CN218758848U - Thick advanced control device of cast-in-place concrete floor slab - Google Patents

Abstract

The utility model provides a thick advanced control device of cast in situ concrete floor, include: two parallel guide rails; the guide rail positioning assemblies are arranged at the bottom ends of the guide rails so as to enable the guide rails to be erected on the beam ribs; and the trowelling assembly is arranged between the two guide rails and can roll along the guide rails to trowel the concrete surface. The utility model discloses during the use, will track positioning component inserts in the concrete and erects in on the roof beam muscle, then will floating the unit mount and being two between the guide rail, make it can be two roll on the guide rail to floating concrete surface, demolish at last cast in situ concrete floor slab thickness advanced control device, the concrete surface of the department of demolising is floated to the manual work. The utility model discloses can make the thick unanimity of floor after floating, still can avoid repeatedly stepping on the local too big problem of face reinforcing bar protective layer thickness that the footboard face reinforcing bar leads to.

Description

Thick advanced control device of cast-in-place concrete floor slab

Technical Field

The utility model belongs to the technical field of the floor pouring technique and specifically relates to a thick advanced control device of cast in situ concrete floor slab is related to.

Background

The cast-in-place floor slab is characterized in that a template is built on site, reinforcing steel bars are installed on the template, concrete is poured on the template, then the template is removed, and compared with a prefabricated floor slab, the cast-in-place floor slab can enhance the integrity and the shock resistance of a house, has larger bearing capacity, and has certain advantages in the aspects of heat insulation, sound insulation, water resistance and the like.

When the floor slab is poured, the thickness of the floor slab needs to be strictly controlled, otherwise, the problems of large local deviation of the floor slab after pouring and poor control precision of floor elevation are easily caused, and if the thickness of the floor slab after pouring is different, the problems of uneven heat dissipation, easy cracking, poor appearance, high repair cost and the like are caused; in addition, in traditional floating construction, easy because of constructor repeats the pedal face reinforcing bar, leads to its protective layer too big, influences the major structure in later stage and detects the qualification rate and leave the quality hidden danger.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a thick advanced control device of cast-in-place concrete floor.

The utility model adopts the technical proposal that: a cast-in-place concrete floor thickness advanced control device comprises:

two parallel guide rails;

the guide rail positioning assemblies are arranged at the bottom ends of the guide rails so as to enable the guide rails to be erected on the beam ribs;

and the trowelling assembly is arranged between the two guide rails and can roll along the guide rails to trowel the concrete surface.

Specifically, the guide rail positioning assembly comprises a limiting plate and a connecting piece, and the limiting plate is detachably connected with the connecting piece.

Specifically, the connecting piece includes connecting plate and joint board, the connecting plate with the limiting plate can be dismantled and be connected.

Specifically, the limiting plate and the connecting plate are connected with the pin column through a pin hole in shape fit.

Specifically, the number of the pin holes is greater than the number of the pin columns, and the heights of the center points of at least two pin holes in the vertical direction are different.

Specifically, the clamping plate is an arc-shaped plate, and the connecting plate is arranged on the outer side face of the clamping plate and is perpendicular to the axis of the clamping plate.

Specifically, the floating assembly comprises a push rod, a roller frame and a floating roller, the push rod and the floating roller are arranged on the roller frame, and one edge of the roller frame coaxially penetrates through the floating roller.

Specifically, a handle is arranged at one end, far away from the roller frame, of the push rod.

The utility model discloses the beneficial effect who has is:

1. the track positioning assemblies with the same height enable the two guide rails to be erected on the beam ribs which are horizontally arranged and have the same height, so that the troweling assemblies roll on the two guide rails which are horizontally arranged and have the same height to trowel the surface of concrete, and finally form the floor slabs with the same thickness.

2. The guide rail is erected on different beam ribs in a direction perpendicular to the beam ribs, constructors trample on the beam ribs, and trowel the concrete surface by pushing the trowel assembly without repeatedly trampling the surface reinforcing steel bars.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention;

FIG. 2 is a block diagram of a guide rail positioning assembly according to an embodiment of the present invention;

fig. 3 is a block diagram of a floating assembly according to an embodiment of the present invention.

In the figure:

10. a guide rail;

20. a guide rail positioning assembly; 21. a limiting plate; 22. a connecting plate; 23. a clamping and connecting plate; 24. a pin hole; 25. a pin;

30. a troweling assembly; 31. a push rod; 32. a roller frame; 33. a smoothing roller; 34. a handle.

