CN216810536U

CN216810536U - Device for manufacturing prefabricated composite floor slab

Info

Publication number: CN216810536U
Application number: CN202123160731.7U
Authority: CN
Inventors: 贾凤亮; 吴奕晟; 陈日棒; 匡鹏霖; 言荣鉴; 陈斯
Original assignee: Hunan Jiangong Wujian Building Industrialization Co ltd
Current assignee: Hunan Jiangong Wujian Building Industrialization Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-06-24
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a device for manufacturing a prefabricated composite floor slab, which comprises a mould table and a bracket, wherein the bracket is connected with truss ribs of the prefabricated composite floor slab and can adjust the height of the truss ribs relative to the mould table, and the bracket is detachably arranged on the mould table in a height-adjustable manner through more than one group of adjustable connecting assemblies. The device for manufacturing the prefabricated composite floor slab has the advantages of high product quality, high construction efficiency, good flexibility, low cost and the like.

Description

Device for manufacturing prefabricated composite floor slab

Technical Field

The utility model relates to the technical field of prefabricated building components, in particular to a device for manufacturing a prefabricated composite floor slab.

Background

The prefabricated composite floor slab mainly comprises a bottom plate, truss ribs and mesh ribs. The bottoms of the mesh sheet ribs and the truss ribs are embedded in the bottom plate. The part between net piece muscle and the bottom plate bottom in the bottom plate is the reinforcing bar protective layer. The prefabricated composite floor slab is manufactured on the formwork table, and a clearance area with enough height needs to be reserved between the truss ribs and the bottom plate during manufacturing to be used as a channel for pipeline installation.

At present, each prefabricated part production enterprise usually attaches a short steel bar to the bottom of a truss rib or fixes the truss rib and a mesh rib in a binding manner, and the truss rib is not effectively controlled according to the height of the truss. However, in the concrete pouring process, the truss ribs and the mesh ribs are easily influenced by the concrete fluidity, and the truss ribs float upwards or sink under pressure, so that the ultrahigh steel bar protection layer of the truss ribs is too large, or the truss ribs are too low and have insufficient clearance to be threaded.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects in the prior art and provides a device for manufacturing a prefabricated composite floor slab, which has the advantages of high product quality, high construction efficiency, good flexibility and low cost.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a device for making prefabricated coincide floor, links to each other and can adjust including the mould platform and with the truss muscle of prefabricated coincide floor the support of truss muscle for the height of mould platform, but the support is installed on the mould platform with height-adjusting and detachable mode through adjustable coupling assembling more than a set of.

Foretell a device for making prefabricated coincide floor, preferred, adjustable coupling assembling is including setting up screw hole, the screw rod on the die table and setting firmly the nut on the support, screw rod screw-thread fit sets up in the screw hole, nut screw-thread fit sets up on the screw rod.

In the above device for manufacturing prefabricated composite floor slab, preferably, the support is provided with a bottom plate, the nut is fixedly arranged on the bottom plate, and the bottom plate is provided with a through hole for the screw rod to pass through.

In the above apparatus for manufacturing prefabricated composite floor slab, preferably, the bottom plate and the support are connected with an inclined strut therebetween.

In the above apparatus for manufacturing prefabricated composite floor slab, preferably, the support has a height limiting portion for abutting against the top end of the truss rib to limit the height of the truss rib.

Foretell a device for making prefabricated coincide floor, preferred, the support includes two support bodies, and each support body all is connected with one the bottom plate, two support bodies pass through length adjustment mechanism and connect with the mode that can adjust interval between two support body upper base plates.

In the above apparatus for manufacturing prefabricated composite floor slab, preferably, the frame body is L-shaped, and two frame bodies are connected to form a door-shaped frame.

Foretell a device for making prefabricated coincide floor, it is preferred, length adjustment mechanism includes connecting piece and first bolt, be equipped with first mounting hole on the connecting piece, be equipped with the second mounting hole that a plurality of intervals set up on the support body, first bolt passes first mounting hole and second mounting hole and connects connecting piece and support body fastening.

Foretell a device for making prefabricated coincide floor, it is preferred, be equipped with the spacing subassembly that is used for restricting the net piece muscle horizontal displacement of prefabricated coincide floor on the support, spacing subassembly includes that two are divided and establishes the locating part of net piece muscle both sides, the locating part includes the limiting plate, the limiting plate passes through the second bolt and installs with the mode of adjustable height for the support on the support.

Compared with the prior art, the utility model has the advantages that:

according to the device for manufacturing the prefabricated composite floor slab, the height of the support can be adjusted through the height adjusting assembly, so that the height of the truss rib relative to the die table can be adjusted, the height of the truss rib is ensured to meet the requirement, and the product quality is improved. The support is detachably connected with the mould platform, and after the concrete of the prefabricated composite floor slab is poured and before the prefabricated composite floor slab enters the kiln for maintenance, the support can be detached for reuse, so that the repeated utilization rate of the support is high, and the cost is reduced; and the position of the support is conveniently adjusted, the construction efficiency is high, and the flexibility is good. The device for manufacturing the prefabricated composite floor slab also has the advantages of simple and compact structure, easiness in manufacturing and low cost.

