CN113718768A

CN113718768A - Honeycomb soil nail soil body reinforcing accessory for improving slope stability

Info

Publication number: CN113718768A
Application number: CN202111028009.XA
Authority: CN
Inventors: 王冲; 李志强; 贺晓; 尚颖; 亢天之
Original assignee: Individual
Current assignee: China Railway First Engineering Group Co Ltd; Xiamen Construction Engineering Co Ltd of of China Railway First Engineering Group Co Ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2021-11-30
Anticipated expiration: 2041-09-02
Also published as: CN113718768B

Abstract

The invention discloses a honeycomb-shaped soil nail soil body reinforcing accessory for improving slope stability, which comprises a soil nail and a reinforcing accessory arranged at the periphery of the soil nail, wherein the reinforcing accessory comprises a top fixing plate, a top column is detachably arranged on the lower end surface of the top fixing plate, a top seat is fixedly arranged at the lower end of the top column, a top rod is detachably arranged in the top seat, a top block is sleeved on the top rod, a top plate is fixedly arranged at the lower end of the top block, a side plate is fixedly connected with the lower end surface of the top plate, a bottom plate is fixedly arranged on the lower end surface of the side plate, a bottom block is fixedly arranged on the lower end surface of the bottom plate, a bottom rod is detachably arranged in the bottom block, the bottom rod is connected with a base in a penetrating manner, a bottom column is fixedly arranged at the lower end of the base, a bottom fixing plate is detachably connected with the lower end surface of the bottom column, a limiting cylinder is detachably arranged on the inner side wall of the side plate, a transverse rod is detachably arranged on the limiting cylinder, and is detachably connected with a fixing plate, the fixed plate is detachably connected with the soil nail. The invention has simple connection among all parts and is convenient for assembly and installation.

Description

Honeycomb soil nail soil body reinforcing accessory for improving slope stability

Technical Field

The invention relates to the technical field of building construction, in particular to a honeycomb-shaped soil nail soil body reinforcing accessory for improving the stability of a side slope.

Background

In rock and soil anchoring projects such as foundation pits, side slopes and the like, the application of the soil nails is very wide. The traditional soil nail generally adopts reinforced soil nail and steel pipe type soil nail, and the constructure of reinforced soil nail needs machinery drilling in advance, should insert the reinforcing bar body of rod as early as possible for preventing the hole phenomenon of collapsing after the pore-forming, and the reinforcing bar needs to take certain measure to make it be located hole central point and put simultaneously, makes the reinforcing bar exert effect completely, and after the soil nail inserted, injection mortar made soil nail and soil body even as an organic whole.

In the actual use process, the stress strength of the soil nails is limited, and after the soil nails are used for a long time, the reinforcing effect is poor, so that the honeycomb soil nail soil body reinforcing accessory for improving the slope stability is provided.

Disclosure of Invention

The invention aims to provide a honeycomb soil nail soil body reinforcing accessory for improving the slope stability, so as to solve the problems in the background technology.

In order to solve the problems, the invention adopts the following technical scheme:

a honeycomb soil nail soil body reinforcement accessory for improving slope stability comprises a soil nail and a reinforcement accessory arranged on the periphery of the soil nail, wherein the reinforcement accessory comprises a top fixing plate, a top column is detachably mounted on the lower end face of the top fixing plate, a top seat is fixedly mounted on the lower end face of the top column, a top rod is detachably mounted in the top seat, a top block is sleeved on the circumferential surface of the top rod, a top plate is fixedly mounted at the lower end of the top block, a side plate is fixedly connected with the lower end face of the top plate, a bottom plate is fixedly mounted on the lower end face of the side plate, a bottom block is fixedly mounted on the lower end face of the bottom plate, a bottom rod is detachably mounted in the bottom block, the bottom rod is connected with a base in a penetrating manner, a bottom column is fixedly mounted at the lower end face of the base, a bottom fixing plate is detachably connected with the lower end face of the bottom column, and a limiting cylinder is detachably mounted on the inner side wall of the side plate, the inside demountable installation of a spacing section of thick bamboo has the horizontal pole, the inside demountable connection of horizontal pole has the fixed plate, the fixed plate with soil nail can dismantle the connection.

