Full-assembly type prefabricated floor slab mold

Abstract

The utility model relates to a full assembly type prefabricated floor slab die which comprises a base and two fixing plates fixedly arranged on the base, two adjusting plates are arranged on the fixing plates in a sliding mode, two adjusting assemblies are arranged at the two ends of the two adjusting plates respectively, the two adjusting assemblies are connected through a transmission assembly, a groove is formed in the base, and the transmission assembly is arranged in the groove. A groove is formed in the base, an ejection block is movably arranged in the groove, an ejection assembly connected with the ejection block is arranged on the base, and the ejection assembly is connected with the adjusting assembly through a linkage structure. The two adjusting plates can be far away from each other through the adjusting assembly and the transmission assembly, and therefore the size of the containing cavity is changed; according to the invention, an operator can conveniently bind reinforcing steel bars in the mold, and after the floor slab is manufactured, the two adjusting plates can simultaneously drive the ejection block to move upwards in the separation process by utilizing the mutual cooperation of the adjusting assembly, the ejection assembly and the linkage structure, so that the manufactured floor slab is ejected out of the mold.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould technical field, concretely is a kind of full assembly prefabricated floor mould. BACKGROUND

[0002] Full assembly prefabricated floor mould is a kind of concrete component mould that is prefabricated in factory or site, mainly used to produce the beam, slab and other components of floor. This mould assembles prefabricated concrete component into complete floor structure by reliable connecting mode. Full assembly prefabricated floor mould has the advantages of saving formwork, facilitating mechanized construction, fast construction speed, reducing labor intensity and improving productivity.

[0003] Full assembly prefabricated floor is prefabricated in factory, and then installed in construction site. The manufacturing process mainly includes the following steps:

[0004] Steel mould manufacturing: first, steel plate is used to manufacture mould, which is the basis of prefabricated floor forming.

[0005] Steel bar binding: steel bar is arranged inside mould and bound, to ensure that the position and spacing of steel bar are correct. When binding steel bar, hole is reserved, and lifting hook is embedded, to facilitate subsequent lifting operation.

[0006] Concrete pouring: concrete is poured into mould, and vibrated to be dense, to ensure the uniformity and strength of concrete.

[0007] Demoulding: after concrete reaches certain strength, mould is removed, to complete preliminary manufacturing of floor.

[0008] In summary, due to the limited internal space of mould, it is inconvenient for operator to bind steel bar inside mould, and is affected by limited space, and it is also troublesome to demould floor after manufacturing, and mould needs to be removed, which is inconvenient for people to use. UTILITY MODEL CONTENT

[0009] The utility model aims at providing a kind of full assembly prefabricated floor mould to solve the problems raised in the above background technology.

[0010] To achieve the above object, the utility model provides the following technical scheme:

[0011] A kind of full assembly prefabricated floor mould, including base and two fixedly arranged fixed plate on the base, two adjusting plates are slidably arranged on the fixed plate, the base, two the fixed plate and two the adjusting plate form the cavity for containing prefabricated floor raw material in common;

[0012] Two ends of the two adjusting plates are respectively provided with two groups of adjusting assemblies, the two groups of adjusting assemblies are fixedly connected with the base, and the two groups of adjusting assemblies are connected through a transmission assembly;

[0013] A groove is formed in the base, a top block is movably arranged in the groove, an ejection assembly connected with the top block is arranged on the base, the ejection assembly is connected with the adjusting assembly through a linkage structure, in the process of operation of the adjusting assembly, the two adjusting plates will move away from each other, so that the volume of the cavity is changed, at the same time, the ejection assembly will drive the top block to move upward under the mutual action of the linkage structure and the adjusting assembly, so that the prefabricated floor is ejected upward.

[0014] As a further scheme of the utility model:

[0015] The adjusting assembly comprises a first bidirectional screw rod and a second bidirectional screw rod which are threadedly connected with two ends of the two adjusting plates respectively, and the first bidirectional screw rod and the second bidirectional screw rod are fixedly arranged on the base through an axle seat.

[0016] One end of the first bidirectional screw rod is fixedly provided with a hand wheel, and a plurality of steel bar holes are horizontally and penetratingly formed in the adjusting plate.

[0017] As a further scheme of the utility model:

[0018] The transmission assembly comprises a first chain wheel fixedly arranged at the other end of the first bidirectional screw rod and a second chain wheel fixedly arranged at one end of the second bidirectional screw rod, and the first chain wheel and the second chain wheel are connected through a chain.

