CN213390173U - Highway subgrade protective structure - Google Patents
Highway subgrade protective structure Download PDFInfo
- Publication number
- CN213390173U CN213390173U CN202021883112.3U CN202021883112U CN213390173U CN 213390173 U CN213390173 U CN 213390173U CN 202021883112 U CN202021883112 U CN 202021883112U CN 213390173 U CN213390173 U CN 213390173U
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- Prior art keywords
- side slope
- protective structure
- highway subgrade
- knob
- structure according
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- 230000001681 protective effect Effects 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000006061 abrasive grain Substances 0.000 claims description 4
- 230000003416 augmentation Effects 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 7
- 239000007787 solid Substances 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 244000025254 Cannabis sativa Species 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a highway subgrade protective structure, including the side slope, the upper surface of side slope is equipped with a plurality of solid fixed rings, and is a plurality of connect mutually through the steel cable between the solid fixed ring, the turf layer has been laid to the top of steel cable, gu fixed ring is connected with the side slope through the location nail, the inside of location nail is equipped with the mechanism that increases steadily. This highway subgrade protective structure, through the subgrade side slope, solid fixed ring, the steel cable, the turf layer, the cooperation between location nail and the mechanism of increasing steady, carry out the application of force with the knob and make the lead screw carry out clockwise rotation, can make cavity piece and lug remove downwards, the transmission through the down tube can make both sides inserted bar all outwards remove, can make the inserted bar shift out from the inside of location nail inside inserting the subgrade side slope, then can be obvious promote the stability between location nail and the subgrade side slope, do benefit to the permanent stable protection to the subgrade side slope.
Description
Technical Field
The utility model relates to a protective structure technical field specifically is a highway subgrade protective structure.
Background
The side slope protection of road bed protection mainly indicates the side slope protection of road bed, and the side slope protection is the prevention and cure side slope disease, guarantees the unblocked important measure of road, and the design technical indicator of road side slope protection should be in order to guarantee vehicle safety, high-speed driving on the highway as the prerequisite, for example application number 201920162128.6's patent, including road bed body, protection network and turf layer, the road bed body has the side slope, the protection network includes solid fixed ring, location nail and steel cable, though can play good guard action to the road bed side slope, but still has certain drawback in the in-service use process, for example the stability between location nail and the road bed side slope has some shortfalls short, is unfavorable for the permanent protection to the road bed side slope.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a highway subgrade protective structure to the stability between the location nail that proposes in solving above-mentioned background art and the subgrade side slope is lacked to some extent, is unfavorable for the permanent protection problem to the subgrade side slope.
In order to achieve the above object, the utility model provides a following technical scheme: a highway subgrade protection structure comprises a subgrade side slope, wherein a plurality of fixing rings are arranged on the upper surface of the subgrade side slope and are butted through steel cables, a turf layer is laid above the steel cables, the fixing rings are connected with the subgrade side slope through positioning nails, and stability augmentation mechanisms are arranged inside the positioning nails;
the stability augmentation mechanism comprises a screw rod, a knob, a disc, a cavity block, a bump, a U-shaped rod, an inclined rod, an inserted rod and a through hole;
the lead screw links to each other with the top screw thread of location nail, the top rigid coupling of lead screw has the knob, the bottom rigid coupling of lead screw has the disc, the outer wall of disc cup joints has the cavity piece, the lower surface from the bottom up of cavity piece is equipped with two lugs in proper order, two through the fixed linking to each other of U type pole, top between the lug front and back two sides the upper surface of lug links to each other with the lower fixed surface of cavity piece, the left and right sides of lug all articulates there is the down tube, the other end of down tube articulates there is the inserted bar, the inserted bar runs through the location nail through the through-hole. Stability between promotion location nail that can be obvious and the road bed side slope does benefit to the permanent stable protection to the road bed side slope.
Preferably, the upper surface of the cavity block is attached with a circular ring, and the outer wall of the circular ring is fixedly connected with the inner wall of the positioning nail. The ring can play limiting role to the cavity block, and can prevent the inserted bar from separating from the through hole.
Preferably, the central points of the knob and the screw rod are both positioned on the same horizontal vertical line. The screw rod can concentrically rotate in the rotation process of the knob.
Preferably, the cavity block and the disc form a sliding limiting structure. The cavity piece can play limiting displacement to the disc, and the disc can rotate in the inside of cavity piece, but can't separate with the cavity piece.
