CN114541423A - Block-type U-shaped slope protection for highway maintenance ecological slope protection and assembling mode - Google Patents
Block-type U-shaped slope protection for highway maintenance ecological slope protection and assembling mode Download PDFInfo
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- CN114541423A CN114541423A CN202210105030.3A CN202210105030A CN114541423A CN 114541423 A CN114541423 A CN 114541423A CN 202210105030 A CN202210105030 A CN 202210105030A CN 114541423 A CN114541423 A CN 114541423A
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- 238000012423 maintenance Methods 0.000 title claims abstract description 32
- 210000001503 joint Anatomy 0.000 claims abstract description 32
- 238000010276 construction Methods 0.000 claims abstract description 11
- 230000008439 repair process Effects 0.000 claims abstract description 11
- 230000008859 change Effects 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 claims description 31
- 230000003044 adaptive effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 4
- 239000000463 material Substances 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
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- 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
- E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a block type U-shaped slope protection for a highway maintenance ecological slope protection, which comprises a first U-shaped slope protection main body, a second U-shaped slope protection main body, a first butt joint block, a second butt joint block, a fastening groove, a fastening linkage assembly and a locking assembly, wherein the first butt joint block is connected with the second butt joint block through a connecting rod; mainly be with whole U type bank protection fall into first U type bank protection main part and two parts of second U type bank protection main part, and then realize that it can assemble the function of installing and removing, and on this basis, can carry out the fastening connection through the fastening linkage subassembly that sets up and locking subassembly, ensure its self service quality, it is also very convenient to the transportation work of bank protection self, through the equipment mode of a highway maintenance ecological sub-block formula U-shaped bank protection for the bank protection, when maintaining repair work construction in the later stage, can carry out local dismantlement and change and repair, need not wholly demolish and change, material saving, construction economic benefits is improved.
Description
Technical Field
The invention relates to the technical field of highway ecological maintenance engineering, in particular to a block-type U-shaped slope protection for a highway maintenance ecological slope protection and an assembly mode.
Background
The maintenance of the highway is the maintenance and the maintenance of the highway, the maintenance is focused on the whole process maintenance from the building of the traffic vehicle, the maintenance is focused on the repair of the damaged part, and along with the green environmental protection, the greening treatment of the highway is focused more and more.
U-shaped bank protection that uses under the prior art all is whole frame generally when using and carries out the installation construction, on the one hand, appears damaging when using to its later stage, needs carry out the whole change, can not carry out local repairment, and this subsequent maintenance work brings inconvenience, moreover, and it is comparatively troublesome to its transfer work, brings inconvenience for constructor, influences its work progress.
Therefore, the invention provides a sectional type U-shaped revetment for ecological revetment for highway maintenance and an assembly mode for solving the problems.
Disclosure of Invention
The invention aims to provide a block-type U-shaped slope protection for a highway maintenance ecological slope protection and an assembly mode, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a block-type U-shaped slope protection for highway maintenance ecological slope protection comprises a first U-shaped slope protection main body, a second U-shaped slope protection main body, a first butt joint block, a second butt joint block, a fastening groove, a fastening linkage assembly and a locking assembly;
the first U-shaped slope protection main body and the second U-shaped slope protection main body are assembled to form a U-shaped slope protection, a first butt joint block is fixedly arranged at the connecting end of the first U-shaped slope protection main body, a second butt joint block is fixedly arranged at the connecting end of the second U-shaped slope protection main body, a connecting and positioning clamping block is fixedly arranged on the first butt joint block, a connecting and positioning clamping groove is formed in the second butt joint block, and fastening grooves are formed in the inner side wall of the connecting and positioning clamping groove at equal intervals;
the first butt joint block and the second butt joint block are fixedly connected through the arranged fastening linkage assembly, and the fastening linkage assembly is locked through the arranged locking assembly.