[0019] As a further scheme of the utility model:

[0020] The ejection assembly comprises a rotating rod vertically arranged on the base and a sleeve movably sleeved on the outer wall of the rotating rod.

[0021] The outer wall of the sleeve is horizontally and fixedly provided with a lifting plate, and the top of the lifting plate is fixedly connected with the bottom end of the top block.

[0022] As a further scheme of the utility model:

[0023] The inside of the sleeve is rollingly embedded with a ball, the outer wall of the rotating rod is provided with a spiral groove, and the ball is also rollingly embedded in the spiral groove.

[0024] As a further scheme of the utility model:

[0025] The linkage structure comprises a bracket fixedly arranged on the base and a worm horizontally and rotatably arranged on the bracket.

[0026] The worm gear is fixedly arranged on one end of the rotating rod.

[0027] As a further scheme of the utility model:

[0028] The fixed frame is vertically rotatably arranged on the base, and the second bevel gear is fixedly arranged on the first bidirectional screw rod;

[0029] The third bevel gear and the fourth bevel gear are fixedly arranged on both ends of the rotating shaft respectively, the third bevel gear and the first bevel gear are intermeshed, and the fourth bevel gear and the second bevel gear are intermeshed.

[0030] Compared with the prior art, the utility model has the beneficial effects that:

[0031] The adjusting assembly and the transmission assembly can make the two adjusting plates move away from each other, so that the volume of the cavity is changed, the operator can conveniently bind the reinforcing steel bars in the mold, and after the floor is completed, the cooperation of the adjusting assembly, the ejection assembly and the linkage structure can make the two adjusting plates move upward during separation, so that the completed floor is ejected from the mold, the efficiency of demolding is improved, and the utility model is more convenient for people to use. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is a schematic view of the overall structure.

[0033] Figure 2 It is another view of the overall structure.

[0034] Figure 3 It is a sectional view of the base, the sleeve and the lifting plate structure.

[0035] Figure 4 It is Figure 3 It is an enlarged view of A in the middle.

[0036] Figure 5 It is a sectional view of the base.

[0037] Figure 6 It is Figure 5 It is an enlarged view of B in the middle.

[0038] Figure 7 It is another view of the overall structure.

[0039] Figure 8 It is an exploded view of the overall structure.

[0040] In the figure: 1, base; 101, groove; 2, fixed plate; 3, adjusting plate; 301, reinforcing bar hole; 4, top block; 5, No. one bidirectional screw rod; 6, No. two bidirectional screw rod; 7, shaft seat; 8, hand wheel; 9, No. one chain wheel; 10, No. two chain wheel; 11, chain; 12, rotating rod; 1201, helical groove; 13, sleeve; 14, lifting plate; 15, ball; 16, support; 17, worm; 18, worm wheel; 19, first bevel gear; 20, fixed frame; 21, rotating shaft; 22, second bevel gear; 23, third bevel gear; 24, fourth bevel gear. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0042] In addition, the elements in the utility model are referred to as "fixed to" or "arranged on" another element, which can be directly on another element or can have a middle element. When an element is considered to be "connected" to another element, it can be directly connected to another element or can have a middle element. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this paper are only for illustrative purposes and do not represent the only implementation.

[0043] Please refer to Figures 1-8 In the embodiments of the utility model, a full assembly type prefabricated floor mold comprises a base 1 and two fixed plates 2 fixedly arranged on the base 1, two adjusting plates 3 are slidingly arranged on the fixed plates 2, and the base 1, the two fixed plates 2 and the two adjusting plates 3 jointly form a cavity for containing prefabricated floor raw materials;

[0044] Two ends of the two adjusting plates 3 are respectively provided with two groups of adjusting assemblies, the two groups of adjusting assemblies are fixedly connected with the base 1, and the two groups of adjusting assemblies are connected through a transmission assembly;

[0045] The base 1 is provided with a recess 101, a top block 4 is movably arranged in the recess 101, the base 1 is provided with an ejection assembly connected with the top block 4, the ejection assembly is connected with the adjusting assembly through a linkage structure, during the operation of the adjusting assembly, the two adjusting plates 3 will move away from each other, so as to change the volume of the cavity, at the same time, the ejection assembly will drive the top block 4 to move upward under the cooperation of the linkage structure and the adjusting assembly, so as to make the prefabricated floor slab be ejected upward.

