CN211200421U - Mountain side slope protection network - Google Patents
Mountain side slope protection network Download PDFInfo
- Publication number
- CN211200421U CN211200421U CN201921819027.8U CN201921819027U CN211200421U CN 211200421 U CN211200421 U CN 211200421U CN 201921819027 U CN201921819027 U CN 201921819027U CN 211200421 U CN211200421 U CN 211200421U
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- Prior art keywords
- groove
- connecting piece
- net
- side slope
- anchoring
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 70
- 239000010959 steel Substances 0.000 claims abstract description 70
- 238000004873 anchoring Methods 0.000 claims abstract description 47
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 230000002787 reinforcement Effects 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 24
- 230000004888 barrier function Effects 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 3
- 239000011435 rock Substances 0.000 description 10
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model relates to a mountain slope protection net, which comprises a protection net body and a steel wire grid net, wherein the steel wire grid net is positioned above the protection net body, the steel wire grid net comprises a plurality of transverse steel ropes and longitudinal steel ropes which are uniformly arranged, and a cross-shaped reinforcing member is arranged at the joint of the transverse steel ropes and the longitudinal steel ropes; the cross-shaped reinforcing member is provided with a connecting piece, and further comprises an anchoring piece arranged at a low recess of the side slope and a fastening assembly used for connecting the connecting piece and the anchoring piece together. The cross reinforcement links together horizontal steel cable and vertical steel cable, constitutes one deck steel wire grid net on the protection network body, lets great rockfall directly act on steel wire grid net, reduces the damage that the rockfall caused to the protection network body. Fastening components link together connecting piece and anchor assembly, let steel wire grid net to be drawn close to unevenness domatic to make the laminating of protection network body on unevenness is domatic, increase the safety and the barrier propterty of protection network.
Description
Technical Field
The utility model belongs to the technical field of the technique of side slope protection and specifically relates to a massif side slope protection network is related to.
Background
Increasingly frequent human activities (such as mine excavation, railway and highway slope cutting and foundation pit excavation) cause more and more artificial slopes and natural slopes, so that potential geological disasters (such as landslide, collapse, water and soil loss and ground settlement) and environmental damages (such as vegetation damage and animal and plant living environment change) are caused, houses are collapsed, buried, cracked and damaged by pipelines, the safety of dam channels is threatened, and the normal operation of roads and railways is influenced.
At present, chinese patent publication No. CN209429142U discloses a high and steep slope protection structure, which includes a slope body, a slope surface of the slope body is covered with a first steel wire mesh, and the first steel wire mesh is fixed on the slope body through a fixing anchor. The side slope protection structure has a good protection effect, and eliminates the hidden danger of landslide of the ecological zone.
However, when the protective net meets a slope body with a valley, the metal net is laid on the ground surface of the protective slope, the metal net is in a suspension state at the valley, falling rocks on the ground surface hit the metal net at the valley, and the metal net is easily damaged, so that the impact resistance and the stability are poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a massif side slope protection network has the security performance that increases the protection network and barrier propterty's advantage.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a mountain slope protection net comprises a protection net body and a steel wire grid net, wherein the steel wire grid net is positioned above the protection net body and comprises a plurality of transverse steel ropes and longitudinal steel ropes which are uniformly arranged, and a cross-shaped reinforcing member is arranged at the joint of the transverse steel ropes and the longitudinal steel ropes; the cross-shaped reinforcing member is provided with a connecting piece, and further comprises an anchoring piece arranged at a low recess of the side slope and a fastening assembly used for connecting the connecting piece and the anchoring piece together.
By adopting the technical scheme, the transverse steel ropes and the longitudinal steel ropes are connected together through the cross reinforcing members, and a layer of steel wire grid net is formed on the protective net, so that larger falling rocks directly act on the steel wire grid net, and the damage of the falling rocks to the protective net body is reduced; the situation that the protective nets are displaced mutually under the impact of falling rocks can be reduced, so that the service life of the whole body is prolonged; link together connecting piece and anchor assembly through fastening components for the steel wire grid net draws close to unevenness is domatic, thereby makes the laminating of protection network body on unevenness is domatic, increases the security performance and the barrier propterty of protection network.
