CN217106167U - A spliced light and thin formwork for prefabricated buildings - Google Patents

Abstract

The utility model relates to an assembly type structure technical field specifically is a frivolous template of concatenation formula for assembly type structure, the upper end fixedly connected with concatenation seat of template body, and the upside of concatenation seat has seted up the slot, the downside fixedly connected with of template body corresponds the inserted block that sets up with the slot, set up the installation cavity in the concatenation seat, be equipped with fixed establishment in the installation cavity, and fixed establishment's both ends run through respectively and extend to in the slot, two draw-in grooves that correspond the setting with fixed establishment's both ends are seted up to the both sides of inserted block. The utility model discloses in, through setting up fixed establishment, rotate the hand wheel, drive and insert the draw-in groove on the inserted block with the fixed kelly of L shape pole and support tightly to the restriction of inserted block displacement, thereby realize the concatenation installation between two template bodies, do not need use tools in the installation dismantlement process, easy operation uses manpower sparingly, and the concatenation is firm, and template body heat insulating ability is strong.

Description

A spliced light and thin formwork for prefabricated buildings

technical field

The utility model relates to the technical field of prefabricated buildings, in particular to a spliced light and thin formwork used for prefabricated buildings.

Background technique

Prefabricated buildings refer to the transfer of a large number of on-site operations in the traditional construction method to the factory, the construction components and accessories are processed in the factory, transported to the construction site, and assembled and installed on site through reliable connections. , Prefabricated buildings mainly include prefabricated concrete structures, steel structures, modern wood structure buildings, etc. Because of the use of standardized design, factory production, prefabricated construction, information management, and intelligent applications, they are the representatives of modern industrial production methods. For some buildings with smaller building area and lower floors, spliced light and thin formwork will be used for assembly building.

In a Chinese patent for a vertical splicing light and thin formwork structure for prefabricated interior walls (patent number: CN212405600U), the device is set through the structure of ground keel, sky keel, splicing module, clamping device and clamping slot, etc. The clamping device on a splicing module pushes into the slot on the corner module to move the arc-shaped clamping block in the housing. When the splicing module is completely clamped in the slot, the arc-shaped clamping block is made One end of the block is clamped in the slot, so that the splicing modules are spliced to each other, and the assembly-type installation effect is achieved. However, during the installation process, a large number of bolts need to be used for fixed installation, which requires the use of tools, and the operation steps are cumbersome and wasteful. Manpower, affecting the efficiency of building construction, and the formwork structure is simple and the thermal insulation effect is poor. Therefore, those skilled in the art provide a spliced light and thin formwork for prefabricated buildings to solve the problems raised in the above background art.

Utility model content

The purpose of the present invention is to provide a spliced light and thin formwork for prefabricated buildings, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: a spliced light and thin formwork for prefabricated buildings, comprising a formwork body, the upper end of the formwork body is fixedly connected with a splicing seat, and the upper side of the splicing seat is provided with a splicing seat. A slot, the lower side of the template body is fixedly connected with a plug block corresponding to the slot, an installation cavity is opened in the splicing seat, and a fixing mechanism is arranged in the installation cavity, and the two ends of the fixing mechanism respectively penetrate extending into the slot, the two sides of the insert block are provided with two card slots corresponding to the two ends of the fixing mechanism;

The fixing mechanism includes a rotating pin rod inserted on the front side of the splicing base and rotatably connected with it. One end of the rotating pin rod extends into the installation cavity and is fixedly connected with the first bevel gear. A laterally arranged bidirectional threaded rod is rotatably connected through the two bearing seats, and the bidirectional threaded rod is fixedly connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, and the bidirectional threaded rod is threaded Two symmetrically arranged nut blocks are connected, and the upper sides of the two nut blocks are fixedly connected with two symmetrically arranged L-shaped rods, and two adjacent ends of the two L-shaped rods are fixedly connected with two horizontally symmetrically arranged clamps rods, and one end of the two clamping rods extends through the slots.

As a further solution of the present invention: the template body includes an outer plate body, the outer plate body is a hollow structure, and a wave-shaped support plate is fixedly connected to the outer plate body, and the outer plate body is connected to the support plate. The space between the boards is filled with an insulating layer.

As a further solution of the present utility model: the thermal insulation layer adopts polystyrene foam material components.

As a further solution of the present invention, a hand wheel is fixedly connected to one end of the rotating pin rod located outside the splicing base.

As a further solution of the present invention: the inner walls of the two opposite sides of the slot are provided with two sliding holes communicated with the installation cavity, the clamping rods are arranged through the sliding holes, and the inner walls of the sliding holes are connected to the clamping rods. The outer side walls of the sliding connection.