Drawings

Fig. 1 is a schematic structural view of an apparatus for manufacturing prefabricated composite floor slabs.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is an enlarged view at B in fig. 1.

Illustration of the drawings:

1. a support; 11. a frame body; 2. a threaded hole; 3. a screw; 4. a nut; 5. a base plate; 6. bracing; 7. a connecting member; 8. a first bolt; 91. a limiting plate; 92. a second bolt; 100. truss ribs; 200. a mould table; 300. mesh reinforcement.

Detailed Description

The utility model is described in further detail below with reference to the figures and specific examples.

As shown in fig. 1, the apparatus for manufacturing prefabricated composite floor slab of the present embodiment includes a mold table 200 and a support 1. The support 1 is connected with the truss ribs 100 and can adjust the height of the truss ribs 100 relative to the die table 200, and the support 1 is installed on the die table 200 in a height-adjustable and detachable mode through two groups of adjustable connecting assemblies. The height of the bracket 1 can be adjusted through the height adjusting assembly, so that the height of the truss rib 100 relative to the die table 200 can be adjusted, the height of the truss rib 100 is ensured to meet the requirement, and the product quality is improved. The support 1 is detachably connected with the mould table 200, after the concrete of the prefabricated composite floor slab is poured and before the prefabricated composite floor slab enters a kiln for maintenance, the support 1 can be detached for reuse, the repeated utilization rate of the support 1 is high, and the cost is reduced; and the position of the bracket 1 is convenient to adjust, the construction efficiency is high, and the flexibility is good. The device for manufacturing the prefabricated composite floor slab also has the advantages of simple and compact structure, easiness in manufacturing and low cost.

As shown in fig. 1 and fig. 2, in the present embodiment, the adjustable connection assembly includes a threaded hole 2 disposed on the die table 200, a screw rod 3, and a nut 4 fixedly disposed on the bracket 1, wherein the screw rod 3 is disposed in the threaded hole 2 in a threaded manner, and the nut 4 is disposed on the screw rod 3 in a threaded manner. By screwing the screw 3, the holder 1 connected to the screw 3 is raised or lowered, thereby adjusting the height of the holder 1 with respect to the die table 200. The height adjusting assembly is simple in structure, convenient to operate and reliable in work. Moreover, the bracket 1 is connected with the die table 200 through the screw rod 3, so that the disassembly and the assembly are convenient.

As shown in fig. 1 and fig. 2, in the present embodiment, a bottom plate 5 is disposed on the bracket 1, the nut 4 is fixedly disposed on the bottom plate 5, and the bottom plate 5 has a through hole for the screw rod 3 to pass through. Nut 4 is installed on bottom plate 5, receives support 1 to interfere when can avoiding revolving to twist screw rod 3, and the operation is more convenient, does benefit to moreover and improves structural stability. The bottom plate 5 is a steel plate 20mm thick.

As shown in fig. 1 and 2, in the present embodiment, a diagonal brace 6 is connected between the bottom plate 5 and the bracket 1. Further improving structural stability.

As shown in fig. 1, in the present embodiment, the bracket 1 has a height limiting portion for abutting against the top end of the truss rib 100 to limit the height of the truss rib 100. The truss ribs 100 are not fixedly connected with the support 1 and only arranged above the truss ribs 100 in a pressing mode, when the height of the truss ribs 100 is too high, the height of the support 1 is reduced, the truss ribs 100 are pressed downwards by the support 1, and the height of the truss ribs 100 meets the requirement. The truss ribs 100 are not fixedly connected with the support 1, so that the position of the support 1 is convenient to adjust, and the flexibility is good. In other embodiments, the truss rib 100 may also be fixedly connected to the support 1, for example, by using a binding manner, so that the truss rib 100 can be lifted and lowered along with the support 1, and the height of the truss rib 100 can be adjusted to be lower and higher.

As shown in fig. 1, in this embodiment, the support 1 includes two support bodies 11, each support body 11 is connected to one bottom plate 5, and the two support bodies 11 are connected through a length adjustment mechanism in a manner that the distance between the bottom plates 5 on the two support bodies 11 can be adjusted. The length of the support 1 is adjusted through the length adjusting mechanism, so that the length of the support 1 is matched with the size of the prefabricated superposed floor, and the flexibility is good. Meanwhile, the support 1 has high repeated utilization rate and is beneficial to reducing the cost.

