AU2020102073A4 - Protection device for landslide prevention - Google Patents
Protection device for landslide prevention Download PDFInfo
- Publication number
- AU2020102073A4 AU2020102073A4 AU2020102073A AU2020102073A AU2020102073A4 AU 2020102073 A4 AU2020102073 A4 AU 2020102073A4 AU 2020102073 A AU2020102073 A AU 2020102073A AU 2020102073 A AU2020102073 A AU 2020102073A AU 2020102073 A4 AU2020102073 A4 AU 2020102073A4
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- Australia
- Prior art keywords
- pipe
- fixedly connected
- injection
- air
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2220/00—Temporary installations or constructions
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/30—Miscellaneous comprising anchoring details
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The present invention discloses a protection device for landslide prevention, including
a guide rail, a fixing bolt, a drill bit, a drill bit transmission device, a material box, and an
injection device, wherein a right support rod is provided on the right side of the bottom of
the guide rail, a left support rod is obliquely provided on the left side of the right support
rod, an upper support rod is provided between the left side of the bottom of the guide rail
and the left support rod, a positioning sleeve is provided inside the right support rod, the
fixing bolt is inserted into the positioning sleeve, the right end of the guide rail is fixedly
connected to a positioning rod, the drill bit transmission device is provided inside the guide
rail, a thread pipe is provided in the middle of the right side of the drill bit transmission
device, the injection device is provided on the left side of the top of a support column, the
material box is provided on the left side of the support column and connected to the
injection device by means of a feeding pipe, and a connection pipe is provided on the
thread pipe and is fixedly connected. Compared with the prior art, the present invention has
the beneficial effects: the thread pipe can rapidly go deep into a mountain body through the
drill bit, so as to inject a curing agent into the mountain body, such that the effects of
reinforcing the mountain body and preventing landslides are achieved, and the workload is
small.
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Description
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Protection device for landslide prevention
[0001] The present invention relates to the field of natural disaster treatment, in particular to a protection device for landslide prevention.
[0002] A landslide refers to the action and phenomenon that under the action
ofgravity, a certain part of rock soil on a mountain slope generates shear displacement
along a certain weak structural plane to integrally move towards the lower portion of
the slope, and is one of common geologicaldisasters.
[0003] Common measures for preventing and treating landslides include:
construction of retaining walls, curtain walls and the like to support unstable rock
masses, reinforced concreteanti-slide pilesor reinforcement piles as anti-slide
supporting engineering, pre-stressed anchor rods oranchor cables and consolidation
grouting oran electrochemical reinforcing methodto reinforce the strength of side
slope rock masses or soil masses and the like, but such measures generally have the
problem that the engineering amount is large, and therefore, the present invention
provides a device capable of conveniently and rapidly injecting a curing agent into a
mountain body to achieve a reinforcing effect.
[0004] An object of the present invention is to provide a protection device for
landslide prevention so as to solve the problems raised in the background art.
[0005] In order to achieve the above-mentioned object, the present invention
provides the following technical solution:
[0006] the protection device for landslide prevention comprises a guide rail, a fixing bolt, a drill bit, a drill bit transmission device, a material box, and an injection device, wherein a right support rod is provided on the right side of the bottom of the guide rail, a left support rod is obliquely provided on the left side of the right support rod, an upper support rod is provided between the left side of the bottom of the guide rail and the left support rod, a positioning sleeve is provided inside the right support rod, the fixing bolt is inserted into the positioning sleeve, the right end of the guide rail is fixedly connected to a positioning rod, the drill bit transmission device is provided inside the guide rail, a thread pipe is provided in the middle of the right side of the drill bit transmission device, the drill bit is provided at the right end of the thread pipe and fixedly connected, a discharge hole is provided in the joint between the drill bit and the thread pipe, a support column is provided at the top of the right side of the guide rail, the injection device is provided on the left side of the top of the support column, the material box is provided on the left side of the support column, the material box is connected to the injection device by means of a feeding pipe, and a connection pipe is provided on the thread pipe and fixedly connected.
[0007] As a further solution of the present invention: the drill bit transmission device comprises a slide block, a first motor, and a first gear, the first motor is provided inside the slide block and fixedly connected, the right side of the first motor is connected to the first gear, the left end of the thread pipe is fixedly connected to the right end of the first gear, a third thread pipe and a second thread pipe are provided on the front side and the rear side of the thread pipe respectively, the front side and the rear side of the first gear are in meshing connection to a second gear and a third gear respectively, the left side of the third thread pipe is fixedly connected to the second gear, the left side of the second thread pipe is fixedly connected to the third gear, connection pipes are provided on both the third thread pipe and the second thread pipe, and drill bits are provided at the right ends of both the third thread pipe and the second thread pipe.