As a further solution of the present invention, the lower end side walls of the two nut blocks are abutted against and slidably connected to the lower end inner wall of the installation cavity.

Compared with the prior art, the beneficial effects of the present utility model are:

1. By setting the fixing mechanism, insert the insert block on one formwork body into the slot of the splicing seat on the other formwork body from top to bottom, and then turn the handwheel to drive the rotating pin rod to rotate, which in turn drives the first bevel gear. Rotate, and then drive the two-way threaded rod to rotate. At this time, the two nut blocks are forced to move in the same direction, and then the clamping rod fixed with the L-shaped rod is inserted into the groove on the insertion block and pressed tightly, so as to prevent the displacement of the insertion block. Therefore, the splicing installation between the two formwork bodies is realized, no tools are required in the installation and disassembly process, the operation is simple, the manpower is saved, and the splicing is reliable.

2. By setting the wave-shaped support plate in the outer plate body, the structure is more reliable, and the gap between the outer plate body and the support plate is filled with a thermal insulation layer to improve the thermal insulation.

Description of drawings

Fig. 1 is a three-dimensional schematic diagram of a spliced light and thin formwork used for prefabricated buildings;

Fig. 2 is a kind of front view sectional structure schematic diagram at the splicing seat in the splicing type light and thin formwork used for the prefabricated building;

FIG. 3 is a schematic three-dimensional structural diagram of a formwork body in a spliced light and thin formwork used for prefabricated buildings.

In the figure: 1, formwork body; 101, outer plate body; 102, support plate; 103, insulation layer; 2, splicing seat; 3, slot; 4, insert block; 5, installation cavity; 6, card slot; 7 , turn pin rod; 8, the first bevel gear; 9, the two-way threaded rod; 10, the second bevel gear; 11, the nut block; 12, the L-shaped rod; 13, the clamping rod; 14, the hand wheel; 15, the sliding hole .

Detailed ways

Referring to FIGS. 1 to 3, in the embodiment of the present invention, a splicing type light and thin formwork for prefabricated buildings includes a formwork body 1, the upper end of the formwork body 1 is fixedly connected with a splicing seat 2, and the upper part of the splicing seat 2 is fixedly connected. A slot 3 is opened on the side, the lower side of the template body 1 is fixedly connected with a plug 4 corresponding to the slot 3, an installation cavity 5 is opened in the splicing base 2, and a fixing mechanism is arranged in the installation cavity 5, and the fixing mechanism is The two ends extend respectively into the slot 3, and the two sides of the insert block 4 are provided with two card slots 6 corresponding to the two ends of the fixing mechanism;

The fixing mechanism includes a rotating pin rod 7 inserted in the front side of the splicing base 2 and rotatably connected with it. One end of the rotating pin rod 7 extends into the installation cavity 5 and is fixedly connected with the first bevel gear 8. A laterally arranged bidirectional threaded rod 9 is rotatably connected through the two bearing seats, and a second bevel gear 10 is fixedly connected to the upper of the bidirectional threaded rod 9. The first bevel gear 8 is meshed with the second bevel gear 10, and the bidirectional threaded rod 9 The upper thread is connected with two symmetrically arranged nut blocks 11 , and the upper sides of the two nut blocks 11 are fixedly connected with two symmetrically arranged L-shaped rods 12 , and two symmetrically arranged L-shaped rods 12 are fixedly connected with one end of the two L-shaped rods 12 . The clamping rods 13 are provided, and one end of the two clamping rods 13 extends through the slot 3, and the insert block 4 on one formwork body 1 is inserted into the slot of the splicing seat 2 on the other formwork body 1 from top to bottom. In 3, then, turn the hand wheel 14 to drive the rotating pin rod 7 to rotate, and then drive the first bevel gear 8 to rotate. Since the first bevel gear 8 meshes with the second bevel gear 10, it further drives the bidirectional threaded rod 9 to rotate. The threaded rods 9 are respectively threadedly connected with the two nut blocks 11, and the axial rotation of the nut blocks 11 is restricted by the installation cavity 5. Therefore, the two nut blocks 11 are forced to move in a similar direction, thereby driving the L-shaped rod 12 to be fixed. The clamping rod 13 is inserted into the slot 6 on the insert block 4 and pressed tightly, so as to limit the displacement of the insert block 4, so as to realize the splicing installation between the two template bodies 1. No tools are required during the installation and disassembly process. Simple, labor-saving, and reliable splicing;

