CN212978682U

CN212978682U - Concrete precast slab structure for building convenient to pour

Info

Publication number: CN212978682U
Application number: CN202021336112.1U
Authority: CN
Inventors: 张栋; 王志龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-16
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a precast concrete plate structure for building convenient to pour, including the bearing plate, the fixed holder has all been welded in bearing plate bottom four corners, and fixed holder has the bracing piece through round pin axle grafting, the outer wall welding of bracing piece bottom has the bottom plate, and bearing plate bottom both sides outer wall all welds the guided way, bottom plate top both sides outer wall all is fixed with electronic hydraulic stem, and electronic hydraulic stem top is fixed with the leading wheel, the welding of bottom plate top center department has the fixing base, and is fixed with cylinder vibrating motor on the fixing base, bearing plate both sides outer wall all articulates there is first bounding wall, and just two first bounding wall one side outer walls all open there is first sliding tray. The utility model discloses an it can pivoted bounding wall to articulate all around at the bearing plate for the prefabricated plate mould structure of concrete is simpler, and on the fixed of bounding wall, has adopted the fixed Z type fixture block of slip joint, and not only convenient to use still can let the bounding wall fixed more firm.

Description

Concrete precast slab structure for building convenient to pour

Technical Field

The utility model relates to a construction technical field especially relates to a precast concrete plate structure for building convenient to pour.

Background

Precast slabs are floors used in early buildings. I.e. modules or panels to be used in the engineering. Because the concrete prefabricated member is produced and processed in a prefabricating field and is directly transported to a construction site for installation, the prefabricated member is called a prefabricated plate. When the precast slab is manufactured, a hollow model is firstly nailed by wood boards, reinforcing steel bars are distributed at the hollow part of the model, cement is used for filling the hollow part, after the hollow part is dried, the wood boards are knocked off, and the residual precast slab is the precast slab. Precast slabs are used in many applications in construction, such as cement slabs covered in ditches beside highways; the cement boards used as heat insulation layers on the roof are prefabricated boards. But traditional prefabricated plate is in the manufacture process, because the complete unable separation of model structure of prefabricated plate, the prefabricated plate can't be convenient after the preparation finishes demold to most prefabricated plate demolds and all adopts the manual work to beat the separation and take off, consequently can waste more time, increases workman's manual labor.

Therefore, the chinese patent (application No. 201320787644.0) discloses "reinforced concrete precast slab and steel form for preparing reinforced concrete precast slab", this template is assembled through the joint of convex precast slab and spill precast slab and is realized the construction of basic cushion cap, convex precast slab and spill precast slab can be prefabricated before basic cushion cap earthwork excavation construction, when waiting to need to construct basic cushion cap, directly splice can, especially under soft foundation, rainy season or the abundant geological conditions of groundwater, use the utility model discloses it is just more convenient, high-efficient, swift to construct basic cushion cap, and spill precast slab and convex precast slab all prefabricate in advance simultaneously, have consequently shortened the time limit for a project of basement foundation cushion cap construction and have saved artifical input cost. However, the formwork lacks a relevant separation device during the forming and demoulding process, and the formed prefabricated plate is tightly attached to the surface of the formwork, so that certain difficulties exist in the demoulding process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the concrete prefabricated plate structure for building that provides is convenient for pour.

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

a concrete precast slab structure for buildings convenient to pour comprises a bearing plate, wherein four corners of the bottom of the bearing plate are welded with fixed clamping seats, supporting rods are fixedly inserted into the fixed clamping seats through pin shafts, the outer wall of the bottom of each supporting rod is welded with a bottom plate, guide rails are welded on the outer walls of two sides of the bottom of the bearing plate, electric hydraulic rods are fixed on the outer walls of two sides of the top of the bottom plate, guide wheels are fixed on the tops of the electric hydraulic rods, a fixed seat is welded at the center of the top of the bottom plate, a cylinder vibration motor is fixed on the fixed seat, the outer walls of two sides of the bearing plate are hinged with first enclosing plates, first sliding grooves are formed in the outer wall of one side of each first enclosing plate, sliding strips are embedded in the inner walls of the first sliding grooves, a top plate is welded on the sliding strips, a feeding pipe is welded at the center of the top of the, and fixed block top outer wall has seted up the draw-in groove, the bearing plate other both sides outer wall all articulates there is the second bounding wall, and the second bounding wall top both sides outer wall has all opened the second sliding tray.

