CN216379581U

CN216379581U - Side slope protection device for highway engineering construction

Info

Publication number: CN216379581U
Application number: CN202122604420.9U
Authority: CN
Inventors: 唐胜; 钟德金
Original assignee: Sichuan Day Water Conservancy And Hydropower Construction Engineering Co ltd
Current assignee: Sichuan Day Water Conservancy And Hydropower Construction Engineering Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-26
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a side slope protection device for highway engineering construction, which comprises a slope plate and two fastening piles embedded into the side slope along the slope plate, wherein one end, positioned on the top wall of the slope plate, of each fastening pile is rotatably connected with a first shifting wheel, embedded pile blocks which are embedded into the side slope and are parallel to the fastening piles are arranged on two sides of each fastening pile, one end, extending into the side slope, of each fastening pile is fixedly welded with a conical disc, each fastening pile is internally provided with a transmission cavity and two sliding cavities which are symmetrical to two sides of the transmission cavity, openings of the two sliding cavities are positioned on the outer wall of each fastening pile, a worm and a worm wheel which are meshed with each other are arranged in the transmission cavity, internal nails driven by the rotation of the worm wheel are arranged in the two sliding cavities, and one end of the first shifting wheel extends into the fastening pile and is coaxially connected with the worm. This side slope protector is used in road engineering construction for the inside soil block and the stone that are located around the fastening pile of side slope have all been pull, have increased the atress scope, make the device steadiness stronger.

Description

Side slope protection device for highway engineering construction

Technical Field

The utility model belongs to the technical field of highway engineering construction, and particularly relates to a slope protection device for highway engineering construction.

Background

Highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management, etc. of a highway structure. The new construction or reconstruction task of the road is determined according to the planning of a road network, and the road construction of a country can be comprehensively considered by combining factors such as railways, water ways, air transportation and the like.

At present, during highway engineering construction, the side slopes on two sides of a road need to be reinforced, so that a side slope protection device can be used. Most of the existing devices only incline the fastening piles at a certain angle to be embedded into the side slope to reinforce the side slope, but after a long time, the fastening piles are easy to loosen, so that the stability of the device is reduced, and the stability of the side slope is also reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a slope protection device for highway engineering construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a side slope protection device for highway engineering construction comprises a slope plate and two fastening piles embedded into a side slope, wherein embedded pile blocks embedded into the side slope are arranged on two sides of each fastening pile, a transmission cavity and two sliding cavities symmetrical to two sides of the transmission cavity are arranged in each fastening pile, a worm and a worm wheel which are meshed with each other are arranged in the transmission cavity, and internal nails driven by the operation of the worm wheel are arranged in the two sliding cavities; every it stretches into the equal fixed welding of one end in the side slope to inlay the stake piece has a disc cover, two interior nails in the fastening pile correspond with the disc cover of fastening pile both sides respectively, it has the linking hole of pegging graft fixedly with the disc cover to open on the interior nail.

Preferably, one end of the fastening pile, which is located on the top wall of the slope plate, is rotatably connected with a first shifting wheel, one end of the first shifting wheel extends into the fastening pile and is coaxially connected with the worm, two ends of the worm wheel are coaxially connected with inner screws, and the two inner screws respectively extend into the two inner drive pins in a threaded manner.

Preferably, two sides of each sliding cavity are symmetrically provided with sliding rods, and two ends of the inner nail are respectively sleeved on the two sliding rods in a sliding manner.

Preferably, the inner wall of the connecting pit is fixedly welded with an annular abutting block, and two clamping grooves are symmetrically formed in the two sides of the connecting pit, which are located below the annular abutting block.

Preferably, the two sides of the outer wall of the disc sleeve are symmetrically provided with movable grooves, the inner walls of the movable grooves are fixedly connected with springs, and the ends, far away from each other, of the two springs are connected with rebound blocks.

Preferably, two the resilience piece is pegged graft with linking two draw-in grooves cooperations in the hole respectively, two a side that resilience piece kept away from each other all fixed welding have the closed piece.

Preferably, one end of each pile embedding block, which is far away from the disc sleeve, is connected with a second shifting wheel, and a fitting sleeve is arranged between the second shifting wheel and the pile embedding block.

