CN210658390U

CN210658390U - Highway subgrade side slope antiskid

Info

Publication number: CN210658390U
Application number: CN201921084060.0U
Authority: CN
Inventors: 顾雪平
Original assignee: Deqing Haichao Technology Information Consulting Partnership LP
Current assignee: Deqing Haichao Technology Information Consulting Partnership LP
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-06-02
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a highway subgrade side slope antiskid, including road bed and rail guard, the pre-buried top outside at the road bed in bottom of rail guard, a plurality of wash port has been seted up to the left side bottom of rail guard in the past after to in proper order, the domatic slope protection part that is provided with of road bed, protection part includes guard plate, fixed anchor, cylinder pole, cylinder groove, rectangular channel and thread groove, the guard plate is laid in succession on the domatic of road bed, the fixed anchor runs through the right side central point of guard plate and puts and extend into in the road bed, the equal fixed mounting in both sides has the cylinder pole around the top of guard plate. This highway subgrade side slope antiskid through being in the same place a plurality of guard plates fixed connection, has improved the fixed effect of guard plate to the road bed is domatic, makes it be difficult for the slope body to take place to break away from, and can carry out effectual taking precautions against to the rainwater to play apparent effect to preventing slope body landslide.

Description

Highway subgrade side slope antiskid

Technical Field

The utility model relates to a side slope antiskid technical field specifically is a highway subgrade side slope antiskid.

Background

Along with the continuous development of social economy and the continuous construction of modern cities, large and small roads are continuously constructed, the construction of the roads brings great convenience for the traveling of people, meanwhile, the increase of the number of the roads is favorable for relieving severe traffic pressure, when the roads are constructed, particularly when the roads in a mountain area are constructed, the roadbed of the roads is often higher than the ground, so that side slopes are formed between the roads and the ground, and soil on the side slopes becomes loose after long-term solarization and rain drenching due to certain gradient between the side slopes, so that the side slopes have a landslide phenomenon, particularly in the mountain area with higher altitude, once the landslide phenomenon occurs, fallen sand and stones can injure people, great potential safety hazards are caused to people, and when the side slopes have the landslide phenomenon, the roadbed of the roads can have a settlement phenomenon, the problems of cracking, sinking and the like of the road surface of the highway are caused, so that the highway is damaged, and meanwhile, great threats are brought to the driving safety of vehicles;

at present, rainwater is one of important factors causing slope landslide of a roadbed, and the existing slope antiskid device is simple in structure, cannot well guide and convey rainwater, is poor in fixing effect, is easy to separate from the slope of the roadbed, and cannot play a remarkable role in preventing slope landslide.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway subgrade side slope antiskid to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a highway subgrade side slope anti-slip device comprises a subgrade and a protective guard, wherein the bottom end of the protective guard is embedded in the outer side of the top end of the subgrade, a plurality of drain holes are sequentially formed in the bottom end of the left side of the protective guard from front to back, and a side slope protection part is arranged on the slope surface of the subgrade;

the protection part comprises a protection plate, a fixed anchor, a cylindrical rod, a cylindrical groove, a rectangular groove and a threaded groove;

the guard plate is laid in succession on the domatic of road bed, the right side central point that the protection plate was run through to the anchorage puts and extends into in the road bed, the equal fixed mounting in both sides has the cylinder pole around the top of guard plate, the cylinder groove has all been seted up to both sides around the bottom of guard plate, and the inner chamber in cylinder groove is pegged graft and is had the cylinder pole, the rectangular channel has been seted up on the top of guard plate, and the inner chamber of rectangular channel is provided with drive mechanism, the thread groove has been seted up at guard plate bottom middle part, the guard plate right side is provided with rainwater.