Detailed Description

The technical solutions of the embodiments of the present invention are described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.

Referring to fig. 1, a cast-in-place concrete floor thickness advance control device includes: the device comprises two parallel guide rails 10, guide rail positioning assemblies 20 and floating assemblies 30, wherein the bottom end of each guide rail 10 is provided with a plurality of guide rail positioning assemblies 20 so as to erect the guide rails 10 on beam ribs, and the beam ribs are in a horizontal state and have the same height, so that the guide rails 10 are in the horizontal state and the two guide rails 10 are in the same height by the same guide rail positioning assemblies 20; the troweling assembly 30 is arranged between the two guide rails 10 and can roll along the guide rails 10 to trowel the concrete surface, and because the two guide rails 10 are in a horizontal state and have the same height, the troweling assembly 30 can trowel the surface of the poured concrete and form a conforming floor with the same thickness. During specific construction, the guide rail 10 can be made of angle steel on a construction site.

Further, refer to fig. 2, guide rail locating component 20 includes limiting plate 21 and connecting piece, and limiting plate 21 and connecting piece can be dismantled and connect, adjust the height of the adjustable guide rail 10 of hookup location of limiting plate 21 and connecting piece, and the floor thickness that makes this cast in situ concrete floor thickness advanced control device can trowel can be adjusted according to the engineering requirement of difference to enlarge this advanced control device's application scope. During specific construction, the connection positions of the limiting plate 21 and the connecting piece in each guide rail positioning assembly 20 are ensured to be the same, so that the guide rails 10 are kept horizontal and the heights of the two guide rails 10 are the same.

Further, the connecting piece includes connecting plate 22 and joint board 23, and connecting plate 22 can be dismantled with limiting plate 21 and be connected, through adjusting the height of the adjustable guide rail 10 of the two hookup location, and joint board 23 is used for the joint the roof beam muscle to erect joint board 23, connecting plate 22, limiting plate 21 and guide rail 10 jointly on the roof beam muscle. The web 22 and the clamping web 23 may be integrally formed.

Furthermore, the limiting plate 21 and the connecting plate 22 are connected with the pin 25 through the pin hole 24 in the shape matching, so that an operation tool is not needed during installation, and the assembly is convenient and rapid.

Further, the number of the pin holes 24 is larger than that of the pin posts 25, the heights of the central points of at least two pin holes 24 in the vertical direction are different, and the pin posts 25 are inserted into the pin holes 24 with different heights to adjust the overlapping degree of the limiting plate 21 and the connecting plate 22 so as to adjust the height of the guide rail 10.

Further, joint plate 23 is the arc, and connecting plate 22 sets up on joint plate 23's lateral surface and perpendicular with joint plate 23's axis, and the arc can laminate better the shape of roof beam muscle makes guide rail 10 erect more stably.

Further, referring to fig. 3, the troweling assembly 30 includes a push rod 31, a roller frame 32 and a troweling roller 33, the push rod 31 and the troweling roller 33 are disposed on the roller frame 32, one side of the roller frame 32 coaxially penetrates through the troweling roller 33, and pushing the push rod 31 can drive the roller frame 32 and the troweling roller 33 to roll on the guide rail 10 to trowel the concrete surface. In actual construction, the length of the smoothing roller 33 and the distance between the two guide rails 10 are matched to each other, so that smooth rolling of the smoothing roller 33 is ensured.

Furthermore, a handle 34 is arranged at one end of the push rod 31, which is far away from the roller frame, so that the operation of a constructor is convenient.

The utility model discloses a use method:

s1: calculating the plate thickness, and inserting the pin 25 into the appropriate pin hole 24 according to the plate thickness;

s2: inserting the connecting piece into the concrete and erecting the connecting piece on the beam rib to enable the two guide rails 10 to be arranged horizontally and have the same height;

s3: the troweling roller 33 is installed between the two guide rails 10 so as to roll on the two guide rails 10 to trowel the concrete surface;

s4: and removing the plate thickness advanced control device of the cast-in-place concrete floor slab, and manually floating the concrete surface at the removed position.

Example 1:

a cast-in-place concrete floor thickness advanced control device comprises: two guide rail 10, guide rail locating component 20 and the subassembly 30 of floating parallel to each other, the bottom of every guide rail 10 sets up two guide rail locating component 20 to erect guide rail 10 on the beam muscle, floating the subassembly 30, set up between two guide rail 10, floating the subassembly 30 and can roll along guide rail 10 in order to float the concrete surface.