[0008] As a further solution of the present invention: the injection device comprises an air cylinder, an air pipe, an air inlet pipe, an injection rod, a first piston, an injection pipe, and an injection pipe transmission device, wherein the right end of the air cylinder is fixedly connected to the support column, the injection pipe is provided below the air cylinder, a first piston is provided inside the injection pipe, the top of the first piston is fixedly connected to the injection rod, the upper portion of the injection rod is connected to the air cylinder, the injection pipe transmission device is provided on the left side of the support column and fixedly connected, the right end of the injection pipe is fixedly connected to a lifting table, the right end of the lifting table is provided inside the injection pipe transmission device, the upper portion of the left side of the air cylinder is connected to the right end of the air pipe, and the air pipe is connected to an air pump by means of the air inlet pipe.
[0009] As a further solution of the present invention: the feeding pipe is provided inside the material box, the right end of the feeding pipe penetrates the right wall of
the material box to be connected to an injection pipe, the left end of an air pipe is
inserted into the material box, a fixing frame is provided at the top of the material
box, the air pipe is fixed on the fixing frame, a second air valve and a first air valve
are provided on the positions, corresponding to the left side and the right side of an air
inlet pipe, of the air pipe respectively, and a connection sleeve is provided at the
bottom of the injection pipe.
[0010] As a further solution of the present invention: the injection pipe
transmission device comprises a lifting table guide rail, a lead screw, a second motor,
and a base, the lifting table guide rail is provided on the left side of the lower portion
of the base, the second motor is provided on the upper portion of the interior of the
base and fixedly connected, the right end of the base is fixedly connected to the
support column, the lower portion of the second motor is connected to the lead screw,
and a lifting table is provided on the lead screw.
[0011] As a further solution of the present invention: the air cylinder comprises a
pressurization slide block, a pressurization inner cavity, an exhaust pipe, an air hole, a
second piston, a limiting boss and a pressurization outer cavity, the pressurization
outer cavity is provided on the upper portion of the interior of the air cylinder, the
pressurization inner cavity is provided below the pressurization outer cavity, the
limiting boss is provided between the pressurization inner cavity and the pressurization outer cavity, the pressurization slide block is provided inside the pressurization inner cavity, the exhaust pipe is inserted into the pressurization slide block, several air holes are provided in the side wall of the exhaust pipe, the bottom of the exhaust pipe is fixedly connected to the inner wall of the air cylinder, the second piston is provided below the pressurization inner cavity, and the bottom of the second piston is fixedly connected to an injection rod.
[0012] As a further solution of the present invention: fixing nails are provided on both front and rear sides of the interior of the positioning rod, and the bottom of the guide rail is provided with several reinforcing rods.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] according to the present invention, the thread pipe can rapidly go deep into a mountain body through the drill bits, so as to inject a curing agent into the mountain body, such that the effects of reinforcing the mountain body and preventing landslides are achieved, and the workload is small because the device only needs to be fixedly installed on the mountain body, wherein the thread pipe is driven by the motor to move into the mountain body, manual operation is not needed, use is very convenient, the drill bits can drill through the mountain body and reduce resistance when the thread pipe enters the mountain body, and the injection device can inject the curing agent into the mountain body to the maximum extent, so as to enhance the reinforcing effect.
[0015] Fig. 1 is a structural schematic diagram of the present invention.
[0016] Fig. 2 is a structural schematic diagram of connection between a connection pipe and a connection sleeve.
[0017] Fig. 3 is a partial enlarged diagram A of the present invention.
[0018] Fig. 4 is a partial enlarged diagram A of the present invention.
[0019] Fig. 5 is a top view of a guide rail, a drill bit transmission device, and a thread pipe.
[0020] Fig. 6 is a structural schematic diagram of a drill bit transmission device of the present invention.
[0021] Fig. 7 is a structural schematic diagram of a material box and an injection device.
[0022] Fig. 8 is a structural schematic diagram of an air cylinder.