The utility model discloses set up as further the fastening components is including seting up in fixed slot on the anchor assembly, the connecting piece is the cylinder piece, the connecting piece rotate connect in on the cross reinforcement, just the connecting piece with the cooperation of pegging graft of fixed slot, be provided with the joint piece on the periphery of connecting piece, the cell wall of fixed slot seted up with joint piece joint complex joint groove, the joint groove is the L shape.
Adopt above-mentioned technical scheme, insert the fixed slot with the tip of connecting piece in, make joint piece joint in the joint inslot through rotating the connecting piece to make the connecting piece can dismantle to fix on anchor assembly.
The utility model discloses further set up to: the anchoring part comprises an anchoring main body, the end part of the anchoring main body, far away from the fixing groove, is in a conical shape, and a spiral blade is fixedly connected to the circumferential surface of the anchoring main body.
By adopting the technical scheme, the conical anchoring main body enables the anchoring part to be better nailed into the side slope, and the spiral blade enables one end of the anchoring main body to rotate to enter the slope surface, so that the anchoring part is more stably fixed on the side slope.
The utility model discloses further set up to: a sliding groove is formed in the bottom of the fixing groove, an auxiliary groove is formed in the side face of the anchoring main body and communicated with the sliding groove, and an auxiliary rod is connected to the inside of the auxiliary groove in a sliding mode; the sliding in the sliding groove is connected with a push rod, the end face of the auxiliary rod, which is located in the sliding groove, is an inclined face, and the push rod is abutted to the inclined face of the auxiliary rod.
Adopt above-mentioned technical scheme, the tip of connecting piece is inserting the in-process of fixed slot, and the connecting piece will promote the catch bar and remove in the groove that slides, and the removal of catch bar will be contradicted the outstanding anchor body's of tip of auxiliary rod surface for the tip of auxiliary rod supports to press on the stone or insert in the earth, further makes anchor assembly fix more firm on the side slope.
The utility model discloses further set up to: the fastening assembly comprises a threaded sleeve, the internal threads of the threaded sleeve are symmetrical in the middle, and a threaded rod in threaded fit with the threaded sleeve is fixed at one end of the connecting piece and one end of the anchoring piece.
By adopting the technical scheme, the connecting piece and the anchoring piece are respectively butted with the two ends of the thread bushing, and the connecting piece and the anchoring piece are screwed into the thread bushing by rotating the thread bushing, so that the connecting piece can be detachably fixed on the anchoring piece, and the operation is easy.
The utility model discloses further set up to: the outer surface of the threaded sleeve is provided with anti-skid grains.
By adopting the technical scheme, the thread sleeve is not easy to slip when rotating through the anti-slip lines, so that the connecting piece and the anchoring piece are connected together more easily.
The utility model discloses further set up to: the four corners of the protective net body are provided with hooks, and the two ends of the transverse steel rope and the two ends of the longitudinal steel rope are fixed on a side slope through fixing nails and concrete.
By adopting the technical scheme, the two ends of the transverse steel rope and the longitudinal steel rope are fixed on the side slope through the fixing nails and the concrete, and the four corners of the protective net body are fixed on the steel wire grid net by the hooks, so that the protective net body is better fixed on the side slope.
To sum up, the utility model discloses a beneficial technological effect does: the transverse steel ropes and the longitudinal steel ropes are connected together through the cross-shaped reinforcing members, and a layer of steel wire grating net is formed on the protective net, so that larger falling rocks are directly acted on the steel wire grating net, and the damage of the falling rocks to the protective net body is reduced; the situation that the protective nets are displaced mutually under the impact of falling rocks can be reduced, so that the service life of the whole body is prolonged; link together connecting piece and anchor assembly through fastening components for the steel wire grid net draws close to unevenness is domatic, thereby makes the laminating of protection network body on unevenness is domatic, increases the security performance and the barrier propterty of protection network.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic structural view of a connecting member, an anchoring body and a cross reinforcement member according to a first embodiment of the present invention;
FIG. 3 is a partial cross-sectional view of an anchor body in accordance with a first embodiment of the present invention;
fig. 4 is a partial sectional view of the threaded sleeve, the anchor body, and the connecting member according to the second embodiment of the present invention.
