CN112376501A - Durable water conservancy slope protection net with easy to assemble - Google Patents
Durable water conservancy slope protection net with easy to assemble Download PDFInfo
- Publication number
- CN112376501A CN112376501A CN202011238332.5A CN202011238332A CN112376501A CN 112376501 A CN112376501 A CN 112376501A CN 202011238332 A CN202011238332 A CN 202011238332A CN 112376501 A CN112376501 A CN 112376501A
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- slope protection
- protection net
- water conservancy
- wall
- pile body
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a durable water conservancy slope protection net convenient to mount, and particularly relates to the technical field of water conservancy engineering. The middle part of the slope protection net can have a positioning function through the matching of the positioning mechanism and the ground grabbing clamp plates, the guide block can be driven to move upwards stably through the matching effect of the first round handle and the lead screw, the four nylon ropes can be pulled simultaneously, the four ground grabbing clamp plates are driven to rotate inwards together for a certain angle, the ground grabbing force and the limiting and positioning functions of the slope protection net can be effectively increased, the operation and the installation are convenient, and the slope protection net can be used for earth water conservancy slope protection and stone water conservancy slope protection and has better applicability.
Description
Technical Field
The invention relates to the technical field of water conservancy projects, in particular to a durable water conservancy slope protection net convenient to install.
Background
Hydraulic engineering has very important effect to river regulation to and people's daily life, in hydraulic engineering's construction, strengthens river bank, dam's surface through can using the bank protection net, with avoid soil erosion and water loss, and prevent its dam landslide and cause the incident.
Chinese patent document CN201710030497.5 discloses a water conservancy slope protection net, which comprises a slope protection net main body, a protection structure layer is arranged on the outer side of the slope protection net main body, the protection structure layer is fixed on the slope protection net main body through a connecting rib, a coconut fiber layer is arranged in the slope protection net main body, two ends of the coconut fiber layer are fixed on the slope protection net main body, a steel wire connecting net is arranged on the lower surface of the coconut fiber layer, the steel wire connecting net is formed by inserting a plurality of steel wires, two sides and the upper surface of the coconut fiber layer are respectively welded on the slope protection net main body and the coconut fiber layer, the lower surface of the coconut fiber layer is welded on a reinforcing net structure layer, a spring layer is arranged in the reinforcing net structure layer, a bottom layer is arranged on the lower surface of the reinforcing net structure layer, and the bottom layer is hermetically connected with the reinforcing net structure layer, the water conservancy slope protection net can better play a protection, can play certain cushioning effect, hardness is moderate, can be more firm fix a position ", but this water conservancy slope protection net is when installing the fixing, because the water conservancy bank protection constitutes for earth or stone usually, and its water conservancy slope protection net is its four corners installation stability when fixed, but its middle part lacks the stop gear who is applicable to earth or stone and leads to its suitability to be relatively poor and the installation of being not convenient for.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a durable water conservancy slope protection net which is convenient to install, and the technical problem to be solved by the invention is that: current water conservancy slope protection net is when installing the fixing, because the water conservancy bank protection constitutes for earth or stone usually, and its water conservancy slope protection net is its four corners installation stability when fixed, but, its middle part lack the stop gear who is applicable to earth or stone and lead to the problem of its suitability relatively poor and be not convenient for installation.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a durability water conservancy slope protection net with easy to assemble, includes the slope protection net, the front of slope protection net is provided with a plurality of positioning mechanism, and a plurality of positioning mechanism's front all is provided with the tubulose cavity, and the one end joint at the back of tubulose cavity is in positioning mechanism, the front of tubulose cavity is provided with first circular handle, the back fixedly connected with lead screw of first circular handle, the one end joint of lead screw is in the tubulose cavity, and the one end fixedly connected with guide block at the lead screw back.
