CN212000425U

CN212000425U - Highway subgrade settlement-preventing device

Info

Publication number: CN212000425U
Application number: CN202020521172.4U
Authority: CN
Inventors: 王震
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-24
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a device is prevented subsiding by highway subgrade, including basic spud pile, first settlement plate and the lift post of preventing, basic spud pile includes the cylinder and is located the cone of cylinder bottom, the external screw thread tooth way has been seted up to the cylinder week side of basic spud pile has seted up two sets of mounting grooves with the side symmetry in same side, and is two sets of the mounting groove is in same horizontal plane, and is two sets of mounting groove bottom side inner wall articulates respectively through the round pin axle has first settlement plate of preventing, first settlement plate slope sets up, and the top one end contact of inner wall and mounting groove, and is two sets of the first one end inner wall symmetric welding that the mounting groove was kept away from to the settlement plate has two sets of first otic placodes, and relative two sets of it has the connecting rod to. This device is prevented subsiding by highway subgrade prevents subsiding the subgrade on the function basis of being convenient for adjust, and can improve and prevent subsiding stability.

Description

Highway subgrade settlement-preventing device

Technical Field

The utility model belongs to the technical field of the device is prevented subsiding by the road bed, concretely relates to device is prevented subsiding by highway road bed.

Background

The subgrade settlement is a common phenomenon which endangers the driving safety in the use process of the highway, the whole subgrade sinks to form unevenness due to the fact that the highway bears higher load for a long time, when vehicles run on the uneven highway pavement, the vehicles bump and are difficult to run and easy to fatigue, serious traffic accidents can occur without leaving attention, the lives of people are endangered, the highway belongs to a high-grade highway, and the highway can also have the subgrade settlement phenomenon.

At present, the highway subgrade settlement-preventing device appears in the market to solve the sinking condition of the highway subgrade, and along with the progress of the society and the development of science and technology, the highway subgrade settlement-preventing device of different types appears in the market, but the existing settlement-preventing structure has single function, lacks an adjusting structure and has unstable settlement effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is prevented subsiding by highway subgrade to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a highway subgrade anti-settlement device comprises a foundation fixing pile, a first anti-settlement plate and a lifting column, wherein the foundation fixing pile comprises a cylinder and a cone positioned at the bottom of the cylinder;

the periphery of a cylinder of the foundation fixing pile is provided with an external thread path, two groups of mounting grooves are symmetrically formed in the same side face of the periphery of the cylinder of the foundation fixing pile, the two groups of mounting grooves are positioned on the same horizontal plane, inner walls of the bottom sides of the two groups of mounting grooves are respectively hinged with a first anti-settling plate through pin shafts, the first anti-settling plate is obliquely arranged, and the inner wall of the first anti-settling plate is in contact with one end of the top of the mounting groove;

two sets of first one end inner wall symmetric welding that the mounting groove was kept away from to the board that prevents subsiding has two sets of first otic placodes, and relative two sets of it has the connecting rod, two sets of to adopt round pin hub joint between the first otic placode the other end extension line cross arrangement of connecting rod to there is fixed cover through the round pin hub connection, vertically welds at this fixed cover top end face has the lift post, just the lift post vertically extends to basic spud pile top.

Preferably, conical cavity has been seted up to the inside cone of basis spud pile, the vertical lifter that has run through in basis spud pile top end face intermediate position, this lifter extends to in the conical cavity to week side symmetric welding has two sets of second otic placodes, and it has the second to prevent subsiding the board, two sets of to hinge between the second otic placode the second is prevented subsiding the board and is contacted with conical cavity.

Preferably, the joint groove has been seted up to the inside week side symmetry in basis spud pile top, and the joint has the triangle-shaped pyramid respectively in two sets of joint inslots, in the triangle-shaped pyramid and lie in the joint inslot and fall and be provided with the set-square that sinks, set-square top face longitudinal connection that sinks has the threaded rod, offers and sinks set-square complex triangular groove in this joint groove one side.

Preferably, the two groups of second lug plates are connected with the second anti-settling plate through right-angle torsion springs.

Preferably, the bottom end of the threaded rod is sleeved with a bearing, and the bearing is embedded in the sunken triangular plate.

Preferably, the lifting rod penetrates through the top of the foundation fixing pile and is sleeved with a knob.

