CN210031377U

CN210031377U - Highway subgrade landslide prevention device

Info

Publication number: CN210031377U
Application number: CN201920263693.1U
Authority: CN
Inventors: 毛林梅; 朱雪姣; 张艺冠; 张艳平; 李思婧; 孙莉臻; 宋小川; 郝卓; 杨迎昆; 桂拯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-01
Filing date: 2019-03-01
Publication date: 2020-02-07
Anticipated expiration: 2029-03-01

Abstract

The utility model relates to the technical field of roadbed protection, in particular to a highway roadbed landslide prevention device, which comprises a bearing plate and a bottom plate, sleeves are welded on two sides of the lower end of the bearing plate, two square rods are vertically welded on two sides of the upper end of the bottom plate, square holes penetrating through the sleeves are formed in the middle of the lower end of each sleeve, the upper end of the square rod penetrates through the square hole and extends to the inner side of the sleeve, the tail end of the square rod at the inner side of the sleeve is connected with a sliding block, the lower end of the outer side of the sleeve is provided with a limiting mechanism, two parallel connecting rods are horizontally connected between the two square rods, the connecting rods are provided with two groups of fixing structures, the limiting mechanism comprises a threaded hole arranged on the sleeve, and one side of the outer part of the sleeve is in threaded connection with a knob penetrating through a threaded hole, and a rubber pad is compositely bonded at the tail end of the knob at the inner side of the sleeve. The utility model discloses a size can be adjusted according to the size of road bed, and stable in structure, the simple operation.

Description

Highway subgrade landslide prevention device

Technical Field

The utility model relates to a road bed protection technical field especially relates to a highway subgrade landslide prevention device.

Background

At present, traffic facilities are continuously perfected, highway mileage is continuously increased, and people's long-distance travel is very convenient, but the service life of a roadbed of a highway is limited, and the service life of the roadbed is also reduced when the highway is attacked by severe weather, wherein an important factor which can easily cause the highway to be unusable is slope landslide, and equipment for preventing the slope landslide of the roadbed of the highway is lacked at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a highway subgrade landslide prevention device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a highway subgrade landslide prevention device is designed, and comprises a bearing plate and a bottom plate, wherein the bottom plate and the bearing plate are in contact with one side of a subgrade body, sleeves are welded on two sides of the lower end of the bearing plate and are parallel to each other, one side of each sleeve is in contact with one side of the subgrade body, two square rods are vertically welded on two sides of the upper end of the bottom plate, square holes penetrating through the sleeves are formed in the middle parts of the lower ends of the sleeves, the upper ends of the square rods penetrate through the square holes and extend to the inner sides of the sleeves, slide blocks are connected to the tail ends of the square rods on the inner sides of the sleeves and are matched with the inner sizes of the sleeves, a limiting mechanism is arranged at the lower end of the outer side of each sleeve, two connecting rods which are parallel to each other are horizontally connected between the two square rods, two groups of fixing, the screw thread connection has the knob that runs through the screw hole on the outside one side of sleeve pipe, and the other end of knob extends to the sleeve pipe inboard, the terminal complex of the knob of sleeve pipe inboard bonds there is the rubber pad, and the opposite side and the square pole of rubber pad contact each other.

Preferably, fixed establishment is including the fixed block of welding on the connecting rod, set up the through-hole that runs through the fixed block on the fixed block, the through-hole interpolation is equipped with the spacing post that runs through the through-hole, the other end of spacing post extends to inside the road bed base body, and the inside spacing post one end of road bed base body is the toper setting.

Preferably, two the relative one side lower extreme horizontally connect of sleeve pipe has the straight board, the welding has the fender net between straight board and the bearing plate, and keeps off the other both sides of net and all fix in sheathed tube outside one side.

Preferably, the two sides of the upper end of the bearing plate are both provided with water leakage holes penetrating through the bearing plate, and the water leakage holes are arranged in a conical shape.

Preferably, the upper end of the inner side of the water leakage hole is clamped with a water seepage sheet, and the size of the water seepage sheet is matched with that of the upper end of the inner side of the water leakage hole.

The utility model provides a pair of highway subgrade landslide prevention device, beneficial effect lies in: this highway subgrade landslide prevention device can carry out the regulation of length according to the size of subgrade, and it is convenient to install, has the effect of preventing soil erosion and water loss and landslide, and structural stability is high, preparation low cost, and water drainability is good, consequently is favorable to promoting.

Drawings

Fig. 1 is the utility model provides a highway subgrade landslide prevention device's structure side view.

Fig. 2 is the utility model provides a highway subgrade landslide prevention device's structure elevation.

Fig. 3 is the utility model provides a structure enlarger of a part of highway subgrade landslide prevention device.

In the figure: the water leakage hole comprises a water leakage hole 1, a straight plate 2, a limiting mechanism 3, a threaded hole 31, a rubber pad 32, a knob 33, a connecting rod 4, a fixing block 5, a through hole 6, a limiting column 7, a square hole 8, a bottom plate 9, a bearing plate 10, a blocking net 11, a water seepage sheet 12, a sliding block 13, a square rod 14, a roadbed body 15 and a sleeve 16.

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.

Referring to fig. 1-3, a highway subgrade landslide prevention device comprises a bearing plate 10 and a bottom plate 9, wherein the bottom plate 9 and the bearing plate 10 are in contact with one side of a subgrade body 15, sleeves 16 are welded on two sides of the lower end of the bearing plate 10 and are parallel to each other, one side of each sleeve 16 is in contact with one side of the subgrade body 15, two square rods 14 are vertically welded on two sides of the upper end of the bottom plate 9, square holes 8 penetrating through the sleeves 16 are formed in the middle of the lower ends of the sleeves 16, the upper ends of the square rods 14 penetrate through the square holes 8 and extend to the inner sides of the sleeves 16, sliders 13 are connected to the tail ends of the square rods 14 inside the sleeves 16, the sliders 13 are matched with the inner sizes of the sleeves 16, the length of the device can be adjusted through the mutual matching between the square rods 14 and the sleeves 16, so that the device can be suitable, when the practicality of the device is improved, the operation is convenient, and the structural stability is high.

