CN218541645U - Device for preventing building ground protective layer fracture - Google Patents

Abstract

The utility model discloses a prevent device of building ground protective layer fracture, the on-line screen storage device comprises a base, two risers of base upper end fixedly connected with, one of them riser lateral wall fixedly connected with motor, the motor expansion end runs through riser lateral wall and the first splint of fixedly connected with, another riser lateral wall fixedly connected with electric putter, the electric putter expansion end runs through the riser lateral wall and rotates and be connected with the second splint. The utility model discloses well net cloth can be spread through guide roll and squeeze roll and paste subaerial, while clockwise rotation lead screw, make the slider drive fixed frame downstream through a plurality of montants, can drive the squeeze roll downstream this moment, make the squeeze roll can be higher strength extrude net cloth, make net cloth can keep better planarization spreading the in-process, avoid its fold, accelerated spread and paste efficiency, the effect of building ground protective layer prevention fracture has still been increased simultaneously.

Description

Device for preventing building ground protective layer fracture

Technical Field

The utility model relates to a building ground protective layer prevents technical field that ftractures, especially relates to a device that prevents building ground protective layer fracture.

Background

In the building construction process, in order to have good waterproof or heat preservation effect between floor and the floor, need lay the protective layer at floor, current protective layer all adopts the concrete to make to at the protective layer laying process, in order to avoid the protective layer fracture in later stage use, need lay the net cloth at floor in advance, with this bonding strength who increases between the protective layer.

At present, it is all artifical to spread it at ground laying net cloth, do not set up the device of spreading specially to paste, make the manual work need smooth and the compaction to net cloth at the in-process of laying, this has just led to the problem of spreading net cloth inefficiency, especially to large tracts of land floor, adopt artifical the more power of labouring, efficiency is lower, and though artifical smooth and the compaction to net cloth, but at the in-process that artifical spreading was dragged, the inevitable fold that appears in net cloth surface, thereby influence its quality of spreading, influence the effect of follow-up building ground protective layer prevention fracture.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a device for preventing a floor surface protective layer from cracking.

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

the utility model provides a prevent device of building ground protective layer fracture, the on-line screen storage device comprises a base, two risers of base upper end fixedly connected with, one of them riser lateral wall fixedly connected with motor, the motor expansion end runs through riser lateral wall and the first splint of fixedly connected with, another riser lateral wall fixedly connected with electric putter, the electric putter expansion end runs through the riser lateral wall and rotates and be connected with the second splint, be connected with net cloth winding roller, two jointly between first splint and the second splint common fixedly connected with diaphragm between the riser lateral wall, the diaphragm lateral wall rotates and is connected with the lead screw, lead screw lateral wall threaded connection has the slider, the slider lower extreme is through the fixed frame of a plurality of montant fixedly connected with, fixed frame inner wall sliding connection has the slide, the squeeze roll is installed to the slide lower extreme, spring and fixed frame top elastic connection are passed through to the slide upper end, there is the guide roll in the base upper end through the support mounting.

Preferably, the lead screw upper end runs through diaphragm upper end and fixedly connected with hand wheel, hand wheel lateral wall threaded connection has the bolt, a plurality of screw holes have been seted up to diaphragm upper end equipartition, bolt lateral wall and one of them threaded hole inner wall threaded connection.

Preferably, the slider lateral wall fixedly connected with two L templates, L template lateral wall and diaphragm lateral wall sliding connection.

Preferably, the first clamping plate and the second clamping plate are both T-shaped in cross section.

Preferably, the stiffness coefficient of the spring is 60-80N/m, and a plurality of universal wheels are mounted at the lower end of the base.

The utility model discloses following beneficial effect has:

1. through setting up the lead screw, the slider, fixed frame, the slide, squeeze roll and spring, net cloth can be laid through guide roll and squeeze roll and paste subaerial, clockwise rotation lead screw simultaneously, make the slider drive fixed frame lapse through a plurality of montants, can drive squeeze roll lapse at this moment, make squeeze roll can higher strength extrude net cloth, make net cloth can keep better planarization in laying the in-process, avoid its fold, spread and paste efficiency, the effect to building ground protective layer prevention fracture has still been increased simultaneously.

2. Through setting up first splint and second splint for the logical inslot in the middle of the net cloth winding roller can be inserted to the one end that first splint and second splint are close to each other, thereby accomplishes the stable fixed to net cloth winding roller, easy operation.