As shown in fig. 1, in the present embodiment, the frame body 11 is L-shaped, and two frame bodies 11 are connected to form a door-shaped frame. The support 1 has good structural stability and high safety.

As shown in fig. 1, in this embodiment, the length adjustment mechanism includes a connecting member 7 and a first bolt 8, a first mounting hole is formed in the connecting member 7, a plurality of second mounting holes are formed in the frame body 11, and the first bolt 8 penetrates through the first mounting hole and the second mounting hole to connect and fasten the connecting member 7 and the frame body 11. Connecting piece 7 is both ends open-ended cavity sleeve, and support body 11 is inserted and is established in the mesopore sleeve, and first bolt 8 is installed in the second mounting hole of difference, can adjust the interval between two support body 11 upper baseboards 5. The length adjusting component is simple in structure and convenient to operate.

As shown in fig. 1 and fig. 3, in this embodiment, a limiting assembly for limiting horizontal displacement of the mesh reinforcement 300 of the prefabricated composite floor slab is arranged on the support 1, the limiting assembly includes two limiting members respectively arranged at two sides of the mesh reinforcement 300, the limiting members include a limiting plate 91, and the limiting plate 91 is installed on the support 1 through a second bolt 92 in a manner of being adjustable in height relative to the support 1. The net piece ribs 300 are limited through the limiting plates 91, so that the accuracy of the positions of the net piece ribs 300 in the horizontal direction is ensured, and the improvement of the product quality is facilitated. Limiting plate 91 is installed on support 1 with but height-adjusting mode, both can avoid limiting plate 91 to cause the hindrance to support 1, can ensure again that limiting plate 91 is sustainable to carry on spacingly to net piece muscle 300. The limiting plate 91 is a Z-shaped plate, the limiting plate 91 is provided with a supporting part capable of supporting the mesh rib 300, so that the support 1 can drive the mesh rib 300 and the truss rib 100 to ascend, the height of the mesh rib 300 relative to the die table 200 can be increased, and the mesh rib 300 is ensured to meet the requirement for the height of the die table 200.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-described embodiments. Modifications and variations that may occur to those skilled in the art without departing from the spirit and scope of the utility model are to be considered as within the scope of the utility model.

Claims

1. The utility model provides a device for making prefabricated coincide floor which characterized in that: including mould platform (200) and truss muscle (100) with prefabricated coincide floor link to each other and can adjust truss muscle (100) are for support (1) of the height of mould platform (200), but support (1) are installed on mould platform (200) with height-adjusting and detachable mode through adjustable coupling assembling more than a set of.

2. An apparatus for making prefabricated composite floor slabs according to claim 1, wherein: adjustable coupling assembling is including setting up screw hole (2), screw rod (3) on die table (200) and set firmly nut (4) on support (1), screw rod (3) screw-thread fit sets up in screw hole (2), nut (4) screw-thread fit sets up on screw rod (3).

3. An apparatus for making prefabricated composite floor slabs according to claim 2, wherein: the support (1) is provided with a bottom plate (5), the nut (4) is fixedly arranged on the bottom plate (5), and the bottom plate (5) is provided with a through hole for the screw rod (3) to pass through.

4. An apparatus for making prefabricated composite floor slabs according to claim 3, wherein: an inclined strut (6) is connected between the bottom plate (5) and the bracket (1).

5. An apparatus for making prefabricated composite floor slabs according to claim 1, wherein: the support (1) is provided with a height limiting part which is used for abutting against the top end of the truss rib (100) so as to limit the height of the truss rib (100).

6. An apparatus for making prefabricated composite floor slabs according to claim 3, wherein: support (1) includes two support bodies (11), and each support body (11) all is connected with one bottom plate (5), two support bodies (11) are connected with the mode that can adjust interval between two support body (11) upper base plate (5) through length adjustment mechanism.

7. An apparatus for making prefabricated composite floor slabs according to claim 6, wherein: the frame body (11) is L-shaped, and the two frame bodies (11) are connected to form a door-shaped frame.

8. An apparatus for making prefabricated composite floor slabs according to claim 6, wherein: the length adjustment mechanism comprises a connecting piece (7) and a first bolt (8), a first mounting hole is formed in the connecting piece (7), a plurality of second mounting holes are formed in the frame body (11) at intervals, and the first bolt (8) penetrates through the first mounting hole and the second mounting hole to connect and fasten the connecting piece (7) and the frame body (11).

9. An apparatus for making prefabricated composite floor slabs according to any one of claims 1 to 8, wherein: be equipped with the spacing subassembly that is used for restricting net piece muscle (300) horizontal displacement of prefabricated coincide floor on support (1), spacing subassembly includes that two divide and establish the locating part of net piece muscle (300) both sides, the locating part includes limiting plate (91), limiting plate (91) are installed with the mode of adjustable height for support (1) through second bolt (92) on support (1).