In the figure, 1, a protective net body; 21. a transverse steel rope; 22. a longitudinal steel cord; 231. an upper base plate; 232. a lower base plate; 233. a bump; 3. a connecting member; 41. an anchor body; 42. a helical blade; 51. fixing grooves; 52. a clamping block; 53. a clamping groove; 54. a threaded sleeve; 55. a threaded rod; 6. a sliding groove; 7. an auxiliary groove; 8. an auxiliary lever; 9. a push rod; 10. anti-skid lines; 11. and (4) hanging hooks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows: a mountain slope protection net is shown in figures 1 and 2 and comprises a protection net body 1 and a steel wire grating net, wherein the steel wire grating net is located above the protection net body 1 and comprises a plurality of transverse steel ropes 21 and longitudinal steel ropes 22 which are uniformly arranged, and cross reinforcements are arranged at the joint of the transverse steel ropes 21 and the longitudinal steel ropes 22. The transverse steel ropes 21 and the longitudinal steel ropes 22 are connected together through the cross-shaped reinforcing members, and a layer of steel wire grid net is formed on the protective net, so that larger falling rocks are directly acted on the steel wire grid net, and the damage of the falling rocks to the protective net body 1 is reduced; and the condition that the protective nets are displaced mutually under the impact of falling rocks can be reduced, so that the service life of the whole body is prolonged.
The cross reinforcement comprises an upper cushion plate 231 and a lower cushion plate 232, a plurality of convex blocks 233 are integrally formed at the edge of the lower cushion plate 232, and clamping grooves for clamping the convex blocks 233 are formed at corresponding positions of the upper cushion plate 231; the intersection of the transverse steel cord 21 and the longitudinal steel cord 22 is located between the upper pad 231 and the lower pad 232 by a plurality of projections 233. Hooks 11 are arranged at four corners of the protective net body 1, and two ends of a transverse steel rope 21 and two ends of a longitudinal steel rope 22 are fixed on a side slope through fixing nails and concrete; the two ends of the transverse steel rope 21 and the longitudinal steel rope 22 are fixed on the side slope through the fixing nails and concrete, and the four corners of the protective net body 1 are fixed on the steel wire grating net through the hooks 11, so that the protective net body 1 is better fixed on the side slope.
As shown in fig. 2 and 3, the surface of the lower backing plate 232 away from the upper backing plate 231 is integrally formed with the connecting piece 3, and further comprises an anchoring piece arranged in a low recess of the side slope and a fastening assembly for connecting the connecting piece 3 and the anchoring piece together; connecting piece 3 links together with anchor assembly through fastening components for the steel wire grid net draws close to unevenness is domatic, thereby makes protection network body 1 laminate on unevenness is domatic, increases the security performance and the barrier propterty of protection network.
The fastening assembly comprises a fixing groove 51 formed in the anchoring piece, the connecting piece 3 is a cylindrical block, the connecting piece 3 is rotatably connected to the lower backing plate 232, the connecting piece 3 is matched with the fixing groove 51 in an inserting mode, a clamping block 52 is integrally formed on the circumferential surface of the connecting piece 3, a clamping groove 53 matched with the clamping block 52 in a clamping mode is formed in the groove wall of the fixing groove 51, the clamping groove 53 is L-shaped, the end portion of the connecting piece 3 is inserted into the fixing groove 51, the clamping block 52 is clamped in the clamping groove 53 through rotation of the connecting piece 3, and therefore the connecting piece 3 can be detachably fixed on the anchoring piece.
The anchoring part comprises an anchoring main body 41, the end part of the anchoring main body 41 far away from the fixing groove 51 is in a conical shape, and a spiral blade 42 is fixedly connected to the circumferential surface of the anchoring main body 41; the conical anchoring main body 41 enables the anchoring part to be better nailed into the side slope, and the spiral blade 42 enables one end of the anchoring main body 41 to rotate to enter the slope surface, so that the anchoring part is more stably fixed on the side slope.