Preferably, the reinforcing fittings are of regular hexagon structures, adjacent top fixing plates are welded, and adjacent bottom fixing plates are welded.

Preferably, counter bores have been seted up to the lower terminal surface of top fixed plate and the up end of end fixed plate, the equal fixed mounting in outer end of top post and bottom prop has the connecting block, the size of connecting block and the size looks adaptation of counter bore, and the connecting block joint is in the counter bore.

Preferably, the through-hole has all been seted up to the inside of footstock and base, the ejector pin runs through the footstock through the through-hole, the sill bar runs through the base through the through-hole, just footstock and base are U font structure.

Preferably, the mounting hole is formed in the inner side wall of the side plate, the inner diameter of the mounting hole is matched with the outer diameter of the limiting cylinder, and the limiting cylinder is buckled in the mounting hole.

Preferably, the limiting cylinder is of a hollow structure, and the outer end of the cross rod is arranged inside the limiting cylinder.

Preferably, a sinking groove is formed in the inner side wall of the fixing plate, a convex block is fixedly mounted on the outer end face of the fixing piece, the size of the convex block is matched with that of the sinking groove, and the convex block is buckled in the sinking groove.

Preferably, the outer side walls of the fixing plate, the side plates, the bottom fixing plate and the fixing plate are all fixedly provided with soil nails.

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

(1) this a honeycomb soil nail soil body reinforcement accessory for improving side slope stability can guarantee the stress strength of vertical direction through setting up top fixed plate, fore-set, footstock, kicking block, roof, curb plate, bottom plate, foundation block, base, bottom fixed plate, can guarantee the horizontal stress strength of body through setting up curb plate, spacing section of thick bamboo, spacing post, kicking block, foundation block, ejector pin and sill bar to can guarantee the whole stress strength of body, promote practicality and suitability.

(2) This a honeycomb soil nail soil body reinforcement accessory for improving side slope stability, reinforcement accessory are regular hexagon structure, and regular hexagon structure constitutes the honeycomb, and the intensity of atress is big, and the piecemeal processing preparation of being convenient for connects simply between each part, the aggregate erection of being convenient for.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front sectional view of the present invention.

Fig. 3 is a perspective view of the side plate of the present invention.

Fig. 4 is a perspective view of a fixing plate according to the present invention.

Fig. 5 is a perspective view of the fixing member of the present invention.

The reference numbers in the figures illustrate: 1. a top fixing plate; 2. a top pillar; 3. a top seat; 4. a top rod; 5. a top block; 6. a top plate; 7. a side plate; 8. a base plate; 9. a bottom block; 10. a bottom bar; 11. a base; 12. a bottom pillar; 13. a bottom fixing plate; 14. a limiting cylinder; 15. a cross bar; 16. a fixing plate; 17. and (5) soil nailing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

Referring to fig. 1 to 5, the invention provides a honeycomb soil nail soil body reinforcing accessory for improving slope stability, which comprises a soil nail and a reinforcing accessory, wherein the reinforcing accessory comprises a top fixing plate 1, a top pillar 2 is detachably mounted on the lower end surface of the top fixing plate 1, a top seat 3 is fixedly mounted at the lower end of the top pillar 2, a top rod 4 is detachably mounted inside the top seat 3, a top block 5 is sleeved on the circumferential surface of the top rod 4, a top plate 6 is fixedly mounted at the lower end of the top block 5, a side plate 7 is fixedly connected to the lower end surface of the top plate 6, a bottom plate 8 is fixedly mounted on the lower end surface of the side plate 7, a bottom block 9 is fixedly mounted on the lower end surface of the bottom plate 8, a bottom rod 10 is detachably mounted inside the bottom block 9, the bottom rod 10 is connected with a base 11 in a penetrating manner, and a bottom pillar 12 is fixedly mounted at the lower end of the base 11, the lower end face of the bottom column 12 is detachably connected with a bottom fixing plate 13, the inner side wall of the side plate 7 is detachably provided with a limiting cylinder 14, a cross rod 15 is detachably arranged in the limiting cylinder 14, a fixing plate 16 is detachably connected in the cross rod 15, and an inner end face of the fixing plate 16 is detachably provided with a soil nail 17.