Preferably, the transmission mechanism comprises a first conical gear, a first rotating shaft, a rectangular plate, an annular groove, a threaded hole, a guide rod, a rectangular block, a bolt, a circular groove, a second rotating shaft, a second conical gear, a cylindrical block and a circular cover;

the inner key of the first conical gear is connected with a first rotating shaft, the first rotating shaft is installed at the center position of the bottom end of an inner cavity of the rectangular groove through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the first rotating shaft, an outer ring of the bearing is fixedly installed at the bottom end of the inner cavity of the rectangular groove, a rectangular plate is fixedly installed at the top end of the inner cavity of the rectangular groove, an annular groove is formed in the bottom end of the rectangular plate, a threaded hole is formed in the center position of the top end of the rectangular plate, guide rods are fixedly installed on the front side and the rear side of the top end of the first conical gear, the top ends of the guide rods are in matched and inserted connection with the inner cavity of the annular groove, a rectangular block is sleeved at the bottom end of the outer wall of each guide rod, a bolt is fixedly installed on the inner side of the rectangular block, the left side of the second rotating shaft extends into the inner cavity of the rectangular groove and is in key connection with a second bevel gear meshed with the first bevel gear, a cylindrical block is fixedly mounted on the right side of the second bevel gear, and a circular cover is in threaded connection with the right side of the inner cavity of the circular groove.

Preferably, the rainwater drainage component comprises an arc-shaped groove, a drainage pipe and a U-shaped pipe clamp;

arc-shaped grooves are formed in the front end and the rear end of the right side of the protection plate, vertically arranged drain pipes are placed in the arc-shaped grooves of the protection plate in a front-rear two-adjacent mode, the two ends of the U-shaped pipe clamp are connected to the right sides of the front-rear two-adjacent protection plate through screws respectively, the drain pipes are fixed in the arc-shaped grooves through the U-shaped pipe clamp, and the top end of the drain pipe is in threaded connection with the right side of the.

Preferably, the plurality of drain holes are distributed at the bottom end of the left side of the guard rail from front to back at intervals, and the distance between every two adjacent drain holes is equal to the distance between two adjacent drain pipes.

Preferably, the thread groove is identical to a center line of the threaded hole.

Preferably, the centre point of the annular groove is located on the axis of the first bevel gear.

Preferably, the right side of the cylindrical block is provided with an inner hexagonal groove.

Compared with the prior art, the beneficial effects of the utility model are that: the highway subgrade side slope anti-skid device can ensure that the protection plates are mutually connected together by matching the cylindrical rods, the cylindrical grooves and the fixing anchors and are fixed on the slope surface of the subgrade, the bolt on one protection plate can be rotated into the thread groove on the other protection plate through the matching of the transmission mechanism and the thread groove, thereby the two adjacent protective plates are firmly connected together, the adhesive force of the protective plates to the road slope surface is enhanced, the rainwater drainage component can well guide and convey rainwater, can avoid landslide on the slope surface of the roadbed caused by excessive rainwater, the device improves the fixing effect of the protection plates on the roadbed slope surface by fixedly connecting the protection plates together, so that the roadbed slope surface is not easy to separate from the slope body, and can effectively prevent rainwater, thereby playing a significant role in preventing landslide of the slope body.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a right side view of the present invention;

FIG. 3 is a right side view of the guard plate of the present invention;

FIG. 4 is a right side cross-sectional view of the guard plate of the present invention;

FIG. 5 is an enlarged view of the point A of the present invention;

FIG. 6 is a front cross-sectional view of the guard plate of the present invention;

fig. 7 is a schematic structural diagram of the cylindrical block of the present invention.

In the figure: 1. roadbed, 2, protective guard, 3, drain hole, 4, protective plate, 5, anchor, 6, cylindrical rod, 7, cylindrical groove, 8, rectangular groove, 9, threaded groove, 10, first conical gear, 11, first rotating shaft, 12, rectangular plate, 13, annular groove, 14, threaded hole, 15, guide rod, 16, rectangular block, 17, bolt, 18, circular groove, 19, second rotating shaft, 20, second conical gear, 21, cylindrical block, 22, circular cover, 23, arc-shaped groove, 24, drain pipe, 25, U-shaped pipe clamp.

