690375 U CN211690375 U CN 211690375U CN 201922465868 U CN201922465868 U CN 201922465868U CN 211690375 U CN211690375 U CN 211690375U
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Abstract
The utility model discloses a flexible perpendicular protective screen is retaining device for system installation relates to pollution control technical field, including first retaining device, strutting arrangement and second retaining device, be equipped with a plurality of strutting arrangement between first retaining device and the second retaining device, each strutting arrangement's length is adjusted by the controller, and each strutting arrangement's one end can be dismantled with first retaining device and be connected, and the roof is connected to each strutting arrangement's the other end, and the roof sets up the both sides at the geomembrane respectively with second retaining device, the utility model discloses in, each strutting arrangement's length is adjusted in the remote control, until making first retaining device and second retaining device all press close to on the slot lateral wall, then backfill the operation for can effectively prevent down behind the membrane, backfill front slot lateral wall collapses, guarantee that the geomembrane installation targets in place.
Description
Technical Field
The utility model relates to a pollution control technical field especially relates to a flexible perpendicular protective screen system installation is with keeping off native device.
Background
The requirements of people on the living environment are higher and higher along with the rapid development of economy, the acceleration of industrialization and urbanization progress, the generation amount of urban solid wastes is also increased sharply, at present, because the solid wastes are stockpiled for a long time or some simple garbage stockpiles and irregular garbage landfills are in the dangerous waste landfills influenced by geological motion, the pollution and leakage occur, a vertical barrier system is the fastest and safest method for blocking harmful underground liquid flow, direct protection and long-term blocking guarantee can be provided, for example, a HDPE geomembrane is adopted, when the HDPE geomembrane is vertically installed, grooves are required to be formed on the periphery of the landfills, the width of a groove body is 0.5-1.2 m, and the depth is 10-70 m. The HDPE membrane is vertically installed at a target depth and then backfilled, however, although the tank body is provided with a bentonite slurry protection wall, the condition of tank wall collapse still occurs, and the installation of the geomembrane is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flexible perpendicular protective screen is retaining device for system installation to solve the problem that above-mentioned prior art exists, make perpendicular protective screen system installation backfill the preceding cell wall and can not collapse.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a flexible perpendicular protective screen system installation is with keeping off native device, including first fender native device, strutting arrangement and second fender native device, first fender native device with be equipped with a plurality ofly between the second fender native device strutting arrangement, each strutting arrangement's length is adjusted by the controller, each strutting arrangement's one end with first fender native device can dismantle the connection, each strutting arrangement's the other end is provided with the roof, the roof with second fender native device is used for respectively setting up in the both sides of the geomembrane of flexible perpendicular protective screen system.
Preferably, the supporting device is an electric hydraulic device, and the electric hydraulic device is detachably connected with the first soil retaining device.
Preferably, the supporting device is an electric hydraulic device, and the electric hydraulic device is detachably connected with the top plate.
Preferably, the electric hydraulic device is a double-acting electric hydraulic device, the double-acting electric hydraulic device comprises a first output shaft and a second output shaft, the first output shaft is used for being detachably connected with the first soil retaining device, and the second output shaft is used for being detachably connected with the top plate.
Preferably, one end of the first output shaft is fixedly connected with a bolt, and the bolt is in threaded connection with the first soil retaining device.
Preferably, a plastic plate is fixedly arranged on the side wall of the second soil blocking device and is used for being in contact with a geomembrane of the flexible vertical barrier system, and the top plate is made of a plastic material.
Preferably, the top plate is a circular plate.
Preferably, the diameter of the top plate is 0.3-1.2 m, and the thickness of the top plate is 3-10 mm.
Preferably, the first soil blocking device comprises a plurality of square steel pipes arranged along the vertical direction, and the wall thickness of the steel pipes of the first soil blocking device is 1.5-8 mm.
Preferably, the second soil blocking device is of a multi-layer square steel tube structure arranged along the vertical direction or the horizontal direction, the square steel tubes of all the layers are tightly and detachably connected, and the wall thickness of the steel tube of the second soil blocking device is 1.5 mm-8 mm.