[0046] In the scheme, the two adjusting plates 3 can move away from each other through the adjusting assembly and the transmission assembly, so as to change the volume of the cavity, which is convenient for the operator to bind the steel bars in the mold, and after the floor slab is completed, the two adjusting plates 3 can be separated while driving the top block 4 to move upward through the cooperation of the adjusting assembly, the ejection assembly and the linkage structure, so as to eject the completed floor slab from the mold, thereby improving the efficiency of demolding and being more convenient for people to use.

[0047] As a further scheme of the utility model, the adjusting assembly includes a first bidirectional screw rod 5 and a second bidirectional screw rod 6 which are respectively screwed with two ends of the two adjusting plates 3, and the first bidirectional screw rod 5 and the second bidirectional screw rod 6 are fixedly arranged on the base 1 through an axle seat 7.

[0048] One end of the first bidirectional screw rod 5 is fixedly provided with a hand wheel 8, and a plurality of steel bar holes 301 are horizontally and penetratingly arranged on the adjusting plate 3.

[0049] In this embodiment, since the first bidirectional screw rod 5 and the second bidirectional screw rod 6 are respectively screwed with two ends of the two adjusting plates 3, when the first bidirectional screw rod 5 and the second bidirectional screw rod 6 rotate, the two adjusting plates 3 will move close to each other or move away from each other.

[0050] Since one end of the first bidirectional screw rod 5 is fixedly connected with the hand wheel 8, when the hand wheel 8 is rotated by external force, the first bidirectional screw rod 5 will rotate with the hand wheel 8.

[0051] During the steel bar binding process, the two ends of the steel bar are respectively penetrated through the plurality of steel bar holes 301 on the two adjusting plates 3, and when the two adjusting plates 3 move away from each other, the steel bar will move out of the steel bar holes 301 on the adjusting plates 3.

[0052] As a further scheme of the utility model, the transmission assembly includes a first sprocket 9 fixedly arranged at the other end of the first bidirectional screw rod 5 and a second sprocket 10 fixedly arranged at one end of the second bidirectional screw rod 6, and the first sprocket 9 and the second sprocket 10 are connected through a chain 11.

[0053] In this embodiment, since the first bidirectional screw rod 5 and the second bidirectional screw rod 6 are connected through the first chain wheel 9, the second chain wheel 10 and the chain 11, when the first bidirectional screw rod 5 rotates, the second bidirectional screw rod 6 will rotate synchronously with the first bidirectional screw rod 5.

[0054] As a further scheme of the utility model, the ejection assembly comprises a rotating rod 12 vertically arranged on the base 1 and a sleeve 13 movably sleeved on the outer wall of the rotating rod 12.

[0055] The outer wall of the sleeve 13 is horizontally fixedly provided with a lifting plate 14, and the top of the lifting plate 14 is fixedly connected with the bottom end of the top block 4.

[0056] The inner part of the sleeve 13 is rollingly embedded with a ball 15, and the outer wall of the rotating rod 12 is provided with a spiral groove 1201, and the ball 15 is also rollingly embedded in the spiral groove 1201.

[0057] In this embodiment, since the outer wall of the sleeve 13 is fixedly provided with the lifting plate 14, and the lifting plate 14 is fixedly connected with the top block 4 located in the groove 101, the sleeve 13 and the lifting plate 14 cannot rotate, but can only move vertically.

[0058] Since the ball 15 rollingly embedded in the inner part of the sleeve 13 is also rollingly embedded in the spiral groove 1201, when the rotating rod 12 rotates, the sleeve 13 will move vertically upward, so that the lifting plate 14 drives the top block 4 to move vertically upward and ejects the floor on the top of the base 1.

[0059] As a further scheme of the utility model, the linkage structure comprises a support 16 fixedly arranged on the base 1 and a worm 17 horizontally arranged on the support 16.

[0060] The rotating rod 12 is fixedly provided with a worm wheel 18 which is in meshing connection with the worm 17, and one end of the worm 17 is fixedly provided with a first bevel gear 19.

[0061] The base 1 is fixedly provided with a fixing frame 20, the fixing frame 20 is vertically rotatably provided with a rotating shaft 21, and the first bidirectional screw rod 5 is fixedly provided with a second bevel gear 22.

[0062] The two ends of the rotating shaft 21 are respectively fixedly provided with a third bevel gear 23 and a fourth bevel gear 24, the third bevel gear 23 and the first bevel gear 19 are in meshing connection, and the fourth bevel gear 24 and the second bevel gear 22 are in meshing connection.

[0063] In this embodiment, since the worm 17 and the worm wheel 18 are in meshing connection, when the worm 17 rotates, the worm wheel 18 will drive the rotating rod 12 to rotate.