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. 1-7, the present invention provides a technical solution: a highway subgrade side slope anti-slip device comprises a subgrade 1 and a protective guard 2, wherein the bottom end of the protective guard 2 is embedded in the outer side of the top end of the subgrade 1, a plurality of drain holes 3 are sequentially formed in the bottom end of the left side of the protective guard 2 from front to back, the bottom ends of the drain holes 3 are positioned on the upper surface of the subgrade 1 to ensure that rainwater on the subgrade 1 can smoothly flow into the drain holes 3, and a side slope protection part is arranged on the slope surface of the subgrade 1;

the protective part comprises a protective plate 4, a fixed anchor 5, a cylindrical rod 6, a cylindrical groove 7, a rectangular groove 8 and a thread groove 9;

guard plate 4 is laid in succession on subgrade 1 is domatic, in the right side central point that anchor 5 runs through guard plate 4 put and extend into the road bed, can make guard plate 4 fix on subgrade 1 domatic, the equal fixed mounting in both sides has cylinder pole 6 around guard plate 4's the top, cylinder groove 7 has all been seted up to both sides around guard plate 4's the bottom, and cylinder groove 7's inner chamber is pegged graft and is had

cylinder pole

6, 4 and guard plate 4 of guard plate can be convenient for through the cooperation of cylinder groove 7 and cylinder pole 6 dock from top to bottom, rectangular channel 8 has been seted up on guard plate 4's top, and rectangular channel 8's inner chamber is provided with drive mechanism, threaded groove 9 has been seted up at 4 bottom middle parts of guard plate, 4.

Preferably, the transmission mechanism further comprises a first bevel gear 10, a first rotating shaft 11, a rectangular plate 12, an annular groove 13, a threaded hole 14, a guide rod 15, a rectangular block 16, a bolt 17, a circular groove 18, a second rotating shaft 19, a second bevel gear 20, a cylindrical block 21 and a circular cover 22;

the inner key of the first conical gear 10 is connected with a first rotating shaft 11, the first rotating shaft 11 is installed at the center position of the bottom end of the inner cavity of the rectangular groove 8 through a bearing, the inner ring of the bearing is in interference fit with the outer wall of the first rotating shaft 11, the outer ring of the bearing is fixedly installed at the bottom end of the inner cavity of the rectangular groove 8, so that the inner cavity of the rectangular groove 8 can support the first conical gear 10 and can rotate, the top end of the inner cavity of the rectangular groove 8 is fixedly provided with a rectangular plate 12, the bottom end of the rectangular plate 12 is provided with an annular groove 13, the center position of the top end of the rectangular plate 12 is provided with a threaded hole 14, guide rods 15 are fixedly installed on the front side and the rear side of the top end of the first conical gear 10, the guide rods 15 can follow the first conical gear 10 to do circular motion around the axis of the first rotating shaft 11, the top end of the guide rods 15 is in adaptive insertion connection with the inner cavity of, the bottom end of the outer wall of the guide rod 15 is sleeved with a rectangular block 16, the rectangular block 16 positioned on the guide rod 15 can do circular motion along with the guide rod 15, a bolt 17 is fixedly installed on the inner side of the rectangular block 16, the top end of the bolt 17 is in threaded connection with the inner cavity of the threaded hole 14, when the guide rod 15 does anticlockwise circular motion, the rectangular block 16 can drive the bolt 17 to rotate upwards under the action of the threaded rotating force of the threaded hole 14 and the bolt 17, the right top end of the protection plate 4 is provided with a circular groove 18, the left side of the inner cavity of the circular groove 18 is rotatably connected with a second rotating shaft 19 through a bearing, the left side of the second rotating shaft 19 extends into the inner cavity of the rectangular groove 8 and is in key connection with a second bevel gear 20 meshed with the first bevel gear 10, the right side of the second bevel gear 20 is fixedly installed with a cylindrical block 21, the second bevel gear 20 can rotate through rotating the, the right side of the inner cavity of the circular groove 18 is in threaded connection with a circular cover 22, and the circular cover 22 can protect the cylindrical block 21 in the circular groove 18.

