阅读说明：本技术 一种公路边坡防护结构及施工方法 (Highway slope protection structure and construction method ) 是由 杨嘯 李玲玉 吕金明 陈松洲 于 2021-07-28 设计创作，主要内容包括：本发明涉及一种公路边坡防护结构及施工方法,主底座上滑动连接主中板的内侧滑动连接有主顶板,主顶板的顶部固定安装有外壳,副底座上滑动连接副中板的内侧滑动连接有副顶板,副顶板的两侧均固定安装有对接杆,主顶板的顶部内壁上固定安装有螺纹套,所述主底座的底部内壁上固定安装螺纹杆与螺纹套螺纹连接,主底座的内壁上固定安装有电机,主底座的内设有对称设置的齿形带轮,位于左侧位置的齿形带轮固定套设在螺纹杆上,位于右侧位置的齿形带轮转动连接在主底座底部内壁上,两个齿形带轮上套设有同一个齿形带,主底座内定位机构分别与电机和齿形带相配合,解决现有技术中边坡上的泥土或者石头经常会滚落到公路上,阻挡交通的问题。(The invention relates to a highway side slope protection structure and a construction method, wherein a main base is slidably connected with the inner side of a main middle plate and is slidably connected with a main top plate, the top of the main top plate is fixedly provided with a shell, an auxiliary base is slidably connected with the inner side of an auxiliary middle plate and is slidably connected with an auxiliary top plate, two sides of the auxiliary top plate are fixedly provided with butt-joint rods, the inner wall of the top of the main top plate is fixedly provided with a threaded sleeve, the inner wall of the bottom of the main base is fixedly provided with a threaded rod which is in threaded connection with the threaded sleeve, the inner wall of the main base is fixedly provided with a motor, symmetrically arranged toothed belt wheels are arranged in the main base, the toothed belt wheels positioned at the left side are fixedly sleeved on the threaded rod, the toothed belt wheels positioned at the right side are rotatably connected with the inner wall of the bottom of the main base, the two toothed belt wheels are sleeved with the same toothed belt, and an inner positioning mechanism of the main base is respectively matched with the motor and the toothed belt, the problem of among the prior art earth on the slope or stone often can roll down on the road, block the traffic is solved.)

1. The utility model provides a highway side slope protective structure, includes main base (4) and sub-base (1), its characterized in that, main base (4) and sub-base (1) are hollow structure, sliding connection has main medium plate (5) on main base (4), the inboard sliding connection of main medium plate (5) has main roof (6), the top fixed mounting of main roof (6) has shell (7), sliding connection has sub-medium plate (2) on sub-base (1), the inboard sliding connection of sub-medium plate (2) has sub-roof (3), the equal fixed mounting in both sides of sub-roof (3) has docking rod (37), docking rod (37) and shell (7) cooperate, main roof (6) are hollow structure, fixed mounting has thread bush (8) on the top inner wall of main roof (6), fixed mounting has threaded rod (9) on the bottom inner wall of main base (4), threaded rod (9) and thread bush (8) threaded connection, fixed mounting has motor (10) on the inner wall of main base (4), be equipped with toothed belt wheel (11) that the symmetry set up in main base (4), toothed belt wheel (11) fixed cover that is located the left side position is established on threaded rod (9), and toothed belt wheel (11) that are located the right side position rotate to be connected on main base (4) bottom inner wall, and the cover is equipped with same toothed belt (12) on two toothed belt wheel (11), be equipped with positioning mechanism in main base (4), positioning mechanism cooperatees with motor (10) and toothed belt (12) respectively, be equipped with docking mechanism in shell (7), docking mechanism cooperatees with docking rod (37).

2. The highway side slope protection structure according to claim 1, wherein the positioning mechanism comprises a rotary ring (25), a positioning block (26), two compression springs (27), two driving rods (28), a connecting spring (29), a rack (30), a sleeve (31), a reel (32), a gear (33), a stranded rope (34), a pulling rod (35), a connecting pipe (36) and a torsion spring (38), the rotary ring (25) is rotatably connected to the inner wall of the shell (7), the compression springs (27) are fixedly arranged on the inner side of the rotary ring (25), the compression springs (27) are fixedly connected with the positioning block (26), the connecting pipe (36) is fixedly connected with the rotary ring (25), the right end of the connecting pipe (36) is fixedly connected with the driving rod (28), and the driving rod (28) is slidably connected with the inner wall of the shell (7), the utility model discloses a cable winding device, including casing (7), drive pole (28), the inboard sliding connection of the outside of drive pole (28) and sleeve pipe (31), the top fixed connection of the bottom of connecting spring (29) and drive pole (28), the top of connecting spring (29) and the top inner wall fixed connection of sleeve pipe (31), drive pole (28) are hollow structure, rack (30) fixed mounting is on the top inner wall of sleeve pipe (31), rack (30) extend to in drive pole (28), two gears (33) all rotate and connect on the inner wall of drive pole (28), reel (32) and gear (33) fixed connection, gear (33) and rack (30) mesh mutually, reel (32) and stranded rope (34) fixed connection, rope (34) and drive pole (28) fixed connection, drive pole (28) run through connecting pipe (36), the driving rod (28) is fixedly connected with the positioning block (26), the torsion spring (38) is fixedly installed on the inner wall of the shell (7), and the torsion spring (38) is fixedly connected with the rotating ring (25).

