CN210856826U - Adjustable road bed suitable for plateau area - Google Patents

Abstract

The utility model relates to the technical field of road engineering, and discloses an adjustable roadbed suitable for plateau areas, a subbase layer is arranged below the inner part of a frame body, an upper roadbed is filled above the inner part of the frame body, baffle plates are fixedly arranged on the left side and the right side of the outer part of the frame body, an outer notch is arranged on the outer side wall of each baffle plate, two shielding mechanisms are respectively and fixedly arranged inside each baffle plate, when weather phenomena of wind and sand occur in plateaus, a worker rotates the handle upwards by rotating the handle, the cylinder drives the long plate to do transverse movement at the moment, the two long plates inside the two shielding mechanisms are mutually close until the two closed teeth are completely combined together, the side surface of the roadbed is sealed by the two long plates at the moment, and the normal use of the roadbed is prevented from being influenced by the wind and sand, thereby effectively improving the stability of the roadbed.

Description

Adjustable road bed suitable for plateau area

Technical Field

The utility model relates to a road engineering's technical field specifically is an adjustable road bed suitable for plateau area.

Background

The roadbed is a foundation of a track or a road surface and is an earth structure formed by excavation or filling. The roadbed mainly has the functions of providing necessary conditions for track or pavement laying and train or vehicle operation, bearing static loads and dynamic loads of tracks, rolling stock or pavement and traffic loads, and simultaneously transmitting and diffusing the loads to the deep part of the roadbed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an adjustable road bed suitable for plateau area possesses advantages such as stability when guaranteeing the road bed use, solved the current most road beds that are used for the plateau area, only soil and building stone form, and the weather that meets the wind-blown sand in the area of plateau will be regular again, the road bed receives the inside that the granule in the wind-blown sand can lead to the wind-blown sand to get into the road bed in the invasion and attack of wind-blown sand for a long time, thereby cause the phenomenon of the inside production desertification of road bed, and then influence the problem of road bed stability when using.

(II) technical scheme

For the purpose of realizing above-mentioned stable when guaranteeing the road bed use, the utility model provides a following technical scheme: the utility model provides an adjustable road bed suitable for plateau area, including framework and upper roadbed, the framework is the U-shaped, the inside below of framework is provided with the subbase, the subbase is used for carrying out the effect that supports to the road bed, the shape size of subbase is the same with the inside shape size of framework, the upper end fixed mounting of subbase has the carbon crystal plate, the carbon crystal plate mainly is used for producing the heat and transmits the heat to the outside upper and lower both sides of carbon crystal plate, make the subbase keep the steady state of temperature always through the carbon crystal plate, make the subbase can not lead to producing frozen soil because the temperature is low excessively, and then influence the normal use of road bed, the equal fixed mounting in both sides of carbon crystal plate upper end has the support copper post, the support copper post is the rectangle cylinder, and two support copper posts are cross arrangement in the upper end of carbon crystal plate, the outside packing of two support copper posts has the upper roadbed, it can guide the heat of carbon crystal plate upwards transmission and make the heat through the endothermic characteristic of giving off of support copper post to In the inside of road bed, and then the heat of effectual improvement upper roadbed, and then the effectual situation of avoiding upper roadbed to produce frozen soil.

The left side and the right side of the outer part of the frame body are fixedly provided with baffle plates, the outer side wall of each baffle plate is provided with an outer notch, the inner part of the outer notch is communicated with the inner part of the baffle plate, the inner part of each baffle plate is respectively and fixedly provided with two shielding mechanisms, each two shielding mechanisms are arranged into a group, two groups of shielding mechanisms are respectively arranged in the two baffle plates, each shielding mechanism comprises a handle and a long plate, cylinder and fixed plate, the fixed plate is the rectangular plate body, fixed plate fixed mounting is in the outside upper end of baffle, the cross slot has been seted up to the inside of fixed plate, the inside swing joint of cross slot has the rotation post, the position of rotation post is located the inside of fixed plate, the rotation post runs through one side outer wall of handle and extends to the opposite side outer wall of handle, the handle rotates through the inside of rotation post and cross slot and is connected, the outer wall of handle one side is run through and extends to the outer wall of handle opposite side to the cylindrical inner.