The utility model discloses for prior art gain following technological effect:
the utility model provides a soil blocking device for installing a flexible vertical barrier system, the flexible vertical barrier system comprises a plurality of geomembranes which are connected, spliced or welded together by adopting a sealing connection device, a first soil blocking device, a supporting device and a second soil blocking device are arranged, a plurality of supporting devices are arranged between the first soil blocking device and the second soil blocking device, the length of each supporting device is adjusted by a controller, the controller adjusts the length of each supporting device by controlling the on-off of the circuit of each supporting device, the circuit of the supporting device is electrified, the length of the supporting device is increased, the circuit of the supporting device is powered off, the length of the supporting device is shortened, one end of each supporting device is detachably connected with the first soil blocking device, a corresponding number of supporting devices are selected according to the size of the area to be supported on site, each supporting device is connected with the first soil blocking device, a top plate is connected with the other end of each supporting device, put into one side of slot with first soil retaining device together with strutting arrangement behind the geomembrane under the intermediate position of slot is vertical, put into the opposite side of slot with second soil retaining device, roof and second soil retaining device set up respectively in the both sides of geomembrane, the length of each strutting arrangement is adjusted in the remote control, until making first soil retaining device and second soil retaining device all press close to on the slot lateral wall, then backfill the operation, make can effectively prevent behind the lower membrane, before backfilling the slot lateral wall collapse, guarantee that the geomembrane installation targets in place.
Furthermore, the supporting device is an electric hydraulic device which is small in size, light in weight and stable in adjusting process, self overload protection can be realized, and the supporting device is not easy to damage.
Furthermore, the output end of the electric hydraulic device is detachably connected with the top plate, so that the output shaft of the electric hydraulic device does not need to bear the weight of the electric hydraulic device and only moves in the horizontal direction, and the precision of length adjustment is high.
Furthermore, the electro-hydraulic device is for two effect electro-hydraulic device, and two effect electro-hydraulic device includes first output shaft and second output shaft, and first output shaft is used for keeping off soil the device with first and can dismantle and be connected, and the second output shaft is used for dismantling with the roof and is connected, and two-way output can improve length adjustment's efficiency, shorten the required time of operation.
Furthermore, one end fixedly connected with bolt of first output shaft, bolt and first fender soil device threaded connection, threaded connection is easy and simple to handle, connect the reliability high.
Further, the plastic plate is fixedly arranged on the side wall of the second soil retaining device and used for contacting with the geomembrane of the flexible vertical barrier system, the surface of the plastic plate is smooth, so that the geomembrane is not easy to take out when the second soil retaining device is taken down, the top plate is made of a plastic material, and the plastic plate on the second soil retaining device is matched with the plastic plate, so that the geomembrane is not easy to damage when being extruded.
Furthermore, the top plate is a circular plate, so that all points on the contact surface of the geomembrane and the top plate are stressed uniformly, and the geomembrane is not easy to damage.
Further, the diameter of roof is 0.3m ~ 1.2m, can select not equidimension roof according to strutting arrangement's quantity, guarantees roof and geomembrane total area of contact, prevents that second fender soil equipment from inclining, and the thickness of roof is 3mm ~ 10mm for the roof has sufficient intensity, and is not fragile.
Furthermore, the first soil blocking device comprises a plurality of square steel pipes arranged along the vertical direction, the wall thickness of the steel pipes of the first soil blocking device is 1.5-8 mm, the moving distance of the supporting device can be shortened by adopting the square steel pipes, and the efficiency is improved; first fender soil device can be according to the quantity of strutting arrangement's quantity determination adoption square steel pipe, and the setting of first fender soil device components of a whole that can function independently promptly can alleviate the weight of first fender soil device, conveniently installs and takes off, is convenient for adjust the mounted position in a flexible way moreover, and the steel pipe wall thickness of first fender soil device is 1.5mm ~ 8mm for can guarantee the intensity of first fender soil device.
Furthermore, the second soil blocking device is of a multi-layer square steel tube structure arranged along the vertical direction or the horizontal direction, all layers of square steel tubes are tightly and detachably connected, the moving distance of the supporting device can be shortened by adopting the square steel tubes, and the efficiency is improved; and moreover, the transportation of the second soil retaining device is facilitated, the height of the second soil retaining device can be adjusted conveniently according to the different depths of the grooves, the operation is simple and convenient, the wall thickness of the steel pipe of the second soil retaining device is 1.5-8 mm, and the strength of the second soil retaining device can be ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a soil retaining device for mounting a flexible vertical barrier system according to the present invention;
fig. 2 is the utility model provides a flexible perpendicular protective screen system installation is with keeping off the top view of soil device's second fender soil device.
