CN217758866U

CN217758866U - Side slope supporting structure

Info

Publication number: CN217758866U
Application number: CN202221501402.6U
Authority: CN
Inventors: 李先忠
Original assignee: China Chemical Mingda Fujian Geological Survey Co Ltd
Current assignee: China Chemical Mingda Fujian Geological Survey Co Ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-11-08
Anticipated expiration: 2032-06-16

Abstract

The application discloses side slope supporting structure relates to slope protection structure's technical field, including first pole, the second pole that a plurality of cross arrangement are in the same place to and be used for being fixed in the fixed subassembly on the slope with first pole and second pole, fixed subassembly includes inside hollow outer tube and first tube cap, the one end of outer tube is connected with first tube cap, the outer tube can wear to establish the cross section of first pole and second pole and in the slope, just first tube cap can the butt in second pole upper surface, it is provided with a plurality of grout pipes to slide along the radial direction of outer tube on the outer tube pipe wall, grout pipe with outer tube cavity link up mutually, it is provided with the connecting rod to rotate on the first tube cap, the connecting rod is located the outer tube cavity, be provided with the liftout piece that is used for the ejecting outer tube surface of grout pipe on the connecting rod. This application has the effect that improves side slope supporting construction's resistance to plucking ability.

Description

Side slope supporting structure

Technical Field

The utility model belongs to the technical field of slope protection structure's technique and specifically relates to a side slope supporting construction is related to.

Background

At present, because soil layers of side slopes formed in engineering construction are directly exposed outside, when rainfall occurs, geological disasters such as landslide and peeling easily occur, and therefore certain potential safety hazards are brought, in order to prevent the occurrence of the conditions, the side slopes need to be treated, and a support structure is arranged on the side slopes, namely one treatment mode is adopted.

Referring to fig. 5, the existing small-sized highway side slope is trimmed before being supported, and then a retaining wall is arranged below the side slope, and a frame is poured out of the side slope through concrete in a traditional construction mode.

In view of the above-mentioned related art, the inventor believes that the bolt fastening method has poor pulling resistance and is liable to slide upward out of the soil surface when a geological disaster occurs, thereby losing the fastening function to the frame and leaving room for improvement.

SUMMERY OF THE UTILITY MODEL

In order to improve side slope supporting construction's resistance to plucking ability, this application provides a side slope supporting construction.

The application provides a side slope supporting structure adopts following technical scheme:

the utility model provides a side slope supporting structure, includes first pole, the second pole that a plurality of intersections set up together to and be used for being fixed in the fixed subassembly on the side slope with first pole and second pole, fixed subassembly includes inside hollow outer tube and first tube cap, the one end of outer tube is connected with first tube cap, the outer tube can wear to establish the intersection of first pole and second pole and in the side slope, just first tube cap ability butt in second pole upper surface, the radial direction slip of following the outer tube on the outer tube pipe wall is provided with a plurality of grout pipes, grout pipe with outer tube cavity link up mutually, it is provided with the connecting rod to rotate on the first tube cap, the connecting rod is located outer tube cavity, be provided with the liftout piece that is used for ejecting outer tube surface with grout pipe on the connecting rod.

Through adopting above-mentioned technical scheme, fixed subassembly can be in the same place first pole and second pole fixed connection to fix whole supporting construction through inserting the outer tube side slope. The grouting pipe is ejected out of the outer pipe through the ejection piece on the connecting rod, so that the grouting pipe is inserted into a side slope, and the pulling resistance of the fixing assembly can be enhanced. The space in the outer tube and the space in the grout pipe link up mutually to make grout can follow the outer tube and pour into the grout pipe in, can further strengthen the bulk strength of fixed subassembly, thereby further improve resistance to plucking.

Optionally, the liftout piece is the cam, the cam is provided with a plurality ofly on the connecting rod outer wall and corresponding with the position of grout pipe, the cam has the chimb, works as when the connecting rod rotates, chimb on the cam can drive the grout pipe and slide toward the one side of keeping away from the connecting rod.