Long board swing joint is in the inside one side of baffle, and the baffle seals outer notch through the long board, and the outer end fixedly connected with pressure spring of long board, pressure spring's outer end fixed mounting is at the inside lateral wall of baffle, and the square groove has been seted up to the upper end of long board, and the square groove carries out swing joint through cylinder and handle, and cylindrical both ends swing joint is in the inside both sides of square groove, carries out synchronous connection with fixed plate and long board through the handle, and the inner fixed mounting of long board has closed tooth.

Preferably, the closing teeth are rack-shaped.

Preferably, the long plate is a rectangular plate body, and the long plate is positioned on the inner side of the outer notch.

Preferably, the square groove is a rectangular groove, and the inside of the square groove is communicated with the outside of the long plate.

Preferably, the handle is a rectangular cylinder.

Preferably, the transverse groove is a rectangular groove, the inner part of the transverse groove is communicated with the outer part of the fixing plate, and the inner part of the transverse groove is communicated with the upper part of the outer part of the fixing plate.

Preferably, the baffle is a rectangular box body.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustable road bed suitable for plateau area possesses following beneficial effect:

1. this adjustable road bed suitable for plateau area, through setting up handle and long slab cooperation baffle and outer notch, when the weather phenomenon of sand blown by the wind appears in the plateau, the staff is through rotating the handle, and rotate handle top, the handle upwards rotates as the axle center with the rotation post this moment, the handle rotates and drives the cylinder rotation, the cylinder drives the long slab and carries out horizontal motion this moment, two inside two long slabs of mechanism that shelter from are close to each other this moment, until two complete closures of closed tooth are in the same place, staff stall handle this moment, the road bed seals the side through two long slabs this moment, thereby make the road bed can effectually keep off the invasion and attack of outside sand blown by the wind, avoid the road bed to receive the influence of sand blown by the wind and then influence the normal use of road bed, and then the effectual stability that improves the road bed and use.

2. This adjustable road bed suitable for plateau area, through setting up horizontal groove of long slab and baffle cooperation and square groove, after sand blown by the wind passed, the staff can rotate the handle again, separate two long slabs that shelter from in the mechanism through the handle, thereby make the side of road bed can receive shining of sunshine, and then the effectual inside of avoiding the road bed produces frozen soil, and prevent that the road bed from producing the phenomenon of deformation when the frozen soil melts, cause the safety of the vehicle of traveling, and then the effectual security that improves the road bed and use.

3. This adjustable road bed suitable for plateau area supports the copper post through setting up the cooperation of the brilliant board of carbon, sets up and supports the copper post and can guide the heat of the brilliant board of carbon upwards transmission and make the heat give off to the inside of upper roadbed through supporting the endothermic characteristic of copper post, and then the heat of effectual improvement upper roadbed, and then the effectual situation of avoiding upper roadbed production frozen soil.

Drawings

Fig. 1 is a schematic view of a front cross-sectional structure of the roadbed of the utility model;

