CN211368751U - Revetment side slope ecological remediation structure - Google Patents
Revetment side slope ecological remediation structure Download PDFInfo
- Publication number
- CN211368751U CN211368751U CN201922130373.1U CN201922130373U CN211368751U CN 211368751 U CN211368751 U CN 211368751U CN 201922130373 U CN201922130373 U CN 201922130373U CN 211368751 U CN211368751 U CN 211368751U
- Authority
- CN
- China
- Prior art keywords
- building block
- sleeve pipe
- side slope
- push rod
- sleeve
- 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.)
- Active
Links
- 238000005067 remediation Methods 0.000 title claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000008635 plant growth Effects 0.000 abstract description 8
- 238000005192 partition Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Landscapes
- Revetment (AREA)
Abstract
The utility model discloses a shore protection side slope ecological remediation structure, it relates to ecological remediation's technical field, and it is including the building block of locating shore protection side slope surface, the building block is hollow structure and is equipped with the division board, the one side of building block towards shore protection side slope is fixed with the sleeve pipe, the tip that the building block was kept away from to the sleeve pipe is conical blind end, the sleeve pipe is inserted and is located shore protection side slope, insert along endwise slip in the sleeve pipe and be equipped with the push rod, the push rod wears to locate in proper order the building block with the sleeve pipe, the push rod is located the tip in the sleeve pipe is the toper, the spout has been seted up to the sheathed tube lateral wall, spout slip nestification has the anchorage bar, the anchorage bar orientation the inside tip of sleeve pipe be equipped with the conical tip complex inclined plane of push. The utility model discloses make building block and revetment side slope inseparabler and be connected steadily, the building block is difficult for taking place to slide, has guaranteed the use of building block and the growth of plant, safe and reliable.
Description
Technical Field
The utility model belongs to the technical field of ecological remediation's technique and specifically relates to a revetment side slope ecological remediation structure is related to.
Background
The slope ecological restoration technology is an engineering technology which utilizes surviving plants and other auxiliary materials to construct various slope structures to realize the functions of stabilizing the slope, reducing water and soil loss, improving the habitat ecological environment and the like, can be widely applied to the fields of road construction engineering, garden engineering and the like, is commonly used for a slope close to a river, is a building block revetment structure, can be divided into vertical type, slope type or slope type and vertical type combined type in the traditional revetment structure, mostly adopts grouted or dry-bricked stones, cast-in-place or prefabricated concrete structures and reinforced concrete structures, and plants are planted in a building block layer to prevent flowing water from washing the slope.
Chinese patent with publication number CN206245284U discloses a slope type ecological bank protection modular structure, which comprises a hexagonal ecological bank protection block outer wall, wherein the ecological bank protection block outer wall is internally provided with a hollow structure and a partition plate, the ecological bank protection block outer wall and the partition plate jointly form an independent plant planting area for filling planting soil, a jack is arranged in the center of the ecological bank protection module, and the fixing of a single block is completed by inserting an anchor rod into the jack.
The above prior art solutions have the following drawbacks: the building block passes through the stock and inserts the jack, and the stock inserts the bank protection bank area in, makes the building block be connected with bank protection bank area. Because the condition such as have downy storm or scrape strong wind, it is great to the building block impact, the stock is connected with bank protection bank area and is got unstable, takes place to become flexible easily for the building block takes place the slip phenomenon easily on bank protection bank area, influences the use of building block and the growth of plant.
SUMMERY OF THE UTILITY MODEL
According to the not enough of prior art existence, the utility model aims at providing a revetment side slope ecological remediation structure makes building block and revetment side slope inseparabler and be connected steadily, and the building block is difficult for taking place to slide, has guaranteed the use of building block and the growth of plant, safe and reliable.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a bank protection side slope ecological remediation structure, is including locating the building block on bank protection side slope surface, the building block is hollow structure and is equipped with the division board, the building block is fixed with the sleeve pipe towards the one side of bank protection side slope, the tip that the building block was kept away from to the sleeve pipe is conical blind end, the sleeve pipe is inserted and is located the bank protection side slope, it is equipped with the push rod to insert along endwise slip in the sleeve pipe, the push rod is worn to locate in proper order the building block with the sleeve pipe, the push rod is located the tip in the sleeve pipe is the toper, the spout has been seted up to the sheathed tube lateral wall, spout slip nestification has the anchorage bar, the anchorage bar orientation the inside tip of sleeve pipe be equipped with the.