Through adopting above-mentioned technical scheme, the connecting rod rotates, rotates the chimb on the cam to orientation grout pipe direction, can follow the outer tube with grout pipe and in the top to make grout pipe insert in the side slope.

Optionally, a plurality of through holes for the grouting pipes to penetrate are formed in the side wall of the outer pipe, the through holes correspond to the grouting pipes one to one, bumps are arranged on the inner wall of each through hole, grooves for the bumps to slide are formed in the side wall of the grouting pipe, and the two sides of each groove are not communicated with the end face of the grouting pipe.

Through adopting above-mentioned technical scheme, when the grout pipe slides in the through-hole, the lug slides in the recess, and the recess both sides are link up to grout pipe terminal surface for the lug can only slide in the length scope of recess, thereby can restrict grout pipe and break away from the outer tube.

Optionally, a jack for inserting the lower end of the connecting rod to form a rotary connection is formed in the inner bottom surface of the outer pipe.

Through adopting above-mentioned technical scheme, the connecting rod inserts in the jack, can make the rotation of connecting rod more stable.

Optionally, one end of the connecting rod extending out of the first tube cover is provided with a rotating head for driving the connecting rod to rotate.

Through adopting above-mentioned technical scheme, the operation connecting rod that can be convenient through the rotation head of connecting rod rotates, and rotates first terminal surface design and be polygonized structure to can use instruments such as spanner or electronic screw rifle, come the assistance and rotate the connecting rod, reach the more laborsaving effect of operation.

Optionally, the fixing assembly further comprises a second pipe cover, the second pipe cover is detachably connected with the outer pipe, and a grouting hole is formed in the second pipe cover.

Through adopting above-mentioned technical scheme, after grout pipe roll-off outer tube, can pull down first tube cap, fit the second tube cap on the outer tube to through the grout hole on the second tube cap, can conveniently towards intraductal slip casting of outer tube.

Optionally, the first pipe cap and the second pipe cap are connected with the outer pipe through threads.

Through adopting above-mentioned technical scheme, through threaded connection's mode, the first pipe cap of realization that can be convenient is connected with dismantling of second pipe cap.

Optionally, a plurality of openings are formed in the side walls of all the grouting pipes.

Through adopting above-mentioned technical scheme, when the grout pipe outside is the metalling or when soft soil layer, grout can flow outside the grout pipe along the trompil for the outside soil layer adhesion of grout pipe can further strengthen the resistance to plucking nature of outer tube and grout pipe.

In summary, the present application includes at least one of the following benefits:

1. the jacking piece drives the grouting pipe to slide out of the outer pipe and be inserted into the slope protection, so that the pulling resistance of the fixing assembly can be enhanced, and the stability of the supporting structure is enhanced;

2. grout is injected into outer tube and grout pipe in the grout hole through the second tube cap, can strengthen the overall stability of fixed subassembly.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic view of the structure of the fixing assembly in the fixing insertion slope;

FIG. 3 is a schematic sectional view showing the first cap coupled to the outer tube;

FIG. 4 is a schematic sectional view showing the structure of the second cap when it is attached to the outer tube;

fig. 5 is a schematic structural view of the related art.

Description of reference numerals: 1. a first lever; 2. a second lever; 3. a fixing component; 31. a second tube cover; 311. grouting holes; 4. an outer tube; 41. grouting pipes; 411. a groove; 412. opening a hole; 42. a through hole; 421. a bump; 43. a jack; 5. a first tube cover; 51. a connecting rod; 511. rotating the head; 6. ejecting the part; 61. a cam.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses side slope supporting construction. Referring to fig. 1, supporting construction includes first pole 1, second pole 2 and is used for being fixed in the fixed subassembly 3 on the side slope with first pole 1 and second pole 2, first pole 1 and the crisscross setting of second pole 2 form network structure and first pole 1 and second pole 2 all offer the preformed hole that supplies fixed subassembly 3 to wear to establish in crisscross part, 2 joints of second pole in first pole 1 upper surface, fixed subassembly 3 wears to establish and insert in the side slope from the preformed hole of first pole 1 and second pole 2 to be fixed in whole supporting construction on the side slope.