Drawings

Fig. 1 is a schematic structural view of a device for preventing a floor surface protection layer from cracking according to the present invention;

FIG. 2 isbase:Sub>A schematic sectional view of the A-A direction of the apparatus for preventing the cracking of the floor surface protection layer of the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: the device comprises a base 1, a vertical plate 2, a motor 3, a first clamping plate 4, an electric push rod 5, a second clamping plate 6, a grid cloth winding roller 7, a transverse plate 8, a guide roller 9, a lead screw 10, a sliding block 11, a fixed frame 12, a sliding plate 13, a squeezing roller 14, a spring 15, a 16L-shaped plate, a hand wheel 17, a bolt 18, a threaded hole 19 and a universal wheel 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments.

Referring to fig. 1-3, a prevent device of building ground protective layer fracture, including base 1, two risers 2 of base 1 upper end fixedly connected with, 2 lateral wall fixedly connected with motors 3 of one of them riser, 3 expansion ends of motor run through 2 lateral walls of riser and the first splint 4 of fixedly connected with, 2 lateral wall fixedly connected with electric putter 5 of another riser, 5 expansion ends of electric putter run through 2 lateral walls of riser and rotate and be connected with second splint 6, be connected with net cloth winding roller 7 between first splint 4 and the second splint 6 jointly, it is further, first splint 4 and second splint 6's cross-section all is T type form, make the logical inslot in the middle of net cloth winding roller 7 can be inserted to the one end that first splint 4 and second splint 6 are close to each other, thereby accomplish the stable fixed to net cloth winding roller 7.

Common fixedly connected with diaphragm 8 between 2 lateral walls of two risers, 8 lateral walls of diaphragm rotate and are connected with lead screw 10, lead screw 10 lateral wall threaded connection has slider 11, the fixed frame 12 of slider 11 lower extreme through a plurality of montant fixedly connected with, fixed frame 12 inner wall sliding connection has slide 13, squeeze roll 14 is installed to slide 13 lower extreme, slide 13 upper end is through spring 15 and fixed frame 12 top elastic connection, there is guide roll 9 base 1 upper end through the support mounting.

Furthermore, when the grid cloth is paved and pasted, the grid cloth can be paved and pasted on the ground through the guide roller 9 and the squeezing roller 14, and meanwhile, the screw rod 10 is rotated clockwise, so that the sliding block 11 drives the fixing frame 12 to move downwards through the plurality of vertical rods, and at the moment, the squeezing roller 14 can be driven to move downwards, so that the squeezing roller 14 can squeeze the grid cloth with higher strength, the grid cloth can keep better flatness in the paving and pasting process, wrinkles are avoided, paving and pasting efficiency is accelerated, and meanwhile, the effect of preventing cracking of a floor surface protective layer is also increased;

meanwhile, under the action of the spring 15, when the squeeze roll 14 contacts with the uneven part of the floor surface in the rolling and paving process, the squeeze roll 14 can move correspondingly under the action of the spring 15, so that the grid cloth can be stably paved on the uneven part of the floor surface.

The upper end of the screw rod 10 penetrates through the upper end of the transverse plate 8 and is fixedly connected with a hand wheel 17, bolts 18 are in threaded connection with the side wall of the hand wheel 17, a plurality of threaded holes 19 are uniformly formed in the upper end of the transverse plate 8, and the side wall of each bolt 18 is in threaded connection with the inner wall of one of the threaded holes 19.

Further, after the lead screw 10 rotates the position adjustment to the squeeze roller 14, the bolt 18 is rotated at this moment, so that the bolt 18 is in threaded connection with the inner wall of the corresponding threaded hole 19, and further the rotating positions of the hand wheel 17 and the lead screw 10 are fixed, so that the position of the squeeze roller 14 is fixed, the squeeze roller 14 can stably squeeze the grid cloth, and the effect of preventing the cracking of the floor surface protection layer is ensured.

11 lateral walls of slider fixedly connected with two L type boards 16, 16 lateral walls of L type board and 8 lateral walls sliding connection of diaphragm for at lead screw 10 rotation in-process, slider 11 can only slide from top to bottom at lead screw 10 lateral wall this moment.

The stiffness coefficient of the spring 15 is 60-80N/m, so that the squeezing roller 14 can stably squeeze and smooth the gridding cloth under the action of the spring 15, and the lower end of the base 1 is provided with a plurality of universal wheels 20.