Through adopting above-mentioned technical scheme, the initial condition of anchorage bar is located the sleeve pipe, and the anchorage bar tip does not extend the sheathed tube lateral wall, does not influence the sheathed tube and inserts. Be conical bushing insert shore protection side slope with one end, the push rod slides in the sleeve pipe along the axial, the conical tip of push rod and the inclined plane cooperation of anchorage bar tip, slide the anchorage bar along the spout to keeping away from the sleeve pipe, make the anchorage bar insert in the shore protection side slope, anchorage bar and sleeve pipe cooperation, make the building block closely more and be connected with shore protection side slope steadily, make the building block be difficult for sliding on shore protection side slope, guaranteed the use of building block and the growth of plant, safety and reliability.
The present invention may be further configured in a preferred embodiment as: the outer side wall of the push rod is fixedly provided with a connecting plate, the connecting plate is positioned on one side, away from the sleeve, of the building block, and the connecting plate is attached to the building block and connected with the building block through bolts.
Through adopting above-mentioned technical scheme, bolt fixed connection board and building block make the push rod fixed, make the tip of push rod and the tip of anchorage bar keep the state of contradicting, make the anchorage bar more stably insert locate the shore protection side slope in and be difficult for taking place to slide, further improved the stability that anchorage bar and shore protection side slope are connected, safe and reliable.
The present invention may be further configured in a preferred embodiment as: the lateral wall of anchorage bar is equipped with the stopper, the stopper is located in the cover pipe.
Through adopting above-mentioned technical scheme, the conical tip of push rod and the inclined plane cooperation of anchorage bar tip slide the anchorage bar along the spout to keeping away from the sleeve pipe, make the anchorage bar insert in the shore protection side slope, the stopper is contradicted with sheathed tube inner wall, carries on spacingly to the slip of anchorage bar, is difficult for producing the condition of anchorage bar roll-off from the sleeve pipe, and the anchorage bar and the sleeve pipe cooperation of being convenient for makes the building block closely more and connect in shore protection side slope, safe and reliable steadily.
The present invention may be further configured in a preferred embodiment as: the cross section of the fastening rod is circular, and the end part of the fastening rod, which is far away from the interior of the sleeve, is conical.
Through adopting above-mentioned technical scheme, the fastening rod tip is conical, reduces the resistance that the fastening rod inserted in the revetment side slope, makes the fastening rod more smooth and easy along the slip of spout, and is laborsaving convenient.
The present invention may be further configured in a preferred embodiment as: the side of anchorage bar is equipped with the gib block along the axial, the guide way has been seted up to the spout, the gib block slide nestification in the guide way.
Through adopting above-mentioned technical scheme, the gib block slides nestification in the guide way, and the rotation of restriction fastening rod makes the inclined plane of fastening rod tip better with the conical tip cooperation of push rod. The push rod is inserted into the sleeve along the axial direction in a sliding mode, the fastening rod slides along the sliding groove towards the position far away from the sleeve, the guide strip slides along the guide groove, and the fastening rod is stably inserted into the revetment.
The present invention may be further configured in a preferred embodiment as: the sleeve is close to the end outer side wall of the building block is surrounded by a ring plate, and the ring plate is attached and fixed with the building block.
By adopting the technical scheme, the annular plate increases the contact area of the sleeve and the building block, improves the connection tightness of the sleeve and the building block, enables the sleeve to be fixed on the building block more stably, is convenient for the sleeve to be inserted into the revetment side slope, and enables the building block to be connected with the revetment side slope more closely and stably.
The present invention may be further configured in a preferred embodiment as: the sliding groove and the fastening rod are uniformly distributed along the circumferential direction of the sleeve.
Through adopting above-mentioned technical scheme, spout and fastening rod are along circumference evenly distributed for the atress is more even, has promoted the fixed effect of fastening rod to sleeve pipe and building block.
The present invention may be further configured in a preferred embodiment as: and reinforcing ribs are fixed on the outer side walls of the building blocks.
Through adopting above-mentioned technical scheme, the strengthening rib is contradicted with the surface of revetment side slope, and the strengthening rib is strengthened in the junction on the lateral wall of building block and the surface of revetment side slope, has improved the compressive strength of building block, makes the building block connect in revetment side slope surface more steadily and difficult emergence is rocked, safe and reliable.
To sum up, the utility model discloses a following at least one useful technological effect:
1. through the setting on sleeve pipe, blind end, push rod, spout, anchorage bar and inclined plane, the initial condition of anchorage bar is located the sleeve pipe, and the anchorage bar tip does not extend the sheathed tube lateral wall, does not influence sheathed tube and inserts. Be conical bushing insert shore protection side slope with one end, the push rod slides in the sleeve pipe along the axial, the conical tip of push rod and the inclined plane cooperation of anchorage bar tip, slide the anchorage bar along the spout to keeping away from the sleeve pipe, make the anchorage bar insert in the shore protection side slope, anchorage bar and sleeve pipe cooperation, make the building block closely more and be connected with shore protection side slope steadily, make the building block be difficult for sliding on shore protection side slope, guaranteed the use of building block and the growth of plant, safety and reliability.
