CN219604065U

CN219604065U - Roadbed reinforcing device

Info

Publication number: CN219604065U
Application number: CN202320588782.XU
Authority: CN
Inventors: 沈春伟; 顾贤雅
Original assignee: Pinghu Xinxin Traffic Engineering Co ltd
Current assignee: Pinghu Xinxin Traffic Engineering Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-08-29
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a roadbed reinforcing device, which comprises a road body, wherein an accommodating groove is formed in the road body, a reinforcing component is arranged in the accommodating groove, the reinforcing component comprises a shell, a sleeve is rotationally connected in the shell, internal threads are arranged in the sleeve, two ends of the internal threads are connected with slide bars in a threaded manner, one ends, far away from each other, of the two slide bars are fixedly connected with reinforcing plates, and the reinforcing plates are propped against two sides of the road body. According to the utility model, the reinforcing component is arranged, after the road body is built and the vehicle runs, the gravity of the vehicle is pressed on the deceleration strip when the vehicle runs on the road body, so that the vertical rod is driven to move downwards, the ratchet and the ratchet are matched to drive the sleeve to rotate, and the two sliding rods are pulled to move towards the directions close to each other, and finally, the reinforcing plate is enabled to move towards the directions close to each other, so that the clamping and reinforcing of the roadbed are realized.

Description

Roadbed reinforcing device

Technical Field

The utility model relates to the technical field of municipal engineering facilities, in particular to a roadbed reinforcing device.

Background

The roadbed is a foundation of a track or a road surface and is a geotechnical structure formed by excavation or filling. The roadbed has the main functions of providing necessary conditions for track or road surface paving and train or driving operation, bearing static load and dynamic load of track and rolling stock or road surface and traffic load, and simultaneously transmitting and diffusing the load to the deep part of the foundation. On the vertical section, the roadbed must ensure the elevation required by the line, and on the plane, the roadbed, the bridge and the tunnel are connected to form a complete through line. In civil engineering, roadbed plays an important role in terms of construction quantity, occupied area and investment.

In the prior art, the reinforcement of the roadbed is directly completed in road construction, and the reinforcement is realized by adopting rammed earth to be matched with related facilities built on the roadbed, the subsequent continuous reinforcement of the roadbed is less, and after the pavement is paved, the roadbed can reach the most stable state usually after a period of running-in, and the road is more troublesome after a period of passing, therefore, the roadbed reinforcement device is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a roadbed reinforcing device.

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

the roadbed reinforcing device comprises a road body, wherein an accommodating groove is formed in the road body, and a reinforcing component is arranged in the accommodating groove;

the reinforced assembly comprises a shell, the casing swivelling joint has the sleeve pipe, be provided with the internal thread in the sleeve pipe, and the equal threaded connection in both ends of internal thread has the slide bar, two the one end fixedly connected with reinforcing plate that the slide bar kept away from each other, and reinforcing plate offsets with the both sides of road body and set up, the heavy groove has been seted up to the upper surface of road body, and the heavy inslot swivelling joint has the deceleration strip, the through-hole has been seted up on the heavy groove, and sliding connection has the montant in the through-hole, the lower extreme lateral wall of montant is connected with the ratchet through the spring pivot rotation, sheathed tube lateral wall fixedly connected with and ratchet meshing's ratchet, still fixedly connected with gas spring lever in the casing, the upper end and the montant counterbalance setting of gas spring lever, exhaust hole has been seted up to one side of gas spring lever, and exhaust hole interpolation is equipped with the sealing lever, the one end and the slide bar fixed connection that gas spring lever was kept away from to the sealing lever.

Preferably, the sealing rod comprises a connecting rod, the connecting rod is fixedly connected with the side wall of the sliding rod, one end, far away from the sliding rod, of the connecting rod is fixedly connected with a cross rod, and exhaust grooves are formed in two sides of the cross rod.

Preferably, the cross section of the speed reducing belt is wedge-shaped, and the bevel angles of two sides of the speed reducing belt are different.

Preferably, both ends of the shell are communicated with drain pipes, and the reinforcing plate is provided with yielding holes matched with the drain pipes.

Preferably, the lower surface of the shell is fixedly connected with an anchor.

Preferably, the width of the exhaust groove is larger than the outer diameter of the air spring rod, and a rubber sheet is fixedly connected in the exhaust groove.