The outer wall of guide block and the inner wall threaded connection of tubulose cavity, positioning mechanism's lower surface is provided with four ground splint of grabbing, and four ground splint's one end all is provided with first round pin axle, the one end joint of first round pin axle is at positioning mechanism's inner wall, and four ground splint's one end all is provided with the nylon rope, guide block back fixedly connected with connecting block, the both ends of nylon rope respectively with the lower surface of connecting block with grab the one end fixed connection of ground splint.
As a further scheme of the invention: the lower surface of the ground grabbing clamp plate is provided with a plurality of anti-skidding cushion blocks which are designed in an inclined mode, one end of the ground grabbing clamp plate is movably connected with the positioning mechanism through a first pin shaft, and the ground grabbing clamp plate is of a circular arc-shaped structure.
As a further scheme of the invention: the axis of the tubular cavity coincides with the axis of the positioning mechanism, the outer wall of the screw rod is in threaded connection with a threaded cap, and the threaded cap is located above the tubular cavity.
As a further scheme of the invention: the positive four corners of slope protection net all is provided with fixed pile body, and the one end joint of fixed pile body is in the slope protection net, the positive one end of fixed pile body is provided with the circular handle of second, and the back fixedly connected with push-and-pull rod of the circular handle of second, the one end joint of push-and-pull rod is internal at the fixed pile, the one end fixedly connected with piston piece at the push-and-pull rod back, and the outer wall of piston piece and the inner wall overlap joint of fixed pile body, the outer wall of piston piece is the rubber material.
As a further scheme of the invention: the back fixedly connected with telescopic link of piston piece, the one end of telescopic link and the lower fixed surface of fixed pile body inner wall are connected, the outer wall winding of telescopic link has the spring, and the positive one end of spring and the one end at the back respectively with the back of piston piece and the positive fixed connection of fixed pile body inner wall.
As a further scheme of the invention: the back fixedly connected with outer clamshell of the circular handle of second, and outer clamshell cup joints the outer wall at the fixed pile body, the outer wall of fixed pile body is provided with the oblique guide block of second, the first oblique guide block of a plurality of outer clamshell's outer wall fixedly connected with, and first oblique guide block and the oblique guide block of second are the structure of falling triangle-shaped.
As a further scheme of the invention: the slope protection net all is provided with the side pad all around, and the front of slope protection net is provided with interior connecting strip, interior connecting strip is cruciform structure, a plurality of through-hole has been seted up at the back of side pad, the protruding pad of back fixedly connected with a plurality of side pad, the through-hole is located between two protruding pads.
As a further scheme of the invention: one side of side pad is provided with anti-skidding mechanism, anti-skidding mechanism's the back is provided with two connecting card shells, the upper surface of connecting card shell has spacing hook body through second round pin axle swing joint, the lower fixed surface of connecting card shell is connected with the caulking groove piece, the caulking groove piece is the permanent magnet material.
The invention has the beneficial effects that:
1. the middle part of the slope protection net can have a positioning function through the matching of the positioning mechanism and the ground grabbing clamp plates, the guide block can be driven to move upwards stably through the matching effect of the first round handle and the lead screw, the four nylon ropes can be pulled simultaneously, the four ground grabbing clamp plates are driven to rotate inwards together for a certain angle, the ground grabbing force and the limiting and positioning functions of the slope protection net can be effectively increased, the operation and the installation are convenient, and the slope protection net can be used for earth water conservancy slope protection and stone water conservancy slope protection and has better applicability.
2. According to the invention, the fixed pile body can be tightly embedded into the ground through the action of the fixed pile body and the second inclined guide block, the second round handle can have an elastically telescopic space through the elastic telescopic action of the telescopic rod and the spring, and can play the role of elastic telescopic shock absorption when the slope protection net is stressed by falling rocks, so that the fixed pile body is prevented from falling off due to overlarge stress, and meanwhile, through the action of the piston block, negative pressure can be formed in the fixed pile body to play a role of reverse stretching when the second round handle is stressed to be too large, so that the fixed pile body can be further prevented from falling off, and the stability of the slope protection net is effectively ensured.