Guide rail locating component 20 includes limiting plate 21 and connecting piece, and the connecting piece includes connecting plate 22 and joint board 23, and connecting plate 22 can be dismantled with limiting plate 21 through shape complex pinhole 24 and round pin post 25 and be connected, and joint board 23 is the arc, and connecting plate 22 sets up on the lateral surface of joint board 23 and perpendicular with the axis of joint board 23. Wherein, two pins 25 are arranged on the connecting plate 22, and the heights of the central points of the two pins 25 in the vertical direction are the same; the limiting plate 21 is provided with six pin holes 24, the six pin holes 24 are divided into three groups, the height of the central point of two pin holes 24 in each group in the vertical direction is the same, the distance in the horizontal direction is the same as the distance between two pin columns 25, and the height of the central point of three groups of pin holes 24 in the vertical direction is different.

The leveling assembly 30 comprises a push rod 31, a roller frame 32 and a leveling roller 33, the push rod 31 and the leveling roller 33 are arranged on the roller frame 32, one edge of the roller frame 32 coaxially penetrates through the leveling roller 33, and one end, far away from the roller frame 32, of the push rod 31 is provided with a handle 34.

Example 2:

the difference from embodiment 1 is that each guide rail positioning assembly 20 includes two pins 25 configured independently, two pin holes 24 are provided on the connecting plate 22, and the heights of the center points of the two pin holes 24 in the vertical direction are the same; the limiting plate 21 is provided with six pin holes 24, the six pin holes 24 are divided into three groups, the height of the central point of two pin holes 24 in each group in the vertical direction is the same, the distance in the horizontal direction is the same as the distance between two pin holes 24 on the connecting plate 22, and the height of the central point of three groups of pin holes 24 in the vertical direction is different.

The utility model discloses well track locating component 20 that a plurality of height is the same erects two guide rails 10 on level setting and the highly same roof beam muscle to make floating component 30 roll on two levels and the highly same guide rail 10 and float the concrete surface, finally form the floor that thickness is unanimous. Simultaneously, erect guide rail 10 on the roof beam muscle of difference with the direction of perpendicular to roof beam muscle, constructor tramples on the roof beam muscle, trowels the concrete surface through promoting trowels subassembly 30, and need not trample the tread reinforcing bar repeatedly, compares with prior art, because the intensity of roof beam muscle is higher than the face reinforcing bar, so can effectively avoid the local too big problem of face reinforcing bar protective layer.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a thick advanced control device of cast in situ concrete floor slab which characterized in that includes:

two parallel guide rails;

the guide rail positioning assemblies are arranged at the bottom ends of the guide rails so as to enable the guide rails to be erected on the beam ribs;

and the trowelling assembly is arranged between the two guide rails and can roll along the guide rails to trowel the concrete surface.

2. The cast-in-place concrete floor thickness advance control device of claim 1, wherein the guide rail positioning assembly comprises a limiting plate and a connecting piece, and the limiting plate and the connecting piece are detachably connected.

3. The cast-in-place concrete floor thickness advance control device as claimed in claim 2, wherein the connecting piece comprises a connecting plate and a clamping plate, and the connecting plate is detachably connected with the limiting plate.

4. The cast-in-place concrete floor thickness advance control device as claimed in claim 3, wherein the limit plate and the connecting plate are connected with the pin through a pin hole with matched shape.

5. The cast-in-place concrete floor thickness advance control device according to claim 4, wherein the number of the pin holes is larger than the number of the pin columns, and the heights of the center points of at least two pin holes in the vertical direction are different.

6. The cast-in-place concrete floor thickness advancing control device as claimed in claim 3, wherein the click plate is an arc-shaped plate, and the connecting plate is provided on an outer side surface of the click plate so as to be perpendicular to an axis of the click plate.

7. A cast-in-place concrete floor thickness advance control device as claimed in claim 1, wherein said troweling assembly includes a push rod, a roller frame and a troweling roller, said push rod and said troweling roller being provided on said roller frame, one side of said roller frame coaxially penetrating said troweling roller.

8. The cast-in-place concrete floor thickness advancing control device as claimed in claim 7, wherein a handle is provided at an end of the push rod remote from the roller frame.

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