CN218540248U

CN218540248U - Road construction is with road bed edge protector

Info

Publication number: CN218540248U
Application number: CN202221344009.0U
Authority: CN
Inventors: 郝江涛; 张海燕; 董尚峰; 徐占峰; 赵向阳; 吴海峰; 王霄鹤
Original assignee: Hebei Shengtong Survey And Design Co ltd
Current assignee: Hebei Shengtong Survey And Design Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2023-02-28
Anticipated expiration: 2032-05-31

Abstract

The utility model provides a roadbed edge protection device for road construction, which relates to the technical field of roadbed protection devices and aims to solve the technical problems of high cost and inconvenient installation of the existing roadbed protection device; the waterproof structure comprises a base and a waterproof mechanism, wherein the base comprises a base and a side protection plate, the base is fixedly arranged on the outer side of the edge of the roadbed, the side protection plate is hinged with the base, and the waterproof mechanism comprises a winding roller, waterproof cloth and a winding assembly; the winding roller is rotatably arranged on the side protection plate and is positioned at one end of the side protection plate, which is far away from the base; the waterproof cloth is wound on the winding roller; the winding assembly comprises a traction rope wound on the winding roller, and the winding direction of the traction rope on the winding roller is opposite to the winding direction of the waterproof cloth on the winding roller. The utility model discloses a road bed edge protector for road construction is with low costs, simple to operate.

Description

Road construction is with road bed edge protector

Technical Field

The utility model relates to a road construction technical field, it is specific relates to a road bed edge protector is used in road construction.

Background

The roadbed is the foundation of a track or a road surface and is an earth structure formed by excavation or filling, and the main function of the roadbed is to provide necessary conditions for track or road surface laying and train or traveling operation, bear static load and dynamic load of the track and locomotive vehicles or the road surface and traffic load, and transmit and diffuse the load to the deep part of the foundation.

In the process of building a foundation on a newly-built road, the edge of the slope of the foundation needs to be prevented from being damaged due to rainwater washing, the edge of the foundation is generally covered by a waterproof shielding object in rainy days by adopting common rainwater-proof measures of the existing foundation, and the shielding object is compressed by adopting a heavy object. Some constructions have begun to use protector, and current protector generally arranges the waterproof cloth on the support frame to realize hiding the road bed edge through the rolling of motor to the waterproof cloth, this kind of protector can refer to the chinese utility model patent that application number is 202111002180.3.

However, the existing protection device needs a motor and a storage battery, so that the cost is high and the installation is inconvenient.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a road bed edge protector is used in road construction to solve the higher and inconvenient technical problem of installation of current protector cost.

The technical scheme of the utility model as follows:

a road bed edge protector for road construction includes:

the base comprises a base and a side protection plate, the base is fixedly arranged on the outer side of the edge of the roadbed, and the side protection plate is hinged with the base;

the waterproof mechanism comprises a winding roller, waterproof cloth and a winding assembly; the winding roller is rotatably arranged on the side protection plate and is positioned at one end of the side protection plate, which is far away from the base; the waterproof cloth is wound on the winding roller; the winding assembly comprises a traction rope wound on the winding roller, and the winding direction of the traction rope on the winding roller is opposite to the winding direction of the waterproof cloth on the winding roller.

Furthermore, a locking mechanism is arranged between the side protection plate and the base, the locking mechanism can be switched between a locking state and a releasing state, the locking mechanism is in the locking state and used for limiting the rotation of the side protection plate relative to the base, and the locking mechanism is in the releasing state and the side protection plate can rotate relative to the base.

Further, the locking mechanism comprises a first connecting rod, a second connecting rod, a bolt and a nut; the first end of first connecting rod with the base is articulated, the first end of second connecting rod with the side guard plate is articulated, the second end of first connecting rod with the second end warp of second connecting rod the bolt is articulated, the nut with bolt threaded connection.