3. According to the invention, through the connection and matching of the anti-skid mechanism, the connecting clamp shell and the second pin shaft, the limiting hook body can be opened in a rotating mode, so that the ground gripping performance of the upper side and the lower side of the slope protection net can be improved by embedding the limiting hook body into the ground, the potential safety hazard caused by loosening of the two sides of the slope protection net can be prevented, meanwhile, the limiting hook body can be fixed in the caulking groove block in a rotating and absorbing mode, the situation that the sharp part of the limiting hook body scratches a human body when the slope protection net is transported is prevented, the slope protection net is convenient to install and durable, and meanwhile, the slope protection net has better.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a rear view of the positioning mechanism of the present invention;
FIG. 3 is a schematic bottom view of the positioning mechanism of the present invention;
FIG. 4 is a schematic rear view of the side pad of the present invention;
FIG. 5 is a schematic sectional view of the fixing pile body of the present invention;
FIG. 6 is a left side view of the anti-slip mechanism of the present invention;
in the figure: the slope protection device comprises a slope protection net 1, side pads 2, an inner connecting strip 3, a positioning mechanism 4, an anti-skidding mechanism 5, a fixed pile body 6, a tubular cavity 7, a nylon rope 8, a first pin shaft 9, a ground-grabbing clamp plate 10, an anti-skidding cushion block 11, a connecting block 12, a threaded cap 13, a first round handle 14, a screw rod 15, a guide block 16, a convex pad 17, a through hole 18, a second round handle 19, a push-pull rod 20, a piston block 21, a telescopic rod 22, a spring 23, an outer casing 24, a first oblique guide block 25, a second oblique guide block 26, a limit hook body 27, a connecting clamping shell 28, a second pin shaft 29 and a groove embedding block 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-6, the invention provides a durable water conservancy slope protection net convenient to mount, which comprises a slope protection net 1, wherein the front surface of the slope protection net 1 is provided with a plurality of positioning mechanisms 4, the front surfaces of the positioning mechanisms 4 are respectively provided with a tubular cavity 7, one end of the back surface of the tubular cavity 7 is clamped in the positioning mechanisms 4, the front surface of the tubular cavity 7 is provided with a first circular handle 14, the back surface of the first circular handle 14 is fixedly connected with a screw rod 15, one end of the screw rod 15 is clamped in the tubular cavity 7, and one end of the back surface of the screw rod 15 is fixedly connected with a guide block 16.
The outer wall of guide block 16 and the inner wall threaded connection of tubulose cavity 7, the lower surface of positioning mechanism 4 is provided with four ground splint 10 of grabbing, four one end of grabbing ground splint 10 all are provided with first round pin axle 9, the inner wall at positioning mechanism 4 of the one end joint of first round pin axle 9, four one ends of grabbing ground splint 10 all are provided with nylon rope 8, 16 back fixedly connected with connecting blocks 12 of guide block, nylon rope 8's both ends respectively with the lower surface of connecting blocks 12 and the one end fixed connection of grabbing ground splint 10.
As shown in fig. 1, 2 and 3, the lower surface of the ground-grasping clamp plate 10 is provided with a plurality of anti-slip cushion blocks 11, the anti-slip cushion blocks 11 are designed in an inclined manner, one end of the ground-grasping clamp plate 10 is movably connected with the positioning mechanism 4 through a first pin shaft 9, the ground-grasping clamp plate 10 is of an arc-shaped structure, the friction force between the ground-grasping clamp plate 10 and the ground can be increased through the action of the anti-slip cushion blocks 11, the ground-grasping clamp plate 10 can stably grasp the ground and prevent loosening when tightened due to the characteristic of the arc-shaped structure, the central axis of the tubular cavity 7 coincides with the central axis of the positioning mechanism 4, the outer wall of the screw rod 15 is in threaded connection with the threaded cap 13, the threaded cap 13 is positioned above the tubular cavity 7, the threaded cap 13 can rapidly limit the guide block 16 when the screw rod 15 is screwed to drive the guide block 16 to move upwards, and the rotating guide block 16 can screw four nylon ropes 8 into one, the connection stability is improved, and disconnection is prevented.