A sliding groove 6 is formed at the bottom of the fixing groove 51, an auxiliary groove 7 is formed in the side surface of the anchoring main body 41, the auxiliary groove 7 is communicated with the sliding groove 6, and an auxiliary rod 8 is connected in the auxiliary groove 7 in a sliding manner; the sliding groove 6 is connected with a push rod 9 in a sliding mode, the end face, located on the sliding groove 6, of the auxiliary rod 8 is an inclined face, and the push rod 9 abuts against the inclined face of the auxiliary rod 8. The tip of connecting piece 3 is inserting the in-process of fixed slot 51, and connecting piece 3 will promote catch bar 9 and remove in sliding groove 6, and the removal of catch bar 9 will be contradicted the outstanding anchor body's of tip of auxiliary rod 8 surface for the tip of auxiliary rod 8 supports and presses on the stone or inserts in the earth, further makes anchor assembly fix more firm on the side slope.
The overall working process is as follows: cleaning a hillside to be protected, laying the protective net body 1 on the slope surface of the hillside, laying a plurality of longitudinal steel ropes 22 on the protective net body 1 at proper intervals respectively, and fixing the top ends of the longitudinal steel ropes 22 on the side slope through fixing nails and concrete; then, a plurality of transverse steel cords 21 are laid on the longitudinal steel cords 22 at appropriate intervals, and the transverse steel cords 21 and the longitudinal steel cords 22 are connected together by the cross reinforcement. When a low recess of the side slope is met, the anchoring main body 41 is drilled into the low recess of the side slope, then the connecting piece 3 on the corresponding cross-shaped reinforcing piece is inserted into the fixing groove 51, and the connecting piece 3 is rotated to enable the clamping block 52 to be clamped in the clamping groove 53; at the same time, the end of the auxiliary rod 8 will be pressed against the stone or inserted into the soil by the pushing rod 9. And finally, fixing the two ends of the transverse steel ropes 21 and the bottom ends of the longitudinal steel ropes 22 on a slope through fixing nails and concrete, and hanging hooks 11 at four corners of the protective net body 1 on the cross-shaped reinforcing member, so that the protective net body 1 is tensioned and fixed.
Example two: a mountain slope protection net, as shown in FIG. 4, the difference between this embodiment and the first embodiment is that the fastening assembly includes a threaded sleeve 54, the internal threads of the threaded sleeve 54 are symmetrical in the middle, and a threaded rod 55 in threaded engagement with the threaded sleeve 54 is fixed at both the connecting member 3 and one end of the anchoring member; the connecting piece 3 and the anchoring piece are respectively butted with two ends of the thread sleeve 54, the connecting piece 3 and the anchoring piece are screwed into the thread sleeve 54 by rotating the thread sleeve 54, so that the connecting piece 3 can be detachably fixed on the anchoring piece, and the operation is easy. The outer surface of the thread sleeve 54 is integrally formed with the anti-slip pattern 10, so that the thread sleeve 54 is not easy to slip when rotating through the anti-slip pattern 10, thereby making it easier to connect the connecting piece 3 and the anchoring piece together.
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 (7)
1. The utility model provides a massif side slope protection network which characterized in that: the steel wire grating net is positioned above the protective net body (1), and comprises a plurality of transverse steel ropes (21) and longitudinal steel ropes (22) which are uniformly arranged, and a cross-shaped reinforcing member is arranged at the joint of the transverse steel ropes (21) and the longitudinal steel ropes (22); the cross reinforcement is provided with a connecting piece (3), and further comprises an anchoring piece arranged at a low recess of the side slope and a fastening assembly used for connecting the connecting piece (3) and the anchoring piece together.