2. Through the setting of connecting plate, bolt fastening connection board and building block make the push rod fixed, make the tip of push rod and the tip of anchorage bar keep the state of contradicting, make the anchorage bar more stably insert locate the shore protection side slope in and difficult emergence slip, further improved the stability that anchorage bar and shore protection side slope are connected, safe and reliable.
3. Through the setting of stopper, the conical tip of push rod cooperates with the inclined plane of anchorage bar tip, slides the anchorage bar along the spout to keeping away from the sleeve pipe, makes the anchorage bar insert in the shore protection slope, and the stopper is contradicted with the sheathed tube inner wall, carries on spacingly to the slip of anchorage bar, and the difficult condition that produces the anchorage bar roll-off from the sleeve pipe, and the anchorage bar and the sleeve pipe cooperation of being convenient for makes the building block closely more and connect in shore protection slope, safe and reliable steadily.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a sectional view of the present embodiment.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.
Fig. 5 is a schematic structural diagram of the embodiment for embodying the sleeve and the fastening rod after hiding the revetment slope.
Fig. 6 is a partially enlarged schematic view of a portion C in fig. 5.
In the figure, 1, a bank protection slope; 2. building blocks; 21. a partition plate; 3. a sleeve; 31. a ring plate; 32. a closed end; 33. a chute; 34. a guide groove; 4. a push rod; 41. a connecting plate; 5. a fastening rod; 51. a bevel; 52. a limiting block; 53. a guide strip; 6. and (5) reinforcing ribs.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the utility model discloses a revetment side slope ecological remediation structure, including locating building block 2 on revetment side slope 1 surface, the holistic transversal polygon of personally submitting of building block 2, the inside cavity of building block 2, building block 2 inside is fixed with a plurality of division boards 21. In this embodiment, the entire block 2 has a hexagonal cross section, and six partition plates 21 are provided. The outer side wall of the building block 2 is fixed with a reinforcing rib 6, and the section of the reinforcing rib 6 is triangular. Plant is planted in building block 2, and strengthening rib 6 has improved building block 2's compressive strength at the junction on building block 2's lateral wall and revetment side slope 1 surface, makes building block 2 connect steadily in revetment side slope 1 surface and difficult emergence rocks, has guaranteed the growth of plant, safe and reliable.
Referring to fig. 3 and 6, a sleeve 3 is fixed on one surface of the block 2 facing the revetment slope 1, a ring plate 31 is arranged around the outer side wall of the end part of the sleeve 3 close to the block 2, and the ring plate 31 is attached and fixed with the block 2. The end part of the sleeve 3 far away from the building block 2 is a conical closed end 32, and the sleeve 3 is inserted into the revetment 1. The casing 3 with the closed end 32 being conical is inserted into the revetment side slope 1, the annular plate 31 increases the contact area between the casing 3 and the building block 2, improves the tightness of the connection between the casing 3 and the building block 2, enables the casing 3 to be more stably fixed on the building block 2, and enables the building block 2 to be more closely and stably connected with the revetment side slope 1.
Referring to fig. 3 and 4, a push rod 4 is inserted into the sleeve 3 along the axial direction in a sliding manner, the push rod 4 sequentially penetrates through the building block 2 and the sleeve 3, the end portion, located in the sleeve 3, of the push rod 4 is in a pyramid shape, a connecting plate 41 is fixed on the outer side wall of the push rod 4, the connecting plate 41 is located on one side, away from the sleeve 3, of the building block 2, and the connecting plate 41 is attached to the building block 2 and connected with the building block 2 through.
Referring to fig. 4 and 6, the side wall of the sleeve 3 is provided with a sliding groove 33 along the axial direction perpendicular to the sleeve 3, the sliding groove 33 is nested with the fastening rod 5 in a sliding manner, the side surface of the fastening rod 5 is provided with a guide bar 53 along the axial direction, the sliding groove 33 is provided with a guide groove 34, and the guide bar 53 is nested in the guide groove 34 in a sliding manner. The sliding groove 33, the fastening rod 5, the guide groove 34 and the guide strip 53 are respectively and uniformly distributed along the circumferential direction of the sleeve 3. The cross-section of the fastening rod 5 is circular and the end of the fastening rod 5 facing away from the interior of the sleeve 3 is conical. The end of the fastening rod 5 facing the inside of the sleeve 3 is provided with an inclined plane 51, and the inclined plane 51 is matched and attached to the side surface of the pyramid-shaped end of the push rod 4. The lateral wall of the fastening rod 5 is provided with a limiting block 52, and the limiting block 52 is positioned in the sleeve 3.