In this embodiment, the reinforcement accessory is regular hexagon structure, and the soil nail includes six fin boards, and six fin boards are radially, and the soil nail constitutes regular hexagon structure with the reinforcement accessory and is the honeycomb, and the intensity of atress is big, and the piecemeal processing preparation of being convenient for is convenient for aggregate erection.

In this embodiment, the counter bore has been seted up to the lower terminal surface of top fixed plate 1 and the up end of end fixed plate 13, the equal fixed mounting in outer end of top post 2 and foundation 12 has the connecting block, the size of connecting block and the size looks adaptation of counter bore, the connecting block joint is in the counter bore, can guarantee the stability of being connected of top fixed plate 1 and footstock 3 and end fixed plate 13 and foundation 12 through the cooperation of connecting block and counter bore, and be convenient for set up top fixed plate 1 and footstock 3 and end fixed plate 13 and foundation 12 assembly, and the operation of being convenient for, therefore, the clothes hanger is strong in practicability.

In this embodiment, the through-hole has all been seted up to footstock 3 and the inside of base 11, ejector pin 4 runs through footstock 3 through the through-hole, sill bar 10 runs through base 11 through the through-hole, and footstock 3 and base 11 are U font structure, can realize the removal effect of kicking block 5 through setting up ejector pin 4, can realize the removal purpose of sill block 9 through setting up sill bar 10, and ejector pin 4 and sill bar 10 all have limiting displacement concurrently, and through the dismantlement to ejector pin 4 and sill bar 10, be convenient for realize the assembly of kicking block 5 and sill block 9, do benefit to the operation.

In this embodiment, the mounting hole has been seted up to the inside wall of curb plate 7, and the internal diameter of mounting hole and the external diameter looks adaptation of a spacing section of thick bamboo 14, and a spacing section of thick bamboo 14 lock joint is in the mounting hole, can spacing section of thick bamboo 14's installation stability through setting up the mounting hole, and is convenient for dismantle spacing section of thick bamboo 14.

In this embodiment, a spacing section of thick bamboo 14 is hollow structure, the outer end setting of horizontal pole 15 is in the inside of a spacing section of thick bamboo 14, can guarantee the installation stability of horizontal pole 15 under the effect of a spacing section of thick bamboo 14, when the installation body, 7 atresss of curb plate can extrude a spacing section of thick bamboo 14, can guarantee the job stabilization nature of a spacing section of thick bamboo 14 through setting up horizontal pole 15, the upper end and the lower extreme of curb plate 7 pass through kicking block 5 and bottom block 9 and slide on ejector pin 4 and bottom bar 10, can guarantee the stability of removal, can not take place deformation, reinforced effect is strong, long service life, can guarantee the whole result of use of body.

In this embodiment, heavy groove has been seted up to the inside wall of fixed plate 16, and soil nail 17's outer terminal surface fixed mounting has the lug, and the size of lug and the size looks adaptation in heavy groove, lug lock joint are in heavy inslot, can guarantee soil nail 17 and fixed plate 16's installation stability under the effect in heavy groove, promote the atress intensity, and the assembly of being convenient for, and the practicality is strong.