Preferably, the rainwater drainage part comprises an arc-shaped groove 23, a drainage pipe 24 and a U-shaped pipe clamp 25;

arc 23 has all been seted up at both ends around the right side of guard plate 4, arc 23 can be convenient for fix drain pipe 24, place the drain pipe 24 of vertical setting in the arc 23 of two adjacent guard plates 4 around, the both ends difference screw connection of U-shaped pipe clamp 25 is on the right side of two adjacent guard plates 4 around, and U-shaped pipe clamp 25 fixes drain pipe 24 in arc 23, the top of drain pipe 24 and the inner chamber right side looks spiro union of wash port 3, when accumulating too much rainwater on road bed 1, rainwater accessible wash port 3 flows into in inlet and outlet pipe 24, and flow into road bed 1's the slope body bottom under drain pipe 24's guide.

Preferably, a plurality of drain holes 3 are spaced apart from each other from front to back at the bottom end of the left side of the guard rail 2, and the distance between every two adjacent drain holes 3 is equal to the distance between two adjacent drain pipes 24, so as to ensure that the drain pipes 24 are accurately connected to the drain holes 3.

Preferably, the center line of the threaded groove 9 is the same as that of the threaded hole 14, so that the bolt 17 extending from one protection plate 4 into the threaded hole 14 can be accurately screwed with the inner cavity of the threaded groove 9 of the other protection plate 4.

Preferably, the center point of the annular groove 13 is located on the axis of the first bevel gear 10, and the top end of the guide rod 15 is moved in the annular groove 13 when the first bevel gear 10 rotates.

Preferably, the right side of the cylindrical block 21 is provided with a hexagonal socket so that a worker can rotate the cylindrical block 21 by using a tool.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

During installation, a plurality of protection plates 4 are sequentially paved on the slope surface of a roadbed 1 from top to bottom, the cylindrical rod 6 on one protection plate 4 is inserted into the cylindrical groove 7 on the other protection plate 4 by pushing the protection plates 4, the two protection plates 4 which are adjacent up and down can be butted, the fixing anchor 5 is inserted into soil of the roadbed 1, the protection plates 4 can be fixed on the slope surface of the roadbed 1, the circular cover 22 is rotated out of the inner cavity of the circular groove 18, the cylindrical block 21 drives the second rotating shaft 19 to rotate clockwise by using a tool, the first conical gear 10 is driven by the second conical gear 20 to rotate anticlockwise around the axis of the first rotating shaft 11, so that the guide rod 15 can do anticlockwise circular motion around the axis of the first rotating shaft 11 under the matching effect of the annular groove 13, the rectangular block 16 positioned on the guide rod 15 can do anticlockwise circular motion along with the guide rod 15, and the bolt 17 can rotate upwards under the action of the thread rotating force of the threaded hole 14 and, until bolt 17 rotates out of the inner chamber of screw hole 14, and rotatory carry in the thread groove 9 on its top guard plate 4, can make two adjacent guard plate 4 fixed connection from top to bottom be in the same place, the fastness between two adjacent guard plate 4 from top to bottom has been improved, the top of drain pipe 24 is in the same place with the right side spiro union of wash port 3, and fix drain pipe 24 in the arc 23 of two guard plate 4 in the front and back through U-shaped pipe clamp 25, when accumulating too much rainwater on road bed 1, rainwater accessible wash port 3 flows into in water inlet and drain pipe 24, and flow in road bed 1's slope body bottom under the guide of drain pipe 24, can effectually avoid the rainwater to cause road bed 1's slope body landslide, the antiskid effect of the slope body has been improved, be favorable to extensively promoting.