[0023] In the figure: 1-guide rail, 2-left support rod, 3-upper support rod, 4-right support rod, 5-positioning sleeve, 6-fixing bolt, 7-thread pipe, 8-drill bit, 9-connection
pipe, 10-drill bit transmission device, 11-material box, 12-support column, 13-injection device, 14-feeding pipe, 15-injection rod, 16-first piston, 17-injection
pipe, 18-connection sleeve, 19-lifting table, 20-injection pipe transmission device,
21-positioning rod, 22-fixing nail, 23-reinforcing rod, 71-second thread pipe, 72-third
thread pipe, 81-discharge hole, 101-slide block, 102-first motor, 103-second gear,
104-first gear,105-third gear, 131-air cylinder, 132-air pipe, 133-air inlet pipe,
134-first air valve, 135-second air valve, 136-fixing frame, 201-lifting table guide rail,
202-lead screw, 203-second motor, 204-base, 1311-pressurization slide block,
1312-pressurization inner cavity, 1313-exhaust pipe, 1314-air hole, 1315-second
piston, 1316-limiting boss, 1317-pressurization outer cavity.
[0024] The technical solutions of embodiments of the present invention will be
described below clearly and comprehensively in conjunction with accompanying
drawings of the embodiments of the present invention. Apparently, the embodiments
described are merely some embodiments rather than all embodiments of the present
invention. Based on the embodiments of the present invention, all other embodiments
acquired by those of ordinary skill in the art without making creative efforts fall
within the scope of protection of the present invention.
[0025] With reference to Figs. 1-8, in the embodiment of the present invention,
the protection device for landslide prevention comprises a guide rail 1, a fixing bolt 6, a drill bit 8, a drill bit transmission device 10, a material box 11, and an injection device 13, wherein a right support rod 4 is provided on the right side of the bottom of the guide rail 1, a left support rod 2 is obliquely provided on the left side of the right support rod 4, an upper support rod 3 is provided between the left side of the bottom of the guide rail 1 and the left support rod 2, a positioning sleeve 5 is provided inside the right support rod 4, the fixing bolt 6 is inserted into the positioning sleeve 5, the right end of the guide rail 1 is fixedly connected to a positioning rod 21, the drill bit transmission device 10 is provided inside the guide rail 1, a thread pipe 7 is provided in the middle of the right side of the drill bit transmission device 10,the drill bit 8 is provided at the right end of the thread pipe 7 and fixedly connected, a discharge hole 81 is provided in the joint between the drill bit 8 and the thread pipe 7, a support column 12 is provided at the top of the right side of the guide rail 1, the injection device 13 is provided on the left side of the top of the support column 12, the material box 11 is provided on the left side of the support column 12, the material box 11 is connected to the injection device 13 by means of a feeding pipe 14, and a connection pipe 9 is provided on the thread pipe 7 and fixedly connected.
[0026] The drill bit transmission device 10 comprises a slide block 101, a first motor 102, and a first gear 104, the first motor 102 is provided inside the slide block 101 and fixedly connected, the right side of the first motor 102 is connected to the first gear 104, the left end of the thread pipe 7 is fixedly connected to the right end of the first gear 104, a third thread pipe 72 and a second thread pipe 71 are provided on the front side and the rear side of the thread pipe 7 respectively, the front side and the rear side of the first gear 104 are in meshing connection to a second gear 103 and a third gear 105 respectively, the left side of the third thread pipe 72 is fixedly connected to the second gear 103, the left side of the second thread pipe 71 is fixedly connected to the third gear 105, connection pipes 9 are provided on both the third thread pipe 72 and the second thread pipe 71, and drill bits 8 are provided at the right ends of both the third thread pipe 72 and the second thread pipe 71.
[0027] The injection device 13 comprises an air cylinder 131, an air pipe 132, an air inlet pipe 133, an injection rod 15, a first piston 16, an injection pipe 17, and an injection pipe transmission device 20, the right end of the air cylinder 131 is fixedly connected to the support column 12, the injection pipe 17 is provided below the air cylinder 131,a first piston 16 is provided inside the injection pipe 17, the top of the first piston 16 is fixedly connected to the injection rod 15, the upper portion of the injection rod 15 is connected to the air cylinder 131, the injection pipe transmission device 20 is provided on the left side of the support column 12 and fixedly connected, the right end of the injection pipe 17 is fixedly connected to a lifting table 19, the right end of the lifting table 19 is provided inside the injection pipe transmission device 20, the upper portion of the left side of the air cylinder 131 is connected to the right end of the air pipe 132, and the air pipe 132 is connected to an air pump by means of the air inlet pipe 133.
