CN209618773U - A kind of floor raises tooling - Google Patents

Abstract

The utility model discloses a kind of floors to raise tooling, including four columns and it is located on each column and raises mechanism, four columns are respectively provided at four angles of floor, the mechanism that raises includes clamping device and lifting device, lifting device is located at the inner cavity of column, and lifting device can be moved up and down along column, and clamping device is used to clamp the outer of floor, clamping device is located at the outside of column, and clamping device connects lifting device.Raised from four angles of floor, uniform force, floor will not deflection, give subsequent construction provide convenience；A whole set of tool structure is simple, facilitates implementation, can be improved construction efficiency.

Description

A kind of floor raises tooling

Technical field

The utility model belongs to building materials installing area, and in particular to a kind of floor raises tooling.

Background technique

Floor refers generally to a kind of precast concrete of precasting yard processing.Supporting part in floor layer, it is by room Room vertical direction is divided into several layers, and the vertical loads such as people and furniture and floor self weight are transmitted to base by wall, beam or column Plinth.It is several that wood floor, brick arch floor, reinforced concrete floor and floor of steel liner plate load-bearing etc. can be divided by the material used in it Form.

The effect of floor generally has: the floor in floor is mainly subject to the Vertical Load of horizontal direction；Floor can be in height Spending direction for building separation is several layers；Floor is wall, the support of column horizontal direction and connection rod piece, keeps the stabilization of wall column Property, and the load (such as wind load, earthquake carry) that horizontal direction transmits can be born, and these loads are transmitted to wall, column, then by wall, column It is transmitted to basis；Sometimes heat preservation, heat-blocking action, i.e. Support Function also to be played；Floor can also play the role of sound insulation, to keep up and down Layer is not interfere with each other；Floor can also play the functions such as fire prevention, waterproof, moisture-proof；If floor has weight that can not incite somebody to action in use It, which is concentrated, is pressed in above on one point to avoid causing floor to be broken.

Two ways is usually taken in floor installation, and one is Prefabricated slab type, another kind is cast in situs formula.Prefabricated slab type building Plate is shaped in floor manufacture, and on-site hoisting forms floor, the advantage for having construction efficiency high, at low cost.

Floor outside building can directly be lifted by crane, however be needed in every layer of building of top floor It is just difficult to reuse crane when installation to lift, it is therefore desirable to a kind of tooling convenient for carrying out lifting floor at every layer of building, Also want convenient to carry out simultaneously.

Utility model content

The purpose of the utility model is to overcome deficiency in the prior art, a kind of floor is provided and raises tooling, Neng Gou Every layer of implementation of building lifts floor, including four columns and the mechanism that raises being located on each column, four column difference Four angles of floor are located at, the mechanism that raises includes clamping device and lifting device, and lifting device is located at the inner cavity of column, is risen Falling unit can be moved up and down along column, and clamping device is used to clamp the outer of floor, and clamping device is located at the outside of column, be clamped Device connects lifting device.

Further, the column includes the cuboid framework as made of reinforcement welding, in four sides of cuboid framework Three sides be equipped with several reinforcing bars for reinforcing, a side hollow out in addition forms the liftway of lifting device.

Further, the clamping device includes two pieces of " L " type cover boards, and two cover plates are connected by fastening bolt.

Further, the lifting device includes driving mechanism and pulley assembly, and pulley assembly connects clamping device, driving Mechanism driving pulley component is mobile.

Further, the pulley assembly includes first pulley and second pulley, and first pulley is to be located at column inner cavity top The fixed pulley in portion, second pulley are the movable pulley being connected with clamping device, and first pulley and second pulley are connected by rope activity It connecing, one end of rope is located at column inner cavity top, and the other end is located in first pulley, and rope can be wrapped in first pulley, the One pulley connects driving mechanism.

Further, the driving mechanism includes chain, drive sprocket, driven sprocket, a pair is cranked arm and a pair of of handle, main Movable sprocket is located at the lower section of column, and the side of drive sprocket is respectively equipped with one and cranks arm, cranks arm and connect handle, driven sprocket and One pulley is fixedly linked with one heart, and drive sprocket and driven sprocket are flexibly connected by chain.

Further, the connecting rod for reinforcing is further respectively had between adjacent two root posts.

The utility model has the advantages that

1: raised from four angles of floor, uniform force, floor will not deflection, give subsequent construction provide convenience；

2: a whole set of tool structure is simple, facilitates implementation, can be improved construction efficiency.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the internal mechanism schematic diagram of the utility model column.

Appended drawing reference: 1. floor, 2. column, 3. clamping device, 4. lifting device, 5. first pulley 6. second 9. drive sprocket of pulley 7. rope, 8. chain, 10. driven sprocket 11. is cranked arm 12. handle, 13. connecting rod.

Specific embodiment

The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.

