CN213114229U - Road protection cloth laying mechanism - Google Patents

Abstract

The utility model discloses a road protection cloth laying mechanism, including frame and the walking wheel of connection in the frame, be equipped with in the frame that protection cloth expandes coiling shaft, flexible water pipe expansion coiling shaft, press compression roller and actuating mechanism, actuating mechanism is used for the drive protection cloth expandes coiling shaft and flexible water pipe expansion coiling shaft and rotates, press the both ends one-to-one of compression roller rotate the connection in the one end of two connecting rods the other end of connecting rod pass through the hinge with the frame is articulated together, the hinge with the press roller is parallel, cooperate the road to carry out the centre gripping to protection cloth when the press roller uses. The utility model provides a can protect the cover of cloth and water pipe and remove a road protection cloth laying mechanism of operation in step on the road, solve a plurality of covers of current road maintenance in-process and removed the problem that the protection cloth is hard to waste time.

Description

Road protection cloth laying mechanism

Technical Field

The utility model relates to a road construction technical field especially relates to a road protection cloth lays mechanism.

Background

In the road construction process, the protection cloth is required to be watered and maintained on a poured concrete road (hereinafter referred to as a road for short). The covering and removing of the existing protective cloth are finished manually and the covering and removing effects of the protective cloth are needed once without watering, so that time and labor are wasted during road maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can protect the cover of cloth and water pipe and remove a road protection cloth laying mechanism of operation in step on the road, solve a plurality of covers of current road maintenance in-process and removed the problem that the protection cloth is hard to waste time.

The technical problem is solved by the following technical scheme: the utility model provides a road protection cloth laying mechanism, includes the frame and connects the walking wheel in the frame, be equipped with in the frame that protection cloth expandes the winding shaft, flexible water pipe expandes the winding shaft, presses compression roller and actuating mechanism, actuating mechanism is used for the drive protection cloth expandes the winding shaft and flexible water pipe expandes the winding shaft and rotates, press the both ends one-to-one of compression roller rotate the connection in the one end of two connecting rods the other end of connecting rod pass through the hinge with the frame articulates together, the hinge with the press roller is parallel, cooperate the road to carry out the centre gripping to protection cloth when the press roller uses. When the protective cloth is laid, the protective cloth (hereinafter referred to as a protective cloth roll) wound into a roll is sleeved on a protective cloth unfolding and winding shaft, 2 bundles of flexible water pipes (hereinafter referred to as flexible water pipe rolls) wound into a roll are sleeved at two ends of the flexible water pipe unfolding and winding shaft, and the peripheral surface of the flexible water pipe roll is provided with a plurality of spray holes distributed along the axial direction of the flexible water pipe, so the spray holes are positioned at the same radial side of the flexible water pipe; one end of two bundles of flexible water pipe rolls is sealed (after being used, the two bundles of flexible water pipe rolls are not removed so as to ensure that the two bundles of flexible water pipe rolls are not required to be sealed again when being used for the second time), the two bundles of flexible water pipe rolls are fixed at one end in the length direction of a road (hereinafter referred to as the road) and are distributed at the two sides in the width direction of the road, a protective cloth roll is fixed at one end in the length direction of the road and is covered above the flexible water pipe, a pressing roller is pressed on the protective cloth and moves towards the other end of the road, the utility model (can be manually moved or pulled by a power device or is provided with a power mechanism for driving) till the flexible protective cloth completely covers the road, the two ends in the width direction of the protective cloth extend to the outside in the width direction of the road and are pressed by a heavy object, and the two ends in the length direction of the protective cloth exceed the two ends in the length direction, the spray holes of the two flexible water pipes paved on the road are positioned on one side of the flexible water pipes facing the middle of the road. The other ends of the two flexible water pipes are connected with two ports of the three-way pipe in a one-to-one correspondence manner, the rest port of the three-way pipe is connected with an outlet of the pump, when watering is needed, an inlet of the pump is connected with a water source, and the pump pumps water to enable water to be sprayed out of spray holes in the flexible water pipes to a road surface; when the watering is finished, the inlet of the pump is connected with the steam source with the set temperature, and the steam is blown to the road, so that the steam is prevented from being diffused under the action of the protective cloth, and the steam is saved. After the road maintenance is good, take off three way connection, make the one end of protection cloth fix protection cloth and convolute the expansion epaxially, the one end of two flexible water pipes is fixed at the both ends that flexible water pipe convoluteed the expansion axle, shifts out the heavy object of pressing down protection cloth, presses down the roller and is located the below of flexible water pipe and directly supports the effect of pressing that loses protection cloth and flexible water pipe on the road, then makes protection cloth convolute the expansion axle and the flexible water pipe is convoluteed the expansion axle and is rotated and make under actuating mechanism's effect the utility model discloses thereby move to one end and realize protecting cloth and flexible water pipe coiling and remove from the road to the other end of road. For convenience in use, the protective cloth is wound on a protective cloth core tube to form a roll, the flexible water pipe is wound on a wire spool to form a roll, and the flexible water pipe winding and unwinding shaft and the protective cloth winding and unwinding shaft are both inflatable shafts.