Furthermore, the top end of the side protection plate is provided with two installation parts which are arranged at intervals along the length direction of the roadbed;

each the installation department includes fixed block and movable block, the fixed block sets firmly on the side guard plate, the movable block with the fixed block is articulated, just be equipped with first recess on the fixed block, be equipped with the second recess on the movable block, first recess with the second recess can the lock form the via hole, the via hole can supply the winding up roller rotates and passes.

Furthermore, the locking device also comprises a locking piece, wherein the locking piece comprises a hand wheel and a screw rod, and the screw rod is coaxially and fixedly connected with the hand wheel;

the movable block is provided with a threaded through hole, the screw rod is in threaded connection with the threaded through hole, and the screw rod abuts against or loosens the winding roller along with the rotation of the hand wheel.

Furthermore, two guide grooves are formed in the side protection plate and extend along the length direction of the side protection plate, and the two guide grooves are respectively formed in two opposite sides of the waterproof cloth;

the free end of waterproof cloth is equipped with the weight lever, the weight lever can pass two the guide way, just be equipped with the stopper on the both ends of weight lever respectively, two the stopper respectively with the both sides butt of side guard plate is in order to restrict the weight lever is along self axial removal.

The utility model discloses a theory of operation and beneficial effect do:

the utility model provides a road bed edge protector for road construction, through setting up base and waterproofing mechanism, wherein, the waterproofing mechanism includes winding up roller, tarpaulin and rolling assembly; the winding roller is rotatably arranged on the side protection plate, the waterproof cloth is wound on the winding roller, and the winding component comprises a traction rope, wherein the winding direction of the traction rope on the winding roller is opposite to the winding direction of the waterproof cloth on the winding roller; therefore, the waterproof mechanism of the embodiment can wind the waterproof cloth on the winding roller by pulling the traction rope. Generally speaking, the road bed edge protector for road construction of this embodiment, the tarpaulin can lean on self dead weight of self and release on the winding up roller, and staff's accessible pulling haulage rope and convolute the tarpaulin on the winding up roller again, and this waterproofing mechanism need not the release and the roll-up that carry out the tarpaulin that the power consumption can be convenient, simple to operate, and the cost is lower.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a side view of a roadbed edge protection device for road construction provided by an embodiment of the utility model;

fig. 2 is a front view of a road bed edge protection device for road construction provided by an embodiment of the present invention;

FIG. 3 is a view at C of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 1 at A;

fig. 5 is a schematic view of the components of fig. 4 in another state.

In the figure: 100-base, 110-base, 120-side protection plate, 121-outer frame, 122-parting bead, 123-guide groove, 130-fixing pile, 101-through hole, 200-waterproof mechanism, 210-winding roller, 220-waterproof cloth, 230-winding component, 300-locking mechanism, 310-first connecting rod, 320-second connecting rod, 400-mounting part, 410-fixing block, 420-movable block, 500-locking part, 510-screw rod, 520-hand wheel, 600-counterweight rod and 610-limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

The embodiment provides a roadbed edge protection device for road construction, which is hereinafter referred to as a protection device and comprises a base 100 and a waterproof mechanism 200; wherein, the base 100 includes a base 110 and a side shield 120, the base 110 is used for being fixedly arranged at the outer side of the edge of the roadbed, and the side shield 120 is hinged with the base 110. The waterproof mechanism 200 comprises a winding roller 210, a waterproof cloth 220 and a winding assembly 230, wherein the winding roller 210 is rotatably arranged on the side protection plate 120 and is positioned at one end of the side protection plate 120 far away from the base 100; the tarpaulin 220 is wound around the winding roll 210; the winding assembly 230 includes a pulling rope wound on the winding roller 210, and a winding direction of the pulling rope on the winding roller 210 is opposite to a winding direction of the tarpaulin 220 on the winding roller 210.

