CN218562764U

CN218562764U - Concrete slab thickness controller

Info

Publication number: CN218562764U
Application number: CN202222540778.4U
Authority: CN
Inventors: 韩伟; 孔繁强; 毕玉忠; 薛正德
Original assignee: Shandong Zhengshun Construction Group Co ltd
Current assignee: Shandong Zhengshun Construction Group Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-03-03
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a thick controller of concrete slab belongs to building construction technical field. A concrete plate thickness controller comprising: the water-stopping device comprises a base, a water-stopping plate, a top plate and a connecting plate; one end of the connecting plate is fixedly connected with the base, and the other end of the connecting plate penetrates through the water stop plate and is fixedly connected with the top plate; the outer wall of the base is integrally provided with support legs, the support legs are connected with an adjusting rod in an internal thread mode, the upper end of the adjusting rod is provided with a knob, and the lower end of the adjusting rod is provided with a sucker; the base is provided with a mounting hole, and the descending height of the adjusting rod is adjusted according to the height difference of the inner bottom surface of the mold, so that the sucker is in contact with the mold, the controller is kept in a horizontal stable state, and the function of preliminary fixing is achieved; inwards buckle on the base has the round to keep off the eaves, and the mounting hole is the counter bore, after screw embedding mould, carries out the secondary to the controller and fixes, reduces rocking of controller to can not lead to the base slope because of the excessive embedding of screw, reduced the deviation of concrete placement's board thickness control.

Description

Concrete slab thickness controller

Technical Field

The utility model relates to a construction technical field especially relates to a thick controller of concrete slab.

Background

The control of the thickness of the cast-in-place slab is always the main point of industry control, if the cast-in-place slab is too thick, the load is increased, meanwhile, the decoration surface layer is influenced, and if the cast-in-place slab is too thin, the bearing capacity of the floor slab is insufficient. Therefore, the control of the thickness of the cast-in-situ plate directly determines the safety and the use function of the engineering structure.

Before concrete pouring, the small holes in the flange of the controller are fixed on the template, and when the top of the controller is polished to the upper flange of the controller during concrete pouring construction, the thickness of the template reaches the design standard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art template can cause incomplete or unevenness on part on surface after long-time circulation drawing of patterns uses, produce the slope easily after the aperture on the controller edge of a wing is fixed, lead to the coarse problem of thickness control, and the thick controller of a concrete plate who proposes.

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

a concrete plate thickness controller comprising: the water-stop plate comprises a base, a water-stop plate, a top plate and a connecting plate; the base, the water stop plate and the top plate are arranged in parallel at intervals, one end of the connecting plate is fixedly connected with the base, and the other end of the connecting plate penetrates through the water stop plate and is fixedly connected with the top plate; the outer wall of the base is integrally provided with support legs, the support legs are connected with adjusting rods in an internal thread mode, the upper ends of the adjusting rods are provided with knobs, and the lower ends of the adjusting rods are provided with suckers; the base is provided with mounting holes which are distributed along the circumferential direction of the base at intervals.

In order to keep the distance between the steel bars not to be changed easily during concrete pouring, preferably, a threaded rod is fixedly installed on the water stop plate, a sleeve is connected to the threaded rod in a threaded manner, a steel bar support is connected to the sleeve in a rotating manner, a vertical sliding groove is formed in the connecting plate, and the steel bar support is connected to the sliding groove in a sliding manner.

In order to fix the reinforcing steel bars on the reinforcing steel bar support and reduce the movement of the reinforcing steel bars, furthermore, L-shaped hooks are fixedly installed on two sides of the opening end of the reinforcing steel bar support, and hanging rings are fixedly installed on one sides of the L-shaped hooks at two ends.

In order to improve the stability of the device, the outer diameter of the base, the water stop plate and the top plate are preferably reduced in sequence.

In order to improve the strength of the device, preferably, a fixing plate is fixedly mounted on one side of the connecting plate, the lower end of the fixing plate is fixedly connected with the base, the other end of the fixing plate penetrates through the water stop plate and is fixedly connected with the top plate, and a reinforcing rib is mounted on a common vertical surface of the fixing plate and the connecting plate.

In order to adapt to the thickness of the pouring floor slab, at least one water stop plate is preferably arranged.

Compared with the prior art, the utility model provides a thick controller of concrete slab possesses following beneficial effect:

1. the concrete plate thickness controller adjusts the descending height of the adjusting rod according to the height difference of the bottom surface in the mould by rotating the knob, so that the sucker is in contact with the mould, the height difference is eliminated, the controller is kept in a stable horizontal state, and the primary fixing effect is achieved.