In the figure: 1-a first soil retaining device; 2-a support device; 3-a second soil retaining device; 4-geomembrane; 5-a top plate; 6-plastic plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a flexible perpendicular protective screen is retaining device for system installation to solve the problem that prior art exists, make behind the perpendicular protective screen system installation backfill the preceding cell wall and can not collapse.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model provides a flexible vertical barrier system installation is with retaining device, as shown in figures 1-2, in this embodiment, flexible vertical barrier system installation is with retaining device includes first retaining device 1, strutting arrangement 2 and second retaining device 3, flexible vertical barrier system includes a plurality of geomembranes 4 that adopt the sealing connection device to connect, peg graft or weld together, be equipped with a plurality of strutting arrangements 2 between first retaining device 1 and second retaining device 3, the length of each strutting arrangement 2 is adjusted by the controller, the controller adjusts the length of each strutting arrangement 2 through controlling the on-off of each strutting arrangement 2's circuit, the circuit of strutting arrangement 2 is electrified, the length of strutting arrangement 2 is increased, the circuit of strutting arrangement 2 is powered off, the length of strutting arrangement 2 is shortened, one end of each strutting arrangement 2 can dismantle with first retaining device 1 and be connected, selecting a corresponding number of supporting devices 2 according to the size of an area to be supported on site, connecting each supporting device 2 with a first soil retaining device 1, connecting a top plate 5 at the other end of each supporting device 2, placing the first soil retaining device 1 and the supporting devices 2 into one side of a groove after a geomembrane 4 is vertically arranged in the middle of the groove, placing a second soil retaining device 3 into the other side of the groove, respectively arranging the top plate 5 and the second soil retaining devices 2 at two sides of the geomembrane 4, remotely adjusting the length of each supporting device 2 until the first soil retaining device 1 and the second soil retaining device 3 are close to the side wall of the groove, then backfilling, backfilling the space between the first soil retaining device 1 and the geomembrane 4, sequentially reducing the length of the supporting devices 2 from low to high along with the backfilling and tamping operations, and finally hanging out the first soil retaining device 1 and the supporting devices 2, and then, the second soil retaining device 3 is lifted out, and the space on the other side of the geomembrane 4 is backfilled, so that the side wall of the trench is effectively prevented from collapsing after the geomembrane is laid and before the geomembrane is backfilled, and the geomembrane 4 is ensured to be installed in place.
Furthermore, the supporting device 2 is an electric hydraulic device which is small in size, light in weight and stable in adjusting process, self overload protection can be realized, and the device is not easy to damage.
Furthermore, the output end of the electric hydraulic device is detachably connected with the top plate 5, so that the output shaft of the electric hydraulic device does not need to bear the weight of the electric hydraulic device and only moves in the horizontal direction, and the precision of length adjustment is high.
Further, the electro-hydraulic device is for two effect electro-hydraulic device, and two effect electro-hydraulic device includes first output shaft and second output shaft, and first output shaft is used for keeping off native device 1 with first and can dismantle and be connected, and the second output shaft is used for dismantling with roof 5 and is connected, and two-way output can improve length adjustment's efficiency, shorten the required time of operation.
Furthermore, one end fixedly connected with bolt of first output shaft, bolt and the threaded connection of first fender soil device 1, threaded connection is easy and simple to handle, connect the reliability high.
Further, fixedly on the lateral wall of second retaining device 3 being provided with plastic slab 6, plastic slab 6 is used for contacting with geomembrane 4 of the perpendicular protective screen system of flexibility, and 6 smooth surfaces of plastic slab make difficult for taking out geomembrane 4 when taking off second retaining device 3, and roof 5 is plastic material, makes geomembrane 4 difficult damaged when receiving the extrusion with the cooperation of the plastic slab 6 on the second retaining device 3.
Further, the top plate 5 is a circular plate, so that each point on the contact surface of the geomembrane 4 and the top plate 5 is stressed uniformly, and the geomembrane 4 is not easy to damage.
Further, the diameter of roof 5 is 0.3m ~ 1.2m, can select roof 5 of equidimension not according to strutting arrangement 2's quantity, guarantees roof 5 and geomembrane 4 total area of contact, prevents that second fender soil device 3 from inclining, and the thickness of roof 5 is 3mm ~ 10mm for roof 5 has sufficient intensity, and is not fragile.