The utility model also comprises a glue storage tank and a strip-shaped blade with two ends connected with the two connecting rods and extending along the extending direction of the press roller, wherein the glue storage tank is provided with glue outlet holes which are connected with glue outlet nozzles distributed at two ends of the flexible water pipe unfolding and winding shaft through pipelines and used for coating glue on one side surface of the water pipe connected with two ends of the flexible water pipe unfolding and unfolded towards the protective cloth in a one-to-one correspondence manner; when the pressing roller is supported on a road, the cutting edge of the blade is attached to the flexible water pipe placed on the road. When the protective cloth is paved, the two glue outlets coat glue on the surface of one side of the protective cloth facing the two flexible water pipes in a one-to-one correspondence manner, so that the protective cloth paved on a road is bonded with the flexible water pipes to prevent displacement, and when the protective cloth is folded, the blade is positioned between the protective cloth and the flexible water pipes to cut the protective cloth and the flexible water pipes, so that the protective cloth and the flexible water pipes are separated to enable the protective cloth and the flexible water pipes to be separately coiled together to reduce the radial size when the protective cloth and the flexible water pipes are coiled together.

The utility model discloses still include two water pipe stop collars, two play jiao zui one-to-ones are connected on two water pipe stop collars. When the flexible water pipe is paved, the flexible water pipe is stretched from the flexible water pipe coil and then passes through the water pipe limiting sleeve to reach a road, and glue on the glue outlet nozzle can be reliably coated on the surface of one side of the flexible water pipe, which faces the protective cloth.

The utility model also comprises an extrusion roller and two supporting blocks which correspondingly support the flexible water pipes which penetrate out from the two water pipe limiting sleeves one by one, and an extrusion channel for extruding the protective cloth and the water pipes which are spliced together is formed between the supporting blocks and the extrusion roller; the extrusion device is characterized in that a sliding hole is formed in one side, away from the extrusion roller, of the supporting block, the sliding hole is a blind hole, the supporting block is sleeved on the sliding rod through the sliding hole and is connected with the rack, an electromagnet is arranged in the supporting block, and a ferromagnetic body matched with the electromagnet is arranged at the position, aligned with the supporting block, of the extrusion roller. In the pipe laying process, the electromagnet is powered, the flexible water pipe passes through the space between the supporting block and the extrusion roller, and the supporting block moves towards the extrusion roller under the attraction of the electromagnet on the ferromagnetic iron so as to clamp the flexible water pipe and the protective cloth and enable the glue to reliably adhere the flexible water pipe and the protective cloth. When the electromagnet is not electrified, the supporting block moves towards the direction far away from the extrusion roller to vacate the space for the flexible water pipe and the protective cloth to pass through, so that the flexible water pipe and the protective cloth can conveniently pass through.

Preferably, a circular chassis extending axially in the vertical direction is arranged on the rack, an annular sliding groove extending along the circumferential direction of the chassis is formed in the circumferential surface of the chassis, the sliding groove is connected with two connecting rods in a sliding manner, one ends, far away from the chassis, of the two connecting rods are connected to the two ends of the wheel shaft in a one-to-one correspondence manner, and the two ends of the wheel shaft are connected with the non-return travelling wheels through one-way bearings. When the protective cloth is paved, the backstop travelling wheels move to one end which can make the travelling wheels move from one end of the road to the other end to rotate, thereby preventing the sliding of the utility model in the process of paving the protective cloth from the lower end to the upper end of the uphill road; the in-process of collecting protection cloth then will only move the other end of frame with the stopping walking wheel, this moment the utility model discloses the opposite direction removes when only can following the protection cloth of shop to prevent to collect the in-process of protection cloth to the lower extreme from the upper end of uphill road the utility model discloses produce the gliding and interfere and pack up the operation.