[0028] The feeding pipe 14 is provided inside the material box 11, the right end of
the feeding pipe 14 penetrates the right wall of the material box 11 to be connected to
the injection pipe 17, the left end of the air pipe 132 is inserted into the material box
11, a fixing frame 136 is provided at the top of the material box 11, the air pipe 132 is
fixed on the fixing frame 136, a second air valve 135 and a first air valve 134 are
provided on the positions, corresponding to the left side and the right side of the air
inlet pipe 133, of the air pipe 132 respectively, and a connection sleeve 18 is provided
at the bottom of the injection pipe 17.
[0029] The injection pipe transmission device 20 comprises a lifting table guide rail 201, a lead screw 202, a second motor 203, and a base 204, the lifting table guide
rail 201 is provided on the left side of the lower portion of the base 204, the second
motor 203 is provided on the upper portion of the interior of the base 204 and fixedly
connected, the right end of the base 204 is fixedly connected to the support column
12, the lower portion of the second motor 203 is connected to the lead screw 202, and
the lifting table 19 is provided on the lead screw 202.
[0030] The air cylinder 131 comprises a pressurization slide block 1311, a
pressurization inner cavity 1312, an exhaust pipe 1313, an air hole 1314, a second
piston 1315, a limiting boss 1316 and a pressurization outer cavity 1317, the
pressurization outer cavity 1317 is provided on the upper portion of the interior of the air cylinder 131, the pressurization inner cavity 1312 is provided below the pressurization outer cavity 1317, the limiting boss 1316 is provided between the pressurization inner cavity 1312 and the pressurization outer cavity 1317, the pressurization slide block 1311 is provided inside the pressurization inner cavity 1312, the exhaust pipe 1313 is inserted into the pressurization slide block 1311, several air holes 1314 are provided in the side wall of the exhaust pipe 1313, the bottom of the exhaust pipe 1313 is fixedly connected to the inner wall of the air cylinder 131, the second piston 1315 is provided below the pressurization inner cavity 1312, and the bottom of the second piston 1315 is fixedly connected to the injection rod 15.
[0031] The positioning rod 21 is provided with fixing nails 22 on both front and rear sides, and the bottom of the guide rail 1 is provided with several reinforcing rods
23.
[0032] The working principle of the present invention is as follows:
[0033] the present invention relates to a protection device for landslide
prevention, in the use process, after the device is fixedly installed on a mountain body,
the fixing bolt 6 and the fixing nails 22 are inserted into the mountain body, the drill
bit transmission device 10 drives the thread pipe 7 to rotate, such that the drill bit
transmission device 10, the thread pipe 7 and the drill bit 8 move into the mountain
body, when the connection pipe 9 on the thread pipe 7 moves to the position below the
connection sleeve 18, the injection pipe transmission device 20 is started to drive the
injection pipe 17 to move downwards, such that the connection pipe 9 is sleeved with
the connection sleeve 18, after connection is completed, the first air valve 134 is
closed, the second air valve 135 is opened, the air pump is started, the material box 11
is inflated, the air pressure in the material box 11 is increased, at the moment, a curing
agent in the material box 11 enters the injection pipe 17 by means of the feeding pipe
14, enters the thread pipe 7 by means of the connection pipe 9, and finally enters the
mountain body by means of the discharge hole 81 in the right side of the thread pipe
7,when the curing agent is about to reach a saturated state, it is difficult for the curing
agent to be continuously injected into the mountain body, at the moment, the second
air valve 135 is closed, the first air valve 134 is opened, the air pump inflates the air cylinder 131, at the beginning stage, air pressure in the pressurization outer cavity
1317 is continuously increased, the pressurization slide block 1311 slowly moves
downwards, when the pressurization slide block 1311 continues sliding downwards to
expose the air hole 1314, high-pressure gas in the pressurization outer cavity 1317
rapidly enters the exhaust pipe 1313 and pushes the second piston 1315 to move
downwards, such that the first piston 16 moves downwards, the curing agent in the
injection pipe 17 is pushed to be injected into the thread pipe 7, and after injection is
completed, all the components can be reset, and the device can be evacuated from the
mountain body.
[0034] For those skilled in the art, it is apparent that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present
invention can be implemented in other specific forms without departing from the
spirit or basic features of the present invention. Therefore, no matter from which point
of view, the embodiments should all be regarded as exemplary and non-limiting. The
scope of the present invention is defined by the appended claims rather than the
above-mentioned description, and therefore it is intended that all changes which fall
within the meaning and scope of equivalents of the claims are embraced in the present
invention. Any reference numeral in the claims should not be construed as limiting the
related claims.