The working principle and the using process of the invention are as follows: a top column 2 is detachably mounted on the lower end face of a top fixing plate 1, a top seat 3 is fixedly mounted on the lower end face of the top column 2, a top rod 4 is detachably mounted inside the top seat 3, a top block 5 is sleeved on the circumferential surface of the top rod 4, a top plate 6 is fixedly mounted on the lower end face of the top block 5, a side plate 7 is fixedly connected on the lower end face of the top plate 6, a bottom plate 8 is fixedly mounted on the lower end face of the side plate 7, a bottom block 9 is fixedly mounted on the lower end face of the bottom plate 8, a bottom rod 10 is detachably mounted inside the bottom block 9, the bottom rod 10 is connected with a base 11 in a penetrating manner, a bottom column 12 is fixedly mounted on the lower end face of the base 11, a bottom fixing plate 13 is detachably connected on the lower end face of the bottom column 12, a limiting cylinder 14 is detachably mounted on the inner side wall of the side plate 7, a cross rod 15 is detachably mounted inside the limiting cylinder 14, a fixing plate 16 is detachably connected inside the cross rod 15, and a soil nail 17 is detachably mounted on the inner end face of the fixing plate 16, counter bores are formed in the lower end face of the top fixing plate 1 and the upper end face of the bottom fixing plate 13, connecting blocks are fixedly mounted at the outer ends of the top column 2 and the bottom column 12, the size of each connecting block is matched with the size of the counter bore, the connecting blocks are clamped in the counter bores, the connecting stability of the top fixing plate 1 and the top base 3 as well as the connecting stability of the bottom fixing plate 13 and the bottom column 12 can be guaranteed through the matching of the connecting blocks and the counter bores, the top fixing plate 1 and the top base 3 as well as the bottom fixing plate 13 and the bottom column 12 can be conveniently arranged and assembled, through holes are formed in the top base 3 and the base 11, the ejector rod 4 penetrates through the top base 3 through the through hole, the bottom rod 10 penetrates through the base 11 through the through hole, the top base 3 and the base 11 are both of a U-shaped structure, the moving effect of the top block 5 can be achieved through arranging the ejector rod 4, the moving purpose of the bottom block 9 can be achieved through arranging the bottom rod 10, the ejector rod 4 and the bottom rod 10 have a limiting function, and the ejector rod 4 and the bottom rod 10 are disassembled, the assembly of the top block 5 and the bottom block 9 is convenient to realize, the inner side wall of the side plate 7 is provided with a mounting hole, the inner diameter of the mounting hole is matched with the outer diameter of the limiting cylinder 14, the limiting cylinder 14 is buckled in the mounting hole, the mounting stability of the limiting cylinder 14 can be limited by arranging the mounting hole, the limiting cylinder 14 is convenient to disassemble, the limiting cylinder 14 is of a hollow structure, the outer end of the cross rod 15 is arranged inside the limiting cylinder 14, the mounting stability of the cross rod 15 can be ensured under the action of the limiting cylinder 14, when the body is mounted, the limiting cylinder 14 can be extruded by the stress of the side plate 7, the working stability of the limiting cylinder 14 can be ensured by arranging the cross rod 15, the upper end and the lower end of the side plate 7 slide on the top rod 4 and the bottom rod 10 through the top block 5 and the bottom block 9, the moving stability can be ensured, no deformation occurs, the reinforcing effect is strong, the service life is long, and the whole use effect of the body can be ensured, the inner side wall of the fixing plate 16 is provided with a sinking groove, the outer end face of the soil nail 17 is fixedly provided with a convex block, the size of the convex block is matched with that of the sinking groove, the convex block is buckled in the sinking groove, the installation stability of the soil nail 17 and the fixing plate 16 can be ensured under the action of the sinking groove, the stress strength can be improved, the assembly is convenient, the practicability is strong, the vertical stress strength of the soil nail 17 can be ensured by arranging the top fixing plate 1, the top column 2, the top seat 3, the top block 5, the top plate 6, the side plate 7, the bottom plate 8, the bottom block 9, the base 11 and the bottom fixing plate 13, the transverse stress strength of the soil nail 17 can be ensured by arranging the side plate 7, the limiting cylinder 14, the transverse stress strength of the soil nail 17, the adjacent top fixing plate 1 and the bottom fixing plate 13 are welded, the integral stress strength of the body can be ensured, the practicability and the applicability are improved, and the connection between each component is simple, the assembly of being convenient for, through the fixed to soil nail 17, make soil nail 17, the soil body and reinforcement accessory constitute a whole, the connection stability of soil nail 17 with the soil body has been promoted effectively, the horizontal direction and the vertical direction's of soil nail 17 stress intensity can be promoted effectively through setting up the reinforcement body, actual result of use has been guaranteed, service life has been prolonged, when in actual use, according to the actual length selection soil nail soil body reinforcement accessory quantity of side slope, place each soil nail soil body reinforcement accessory in the drilling that drills earlier in the side slope, then inject the mortar, make the soil nail, reinforcement accessory and soil body integration, thereby realize the purpose of consolidating the side slope.