As shown in fig. 1 and 4, slope protection net 1 all is provided with side pad 2 all around, and slope protection net 1's front is provided with interior connecting strip 3, interior connecting strip 3 is the cruciform structure, a plurality of through-hole 18 has been seted up at the back of side pad 2, the protruding pad 17 of a plurality of fixedly connected with in the back of side pad 2, through-hole 18 is located between two protruding pads 17, effect through protruding pad 17, can increase the frictional force between side pad 2 and the ground, simultaneously through the effect of cross interior connecting strip 3, can increase slope protection net 1's tensile resistance, and through the effect of through-hole 18, can be convenient for increase the connection of spacing stake according to the installation needs.
As shown in fig. 5, the four corners of the front of the slope protection net 1 are all provided with a fixed pile body 6, one end of the fixed pile body 6 is clamped in the slope protection net 1, one end of the front of the fixed pile body 6 is provided with a second circular handle 19, the back of the second circular handle 19 is fixedly connected with a push-pull rod 20, one end of the push-pull rod 20 is clamped in the fixed pile body 6, one end of the back of the push-pull rod 20 is fixedly connected with a piston block 21, the outer wall of the piston block 21 is lapped with the inner wall of the fixed pile body 6, the outer wall of the piston block 21 is made of rubber material, under the action of the piston block 21, when the second circular handle 19 is too large in stress, a negative pressure is formed in the fixed pile body 6 to play a role of reverse stretching, and further prevent the fixed pile body 6 from falling off, the back of the piston block 21 is fixedly connected with a telescopic rod 22, one end of the, the outer wall of the telescopic rod 22 is wound with a spring 23, and one end of the front side and one end of the back side of the spring 23 are respectively fixedly connected with the back side of the piston block 21 and the front side of the inner wall of the fixed pile body 6, the fixed pile body 6 can be tightly embedded into the ground through the action of the fixed pile body 6 and the second inclined guide block 26, and the second circular handle 19 can have an elastically telescopic space through the elastic telescopic action of the telescopic rod 22 and the spring 23, so as to play the role of elastically telescopic shock absorption when the slope protection net 1 is stressed by falling rocks, so as to prevent the fixed pile body 6 from falling off due to overlarge stress, the back side of the second circular handle 19 is fixedly connected with an outer casing 24, the outer casing 24 is sleeved on the outer wall of the fixed pile body 6, the outer wall of the fixed pile body 6 is provided with a second inclined guide block 26, the outer wall of the outer casing 24 is fixedly connected with a plurality of first inclined guide blocks 25, and the first inclined guide blocks 25 and the second inclined guide block 26 are, when the outer jacket 24 is stressed to stretch, friction between the outer jacket and the ground can be prevented through the effect of the first inclined guide block 25, and the outer jacket can perform multiple limiting effects on the fixed pile body 6 through the effect of the second inclined guide block 26.
As shown in fig. 6, one side of side pad 2 is provided with anti-skidding mechanism 5, the back of anti-skidding mechanism 5 is provided with two connector shell 28, there is spacing coupler body 27 connector shell 28's upper surface through second round pin axle 29 swing joint, the lower fixed surface of connector shell 28 is connected with caulking groove piece 30, caulking groove piece 30 is the permanent magnet material, spacing coupler body 27 can rotate to adsorb to fix in caulking groove piece 30, prevent to position the sharp-pointed position of coupler body 27 and cause the fish tail to the human body when transporting slope protection net 1, make this slope protection net 1 be convenient for the installation and durable while, better security performance has again, it is comparatively humanized.