[0035] Moreover, it should be understood that although the description is described in terms of embodiments, not every embodiment contains only one
independent technical solution, the recitation mode of the description is for clarity
only, those skilled in the art should regard the specification as a whole, and the
solutions in all the embodiments may also be combined as appropriate to form other
embodiments that may be understood by those skilled in the art.
Claims (7)
1. A protection device for landslide prevention, comprising a guide rail (1), a
fixing bolt (6), a drill bit (8), a drill bit transmission device (10), a material box (11),
and an injection device (13), and characterized in that a right support rod (4) is
provided on the right side of the bottom of the guide rail (1), a left support rod (2) is
obliquely provided on the left side of the right support rod (4), an upper support rod
(3) is provided between the left side of the bottom of the guide rail (1) and the left
support rod (2), a positioning sleeve (5) is provided inside the right support rod (4),
the fixing bolt (6) is inserted into the positioning sleeve (5), the right end of the guide
rail (1) is fixedly connected to a positioning rod (21), the drill bit transmission device
(10) is provided inside the guide rail (1), a thread pipe (7) is provided in the middle of
the right side of the drill bit transmission device (10),the drill bit (8) is provided at the
right end of the thread pipe (7) and fixedly connected, a discharge hole (81) is
provided in the joint between the drill bit (8) and the thread pipe (7), a support column
(12) is provided at the top of the right side of the guide rail (1), the injection device
(13) is provided on the left side of the top of the support column (12), the material box
(11) is provided on the left side of the support column (12), the material box (11) is
connected to the injection device (13) by means of a feeding pipe (14), and a
connection pipe (9) is provided on the thread pipe (7) and fixedly connected.
2. The protection device for landslide prevention according to claim 1,
characterized in that the drill bit transmission device (10) comprises a slide block
(101), a first motor (102), and a first gear (104), the first motor (102) is provided
inside the slide block (101) and fixedly connected, the right side of the first motor
(102) is connected to the first gear (104), the left end of the thread pipe (7) is fixedly
connected to the right end of the first gear (104), a third thread pipe (72) and a second thread pipe (71) are provided on the front side and the rear side of the thread pipe (7) respectively, the front side and the rear side of the first gear (104) are in meshing connection to a second gear (103) and a third gear (105) respectively, the left side of the third thread pipe (72) is fixedly connected to the second gear (103), the left side of the second thread pipe (71) is fixedly connected to the third gear (105), connection pipes (9) are provided on both the third thread pipe (72) and the second thread pipe (71), and drill bits (8) are provided at the right ends of both the third thread pipe (72) and the second thread pipe (71).
3. The protection device for landslide prevention according to claim 1, characterized in that the injection device (13) comprises an air cylinder (131), an air pipe (132), an air inlet pipe (133), an injection rod (15), a first piston (16), an injection pipe (17), and an injection pipe transmission device (20), the right end of the air cylinder (131) is fixedly connected to the support column (12), the injection pipe (17) is provided below the air cylinder (131),a first piston (16) is provided inside the injection pipe (17), the top of the first piston (16) is fixedly connected to the injection rod (15), the upper portion of the injection rod (15) is connected to the air cylinder (131), the injection pipe transmission device (20) is provided on the left side of the support column (12) and fixedly connected, the right end of the injection pipe (17) is fixedly connected to a lifting table (19), the right end of the lifting table (19) is provided inside the injection pipe transmission device (20), the upper portion of the left side of the air cylinder (131) is connected to the right end of the air pipe (132), and the air pipe (132) is connected to an air pump by means of the air inlet pipe (133).
4. The protection device for landslide prevention according to claim 1, characterized in that the feeding pipe (14) is provided inside the material box (11), the right end of the feeding pipe (14) penetrates the right wall of the material box (11) to be connected to an injection pipe (17), the left end of an air pipe (132) is inserted into the material box (11), a fixing frame (136) is provided at the top of the material box (11), the air pipe (132) is fixed on the fixing frame (136), a second air valve (135) and a first air valve (134) are provided on the positions, corresponding to the left side and the right side of an air inlet pipe (133), of the air pipe (132) respectively, and a connecting sleeve (18) is provided at the bottom of the injection pipe (17).
5. The protection device for landslide prevention according to claim 1, characterized in that the injection pipe transmission device (20) comprises a lifting table guide rail (201), a lead screw (202), a second motor (203), and a base (204), the lifting table guide rail (201) is provided on the left side of the lower portion of the base (204), the second motor (203) is provided on the upper portion of the interior of the base (204) and fixedly connected, the right end of the base (204) is fixedly connected to the support column (12), the lower portion of the second motor (203) is connected to the lead screw (202), and a lifting table (19) is provided on the lead screw (202).