3. A highway slope protection structure as claimed in claim 2, wherein the docking mechanism comprises a meshing rod (13), a connecting rod (14), a driving disk (15), a positioning spring (16), a baffle plate (17), a seesaw rod (18), a pressing rod (19), a round block (20), a connecting column (21), a rectangular block (22), a friction ring (23) and a return spring (24), a box body (39) is fixedly installed at the bottom end of the output shaft of the motor (10), the outer side of the connecting column (21) is slidably connected with the inner wall of the box body (39), the friction ring (23) is slidably connected on the inner wall of the main base (4), the friction ring (23) is sleeved on the connecting column (21), the return spring (24) is sleeved on the connecting column (21), the bottom end of the return spring (24) is fixedly connected with the top of the friction ring (23), and the top of the return spring (24) is rotatably connected with the box body (39), according to pole (19) and friction ring (23) fixed connection, seesaw pole (18) are rotated and are connected on the inner wall of main base (4), baffle (17) fixed mounting is on the inner wall of main base (4), positioning spring (16) and baffle (17) fixed connection, positioning spring (16) and drive disk (15) fixed connection, drive disk (15) sliding connection is on the inner wall of main base (4), drive disk (15) and meshing pole (13) fixed connection, meshing pole (13) mesh with profile of tooth area (12), rectangle piece (22) and spliced pole (21) fixed connection.

4. A road slope protection structure according to claim 2, wherein an arc-shaped plate is fixedly mounted on the butt-joint rod (37), and the driving rod (28) is matched with the arc-shaped plate.

5. A road slope protection structure according to claim 2, wherein the butt-joint rod (37) is provided with an engaging groove, and the outer side of the positioning block (26) is in sliding contact with the inner wall of the engaging groove.

6. A road slope protection structure as claimed in claim 3, wherein the top of the toothed pulley (11) at the right side is provided with a rectangular groove, and the outer side of the rectangular block (22) is in sliding contact with the inner wall of the rectangular groove.

7. A road slope protection structure according to claim 1, wherein both sides of the housing (7) are provided with through holes, and the outer sides of the butt-joint rods (37) are in sliding contact with the inner walls of the through holes.

8. A road slope protection structure as claimed in claim 3, wherein the box body (39) is provided with a triangular groove, the front side of the connecting column (21) is fixedly provided with a round block (20), and the outer side of the round block (20) is slidably connected with the inner wall of the triangular groove.

9. A road slope protection structure according to claim 1, wherein the main middle plate (5) and the main top plate (6) are provided with rectangular grooves, and the two rectangular grooves are matched with the motor (10).

10. A construction method of a highway side slope protection structure is characterized by comprising the following steps:

s1: when a highway side slope needs to be protected, a main base (4) needs to be installed on the side slope through a bolt, the same auxiliary base (1) needs to be installed on a ground foundation, meanwhile, the main base (4) needs to be aligned with the auxiliary base (1), a butt joint rod (37) on the auxiliary base (1) needs to be inserted into a shell (7) on the main base (4), and the butt joint rod (37) is inserted into a through hole in the shell (7);

s2: when the butt joint rod (37) is inserted into the shell (7), the butt joint rod (37) is positioned outside and inside by a butt joint mechanism in the shell (7), the main base (4) is butt jointed with the auxiliary base (1) at the moment, then the motor (10) is started, after the motor (10) is started, the motor (10) drives the main base (4) to ascend or descend, the auxiliary base (1) is erected by the main base (4), and the auxiliary base (1) is driven to ascend or descend;

s3: after the motor (10) is started, the motor (10) is firstly positioned through a toothed belt (12) of a positioning mechanism, then an output shaft of the motor (10) drives a toothed belt wheel (11) at the right side position to rotate, the toothed belt wheel (11) at the right side position drives a toothed belt wheel (11) on a threaded rod (9) to rotate through the toothed belt (12), the threaded rod (9) drives a threaded sleeve (8) to ascend or descend, the ascending and descending of an auxiliary top plate (3) are realized, and the auxiliary top plate (3) drives a main top plate (6) to ascend and descend;