2. A circle of blocking eaves are bent inwards on the base, mounting holes are formed in the blocking eaves and are counter bores, when the screws are embedded into the die, the highest surface is flush with the counter bores, the controller is fixed for the second time, the shaking of the controller is reduced, the base cannot incline due to excessive embedding of the screws, and the deviation of plate thickness control of concrete pouring is reduced;

2. according to the concrete slab thickness controller, the upper steel bars are placed in the steel bar supports on the sleeves, the steel bar supports can only move up and down under the constraint of the sliding grooves through rotating the sleeves, on one hand, the distance between the upper steel bar supports and the lower steel bar supports is changed, and the position of the steel bars can be adjusted according to the thickness of a floor slab; on the other hand, the operator can intuitively and accurately master the control conditions of the thicknesses of the steel bars and the upper and lower concrete.

Drawings

Fig. 1 is a schematic structural view of a concrete slab thickness controller according to the present invention;

FIG. 2 is a first front view of a concrete slab thickness controller according to the present invention;

fig. 3 is a second front view of a concrete slab thickness controller according to the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 1 of a concrete slab thickness controller according to the present invention.

In the figure: 1. a base; 101. mounting holes; 102. blocking eaves; 2. a water stop plate; 3. a top plate; 4. a connecting plate; 401. a chute; 5. a support leg; 6. adjusting a rod; 7. a knob; 8. a suction cup; 9. a threaded rod; 10. a sleeve; 11. a steel bar support; 12. an L-shaped hook; 13. hanging a ring; 14. a fixing plate; 15. and (7) reinforcing ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 to 4, a concrete slab thickness controller includes: base 1, sealing plate 2, roof 3 and connecting plate 4, base 1 is the oval casing that has certain thickness, and when concreting, the concrete can get into in the base 1 and contact with the mould, improves the satisfiedness of concrete intussuseption in the controller. The base 1, the water stop plate 2 and the top plate 3 are arranged in parallel at intervals. Referring to fig. 1 and 2, in order to improve the stability of the controller, the outer diameters of the base 1, the water stop plate 2 and the top plate 3 are sequentially reduced, the contact area between the base 1 and the mold is the largest, the center of gravity of the controller is reduced, the controller is more stable when being installed in the mold, and the problem that concrete inclines during vibration is solved.

Referring to fig. 1 and 2, one end of the connecting plate 4 is fixedly connected to the base 1, and the other end thereof penetrates through the water stop plate 2 and is fixedly connected to the top plate 3. Connecting plate 4 is under the narrow wide set-square, further reduce the focus of controller, and the stability is improved, it is sealed with the department's welding seam that runs through of stagnant water board 2, make base 1, stagnant water board 2, roof 3 and connecting plate 4 form a whole, one side fixed mounting of connecting plate 4 has fixed plate 14, connecting plate 4 and base 1 form stable triangular structure, support connecting plate 4, the lower extreme and base 1 fixed connection of fixed plate 14, the other end runs through stagnant water board 2 and roof 3 fixed connection, and install strengthening rib 15 on the public perpendicular of fixed plate 14 and connecting plate 4.

Referring to fig. 1 and 2, the outer wall of the base 1 is integrally provided with support legs 5, the support legs 5 are internally threaded with an adjusting rod 6, the upper end of the adjusting rod 6 is provided with a knob 7, the knob 7 is provided with an anti-skid point for facilitating adjustment of workers, and the lower end of the adjusting rod 6 is provided with a sucker 8; the base 1 is provided with mounting holes 101, and the mounting holes 101 are distributed at intervals along the circumferential direction of the base 1.

According to the height difference of the bottom surface in the die, the knob 7 is rotated, the descending height of the adjusting rod 6 is adjusted, the sucker 8 is in contact with the die, the height difference is eliminated, the controller is kept in a horizontal stable state, and the primary fixing effect is achieved.

Referring to fig. 1, the base 1 is gone up to the inward bending and is had the round to keep off eaves 102, and mounting hole 101 is seted up on keeping off eaves 102, and mounting hole 101 is the counter bore, and after the screw embedding mould, the highest face carries out the secondary fixation with the counter bore parallel and level to the controller, reduces rocking of controller to can not lead to the slope of base 1 because of the excessive embedding of screw.

Example 2:

referring to fig. 1, fig. 3 and fig. 4, which are substantially the same as embodiment 1, further, a threaded rod 9 is fixedly installed on the water stop plate 2, a sleeve 10 is connected to the threaded rod 9 through a thread, a reinforcing steel bar support 11 is rotatably connected to the sleeve 10, a vertical sliding groove 401 is formed in the connecting plate 4, and the reinforcing steel bar support 11 is slidably connected in the sliding groove 401.

Before concrete is poured, in order to increase the rigidity of a floor slab, a preset steel bar framework structure needs to be built in a mould, then the concrete is poured in to form a prefabricated floor slab, steel bar supports 11 are welded on a base 1 in the same way and used for supporting steel bars below, the steel bars above are placed in the steel bar supports 11 on a sleeve 10, the sleeve 10 is rotated, the steel bar supports 11 can only move up and down under the constraint of a sliding groove 401, on one hand, the distance between the upper steel bar support 11 and the lower steel bar support 11 is changed, and the position of the steel bars can be adjusted according to the thickness of the floor slab; on the other hand, the operator can intuitively and accurately master the control condition of the thicknesses of the steel bars and the upper and lower concrete.