The utility model has the technical effects and advantages that: after the fastening piles are nailed into the slope protection device for highway engineering construction, the first shifting wheel at the end part of the fastening piles is rotated to drive the worm and the worm wheel to rotate, so that the two internal nails slide towards the direction away from each other and extend into the slope, soil blocks and stones inside the slope and around the fastening piles are all pulled, the stress range is enlarged, and the device is stronger in stability;

after the stake piece is established deeply to the side slope to the inlaying at fastening pile both ends, the disk cover on it just can stretch into in the linking hole of nail top for ramp plate, fastening pile and inlaying establish the frame column structure of stake piece constitution one completion, and most of this frame column structure all is located the side slope, becomes an organic whole with the side slope, compares in traditional art, has strengthened the stability of side slope.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A of FIG. 1 after being rotated 45 degrees in accordance with the present invention;

FIG. 3 is an enlarged view of the structure at B of FIG. 1 after being rotated 45 degrees in accordance with the present invention;

FIG. 4 is a cross-sectional view of the disk housing of the present invention after it has been inserted into the engagement well;

fig. 5 is an enlarged schematic view of the structure at C in fig. 3 according to the present invention.

In the figure: 1. a ramp plate; 2. fastening the pile; 3. pile blocks are embedded; 4. a first thumb wheel; 5. a conical disc; 6. a transmission chamber; 7. a worm; 8. a worm gear; 9. an inner screw rod; 10. nailing internally; 11. a slide bar; 12. a joining pit; 13. a second thumb wheel; 14. fitting the sleeve; 15. a disc sleeve; 16. a spring; 17. a rebound block; 18. an annular resisting block; 19. a sealing block; 20. a clamping groove.

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.

Please refer to fig. 1, which illustrates a slope protection device for highway engineering construction, comprising a slope plate 1 and two fastening piles 2 embedded into a slope along the slope plate 1, wherein a first shifting wheel 4 is rotatably connected to one end of the fastening pile 2 located on the top wall of the slope plate 1, pile blocks 3 embedded into the slope and parallel to the fastening piles 2 are respectively disposed on two sides of each fastening pile 2, and a conical disc 5 is fixedly welded to one end of the fastening pile 2 extending into the slope.

As shown in fig. 2-3, a transmission chamber 6 and two sliding chambers symmetrical to both sides of the transmission chamber 6 are provided in each fastening pile 2, the openings of the two sliding chambers are located on the outer wall of the fastening pile 2, a worm 7 and a worm wheel 8 are provided in the transmission chamber 6, which are engaged with each other, an inner nail 10 driven by the operation of the worm wheel 8 is provided in each of the two sliding chambers, one end of the first thumb wheel 4 extends into the fastening pile 2 and is coaxially connected with the worm 7, both ends of the worm wheel 8 are coaxially connected with an inner screw 9, two internal screws 9 respectively extend into two internal screw nails 10 in a threaded manner, slide bars 11 welded and fixed with the fastening pile 2 are symmetrically arranged at two sides of each sliding chamber, two ends of the internal screw nails 10 are respectively sleeved on the two slide bars 11 in a sliding manner, and the inner wall of the inner nail 10 is attached to the inner wall of the sliding chamber, so that the inner nail 10 can stably slide in the sliding chamber.

As shown in fig. 3-5, a disc sleeve 15 is fixedly welded on one end of each embedded pile block 3 extending into the side slope, two inner nails 10 in the fastening pile 2 respectively correspond to the disc sleeves 15 on both sides of the fastening pile 2, an engagement pit 12 which is fixedly inserted into the disc sleeve 15 to realize the structure reinforcement effect is opened on each inner nail 10, an annular abutting block 18 is fixedly welded on the inner wall of the engagement pit 12, two clamping grooves 20 are symmetrically arranged on both sides of the engagement pit 12 below the annular abutting block 18, movable grooves are symmetrically arranged on both sides of the outer wall of the disc sleeve 15, springs 16 are fixedly connected on the inner walls of the two movable grooves, a rebound block 17 is connected on one end of each spring 16 which is far away from each other, the two rebound blocks 17 are respectively matched and inserted into the two clamping grooves 20 in the engagement pit 12, a sealing block 19 is fixedly welded on one side of each rebound block 17 which is far away from each other, and the sealing block 19 is positioned on the outer wall of the disc sleeve 15 and is attached to the outer wall of the disc sleeve 15, the height that the closing block 19 is a little higher than the resilience piece 17, two closing blocks 19 all cooperate with cyclic annular support block 18, when closing block 19 and cyclic annular support block 18 contact, resilience piece 17 has contacted with cyclic annular support block 18, make resilience piece 17 can not block in the top surface of cyclic annular support block 18, the one end that every embedded pile piece 3 kept away from disc cover 15 all is connected with second thumb wheel 13, and be equipped with laminating cover 14 between second thumb wheel 13 and the embedded pile piece 3, laminating cover 14 welds on ramp plate 1, the one end screw thread of second thumb wheel 13 penetrates in laminating cover 14 and with embedded pile piece 3 coaxial coupling.

