CN215164250U

CN215164250U - Roadbed reinforcing device for highway

Info

Publication number: CN215164250U
Application number: CN202022784794.9U
Authority: CN
Inventors: 高亚伟; 张青生; 夏双红; 周赫; 郑克强; 吕凯; 杨陆洋; 杨博
Original assignee: China Railway Construction Engineering Group Co Ltd; Beijing Road and Bridge Branch of China Railway Construction Engineering Group Co Ltd
Current assignee: China Railway Construction Engineering Group Co Ltd; Beijing Road and Bridge Branch of China Railway Construction Engineering Group Co Ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-12-14
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a highway's road bed reinforcing apparatus, including imbedding the middle supporter in the road bed in, be provided with square through-hole on the middle supporter, and the beam pole carries out equidistant range along the length direction of highway, the end of beam pole is fixed with the gag lever post of vertical setting and is connected with side position pier plate through the gag lever post, is provided with the side position opening by last side downwardly extending on the side position pier plate, and it has the side position splint that are located the opening to connect in the side position opening, is provided with horizontal layer board on the lateral wall of side position pier plate, the beneficial effects of the utility model are that: through the arrangement of the middle supporting body and the beam rod, a certain supporting and limiting structure is arranged in the roadbed soil layer, the soil layer is not easy to shift, and the stability is increased; simultaneously, the downward compaction force of the compaction device and the inward compaction force of the side position clamping plates on the roadbed soil layer are enabled to be increased through the dual functions of the compaction device and the side position clamping plates, and the compactness of the roadbed soil layer is increased, so that the stability of the roadbed soil layer is further increased.

Description

Roadbed reinforcing device for highway

Technical Field

The utility model belongs to the technical field of the road bed of highway, concretely relates to a reinforcing apparatus for highway's road bed.

Background

The construction of highway makes the commodity circulation transportation efficiency in modern society obtain great improvement, but when carrying out highway's construction, receives the influence of geology and topography, has certain difficult problem in the construction, especially soft geology highway section is under construction, though adopted the compaction means, still takes place the road bed easily after long-time the back and subsides, warp scheduling problem, traditional solution is for changing the soil property of this geology highway section, when changing the soil property, owing to receive geographical position's influence, still there are more objective factors, for example: the position of the soil layer is a mountainous area inconvenient to transport, so that the transport cost is increased, and due to different soil qualities, the connection between two soil quality layers cannot be dense or indistinguishable, so that hidden dangers still exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can increase highway's road bed stability's reinforcing apparatus.

In order to realize the purpose, the utility model adopts the technical proposal that the roadbed reinforcing device of the highway comprises a middle supporting body which is embedded in the roadbed, a square through hole is arranged on the middle supporting body, beam rods are fixed on the middle supporting body and are arranged at equal intervals along the length direction of the highway, the structure key point is that the tail end of each beam rod is fixed with a vertically arranged limiting rod and is connected with a side pier plate through the limiting rod, the side pier plate is provided with a side opening which extends downwards from the upper side edge, the side opening is internally connected with a side clamping plate which is arranged in the opening, the outer side wall of the side pier plate is provided with a horizontal supporting plate, the horizontal supporting plate passes through an internal thread sleeve and is screwed with a thread supporting rod, the upper end of the thread supporting rod is sleeved with an upper supporting piece which pushes the lower end part of the side clamping plate, the middle supporting body is provided with an upward extending middle supporting rod, the up end of middle vaulting pole is provided with the jack of axial extension and has the pressure position device that is located the roadbed face top through jack connection, side position pier plate on be provided with through hole and pass in the through hole and have the horizontal push device that rotates the backward movement of control pressure position device.

As the utility model discloses a preferred scheme is provided with the bar mouth that extends along length direction on the side position splint to be connected with the firmware of arranging in the road bed through the bar mouth.

As the utility model discloses an optimal selection scheme, the piece that reinforces is connected with the internal thread trombone slide that passes by the side of road bed on the spacing dish including arranging the spacing dish in the road bed in, the terminal detachable of internal thread trombone slide is connected with the end pipe that passes by the bar mouth, and it has the position of lock that pushes down to the side position splint to twist in the internal thread trombone slide.