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 honeycomb soil nail soil body reinforcement accessory for improving side slope stability which characterized in that: the soil nail reinforcing device comprises a soil nail (17) and reinforcing accessories arranged on the periphery of the soil nail (17), wherein the reinforcing accessories comprise a plurality of top fixing plates (1), a top column (2) is detachably mounted on the lower end face of each top fixing plate (1), a top seat (3) is fixedly mounted on the lower end face of each top column (2), a top rod (4) is detachably mounted inside each top seat (3), a top block (5) is sleeved on the circumferential surface of each top rod (4), a top plate (6) is fixedly mounted on the lower end face of each top block (5), a side plate (7) is fixedly connected to the lower end face of each top plate (6), a bottom plate (8) is fixedly mounted on the lower end face of each side plate (7), a bottom block (9) is fixedly mounted on the lower end face of each bottom plate (8), a bottom rod (10) is detachably mounted inside each bottom block (9), and a base (11) is connected to the bottom rods (10) in a penetrating manner, the lower extreme fixed mounting of base (11) has foundation (12), the lower terminal surface of foundation (12) can be dismantled and be connected with bottom fixed plate (13), the inside wall demountable installation of curb plate (7) has spacing section of thick bamboo (14), the inside demountable installation of spacing section of thick bamboo (14) has horizontal pole (15), the inside demountable connection of horizontal pole (15) has fixed plate (16), fixed plate (16) with soil nail (17) can be dismantled and be connected.

2. The honeycomb soil nailing soil body reinforcing accessory for improving slope stability according to claim 1, wherein: the reinforcing fittings are of regular hexagon structures, the adjacent top fixing plates (1) are welded, and the adjacent bottom fixing plates (13) are welded.

3. The honeycomb soil nailing soil body reinforcing accessory for improving slope stability according to claim 1, wherein: counter bores have been seted up to the lower terminal surface of top fixed plate (1) and the up end of end fixed plate (13), the equal fixed mounting in outer end of top post (2) and bottom prop (12) has the connecting block, the size of connecting block and the size looks adaptation of counter bore, and the connecting block joint is in the counter bore.

4. The honeycomb soil nailing soil body reinforcing accessory for improving slope stability according to claim 1, wherein: the through-hole has all been seted up to the inside of footstock (3) and base (11), ejector pin (4) run through footstock (3) through the through-hole, sill bar (10) run through base (11) through the through-hole, just footstock (3) and base (11) are U font structure.

5. The honeycomb soil nailing soil body reinforcing accessory for improving slope stability according to claim 1, wherein: the mounting hole is opened to the inside wall of curb plate (7), and the internal diameter of mounting hole and the external diameter looks adaptation of a spacing section of thick bamboo (14), and a spacing section of thick bamboo (14) lock joint is in the mounting hole.

6. The honeycomb soil nailing soil body reinforcing accessory for improving slope stability according to claim 1, wherein: the limiting cylinder (14) is of a hollow structure, and the outer end of the cross rod (15) is arranged inside the limiting cylinder (14).

7. The honeycomb soil nailing soil body reinforcing accessory for improving slope stability according to claim 1, wherein: the inner side wall of the fixing plate (16) is provided with a sinking groove, the outer end face of the soil nail (17) is fixedly provided with a convex block, the size of the convex block is matched with that of the sinking groove, and the convex block is buckled in the sinking groove.