That is, in the guard device of the present embodiment, the base 110 is fixed to the bottom surface of the outer side of the roadbed, and the side guard plate 120 is attached to the slope of the roadbed edge by adjusting the included angle between the side guard plate 120 and the base 100. The waterproof cloth 220 is wound around the winding roll 210, and as the winding roll 210 rotates, the waterproof cloth 220 can be released from the winding roll 210 to shield the slope at the edge of the roadbed, and when the pulling rope is pulled, the winding roll 210 can be rotated in a direction in which the waterproof cloth 220 is wound around the winding roll 210.

In the guard of the present embodiment, the waterproof mechanism 200 can manually release the tarpaulin 220, for example, the tarpaulin 220 is released by the self weight of the tarpaulin 220; and the waterproof cloth 220 can be wound on the winding roll 210 by pulling the pulling rope. That is to say, the release and the roll-up of tarpaulin 220 can be accomplished to the waterproofing mechanism 200 of the protector of this embodiment without the help of the motor, and then can save the material cost that the motor brought, can also reduce the installation cost that circuit arrangement brought, moreover, owing to need not to install the motor and arrange the circuit, and obviously, this protector's arrangement is also comparatively convenient.

Referring to fig. 1, the base 100 of the present embodiment is plate-shaped, a plurality of through holes 101 are formed in the base 100, and a plurality of fixing piles 130 are inserted into the ground through the corresponding through holes 101, so as to fix the base 100 to the ground.

Referring to fig. 2, the side shield 120 of the present embodiment includes an outer frame 121 and cross-arranged division bars 122 disposed in the outer frame 121. The hinge structure between the side shield 120 and the base 100 can refer to the prior art, and is not described herein again.

In this embodiment, referring to fig. 1 and 3, a locking mechanism 300 is disposed between the side shield 120 and the base 110, the locking mechanism 300 can be switched between a locking state and a releasing state, when the locking mechanism 300 is in the locking state, the locking mechanism is used for limiting the rotation of the side shield 120 relative to the base 110, and when the locking mechanism 300 is in the releasing state, the side shield 120 can rotate relative to the base 110.

That is, in the present embodiment, the rotation of the side shield 120 with respect to the base 110 can be restricted or released by adjusting the state of the locking mechanism 300.

By arranging the locking mechanism 300, when the side protection plate 120 rotates relative to the base 110, the included angle between the side protection plate 120 and the base 110 can be adjusted, so that the protection device can be suitable for roadbeds with different gradients; and can maintain the relative fixation between the side shield 120 and the base 110 while restricting the rotation of the side shield 120 with respect to the base 110. In brief, when the guard device is installed on one side of the roadbed, the locking mechanism 300 is unlocked to allow the side shield plate 120 to be fitted to the slope of the roadbed edge, and after the side shield plate 120 is fitted to the slope of the roadbed edge, the illustrated mechanism is locked to maintain the position of the side shield plate 120.

Referring to fig. 1 and 3, the locking mechanism 300 of the present embodiment specifically includes a first link 310, a second link 320, a bolt, and a nut; the first end of the first link 310 is hinged to the base 110, the first end of the second link 320 is hinged to the side guard 120, the second end of the first link 310 is hinged to the second end of the second link 320 through a bolt, and a nut is in threaded connection with the bolt.

By providing the locking mechanism 300, the locking mechanism 300 can be switched between the locking state and the releasing state by rotating the nut, specifically, after the nut and the bolt clamp the first link 310 and the second link 320, the locking mechanism 300 is in the locking state; when the nut is unscrewed, the locking mechanism 300 is in a released state.

In this embodiment, as shown in fig. 1, 4 and 5, the side shield 120 is provided at the top thereof with two mounting portions 400, and the two mounting portions 400 are spaced apart from each other along the length of the road base. Each installation part 400 respectively comprises a fixed block 410 and a movable block 420, the fixed block 410 is fixedly arranged on the side protection plate 120, the movable block 420 is hinged to the fixed block 410, a first groove is formed in the fixed block 410, a second groove is formed in the movable block 420, the first groove and the second groove can be buckled to form a rotating shaft hole, and the rotating shaft hole can be used for the winding roller 210 to rotate and penetrate through.