Referring to fig. 4 and 6, push rod 4 inserts sleeve pipe 3 along axial slip, the pyramid's of push rod 4 tip and the inclined plane 51 cooperation of anchorage bar 5 tip, with anchorage bar 5 along spout 33 to keeping away from sleeve pipe 3 and slide, anchorage bar 5 wears out sleeve pipe 3, anchorage bar 5 inserts in shore protection side slope 1, anchorage bar 5 and sleeve pipe 3 cooperation make building block 2 and shore protection side slope 1 inseparabler and be connected steadily, make building block 2 be difficult for sliding on shore protection side slope 1, the use of building block 2 and the growth of plant have been guaranteed, safety and reliability. The stopper 52 abuts against the inner wall of the sleeve 3 to limit the sliding of the fastening rod 5, so that the fastening rod 5 is not easy to slide out of the sleeve 3. The end of the fastening rod 5 is conical, so that the resistance of the fastening rod 5 inserted into the revetment slope 1 is reduced, the fastening rod 5 slides more smoothly along the sliding groove 33, and the fastening rod is labor-saving and convenient. Spout 33 and fastening rod 5 are along circumference evenly distributed for the atress is more even, has promoted fastening rod 5 to the fixed effect of sleeve pipe 3 and building block 2. The guide strip 53 is slidably received in the guide groove 34 to restrict the rotation of the fastening rod 5, so that the inclined surface 51 of the end of the fastening rod 5 is better engaged with the tapered end of the push rod 4.
The implementation principle of the above embodiment is as follows: the initial state of the fastening rod 5 is inside the sleeve 3, the end of the fastening rod 5 does not extend outside the outer side wall of the sleeve 3 (see fig. 3), without affecting the insertion of the sleeve 3. Inserting a sleeve 3 with one conical end into the revetment slope 1, enabling a push rod 4 to slide in the sleeve 3 along the axial direction and close to a fastening rod 5, enabling the conical end of the push rod 4 to be matched with an inclined plane 51 at the end of the fastening rod 5, enabling the fastening rod 5 to slide along a sliding groove 33 and far away from the sleeve 3, enabling the fastening rod 5 to penetrate out of the sleeve 3, and enabling the fastening rod 5 to be inserted into the revetment slope 1; at this time, the connecting plate 41 is attached to the surface of the block 2, the connecting plate 41 is fixed to the block 2 by bolts, the push rod 4 is fixed, the end of the push rod 4 is in contact with the end of the fastening rod 5, and the fastening rod 5 is inserted into the bank protection slope 1 more stably and is not easy to slide. Fastening rod 5 and sleeve pipe 3 cooperation make building block 2 and revetment side slope 1 inseparabler and be connected steadily, make building block 2 be difficult for sliding on revetment side slope 1, guaranteed the use of building block 2 and the growth of plant, safe and reliable.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a bank protection side slope ecological remediation structure, is including locating building block (2) on bank protection side slope (1) surface, building block (2) are hollow structure and are equipped with division board (21), its characterized in that: building block (2) are fixed with sleeve pipe (3) towards the one side of shore protection side slope (1), the tip that building block (2) were kept away from in sleeve pipe (3) is conical blind end (32), sleeve pipe (3) are inserted and are located shore protection side slope (1), insert along endwise slip in sleeve pipe (3) and be equipped with push rod (4), push rod (4) wear to locate in proper order building block (2) with sleeve pipe (3), push rod (4) are located tip in sleeve pipe (3) is the toper, spout (33) have been seted up to the lateral wall of sleeve pipe (3), spout (33) slip nestification has anchorage bar (5), anchorage bar (5) orientation the inside tip of sleeve pipe (3) be equipped with conical tip complex inclined plane (51) of push rod (4).
2. The revetment slope ecological restoration structure of claim 1, characterized in that: the outer side wall of the push rod (4) is fixedly provided with a connecting plate (41), the connecting plate (41) is located on one side, away from the sleeve (3), of the building block (2), and the connecting plate (41) is attached to the building block (2) and connected with the building block through bolts.
3. The revetment slope ecological restoration structure of claim 1, characterized in that: the lateral wall of anchorage bar (5) is equipped with stopper (52), stopper (52) are located sleeve pipe (3) are inside.