Preferably, the connecting and positioning clamping groove is corresponding to the connecting and positioning clamping block in arrangement position and has the same arrangement number, and the connecting and positioning clamping groove and the connecting and positioning clamping block are in adaptive clamping connection.
Preferably, the fastening linkage assembly comprises a driving plate, a limiting convex plate, an extrusion convex block, a fastening fixture block, an arc slope, a screw rod, a knob and an annular locking groove, the driving plate is movably arranged in the connecting and positioning fixture block, the limiting convex plate is integrally formed on two sides of one end of the driving plate, a first return spring is integrally formed on one side of the limiting convex plate, the other end of the first return spring is fixedly arranged in the connecting and positioning fixture block, the extrusion convex block is integrally formed on two sides of the driving plate at equal intervals, the fastening fixture block is movably arranged in the connecting and positioning fixture block at equal intervals, the arc slope is arranged at one end of the fastening fixture block and is arranged at the side position of the extrusion convex block, a lug is integrally formed on one side of the fastening fixture block, a second return spring is integrally formed on one side of the lug, and the other end of the second return spring is fixedly arranged in the connecting and positioning fixture block, the screw rod threaded connection sets up in connecting the location fixture block to the fixed knob that is provided with of one end of screw rod, the lateral wall symmetry of knob is provided with annular locking groove, the knob is locked fixedly through the locking subassembly that sets up.
Preferably, the fastening fixture blocks correspond to the extrusion bumps in arrangement positions, are arranged in the same number of groups, and are provided with three groups.
Preferably, the fastening fixture blocks correspond to the fastening grooves in arrangement positions and are arranged in the same number of groups, and the fastening fixture blocks and the fastening grooves are in adaptive clamping connection.
Preferably, the locking subassembly includes solid fixed ring, locking card strip, flexure strip, arc extrusion chute, internal thread tighrening ring, supplementary projection, the fixed setting of stationary ring is in circular standing groove, and circular standing groove sets up on connecting the location fixture block to the equidistance activity is provided with the locking card strip in the stationary ring, the fixed flexure strip that is provided with of bilateral symmetry of locking card strip, the other end of flexure strip is fixed to be set up in the spacing groove, and the spacing groove symmetry sets up the avris position at the locking card strip, and the one end activity of locking card strip sets up in arc extrusion chute, the arc extrusion chute equidistance sets up in the internal thread tighrening ring, internal thread tighrening ring threaded connection sets up on solid fixed ring to the symmetry is fixed on the internal thread tighrening ring and is provided with supplementary projection.
Preferably, the arc-shaped extrusion chutes correspond to the locking clamping strips in arrangement position and are arranged in the same number, and the width of the notches of the arc-shaped extrusion chutes is larger than the thickness of the locking clamping strips.
Preferably, the locking clamping strip corresponds to the annular locking groove in position, and the locking clamping strip and the annular locking groove are matched and clamped.
The utility model provides an ecological bank protection of highway maintenance is with sectional type U-shaped bank protection's package assembly, this package assembly includes following step:
s1: the U-shaped slope protection is mainly formed by assembling the first U-shaped slope protection main body and the second U-shaped slope protection main body, so that the U-shaped slope protection can be disassembled, and the U-shaped slope protection can be fastened and connected with the locking assembly through the fastening linkage assembly, so that the normal use of the U-shaped slope protection is ensured;
s2: in its work progress, it is very convenient to its transportation work, improves the efficiency of construction, moreover, to the maintenance repair during operation in later stage, can carry out local dismantlement, change and repair, use the flexibility high, has very big construction convenience.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a highway maintenance ecological U-shaped slope protection, which mainly divides the whole U-shaped slope protection into a first U-shaped slope protection main body and a second U-shaped slope protection main body, thereby realizing the assembling and disassembling functions of the slope protection, and on the basis, the fastening linkage assembly and the locking assembly can be fastened and connected, thereby ensuring the use quality of the slope protection, being very convenient for the transportation work of the slope protection, and further being capable of carrying out local disassembly, replacement and repair during the later maintenance repair work construction, avoiding the whole disassembly and replacement, saving materials and improving the construction economic benefits.