s4: when the main base (4) and the auxiliary base (1) need to be separated, only the sleeve (31) needs to be pressed down on the driving rod (28), the rack (30) and the connecting spring (29) are simultaneously pressed by the sleeve (31), the gear (33) and the reel (32) are driven by the rack (30) to rotate, the reel (32) pulls the pulling rod (35), the positioning block (26) is pulled by the pulling rod (35) to be separated from the butt joint rod (37), the butt joint rod (37) is separated from the shell (7), and the rotating ring (25) is reset through resetting of the torsion spring (38).

Technical Field

The invention belongs to the technical field of highway side slopes, and relates to a highway side slope protection structure and a construction method.

Background

With the continuous development of social economy and the continuous construction of modern cities, large and small roads are continuously constructed, great convenience is brought to people for going out, and when the roads in a mountain area are constructed, the roadbed of the road is always higher than the ground, so that a side slope is formed between the roads and the ground.

The side slope refers to a slope surface with a certain slope which is formed on two sides of the roadbed to ensure the stability of the roadbed.

In the prior art, no barrier exists between a side slope and a road, and if a landslide occurs, soil or stones on the side slope can roll down on the road to block traffic, so that a road side slope protection structure and a construction method are provided for solving the problems.

Disclosure of Invention

In view of the above, the invention provides a highway side slope protection structure and a construction method thereof, in order to solve the problem that soil or stones on a side slope often roll down on a highway to block traffic in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a highway side slope protection structure comprises a main base and an auxiliary base, wherein the main base and the auxiliary base are both of a hollow structure, a main middle plate is slidably connected onto the main base, a main top plate is slidably connected onto the inner side of the main middle plate, a shell is fixedly arranged at the top of the main top plate, an auxiliary middle plate is slidably connected onto the auxiliary base, an auxiliary top plate is slidably connected onto the inner side of the auxiliary middle plate, butt-joint rods are fixedly arranged on two sides of the auxiliary top plate and matched with the shell, the main top plate is of a hollow structure, a thread sleeve is fixedly arranged on the inner wall of the top of the main top plate, a threaded rod is fixedly arranged on the inner wall of the bottom of the main base and in threaded connection with the thread sleeve, a motor is fixedly arranged on the inner wall of the main base, toothed belt wheels which are symmetrically arranged are arranged in the main base, and toothed belt wheels which are positioned at the left side are fixedly sleeved on the threaded rod, the toothed belt wheels positioned at the right side are rotatably connected to the inner wall of the bottom of the main base, the two toothed belt wheels are sleeved with the same toothed belt, a positioning mechanism is arranged in the main base and is respectively matched with the motor and the toothed belt, a butt joint mechanism is arranged in the shell and is matched with the butt joint rod.

The beneficial effect of this basic scheme lies in: when the butt joint rod is inserted into the shell, the butt joint rod can be positioned by the positioning mechanism in the shell, the butt joint of the main base and the auxiliary base is achieved, the main base and the auxiliary base can form a barrier between a road and a side slope and are used for preventing stones and soil blocks on the side slope from rolling down on the road and avoiding hurting passerby or even avoiding road surface blockage.

Further, the positioning mechanism comprises a rotating ring, two positioning blocks, two compression springs, two driving rods, two connecting springs, a rack, a sleeve, a reel, a gear, a reel rope, two pulling rods, a connecting pipe and a torsion spring, the rotating ring is rotatably connected to the inner wall of the shell, the compression springs are fixedly arranged on the inner side of the rotating ring, the compression springs are fixedly connected with the positioning blocks, the connecting pipe is fixedly connected with the rotating ring, the right end of the connecting pipe is fixedly connected with the driving rods, the driving rods are slidably connected with the inner wall of the shell, the driving rods extend out of the shell, the outer side of the driving rods are slidably connected with the inner side of the sleeve, the bottom end of each connecting spring is fixedly connected with the top end of each driving rod, the top end of each connecting spring is fixedly connected with the inner wall of the top of the sleeve, each driving rod is of a hollow structure, and the rack is fixedly arranged on the inner wall of the top of the sleeve, the rack extends into the driving rod, the two gears are connected to the inner wall of the driving rod in a rotating mode, the reel is fixedly connected with the gears, the gears are meshed with the rack, the reel is fixedly connected with the reel, the reel is fixedly connected with the driving rod, the driving rod penetrates through the connecting pipe, the driving rod is fixedly connected with the positioning block, the torsion spring is fixedly installed on the inner wall of the shell, and the torsion spring is fixedly connected with the rotating ring.