Preferably, the inner wall of the second sliding groove is inserted with a Z-shaped clamping block in a sliding manner, and the Z-shaped clamping block is tightly matched with the clamping groove in a fastening manner.

Preferably, the diameter of the inner wall of the guide rail is matched with the thickness of the guide wheel, and the guide rail and the guide wheel form sliding fit.

Preferably, the size of the inner wall of the first sliding groove is matched with the size of the sliding strip, and the first sliding groove and the sliding strip are in insertion fit.

Preferably, the electric hydraulic rod and the cylinder vibration motor are both connected with a switch through wires, and the switch is connected with an external power supply.

Preferably, the outer wall of the top plate is provided with exhaust holes distributed at equal intervals.

Preferably, a sealing ring is bonded at the joint of the first enclosing plate and the second enclosing plate, and the sealing ring is bonded at the joint of the first enclosing plate and the bearing plate and the joint of the second enclosing plate and the bearing plate.

The utility model has the advantages that:

1. this concrete precast slab structure for building convenient to pour of design through the articulated bounding wall that can rotate all around at the bearing plate for the precast slab mould structure of concrete is simpler, and on the fixed of bounding wall, has adopted the fixed Z type fixture block of slip joint, and not only convenient to use still can let the bounding wall fixed more firm.

2. The concrete precast slab structure for building convenient to pour of this design sets up the cylinder vibrating motor who constantly strikes through the bottom at the bearing plate, when concrete placement when inside, utilize pneumatic motor's constantly impact to let its vibration, can let the combination of concrete more invar be in the same place, and can also utilize vibrating motor's vibration after fixed shaping to realize the drawing of patterns and handle, and the drawing of patterns finishes the slope jack-up that utilizes electronic hydraulic stem, can let the precast slab whereabouts faster, it is more laborsaving.

Drawings

Fig. 1 is a cross-sectional view of an overall structure of a concrete precast slab structure for construction convenient for pouring, which is provided by the utility model;

fig. 2 is an enlarged schematic view of a part of the structure of a concrete precast slab for construction convenient for pouring provided by the utility model;

fig. 3 is the utility model provides a concrete precast slab structure's for building overall structure plan view convenient to pour.

In the figure: 1 bearing plate, 2 fixed holder, 3 bracing pieces, 4 bottom plates, 5 guided ways, 6 electronic hydraulic stem, 7 leading wheels, 8 fixing bases, 9 cylinder vibrating motor, 10 first bounding walls, 11 first sliding chutes, 12 sliding strips, 13 roof, 14 inlet pipes, 15 feeder hoppers, 16 fixed blocks, 17 draw-in grooves, 18 second bounding walls, 19 second sliding chutes, 20Z type fixture block.

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 precast slab structure for construction convenient for pouring comprises a bearing plate 1, wherein four corners of the bottom of the bearing plate 1 are welded with fixing holders 2, the fixing holders 2 are fixedly connected with support rods 3 through pin shafts in an inserted manner, the outer walls of the bottoms of the support rods 3 are welded with bottom plates 4, guide rails 5 are welded on the outer walls of two sides of the bottom of the bearing plate 1, the diameter of the inner wall of each guide rail 5 is matched with the thickness of a guide wheel 7, the guide rails 5 are in sliding fit with the guide wheels 7, the outer walls of two sides of the top of each bottom plate 4 are fixedly provided with an electric hydraulic rod 6, the top of each electric hydraulic rod 6 is fixedly provided with a guide wheel 7, a fixed seat 8 is welded at the center of the top of each bottom plate 4, a cylinder vibration motor 9 is fixed on each fixed seat 8, the electric hydraulic rods 6 and the cylinder vibration motors 9 are connected with switches through, and the outer wall of one side of the two first enclosing plates 10 is provided with a first sliding groove 11, the inner wall of the first sliding groove 11 is embedded with a sliding strip 12, the sliding strip 12 is welded with a top plate 13, the size of the inner wall of the first sliding groove 11 is matched with the size of the sliding strip 12, the first sliding groove 11 and the sliding strip 12 form a splicing fit, the outer wall of the top part of the top plate 13 is provided with exhaust holes distributed at equal intervals, the center of the top part of the top plate 13 is welded with a feed pipe 14, the outer wall of the top part of the feed pipe 14 is welded with a feed hopper 15, the outer wall of one side of the first enclosing plate 10 is welded with a fixed block 16, the outer wall of the top part of the fixed block 16 is provided with a clamping groove 17, the outer walls of the other two sides of the bearing plate 1 are hinged with a second enclosing plate 18, the outer walls of the two sides of the top part of the second enclosing plate 18 are, a Z-shaped fixture block 20 is inserted into the inner wall of the second sliding groove 19 in a sliding manner, and the Z-shaped fixture block 20 and the clamping groove 17 form a fastening fit.