In the utility model, one end of the gridding cloth winding roller 7 is inserted into the first clamping plate 4, then the gridding cloth winding roller 7 is held by hand to keep the horizontal state, and then the electric push rod 5 is adjusted to extend, so that one end of the second clamping plate 6 is inserted into the gridding cloth winding roller 7, so that the first clamping plate 4 and the second clamping plate 6 clamp and fix the gridding cloth winding roller 7, and then one end of the gridding cloth is connected with the lower surface of the extrusion roller 14 through the upper surface of the guide roller 9, as shown in fig. 1;

then, the hand wheel 17 is rotated clockwise, so that the lead screw 10 rotates clockwise, the sliding block 11 drives the fixing frame 12 to move downwards through a plurality of vertical rods, at the moment, the fixing frame 12 drives the extrusion roller 14 to move downwards through the spring 15 and the sliding plate 13 to extrude the gridding cloth, meanwhile, the spring 15 is extruded in the process, and under the elastic force action of the spring 15, the extrusion roller 14 can extrude the gridding cloth with high strength, so that the gridding cloth can keep good flatness in the paving and pasting processes;

after the position of the extrusion roller 14 is adjusted, the bolt 18 is rotated at the moment, so that the bolt 18 is in threaded connection with the inner wall of the corresponding threaded hole 19, the rotating positions of the hand wheel 17 and the screw rod 10 are further fixed, the position of the extrusion roller 14 is further fixed, the extrusion roller 14 can stably extrude the mesh cloth, and the effect of preventing cracking of the floor surface protective layer is ensured;

artifical promotion base 1 removal and driving motor 3 rotation afterwards for motor 3 drives net cloth winding roller 7 through first splint 4 and rotates, thereby automatic loosen net cloth, make base 1 at the removal in-process, net cloth can be stable under squeeze roll 14's effect this moment and lay forward on ground, both avoided its fold, still accelerated to spread and pasted efficiency, and then increased the effect to building ground protective layer prevention fracture.

Above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be included in the protection scope of the present invention.

Claims (5)

1. A device for preventing the building floor protective layer from cracking comprises a base (1) and is characterized in that, the upper end of the base (1) is fixedly connected with two vertical plates (2), one of the vertical plates (2) is fixedly connected with a motor (3) on the side wall, the movable end of the motor (3) penetrates through the side wall of the vertical plate (2) and is fixedly connected with a first clamping plate (4), the side wall of the other vertical plate (2) is fixedly connected with an electric push rod (5), the movable end of the electric push rod (5) penetrates through the side wall of the vertical plate (2) and is rotationally connected with a second clamping plate (6), a gridding cloth winding roller (7) is jointly connected between the first clamping plate (4) and the second clamping plate (6), a transverse plate (8) is jointly and fixedly connected between the side walls of the two vertical plates (2), the side wall of the transverse plate (8) is rotationally connected with a lead screw (10), the side wall of the lead screw (10) is in threaded connection with a slide block (11), the lower end of the sliding block (11) is fixedly connected with a fixing frame (12) through a plurality of vertical rods, the inner wall of the fixed frame (12) is connected with a sliding plate (13) in a sliding way, the lower end of the sliding plate (13) is provided with a squeeze roller (14), the upper end of the sliding plate (13) is elastically connected with the top of the fixed frame (12) through a spring (15), the upper end of the base (1) is provided with a guide roller (9) through a bracket.

2. The device for preventing the floor surface protective layer from cracking according to claim 1, wherein the upper end of the screw rod (10) penetrates through the upper end of the transverse plate (8) and is fixedly connected with a hand wheel (17), a bolt (18) is in threaded connection with the side wall of the hand wheel (17), a plurality of threaded holes (19) are uniformly formed in the upper end of the transverse plate (8), and the side wall of the bolt (18) is in threaded connection with the inner wall of one of the threaded holes (19).

3. A device for preventing the cracking of a floor covering according to claim 1, wherein two L-shaped plates (16) are fixedly connected to the side walls of the sliding block (11), and the side walls of the L-shaped plates (16) are slidably connected with the side walls of the transverse plate (8).

4. A device for preventing the cracking of a floor covering according to claim 1, wherein the first splint (4) and the second splint (6) have a T-shaped cross-section.

5. An apparatus for preventing cracks in a floor covering according to claim 1, wherein said spring (15) has a stiffness coefficient of 60-80N/m, and a plurality of universal wheels (20) are mounted on the lower end of said base (1).

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