Has the advantages that: the positioning mechanism is used for positioning the butt joint rod, so that butt joint of the main base and the auxiliary base is realized, and the main base and the auxiliary base can form a barrier between a road and a side slope and are used for preventing stones and soil blocks on the side slope from rolling down onto the road.

Further, the butt joint mechanism comprises an engaging rod, a connecting rod, a driving disc, a positioning spring, a baffle, a seesaw rod, a pressing rod, a round block, a connecting column, a rectangular block, a friction ring and a return spring, the bottom end of the motor output shaft is fixedly provided with a box body, the outer side of the connecting column is in sliding connection with the inner wall of the box body, the friction ring is in sliding connection with the inner wall of the main base, the friction ring is sleeved on the connecting column, the return spring is sleeved on the connecting column, the bottom end of the return spring is fixedly connected with the top of the friction ring, the top of the return spring is rotatably connected with the box body, the pressing rod is fixedly connected with the friction ring, the seesaw rod is rotatably connected with the inner wall of the main base, the baffle is fixedly arranged on the inner wall of the main base, the positioning spring is fixedly connected with the baffle, the positioning spring is fixedly connected with the driving disc, and the driving disc is in sliding connection with the inner wall of the main base, the driving disc is fixedly connected with the meshing rod, the meshing rod is meshed with the toothed belt, and the rectangular block is fixedly connected with the connecting column.

Has the advantages that: after the motor is started, the butt joint mechanism unlocks the toothed belt, then drives the toothed belt wheel to rotate, the toothed belt wheel drives the threaded rod to rotate through the toothed belt, and the threaded rod can drive the main top plate and the auxiliary top plate to ascend or descend to adapt to slopes with different angles.

Further, fixed mounting has the arc on the butt joint pole, the drive pole cooperatees with the arc, beneficial effect: when the butt joint rod is inserted into the shell, the arc plate can drive the driving rod to rotate on the shell, so that the driving rod is perpendicular to the front side of the shell, and maintenance personnel can operate the driving rod conveniently.

Further, the meshing groove is formed in the butt joint rod, the outer side of the positioning block is in sliding contact with the inner wall of the meshing groove, and the butt joint device has the advantages that: when the positioning block is meshed with the meshing groove, the positioning block can block the butt joint rod from being pulled out, and the butt joint rod is positioned.

Furthermore, a rectangular groove is formed in the top of the toothed belt wheel located at the right side, and the outer side of the rectangular block is in sliding contact with the inner wall of the rectangular groove.

Has the advantages that: when the rectangular block is meshed with the inner wall of the rectangular groove, the rectangular block can drive the toothed belt wheel to rotate.

Further, the through-hole has all been seted up to the both sides of shell, the outside of butt joint pole and the inner wall sliding contact of through-hole.

Has the advantages that: such that the docking rod may be inserted into the housing through the through-hole.

Further, a triangular groove is formed in the box body, a round block is fixedly mounted on the front side of the connecting column, and the outer side of the round block is connected with the inner wall of the triangular groove in a sliding mode.

Has the advantages that: when the motor rotates forwards or reversely, the output shaft of the motor pushes the connecting column downwards, and the connecting column drives the rectangular block to be meshed with the rectangular groove.

Furthermore, rectangular grooves are formed in the main middle plate and the main top plate and matched with the motor.

Has the advantages that: so that the main middle plate and the main top plate are not blocked by the motor when descending.

Further, the invention also provides a construction method of the highway slope protection structure, which comprises the following steps:

s1: when the highway side slope needs to be protected, a main base needs to be installed on the side slope through a bolt, the same auxiliary base needs to be installed on a ground foundation, meanwhile, the main base needs to be aligned with the auxiliary base, a butt joint rod on the auxiliary base needs to be inserted into a shell on the main base, and the butt joint rod is inserted into a through hole in the shell;

s2: when the butt joint rod is inserted into the shell, the butt joint mechanism in the shell positions the butt joint rod outside and inside, the butt joint of the main base to the auxiliary base is completed at the moment, then the motor is started, the motor drives the main base to ascend or descend after the motor is started, and the main base supports the auxiliary base and can drive the auxiliary base to ascend or descend;

s3: after the motor is started, the motor is firstly positioned through the toothed belt of the positioning mechanism, then the output shaft of the motor can drive the toothed belt wheel at the right side position to rotate, the toothed belt wheel at the right side position drives the toothed belt wheel on the threaded rod to rotate through the toothed belt, the threaded rod can drive the threaded sleeve to ascend or descend, the ascending and descending of the auxiliary top plate are realized, and the auxiliary top plate drives the main top plate to ascend and descend;

s4: when the main base and the auxiliary base need to be separated, the sleeve is pressed down on the driving rod, the rack and the connecting spring are simultaneously pressed by the sleeve, the rack drives the gear and the reel to rotate, the reel pulls the pulling rod, the pulling rod pulls the positioning block to be separated from the butt joint rod, the butt joint rod can be separated from the shell at the moment, and the rotating ring is reset through the resetting of the torsion spring.