Referring to fig. 2 and 3, the fixing assembly 3 includes an outer tube 4 and a first tube cap 5, and the first tube cap 5 is detachably coupled to an upper end of the outer tube 4 by means of a screw connection. The outer tube 4 is inside hollow cylinder and keeps away from the one end of first tube cap 5 and is confined most advanced structure for the outer tube 4 can wear to establish the intersection of first pole 1 and second pole 2 more easily, and can insert in the side slope, 5 lower surfaces butt of first tube cap in 2 upper surfaces of second pole this moment, thereby be fixed in the side slope with first pole 1 and second pole 2 on, form the effect of strutting to the side slope.

Referring to fig. 3 and 4, the wall of the outer tube 4 is provided with a plurality of grouting pipes 41 in a sliding manner and is provided with through holes 42 through which the grouting pipes 41 pass, the grouting pipes 41 slide along the radial direction of the outer tube 4, and the grouting pipes 41 correspond to the through holes 42 one by one. Grout pipe 41 is inside hollow cuboid structure and deviates from one side of 4 inner spaces of outer tube for most advanced structure to in the convenient soil layer of inserting, the grout pipe 41 other end is located outer tube 4, and grout pipe 41 is open structure in the one end of 4 inner spaces of outer tube, makes grout pipe 41 inner chamber and 4 inner chambers of outer tube link up mutually, thereby makes grout can follow in 4 inflow grout pipes 41 of outer tube. The side wall of the grouting pipe 41 is provided with a plurality of openings 412, and cement slurry can flow out from the openings 412, so that the grouting pipe 41 is adhered to an external soil layer, and the pulling resistance of the outer pipe 4 and the grouting pipe 41 can be further enhanced.

Referring to fig. 3 and 4, two inner walls opposite to each other at the top and bottom of the through hole 42 are fixedly connected with two protrusions 421 by welding, two opposite side walls of the grouting pipe 41 are provided with grooves 411 for the protrusions 421 to slide, and both sides of the grooves 411 are not communicated with the end surface of the grouting pipe 41, so that the protrusions 421 can only slide within the length range of the grooves 411, and the grouting pipe 41 cannot be separated from the outer pipe 4. When the side slope was worn to establish to the outer tube 4 in, grout pipe 41 was accomodate in outer tube 4, can not influence outer tube 4 and inserts the side slope, when outer tube 4 wore to establish a certain position, with grout pipe 41 roll-off outer tube 4 surface, in inserting the soil layer, can increase the area of contact of outer tube 4 and soil layer to increase outer tube 4's resistance to plucking.

Referring to fig. 3, a link 51 is rotatably connected to the first cap 5 by means of a bearing or the like, and an ejector 6 for ejecting the grout pipe 41 out of the surface of the outer pipe 4 is provided on the link 51. Connecting rod 51 one end extends in outer tube 4 inner chamber, offers on the bottom surface in the outer tube 4 to be used for supplying the jack 43 that connecting rod 51 lower extreme pegged graft in order to form the rotation to be connected, and the connecting rod lower extreme can insert in the jack 42. In order to conveniently drive the connecting rod 51 to rotate, the other end of the connecting rod 51 extends out of the first pipe cover 5 and is fixedly connected with a rotating head 512 through welding and other modes, the end face of the rotating head 512 is of a polygonal structure, the hexagonal structure is adopted in the embodiment, and therefore the connecting rod 51 can be conveniently driven to rotate through a wrench or an electric screw gun and other equipment.

Referring to fig. 3, the ejector 6 is a cam 61 fixedly connected to the side wall of the connecting rod by welding or the like, and the cam 61 is provided in plurality along the length direction of the connecting rod 51 corresponding to the position of the grout pipe 41. The cam 61 is an oval block and has a convex edge and a short edge, when the outer pipe 4 is inserted into the slope protection, the connecting rod 51 is rotated, the convex edge on the cam 61 is rotated to the direction towards the grouting pipe 41, and the grouting pipe 41 is partially pushed out of the outer wall of the outer pipe 4 and inserted into the slope.