That is, in the embodiment, as shown in fig. 4, the fixed block 410 and the movable block 420 can be engaged to form a rotation shaft hole, the winding roller 210 can pass through the rotation shaft hole and rotate in the winding roller 210 hole, and at this time, the winding roller 210 can be rotatably disposed on the side shield 120. And the movable block 420 can rotate away, as shown in fig. 5, at this time, the winding roller 210 can be pulled out of the first groove, so that the winding roller 210 is separated from the side shield 120. In brief, when the winding roller 210 is installed, the winding roller 210 may be firstly clamped into the first groove, then the movable block 420 is rotated to cover the second groove on the winding roller 210, and then the movable block 420 and the fixed block 410 are fixed, that is, the installation of the winding roller 210 is completed, and the process of detaching the winding roller 210 is reversed.

In this embodiment, by providing the above structure, the waterproofing mechanism 200 can be conveniently mounted on the side shield 120, and the waterproofing mechanism 200 can be conveniently detached from the side shield 120. The waterproofing mechanism 200 can be detached from the side shield 120, and it is apparent that it can facilitate the transportation of the base 100 and the waterproofing mechanism 200, and also, when one of them is damaged, can be conveniently replaced for use.

In this embodiment, referring to fig. 4 and 5, a locking member 500 is disposed on the movable block 420, and the locking member 500 includes a hand wheel 520 and a screw 510, wherein the screw 510 and the hand wheel 520 are coaxially and fixedly connected; the movable block 420 is provided with a threaded through hole 101, the screw 510 is screwed into the threaded through hole 101, and the screw 510 is pressed against or released from the winding roller 210 in response to the rotation of the hand wheel 520.

By providing the locking member 500, when the screw 510 of the locking member 500 abuts against the winding roller 210, i.e. the rotation of the winding roller 210 is limited, at this time, the waterproof cloth 220 cannot be released; when the screw 510 releases the winding roller 210, the winding roller 210 can rotate to release the tarpaulin 220.

Referring to fig. 1, 4 and 5, in the present embodiment, two guide grooves 123 are formed in the side protection plate 120, and extend along the length direction of the side protection plate 120, and the two guide grooves 123 are respectively disposed on two opposite sides of the tarpaulin 220; the free end of tarpaulin 220 is equipped with counterweight rod 600, counterweight rod 600 can pass two guide way 123, just be equipped with stopper 610 on counterweight rod 600's the both ends respectively, two stopper 610 respectively with the both sides butt of side guard plate 120, with the restriction counterweight rod 600 is along self axial's removal.

In a specific structure, referring to fig. 4, top ends of the two guide slots 123 are open, and the weight bar 600 at the lower end of the waterproof cloth 220 can be clamped into the guide slots 123 through the open ends.

In this embodiment, the two ends of the weight lever 600 are respectively provided with an external thread, the two limit blocks 610 are nuts, and the two nuts are respectively screwed with the external thread.

In this embodiment, the waterproof cloth 220, the guide groove 123 and the limiting member are arranged in the above structure; wherein, two locating parts can restrict the movement of counterweight rod 600 along self axial, just also can avoid tarpaulin 220 to twist reverse and the off tracking at the in-process of release or rolling. By providing the guide groove 123, the waterproof cloth 220 can be prevented from being blown up by wind and affecting the waterproof effect.

The protector of this embodiment can set gradually a plurality of these protectors along the length direction of road bed when using, provides the protection for one section road bed.

In summary, the installation process of the protection device of the embodiment is as follows;

fixing the base 110 on the ground at one side of the roadbed;

rotating the side guard plate 120 to be attached to the slope of the roadbed;

the winding roller 210 is clamped in the fixed block 410 on the side protection plate 120, the movable block 420 is rotated to be buckled on the winding roller 210, and the movable block 420 and the fixed block 410 are fixedly connected.