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

according to the utility model, the reinforcing component is arranged, after the road body is built and the vehicle runs, the gravity of the vehicle is pressed on the deceleration strip when the vehicle runs on the road body, so that the vertical rod is driven to move downwards, the ratchet and the ratchet are matched to drive the sleeve to rotate, so that the two sliding rods are pulled to move towards the directions close to each other, finally, the reinforcing plate is enabled to move towards the directions close to each other, the clamping and the reinforcement of the roadbed are realized, and after the road body passes through, the road can be further reinforced after the road is compacted by the vehicle, so that the roadbed of the road body is more stable.

According to the utility model, the sealing rod is matched with the air spring rod, along with the operation of the reinforcing component, huang An drives the sealing rod to move until the exhaust groove enters the air spring rod, so that the air spring rod is not kept in a sealing state, after the automobile presses down the deceleration strip, the air in the air spring rod can be discharged, and further the air spring rod does not drive the deceleration strip to lift, so that the influence of the deceleration strip on the running of the automobile is reduced, the reinforcing component can not interfere with the normal running of the automobile after the reinforcing is finished, and particularly the deceleration strip is inevitably damaged after the deceleration strip is rolled by the automobile for a long time.

Drawings

FIG. 1 is a schematic sectional view of a roadbed reinforcement device according to the present utility model;

FIG. 2 is a schematic diagram of a sinking groove structure of a roadbed reinforcing apparatus according to the present utility model;

FIG. 3 is a schematic view of a housing structure of a roadbed reinforcement device according to the present utility model;

fig. 4 is a schematic diagram of a sealing rod structure of a roadbed reinforcement device according to the present utility model.

In the figure: 1. a road body; 2. a housing; 3. a sleeve; 4. a slide bar; 5. a reinforcing plate; 6. sinking grooves; 7. a deceleration strip; 8. a vertical rod; 9. a ratchet; 10. a ratchet wheel; 11. a gas spring rod; 12. a sealing rod; 121. a connecting rod; 122. a cross bar; 123. an exhaust groove; 13. a drain pipe; 14. and (5) anchoring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a roadbed reinforcement device is provided, wherein a containing groove is formed in a road body 1, and a reinforcement component is arranged in the containing groove;

the reinforcing component comprises a shell 2, a sleeve 3 is rotationally connected in the shell 2, internal threads are arranged in the sleeve 3, two ends of the internal threads are connected with a slide bar 4 in a threaded manner, wherein the threads positioned in the sleeve 3 are respectively left-handed threads and right-handed threads, after the sleeve 3 rotates, the two slide bars 4 can be driven to move towards directions close to each other, one ends of the two slide bars 4, which are far away from each other, are fixedly connected with a reinforcing plate 5, each reinforcing plate 5 is fixedly connected with two or more slide bars 4, the two sides of the road body 1 are propped against each reinforcing plate 5, a sinking groove 6 is formed in the upper surface of the road body 1, a deceleration strip 7 is rotationally connected with the sinking groove 6, a through hole is formed in the sinking groove 6, a vertical bar 8 is slidingly connected with the through hole, the side wall of the lower end of the vertical bar 8 is rotationally connected with a ratchet 9 through a spring rotating shaft, the side wall of the sleeve 3 is fixedly connected with a ratchet wheel 10 meshed with a ratchet 9, the shell 2 is also fixedly connected with a gas spring rod 11, the upper end of the gas spring rod 11 is propped against the vertical rod 8, one side of the gas spring rod 11 is provided with an exhaust hole, a sealing rod 12 is inserted in the exhaust hole, one end of the sealing rod 12 far away from the gas spring rod 11 is fixedly connected with the sliding rod 4, in the design, after the road body 1 is built, the deceleration strip 7 is firstly fixed by other fasteners to keep the deceleration strip 7 in a state of being attached to the ground, after the road body 1 is in a period of time, the fasteners on the deceleration strip 7 are loosened to enable the deceleration strip 7 to be in an inclined state under the driving of the gas spring rod 11, wherein the deceleration strip 7 is different in the inclined direction according to the running direction of an automobile, and then when the automobile runs on the road surface of the road body 1, when the automobile rolls over the deceleration strip 7, the deceleration strip 7 can be driven to rotate, the sliding rod 4 is matched with the ratchet 9 and the ratchet 10 to drive the sleeve 3 to rotate unidirectionally, the sleeve 3 can drive the sliding rod 4 to move in the direction of approaching each other when rotating, and finally the reinforcing plates 5 positioned at the roadbed positions at two sides of the road body 1 move in the direction of approaching each other, so that soil of the roadbed is compacted further, after the reinforcing component operates for a period of time, the sealing rod 12 is driven by the sliding rod 4, the state of the sealing gas spring rod 11 can not be kept, the deceleration strip 7 can not be sprung up, the reinforcing component is finally worth being kept in the state, and in the subsequent use of the road body 1, the reinforcing component still can support the roadbed statically, the roadbed strength is improved, and collapse of the roadbed is avoided.