As the utility model discloses a preferred scheme is provided with the jack on the terminal surface of internal thread trombone slide, inserts in the jack and has the inserted bar of fixing on the terminal surface of end pipe.

As the preferred scheme of the utility model, the locking part comprises a threaded locking rod screwed in the internal threaded pull pipe, and the outer end of the threaded locking rod is fixed with a pressure plate.

As the utility model discloses an optimal scheme, the pop-up piece include the cover barrel of inside intermediate position shutoff and with the spacing ring that side position pier stud is fixed, the upper end of cover barrel articulates there is circular tray, is provided with outstanding arris on the outer wall of cover barrel, the inner peripheral surface of spacing ring on be provided with the screens opening that outstanding arris matches.

As the utility model discloses a preferred scheme, press the position device to include with middle supporter parallel arrangement's rectangular plate, be equipped with the horizontal extension board on the side of rectangular plate, the lower surface vertical fixation of horizontal extension board have downwardly extending and with the vertical arm-tie of the side contact of middle supporter, be equipped with on the vertical arm-tie and insert the strip mouth, the lower fixed surface of rectangular plate has the butt joint pole of inserting in the jack on the middle stay bar.

As the utility model discloses a preferred scheme is provided with the cross axle that is located the strip mouth of inserting on the vertical arm-tie, and the cross axle is close to the lower extreme setting of inserting the strip mouth, and the cover is equipped with the roller shell on the cross axle.

As the utility model discloses an optimal scheme, violently push away the device include one end insert in the road bed and with the road bed between be connected with the internal thread lock pipe of locating lever, the other end of internal thread lock pipe is fixed in the through hole, the intraductal twisting of internal thread lock has violently pushed away the threaded rod and violently pushes away the end of threaded rod and is fixed with the bulldozing piece, the bulldozing piece is the cone.

As the preferred scheme of the utility model, the lower surface of side position pier stud is provided with the location stock that inserts the ground.

Compared with the prior art, the beneficial effects of the utility model are that:

by arranging the side clamping plates and the side pier plates, the roadbed soil layer of the highway is limited in space, so that the side shifting deformation of the roadbed soil layer can be avoided;

through the arrangement of the middle supporting body and the beam rod, a certain supporting and limiting structure is arranged in the roadbed soil layer, the soil layer is not easy to shift, and the stability is increased;

simultaneously, the downward compaction force of the compaction device and the inward compaction force of the side position clamping plates on the roadbed soil layer are enabled to be increased through the dual functions of the compaction device and the side position clamping plates, and the compactness of the roadbed soil layer is increased, so that the stability of the roadbed soil layer is further increased.

Drawings

Fig. 1 is a schematic diagram of the assembled structure of the present invention;

FIG. 2 is a schematic view of the connection between the middle support and the beam of the present invention;

FIG. 3 is a schematic view of the structure of the middle supporter of the present invention;

FIG. 4 is a schematic view of the side clamping plate of the present invention;

FIG. 5 is a schematic view of the sectional structure of the reinforcement member of the present invention;

FIG. 6 is a schematic view of the structure of the locking portion of the present invention;

FIG. 7 is a schematic structural view of the upper support member of the present invention;

fig. 8 is a schematic view of the butt structure of the sleeve body and the limit ring of the present invention;

fig. 9 is a schematic structural view of the longitudinal pulling plate of the present invention;

fig. 10 is a schematic structural view of the lateral pushing device of the present invention;