4. The revetment slope ecological restoration structure of claim 1, characterized in that: the cross section of the fastening rod (5) is circular, and the end part, far away from the inside of the sleeve (3), of the fastening rod (5) is conical.
5. The revetment slope ecological restoration structure of claim 4, characterized in that: the side of anchorage bar (5) is equipped with gib block (53) along the axial, guide way (34) have been seted up in spout (33), gib block (53) slip nestification in guide way (34).
6. The revetment slope ecological restoration structure of claim 1, characterized in that: the sleeve (3) is close to the outer side wall of the end part of the building block (2) and is provided with a ring plate (31), and the ring plate (31) is attached and fixed with the building block (2).
7. The revetment slope ecological restoration structure of claim 1, characterized in that: the sliding groove (33) and the fastening rod (5) are uniformly distributed along the circumferential direction of the sleeve (3).
8. The revetment slope ecological restoration structure of claim 1, characterized in that: and a reinforcing rib (6) is fixed on the outer side wall of the building block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922130373.1U CN211368751U (en) | 2019-12-02 | 2019-12-02 | Revetment side slope ecological remediation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922130373.1U CN211368751U (en) | 2019-12-02 | 2019-12-02 | Revetment side slope ecological remediation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211368751U true CN211368751U (en) | 2020-08-28 |
Family
ID=72171210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922130373.1U Active CN211368751U (en) | 2019-12-02 | 2019-12-02 | Revetment side slope ecological remediation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211368751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709234A (en) * | 2020-11-25 | 2021-04-27 | 宁波城市阳光环境建设工程有限公司 | Mine ecological restoration system and ecological restoration method |
| CN115852895A (en) * | 2022-12-30 | 2023-03-28 | 广东樵盛建设工程有限公司 | Ecological retaining wall bank protection |
-
2019
- 2019-12-02 CN CN201922130373.1U patent/CN211368751U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709234A (en) * | 2020-11-25 | 2021-04-27 | 宁波城市阳光环境建设工程有限公司 | Mine ecological restoration system and ecological restoration method |
| CN115852895A (en) * | 2022-12-30 | 2023-03-28 | 广东樵盛建设工程有限公司 | Ecological retaining wall bank protection |
| CN115852895B (en) * | 2022-12-30 | 2023-08-22 | 广东樵盛建设工程有限公司 | Ecological retaining wall revetment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101614008B (en) | Casting head for compact casting | |
| CN211368751U (en) | Revetment side slope ecological remediation structure | |
| CN208441117U (en) | A kind of built pile supporting construction of cement mixing method interplantation tubular pole and fashioned iron | |
| CN205857173U (en) | A kind of Novel steel casing sheath applying bored concrete pile on the water | |
| DE102011120572A1 (en) | Drilling device for impact or rotary impact drilling with connecting sleeve | |
| CN102434718B (en) | Method for reinforcing originating end of push bench | |
| CN204959729U (en) | Hollow sheet pile of prestressed concrete | |
| CN204877514U (en) | Modular cavity slip casting stock | |
| CN215715265U (en) | Anchor rod sleeve flower tube structure | |
| CN201148615Y (en) | Steel tube pile foundation built by inseminate steel bar | |
| CN202194127U (en) | Reducing high-pressure jet grouting rigid pile | |
| CN217174729U (en) | Bored concrete pile structure for water conservancy bridge | |
| CN206052723U (en) | A kind of slip casting valve | |
| CN212656257U (en) | Assembled retaining wall | |
| CN209603157U (en) | A kind of lattice girder prestress anchorage cable slope retaining | |
| JP6389681B2 (en) | Ground improvement method in front of face in tunnel excavation work. | |
| CN203129140U (en) | Soil nailing tube with functions of water injecting, hole forming, grouting, anchoring, pumping and water discharging | |
| CN87100318B (en) | Underground excavation method for advanced shed roof | |
| CN209384238U (en) | A kind of grouting system | |
| CN205078292U (en) | Compound slip casting stock of side bare weight | |
| DE2320366A1 (en) | PROCESS FOR SECURING THE OUTBREAK AND LIMITING MOUNTAIN DEFORMATIONS IN THE MOUNTAIN MANNICAL PRODUCTION OF TUBE-SHAPED CAVES | |
| CN208563419U (en) | A kind of set digging device | |
| CN220538693U (en) | Pile foundation fixing structure | |
| CN207794105U (en) | It is a kind of to be suitable for protective device in the facedown depth osculum hole of deformation | |
| CN214657004U (en) | Grid anchoring ground anchor assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |