CN114673179B - Miniature anti-slide pile reinforcing device for landslide prevention and mounting method thereof - Google Patents

Abstract

The invention discloses a miniature anti-slide pile reinforcing device for landslide prevention and an installation method thereof. The reinforcing device comprises an anti-slide pile body with the bottom processed into a pointed head part, wherein a linkage groove is processed in the anti-slide pile body, an inserted rod is arranged in the linkage groove in a telescopic mode, and the telescopic direction of the inserted rod is perpendicular to the length direction of the anti-slide pile body; a limiting opening is processed on the linkage groove and used for enabling the inserted bar to penetrate through and extend out of the anti-slide pile body. The installation method of the reinforcing device comprises the following steps: the slide-resistant pile body is inserted into the ground, the connecting rod is pressed downwards to enable the inserting rod to extend out of the linkage groove and be inserted into the slope body, and the pressing plate is fixed through connection of the bolt assembly and the bolt hole. The anti-slide pile reinforcing device is simple in structure, convenient to install, low in manufacturing cost, suitable for reinforcing and protecting various anti-slide slopes, especially anti-slide slopes with soft soil, good in fixing effect and not prone to inclination after long-term use.

Description

Miniature anti-slide pile reinforcing device for landslide prevention and mounting method thereof

Technical Field

The invention relates to the technical field of anti-landslide and anti-slide piles, in particular to a miniature anti-slide pile reinforcing device for an anti-landslide and an installation method thereof.

Background

The anti-slide pile penetrates through a landslide body and goes deep into a pile column of a slide bed, is used for supporting and blocking the sliding force of the landslide body and playing a role in stabilizing a side slope, is suitable for the landslide of a shallow layer and a medium-thick layer, and is a main measure for anti-slide treatment. Generally, some miniature anti-slide piles are arranged on the roadsides of mountain roads, but most of the existing anti-slide piles are fixed by directly inserting the piles into the ground to play a role in anti-slide, so that the anti-slide piles are not good in fixing effect due to soft soil in the process of installing the anti-slide piles, and therefore a novel miniature combined anti-slide pile reinforcing device for anti-slide slopes needs to be designed to solve the problems.

Through retrieval, relevant disclosures have been made on anti-slide piles, such as:

the Chinese patent application numbers are: 202010891986.1, filing date: in 28 days of 08 month in 2020, the name of the invention creation is: a trapezoidal hollow anti-slide pile of reinforced concrete;

the Chinese patent application numbers are: 202120020285.0, application date is: in 2021, day 06 of 01 month, the invention and creation name is: an anti-slide pile fixing structure.

The structure that has disclosed two kinds of different friction piles respectively in above-mentioned two applications is constituteed, though more traditional columniform polished rod friction pile, improved its and domatic fixed effect to a certain extent, thereby can be better to domatic guard action that plays, but in foretell two applications, friction pile and its affiliated fixing device structure are comparatively complicated, manufacturing cost is higher, and two kinds of friction piles are at the in-process of construction installation, it is comparatively inconvenient to operate, the installation is wasted time and energy.

Disclosure of Invention

1. Problems to be solved

The invention aims to overcome the defects of poor fixing effect, complex structure and inconvenient construction when the conventional anti-slide pile is used for protecting a side slope, and provides a micro anti-slide pile reinforcing device for the anti-slide slope and an installation method thereof. The technical scheme of the invention can effectively solve the problems, and the designed anti-slide pile reinforcing device has the advantages of simple structure, convenience in installation and low manufacturing cost, and is suitable for reinforcing and protecting various anti-slide slopes, especially anti-slide slopes with soft soil.

2. Technical scheme

In order to solve the problems, the technical scheme adopted by the invention is as follows:

the invention provides a miniature anti-slide pile reinforcing device for an anti-slide slope, which comprises an anti-slide pile body, wherein one end of the anti-slide pile body is processed into a pointed head part, and the pointed head part is more easily penetrated into a slope body after being arranged in a side slope mounting hole, so that the connection stability is improved. Meanwhile, a linkage groove is formed in the anti-slide pile body, an inserted rod is arranged in the linkage groove in a telescopic mode, a limiting opening is formed in the side wall of the linkage groove and used for the inserted rod to penetrate through and extend out of the anti-slide pile body, and the telescopic direction of the inserted rod is perpendicular to the length direction of the anti-slide pile body. When installing the friction pile, through stretching out the inserted bar, insert in the slope body, increased the area of contact of friction pile and slope body, further improved the anti-skidding effect after the friction pile installation, connect more stably, firmly.

As a further improvement of the invention, the inserting rods at least comprise one inserting rod, and the inserting rods are distributed at intervals along the vertical direction of the linkage groove and are arranged on the side wall of the linkage groove through a telescopic mechanism. Through the setting of a plurality of inserted bars, after the friction pile main part inserts the internal portion of slope to further improved the area of contact of friction pile main part with the slope, more conventional friction pile is connected inseparabler with the slope, and the special preparation is applicable to and protects the soft slope body in soil. In addition, when the slide-resistant pile body is provided with the plurality of inserting rods, all the inserting rods can be arranged on the same side of the linkage groove, and can also be arranged on two sides of the linkage groove in a staggered manner along the vertical direction. However, when the insertion rods 5 are disposed on two sides of the linkage groove in a staggered manner, the fixing effect is better than that when the insertion rods are disposed on the same side of the linkage groove. The structure of the inserted rod is optimally designed, so that the inserted rod can be conveniently inserted into a slope body, and the slope body is reinforced.

As a further improvement of the invention, the telescopic mechanism comprises a threaded cylinder, a threaded column and a driving assembly, the threaded cylinder is rotatably mounted on the vertical side wall of the linkage groove, the threaded column is connected with the threaded cylinder in an internal thread manner, and one end of the threaded column is fixedly connected with the inserted rod; the driving assembly is connected with the thread cylinder in a driving mode and used for driving the thread cylinder to rotate, the thread cylinder drives the internal thread column to move in the thread cylinder when rotating, so that the inserted rod is driven to move, and the inserted rod is slowly inserted into the slope body.

As a further improvement of the invention, the driving component adopts draw bars, gears and meshing plates, and the draw bars are distributed along the vertical direction and movably inserted on the anti-slide pile body. One end of the traction rod extends out of the anti-slide pile body, and the other end of the traction rod is inserted into the linkage groove and is fixedly connected with the meshing plate; the gear is sleeved on the surface of the thread cylinder and is fixedly connected with the thread cylinder, and the surface of the gear is meshed with the meshing plate. The engaging plate is driven to move downwards by pressing the traction rod downwards, so that the engaging gear drives the threaded cylinder to rotate, and the threaded column drives the inserted rod to stretch.

As a further improvement of the invention, the anti-slide pile comprises a connecting rod and a pressing plate, wherein the connecting rod is integrally processed into a U-shaped rod, the bottom of the connecting rod is fixedly connected with the pressing plate, and the pressing plate is sleeved on the surface of the anti-slide pile body and can be slidably arranged on the anti-slide pile body; the top of the traction rod is fixedly connected with the connecting rod. The surface of the pressing plate is fixedly connected with a bolt assembly through an opening, and a bolt hole matched with the bolt assembly for use is formed in the position, close to the ground, of the surface of the anti-slide pile body. And fixedly mounting the pressing plate and the slide-resistant pile body through a bolt assembly.

As a further improvement of the invention, a trigger rod is arranged at the lower part of the traction rod, a trigger button matched with the trigger rod is fixedly arranged on the inner wall of the linkage groove, the distance between the trigger rod and the trigger button is set to be L1 before the trigger rod is not installed, the travel distance of the traction rod driving the trigger rod to move is set to be L2 and L1= L2 during the installation process until the installation is completed, meanwhile, a warning lamp is arranged at the top of the connecting rod, and when the trigger rod is not in contact with the trigger button, the warning lamp is turned on, otherwise, the warning lamp is turned off.

Secondly, the invention provides an installation method of the anti-slide pile reinforcing device, which mainly comprises the following steps:

the method comprises the following steps that firstly, after an anti-slide pile body is moved to an installation place, a pointed head of the anti-slide pile body is inserted into the ground; under the action of gravity, the pointed end arranged at the bottom of the anti-slide pile body is inserted into the slope body more deeply;

pressing down the connecting rod until the pressing plate below the connecting rod is tightly attached to the ground, better fixing the slide-resistant pile on the slope, meanwhile, in the process of pressing down the pressing plate, the inserted rod arranged in the slide-resistant pile body extends out of the slide-resistant pile body from the linkage groove, and the pointed end of the inserted rod is directly inserted into the slope body for fixing, so that the fixing effect is good;

and step three, when the pressure plate is close to the ground, the pressure plate is fixed through the connection of the bolt assemblies and the bolt holes, and the single anti-slide pile reinforcing device is installed.

Compared with the prior art, the invention has the beneficial effects that:

(1) According to the miniature combined anti-slide pile reinforcing device for landslide, after the anti-slide pile body is moved to an installation place, the bottom end of the anti-slide pile body is inserted into the ground, then the U-shaped rod (namely the connecting rod of the invention) is pressed downwards, the U-shaped rod drives the single-sided (or double-sided) meshing plate to descend, the meshing plate descends to mesh with the gear to rotate, the square-structure inserting rod which is installed through the gear rotation driving extends out of the threaded cylinder, the effect of extending out the inserting rod from the inside of the ground to two sides to strengthen and fix the anti-slide pile body is achieved, meanwhile, the pressing plate descends under the driving of the U-shaped rod, and when the pressing plate descends to the top of the ground, the pressing plate can be limited and fixed through the bolt assembly and the bolt hole, and the effect of increasing the contact area of the anti-slide pile body and the top of the ground through the pressing plate is achieved.

(2) According to the miniature combined anti-slide pile reinforcing device for the anti-slide slope, the warning lamp is arranged at the top of the U-shaped rod, the trigger rod is driven to descend when the traction rod descends, the trigger rod is triggered when contacting with the trigger button, the warning lamp is turned off, the trigger rod and the trigger button can be stopped contacting through the movement of the pressing plate after the anti-slide pile body is inclined due to impact, so that the warning lamp can be turned on for warning, and the effect that a worker can be prompted to timely replace the inclined anti-slide pile body after the anti-slide pile body is impacted by the warning lamp.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

figure 2 is a cross-sectional view of the inventive friction pile body and pressure plate construction;

FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;

FIG. 4 is a side view of the threaded cylinders, gears and double-sided engagement plate structure of the present invention;

fig. 5 is a cross-sectional view of the threaded cartridge structure of the present invention.

In the figure:

1. an anti-slide pile body; 2. a linkage groove; 3. a threaded barrel; 4. a threaded post; 5. a rod is inserted; 6. a limiting port; 7. a gear; 8. a slot; 9. a draw bar; 10. an engaging plate; 11. a connecting rod; 12. pressing a plate; 13. a sliding port; 14. a bolt assembly; 15. bolt holes; 16. a trigger lever; 17. a trigger button; 18. a warning light.

Detailed Description

It should be noted that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for the purpose of convenience and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the scope of the present invention.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 5, the miniature anti-slide pile reinforcing device for an anti-slide slope of the present embodiment includes an anti-slide pile body 1, one end of the anti-slide pile body 1 is processed into a pointed end, and the pointed end is processed into a pointed end structure and installed in an installation hole of a side slope, so that the anti-slide pile body 1 can be more easily inserted into a slope body, and thus the anti-slide pile can be effectively inserted into the slope body, and the reinforcing effect can be improved. The interior of the slide-resistant pile body 1

Inside processing has linkage groove 2, and scalable the installing inserted bar 5 in the linkage groove 2, and the 5 scalable installing in linkage groove 2 of mechanisms such as the 5 accessible telescopic loop bars of inserted bar or electric telescopic handle of inserted bar of this embodiment are with inserted bar 5, just on the 2 lateral walls of linkage groove, the position department processing that stretches out corresponding to inserted bar 5 has spacing mouthful 6, and this spacing mouthful 6 is used for inserted bar 5 to pass and stretch out outside the friction pile body 1 to when the installation, install friction pile body 1 in the mounting hole earlier, the control inserted bar 5 stretches out from linkage groove 2 again, pricks into the internal portion of slope. Furthermore, in this embodiment the telescopic direction of the insertion rod 5 is perpendicular to the length direction of the slide-resistant pile body 1, that is, after the slide-resistant pile body 1 is inserted into the slope body, the insertion rod 5 can be vertically extended out from the side wall of the slide-resistant pile body 1 to further contact with the slope body, which is beneficial to increase the contact area between the slide-resistant pile body 1 and the slope body, further improves the anti-slip effect of the slide-resistant pile body 1 after installation, and the connection is more stable and firm.

Example 2

As shown in fig. 1 to 5, the main structure of the micro anti-slide pile reinforcement device for landslide of this embodiment is substantially the same as that of embodiment 1, and the main difference is that: in order to further ensure the fixing effect of the slide-resistant pile body 1 on the slope body, in the embodiment, the number and distribution of the inserted rods are optimally designed, so that the slide-resistant pile used after the installation of the slide-resistant pile is more firmly and stably connected with the slope body to be reinforced, and is less prone to deflection and looseness, especially, the ground with soft soil is effectively reinforced (a conventionally used slide-resistant pile with a polished rod structure is usually required to be provided with an auxiliary supporting structure outside the slide-resistant pile to ensure the reinforcing effect on the slope body, so that the slide-resistant effect of the slide-resistant pile is enhanced).

More optimally, as a preferred implementation mode of this embodiment, in this embodiment, the plurality of insertion rods 5 are arranged on the same side of the linkage groove 2, are distributed at equal intervals along the vertical direction of the linkage groove 2, and are all telescopically mounted on the linkage groove 2 through the telescopic mechanism, and in the mounting process, the telescopic mechanism can be driven to drive the insertion rods 5 distributed at equal intervals to extend out from one side of the linkage groove 2, extend out of the anti-slide pile body 1, and are all positioned on one side of the slope body and deeply inserted into the slope body, so as to improve the reinforcing effect.

As another preferred embodiment of the present embodiment, the plurality of inserting rods 5 in the present embodiment are staggered in the vertical direction on two sides of the linking groove 2, and are all telescopically mounted on the linking groove 2 through the telescopic mechanism, in the mounting process, the telescopic mechanism can be driven to drive the inserting rods 5 distributed at equal intervals to stagger and extend out from different positions on two sides of the linking groove 2, and all extend out of the slide-resistant pile body 1, are located on two sides of the slope body, and are staggered and inserted into different positions of the slope body, compared with the design of the inserting rods 5 distributed on the same side, the reinforcing effect is better, so that the protection effect on the loose and soft slope body of soil is further improved.

In addition, a setting mode, a plurality of inserted bars 5 symmetry set up in 2 both sides of linkage groove, with the equal interval distribution of a plurality of inserted bars 5 of one side, the size of interval is confirmed according to actual conditions, if reinforced slope body soil property is comparatively loose, steerable interval is little, otherwise steerable interval is big a little can, this kind of distribution can guarantee that inserted bar 5 forms firm reinforcing effect near friction pile body 1, has further promoted friction pile reinforcing apparatus's cling compound effect.

Furthermore, the inserted bar 5 used in the present invention is integrally processed into a square bar, and the end of the inserted bar is also processed into a pointed end, so that, correspondingly, in this embodiment, the limiting opening 6 through which the inserted bar 5 passes is also processed into a square hole, and the size of the square hole is matched with that of the inserted bar 5, thereby facilitating the passing of the inserted bar 5.

Example 3

As shown in fig. 1 to 5, the main structure of the micro anti-slide pile reinforcement device for landslide of this embodiment is substantially the same as that of embodiment 2, and the main difference is that: telescopic machanism includes a screw thread section of thick bamboo 3, screw thread post 4 and drive assembly, a screw thread section of thick bamboo 3 is rotatable to be installed on the vertical lateral wall of gang groove 2, wherein, the one end of a screw thread section of thick bamboo 3 pass through the bearing spare install the gang groove 2 lateral wall can, if telescopic machanism's dead weight is great, need further improve a screw thread section of thick bamboo 3's installation stability, also can install the both ends of a screw thread section of thick bamboo 3 in the both sides of gang groove 2 through the bearing spare respectively. The thread cylinder 3 is internally threaded with the thread column 4, and one end of the thread column 4 is fixedly connected with the inserted rod 5; the driving assembly is connected with the threaded cylinder 3 in a driving mode and used for driving the threaded cylinder 3 to rotate, the threaded column 4 which is in threaded connection with the inner portion of the threaded cylinder 3 is driven to reciprocate in the threaded cylinder 3 when the threaded cylinder 3 is driven to rotate, so that the insertion rod 5 is driven to move back and forth, the insertion rod 5 can be slowly inserted into a slope body during installation, and the insertion rod 5 can be slowly retracted into the linkage groove 2 during removal.

Furthermore, the driving assembly used in this embodiment includes a traction rod 9, a gear 7 and an engaging plate 10, the traction rod 9 is distributed along the vertical direction and movably inserted into the slide-resistant pile body 1, one end of the traction rod 9 extends out of the slide-resistant pile body 1, and the other end thereof is inserted into the linkage groove 2 and fixedly connected with the engaging plate 10. The engaging plate 10 fixedly connected with the bottom of the traction rod 9 is driven to move up and down in the linkage groove 2 by controlling the traction rod 9 to move up and down. Specifically, the gear 7 in this embodiment is sleeved on the surface of the threaded cylinder 3 and is fixedly connected with the threaded cylinder 3, and the surface of the gear 7 is engaged with the engaging plate 10. When the inserted bar 5 is installed on the same side of the slide-resistant pile body 1, a single-sided engaging plate 10 is adopted, namely, a rack meshed with the gear 7 is processed on one side of the engaging plate 10; when the inserted bar 5 is installed on two sides of the slide-resistant pile body 1, the double-sided engaging plate 10 is adopted, that is, racks meshed with the gear 7 are processed on two sides of the engaging plate 10. Because the draw bar 9 is movably inserted on the slide-resistant pile body 1, before the slide-resistant pile is not installed, the whole inserted bar 5 is positioned in the linkage groove 2, the draw bar 9 is directly pulled upwards, so that the inserted bar 5 is accommodated in the linkage groove 2, when the slide-resistant pile is installed, the draw bar 9 is pressed downwards to move downwards and drive the meshing plate 10 at the bottom of the draw bar to move downwards, and when the meshing plate 10 moves downwards, the gear 7 drives the threaded cylinder 3 to rotate due to the meshing effect of the meshing plate 10 on the gear 7, so that the inserted bar 5 can be driven by the threaded column 4 in the threaded cylinder 3 to penetrate out of the linkage groove 2 until the inserted bar penetrates out of the slide-resistant pile body 1 and is inserted into a slope body.

Example 4

As shown in fig. 1 to 5, the main structure of a miniature anti-slide pile reinforcing device for landslide of this embodiment is basically the same as that of embodiment 3, and the main difference is that: the reinforcing device of the embodiment further comprises a connecting rod 11 and a pressing plate 12, wherein the connecting rod 11 is fixedly connected with the pressing plate 12, the pressing plate 12 is sleeved on the surface of the slide-resistant pile body 1 and can be slidably mounted on the slide-resistant pile body 1, and the top of the traction rod 9 is fixedly connected with the connecting rod 11. When the slide-resistant pile reinforcing device is used for reinforcing a slope body, the press plate 12 is pressed downwards, so that the connecting rod 11 and the traction rod 9 are driven to move downwards, the meshing plate 10 moves downwards, the gear 7 is driven to mesh with the threaded cylinder 3 to rotate, and the threaded column 4 is driven to drive the inserted rod 5 to extend out through the thread matching relation. Meanwhile, the surface of the pressing plate 12 is fixedly connected with a bolt component 14 through an opening, and a bolt hole 15 matched with the bolt component 14 for use is formed in the position, close to the ground, of the surface of the anti-slide pile body 1. The bolt assembly 14 may be a bolt, and when the pressing plate 12 is pressed down to be tightly attached to the ground, the bolt is connected with the bolt hole 15, so as to fix the pressing plate 12. Through the setting of clamp plate 12, the area of contact of friction pile body 1 with ground has further been increased to improve non-skid property.

Furthermore, the anti-slide pile body 1 has an effect of warning when the anti-slide pile body is impacted and inclined, the lower part of the traction rod 9 is provided with a trigger rod 16, and the trigger rod 16 is arranged above the meshing plate 10 so as not to block the extension of the inserted rod 5 in the linkage groove 2. The inner wall of the linkage groove 2 is also fixedly provided with a trigger button 17 matched with the trigger rod 6 for use, wherein before installation (namely the inserted link 5 is in the linkage groove 2), the distance between the trigger rod 6 and the trigger button 17 is set to be L1, in the installation process, the travel distance of the traction rod 9 driving the trigger rod 6 to move is set to be L2 until installation is completed, L1= L2, the inserted link 5 is arranged below the trigger button 17, and after the anti-slide pile is arranged on a slope surface, the trigger rod 6 is propped against the trigger button 17. The top of the connecting rod 11 is provided with a warning lamp 18, the warning lamp 18 is electrically connected with the trigger button 17, once the trigger rod 6 touches the trigger button 17, the power supply of the warning lamp 18 is cut off, and the warning lamp 18 is turned off, so that the installation of the anti-slide pile body 1 and the slope body is completed. In the use of friction pile body 1, if friction pile body 1 takes place the slope, perhaps friction pile body 1 suffers the striking, then make the trigger bar 6 break away from trigger button 17 easily, then can switch on the power of warning light 18, warning light 18 lights and plays the warning effect, can in time let the service condition that patroller knows the friction pile, inspects it, maintains or changes.

Furthermore, the connecting rod 11 in this embodiment is integrally processed into a U-shaped rod, and includes a top plate and two side plates, two vertical side walls of the connecting rod 11 are fixedly connected to the top of the pressing plate 12 downward, the drawbar 9 is fixedly connected to the top plate of the connecting rod 11, a sliding opening 13 is processed in the center of the pressing plate 12, the pressing plate 12 is slidably mounted on the outer surface of the slide-resistant pile body 1 through the sliding opening 13, it should be noted that a portion of the sliding opening 13 in contact with the outer surface of the slide-resistant pile body 1 is provided with a non-slip mat made of rubber material, the non-slip mat is configured to bear partial dead weight of the pressing plate 12, the connecting rod 11, the drawbar 9 and the engaging plate 10, and since the engaging plate 10 is engaged with the gear 7 inside the linking groove 2, partial dead weight can be borne, it is ensured that the pressing plate 12 does not move downward without applying external force to the pressing plate 12, and when some external force is applied to the pressing plate 12, the pressing plate 12 can move downward. The top of the anti-slide pile body 1 is provided with a slot 8, and the traction rod 9 penetrates through the slot 8 and is movably inserted into the slot 8.

In addition, in order to improve the anti-skid function of the pressure plate 12 and the ground, an anti-skid pad can be arranged at the bottom of the pressure plate 12, so that the reinforcing and protecting effect of the whole device on a slope body is further improved.

In addition, in the description of the above embodiments 1 and 2, the present invention further provides an installation method of the above slide pile reinforcing device, and specific installation steps and operation principles are as follows:

the method comprises the following steps of firstly, moving an anti-slide pile body 1 to an installation site, and then inserting a pointed head at the bottom of the anti-slide pile body 1 into the ground;

step two, pressing down the connecting rod 11 until the pressing plate 12 below the connecting rod 11 is tightly attached to the ground, driving the traction rod 9 to descend in the process of pressing down, driving the meshing plate 10 to descend by the descending of the traction rod 9, driving the meshing plate 10 to descend and the meshing gear 7 to rotate, driving the threaded cylinder 3 to rotate by the rotation of the gear 7, enabling the threaded cylinder 3 to rotate to enable the threaded column 4 inside the threaded cylinder 3 to move, driving the inserted rod 5 to extend out of the threaded cylinder 3 by the movement of the threaded column 4, then extending out of the linkage groove 2 and inserting into the interior of a slope body to extend the inserted rod 5 to the interior of the ground, and further improving the reinforcing and fixing effect of the anti-slide pile body 1 on the slope body;

and step three, in the process of extending the inserted link 5, the pressing plate 12 slides down to the ground along with the connecting rod 11, and the pressing plate 12 is fixed through the connection of the bolt assembly 14 and the bolt hole 15, namely the installation of the single anti-slide pile reinforcing device is completed. At the same time, the trigger lever 16 contacts the trigger button 17, so that the warning lamp 18 is turned off. When the slide-resistant pile body 1 is impacted, the warning lamp 18 can be lightened through the movement of the pressing plate 12 to warn, and a worker can be prompted to replace the inclined slide-resistant pile body 1 in time.

And step four, setting different numbers of the anti-slide pile reinforcing devices for installation according to the terrain condition of the hillside, and properly increasing the number of the anti-slide piles in the region with serious water and soil loss of the slope body, thereby playing a role in protecting the landslide prevention of the hillside.

The anti-slide pile reinforcing device is simple in structure, ingenious in design, convenient to construct, long in service life, and not prone to toppling and more stable in structure compared with a conventional anti-slide pile. Meanwhile, if the antiskid pile is inevitably impacted by falling rocks and inclined, the antiskid pile reinforcing device can also play a role in warning, so that a worker can find the antiskid pile with problems in time in the long-term use process and can quickly inspect, maintain and replace the antiskid pile.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (7)

1. The utility model provides a miniature friction pile reinforcing apparatus for landslide prevention, includes friction pile body (1), its characterized in that: one end of the slide-resistant pile body (1) is processed into a pointed head, a linkage groove (2) is processed in the slide-resistant pile body, an insertion rod (5) is telescopically mounted in the linkage groove (2), and the telescopic direction of the insertion rod (5) is vertical to the length direction of the slide-resistant pile body (1); a limiting opening (6) is machined in the linkage groove (2), and the limiting opening (6) is used for the inserted bar (5) to penetrate through and extend out of the slide-resistant pile body (1); the inserting rods (5) are distributed at intervals in the vertical direction of the linkage groove (2) and are installed on the side wall of the linkage groove (2) through a telescopic mechanism, and when a plurality of inserting rods (5) are arranged, all the inserting rods (5) are arranged on the same side of the linkage groove (2) or are arranged on two sides of the linkage groove (2) in a staggered mode in the vertical direction;

the telescopic mechanism comprises a threaded cylinder (3), a threaded column (4) and a driving assembly, the threaded cylinder (3) is rotatably mounted on the vertical side wall of the linkage groove (2), the threaded column (4) is connected with the threaded cylinder (3) in an internal thread mode, and one end of the threaded column (4) is fixedly connected with the inserted rod (5); the driving component is in driving connection with the threaded cylinder (3) and is used for driving the threaded cylinder (3) to rotate;

the driving assembly comprises traction rods (9), gears (7) and meshing plates (10), the traction rods (9) are distributed in the vertical direction and movably inserted into the anti-slide pile body (1); one end of the traction rod (9) extends out of the anti-slide pile body (1), and the other end of the traction rod is inserted into the linkage groove (2) and is fixedly connected with the meshing plate (10); the gear (7) is sleeved on the surface of the threaded cylinder (3) and is fixedly connected with the threaded cylinder (3), and the surface of the gear (7) is meshed with the meshing plate (10).

2. A miniature slide-resistant pile reinforcement for landslides as claimed in claim 1 wherein: the whole inserting rod (5) is processed into a square rod piece, and the end part of the inserting rod is also processed into a pointed head part; the limiting opening (6) is also processed into a square hole matched with the inserted rod (5).

3. A miniature stake reinforcing apparatus for landslide prevention according to claim 1 or 2, wherein: the anti-slide pile is characterized by further comprising a connecting rod (11) and a pressing plate (12), wherein the connecting rod (11) is fixedly connected with the pressing plate (12), and the pressing plate (12) is sleeved on the surface of the anti-slide pile body (1) and can be slidably mounted on the anti-slide pile body (1); the top of the traction rod (9) is fixedly connected with the connecting rod (11).

4. A miniature slide-resistant pile reinforcement for landslides as claimed in claim 3 wherein: the surface of the pressing plate (12) is fixedly connected with a bolt assembly (14) through an opening, and a bolt hole (15) matched with the bolt assembly (14) for use is formed in the position, close to the ground, of the surface of the anti-slide pile body (1).

5. A miniature stake reinforcing apparatus for antiskid and landslide of claim 4, wherein: the lower portion of the traction rod (9) is provided with a trigger rod (16), a trigger button (17) matched with the trigger rod (16) for use is fixedly installed on the inner wall of the linkage groove (2), before installation, the distance between the trigger rod (16) and the trigger button (17) is set to be L1, in the installation process, the travel distance of the traction rod (9) driving the trigger rod (16) to move is set to be L2, and L1= L2 until installation is completed.

6. A miniature stake reinforcing apparatus for antiskid and landslide of claim 5, wherein: the connecting rod (11) is integrally processed into a U-shaped rod, a warning lamp (18) is arranged at the top of the U-shaped rod, and the warning lamp (18) is electrically connected with the trigger button (17).

7. A method of installing a slide pile reinforcement device according to any one of claims 4 to 6, characterised in that: the method comprises the following steps:

the method comprises the following steps of firstly, moving an anti-slide pile body (1) to an installation site, and then inserting a pointed head of the anti-slide pile body (1) into the ground;

secondly, pressing down the connecting rod (11) until a pressing plate (12) below the connecting rod (11) is tightly attached to the ground, and in the pressing-down process, extending out the inserted link (5) from the linkage groove (2) and inserting the inserted link into the slope body;

and thirdly, fixing the pressing plate (12) through connection of the bolt assembly (14) and the bolt hole (15), namely completing installation of the single anti-slide pile reinforcing device.

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