Referring to fig. 4, further, L-shaped hooks 12 are fixedly installed on two sides of an opening end of the steel bar support 11, a hanging ring 13 is fixedly installed on one side of each of the L-shaped hooks 12 at two ends, a pull rope is tied at each hanging ring 13, the pull rope is sequentially wound around the L-shaped hooks 12 and is fastened with the hanging ring 13 at the other end, the steel bars are fixed in the steel bar support 11, and the probability that the steel bars are separated from the concrete during vibration is reduced.

Referring to fig. 3, further, at least one water stop plate 2 is provided. According to the thickness of the poured concrete, the number of the water stop plates 2 is one, two or more, so that the height of the controller is increased, in fig. 3, the number of the water stop plates 2 is two, and meanwhile, the water stop plates 2 can prolong the time for the concrete to flow in the mould, so that the flow path of the concrete is increased, and water in the concrete is further absorbed or evaporated.

Here, the overall operation is described once more throughout:

the controller is placed in the die, the knob 7 is rotated according to the height difference of the bottom surface in the die, the descending height of the adjusting rod 6 is adjusted, the sucker 8 is in contact with the die, the height difference is eliminated, the controller is kept in a stable horizontal state, and the primary fixing effect is achieved. A circle of blocking eaves 102 are bent inwards on the base 1, mounting holes 101 are formed in the blocking eaves 102, the mounting holes 101 are counter bores, after screws are embedded into a die, the highest surface of the screws is flush with the counter bores, the controller is fixed for the second time, the shaking of the controller is reduced, the base 1 cannot incline due to excessive embedding of the screws, the upper reinforcing steel bars are placed in reinforcing steel bar supports 11 on the sleeve 10, the sleeve 10 is rotated, the reinforcing steel bar supports 11 can only move up and down under the constraint of the sliding groove 401, on one hand, the distance between the upper reinforcing steel bar supports 11 and the lower reinforcing steel bar supports 11 is changed, and the position of the reinforcing steel bars can be adjusted according to the thickness of a floor slab; on the other hand, the control condition of the thicknesses of the steel bars and the upper and lower concrete can be intuitively and accurately mastered by an operator, and finally, the thickness of the plate reaches the design standard when the concrete is poured and then vibrated, and the concrete pouring construction surface is polished to the upper flange of the controller. Meanwhile, the hollow shape of the controller also ensures that the concrete can be poured compactly, and is effectively and firmly bonded with the peripheral concrete.

The 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 utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A concrete plate thickness controller comprising: base (1), sealing plate (2), roof (3) and connecting plate (4), its characterized in that:

the base (1), the water stop plate (2) and the top plate (3) are arranged in parallel at intervals, one end of the connecting plate (4) is fixedly connected with the base (1), and the other end of the connecting plate penetrates through the water stop plate (2) and is fixedly connected with the top plate (3);

the outer wall of the base (1) is integrally provided with support legs (5), the support legs (5) are connected with adjusting rods (6) through internal threads, the upper ends of the adjusting rods (6) are provided with knobs (7), and the lower ends of the adjusting rods (6) are provided with suckers (8);

the base (1) is provided with mounting holes (101), and the mounting holes (101) are distributed along the circumferential direction of the base (1) at intervals.

2. A concrete plate thickness controller according to claim 1, wherein a threaded rod (9) is fixedly mounted on the water stop plate (2), a sleeve (10) is connected to the threaded rod (9) in a threaded manner, a reinforcing steel bar support (11) is rotatably connected to the sleeve (10), a vertical sliding groove (401) is formed in the connecting plate (4), and the reinforcing steel bar support (11) is slidably connected in the sliding groove (401).

3. A concrete plate thickness controller according to claim 2, wherein L-shaped hooks (12) are fixedly mounted on both sides of the open end of the reinforcing bar support (11), and a hanging ring (13) is fixedly mounted on one side of the L-shaped hooks (12) at both ends.

4. A concrete plate thickness controller according to claim 1, wherein the outer diameter dimensions of the base (1), the water stop plate (2) and the top plate (3) are successively reduced.

5. A concrete plate thickness controller according to claim 1, wherein a fixing plate (14) is fixedly mounted on one side of the connecting plate (4), the lower end of the fixing plate (14) is fixedly connected with the base (1), the other end penetrates through the water stop plate (2) and is fixedly connected with the top plate (3), and a reinforcing rib (15) is mounted on a common vertical surface of the fixing plate (14) and the connecting plate (4).

6. A concrete plate thickness controller according to claim 1, wherein said water stop plate (2) is at least one.