As shown in Figure 1, a kind of floor raises tooling, including four columns 2 and is located on each column 2 and raises machine Structure, four columns 2 are respectively provided at four angles of floor 1, in order to promote the stability of column, four columns 2 can be led to respectively It crosses bolt and is fixed on ground.Raising mechanism includes clamping device 3 and lifting device 4, and lifting device 4 is located at the inner cavity of column 2, is risen Falling unit 4 can be moved up and down along column 2, and clamping device 3 is used to clamp the outer of floor 1, and clamping device 3 is located at the outer of column 2 Portion, clamping device 3 connect lifting device 4, and such four clamping devices 3 clamp four angles of floor 1 respectively, pass through lifting device 4 realizations are raised, and certainly, when needing to adjust, can also make its decline.It when specific operation can be first on ground by four clamping devices 3 clamp four angles of floor 1 respectively, and implement to fix, and are then raised again by the implementation of respective lifting device 4.

Reinforcement welding structure, including the cuboid framework as made of reinforcement welding, the bottom of cuboid framework can be used in column 2 Portion is bolted and ground, for reinforcing, in addition three sides in four sides of cuboid framework are equipped with several reinforcing bars A side hollow out, formed lifting device 4 liftway.

Clamping device 3 includes two pieces of " L " type cover boards, and two cover plates are connected by fastening bolt, two pieces of " L " type cover board difference Lid is closed in the upper and lower part of 1 outer of floor, and logical bolt implements fastening, realizes the clamping to floor 1.

Lifting device 4 includes driving mechanism and pulley assembly, and pulley assembly connects clamping device 3, and driving mechanism driving is slided Wheel assembly is mobile.Pulley assembly is by the way of movable pulley and fixed pulley combination, including first pulley 5 and second pulley 6, and first Pulley 5 is the fixed pulley for being located at 2 inner cavity top of column, and second pulley 6 is the movable pulley being connected with clamping device 3, first pulley 5 It is flexibly connected with second pulley 6 by rope 7, one end of rope 7 is located at 2 inner cavity top of column, and the other end is located at first pulley 5 On, rope 7 can be wrapped in first pulley 5, and first pulley 5 connects driving mechanism.Driving mechanism includes chain 8, drive sprocket 9, driven sprocket 10, a pair crank arm 11 and a pair of of handle 12, drive sprocket 9 be located at the lower section of column 2, the side of drive sprocket 9 It is respectively equipped with one and cranks arm 11,11 connection handles 12 of cranking arm, driven sprocket 10 and first pulley 5 are fixedly linked with one heart, drive chain Wheel 9 and driven sprocket 10 are flexibly connected by chain 8.Can hold in this way handle 12 by crank arm 11 rotation drive sprockets 9 come Driven sprocket 10 is driven, to rotate the rotation of first pulley 5, then second pulley 6, second pulley 6 and clamping are drawn high by rope 7 Device 3 connects, to draw high clamping device 3, clamping device 3 clamps floor, so that completing floor 1 raises work.

In order to guarantee the stability of a whole set of tooling, the connection for reinforcing is further respectively had between adjacent two root posts 2 Bar 13.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change It also should be regarded as the protection scope of the utility model into deformation.

Claims (7)

1. a kind of floor raises tooling, it is characterised in that: including four columns (2) and be located at raising on each column (2) Mechanism, four columns (2) are respectively provided at four angles of floor (1), and the mechanism that raises includes clamping device (3) and lifting device (4), lifting device (4) is located at the inner cavity of column (2), and lifting device (4) can be moved up and down along column (2), and clamping device (3) is used In the outer of clamping floor (1), clamping device (3) is located at the outside of column (2), and clamping device (3) connects lifting device (4).

2. a kind of floor according to claim 1 raises tooling, it is characterised in that: the column (2) includes by steel bar welding For reinforcing, in addition cuboid framework made of connecing, three sides in four sides of cuboid framework are equipped with several reinforcing bars One side hollow out forms the liftway of lifting device (4).

3. a kind of floor according to claim 1 raises tooling, it is characterised in that: the clamping device (3) includes two pieces " L " type cover board, two cover plates are connected by fastening bolt.

4. a kind of floor according to claim 1 raises tooling, it is characterised in that: the lifting device (4) includes driving Mechanism and pulley assembly, pulley assembly connect clamping device (3), and driving mechanism driving pulley component is mobile.

5. a kind of floor according to claim 4 raises tooling, it is characterised in that: the pulley assembly includes first pulley (5) and second pulley (6), first pulley (5) are the fixed pulley for being located at column (2) inner cavity top, and second pulley (6) is and clamping The connected movable pulley of device (3), first pulley (5) and second pulley (6) are flexibly connected by rope (7), one end of rope (7) It is located at column (2) inner cavity top, the other end is located on first pulley (5), and rope (7) can be wrapped on first pulley (5), and first Pulley (5) connects driving mechanism.

6. a kind of floor according to claim 5 raises tooling, it is characterised in that: the driving mechanism include chain (8), Drive sprocket (9), driven sprocket (10), a pair are cranked arm (11) and a pair of of handle (12), drive sprocket (9) are located at column (2) Lower section, the side of drive sprocket (9) are respectively equipped with one and crank arm (11), (11) connection handle (12) of cranking arm, driven sprocket (10) It is fixedly linked with one heart with first pulley (5), drive sprocket (9) and driven sprocket (10) are flexibly connected by chain (8).

7. a kind of -6 any floors raise tooling according to claim 1, it is characterised in that: adjacent two root posts (2) Between further respectively have connecting rod (13) for reinforcing.