The free end of the tarpaulin 220 is inserted into the guide groove 123.

The use process of the protective device is as follows;

when raining is about to occur, workers loosen the locking pieces 500, and the waterproof cloth 220 is pulled by the balance weight rods 600 to be opened downwards to shield the slope at the edge of the roadbed from rain;

after the rain stops, the pulling rope is pulled to drive the winding roller 210 to rotate, so that the waterproof cloth 220 is wound up.

After use of the guard is complete, the flashing assembly and base 100 may be separately transported by removing the flashing assembly.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. The utility model provides a road bed edge protector for road construction which characterized in that includes:

the roadbed comprises a base (100) and a side protection plate (120), wherein the base (110) is fixedly arranged on the outer side of the edge of the roadbed, and the side protection plate (120) is hinged with the base (110);

the waterproof mechanism (200) comprises a winding roller (210), waterproof cloth (220) and a winding component (230); the winding roller (210) is rotatably arranged on the side protection plate (120) and is positioned at one end, far away from the base (100), of the side protection plate (120); the tarpaulin (220) is wound on the winding roll (210); the winding assembly (230) comprises a traction rope wound on the winding roller (210), and the winding direction of the traction rope on the winding roller (210) is opposite to the winding direction of the waterproof cloth (220) on the winding roller (210).

2. The roadbed edge protection device for road construction according to claim 1, wherein a locking mechanism (300) is arranged between the side protection plate (120) and the base (110), the locking mechanism (300) can be switched between a locking state and a releasing state, when the locking mechanism (300) is in the locking state, the locking mechanism is used for limiting the rotation of the side protection plate (120) relative to the base (110), and when the locking mechanism (300) is in the releasing state, the side protection plate (120) can rotate relative to the base (110).

3. The apparatus for protecting a subgrade edge according to claim 2, characterized in that said locking mechanism (300) comprises a first connecting rod (310), a second connecting rod (320), a bolt and a nut; the first end of the first connecting rod (310) is hinged to the base (110), the first end of the second connecting rod (320) is hinged to the side protection plate (120), the second end of the first connecting rod (310) is hinged to the second end of the second connecting rod (320) through the bolt, and the nut is in threaded connection with the bolt.

4. The apparatus for protecting a roadbed edge for road construction according to claim 1, wherein the top end of the side protection plate (120) is provided with mounting parts (400), and the mounting parts (400) are two arranged at intervals along the length direction of the roadbed;

each installation department (400) includes fixed block (410) and movable block (420), fixed block (410) sets firmly on side guard plate (120), movable block (420) with fixed block (410) are articulated, just be equipped with first recess on fixed block (410), be equipped with the second recess on movable block (420), first recess with the second recess can the lock form the via hole, the via hole can supply it passes to rotate in winding up roller (210).

5. The roadbed edge protection device for road construction according to claim 4, further comprising a locking member (500), wherein the locking member (500) comprises a hand wheel (520) and a screw rod (510), and the screw rod (510) is coaxially fixedly connected with the hand wheel (520);

threaded through holes (101) are formed in the movable block (420), the screw rod (510) is in threaded connection with the threaded through holes (101), the hand wheel (520) rotates, and the screw rod (510) is tightly pushed or loosened to the winding roller (210).

6. The device for protecting the subgrade edge in accordance with any one of claims 1-5, characterized in that two guide slots (123) are formed in the side protection plate (120), the two guide slots (123) extend along the length direction of the side protection plate (120), and the two guide slots (123) are respectively formed at two opposite sides of the tarpaulin (220);

the free end of tarpaulin (220) is equipped with counterweight rod (600), counterweight rod (600) can pass two guide way (123), just be equipped with stopper (610) on the both ends of counterweight rod (600) respectively, two stopper (610) respectively with the both sides butt of side guard plate (120) is in order to restrict counterweight rod (600) are along self axial's removal.