The invention has the beneficial effects that:

1. according to the highway side slope protection structure disclosed by the invention, when the butt joint rod is inserted into the shell, the positioning mechanism in the shell can position the butt joint rod, so that the butt joint of the main base and the auxiliary base is realized, and the main base and the auxiliary base can form a barrier between a highway and a side slope to prevent stones and soil blocks on the side slope from rolling down on the highway, so that passersby are prevented from being injured by smashing and even road surface blockage is avoided.

2. According to the highway slope protection structure disclosed by the invention, the motor is started, the motor unlocks the toothed belt through the butting mechanism, then the toothed belt wheel is driven to rotate, the toothed belt wheel drives the threaded rod to rotate through the toothed belt, and the threaded rod can drive the main top plate and the auxiliary top plate to ascend or descend so as to adapt to slopes with different angles.

3. The highway side slope protection structure disclosed by the invention is simple in structure, the main bases and the auxiliary bases can be spliced by mounting the main bases and the auxiliary bases on the side slope, and after the main bases and the auxiliary bases are butted, the main bases and the auxiliary bases can form a barrier on the side slope to prevent stones and soil blocks on the side slope from rolling down on a highway, so that the side slope can be protected, passersby are prevented from being injured by smashing, and even road surface blockage is avoided.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is a three-dimensional schematic view of a main base in a highway slope protection structure according to the present invention;

FIG. 2 is a front view of a main base in the highway slope protection structure of the present invention;

FIG. 3 is a front view of a sub-base in the highway slope protection structure of the present invention;

FIG. 4 is a top view of a toothed belt and a toothed pulley in a road slope protection structure according to the present invention;

FIG. 5 is a three-dimensional schematic view of a positioning block in a highway slope protection structure according to the present invention;

FIG. 6 is an enlarged view taken at A in FIG. 2 according to the present invention;

FIG. 7 is an enlarged view of the invention at B in FIG. 2.

Reference numerals: 1 pair of bases, 2 pair of middle plates, 3 pair of top plates, 4 pair of bases, 5 pair of middle plates, 6 pair of top plates, 7 shells, 8 thread sleeves, 9 threaded rods, 10 motors, 11 toothed belt wheels, 12 toothed belts, 13 meshing rods, 14 connecting rods, 15 driving plates, 16 positioning springs, 17 baffles, 18 seesaw rods, 19 pressing rods, 20 round blocks, 21 connecting columns, 22 rectangular blocks, 23 friction rings, 24 reset springs, 25 rotating rings, 26 positioning blocks, 27 compression springs, 28 driving rods, 29 connecting springs, 30 racks, 31 sleeves, 32 twisting wheels, 33 gears, 34 twisting ropes, 35 pulling rods, 36 connecting pipes, 37 butting rods and 39 boxes.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.

As shown in fig. 1-7, a highway side slope protection structure comprises a main base 4 and an auxiliary base 1, wherein the main base 4 and the auxiliary base 1 are both hollow structures, a main middle plate 5 is connected on the main base 4 in a sliding manner, a main top plate 6 is connected on the inner side of the main middle plate 5 in a sliding manner, a shell 7 is fixedly arranged at the top of the main top plate 6, an auxiliary middle plate 2 is connected on the auxiliary base 1 in a sliding manner, an auxiliary top plate 3 is connected on the inner side of the auxiliary middle plate 2 in a sliding manner, butt-joint rods 37 are fixedly arranged on both sides of the auxiliary top plate 3, the butt-joint rods 37 are matched with the shell 7, the butt-joint rods 37 are inserted into the shell 7 to connect the main top plate 6 with the auxiliary top plate 3, the main top plate 6 is hollow structure, a threaded sleeve 8 is fixedly arranged on the inner wall of the top of the main top plate 6, a threaded rod 9 is fixedly arranged on the inner wall of the bottom of the main base 4, the threaded rod 9 is in threaded connection with the threaded sleeve 8, when the threaded rod 9 rotates in the threaded sleeve 8, the threaded sleeve 8 can only move upwards or downwards, so when the threaded rod 9 rotates, the threaded rod 9 can drive the threaded sleeve 8 to ascend or descend, the threaded sleeve 8 is fixedly connected with the main top plate 6, the main top plate 6 is in sliding connection with the main middle plate 5, the main middle plate 5 is in sliding connection with the main base 4, a telescopic structure is formed, and the threaded sleeve 8 can drive the main top plate 6 to ascend or descend.