Drawings
FIG. 1 is a schematic view of the U-shaped slope protection structure according to the present invention;
FIG. 2 is an enlarged partial view of the structural joint of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structural connection between the first butt-joint block and the second butt-joint block of the present invention;
FIG. 4 is an enlarged partial view of the structural joint of FIG. 3 according to the present invention;
FIG. 5 is a partial sectional view of the inner structure of the connecting and positioning fixture block of the present invention;
FIG. 6 is an enlarged view of a portion of the present invention showing the connection between the drive plate and the fastening block of FIG. 5;
FIG. 7 is an enlarged view of a portion of the locking assembly of FIG. 5 according to the present invention;
FIG. 8 is a front cross-sectional view of the internal structural attachment of the retaining ring in the locking assembly of the present invention;
FIG. 9 is an enlarged partial view of the structural joint of FIG. 8 according to the present invention;
FIG. 10 is a back side cross-sectional view of the internal structural attachment of the retaining ring in the locking assembly of the present invention.
In the figure: first U type bank protection main part 1, second U type bank protection main part 2, first butt joint piece 3, second butt joint piece 4, connect location fixture block 5, connect location draw-in groove 6, fastening groove 7, fastening linkage subassembly 8, driving plate 801, spacing flange 802, extrusion lug 803, fastening fixture block 804, arc slope 805, screw 806, knob 807, annular 808 locking groove, locking subassembly 9, solid fixed ring 901, locking gib 902, flexure strip 903, arc extrusion chute 904, internal thread fastening ring 905, supplementary projection 906.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 10, the present invention provides a technical solution: the invention discloses a block type U-shaped slope protection for an ecological slope protection for highway maintenance, which comprises a first U-shaped slope protection main body 1, a second U-shaped slope protection main body 2, a first butt joint block 3, a second butt joint block 4, a fastening groove 7, a fastening linkage assembly 8 and a locking assembly 9;
the first U-shaped slope protection main body 1 and the second U-shaped slope protection main body 2 are assembled to form a U-shaped slope protection, a first butt joint block 3 is fixedly arranged at the connecting end of the first U-shaped slope protection main body 1, a second butt joint block 4 is fixedly arranged at the connecting end of the second U-shaped slope protection main body 2, a connecting positioning fixture block 5 is fixedly arranged on the first butt joint block 3, a connecting positioning fixture groove 6 is arranged in the second butt joint block 4, and fastening grooves 7 are equidistantly arranged on the inner side wall of the connecting positioning fixture groove 6;
the first butt joint block 3 and the second butt joint block 4 are fixedly connected through a fastening linkage assembly 8, and the fastening linkage assembly 8 is locked through a locking assembly 9; the connecting and positioning clamping groove 6 and the connecting and positioning clamping block 5 are corresponding in arrangement position and same in arrangement number, and are connected in a matched and clamped mode.
The fastening linkage assembly 8 comprises a driving plate 801, a limiting convex plate 802, an extrusion convex block 803, a fastening fixture block 804, an arc slope 805, a screw 806, a knob 807 and an annular locking groove 808, wherein the driving plate 801 is movably arranged in the connecting and positioning fixture block 5, the limiting convex plate 802 is integrally formed on two sides of one end of the driving plate 801, a first return spring is integrally formed on one side of the limiting convex plate 802, the other end of the first return spring is fixedly arranged in the connecting and positioning fixture block 5, the extrusion convex block 803 is integrally formed and equidistantly arranged on two sides of the driving plate 801, the fastening fixture block 804 is movably arranged in the connecting and positioning fixture block 5 equidistantly, the arc slope 805 is arranged on one end of the fastening fixture block 804, the arc slope 805 is arranged at the side position of the extrusion convex block 803, the fastening fixture block 804 is integrally formed and provided with a convex piece, one side of the convex piece is integrally formed and provided with a second return spring, the other end of the second return spring is fixedly arranged in the connecting and positioning fixture block 5, the screw 806 is in threaded connection with the connecting and positioning fixture block 5, a knob 807 is fixedly arranged at one end of the screw 806, an annular locking groove 808 is symmetrically arranged on the outer side wall of the knob 807, and the knob 807 is locked and fixed through the arranged locking assembly 9.