FIG. 2 is a schematic side sectional view of the shielding mechanism of FIG. 1 according to the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: the device comprises a frame body 1, an upper roadbed 2, a lower roadbed 3, a supporting copper column 4, a carbon crystal plate 5, a baffle 6, an outer notch 61, a shielding mechanism 7, a handle 71, a square groove 72, a long plate 73, a cylinder 74, a transverse groove 75, a rotating column 76, a pressure spring 77, a closing tooth 78 and a fixing plate 79.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to the orientation in the drawings, and the terms "inner" and "outer" refer to the orientation toward or away from the geometric center of a particular element, respectively.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an adjustable roadbed suitable for plateau areas comprises a frame body 1 and an upper roadbed 2, wherein the frame body 1 is U-shaped, a bottom base layer 3 is arranged below the inside of the frame body 1, the bottom base layer 3 is used for supporting the roadbed 2, the shape and the size of the bottom base layer 3 are the same as those of the inside of the frame body 1, a carbon crystal plate 5 is fixedly arranged at the upper end of the bottom base layer 3, the carbon crystal plate 5 is mainly used for generating heat and transmitting the heat to the upper side and the lower side of the outside of the carbon crystal plate 5, the bottom base layer 3 is always kept in a stable temperature state through the carbon crystal plate 5, frozen soil cannot be generated due to the fact that the temperature is too low, and further the normal use of the roadbed is influenced, supporting copper columns 4 are fixedly arranged on two sides of the upper end of the carbon crystal plate 5, the supporting copper columns 4 are rectangular columns, the two supporting copper columns 4 are arranged at the upper end of the carbon crystal plate 5 in a crossed mode, the outside of the two supporting copper columns, set up and support copper post 4 and can guide the heat of 5 upwards transmissions of carbon crystal plate and make the heat give off to upper roadbed 2's inside through supporting the endothermic characteristic of copper post 4, and then effectual improvement upper roadbed 2's heat, and then the effectual situation of avoiding upper roadbed 2 to produce the frozen soil.

The baffle plates 6 are fixedly arranged on the left side and the right side of the outer part of the frame body 1, the baffle plates 6 are rectangular box bodies, the outer side wall of each baffle plate 6 is provided with an outer notch 61, the inner part of the outer notch 61 is communicated with the inner part of the baffle plate 6, the inner part of each baffle plate 6 is respectively and fixedly provided with two shielding mechanisms 7, each two shielding mechanisms 7 are arranged into a group, two groups of shielding mechanisms 7 are respectively arranged in the two baffle plates 6, each shielding mechanism 7 comprises a handle 71, a long plate 73, a cylinder 74 and a fixing plate 79, the fixing plate 79 is a rectangular plate body, the fixing plate 79 is fixedly arranged at the upper end of the outer part of the baffle plate 6, the inner part of the fixing plate 79 is provided with a transverse groove 75, the transverse groove 75 is a rectangular groove, the inner part of the transverse groove 75 is communicated with the outer part of the fixing plate 79, the, the rotating column 76 is positioned inside the fixing plate 79, the rotating column 76 penetrates through the outer wall of one side of the handle 71 and extends to the outer wall of the other side of the handle 71, the handle 71 is a rectangular cylinder, the handle 71 is rotatably connected with the inside of the transverse groove 75 through the rotating column 76, and the inner end of the cylinder 74 penetrates through the outer wall of one side of the handle 71 and extends to the outer wall of the other side of the handle 71.

The long plate 73 is a rectangular plate, the long plate 73 is movably connected to one side inside the baffle 6, the long plate 73 is located on the inner side of the outer notch 61, the baffle 6 seals the outer notch 61 through the long plate 73, the outer end of the long plate 73 is fixedly connected with a pressure spring 77, the outer end of the pressure spring 77 is fixedly installed on the side wall inside the baffle 6, the upper end of the long plate 73 is provided with a square groove 72, the square groove 72 is a rectangular groove, the inside of the square groove 72 is communicated with the outside of the long plate 73, the square groove 72 is movably connected with the handle 71 through the cylinder 74, two ends of the cylinder 74 are movably connected to two sides inside the square groove 72, the fixing plate 79 and the long plate 73 are synchronously connected through the handle 71, when a worker rotates the handle 71, the long plate 73 can be driven to move inside the baffle 6, the worker can avoid the influence of external wind and sand on the roadbed by controlling the positions of the long plate 73 and, and when the sand blown by the wind disappears, the worker can rotate the handle 71 again to expose the roadbed to the outside, so that the roadbed is prevented from receiving no sunlight for a long time and further avoiding the phenomenon of frozen soil, the inner end of the long plate 73 is fixedly provided with a closed tooth 78, the closed tooth 78 is in a rack shape, and the two shielding mechanisms 7 in the baffle 6 seal the inside of the frame body 1 through the two closed teeth 78.