6. The protection device for landslide prevention according to claim 1, characterized in that the air cylinder (131) comprises a pressurization slide block (1311), a pressurization inner cavity (1312), an exhaust pipe (1313), an air hole (1314), a second piston (1315), a limiting boss (1316) and a pressurization outer cavity (1317), the pressurization outer cavity (1317) is provided on the upper portion of the interior of the air cylinder (131), the pressurization inner cavity (1312) is provided below the pressurization outer cavity (1317), the limiting boss (1316) is provided between the pressurization inner cavity (1312) and the pressurization outer cavity (1317), the pressurization slide block (1311) is provided inside the pressurization inner cavity (1312), the exhaust pipe (1313) is inserted into the pressurization slide block (1311), several air holes (1314) are provided in the side wall of the exhaust pipe (1313), the bottom of the exhaust pipe (1313) is fixedly connected to the inner wall of the air cylinder (131), the second piston (1315) is provided below the pressurization inner cavity (1312), and the bottom of the second piston (1315) is fixedly connected to an injection rod (15).
7. The protection device for landslide prevention according to claim 1,
characterized in that fixing nails (22) are provided on both front and rear sides of the
interior of the positioning rod (21), and the bottom of the guide rail (1) is provided
with several reinforcing rods (23).
Fig. 2 Fig. 1 1/6
Fig. 3 2/6
Fig. 5 Fig. 4 3/6
Fig. 6 4/6
Fig. 7 5/6
Fig. 8 6/6
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2020102073A AU2020102073A4 (en) | 2020-09-01 | 2020-09-01 | Protection device for landslide prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2020102073A AU2020102073A4 (en) | 2020-09-01 | 2020-09-01 | Protection device for landslide prevention |
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| Publication Number | Publication Date |
|---|---|
| AU2020102073A4 true AU2020102073A4 (en) | 2020-10-08 |
Family
ID=72663839
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2020102073A Ceased AU2020102073A4 (en) | 2020-09-01 | 2020-09-01 | Protection device for landslide prevention |
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| CN113123760A (en) * | 2021-05-20 | 2021-07-16 | 陕西延长石油(集团)有限责任公司研究院 | Horizontal well protection supporting mechanism and supporting method for low-quality reservoir of tight sandstone gas reservoir |
| CN113863338A (en) * | 2021-11-16 | 2021-12-31 | 中交投资南京有限公司 | A landslide prevention device for highway's side slope |
| CN114508113A (en) * | 2022-01-25 | 2022-05-17 | 西南交通大学 | Construction method of waist support type anti-slide pile structure |
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2020
- 2020-09-01 AU AU2020102073A patent/AU2020102073A4/en not_active Ceased
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| CN113863338A (en) * | 2021-11-16 | 2021-12-31 | 中交投资南京有限公司 | A landslide prevention device for highway's side slope |
| CN114508113A (en) * | 2022-01-25 | 2022-05-17 | 西南交通大学 | Construction method of waist support type anti-slide pile structure |
| CN114775648A (en) * | 2022-04-13 | 2022-07-22 | 中国电建集团贵州电力设计研究院有限公司 | Geotechnical engineering side slope is with high security reinforcing apparatus |
| CN114775648B (en) * | 2022-04-13 | 2023-12-15 | 中国电建集团贵州电力设计研究院有限公司 | Geotechnical engineering is high security reinforcing apparatus for side slope |
| CN114713432A (en) * | 2022-05-20 | 2022-07-08 | 王喜凤 | Electrical cabinet manufacturing device with synchronous antirust spraying on inner and outer surfaces |
| CN114713432B (en) * | 2022-05-20 | 2023-09-08 | 国网湖北省电力有限公司荆州供电公司 | Electrical cabinet manufacturing device with inner surface and outer surface synchronous antirust spraying |
| CN114753609A (en) * | 2022-05-27 | 2022-07-15 | 国网山东省电力公司烟台供电公司 | Safety device is used in electric power engineering operation |
| CN116748560A (en) * | 2023-08-16 | 2023-09-15 | 靖江市新村建设工程有限公司 | Fitment panel drilling equipment |
| CN116748560B (en) * | 2023-08-16 | 2023-11-07 | 靖江市新村建设工程有限公司 | Fitment panel drilling equipment |
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