The fastening fixture blocks 804 correspond to the extrusion bumps 803 in arrangement positions, are arranged in the same number of groups, and are provided with three groups; the fastening fixture blocks 804 correspond to the fastening grooves 7 in arrangement positions and are arranged in the same number, and the fastening fixture blocks and the fastening grooves are in adaptive clamping connection.
The locking assembly 9 comprises a fixing ring 901, locking clamp strips 902, elastic pieces 903, an arc-shaped extrusion chute 904, an internal thread fastening ring 905 and auxiliary convex columns 906, wherein the fixing ring 901 is fixedly arranged in a circular placing groove, the circular placing groove is arranged on a connecting and positioning fixture block 5, the locking clamp strips 902 are movably arranged in the fixing ring 901 at equal intervals, the elastic pieces 903 are symmetrically and fixedly arranged on two sides of the locking clamp strips 902, the other ends of the elastic pieces 903 are fixedly arranged in a limiting groove, the limiting groove is symmetrically arranged at the side position of the locking clamp strips 902, one end of each locking clamp strip 902 is movably arranged in the arc-shaped extrusion chute 904, the arc-shaped extrusion chute 904 is equidistantly arranged in the internal thread fastening ring 905, the internal thread fastening ring 905 is arranged on the fixing ring 901 in a threaded connection manner, and the auxiliary convex columns 906 are symmetrically and fixedly arranged on the internal thread fastening ring 905; the arc-shaped extrusion chutes 904 correspond to the locking clamping strips 902 in arrangement positions and are arranged in the same number, and the width of the notches of the arc-shaped extrusion chutes 904 is larger than the thickness of the locking clamping strips 902; the locking clamping strip 902 corresponds to the annular locking groove 808 in position, and the locking clamping strip 902 and the annular locking groove 808 are in adaptive clamping connection.
The invention mainly assembles a U-shaped slope protection through a first U-shaped slope protection main body 1 and a second U-shaped slope protection main body 2, realizes the detachable function, and can be fastened and connected through a fastening linkage component 8 and a locking component 9, the process is specifically operated in that a connecting and positioning fixture block 5 on a first butt joint block 3 on the first U-shaped slope protection main body 1 is clamped into a connecting and positioning fixture groove 6 on a second butt joint block 4 on the second U-shaped slope protection main body 2, then a screw 806 is screwed through rotating a knob 807, in the process, the screw 806 presses a driving plate 801 in the connecting and positioning fixture block 5, and further the driving plate 801 drives an extrusion lug 803 of the driving plate to extrude an arc slope at one end of a fastening fixture block 804, so that one end of the fastening fixture block 804 is clamped into a fastening groove 7 screwed in the connecting and positioning fixture groove 6, and finally the knob 807, the knob 807 reaches the fixing ring 901, the annular locking groove 808 on the side of the knob 807 reaches the position of the locking clamping strip 902, and then the auxiliary convex column 906 drives the internal thread fastening ring 905 to rotate and lock, so that the arc-shaped extrusion chute 904 in the internal thread fastening ring 905 extrudes the locking clamping strip 902, one end of the locking clamping strip 902 is clamped into the annular locking groove 808, and the position locking work of the knob 807 is further realized, the operation is simple, and the use is convenient; in its work progress, it is very convenient to its transportation work, improves the efficiency of construction, moreover, to the maintenance repair during operation in later stage, can carry out local dismantlement, change and repair, use the flexibility high, has very big construction convenience.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an ecological bank protection of highway maintenance is with sectional type U-shaped bank protection which characterized in that: the device comprises a first U-shaped slope protection main body (1), a second U-shaped slope protection main body (2), a first butt joint block (3), a second butt joint block (4), a fastening groove (7), a fastening linkage component (8) and a locking component (9);
the U-shaped slope protection is formed by assembling the first U-shaped slope protection main body (1) and the second U-shaped slope protection main body (2), a first butt joint block (3) is fixedly arranged at the connecting end of the first U-shaped slope protection main body (1), a second butt joint block (4) is fixedly arranged at the connecting end of the second U-shaped slope protection main body (2), a connecting and positioning clamping block (5) is fixedly arranged on the first butt joint block (3), a connecting and positioning clamping groove (6) is arranged in the second butt joint block (4), and fastening grooves (7) are equidistantly arranged on the inner side wall of the connecting and positioning clamping groove (6);
the first butt joint block (3) and the second butt joint block (4) are fixedly connected through a fastening linkage component (8) and the fastening linkage component (8) is locked through a locking component (9).