Preferably, the outer wall of the knob is processed with abrasive grains. The friction of the outer wall of the knob can be increased by grinding the grains, so that the force can be applied to the knob by an operator conveniently.
Preferably, an auxiliary mechanism is arranged above the upper surface of the positioning nail;
the auxiliary mechanism comprises a vertical cylinder, a screwed plug, a circular plate, a support plate, a bolt and a pressing plate;
the bottom of erecting the section of thick bamboo links to each other with the fixed surface of location nail, the outer wall top screw thread of erecting the section of thick bamboo links to each other there is the plug, the top rigid coupling of plug has the plectane, the lower surface of plectane offsets tightly with solid fixed ring's upper surface, the upper surface left and right sides of plectane all is equipped with the extension board, the extension board is connected with the plectane through the bolt, the other end rigid coupling of extension board has the clamp plate, the clamp plate offsets tightly with the upper surface of careless layer. Can make the clamp plate lower surface offset tightly with the upper surface of careless layer to strengthen the stability of careless layer, do benefit to the inside green grass of careless layer and prick the root operation.
Preferably, a rubber ring is fixedly connected to the lower surface of the circular plate. The sealing property between the circular plate and the fixing ring can be enhanced.
Preferably, a plurality of rubber balls are fixedly connected to the lower surface of the pressing plate at equal intervals. The rubber ball can enhance the stability between the pressing plate and the turf layer.
Compared with the prior art, the beneficial effects of the utility model are that: this highway subgrade protective structure for the conventional art, has following advantage:
through the roadbed side slope, gu fixed ring, the steel cable, the turf layer, location nail and the cooperation between the mechanism of stablizing, carry out the application of force with the knob and make the lead screw carry out clockwise rotation, can make cavity piece and lug remove downwards, the transmission through the down tube can make both sides inserted bar all outwards remove, can make the inserted bar shift out from the inside of location nail and insert inside the roadbed side slope, then can be obvious promote the stability between location nail and the roadbed side slope, do benefit to the permanent stable protection to the roadbed side slope.
Through the roadbed side slope, gu fixed ring, the steel cable, the turf layer, the location nail, increase the cooperation between steady mechanism and the complementary unit, the inserted bar inserts the inside back of roadbed side slope, then carry out the screw thread with plug and a vertical cylinder between and link to each other, make the plectane lower surface carry out the shutoff to solid fixed ring's top, use the bolt with fixed linking to each other between extension board and the plectane, can make the clamp plate lower surface offset tightly with the upper surface of turf layer, with the stability of reinforcing turf layer, do benefit to the inside green grass of turf layer and prick the root operation.
Through the cooperation between location nail, inserted bar, lead screw, through-hole, cavity piece and the ring, the ring can play limiting displacement to the cavity piece, can prevent inserted bar and through-hole phase separation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection of the roadbed slope, the locating pin and the plug of FIG. 1;
FIG. 3 is a schematic view of the connection structure of the retaining ring, the turf layer and the auxiliary mechanism of FIG. 1;
FIG. 4 is a schematic view of the connection structure of the circular plate, the support plate and the pressing plate of FIG. 3.