[0064] Again because one end of the worm 17 is fixedly provided with the first bevel gear 19, the first bevel gear 19 and the second bevel gear 22 are connected through the rotating shaft 21, the third bevel gear 23 and the fourth bevel gear 24, and the first bevel gear 19 is fixedly arranged on the first bidirectional screw rod 5, so when the first bidirectional screw rod 5 rotates, the first bevel gear 19 will drive the first bevel gear 19 to rotate through the fourth bevel gear 24, the rotating shaft 21 and the third bevel gear 23, thereby realizing the rotation of the worm 17.

[0065] Wherein, the worm 17 and the worm gear 18 have self-locking function, so when the worm 17 does not rotate, the worm gear 18 will not rotate.

[0066] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as exemplary and non-restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0067] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A full assembly prefabricated floor mold, comprising a base (1) and two fixed plates (2) fixedly arranged on the base (1), characterized in that, Two adjusting plates (3) are slidably arranged on the fixing plate (2), and the base (1), the two fixing plates (2) and the two adjusting plates (3) jointly form a cavity for containing raw materials of the prefabricated floor; Two ends of the two adjusting plates (3) are respectively provided with two groups of adjusting assemblies, the two groups of adjusting assemblies are fixedly connected with the base (1), and the two groups of adjusting assemblies are connected through a transmission assembly. A groove (101) is formed in the base (1), a top block (4) is movably arranged in the groove (101), the base (1) is provided with an ejection assembly connected with the top block (4), the ejection assembly is connected with the adjusting assembly through a linkage structure, in the process of operation of the adjusting assembly, the two adjusting plates (3) will move away from each other, so that the volume of the cavity is changed, at the same time, the ejection assembly will drive the top block (4) to move upward under the mutual action of the linkage structure and the adjusting assembly, so that the prefabricated floor is ejected upward.

2. The full assembly type prefabricated floor slab mold according to claim 1, wherein, The adjusting assembly comprises a first bidirectional screw rod (5) and a second bidirectional screw rod (6) which are respectively threadedly connected with two ends of the two adjusting plates (3), and the first bidirectional screw rod (5) and the second bidirectional screw rod (6) are fixedly arranged on the base (1) through an axle seat (7); One end of the first bidirectional screw rod (5) is fixedly provided with a hand wheel (8), and a plurality of steel bar holes (301) are horizontally and penetratingly formed in the adjusting plate (3).

3. The full assembly type prefabricated floor slab mold according to claim 2, wherein, The transmission assembly comprises a first chain wheel (9) fixedly arranged at the other end of the first bidirectional screw rod (5) and a second chain wheel (10) fixedly arranged at one end of the second bidirectional screw rod (6), and the first chain wheel (9) and the second chain wheel (10) are connected through a chain (11).

4. The full assembly type prefabricated floor slab mold according to claim 2, wherein, The ejection assembly comprises a rotating rod (12) vertically arranged on the base (1) and a sleeve (13) movably sleeved on the outer wall of the rotating rod (12); The outer wall of the sleeve (13) is fixedly provided with a lifting plate (14), and the top of the lifting plate (14) is fixedly connected with the bottom end of the top block (4).

5. The fully assembled precast floor slab mold according to claim 4, wherein, The inside of the sleeve (13) is rollingly embedded with a ball (15), the outer wall of the rotating rod (12) is provided with a spiral groove (1201), and the ball (15) is also rollingly embedded in the spiral groove (1201).

6. The fully assembled precast floor slab mold of claim 4, wherein, The linkage structure comprises a bracket (16) fixedly arranged on the base (1) and a worm (17) horizontally and rotatably arranged on the bracket (16). The rotating rod (12) is fixedly provided with a worm wheel (18) meshing with the worm (17), and one end of the worm (17) is fixedly provided with a first bevel gear (19).

7. The fully assembled precast floor slab mold according to claim 6, wherein, The base (1) is fixedly provided with a fixing frame (20), the fixing frame (20) is vertically and rotatably provided with a rotating shaft (21), the first bidirectional screw rod (5) is fixedly provided with a second bevel gear (22), and the second bevel gear (22) meshes with the first bevel gear (19). The third bevel gear (23) and the fourth bevel gear (24) are fixedly arranged at two ends of the rotating shaft (21) respectively, the third bevel gear (23) and the first bevel gear (19) are engaged with each other, and the fourth bevel gear (24) and the second bevel gear (22) are engaged with each other.

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