2. The segmented U-shaped revetment for ecological revetment for highway maintenance according to claim 1, wherein: the connecting and positioning clamping groove (6) is corresponding to the connecting and positioning clamping block (5) in arrangement position and is the same in arrangement number, and the connecting and positioning clamping groove and the connecting and positioning clamping block are connected in a matched and clamped mode.
3. The segmented U-shaped revetment for ecological revetment for highway maintenance according to claim 1, wherein: the fastening linkage assembly (8) comprises a transmission plate (801), a limiting convex plate (802), an extrusion convex block (803), a fastening fixture block (804), an arc-shaped slope (805), a screw (806), a knob (807) and an annular locking groove (808), wherein the transmission plate (801) is movably arranged in the connecting and positioning fixture block (5), the limiting convex plate (802) is integrally formed on two sides of one end of the transmission plate (801), a first reset spring is integrally formed on one side of the limiting convex plate (802), the other end of the first reset spring is fixedly arranged in the connecting and positioning fixture block (5), the extrusion convex block (803) is integrally formed at two sides of the transmission plate (801) at equal intervals, the fastening fixture block (804) is movably arranged in the connecting and positioning fixture block (5) at equal intervals, the arc-shaped slope (805) is arranged at one end of the fastening fixture block (804), and the arc-shaped slope (805) is arranged at the side position of the extrusion convex block (803), one side integrated into one piece of fastening fixture block (804) is provided with the lug, and one side integrated into one piece of lug is provided with second reset spring, and the second reset spring other end is fixed to be set up in connecting location fixture block (5), screw rod (806) threaded connection sets up in connecting location fixture block (5) to the fixed knob (807) that is provided with in one end of screw rod (806), the lateral wall symmetry of knob (807) is provided with annular locking groove (808), knob (807) are locked fixedly through locking subassembly (9) that set up.
4. The segmented U-shaped revetment for ecological revetment for highway maintenance according to claim 3, wherein: the fastening fixture blocks (804) correspond to the extrusion bumps (803) in arrangement positions, are arranged in the same number of groups, and are provided with three groups.
5. The segmented U-shaped revetment for ecological revetment for highway maintenance according to claim 4, wherein: the fastening fixture blocks (804) correspond to the fastening grooves (7) in the arrangement positions and are in the same number of groups, and the fastening fixture blocks and the fastening grooves are in adaptive clamping connection.