Referring to fig. 3 and 4, after the grout pipe 41 is inserted into the soil in the side slope, the first pipe cap 5 can be screwed off from the outer pipe 4 and taken out, and the connecting rod 51 connected to the first pipe cap 5 can be taken out together, so that the first pipe cap 5 and the connecting rod 51 can be recycled. The outer tube 4 is further provided with a second tube cap 31, after the first tube cap 5 is removed, the second tube cap 31 is screwed into the outer tube 4, so that the lower surface of the second tube cap 31 abuts against the upper surface of the second rod 2, and the first rod 1 and the second rod 2 are further fixed on the side slope. The second tube cap 31 is provided with a grouting hole 311, and the outer tube 4 is grouted through the grouting hole 311, so that the firmness of the outer tube 4 and the grouting tube 41 can be improved.

The implementation principle of the slope supporting structure of the embodiment of the application is as follows: when installing supporting construction, at first install first pole 1 and second pole 2 crisscross on the side slope, then will be connected with the outer tube 4 of first tube cap 5 along the coincidence part of first block and second pole 2 insert the side slope in, until 5 lower surfaces butt in second pole 2 upper surfaces of first tube cap, rotate the connector that extends first tube cap 5 surface again, make grout pipe 41 roll-off outer tube 4 surfaces, can take off first tube cap 5, screw thread screw in second tube cap 31, at last toward pouring into grout in grout hole 311 can accomplish the installation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a side slope supporting construction, includes first pole (1), second pole (2) that a plurality of intersections set up together to and be used for being fixed in fixed subassembly (3) on the side slope with first pole (1) and second pole (2), its characterized in that: fixed subassembly (3) are including inside hollow outer tube (4) and first tube cap (5), the one end of outer tube (4) is connected with first tube cap (5), the outer tube (4) can wear to establish the intersection of first pole (1) and second pole (2) and in the side slope, just first tube cap (5) can the butt in second pole (2) upper surface, the radial direction slip that follows outer tube (4) on outer tube (4) pipe wall is provided with a plurality of grout pipes (41), grout pipe (41) with outer tube (4) inner chamber link up mutually, it is provided with connecting rod (51) to rotate on first tube cap (5), connecting rod (51) are located outer tube (4) inner chamber, be provided with ejecting piece (6) that are used for ejecting outer tube (4) surface with grout pipe (41) on connecting rod (51).

2. A slope support structure according to claim 1, wherein: ejector member (6) are cam (61), cam (61) are provided with a plurality ofly on connecting rod (51) outer wall and correspond with the position of grout pipe (41), cam (61) have the chimb, work as when connecting rod (51) rotate, chimb on cam (61) can drive grout pipe (41) and slide towards the one side of keeping away from connecting rod (51).

3. A slope support structure according to claim 2, wherein: set up through-hole (42) that a plurality of confession grout pipes (41) were worn to establish on outer tube (4) lateral wall, through-hole (42) and grout pipe (41) one-to-one, be provided with lug (421) on through-hole (42) inner wall, set up on grout pipe (41) lateral wall and supply gliding recess (411) of lug (421), just recess (411) both sides do not link up to grout pipe (41) terminal surface.

4. A slope support structure according to claim 3, wherein: and the inner bottom surface of the outer pipe (4) is provided with a jack (43) for the lower end of the connecting rod (51) to be inserted to form rotary connection.

5. A slope support structure according to claim 4, wherein: one end of the connecting rod (51) extending out of the first pipe cover (5) is provided with a rotating head (511) which is convenient for driving the connecting rod (51) to rotate.

6. A slope support structure according to claim 5, wherein: the fixed component (3) further comprises a second pipe cover (31), the second pipe cover (31) is detachably connected with the outer pipe (4), and grouting holes (311) are formed in the second pipe cover (31).

7. A slope support structure according to claim 6, wherein: the first pipe cover (5) and the second pipe cover (31) are connected with the outer pipe (4) through threads.

8. A slope supporting construction according to claim 7, wherein: a plurality of openings (412) are formed in the side walls of all the grouting pipes (41).