Preferably, the driving mechanism comprises a driving gear, a motor for driving the driving gear to rotate and two driven gears which are meshed with the driving gear simultaneously, and the two driven gears are connected to the protective cloth unfolding and winding shaft and the flexible water pipe unfolding and winding shaft in a one-to-one correspondence manner. The structure is compact.

Preferably, the frame is further provided with a driving handle. When in use, the frame is moved by the handle.

The utility model discloses following beneficial effect has: the protective cloth and the water pipe can be synchronously paved and removed on the road.

Drawings

FIG. 1 is a schematic side view of the protective cloth and water pipe of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is a schematic side view of the present invention with the protective cloth and water tube removed;

fig. 5 is a schematic view of the road covered with the protective cloth and the water pipe according to the present invention.

The figure is as follows: the device comprises a frame 1, traveling wheels 2, a driving handle 3, a chassis 4, an annular chute 5, a connecting rod 6, a wheel shaft 7, a one-way bearing 8, a backstop traveling wheel 9, a protective cloth unfolding and winding shaft 10, a flexible water pipe unfolding and winding shaft 11, a pressing roller 12, a connecting rod 13, a hinge shaft 14, a glue storage tank 15, a pipeline 16, a glue outlet nozzle 17, a water pipe limiting sleeve 18, an extrusion roller 19, a supporting block 20, a sliding hole 21, a sliding rod 22, a blade 23, a flexible water pipe 38, a driving gear 27, a driven gear 28, protective cloth 29, a protective cloth roll 30, a flexible water pipe roll 31, one end 32 of the flexible water pipe roll, a road 33, a heavy object 34, the middle 35 of the road, a three-way pipe 36 and a.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

Referring to fig. 1, 2, 3, 4 and 5, a road protection cloth laying mechanism comprises a frame 1 and road wheels 2 connected to the frame. The frame is provided with a driving handle 3. The frame is provided with a circular chassis 4 axially extending along the vertical direction. The circumferential surface of the chassis is provided with an annular sliding chute 5 extending along the circumferential direction of the chassis. The chute is slidably connected with two connecting rods 6 (the two connecting rods are distributed in the front-rear direction in fig. 1, so only one can be seen in fig. 1). One ends of the two connecting rods, which are far away from the chassis, are connected to the two ends of the wheel shaft 7 in a one-to-one correspondence manner. Two ends of the wheel shaft are connected with a backstop walking wheel 9 through a one-way bearing 8. The one-way bearing is only capable of rotating clockwise in the state of fig. 1. The frame is provided with a protective cloth unfolding and winding shaft 10, a flexible water pipe unfolding and winding shaft 11, a pressing roller 12 and a driving mechanism. The driving mechanism is used for driving the protective cloth unfolding and winding shaft and the flexible water pipe unfolding and winding shaft to rotate. Two ends of the press roller are correspondingly and rotatably connected with one end of two connecting rods 13, and the other end of each connecting rod is hinged with the frame through a hinge shaft 14. The hinge shaft is parallel to the pressing roller. When the press roller is used, the press roller is matched with a road to clamp protective cloth. The frame is also provided with a glue storage tank 15. The glue storage tank is provided with a glue outlet hole. The glue outlet holes are connected with glue outlet nozzles 17 which are distributed at two ends of the flexible water pipe unfolding and winding shaft and are used for correspondingly gluing the surface of one side, facing the protective cloth, of the water pipe which is connected to two ends of the flexible water pipe unfolding and winding shaft and is unfolded and unwound by the flexible water pipe. Two water pipe stop collars 18 are also arranged on the frame. The two glue outlets are connected to the two water pipe limiting sleeves in a one-to-one correspondence manner. The utility model discloses still include in the frame still rotate be connected with squeeze roll 19 and one-to-one ground hold in the palm hold the flexible water pipe's of wearing out from two water pipe stop collars two support piece 20. The extrusion roller is rotatably connected to the frame and is parallel to the protective cloth unfolding and winding shaft. The protective cloth unfolding and winding shaft is parallel to the flexible water pipe unfolding and winding shaft. An extrusion channel for extruding the protective cloth and the water pipe which are overlapped together is formed between the supporting block and the extrusion roller. The side of the supporting block far away from the squeezing roller, namely the lower side, is provided with a sliding hole 21. The slide hole is a blind hole. The supporting block is sleeved on the sliding rod 22 through a sliding hole and connected with the frame. An electromagnet is arranged in the supporting block. The part of the extrusion roller aligned with the supporting block is provided with a ferromagnetic body matched with the electromagnet (in the embodiment, the extrusion roller is integrally made of the ferromagnetic body). The utility model discloses still include the blade 23 of the rectangular shape that the extending direction of edge press roll on two connecting rods is connected at both ends. When the pressure roller is supported on the road (see fig. 4), the cutting edge of the blade fits over a flexible water tube 38 resting on the road. The drive mechanism comprises a drive gear 27, a motor driving the drive gear in rotation and two driven gears 28 simultaneously meshing with the drive gear. The two driven gears are connected to the protective cloth unfolding and winding shaft and the flexible water pipe unfolding and winding shaft in a one-to-one correspondence mode.