The utility model discloses a technological effect and advantage: according to the highway subgrade anti-settlement device, the lifting columns, the connecting rods, the first anti-settlement plates and the mounting grooves are arranged, the lifting columns descend to drive the fixing sleeves, pressure is applied to the two groups of connecting rods, and the connecting rods drive the first anti-settlement plates to overturn to a horizontal position in the mounting grooves; by arranging the conical cavity, the lifting rod, the second lug plate and the second anti-settling plate, the lifting rod drives the second anti-settling plate to descend in the conical cavity, and the bottom end of the foundation fixing pile is stretched to be in a horizontal state, so that the bottom is prevented from settling conveniently, and the anti-settling stability is improved; this device is prevented subsiding by highway subgrade prevents subsiding the subgrade on the function basis of being convenient for adjust, and can improve and prevent subsiding stability.

Drawings

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

fig. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is a schematic view of a sinking triangle of the present invention;

fig. 4 is a schematic view of a second anti-settling plate of the present invention.

In the figure: 1 foundation spud pile, 2 mounting grooves, 3 first anti-settling plates, 4 first otic placodes, 5 connecting rods, 6 fixed sleeves, 7 lifting columns, 8 threaded rods, 9 knobs, 10 triangular pyramids, 11 conical cavities, 12 lifting rods, 13 second anti-settling plates, 14 clamping grooves, 15 sinking triangular plates, 16 triangular grooves, 17 bearings, 18 second otic placodes and 19 right-angle torsion springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a highway subgrade anti-settling device as shown in figures 1-4, which comprises a foundation fixing pile 1, a first anti-settling plate 3 and a lifting column 7, wherein the foundation fixing pile 1 comprises a cylinder and a cone positioned at the bottom of the cylinder;

the periphery of a cylinder of the foundation fixing pile 1 is provided with an external thread path, the same side surface of the periphery of the cylinder of the foundation fixing pile 1 is symmetrically provided with two groups of mounting grooves 2, the two groups of mounting grooves 2 are positioned on the same horizontal plane, inner walls of the bottom sides of the two groups of mounting grooves 2 are respectively hinged with first anti-settling plates 3 through pin shafts, the first anti-settling plates 3 are obliquely arranged, and the inner walls are in contact with one end of the top of the mounting grooves 2;

two sets of first anti-settling plate 3 keeps away from the one end inner wall symmetric welding of mounting groove 2 has two sets of first otic placodes 4, and relative two sets of it has connecting rod 5, two sets of to adopt round pin axle articulated between the first otic placode 4 the other end extension line cross arrangement of connecting rod 5 to it has fixed cover 6 to cup joint through the round pin axle, and vertical welding has lift post 7 at this fixed cover 6 top end face, just lift post 7 vertically extends to 1 top of basic spud pile, and gravity descends through hammering to lift post 7.

Specifically, conical cavity 11 has been seted up to the inside cone of basis spud pile 1, the vertical lifter 12 that has run through in 1 top end face intermediate position of basis spud pile, this lifter 12 extends to in the conical cavity 11 to week side symmetry welding has two sets of second otic placodes 18, and it has the second to prevent subsiding board 13, two sets of to articulate between the second otic placode 18 the second is prevented subsiding board 13 and conical cavity 11 contact, and the second is prevented subsiding board 13 and is driven by lifter 12 rotation in conical cavity 11.

Specifically, joint groove 14 has been seted up to the inside week side symmetry in 1 top of basis spud pile, and the joint has triangular pyramid 10 respectively in two sets of joint grooves 14, triangular pyramid 10 is interior and lie in joint groove 14 and fall to be provided with the set-square 15 that sinks, set-square 15 top face longitudinal connection that sinks has threaded rod 8, offers and sinks set-square 15 complex triangular groove 16 in this joint groove 14 one side, and threaded rod 8 spiral descends to drive the set-square 15 that sinks to 16 descends in the triangular groove, and extrusion triangular pyramid 10 extends to the 1 outside of basis spud pile and carries out the triangular supports to it.

Specifically, the second ear plates 18 are connected with the second anti-settling plate 13 through right-angle torsion springs 19, and after the second anti-settling plate 13 extends out of the cone, the right-angle torsion springs 19 drive the second anti-settling plate 13 to turn right-angle.