A motor 10 is fixedly arranged on the inner wall of the main base 4, rectangular grooves are respectively arranged on the main middle plate 5 and the main top plate 6, the two rectangular grooves are matched with the motor 10, so that the main middle plate 5 and the main top plate 6 are not blocked by the motor 10 when descending, the symmetrical toothed belt wheels 11 are arranged in the main base 4, the toothed belt wheel 11 at the left side is fixedly sleeved on the threaded rod 9, the toothed belt wheel 11 at the right side is rotationally connected on the inner wall of the bottom of the main base 4, the two toothed belt wheels 11 are sleeved with the same toothed belt 12, the toothed belt wheels 11 and the toothed belt 12 are used for transmitting the power of the motor 10 to the threaded rod 9, the top of the toothed belt wheel 11 at the right side is provided with a rectangular groove, the outer side of the rectangular block 22 is in sliding contact with the inner wall of the rectangular groove, when the rectangular block 22 engages with the inner wall of the rectangular groove, the rectangular block 22 rotates the toothed pulley 11.

Be equipped with positioning mechanism in the main base 4, positioning mechanism cooperatees with motor 10 and toothed belt 12 respectively, is equipped with docking mechanism in the shell 7, and docking mechanism cooperatees with docking rod 37, and the through-hole has all been seted up to the both sides of shell 7, and the outside of docking rod 37 and the inner wall sliding contact of through-hole for docking rod 37 accessible through-hole inserts in shell 7.

The positioning mechanism comprises a rotary ring 25, a positioning block 26, a compression spring 27, a driving rod 28, a connecting spring 29, a rack 30, a sleeve 31, a reel 32, a gear 33, a twisted rope 34, a pulling rod 35, a connecting pipe 36 and a torsion spring 38, wherein the number of the gears 33 is two, the rotary ring 25 is rotatably connected on the inner wall of the shell 7, the compression spring 27 is fixedly arranged on the inner side of the rotary ring 25, the compression spring 27 is fixedly connected with the positioning block 26, the connecting pipe 36 is fixedly connected with the rotary ring 25, the connecting pipe 36 is used for driving the rotary ring 25 to rotate, the right end of the connecting pipe 36 is fixedly connected with the driving rod 28, the driving rod 28 is slidably connected with the inner wall of the shell 7, the driving rod 28 extends out of the shell 7, the outer side of the driving rod 28 is slidably connected with the inner side of the sleeve 31, the bottom end of the connecting spring 29 is fixedly connected with the top end of the driving rod 28, the top end of the connecting spring 29 is fixedly connected with the inner wall of the top of the sleeve 31, the driving rod 28 is of a hollow structure, the rack 30 is fixedly installed on the inner wall of the top of the sleeve 31, the rack 30 extends into the driving rod 28, the two gears 33 are rotatably connected to the inner wall of the driving rod 28, the reel 32 is fixedly connected with the gears 33, the gears 33 are meshed with the rack 30, the reel 32 is fixedly connected with the reel 34, the reel 34 is fixedly connected with the driving rod 28, the driving rod 28 penetrates through the connecting pipe 36, the driving rod 28 is fixedly connected with the positioning block 26, the torsion spring 38 is fixedly installed on the inner wall of the shell 7, the torsion spring 38 is fixedly connected with the rotating ring 25, the positioning mechanism is used for positioning the butt-joint rod 37, butt-joint of the main base 4 and the auxiliary base 1 is achieved, and the main base 4 and the auxiliary base 1 form a barrier between a road and a side slope and are used for preventing stones and soil blocks on the side slope from rolling down to the road.