In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "left side", "right side", "front side", "rear side", "outer wall", "inner cavity", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "insert," "socket," "threaded," "fixed," "interference fit," "disposed," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral entity; 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

1. The utility model provides a highway subgrade side slope antiskid, includes road bed (1) and rail guard (2), the bottom of rail guard (2) is pre-buried in the top outside of road bed (1), its characterized in that: a plurality of drain holes (3) are sequentially formed in the bottom end of the left side of the guard rail (2) from front to back, and slope protection components are arranged on the slope surface of the roadbed (1);

the protective part comprises a protective plate (4), a fixed anchor (5), a cylindrical rod (6), a cylindrical groove (7), a rectangular groove (8) and a thread groove (9);

guard plate (4) are laid in succession on the domatic of road bed (1), the right side central point that guard plate (4) were run through in anchor (5) put and extend into the road bed, the equal fixed mounting in both sides has cylinder pole (6) around the top of guard plate (4), cylinder groove (7) have all been seted up to both sides around the bottom of guard plate (4), and the inner chamber of cylinder groove (7) is pegged graft and has cylinder pole (6), rectangular channel (8) have been seted up on the top of guard plate (4), and the inner chamber of rectangular channel (8) is provided with drive mechanism, threaded groove (9) have been seted up at guard plate (4) bottom middle part, guard plate (4) right side is provided with rainwater drainage part.

2. The highway subgrade slope antiskid device according to claim 1, characterized in that: the transmission mechanism comprises a first conical gear (10), a first rotating shaft (11), a rectangular plate (12), an annular groove (13), a threaded hole (14), a guide rod (15), a rectangular block (16), a bolt (17), a circular groove (18), a second rotating shaft (19), a second conical gear (20), a cylindrical block (21) and a circular cover (22);

the inner key of the first conical gear (10) is connected with a first rotating shaft (11), the first rotating shaft (11) is installed at the center of the bottom end of an inner cavity of the rectangular groove (8) through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the first rotating shaft (11), an outer ring of the bearing is fixedly installed at the bottom end of the inner cavity of the rectangular groove (8), a rectangular plate (12) is fixedly installed at the top end of the inner cavity of the rectangular groove (8), an annular groove (13) is formed in the bottom end of the rectangular plate (12), a threaded hole (14) is formed in the center of the top end of the rectangular plate (12), guide rods (15) are fixedly installed on the front side and the rear side of the top end of the first conical gear (10), the top end of each guide rod (15) is in matched and inserted connection with the inner cavity of the annular groove (13), a rectangular block (16) is sleeved at the bottom end of, the top of bolt (17) and the inner chamber looks spiro union of screw hole (14), circular recess (18) have been seted up on the right side top of guard plate (4), the inner chamber left side of circular recess (18) is connected with second pivot (19) through bearing rotation, the left side of second pivot (19) extends into the inner chamber of rectangular channel (8) and key connection has second conical gear (20) with first conical gear (10) engaged with, the right side fixed mounting of second conical gear (20) has cylinder piece (21), the inner chamber right side spiro union of circular recess (18) has circular lid (22).

3. The highway subgrade slope antiskid device according to claim 1, characterized in that: the rainwater drainage component comprises an arc-shaped groove (23), a drainage pipe (24) and a U-shaped pipe clamp (25);

arc-shaped groove (23) have all been seted up at both ends around the right side of guard plate (4), and two adjacent around place vertical drain pipe (24) that set up in arc-shaped groove (23) of guard plate (4), the both ends of U-shaped pipe clamp (25) are screwed connection respectively on the right side of two adjacent guard plates (4) around, and U-shaped pipe clamp (25) fix drain pipe (24) in arc-shaped groove (23), the top of drain pipe (24) and the inner chamber right side looks spiro union of wash port (3).

4. A road bed slope antiskid device according to claim 3, characterized in that: the drain holes (3) are distributed at the bottom end of the left side of the protective guard (2) from front to back in a clearance mode, and the distance between every two adjacent drain holes (3) is equal to the distance between two adjacent drain pipes (24).

5. The highway subgrade slope antiskid device according to claim 1, characterized in that: the thread groove (9) is the same as the center line of the threaded hole (14).

6. The highway subgrade slope antiskid device according to claim 2, characterized in that: the center point of the annular groove (13) is positioned on the axis of the first bevel gear (10).

7. The highway subgrade slope antiskid device according to claim 2, characterized in that: the right side of the cylindrical block (21) is provided with an inner hexagonal groove.