The working principle of the invention is as follows: during the use, at first fix the fixed pile body 6 on the water conservancy bank protection with the four corners of slope protection net 1, and twist the lead screw 15 on each positioning mechanism 4 upwards respectively and move, make it stimulate four nylon ropes 8 simultaneously, it is together rotatory certain angle to inboard to drive four splint 10 of grabbing, it attaches to grab to stabilize ground, rotatory spacing hook 27 makes its expansion after that, it attaches to grab further ground, secondly, when slope protection net 1 receives rock fall isopressure, make the circular handle 19 atress of second and flexible through the elastic expansion of telescopic link 22 and spring 23, carry out the shock attenuation, simultaneously when the circular handle 19 atress of second is flexible too big through piston block 21, make the internal negative pressure that forms of fixed pile body 6, carry out reverse tension, prevent that fixed pile body 6 from droing.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a durability water conservancy slope protection net with easy to assemble, includes slope protection net (1), its characterized in that: the front side of the slope protection net (1) is provided with a plurality of positioning mechanisms (4), the front sides of the plurality of positioning mechanisms (4) are provided with tubular cavities (7), one ends of the back sides of the tubular cavities (7) are clamped in the positioning mechanisms (4), the front side of each tubular cavity (7) is provided with a first round handle (14), the back side of each first round handle (14) is fixedly connected with a lead screw (15), one end of each lead screw (15) is clamped in each tubular cavity (7), and one end of the back side of each lead screw (15) is fixedly connected with a guide block (16);
the outer wall of guide block (16) and the inner wall threaded connection of tubulose cavity (7), the lower surface of positioning mechanism (4) is provided with four and grabs ground splint (10), and the one end of four ground splint (10) of grabbing all is provided with first round pin axle (9), the one end joint of first round pin axle (9) is at the inner wall of positioning mechanism (4), and the one end of four ground splint (10) of grabbing all is provided with nylon rope (8), guide block (16) back fixedly connected with connecting block (12), the both ends of nylon rope (8) respectively with the lower surface of connecting block (12) and the one end fixed connection of grabbing ground splint (10).
2. The durable water conservancy slope protection net with easy installation of claim 1, characterized in that: the lower surface of the ground grabbing clamp plate (10) is provided with a plurality of anti-skidding cushion blocks (11), the anti-skidding cushion blocks (11) are designed in an inclined mode, one end of the ground grabbing clamp plate (10) is movably connected with the positioning mechanism (4) through a first pin shaft (9), and the ground grabbing clamp plate (10) is of a circular arc-shaped structure.
3. The durable water conservancy slope protection net with easy installation of claim 1, characterized in that: the axis of tubulose cavity (7) coincides mutually with the axis of positioning mechanism (4), the outer wall threaded connection of lead screw (15) has screw cap (13), and screw cap (13) are located the top of tubulose cavity (7).
4. The durable water conservancy slope protection net with easy installation of claim 1, characterized in that: slope protection net (1) positive four corners all is provided with fixed pile body (6), and the one end joint of fixed pile body (6) is in slope protection net (1), the positive one end of fixed pile body (6) is provided with the circular handle of second (19), and the back fixedly connected with push-and-pull rod (20) of the circular handle of second (19), the one end joint of push-and-pull rod (20) is in fixed pile body (6), the one end fixedly connected with piston block (21) at the push-and-pull rod (20) back, and the outer wall of piston block (21) and the inner wall overlap joint of fixed pile body (6), the outer wall of piston block (21) is the rubber material.
5. The durable water conservancy slope protection net with easy installation of claim 4, characterized in that: the back fixedly connected with telescopic link (22) of piston piece (21), the one end of telescopic link (22) and the lower fixed surface of fixed pile body (6) inner wall are connected, the outer wall winding of telescopic link (22) has spring (23), and the positive one end of spring (23) and the one end at the back respectively with the back of piston piece (21) and the positive fixed connection of fixed pile body (6) inner wall.
