CN218323877U - Concrete structure falls board device - Google Patents

Abstract

The utility model discloses a concrete structure falls board device, including base plate and splice plate, the splice plate is the spacing subassembly of left end fixedly connected with on the basis of base plate, from left to right open in proper order has seted up draw-in groove, mounting groove, holding tank in the base plate. The utility model discloses a mutually supporting of fixture block, draw-in groove, first spring, limiting plate, slider isotructure makes the splice plate promote automatic completion concatenation left, and the structure is firm, and through the pulling arm-tie, the second spring pops out the splice plate left, conveniently takes out convenient to use.

Description

Concrete structure falls board device

Technical Field

The utility model relates to an engineering construction equipment technical field especially relates to a concrete structure falls board device.

Background

The plate lowering means that the structural elevation of a floor slab or a roof slab (plate surface) is lowered, the floor slab in a toilet is a lowering plate relative to a peripheral structural plate in some structures encountered in civil residential building construction, and a lifting formwork is required to be arranged when the floor slab in the toilet is lowered in the construction process.

The material that current hanging formwork adopted mostly is the plank sheathing, and the hanging formwork to the length of difference needs the plank sheathing concatenation to make, and both sides are guaranteed concrete placement in-process not mobile off normal with the reinforcing bar clamping, but the concatenation department is connected insecure, takes place the offset easily, uses inconveniently.

For this reason, we propose a concrete structure falling plate device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a concrete structure plate lowering device.

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

a concrete structure plate lowering device comprises a substrate and a splice plate, wherein a limiting assembly is fixedly connected to the upper left end of the splice plate on the basis of the substrate, the substrate is sequentially provided with a clamping groove, a mounting groove and a containing groove from left to right, the mounting groove is symmetrically provided with two sliding grooves, the two sliding grooves are jointly and slidably connected with a limiting plate, a first spring is fixedly connected between the limiting plate and the mounting groove, the lower end of the limiting plate is fixedly connected with a sliding block, the upper end of the limiting plate is fixedly connected with a connecting rod, the first spring is sleeved on the outer side of the connecting rod in the mounting groove, the upper end of the connecting rod is fixedly provided with a pull plate, and the inner left wall of the clamping groove is fixedly connected with a second spring;

spacing subassembly includes the horizontal pole with splice plate left end fixed connection, the left end fixed connection of horizontal pole has the fixture block, and the fixture block comprises horizontal block and riser.

Preferably, the left end of the sliding block is embedded with a non-slip mat.

Preferably, the diameter of the cross bar is equal to the inner diameter of the receiving groove, and the length of the cross bar is equal to the length of the receiving groove.

Preferably, the other end of the second spring is fixedly connected with an elastic plate.

Preferably, the lower end of the clamping groove is provided with a dovetail groove, and the dovetail groove is in limited sliding connection with the elastic plate.

Preferably, the upper end of the springboard is lower than the lower end of the sliding block.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a mutually supporting of fixture block, draw-in groove, first spring, limiting plate, slider isotructure makes the splice plate promote automatic completion concatenation left, and the structure is firm, and through the pulling arm-tie, the second spring pops out the splice plate left, conveniently takes out convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of a concrete structure lowering plate device according to the present invention;

FIG. 2 is a schematic front view of the splice bar of FIG. 1;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 1.

In the figure: the anti-skid device comprises a base plate 1, a splicing plate 2, a cross rod 3, a clamping block 31, a containing groove 4, a mounting groove 5, a clamping groove 6, a sliding groove 7, a limiting plate 8, a first spring 9, a sliding block 10, a connecting rod 11, a pulling plate 12, a second spring 13, a spring plate 14 and a non-slip mat 15.

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.

Referring to fig. 1-3, a concrete structure falls board device, includes base plate 1 and splice plate 2, splice plate 2 is on the basis of base plate 1 left end fixedly connected with spacing subassembly, from left to right open in proper order in base plate 1 and have seted up draw-in groove 6, mounting groove 5, holding tank 4, the dovetail has been opened to the lower extreme of draw-in groove 6, the dovetail and the spacing sliding connection of diving board 14 prevent that second spring 13 from taking place deformation.

Two spouts 7 have been seted up to the symmetry in mounting groove 5, and two spouts 7 sliding connection jointly have a limiting plate 8, the first spring of fixedly connected with 9 between limiting plate 8 and the mounting groove 5, the lower extreme fixedly connected with slider 10 of limiting plate 8, the upper end of diving board 14 is less than the lower extreme of slider 10, and second spring 13 can pop out horizontal pole 3 smoothly, conveniently tears splice plate 2 open.