Referring to fig. 1, 2, 3 and 5, when the protective cloth is laid, the protective cloth 29 (hereinafter referred to as a protective cloth roll 30) wound into a roll is sleeved on the protective cloth unwinding and winding shaft, 2 bundles of flexible water pipes 38 (hereinafter referred to as flexible water pipe rolls 31) wound into a roll are sleeved at two ends of the flexible water pipe unwinding and winding shaft, and the circumferential surface of the flexible water pipe roll is provided with a plurality of spray holes distributed along the axial direction of the flexible water pipe, so the spray holes are positioned at the same side of the radial direction of the flexible water pipe; one end 32 of two bundles of flexible water pipe coils is sealed (after being used, the flexible water pipe coils are not removed so as to ensure that the flexible water pipe coils are not required to be sealed when the flexible water pipe coils are used for secondary use) and is fixed at one end in the length direction of a road to be maintained (hereinafter referred to as a road 33) and is distributed at two sides in the width direction of the road, one end of a protective cloth is fixed at one end in the length direction of the road and covers the flexible water pipe, a press roller is pressed on the protective cloth, the protective cloth penetrates between two protective cloth leveling rollers, the protective cloth and the flexible water pipe penetrate between an extrusion roller and a supporting block, the utility model is moved towards the other end of the road (moved by manually pulling a pull handle) until the flexible protective cloth completely covers the road, at the moment, a backstop travelling wheel is positioned at the left end of a chassis (namely the left end of a figure 1) so that the utility model can only move from the left end to the right end of the figure 1, and the two ends in the width direction of, the both ends of the length direction of protection cloth all surpass the length direction's of road both ends and also are pressed by the heavy object to the realization is with protection cloth and flexible level cover on the road, and the gluey mouth of play in the laying process is scribbled glue on flexible water pipe and is in the same place protection cloth bonding, and the orifice of two flexible water pipes of laying on the road is located one side of the centre 35 of flexible water pipe towards the road. The other ends of the two flexible water pipes are connected with two ports of the three-way pipe 36 in a one-to-one correspondence manner, the rest port of the three-way pipe is connected with an outlet of the pump 37, when watering is needed, an inlet of the pump is connected with a water source, and the pump pumps water to enable the water to be sprayed out of spray holes on the flexible water pipes to a road surface; when watering is finished, the inlet of the pump is connected with the steam source with the set temperature, steam is blown to the road, diffusion is prevented under the action of the protective cloth, the steam is saved, and the road is cured at the set temperature, so that the road quality is improved.