6. The durable water conservancy slope protection net with easy installation of claim 4, characterized in that: the back fixedly connected with of the circular handle of second (19) overlaps outer clamshell (24), and overlaps outer clamshell (24) and cup joint the outer wall at fixed pile body (6), the outer wall of fixed pile body (6) is provided with the oblique guide block of second (26), the outer wall fixedly connected with of outer clamshell (24) leads piece (25) to one side to a plurality of, and first to one side lead piece (25) and the oblique guide block of second (26) are the structure of falling the triangle-shaped.
7. The durable water conservancy slope protection net with easy installation of claim 1, characterized in that: slope protection net (1) all be provided with side pad (2) all around, and the front of slope protection net (1) is provided with interior connecting strip (3), interior connecting strip (3) are the cruciform structure, a plurality of through-hole (18) have been seted up at the back of side pad (2), the protruding pad (17) of back fixedly connected with a plurality of side pad (2), through-hole (18) are located between two protruding pads (17).
8. The durable water conservancy slope protection net with easy installation of claim 1, characterized in that: one side of side pad (2) is provided with anti-skidding mechanism (5), the back of anti-skidding mechanism (5) is provided with two connect the card shell (28), the upper surface of connecting card shell (28) has spacing hook body (27) through second round pin axle (29) swing joint, the lower fixed surface of connecting card shell (28) is connected with caulking groove piece (30), caulking groove piece (30) are the permanent magnet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011238332.5A CN112376501B (en) | 2020-11-09 | 2020-11-09 | Durable water conservancy slope protection net with easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011238332.5A CN112376501B (en) | 2020-11-09 | 2020-11-09 | Durable water conservancy slope protection net with easy to assemble |
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| Publication Number | Publication Date |
|---|---|
| CN112376501A true CN112376501A (en) | 2021-02-19 |
| CN112376501B CN112376501B (en) | 2023-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011238332.5A Active CN112376501B (en) | 2020-11-09 | 2020-11-09 | Durable water conservancy slope protection net with easy to assemble |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638470A (en) * | 2017-01-17 | 2017-05-10 | 成都启立辰智科技有限公司 | Water conservancy slope protection net |
| CN211006547U (en) * | 2019-11-12 | 2020-07-14 | 侯伟 | Water conservancy slope protection net fixing device convenient to installation |
| CN211142973U (en) * | 2019-09-11 | 2020-07-31 | 徐州富能机械有限公司 | Slope protection net for hydraulic engineering |
| CN211665697U (en) * | 2019-11-21 | 2020-10-13 | 邓菁 | Slope protection net fixing mechanism for water conservancy |
| CN111809636A (en) * | 2020-09-04 | 2020-10-23 | 沈阳建筑大学 | But slope reinforcement device for civil engineering of automatically regulated reinforcing strength |
-
2020
- 2020-11-09 CN CN202011238332.5A patent/CN112376501B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638470A (en) * | 2017-01-17 | 2017-05-10 | 成都启立辰智科技有限公司 | Water conservancy slope protection net |
| CN211142973U (en) * | 2019-09-11 | 2020-07-31 | 徐州富能机械有限公司 | Slope protection net for hydraulic engineering |
| CN211006547U (en) * | 2019-11-12 | 2020-07-14 | 侯伟 | Water conservancy slope protection net fixing device convenient to installation |
| CN211665697U (en) * | 2019-11-21 | 2020-10-13 | 邓菁 | Slope protection net fixing mechanism for water conservancy |
| CN111809636A (en) * | 2020-09-04 | 2020-10-23 | 沈阳建筑大学 | But slope reinforcement device for civil engineering of automatically regulated reinforcing strength |
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| CN112376501B (en) | 2023-01-20 |
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Effective date of registration: 20221229 Address after: Room 805, Unit 1, Building 6, Rongxing Jinding City, Shaxian County, Sanming City, Fujian Province, 365500 Applicant after: Fujian Huashun Water Conservancy and Hydropower Engineering Co.,Ltd. Address before: Zhongtian Science Park, 787 Kangqiao Road, Kangqiao Town, Pudong New Area, Shanghai Applicant before: Zhao Shulian |
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