The left end of the slider 10 is embedded with the non-slip pad 15, and when the slider 10 contacts with the fixture block 31, the elastic contact surface increases the static friction force and increases the stability.

The upper end fixedly connected with connecting rod 11 of limiting plate 8, first spring 9 cover are established the outside of connecting rod 11 in mounting groove 5, and the upper end fixed mounting of connecting rod 11 has arm-tie 12.

The interior left wall fixedly connected with second spring 13 of draw-in groove 6, the fixedly connected with springboard 14 again of second spring 13 avoids scraping on the one hand horizontal pole 3, and the another side increases the area of contact with horizontal pole 3, is convenient for pop out horizontal pole 3.

Spacing subassembly includes the horizontal pole 3 with 2 left end fixed connection of splice plate, and the diameter of horizontal pole 3 equals the internal diameter of holding tank 4, and the length of horizontal pole 3 equals the length of holding tank 4, makes horizontal pole 3 and 4 clearance fit of holding tank, stability when increasing the use.

The left end of the cross rod 3 is fixedly connected with a fixture block 31, and the fixture block 31 consists of a cross block and a vertical block.

The utility model discloses the theory of operation as follows:

when the substrate 1 needs to be lengthened, the limiting assembly on the left side of the splicing plate 2 is pushed into the accommodating groove 4 leftwards, the clamping block 31 pushes the elastic plate 14 leftwards, the second spring 13 is compressed, the vertical block jacks the sliding block 10, the limiting plate 8 moves upwards, the first spring 9 is compressed, the vertical block slides over the left end of the sliding block 10, the substrate 1 is in contact with the splicing plate 2, the sliding block 10 slides downwards to the lower end to be in contact with the transverse block under the elastic force of the first spring 9, the anti-skid pad 15 is in contact with the vertical block, and the position of the splicing plate 2 is fixed;

when splice plate 2 need be taken off, upwards stimulate arm-tie 12, drive limiting plate 8 and slider 10 upward movement through connecting rod 11, first spring 9 is compressed, and under the elasticity of second spring 13, spacing subassembly pops out to the right, takes out splice plate 2, relaxs arm-tie 12, and each subassembly recovers under the elasticity of first spring 9, makes things convenient for installation next time.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A concrete structure falls board device which characterized in that: the clamping device comprises a substrate (1) and a splice plate (2), wherein the splice plate (2) is fixedly connected with a limiting component at the left end on the basis of the substrate (1), a clamping groove (6), a mounting groove (5) and a holding groove (4) are sequentially formed in the substrate (1) from left to right, two sliding grooves (7) are symmetrically formed in the mounting groove (5), the two sliding grooves (7) are jointly and slidably connected with a limiting plate (8), a first spring (9) is fixedly connected between the limiting plate (8) and the mounting groove (5), a sliding block (10) is fixedly connected to the lower end of the limiting plate (8), a connecting rod (11) is fixedly connected to the upper end of the limiting plate (8), the first spring (9) is sleeved on the outer side of the connecting rod (11) in the mounting groove (5), a pull plate (12) is fixedly mounted at the upper end of the connecting rod (11), and a second spring (13) is fixedly connected to the inner left wall of the clamping groove (6);

the limiting assembly comprises a cross rod (3) fixedly connected with the left end of the splicing plate (2), a clamping block (31) is fixedly connected with the left end of the cross rod (3), and the clamping block (31) is composed of a cross block and a vertical block.

2. The plate lowering device for a concrete structure according to claim 1, wherein: the left end of the sliding block (10) is embedded with an anti-slip pad (15).

3. The plate lowering device for a concrete structure according to claim 1, wherein: the diameter of the cross rod (3) is equal to the inner diameter of the accommodating groove (4), and the length of the cross rod (3) is equal to the length of the accommodating groove (4).

4. A concrete structure lowering plate device according to claim 1, wherein: and the other end of the second spring (13) is fixedly connected with an elastic plate (14).

5. The plate lowering device for a concrete structure according to claim 4, wherein: the lower end of the clamping groove (6) is provided with a dovetail groove, and the dovetail groove is connected with the elastic plate (14) in a limiting sliding mode.

6. The plate lowering device for a concrete structure according to claim 4, wherein: the upper end of the elastic plate (14) is lower than the lower end of the sliding block (10).

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