The using method comprises the following steps: this side slope protector is used in highway engineering construction, earlier make two fastening piles 2 embedding ramp plate 1, imbed the side slope in again (as shown in fig. 1 state), the roof of fastening pile 2 keeps flat with ramp plate 1's roof, later rotate two first thumb wheel 4 and drive complex worm 7 operation with it, make worm wheel 8 drive two internal screw rod 9 operations thereupon, make two interior nail 10 towards the direction translation of keeping away from each other and stretch into the side slope, later all install on the both sides of every fastening pile 2 and inlay and establish stake piece 3, the mounting means is: the embedded pile block 3 penetrates through the attaching sleeve 14 and extends into the slope, when the second shifting wheel 13 extends into the attaching sleeve 14, the second shifting wheel can be in threaded fit with the attaching sleeve 14, the second shifting wheel 13 is rotated at the moment to drive the embedded pile block 3 to rotate along with the second shifting wheel, when the two disc sleeves 15 at the end parts of the embedded pile block 3 respectively extend into the two connecting pits 12, the two closed blocks 19 on the disc sleeves 15 are contacted with the annular abutting blocks 18 and can fall off from the disc sleeves 15, the two rebound blocks 17 on the disc sleeves 15 can extend out from the two movable grooves (under the elastic action of the springs 16) and are inserted into the two clamping grooves 20, the disc sleeves 15 and the internal inserting nails 10 are fixed, so that the fastening pile 2 and the embedded pile block 3 can be connected into a whole, the stability of the device is guaranteed, and the stability of the slope is also guaranteed.

The above description is only for the preferred embodiment of the present invention, but the scope of the utility model is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the utility model, and equivalent alternatives or modifications according to the technical solution of the utility model and the practical idea thereof should be covered by the scope of the utility model.

Claims

1. The utility model provides a side slope protector for highway engineering construction, includes in ramp plate (1) and two embedding slopes fastening stake (2), every the both sides of fastening stake (2) all are equipped with the embedding in the embedding slope and establish stake piece (3), its characterized in that: a transmission chamber (6) and two sliding chambers which are symmetrical to the two sides of the transmission chamber (6) are arranged in each fastening pile (2), a worm (7) and a worm wheel (8) which are meshed with each other are arranged in the transmission chamber (6), and an internal nail (10) driven by the operation of the worm wheel (8) is arranged in each sliding chamber;

every it has disc cover (15) all fixed welding to inlay the one end that establishes in stake piece (3) stretches into the side slope, go into in two in fastening stake (2) nail (10) respectively with fastening stake (2) both sides disc cover (15) corresponding, it has linking hole (12) of pegging graft fixedly with disc cover (15) to open on interior nail (10).

2. The slope protection device for highway engineering construction according to claim 1, wherein: the one end that fastening stake (2) are located ramp plate (1) roof rotates and is connected with first thumb wheel (4), the one end of first thumb wheel (4) stretch into fastening stake (2) and with worm (7) coaxial coupling, the equal coaxial coupling in both ends of worm wheel (8) has interior screw rod (9), and two interior screw rod (9) respectively the screw thread stretch into in two go into in nail (10).

3. The slope protection device for highway engineering construction according to claim 2, wherein: and two sides of each sliding chamber are symmetrically provided with sliding rods (11), and two ends of the inner nail (10) are respectively sleeved on the two sliding rods (11) in a sliding manner.

4. The slope protection device for highway engineering construction according to claim 1, wherein: the inner wall of the connecting pit (12) is fixedly welded with an annular abutting block (18), and two clamping grooves (20) are symmetrically formed in the connecting pit (12) and located on two sides below the annular abutting block (18).

5. The slope protection device for road engineering construction according to claim 4, wherein: the disc sleeve is characterized in that movable grooves are symmetrically formed in two sides of the outer wall of the disc sleeve (15), springs (16) are fixedly connected to the inner walls of the movable grooves, and one ends, far away from each other, of the springs (16) are connected with rebound blocks (17).

6. The slope protection device for road engineering construction according to claim 5, wherein: two rebound blocks (17) are respectively matched and spliced with two clamping grooves (20) in the connecting pit (12), and a side face, far away from each other, of each rebound block (17) is fixedly welded with a sealing block (19).

7. The slope protection device for highway engineering construction according to claim 1, wherein: every one end that inlay and establish stake piece (3) and keep away from disc cover (15) all is connected with second thumb wheel (13), just be equipped with between second thumb wheel (13) and inlay and establish stake piece (3) laminating cover (14).