Specifically, the bottom end of the threaded rod 8 is sleeved with a bearing 17, the bearing 17 is embedded in the sunken triangular plate 15, and the threaded rod 8 rotates and descends under the action of the bearing 17.

Specifically, the lifting rod 12 penetrates through the top of the foundation fixing pile 1 and is sleeved with the knob 9, and the knob 9 drives the lifting rod 12 to rotate.

When the highway subgrade anti-settling device is used, the foundation fixing pile 1 is nailed into a subgrade, the lifting columns 7 are located on the outer side of the foundation fixing pile 1 and descend along with the descending of the foundation fixing pile 1, the hammer bodies apply pressure to the lifting columns 7, the lifting columns 7 descend to drive the fixing sleeves 6 to apply pressure to the two groups of connecting rods 5, the connecting rods 5 drive the first anti-settling plates 3 to turn over to the horizontal position in the mounting grooves 2, the knobs 9 drive the lifting rods 12 to rotate, the lifting rods 12 drive the second anti-settling plates 13 to descend in the conical cavities 11, the bottom ends of the foundation fixing piles 1 are stretched to be in the horizontal state, the bottom is prevented from settling conveniently, the threaded rods 8 spirally descend to drive the sinking triangular plates 15 to descend to the triangular grooves 16, and the triangular pyramids 10 are extruded to extend to the outer side of the foundation fixing pile 1 to support the foundation. This device is prevented subsiding by highway subgrade prevents subsiding the subgrade on the function basis of being convenient for adjust, and can improve and prevent subsiding stability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a device is prevented subsiding by highway subgrade, includes basic spud pile (1), first settlement plate (3) and lift post (7) of preventing, its characterized in that: the foundation fixing pile (1) comprises a cylinder and a cone positioned at the bottom of the cylinder;

the periphery of a cylinder of the foundation fixing pile (1) is provided with an external thread path, two groups of mounting grooves (2) are symmetrically formed in the same side face of the periphery of the cylinder of the foundation fixing pile (1), the two groups of mounting grooves (2) are positioned on the same horizontal plane, inner walls of the bottom sides of the two groups of mounting grooves (2) are respectively hinged with first anti-settling plates (3) through pin shafts, the first anti-settling plates (3) are obliquely arranged, and the inner walls are in contact with one end of the top of the mounting grooves (2);

two sets of first one end inner wall symmetric welding who keeps away from mounting groove (2) of preventing subsiding board (3) has two sets of first otic placodes (4), and relative two sets of it has connecting rod (5), two sets of to adopt round pin hub joint between first otic placode (4) the other end extension line cross arrangement of connecting rod (5) to have fixed cover (6) through the round pin hub connection, vertically weld in this fixed cover (6) top face has lift post (7), just lift post (7) vertically extend to basic spud pile (1) top.

2. The highway subgrade anti-settling device according to claim 1, which is characterized in that: conical cavity (11) have been seted up to the cone inside of basis spud pile (1), the vertical lifter (12) that has run through in base spud pile (1) top end face intermediate position, this lifter (12) extend to conical cavity (11) in to week side symmetric welding has two sets of second otic placodes (18), and it has the second to prevent between second otic placode (18) to subside board (13), two sets of the second is prevented subsiding board (13) and conical cavity (11) contact.

3. The highway subgrade anti-settling device according to claim 1, which is characterized in that: joint groove (14) have been seted up to the inside week side symmetry in basic spud pile (1) top, and the joint has triangular pyramid (10) respectively in two sets of joint grooves (14), triangular pyramid (10) are interior and lie in joint groove (14) and fall to be provided with set-square (15) that sink, set-square (15) top end face longitudinal connection that sink has threaded rod (8), set up and sink set-square (15) complex triangular groove (16) in this joint groove (14) one side.

4. The highway subgrade anti-settling device according to claim 2, wherein: and the two groups of second lug plates (18) are connected with a second anti-settling plate (13) through right-angle torsion springs (19).

5. The highway subgrade anti-settling device according to claim 3, wherein: the bottom end of the threaded rod (8) is sleeved with a bearing (17), and the bearing (17) is embedded in the sunken triangular plate (15).

6. The highway subgrade anti-settling device according to claim 2, wherein: the lifting rod (12) penetrates through the top of the foundation fixing pile (1) and is sleeved with a knob (9).