The butt joint mechanism comprises an engaging rod 13, a connecting rod 14, a driving disc 15, a positioning spring 16, a baffle 17, a seesaw rod 18, a pressing rod 19, a round block 20, a connecting column 21, a rectangular block 22, a friction ring 23 and a return spring 24, a box body 39 is fixedly arranged at the bottom end of an output shaft of the motor 10, the outer side of the connecting column 21 is in sliding connection with the inner wall of the box body 39, a triangular groove is formed in the box body 39, the round block 20 is fixedly arranged at the front side of the connecting column 21, the outer side of the round block 20 is in sliding connection with the inner wall of the triangular groove, so that the output shaft of the motor 10 can downwards push the connecting column 21 when the motor 10 rotates forwards or backwards, the connecting column 21 drives the rectangular block 22 to be engaged with the rectangular groove, the friction ring 23 is in sliding connection with the inner wall of the main base 4, the friction ring 23 is sleeved on the connecting column 21, the return spring 24 is sleeved on the connecting column 21, and the bottom end of the return spring 24 is fixedly connected with the top of the friction ring 23, the top of a return spring 24 is rotatably connected with a box body 39, a pressing rod 19 is fixedly connected with a friction ring 23, a seesaw rod 18 is rotatably connected on the inner wall of a main base 4, a baffle plate 17 is fixedly arranged on the inner wall of the main base 4, a positioning spring 16 is fixedly connected with the baffle plate 17, the positioning spring 16 is fixedly connected with a driving disc 15, the driving disc 15 is slidably connected on the inner wall of the main base 4, the driving disc 15 is fixedly connected with a meshing rod 13, the meshing rod 13 is meshed with a toothed belt 12, a rectangular block 22 is fixedly connected with a connecting column 21, when a motor 10 is started, a butting mechanism firstly unlocks the toothed belt 12 and then drives the toothed belt wheel 11 to rotate, the toothed belt wheel 11 drives a threaded rod 9 to rotate through the toothed belt 12, the threaded rod 9 can drive a main top plate 6 and an auxiliary top plate 3 to ascend or descend to adapt to slopes with different angles, and an arc-shaped plate is fixedly arranged on the butting rod 37, the driving rod 28 is matched with the arc-shaped plate, so that when the butt joint rod 37 is inserted into the shell 7, the arc-shaped plate can drive the driving rod 28 to rotate on the shell 7, the driving rod 28 is perpendicular to the front side of the shell 7, maintenance personnel can operate the driving rod 28 conveniently, a meshing groove is formed in the butt joint rod 37, the outer side of the positioning block 26 is in sliding contact with the inner wall of the meshing groove, when the positioning block 26 is meshed with the meshing groove, the positioning block 26 can block the butt joint rod 37 from being pulled out, and the butt joint rod 37 can be positioned.

The use method of the highway slope protection structure comprises the following steps: when the highway side slope needs to be protected, the main base 4 needs to be installed on the side slope through a bolt, the same auxiliary base 1 also needs to be installed on a ground foundation on the ground, meanwhile, the main base 4 needs to be aligned with the auxiliary base 1, the butt joint rod 37 on the auxiliary base 1 needs to be inserted into the shell 7 on the main base 4, the butt joint rod 37 is inserted into the through hole on the shell 7, when the butt joint rod 37 is inserted into the shell 7, the arc plate on the butt joint rod 37 is firstly contacted with the bottom end of the driving rod 28, then the driving rod 28 rotates on the shell 7 towards the front side of the shell 7, the driving rod 28 drives the rotating ring 25 to rotate through the connecting pipe 36 while rotating, the rotating ring 25 then drives the positioning block 26 and the compression spring 27 to rotate and the force storage spring 38, meanwhile, the driving rod 28 also drives the sleeve 31 to rotate, when the driving rod 28 is driven to be perpendicular to the front side of the shell 7, the rotating ring 25 rotates by 90 degrees, the positioning block 26 is rotated into the engaging groove, the abutting rod 37 contacts with the bottom of the positioning block 26, the bottom of the positioning block 26 is a bevel structure, the abutting rod 37 will withdraw the positioning block 26 into the rotating ring 25, and the positioning block 26 will compress the compression spring 27, when the positioning block 26 enters the engaging groove, the positioning block 26 engages with the engaging groove, the abutting rod 37 is positioned in the housing 7, and the main base 4 is abutted against the auxiliary base 1.