In the figure: 1. roadbed slope 2, fixing ring 3, steel cable 4, turf layer 5, positioning nail 6, stability augmentation mechanism 601, screw rod 602, knob 603, disc 604, cavity block 605, lug 606, U-shaped rod 607, oblique rod 608, inserted rod 609, through hole 7, auxiliary mechanism 701, vertical cylinder 702, plug 703, circular plate 704, support plate 705, bolt 706, press plate 8, circular ring 9, rubber ring 10, rubber ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a highway subgrade protection structure comprises a subgrade side slope 1, wherein the upper surface of the subgrade side slope 1 is provided with a plurality of fixing rings 2, the fixing rings 2 are connected with each other through steel cables 3, a turf layer 4 is laid above the steel cables 3, the fixing rings 2 are connected with the subgrade side slope 1 through positioning nails 5, stabilizing mechanisms 6 are arranged inside the positioning nails 5, each stabilizing mechanism 6 comprises a screw rod 601, a knob 602, a disc 603, a cavity block 604, a bump 605, a U-shaped rod 606, an inclined rod 607, an inserting rod 608 and a through hole 609, the screw rod 601 is in threaded connection with the top end of the positioning nail 5, the top end of the screw rod 601 is fixedly connected with the knob 602, the bottom end of the screw rod 601 is fixedly connected with the disc 603, the outer wall of the disc 603 is sleeved with the cavity block 604, the outer wall of the disc 603 is in clearance fit with the inner wall of the cavity block 604, the lower surface of the cavity block 604 is sequentially provided with two, the upper surface of a top end bump 605 is fixedly connected with the lower surface of a cavity block 604, the left side and the right side of the bump 605 are both hinged with an inclined rod 607, the other end of the inclined rod 607 is hinged with an inserting rod 608, the inserting rod 608 passes through a positioning nail 5 through a through hole 609, the outer wall of the inserting rod 608 is in clearance fit with the inner wall of the through hole 609, the upper surface of the cavity block 604 is attached with a ring 8, the outer wall of the ring 8 is fixedly connected with the inner wall of the positioning nail 5, the ring 8 can limit the cavity block 604 to prevent the cavity block 604 from moving upwards when passing through the inner wall of the positioning nail 5 and prevent the inserting rod 608 from separating from the through hole 609, the central points of a knob 602 and a screw rod 601 are both positioned on the same horizontal vertical line, the screw rod 601 can concentrically rotate during the rotation of the knob 602, the cavity block 604 and a disc 603 form a sliding limit structure, the cavity block 604 can limit the disc 603, and the disc 603, but can not be separated from the cavity block 604, the outer wall of the knob 602 is processed with abrasive grains, and the abrasive grains can increase the friction force of the outer wall of the knob 602, so that an operator can apply force to the knob 602 conveniently.
An auxiliary mechanism 7 is arranged above the upper surface of the positioning nail 5, the auxiliary mechanism 7 comprises a vertical cylinder 701, a plug 702 and a circular plate 703, the bottom end of the vertical cylinder 701 is fixedly connected with the upper surface of the positioning nail 5, the top end of the outer wall of the vertical cylinder 701 is connected with a plug 702 in a threaded manner, a circular plate 703 is fixedly connected to the top end of the plug 702, the lower surface of the circular plate 703 abuts against the upper surface of the fixing ring 2, the left side and the right side of the upper surface of the circular plate 703 are provided with the supporting plate 704, the supporting plate 704 is connected with the circular plate 703 through the bolt 705, the other end of the supporting plate 704 is fixedly connected with a pressing plate 706, the pressing plate 706 abuts against the upper surface of the turf layer 4, the lower surface of the circular plate 703 is fixedly connected with a rubber ring 9, the rubber ring 9 can enhance the airtightness between the circular plate 703 and the fixing ring 2, the lower surface of the pressing plate 706 is fixedly connected with a plurality of rubber balls 10 at equal.
When the highway subgrade protection structure is used, firstly, a fixing ring 2 and a steel cable 3 are laid on the upper surface of a subgrade side slope 1, a positioning nail 5 is inserted into the subgrade side slope 1 through the fixing ring 2, the steel cable 3 and the subgrade side slope 1 are positioned, a turf layer 4 is laid on the outer side of the steel cable 3, then a knob 602 is applied with force to enable a screw rod 601 to rotate clockwise, a cavity block 604 and a lug 605 can move downwards, insertion rods 608 on two sides can move outwards through the transmission of an inclined rod 607, the insertion rod 608 can move out from the inside of the positioning nail 5 and be inserted into the subgrade side slope 1, the stability between the positioning nail 5 and the subgrade side slope 1 can be obviously improved, then, a thread connection is carried out between a plug 702 and a vertical cylinder 701, and the lower surface of a circular plate 703 is sealed and plugged above the fixing ring 2, use bolt 705 to fix between extension board 704 and the plectane 703 and link to each other, can make clamp plate 706 lower surface and the upper surface of careless layer 4 counterbalance tightly to strengthen careless layer 4's stability, do benefit to the inside green grass of careless layer 4 and prick the root operation, practicality is stronger and is favorable to using widely.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (8)
1. The utility model provides a highway subgrade protective structure, includes side slope (1), its characterized in that: the upper surface of the roadbed side slope (1) is provided with a plurality of fixing rings (2), the fixing rings (2) are connected with each other through steel cables (3), a turf layer (4) is laid above the steel cables (3), the fixing rings (2) are connected with the roadbed side slope (1) through positioning nails (5), and stabilizing mechanisms (6) are arranged inside the positioning nails (5);
the stability augmentation mechanism (6) comprises a screw rod (601), a knob (602), a disc (603), a cavity block (604), a convex block (605), a U-shaped rod (606), an inclined rod (607), an inserted rod (608) and a through hole (609);
the top thread of lead screw (601) and location nail (5) links to each other, the top rigid coupling of lead screw (601) has knob (602), the bottom rigid coupling of lead screw (601) has disc (603), the outer wall of disc (603) cup joints has cavity piece (604), the lower surface from the bottom up of cavity piece (604) is equipped with two lugs (605), two in proper order through U type pole (606) fixed linking to each other between lug (605) front and back two, the top the upper surface of lug (605) links to each other with the lower fixed surface of cavity piece (604), the left and right sides of lug (605) all articulates there is down tube (607), the other end of down tube (607) articulates there is inserted bar (608), inserted bar (608) run through location nail (5) through-hole (609).