After the road is maintained, the tee joint is taken down to fix one end of the protective cloth on the protective cloth winding and unfolding shaft, one end of two flexible water pipes is fixed at two ends of the flexible water pipe winding and unfolding shaft, a weight for pressing the protective cloth is moved out, the pressing roller is positioned below the flexible water pipes and directly supported on the road to lose the pressing effect on the protective cloth and the flexible water pipes, the blade is positioned between the flexible water pipes and the guard, the guard is different from the guard by passing through the two protective cloth spreading rollers and between the extrusion roller and the pressing block, the electromagnet is not electrified, then the protective cloth winding and unfolding shaft and the flexible water pipe winding and unfolding shaft are rotated under the action of the driving mechanism, so that the utility model moves to one end from the other end of the road (namely, the figure 4 moves from right to left) to realize the winding of the protective cloth and the flexible water pipes to be removed from the road, the stopping road wheel is located the right-hand member on chassis (being the right-hand member of fig. 2) this moment makes the utility model discloses only can follow the right-hand member of fig. 2 and remove to the left end. The protective cloth is wound on the protective cloth core tube to form a roll, the flexible water pipe is wound on the wire spool to form a roll, and the flexible water pipe winding and unwinding shaft and the protective cloth winding and unwinding shaft are both inflatable shafts.

Claims (7)

1. The utility model provides a road protection cloth laying mechanism, its characterized in that includes the frame and connects the walking wheel in the frame, be equipped with in the frame that protection cloth expandes to convolute axle, flexible water pipe expansion coiling axle, presses compression roller and actuating mechanism, actuating mechanism is used for the drive protection cloth expandes to convolute axle and flexible water pipe expansion coiling axle and rotates, press the both ends one-to-one of compression roller rotate the connection in the one end of two connecting rods the other end of connecting rod pass through the hinge with the frame is articulated together, the hinge with press the roller parallel, cooperate the road to carry out the centre gripping to protection cloth when pressing the roller and using.

2. The road protection cloth laying mechanism according to claim 1, further comprising a glue storage tank and a strip-shaped blade, two ends of the strip-shaped blade are connected to the two connecting rods, the strip-shaped blade extends along the extending direction of the pressing roller, the glue storage tank is provided with glue outlet holes, and the glue outlet holes are connected with glue outlet nozzles which are distributed at two ends of the flexible water pipe unfolding and winding shaft through pipelines and used for correspondingly gluing one side surface, facing the protection cloth, of the water pipe, which is connected to two ends of the flexible water pipe unfolding and winding shaft, of the flexible water pipe unfolding; when the pressing roller is supported on a road, the cutting edge of the blade is attached to the flexible water pipe placed on the road.

3. The road protection cloth laying mechanism according to claim 2, further comprising two water pipe position-limiting sleeves, wherein the two glue nozzles are connected to the two water pipe position-limiting sleeves in a one-to-one correspondence manner.

4. The paving mechanism of the road protective cloth according to claim 3, further comprising a squeezing roller and two supporting blocks which correspondingly support the flexible water pipes penetrating out of the two water pipe limiting sleeves one by one, wherein a squeezing channel for squeezing the protective cloth and the water pipes which are overlapped together is formed between the supporting blocks and the squeezing roller; the extrusion device is characterized in that a sliding hole is formed in one side, away from the extrusion roller, of the supporting block, the sliding hole is a blind hole, the supporting block is sleeved on the sliding rod through the sliding hole and is connected with the rack, an electromagnet is arranged in the supporting block, and a ferromagnetic body matched with the electromagnet is arranged at the position, aligned with the supporting block, of the extrusion roller.

5. The road protection cloth laying mechanism according to claim 1, wherein a circular chassis extending axially in the vertical direction is arranged on the machine frame, an annular chute extending circumferentially along the chassis is arranged on the peripheral surface of the chassis, the chute is connected with two connecting rods in a sliding manner, one ends of the two connecting rods, which are far away from the chassis, are connected to two ends of a wheel shaft in a one-to-one correspondence manner, and two ends of the wheel shaft are connected with backstop travelling wheels through one-way bearings.

6. The mechanism as claimed in claim 1, wherein the driving mechanism comprises a driving gear, a motor for driving the driving gear to rotate, and two driven gears engaged with the driving gear, and the two driven gears are connected to the protective cloth unwinding and winding shaft and the flexible water pipe unwinding and winding shaft in a one-to-one correspondence manner.

7. The road protection cloth laying mechanism according to claim 1, wherein a driving handle is further provided on the machine frame.

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