6. The segmented U-shaped revetment for ecological revetment for highway maintenance according to claim 1, wherein: the locking assembly (9) comprises a fixing ring (901), locking clamping strips (902), elastic pieces (903), an arc-shaped extrusion chute (904), an internal thread fastening ring (905) and an auxiliary convex column (906), wherein the fixing ring (901) is fixedly arranged in a circular placing groove, the circular placing groove is arranged on a connecting and positioning clamping block (5), the fixing ring (901) is internally and movably provided with the locking clamping strips (902) at equal intervals, the elastic pieces (903) are symmetrically and fixedly arranged on two sides of the locking clamping strips (902), the other ends of the elastic pieces (903) are fixedly arranged in a limiting groove, the limiting groove is symmetrically arranged at the side position of the locking clamping strips (902), one end of each locking clamping strip (902) is movably arranged in the arc-shaped extrusion chute (904), the arc-shaped extrusion chute (904) is equidistantly arranged in the internal thread fastening ring (905), and the internal thread fastening ring (905) is in threaded connection with the fixing ring (901), and auxiliary convex columns (906) are symmetrically and fixedly arranged on the internal thread fastening ring (905).
7. The segmented U-shaped revetment for ecological revetment for highway maintenance according to claim 6, wherein: the arc-shaped extrusion chutes (904) are corresponding to the arrangement positions of the locking clamping strips (902) and have the same arrangement number, and the width of the notches of the arc-shaped extrusion chutes (904) is larger than the thickness of the locking clamping strips (902).
8. The segmented U-shaped revetment for ecological revetment for highway maintenance according to claim 7, wherein: the locking clamping strip (902) corresponds to the annular locking groove (808) in arrangement position, and the locking clamping strip and the annular locking groove are in adaptive clamping connection.
9. An assembly method of a block-type U-shaped revetment for ecological slope protection for highway maintenance according to any one of claims 1-8, comprising the steps of:
s1: the detachable U-shaped slope protection device mainly forms a U-shaped slope protection by assembling a first U-shaped slope protection main body (1) and a second U-shaped slope protection main body (2), realizes the detachable effect, and can be fastened and connected with a locking assembly (9) through a fastening linkage assembly (8) to ensure the normal use of the device;
s2: in its work progress, it is very convenient to its transportation work, improves the efficiency of construction, moreover, to the maintenance repair during operation in later stage, can carry out local dismantlement, change and repair, use the flexibility high, has very big construction convenience.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210105030.3A CN114541423A (en) | 2022-01-28 | 2022-01-28 | Block-type U-shaped slope protection for highway maintenance ecological slope protection and assembling mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210105030.3A CN114541423A (en) | 2022-01-28 | 2022-01-28 | Block-type U-shaped slope protection for highway maintenance ecological slope protection and assembling mode |
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| Publication Number | Publication Date |
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| CN114541423A true CN114541423A (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210105030.3A Pending CN114541423A (en) | 2022-01-28 | 2022-01-28 | Block-type U-shaped slope protection for highway maintenance ecological slope protection and assembling mode |
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| CN (1) | CN114541423A (en) |
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| CN211498739U (en) * | 2019-11-11 | 2020-09-15 | 赵龙 | Novel hydraulic engineering bank protection device |
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| CN113674567A (en) * | 2021-09-01 | 2021-11-19 | 德州职业技术学院 | Multimedia device is used in teaching of portable english |
| CN215408013U (en) * | 2021-08-09 | 2022-01-04 | 青岛仁盛新材料有限公司 | Embedded hinge for freight container |
-
2022
- 2022-01-28 CN CN202210105030.3A patent/CN114541423A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160123741A (en) * | 2015-04-17 | 2016-10-26 | 주식회사 로드맥스 엔지니어링 | Extruding safety guardrail for level adjusting |
| CN211498739U (en) * | 2019-11-11 | 2020-09-15 | 赵龙 | Novel hydraulic engineering bank protection device |
| CN213625621U (en) * | 2020-07-31 | 2021-07-06 | 刘丹 | A bank protection network structure for hydraulic engineering |
| CN215408013U (en) * | 2021-08-09 | 2022-01-04 | 青岛仁盛新材料有限公司 | Embedded hinge for freight container |
| CN113674567A (en) * | 2021-09-01 | 2021-11-19 | 德州职业技术学院 | Multimedia device is used in teaching of portable english |
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