wherein, 1-middle support body, 2-square through hole, 3-beam rod, 4-limiting rod, 5-side pier plate, 6-side clamping plate, 7-horizontal supporting plate, 8-internal thread sleeve, 9-thread supporting rod, 10-upper supporting piece, 11-middle supporting rod, 12-jack, 13-transverse pushing device, 14-pressing device, 15-strip-shaped opening, 16-limiting disk, 17-reinforcing piece, 18-internal thread pull tube, 19-end tube, 20-locking part, 21-jack, 22-plug rod, 23-thread lock rod, 24-pressing disk, 25-sleeve body, 26-limiting ring, 27-circular supporting disk, 28-protruding edge, 29-clamping notch, 30-long strip plate, 31-horizontal extension plate, 32-longitudinal pulling plate, 33-insertion strip opening, 34-butt rod, 35-transverse shaft, 36-roller sleeve, 37-positioning rod, 38-internal thread locking tube, 39-transverse pushing threaded rod, 40-pushing block and 41-positioning anchor rod.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 to 3 and 9, a roadbed reinforcement device for an expressway comprises a middle support body 1 embedded in a roadbed, wherein the middle support body 1 is provided with a square through hole 2, the middle support body 1 is penetrated through by the square through hole 2 along the horizontal direction, beam rods 3 are fixed on the middle support body 1, and the beam rods 3 are arranged at equal intervals along the length direction of the expressway, so that a certain supporting and limiting structure is arranged in a roadbed soil layer through the arrangement of the middle support body 1 and the beam rods 3, the soil layer is not easy to shift, the stability is increased, the tail end of the beam rod 3 is fixed with a vertically arranged limiting rod 4 and is connected with a side pier plate 5 through the limiting rod 4, the side pier plate 5 can be a concrete pouring plate, the side pier plate 5 is provided with a side opening extending downwards from the upper side edge, the side opening is internally connected with a side clamping plate 6 positioned in the opening, the lateral pier plate 5 is provided with a horizontal supporting plate 7 on the outer side wall, the horizontal supporting plate 7 penetrates through an internal thread sleeve 8 and a thread stay bar 9 is screwed in the internal thread sleeve 8, an upper end sleeve of the thread stay bar 9 is provided with an upper supporting piece 10 for pushing the lower end part of the lateral splint 6, the upper supporting piece 10 moves upwards through rotation of the thread stay bar 9, upward thrust is applied to the lower end of the lateral splint 6, the axial joint forms a fulcrum because the lateral splint 6 is in axial joint with a lateral opening, so that the upper end of the lateral splint 6 moves towards the lateral lower part, lateral clamping is formed on a roadbed, meanwhile, the middle supporting body 1 is provided with an upward extending middle stay bar 11, the upper end face of the middle stay bar 11 is provided with an axial extending jack 12 and is connected with a position pressing device 14 located above the roadbed surface through the jack 12, a through hole is arranged on the lateral pier plate 5, and a transverse pushing device 14 which controls the position pressing device 14 to move downwards after rotation is penetrated through the through hole Device 13, after filling the roadbed material and carrying out the compaction, press position device 14 to move down through violently pushing away device 13 control, the compaction degree and the stability of further increase road bed, so under the dual function of pressing position device 14 and side position splint 6, make the roadbed soil layer receive the decurrent compaction power of pressing position device 14 and the inside clamping strength power of side position splint 6, the closely knit degree of roadbed soil layer obtains increasing to make the stability of roadbed soil layer further increase.

Referring to fig. 1, 4 to 6, in order to increase the clamping stability of the side clamping plate 6 to the roadbed, the side clamping plate 6 is provided with a strip-shaped opening 15 extending along the length direction, and is connected with a reinforcing member 17 arranged in the roadbed through the strip-shaped opening 15, wherein the reinforcing member 17 comprises a limiting disc 16 arranged in the roadbed, the limiting disc 16 is vertically connected with an internal thread pull pipe 18 penetrating through the side of the roadbed, the tail end of the internal thread pull pipe 18 is detachably connected with a head pipe 19 penetrating through the strip-shaped opening 15, a locking part 20 pressing the side clamping plate 6 is screwed in the internal thread pull pipe 18, when the locking part 20 is locked, the limiting disc 16 and the side clamping plate 6 form a trend of moving towards each other, so as to ensure that the side clamping plate 6 cannot be easily separated from the roadbed, specifically, the end face of the internal thread pull pipe 18 is provided with a jack 21, an insert rod 22 fixed on the end face of the head pipe 19 is inserted in the jack 21, when roadbed materials are filled, the end pipe 19 and the internal thread pull pipe 18 are in a butt joint state, the tail end of the end pipe passes through the strip-shaped opening 15, when the locking part 20 is required to be locked, the end pipe 19 can be pulled out, so that the end pipe can be in contact with the side position clamping plate 6 through the locking part 20, the locking part 20 comprises a thread locking rod 23 screwed into the internal thread pull pipe 18, a pressure plate 24 is fixed at the outer end of the thread locking rod 23, after the thread locking rod 23 is screwed into the internal thread pull pipe 18, the pressure plate 24 gradually moves towards the limiting plate 16 along with the screwing of the thread locking rod 23 until the pressure plate 24 is in contact with the surface of the side position clamping plate 6, and therefore the side position clamping plate 6 stably clamps roadbeds.

Referring to fig. 1, 7 and 8, when an upward pushing force is applied to the lower end of the lateral splint 6, the upper supporting member 10 includes a sleeve body 25 sealed at an inner middle position and a limiting ring 26 fixed to the lateral abutment 5, the sleeve body 25 is sleeved on the upper end of the threaded stay rod 9, the upper end of the sleeve body 25 is hinged to a circular tray 27, the outer wall of the sleeve body 25 is provided with a protruding rib 28, and the inner circumferential surface of the limiting ring 26 is provided with a retaining notch 29 matched with the protruding rib 28, so that the sleeve body 25 is subjected to an upward supporting force of the threaded stay rod 9 to drive the circular tray 27 to move, and the circular tray 27 and the sleeve body 25 are in a hinged state, so that the circular tray 27 can always contact with the lateral splint 6, and the sleeve body 25 can be kept to move vertically by the protruding rib 28 and the retaining notch 29 on the limiting ring 26.

Referring to fig. 1, 9 and 10, when the roadbed soil is pressed again by the pressing device 14, the pressing device 14 includes a strip plate 30 arranged parallel to the middle supporter 1, a horizontal extension plate 31 is arranged on the side surface of the strip plate 30, a longitudinal pull plate 32 extending downward and contacting with the side surface of the middle supporter 1 is vertically fixed on the lower surface of the horizontal extension plate 31, an insertion strip opening 33 is arranged on the longitudinal pull plate 32, a butt rod 34 inserted in the insertion hole 12 on the middle stay rod 11 is fixed on the lower surface of the strip plate 30, after the butt rod 34 is inserted at the upper end of the middle stay rod 11, because the longitudinal pull plate 32 is provided with a transverse shaft 35 positioned in the insertion strip opening 33, the transverse shaft 35 is arranged near the lower end of the insertion strip opening 33, a roller sleeve 36 is sleeved on the transverse shaft 35, and the transverse pushing device 13 includes an internal thread lock pipe 38 with one end inserted in the roadbed and connected with a positioning rod 37, the positioning rod 37 may be a positioning anchor, the other end of the internal thread lock tube 38 is fixed in the through hole, the internal thread lock tube 38 is screwed with a horizontal pushing threaded rod 39, the end of the horizontal pushing threaded rod 39 is fixed with a pushing block 40, the pushing block 40 is a cone, so that after the horizontal pushing threaded rod 39 rotates, the pushing block 40 is driven to move towards the insertion strip opening 33 on the longitudinal pulling plate 32, at this time, the conical surface on the pushing block 40 is in tight extrusion contact with the roller sleeve 36, thereby applying a downward pulling force on the longitudinal pulling plate 32, realizing the downward compacting of the foundation soil layer by the pressing and positioning device 14, and in order to facilitate the rotation of the horizontal pushing threaded rod 39, a handle (not shown in the figure) may be fixedly installed at the end of the horizontal pushing threaded rod 39.