Furthermore, the first soil blocking device 1 comprises a plurality of square steel pipes arranged along the vertical direction, the wall thickness of the steel pipes of the first soil blocking device is 1.5-8 mm, the moving distance of the supporting device 2 can be shortened by adopting the square steel pipes, and the efficiency is improved; first fender soil device 1 can be according to the quantity of 2 definite adoption square steel pipes of strutting arrangement's quantity, and the setting of the components of a whole that can function independently of first fender soil device 1 promptly can alleviate the weight of first fender soil device 1, conveniently installs and takes off, is convenient for adjust the mounted position in a flexible way moreover, and the steel pipe wall thickness of first fender soil device 1 is 1.5mm ~ 8mm for can guarantee the intensity of first fender soil device 1.
Furthermore, the second soil blocking device 3 is of a multi-layer square steel tube structure arranged along the vertical direction or the horizontal direction, all layers of square steel tubes are tightly and detachably connected, the moving distance of the supporting device 2 can be shortened by adopting the square steel tubes, and the efficiency is improved; moreover, the transportation of the second soil retaining device 3 is facilitated, the height of the second soil retaining device 3 is adjusted conveniently according to the difference of the depth of the groove, the operation is simple and convenient, the wall thickness of the steel pipe of the second soil retaining device 3 is 1.5 mm-8 mm, and the strength of the second soil retaining device 3 can be ensured.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. The utility model provides a flexible perpendicular protective screen installation is with keeping off native device which characterized in that: the soil retaining device comprises a first soil retaining device, a plurality of supporting devices and a second soil retaining device, wherein the supporting devices are arranged between the first soil retaining device and the second soil retaining device, the length of each supporting device is adjusted by a controller, one end of each supporting device is detachably connected with the first soil retaining device, the other end of each supporting device is provided with a top plate, and the top plate and the second soil retaining device are respectively used for being arranged on two sides of a geomembrane of a flexible vertical barrier system.
2. A retaining apparatus for installation of a flexible vertical barrier system according to claim 1, wherein: the supporting device is an electric hydraulic device.
3. A retaining apparatus for installation of a flexible vertical barrier system according to claim 2, wherein: the output end of the electric hydraulic device is detachably connected with the top plate.
4. A retaining apparatus for installation of a flexible vertical barrier system according to claim 2, wherein: the electric hydraulic device is a double-action electric hydraulic device which comprises a first output shaft and a second output shaft, the first output shaft is used for being detachably connected with the first soil retaining device, and the second output shaft is used for being detachably connected with the top plate.
5. A soil stop device for installation of a flexible vertical barrier system according to claim 4 wherein: one end of the first output shaft is fixedly connected with a bolt, and the bolt is in threaded connection with the first soil retaining device.
6. A retaining apparatus for installation of a flexible vertical barrier system according to claim 1, wherein: and a plastic plate is fixedly arranged on the side wall of the second soil retaining device and is used for contacting with a geomembrane of the flexible vertical barrier system, and the top plate is made of a plastic material.
7. A retaining apparatus for installation of a flexible vertical barrier system according to claim 1, wherein: the top plate is a circular plate.
8. A soil stop device for installation of a flexible vertical barrier system according to claim 7 wherein: the diameter of the top plate is 0.3-1.2 m, and the thickness of the top plate is 3-10 mm.
9. A retaining apparatus for installation of a flexible vertical barrier system according to claim 1, wherein: the first soil retaining device comprises a plurality of square steel pipes arranged in the vertical direction, and the wall thickness of each steel pipe of the first soil retaining device ranges from 1.5mm to 8 mm.
10. A retaining apparatus for installation of a flexible vertical barrier system according to claim 1, wherein: the second soil blocking device is of a multi-layer square steel tube structure arranged in the vertical direction or the horizontal direction, the square steel tubes of all the layers are tightly and detachably connected, and the wall thickness of the steel tube of the second soil blocking device is 1.5-8 mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922465868.XU CN211690375U (en) | 2019-12-31 | 2019-12-31 | Flexible vertical barrier system installation is with keeping off native device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922465868.XU CN211690375U (en) | 2019-12-31 | 2019-12-31 | Flexible vertical barrier system installation is with keeping off native device |
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| CN211690375U true CN211690375U (en) | 2020-10-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846700A (en) * | 2021-10-21 | 2021-12-28 | 浙江水利水电学院 | Vertical impervious soil-bentonite curtain structure and construction method |
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2019
- 2019-12-31 CN CN201922465868.XU patent/CN211690375U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846700A (en) * | 2021-10-21 | 2021-12-28 | 浙江水利水电学院 | Vertical impervious soil-bentonite curtain structure and construction method |
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