2. The mountain slope protection net according to claim 1, wherein the fastening assembly comprises a fixing groove (51) formed in the anchoring piece, the connecting piece (3) is a cylindrical block, the connecting piece (3) is rotatably connected to the cross reinforcement piece, the connecting piece (3) is in inserting fit with the fixing groove (51), a clamping block (52) is arranged on the circumferential surface of the connecting piece (3), a clamping groove (53) in clamping fit with the clamping block (52) is formed in the groove wall of the fixing groove (51), and the clamping groove (53) is L-shaped.
3. The mountain side slope protection net of claim 2, characterized in that: the anchoring piece comprises an anchoring main body (41), the end part, far away from the fixing groove (51), of the anchoring main body (41) is conical, and a spiral blade (42) is fixedly connected to the circumferential surface of the anchoring main body (41).
4. The mountain side slope protection net of claim 3, characterized in that: a sliding groove (6) is formed in the bottom of the fixing groove (51), an auxiliary groove (7) is formed in the side face of the anchoring main body (41), the auxiliary groove (7) is communicated with the sliding groove (6), and an auxiliary rod (8) is connected to the inner portion of the auxiliary groove (7) in a sliding mode; the sliding connection is connected with catch bar (9) in groove (6) slides, the terminal surface that auxiliary rod (8) are located groove (6) that slides is the inclined plane, catch bar (9) contradict in the inclined plane of auxiliary rod (8).
5. The mountain side slope protection net of claim 1, characterized in that: the fastening assembly comprises a threaded sleeve (54), the internal threads of the threaded sleeve (54) are symmetrical in the middle, and a threaded rod (55) in threaded fit with the threaded sleeve (54) is fixed at each of the connecting piece (3) and one end of the anchoring piece.
6. The mountain side slope protection net of claim 5, characterized in that: the outer surface of the threaded sleeve (54) is provided with anti-skid grains (10).
7. The mountain side slope protection net of claim 1, characterized in that: four corners of the protective net body (1) are provided with hooks (11), and two ends of the transverse steel rope (21) and two ends of the longitudinal steel rope (22) are fixed on a side slope through fixing nails and concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819027.8U CN211200421U (en) | 2019-10-25 | 2019-10-25 | Mountain side slope protection network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819027.8U CN211200421U (en) | 2019-10-25 | 2019-10-25 | Mountain side slope protection network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211200421U true CN211200421U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921819027.8U Expired - Fee Related CN211200421U (en) | 2019-10-25 | 2019-10-25 | Mountain side slope protection network |
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| Country | Link |
|---|---|
| CN (1) | CN211200421U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482406A (en) * | 2020-11-30 | 2021-03-12 | 王杰 | Anchor rod supporting device for slope support |
| CN112681165A (en) * | 2020-12-18 | 2021-04-20 | 重庆工程职业技术学院 | Side slope protection buffer device |
| CN112709236A (en) * | 2020-12-23 | 2021-04-27 | 浙江德利遮阳材料有限公司 | Plant protection net and construction method thereof |
| CN112832269A (en) * | 2021-01-14 | 2021-05-25 | 佛山市南海市政工程有限公司 | Road slope supporting structure and construction method |
| CN113373959A (en) * | 2021-07-30 | 2021-09-10 | 南京工程学院 | Slope supporting device with monitoring equipment and construction method thereof |
-
2019
- 2019-10-25 CN CN201921819027.8U patent/CN211200421U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482406A (en) * | 2020-11-30 | 2021-03-12 | 王杰 | Anchor rod supporting device for slope support |
| CN112681165A (en) * | 2020-12-18 | 2021-04-20 | 重庆工程职业技术学院 | Side slope protection buffer device |
| CN112709236A (en) * | 2020-12-23 | 2021-04-27 | 浙江德利遮阳材料有限公司 | Plant protection net and construction method thereof |
| CN112832269A (en) * | 2021-01-14 | 2021-05-25 | 佛山市南海市政工程有限公司 | Road slope supporting structure and construction method |
| CN112832269B (en) * | 2021-01-14 | 2021-11-16 | 佛山市南海市政工程有限公司 | Road slope supporting structure and construction method |
| CN113373959A (en) * | 2021-07-30 | 2021-09-10 | 南京工程学院 | Slope supporting device with monitoring equipment and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200807 |