The working principle is as follows: when using this concrete precast slab structure for building convenient to pour, at first with first bounding wall 10 along the fixed back of vertical direction, the roof 13 that will weld slide bar 12 slides and inserts into inside first sliding tray 11, and with roof 13 and first bounding wall 10 to its back, erect second bounding wall 18, and let Z type fixture block 20 lapse, with Z type fixture block 20 joint inside the draw-in groove 17 with second bounding wall 18 fixed, the raw materials that will pour after finishing fixing are poured into inside feeder hopper 15, and start cylinder vibrating motor 9, strike bearing plate 1, the more invar that the raw materials that can fill is, after vibrations finish treating the raw materials shaping, open the bounding wall, and take out the round pin axle on one side stationary clamp seat 2, start electronic hydraulic stem 6 and jack-up bearing plate 1, let the raw materials slope fall down.

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

1. A concrete prefabricated plate structure convenient for pouring for buildings comprises a bearing plate (1) and is characterized in that fixing holders (2) are welded at four corners of the bottom of the bearing plate (1), supporting rods (3) are fixedly connected with the fixing holders (2) in an inserted mode through pin shafts, a bottom plate (4) is welded on the outer wall of the bottom of each supporting rod (3), guide rails (5) are welded on the outer walls of two sides of the bottom of the bearing plate (1), electric hydraulic rods (6) are fixed on the outer walls of two sides of the top of the bottom plate (4), guide wheels (7) are fixed on the tops of the electric hydraulic rods (6), a fixing seat (8) is welded at the center of the top of the bottom plate (4), an air cylinder vibration motor (9) is fixed on the fixing seat (8), first enclosing plates (10) are hinged to the outer walls of two sides of the bearing plate (1), and first sliding grooves (11) are formed in the outer walls of, first sliding tray (11) inner wall inlays and is equipped with sliding strip (12), and sliding strip (12) welding has roof (13), roof (13) top center department welding has inlet pipe (14), and inlet pipe (14) top outer wall welding has feeder hopper (15), first bounding wall (10) one side outer wall welding has fixed block (16), and fixed block (16) top outer wall has seted up draw-in groove (17), bearing plate (1) other both sides outer wall all articulates there is second bounding wall (18), and second bounding wall (18) top both sides outer wall has all opened second sliding tray (19).

2. The concrete precast slab structure convenient for pouring for building of claim 1 is characterized in that a Z-shaped fixture block (20) is inserted into the inner wall of the second sliding groove (19) in a sliding manner, and the Z-shaped fixture block (20) forms a fastening fit with the clamping groove (17).

3. The concrete precast slab structure convenient for pouring for building of claim 2 is characterized in that the diameter of the inner wall of the guide rail (5) is matched with the thickness of the guide wheel (7), and the guide rail (5) and the guide wheel (7) form a sliding fit.

4. The easy-to-pour concrete precast slab structure for building of claim 1 is characterized in that the size of the inner wall of the first sliding groove (11) is matched with that of the sliding strip (12), and the first sliding groove (11) and the sliding strip (12) form a splicing fit.

5. The concrete precast panel structure for building convenient to pour of claim 1, characterized in that the electro-hydraulic rod (6) and the cylinder vibration motor (9) are connected with a switch through wires, and the switch is connected with an external power supply.

6. The concrete precast slab structure for building convenient for pouring according to claim 1 is characterized in that the top outer wall of the top plate (13) is provided with exhaust holes distributed at equal intervals.

7. The concrete precast panel structure convenient for pouring for building of claim 1 is characterized in that a sealing ring is bonded at the joint of the first enclosing plate (10) and the second enclosing plate (18), and a sealing ring is bonded at the joint of the first enclosing plate (10) and the second enclosing plate (18) and the bearing plate (1).