Sleeve pipe 16's outside lower extreme all is provided with stop gear 3, stop gear 3 is including seting up the screw hole 31 on sleeve pipe 16, the outside one side threaded connection of sleeve pipe 16 has the knob 33 that runs through screw hole 31, and the other end of knob 33 extends to the sleeve pipe 16 inboard, the terminal complex of knob 33 of sleeve pipe 16 inboard bonds and has rubber pad 32, and the opposite side and the square pole 14 of rubber pad 32 mutually contact, when square pole 14 is adjusted to appropriate length, rotate knob 33, knob 33 and screw hole 31 mutually support, make the rubber pad 32 and the square pole 14 mutually contact of knob 33 one side, play spacing effect to square pole 14, and the simple operation, stable in structure.

Horizontally connect with two connecting rods 4 that are parallel to each other between two square poles 14, all be provided with two sets of fixed establishment on connecting rod 4, fixed establishment is including welding fixed block 5 on connecting rod 4, set up the through-hole 6 that runs through fixed block 5 on the

fixed block

5, 6 interpolations of through-hole are equipped with spacing post 7 that runs through-hole 6, the other end of spacing post 7 extends to inside the road bed body 15, and 7 one end of the inside spacing post of road bed body 15 is the toper setting, extend to inside the road bed body 15 through two spacing posts 7, can make the device wholly obtain fixedly, thereby can make the device protect one side of road bed body 15, avoid the landslide condition to take place, the effect of protection has been played to road bed body 15.

The lower extreme horizontally connected with straight board 2 of the relative one side of two sleeve pipes 16, the welding has between straight board 2 and the bearing plate 10 to keep off net 11, and keeps off the other both sides of net 11 and all fix in the outside one side of sleeve pipe 16, keeps off net 11 and can prevent loose earth loss, improves the intensity of road bed main part 15, has played the effect that prevents soil erosion and water loss.

The hole 1 that leaks that runs through bearing plate 10 is all seted up to the upper end both sides of bearing plate 10, and the hole 1 that leaks sets up for the toper, and the setting in hole 1 that leaks can be convenient for in time get rid of the 15 both sides of road bed body downcast water, has improved the drainage effect of device. The inboard upper end card in hole 1 that leaks is equipped with infiltration piece 12, and the size of infiltration piece 12 matches each other with the inboard upper end size in hole 1 that leaks, and the design of infiltration piece 12 can effectually prevent that earth from getting into in the hole 1 that leaks to avoid the hole 1 that leaks to be blockked up the condition emergence.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a highway subgrade landslide prevention device, includes bearing plate (10) and bottom plate (9), and bottom plate (9) and bearing plate (10) all with roadbed body (15) one side in mutual contact, its characterized in that, sleeve pipe (16) have all been welded to the lower extreme both sides of bearing plate (10), and two sleeve pipes (16) are parallel to each other, one side and roadbed body (15) one side in mutual contact of sleeve pipe (16), the vertical welding of upper end both sides of bottom plate (9) has two square poles (14), square hole (8) that run through sleeve pipe (16) are all seted up to the lower extreme middle part of sleeve pipe (16), and the upper end of square pole (14) runs through square hole (8) and extend to the inboard of sleeve pipe (16), the inboard square pole (14) end-to-end connection of sleeve pipe (16) has slider (13), and slider (13) and the inside size of sleeve pipe (16) match each other, the outside lower extreme of sleeve pipe (16) all is provided with stop gear (3), two horizontally connect has two connecting rod (4) that are parallel to each other between square pole (14), all be provided with two sets of fixed establishment on connecting rod (4), stop gear (3) are including seting up screw hole (31) on sleeve pipe (16), the outside one side threaded connection of sleeve pipe (16) has knob (33) that runs through screw hole (31), and the other end of knob (33) extends to sleeve pipe (16) inboardly, the terminal complex of knob (33) of sleeve pipe (16) inboard has rubber pad (32), and the opposite side and the square pole (14) of rubber pad (32) each other contact.

2. The highway subgrade landslide prevention device according to claim 1, wherein the fixing mechanism comprises a fixing block (5) welded on a connecting rod (4), a through hole (6) penetrating through the fixing block (5) is formed in the fixing block (5), a limiting column (7) penetrating through the through hole (6) is inserted in the through hole (6), the other end of the limiting column (7) extends to the inside of a subgrade body (15), and one end of the limiting column (7) inside the subgrade body (15) is in a conical arrangement.

3. A highway subgrade landslide prevention device according to claim 1, wherein the lower end of the opposite side of the two sleeves (16) is horizontally connected with a straight plate (2), a blocking net (11) is welded between the straight plate (2) and the bearing plate (10), and the other two sides of the blocking net (11) are fixed on the outer side of the sleeves (16).

4. The highway subgrade landslide prevention device according to claim 1, wherein both sides of the upper end of the bearing plate (10) are provided with water leakage holes (1) penetrating through the bearing plate (10), and the water leakage holes (1) are arranged in a conical shape.

5. A highway subgrade landslide prevention device according to claim 4, characterized in that the upper end of the inner side of the water leakage hole (1) is clamped with a water seepage sheet (12), and the size of the water seepage sheet (12) is matched with the size of the upper end of the inner side of the water leakage hole (1).