Then the motor 10 is started, after the motor 10 is started, the motor 10 drives the main base 4 to ascend or descend, the main base 4 can drive the auxiliary base 1 to ascend or descend, after a plurality of main bases 4 are in butt joint with the auxiliary bases 1, the main base 4 and the auxiliary bases 1 form a barrier between a road and a side slope and are used for preventing stones and soil blocks on the side slope from rolling down on the road to avoid hurting passerby or even avoiding road surface blockage, after the motor 10 is started, an output shaft of the motor 10 rotates on the outer side of the connecting column 21, the triangular groove is attached to the inner wall of the round block 20, the outer side of the connecting column 21 is closely attached to the inner side of the friction ring 23, after the output shaft of the motor 10 rotates, the output shaft of the motor 10 pushes the connecting column 21 downwards and stretches the reset spring 24, when the round block 20 moves to the leftmost side or the rightmost side of the triangular groove, the motor 10 drives the connecting column 21 to rotate, when the connecting column 21 descends, the rectangular groove at the bottom of the connecting column 21 is meshed with the rectangular groove on the toothed belt wheel 11 positioned at the right side, after the connecting column 21 rotates, the connecting column 21 drives the toothed belt wheel 11 positioned at the right side to rotate, when the connecting column 21 and the friction ring 23 descend, the friction ring 23 can also pull the pressing rod 19 to move downwards, the pressing rod 19 presses the right end of the seesaw rod 18, the seesaw rod 18 rotates on the inner wall of the main base 4 at the moment, the left end of the seesaw rod 18 tilts upwards at the moment, the driving disc 15 is driven to move upwards and compress the positioning spring 16, the driving disc 15 can also pull the meshing rod 13 upwards at the moment, so that the meshing rod 13 is separated from the toothed belt 12 to unlock the toothed belt 12, then the motor 10 drives the toothed belt 12 and the threaded rod 9 positioned at the left side to rotate through the toothed belt 12, so that the threaded rod 9 rotates on the inner wall of the threaded sleeve 8, the threaded rod 9 drives the threaded sleeve 8 to ascend or descend, the threaded sleeve 8 drives the main top plate 6 and the shell 7 to ascend or descend, the shell 7 drives the auxiliary top plate 3 to ascend or descend through the butt joint rod 37, at the moment, the ascending or descending of the main top plate 6 and the auxiliary top plate 3 is realized, the main top plate 6 and the auxiliary top plate 3 can adapt to slopes with different angles, when the main base 4 and the auxiliary base 1 need to be separated, only the sleeve 31 needs to be pressed on the driving rod 28, the sleeve 31 simultaneously presses the rack 30 and the connecting spring 29, the rack 30 drives the gear 33 and the reel 32 to rotate, the reel 32 then pulls the pulling rod 35, the pulling rod 35 pulls the positioning block 26 to be separated from the butt joint rod 37, at the moment, the butt joint rod 37 can be separated from the shell 7, the rotating ring 25 is reset through the torsion spring 38, the detachment of the main base 4 and the auxiliary base 1 is realized, and the main base 4 and the auxiliary base 1 can be installed at other places, can not cause the waste, realized the reuse to main base 4 and sub-base 1, stop motor 10 again after adjusting the position of main roof 6, the reset of the reset spring 24 of friction ring 23 and spliced pole 21 resets this moment, meshing rod 13 resets through positioning spring 16's the reseing, meshing rod 13 meshes with toothed belt 12 again, spliced pole 21 drives rectangular block 22 and breaks away from with the toothed belt wheel 11 of right side position, round block 20 drives motor 10 output shaft reversal again, make round block 20 remove the top in triangular groove, make things convenient for the position of adjusting main roof 6 next time.

The invention also provides a construction method of the highway side slope protection structure, which comprises the following steps:

s1: when the highway side slope needs to be protected, the main base 4 needs to be installed on the side slope through a bolt, the same auxiliary base 1 needs to be installed on a ground foundation, meanwhile, the main base 4 needs to be aligned with the auxiliary base 1, the butt joint rod 37 on the auxiliary base 1 needs to be inserted into the shell 7 on the main base 4, and the butt joint rod 37 is inserted into a through hole in the shell 7;

s2: when the butt joint rod 37 is inserted into the shell 7, the butt joint rod 37 is positioned outside and inside by the butt joint mechanism in the shell 7, the butt joint of the main base 4 to the auxiliary base 1 is completed at the moment, then the motor 10 is started, after the motor 10 is started, the motor 10 drives the main base 4 to ascend or descend, and the auxiliary base 1 is erected by the main base 4 to drive the auxiliary base 1 to ascend or descend;

s3: after the motor 10 is started, the motor 10 releases the positioning through the toothed belt 12 of the positioning mechanism, then the output shaft of the motor 10 can drive the toothed belt wheel 11 at the right side position to rotate, the toothed belt wheel 11 at the right side position drives the toothed belt wheel 11 on the threaded rod 9 to rotate through the toothed belt 12, the threaded rod 9 can drive the threaded sleeve 8 to ascend or descend, the ascending and descending of the auxiliary top plate 3 are realized, and the auxiliary top plate 3 drives the main top plate 6 to ascend and descend;

s4: when the main base 4 and the auxiliary base 1 need to be separated, only the sleeve 31 needs to be pressed down on the driving rod 28, the rack 30 and the connecting spring 29 are simultaneously pressed by the sleeve 31, the rack 30 drives the gear 33 and the reel 32 to rotate, the reel 32 then pulls the pulling rod 35, the pulling rod 35 pulls the positioning block 26 to be separated from the butting rod 37, at this time, the butting rod 37 can be separated from the shell 7, and the rotating ring 25 is reset through the resetting of the torsion spring 38.

Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.