Polyester glass fiber cloth is laid and is used auxiliary device
Technical Field
The invention relates to the technical field of road construction auxiliary equipment, in particular to an auxiliary device for paving polyester glass fiber cloth.
Background
The polyester glass fiber cloth is a novel composite geosynthetic material developed after geotextile, geogrid and strip polymer, and has good compatibility with asphalt mixture. Engineering practices show that the glass fiber grating has no waterproof function, the grids can form an embedding and extruding effect with the asphalt mixture, but are difficult to fix in use, easy to expand and not to be attached, and the normal paving and the reinforcement effect of the asphalt mixture are influenced; the geotextile can prevent water from infiltrating downwards, but when the paving temperature of the hot asphalt mixture exceeds 160 ℃, the geotextile has poor strength and creep resistance and cannot exert the reinforcement anti-cracking effect; and the polyester glass fiber cloth overcomes the defects of the two. It can effectively treat pavement cracks and water damage of bridge deck and pavement.
The polyester glass fiber cloth is rolled when being manufactured, and is laid on an asphalt bonding layer during construction, because the maximum amplitude of the polyester glass fiber cloth is 3.81 meters, the length of each roll is about 110 meters, the quality is very heavy, if the polyester glass fiber cloth is only laid manually, the labor intensity is very high, wrinkles are easy to appear, a large movable support frame is adopted to assist in laying in some construction sites, the equipment is large in size, not only is the manufacturing cost expensive, but also the back-and-forth carrying is very difficult.
Disclosure of Invention
The invention aims to solve the defect that polyester glass fiber cloth is difficult to lay in the prior art, and provides an auxiliary device for laying polyester glass fiber cloth.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a fine cloth of polyester glass lays and uses auxiliary device, including the fine cloth of roll-type glass, the fine cloth both ends of roll-type glass respectively are equipped with a supporting mechanism, supporting mechanism includes the vertical C shape backup pad of putting, C shape backup pad bottom is equipped with a plurality of gyro wheel, it is connected with the lead screw to rotate between two horizontal slabs of C shape backup pad, the horizontal slab is run through on the lead screw top, and the one end rigid coupling that runs through has the rotation handle, threaded connection has the supporting shoe in the middle of the lead screw, supporting shoe sliding connection is on the vertical board of C shape backup pad, one side rigid coupling that the vertical board of C shape backup pad was kept away from to the supporting shoe has the back shaft that the level was placed, it is connected with the rotation sleeve to rotate on the back shaft, the.
When the device is used, two supporting mechanisms are respectively arranged at two ends of the rolled glass fiber cloth, the supporting sliding block is controlled to move up and down by rotating the handle, then the rotating sleeve is inserted into the rolled glass fiber cloth, then the rolled glass fiber cloth is lifted by rotating the handle in a rotating mode, laying of the rolled glass fiber cloth is achieved by pushing the supporting mechanisms, the device is easy and convenient to use, the size of the device is small, the device is convenient to carry, the manufacturing cost is low, and the efficiency of road construction is accelerated.
Preferably, a supporting rod is fixedly connected to the horizontal plate at the bottom of each C-shaped supporting plate, a push-pull mechanism is arranged between the two supporting rods and comprises a connecting sleeve which is sleeved on the supporting rods and fixed through bolts, the connecting sleeve is connected with connecting rods through hinges, the two connecting rods are connected with push-pull rods through hinges, and an adjustable telescopic rod is connected between the two connecting rods through hinges.
The connecting sleeve is fixed on the supporting rod through a bolt, then the push-pull rod is held by hand, the whole device is pushed or pulled to move, and the glass fiber cloth can be laid by one-man operation.
Preferably, the vertical plate of the C-shaped supporting plate is provided with scale marks, so that the two supporting sliding blocks can be controlled to have the same lifting height.
Preferably, the bottom end of the screw rod is fixedly connected with a limiting plate, a thrust ball bearing is arranged between the limiting plate and a horizontal plate at the bottom of the C-shaped supporting plate, the screw rod tends to move downwards under the action of gravity, and the limiting plate plays a role in supporting and effectively protects a bearing between the screw rod and the C-shaped supporting plate.
The auxiliary device for paving the polyester glass fiber cloth has the advantages that: the device is simple and convenient to use, small in size, convenient to carry, low in manufacturing cost and capable of accelerating the efficiency of road construction.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention.
In the figure: the device comprises a rolled glass fiber cloth 1, a rotating sleeve 2, a supporting shaft 3, a rotating handle 4, a C-shaped supporting plate 5, a supporting slider 6, a lead screw 7, a limiting plate 8, a roller 9, a supporting rod 10, a connecting sleeve 11, a connecting rod 12, an adjustable telescopic rod 13 and a push-pull rod 14.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, an auxiliary device for paving polyester glass fiber cloth comprises a rolled glass fiber cloth 1, wherein two ends of the rolled glass fiber cloth 1 are respectively provided with a supporting mechanism, the supporting mechanism comprises a C-shaped supporting plate 5 which is vertically arranged, the bottom of the C-shaped supporting plate 5 is provided with a plurality of rollers 9, a lead screw 7 is rotatably connected between two horizontal plates of the C-shaped supporting plate 5, the top end of the lead screw 7 penetrates through the horizontal plates, one penetrating end of the lead screw 7 is fixedly connected with a rotating handle 4, the middle part of the lead screw 7 is in threaded connection with a supporting slide block 6, the supporting slide block 6 is slidably connected on a vertical plate of the C-shaped supporting plate 5, a scale mark is arranged on the vertical plate of the C-shaped supporting plate 5, so that the two supporting slide blocks 6 can be controlled to have the same lifting height, one side of the supporting slide block 6, which is far away from the vertical plate of the C-, the bottom rigid coupling of lead screw 7 has limiting plate 8, is equipped with thrust ball bearing between limiting plate 8 and the 5 bottom horizontal plates of C shape backup pad, and under the action of gravity, lead screw 7 has the trend of downstream, and limiting plate 8 plays the supporting role, effectively protects the bearing between lead screw 7 and the C shape backup pad 5.
The horizontal plate at the bottom of each C-shaped supporting plate 5 is fixedly connected with a supporting rod 10, a push-pull mechanism is arranged between the two supporting rods 10, the push-pull mechanism comprises a connecting sleeve 11 which is sleeved on the supporting rod 10 and fixed through a bolt, the connecting sleeve 11 is connected with a connecting rod 12 through a hinge, the two connecting rods 12 are connected with a push-pull rod 14 through hinges, and an adjustable telescopic rod 13 is connected between the two connecting rods 12 through a hinge.
The connecting sleeve 11 is fixed on the supporting rod 10 through a bolt, then the push-pull rod 14 is held by hand, the whole device is pushed or pulled to move, and the glass fiber cloth can be laid by a single person.
When the device is used, two supporting mechanisms are respectively arranged at two ends of a rolled glass fiber cloth 1, the rotating handle 4 controls the supporting sliding block 6 to move up and down, then the rotating sleeve 2 is inserted into the rolled glass fiber cloth 1, then the rotating handle 4 is rotated to lift the rolled glass fiber cloth 1, laying of the rolled glass fiber cloth 1 is achieved through pushing the supporting mechanisms, the device is easy and convenient to use, the size of the device is small, the device is convenient to carry, the manufacturing cost is low, and the efficiency of road construction is accelerated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.