2. A highway subgrade protective structure according to claim 1, characterized in that: the upper surface of the cavity block (604) is attached with a circular ring (8), and the outer wall of the circular ring (8) is fixedly connected with the inner wall of the positioning nail (5).
3. A highway subgrade protective structure according to claim 1, characterized in that: the central points of the knob (602) and the screw rod (601) are both positioned on the same horizontal vertical line.
4. A highway subgrade protective structure according to claim 1, characterized in that: the cavity block (604) and the disc (603) form a sliding limiting structure.
5. A highway subgrade protective structure according to claim 1, characterized in that: the outer wall of the knob (602) is processed with abrasive grains.
6. A highway subgrade protective structure according to claim 1, characterized in that: an auxiliary mechanism (7) is arranged above the upper surface of the positioning nail (5);
the auxiliary mechanism (7) comprises a vertical cylinder (701), a screwed plug (702), a circular plate (703), a support plate (704), a bolt (705) and a pressing plate (706);
the bottom of a vertical cylinder (701) is fixedly connected with the upper surface of a positioning nail (5), the top end of the outer wall of the vertical cylinder (701) is connected with a screw plug (702) in a threaded manner, a circular plate (703) is fixedly connected to the top end of the screw plug (702), the lower surface of the circular plate (703) is tightly abutted to the upper surface of a fixing ring (2), supporting plates (704) are arranged on the left side and the right side of the upper surface of the circular plate (703), the supporting plates (704) are connected with the circular plate (703) through bolts (705), a pressing plate (706) is fixedly connected to the other end of the supporting plate (704), and the pressing plate (706) is tightly abutted to the upper surface of a turf layer (4).
7. A highway subgrade protective structure according to claim 6, characterized in that: the lower surface of the circular plate (703) is fixedly connected with a rubber ring (9).
8. A highway subgrade protective structure according to claim 6, characterized in that: the lower surface equidistance rigid coupling of clamp plate (706) has a plurality of rubber balls (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021883112.3U CN213390173U (en) | 2020-09-01 | 2020-09-01 | Highway subgrade protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021883112.3U CN213390173U (en) | 2020-09-01 | 2020-09-01 | Highway subgrade protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213390173U true CN213390173U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021883112.3U Expired - Fee Related CN213390173U (en) | 2020-09-01 | 2020-09-01 | Highway subgrade protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213390173U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356175A (en) * | 2021-06-09 | 2021-09-07 | 中国一冶集团有限公司 | Subassembly is consolidated to ground |
| CN113652926A (en) * | 2021-09-13 | 2021-11-16 | 北京泛华新兴体育产业股份有限公司 | Anchoring lawn and construction process thereof |
| CN115045150A (en) * | 2022-06-08 | 2022-09-13 | 中交二公局第六工程有限公司 | Desert highway pavement structure |
-
2020
- 2020-09-01 CN CN202021883112.3U patent/CN213390173U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356175A (en) * | 2021-06-09 | 2021-09-07 | 中国一冶集团有限公司 | Subassembly is consolidated to ground |
| CN113652926A (en) * | 2021-09-13 | 2021-11-16 | 北京泛华新兴体育产业股份有限公司 | Anchoring lawn and construction process thereof |
| CN115045150A (en) * | 2022-06-08 | 2022-09-13 | 中交二公局第六工程有限公司 | Desert highway pavement structure |
| CN115045150B (en) * | 2022-06-08 | 2023-08-29 | 中交二公局第六工程有限公司 | Desert highway pavement structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210608 |