When in use, the utility model is used,

first, when the weather phenomenon of sand blown by the wind appears in the plateau, the staff is through rotating handle 1, and rotate handle 1 upwards, handle 1 upwards rotates as the axle center with rotating post 76 this moment, handle 1 rotates and drives cylinder 74 and rotate, cylinder 74 drives long slab 73 and carries out horizontal motion this moment, two inside two long slabs 73 of mechanism 7 that shelter from this moment are close to each other, until two closed teeth 78 complete closures are in the same place, staff stall handle 1 this moment, the road bed seals the side through two long slabs 73 this moment, thereby make the road bed can effectually keep out the invasion and attack of outside sand blown by the wind, avoid the road bed to receive the influence of sand blown by the wind and then influence the normal use of road bed, and then the effectual stability that improves the road bed and use.

The second step, after the sand blown by the wind passed, the staff need rotate handle 1 again, separate two long boards 73 that shelter from in the mechanism 7 through handle 1 to the side that makes the road bed can receive shining of sunshine, and then the effectual inside that avoids the road bed produces frozen soil, thereby makes the road bed produce the phenomenon of deformation when frozen soil melts, causes the safety of the vehicle of traveling, and then the effectual security that improves the road bed and use.

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 (5)

1. The utility model provides an adjustable road bed suitable for plateau area, includes framework (1) and upper roadbed (2), its characterized in that: the lower part inside the frame body (1) is provided with a sub-base layer (3), the upper part inside the frame body (1) is filled with an upper roadbed (2), the left side and the right side outside the frame body (1) are fixedly provided with baffles (6), the outer side wall of each baffle (6) is provided with an outer notch (61), the inside of each baffle (6) is respectively fixedly provided with two shielding mechanisms (7), each two shielding mechanisms (7) are arranged into a group, the two groups of shielding mechanisms (7) are respectively arranged inside the two baffles (6), each shielding mechanism (7) comprises a handle (71), a long plate (73), a cylinder (74) and a fixed plate (79), the fixed plate (79) is fixedly arranged at the upper end outside the baffles (6), the inside of the fixed plate (79) is provided with a transverse groove (75), the inside of the transverse groove (75) is movably connected with a rotating column (76), the rotating column (76) penetrates through the outer wall of one side of the handle (71) and extends to the outer wall of, the handle (71) is rotatably connected with the inside of the transverse groove (75) through a rotating column (76), and the inner end of the column (74) penetrates through the outer wall of one side of the handle (71) and extends to the outer wall of the other side of the handle (71);

long board (73) swing joint has been seted up square groove (72) in the inside one side of baffle (6) in the upper end of long board (73), and square groove (72) carry out swing joint through cylinder (74) and handle (71), and the both ends swing joint of cylinder (74) is in the inside both sides of square groove (72).

2. The adjustable roadbed suitable for the plateau area, wherein the adjustable roadbed comprises the following components: the upper end fixed mounting of subbase (3) has carbon crystal plate (5), and the equal fixed mounting in both sides of carbon crystal plate (5) upper end has support copper post (4), and upper roadbed (2) is filled in the outside of two support copper posts (4).

3. The adjustable roadbed suitable for the plateau area, wherein the adjustable roadbed comprises the following components: the outer end of the long plate (73) is fixedly connected with a pressure spring (77), and the outer end of the pressure spring (77) is fixedly installed on the side wall inside the baffle plate (6).

4. The adjustable roadbed suitable for the plateau area, wherein the adjustable roadbed comprises the following components: the inner end of the long plate (73) is fixedly provided with a closing tooth (78).

5. The adjustable roadbed suitable for the plateau area, wherein the adjustable roadbed comprises the following components: the transverse groove (75) is a rectangular groove, the inner part of the transverse groove (75) is communicated with the upper part of the outer part of the fixing plate (79), and the inner part of the transverse groove (75) is communicated with the outer part of the fixing plate (79).

Images