Referring to fig. 1, the lower surface of the side pier plate 5 is provided with the positioning anchor rod 41 inserted into the ground, so that the stability of the side pier plate 5 is enhanced, the side clamping plate 6 and the side pier plate 5 are arranged, the roadbed soil layer of the road is limited in space, and the side shifting deformation can be avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a highway's road bed reinforcing apparatus, includes the middle supporter of embedding in the road bed, is provided with square penetrating port on the middle supporter, is fixed with the beam pole on the middle supporter, and the beam pole carries out equidistant range, its characterized in that along the length direction of highway: the end of beam pole be fixed with the gag lever post of vertical setting and be connected with side position pier plate through the gag lever post, be provided with the side position opening by side downwardly extending on the side position pier plate, it has the side position splint that are located the opening to peg graft in the side position opening, be provided with horizontal layer board on the lateral wall of side position pier plate, it has screwed the screw thread vaulting pole to pass on the horizontal layer board in female thread sleeve pipe and the female thread sleeve pipe, the last pot head of screw thread vaulting pole is equipped with the pop-up piece that pushes away the lower extreme position of side position splint, middle strut body on be provided with the middle vaulting pole that upwards extends, the up end of middle vaulting pole is provided with axially extending's jack and has the pressure position device that is located the road base face top through jack connection, side position pier plate on be provided with through hole and pass and have the horizontal push device that the rotation back control pressure position device moves down.

2. A roadbed reinforcing apparatus for an expressway according to claim 1, wherein: the side position splint on be provided with along the bar mouth of length direction extension to be connected with the reinforcement piece of arranging in the road bed through the bar mouth.

3. A roadbed reinforcing apparatus for an expressway as claimed in claim 2, wherein: the reinforcing part comprises a limiting disc arranged in the roadbed, an internal thread pull pipe which is penetrated by the side face of the roadbed is vertically connected to the limiting disc, the tail end of the internal thread pull pipe is detachably connected with an end pipe which is penetrated by a bar-shaped opening, and a locking part which is pressed by a side position clamping plate is screwed in the internal thread pull pipe.

4. A roadbed reinforcing apparatus for an expressway according to claim 3, wherein: the end face of the internal thread pull tube is provided with a jack, and an insert rod fixed on the end face of the end head tube is inserted into the jack.

5. A roadbed reinforcing apparatus for an expressway according to claim 3, wherein: the locking part comprises a threaded locking rod screwed in the internal threaded pull pipe, and a pressure plate is fixed at the outer end of the threaded locking rod.

6. A roadbed reinforcing apparatus for an expressway according to claim 1, wherein: the upper supporting piece comprises a sleeve body and a limiting ring, wherein the middle of the sleeve body is blocked, the limiting ring is fixed with the side pier plates, a circular tray is hinged to the upper end of the sleeve body, protruding edges are arranged on the outer wall of the sleeve body, and clamping openings matched with the protruding edges are formed in the inner circumferential surface of the limiting ring.

7. A roadbed reinforcing apparatus for an expressway according to claim 1, wherein: the pressing device comprises a strip plate arranged in parallel with the middle support body, a horizontal extension plate is arranged on the side face of the strip plate, a vertical pull plate which extends downwards and contacts with the side face of the middle support body is vertically fixed on the lower surface of the horizontal extension plate, an insertion strip opening is arranged on the vertical pull plate, the insertion strip opening and the transverse pushing device are located on the same horizontal line, and a butt joint rod inserted into a plug hole in the middle support rod is fixed on the lower surface of the strip plate.

8. A roadbed reinforcing apparatus for an expressway as claimed in claim 7, wherein: the longitudinal pulling plate is provided with a transverse shaft positioned in the insertion strip opening, the transverse shaft is arranged close to the lower end of the insertion strip opening, and a roller sleeve which is abutted against the tail end of the transverse pushing device is sleeved on the transverse shaft.

9. A roadbed reinforcing device of an expressway according to claim 8, wherein: the transverse pushing device comprises a thread locking pipe, one end of the thread locking pipe is inserted into the roadbed, a positioning rod is connected between the thread locking pipe and the roadbed, the other end of the thread locking pipe is fixed in a through hole, a transverse pushing threaded rod is screwed in the thread locking pipe, the tail end of the transverse pushing threaded rod is fixed with a pushing block, and the pushing block is a cone.

10. A roadbed reinforcing apparatus for an expressway according to claim 1, wherein: the lower surface of side position pier stud be provided with the location stock of inserting in the ground.