Furthermore, the sealing rod 12 includes a connecting rod 121, the connecting rod 121 is fixedly connected with the side wall of the sliding rod 4, one end of the connecting rod 121 away from the sliding rod 4 is fixedly connected with a cross rod 122, two sides of the cross rod 122 are provided with exhaust grooves 123, in the design, the cross rod 122 can be ensured to slide one end distance later, the inside of the air spring rod 11 is communicated with the outside when the exhaust grooves 123 are formed, and then air in the air spring rod 11 is discharged after the air spring rod 11 is pressed down, so that the air spring rod 11 can not jack up the deceleration strip 7 any more.

Further, the cross section of the speed reducing belt 7 is wedge-shaped, and the bevel angles of two sides of the speed reducing belt 7 are different.

Furthermore, both ends of the housing 2 are respectively connected with a drain pipe 13, the reinforcing plate 5 is provided with a yielding hole matched with the drain pipe 13, and the housing 2 remaining in the road body 1 can be used as a drainage channel or used for draining groundwater permeated under the roadbed.

Furthermore, the lower surface of the casing 2 is fixedly connected with an anchor 14, and the anchor 14 is used for improving the stability of the casing 2, avoiding the casing 2 from displacement under the roadbed, especially in the operation process of the reinforcement assembly, and ensuring that the clamping forces at two ends of the reinforcement plate 5 are equal.

Further, the width of the exhaust groove 123 is greater than the outer diameter of the air spring rod 11, and a rubber sheet is fixedly connected in the exhaust groove 123, and the arrangement of the rubber sheet can enable the exhaust groove 123 to have a certain non-return effect, so that the speed bump 7 is further ensured not to rise.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The roadbed reinforcement device comprises a road body (1) and is characterized in that an accommodating groove is formed in the road body (1), and a reinforcement component is arranged in the accommodating groove;

the utility model provides a reinforcing assembly includes casing (2), casing (2) internal rotation is connected with sleeve pipe (3), be provided with internal thread in sleeve pipe (3), and the equal threaded connection in both ends of internal thread has slide bar (4), two one end fixedly connected with gusset plate (5) that slide bar (4) kept away from each other, and gusset plate (5) and the both sides counterbalance setting of road body (1), heavy groove (6) have been seted up on the upper surface of road body (1), and heavy groove (6) internal rotation is connected with deceleration strip (7), the through-hole has been seted up on heavy groove (6), and the through-hole sliding connection has montant (8), the lower extreme lateral wall of montant (8) is connected with ratchet (9) through the rotation of spring pivot, lateral wall fixedly connected with and ratchet (10) of ratchet (9) meshing of sleeve pipe (3), still fixedly connected with gas spring rod (11) in casing (2), the upper end and montant (8) offset setting up, one side of gas rod (11) has seted up through-hole (12), sealed gas rod (4) are kept away from to insert vent hole (12).

2. The roadbed reinforcement device according to claim 1, wherein the sealing rod (12) comprises a connecting rod (121), the connecting rod (121) is fixedly connected with the side wall of the sliding rod (4), one end, far away from the sliding rod (4), of the connecting rod (121) is fixedly connected with a cross rod (122), and exhaust grooves (123) are formed in two sides of the cross rod (122).

3. A roadbed reinforcement device according to claim 1, wherein the cross section of the speed reducing belt (7) is wedge-shaped, and the angle of the oblique sides of the speed reducing belt (7) is different.

4. The roadbed reinforcement device according to claim 1, wherein the two ends of the shell (2) are both communicated with a drain pipe (13), and the reinforcement plate (5) is provided with a yielding hole matched with the drain pipe (13).

5. A roadbed reinforcement device according to claim 1, characterized in that the lower surface of the housing (2) is fixedly connected with anchors (14).

6. The roadbed reinforcement device according to claim 2, wherein the width of the air vent groove (123) is larger than the outer diameter of the air spring rod (11), and a rubber sheet is fixedly connected in the air vent groove (123).