In FIG. 3: the template body 1 includes an outer plate body 101, the outer plate body 101 is a hollow structure, and the outer plate body 101 is fixedly connected with a supporting plate 102 arranged in a wave shape, so that the structure is more reliable, and the outer plate body 101 and the outer plate body 101. The space between the support plates 102 is filled with a thermal insulation layer 103 to improve thermal insulation;

In Fig. 3: the thermal insulation layer 103 is made of polystyrene foam material, and the thermal insulation effect is good;

In Fig. 1: a hand wheel 14 is fixedly connected to one end of the rotation pin rod 7 on the outer side of the splicing base 2, so as to facilitate the rotation of the rotation pin rod 7;

In FIG. 2 : two sliding holes 15 communicated with the installation cavity 5 are provided on the inner walls of the opposite sides of the slot 3 , the clamping rod 13 is arranged through the sliding holes 15 , and the inner wall of the sliding hole 15 is connected with the outer side wall of the clamping rod 13 . Sliding connection is convenient for the displacement of the clamping rod 13;

In FIG. 2 , the lower end side walls of the two nut blocks 11 are in contact with the lower end inner wall of the installation cavity 5 and are slidably connected, which can limit the axial rotation of the nut blocks 11 .

The working principle of the utility model is as follows: when the splicing and installation of the formwork body 1 is required, the insert block 4 on one formwork body 1 is inserted into the slot 3 of the splicing seat 2 on the other formwork body 1 from top to bottom, and then , rotate the handwheel 14, drive the rotation pin rod 7 to rotate, and then drive the first bevel gear 8 to rotate, because the first bevel gear 8 meshes with the second bevel gear 10, and then drives the two-way threaded rod 9 to rotate, because the two-way threaded rods 9 are respectively It is threadedly connected with the two nut blocks 11, and the axial rotation of the nut blocks 11 is restricted by the installation cavity 5. Therefore, the two nut blocks 11 are forcibly displaced in a similar direction, thereby driving the clamping rod 13 fixed to the L-shaped rod 12. Insert it into the slot 6 on the insert block 4 and press it tightly, so as to limit the displacement of the insert block 4, so as to realize the splicing installation between the two template bodies 1. No tools are required during the installation and disassembly process, the operation is simple, and labor is saved. , and the splicing is firm; secondly, the formwork body 1 adopts an outer plate body 101, the outer plate body 101 is a hollow structure, and a wave-shaped supporting plate 102 is arranged in the outer plate body 101 to make the structure more reliable, and the outer plate body 101 and the support plate The space between the plates 102 is filled with a thermal insulation layer 103 to improve thermal insulation.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. The technical solution of the utility model and its utility model concept are equivalently replaced or changed, and should be covered within the protection scope of the present utility model.

Claims (6)

1. The spliced light and thin template for the assembly type building comprises a template body (1) and is characterized in that a splicing seat (2) is fixedly connected to the upper end of the template body (1), a slot (3) is formed in the upper side of the splicing seat (2), an inserting block (4) which corresponds to the slot (3) is fixedly connected to the lower side of the template body (1), an installation cavity (5) is formed in the splicing seat (2), a fixing mechanism is arranged in the installation cavity (5), two ends of the fixing mechanism respectively penetrate through the slot (3) and extend into the slot, and two clamping grooves (6) which correspond to two ends of the fixing mechanism are formed in two sides of the inserting block (4);

the fixing mechanism comprises a rotating pin rod (7) which is inserted in the front side of the splicing seat (2) and is rotationally connected with the splicing seat, one end of the rotating pin rod (7) extends into the mounting cavity (5) and is fixedly connected with a first bevel gear (8), the inner walls of the two ends of the mounting cavity (5) are rotationally connected with a bidirectional threaded rod (9) which is transversely arranged through two bearing blocks, a second bevel gear (10) is fixedly connected to the bidirectional threaded rod (9), the first bevel gear (8) is meshed with the second bevel gear (10), the bidirectional threaded rod (9) is in threaded connection with two nut blocks (11) which are symmetrically arranged, two L-shaped rods (12) which are symmetrically arranged are fixedly connected with the upper sides of the two nut blocks (11), two clamping rods (13) which are symmetrically arranged are fixedly connected with the close ends of the two L-shaped rods (12), and one end of each clamping rod (13) penetrates through and extends into the slot (3).

2. The splicing type light and thin formwork for prefabricated buildings according to claim 1 is characterized in that the formwork body (1) comprises an outer plate body (101), the outer plate body (101) is of a hollow structure, a supporting plate (102) which is arranged in a wave shape is fixedly connected in the outer plate body (101), and a heat insulation layer (103) is filled in a gap between the outer plate body (101) and the supporting plate (102).

3. The splicing type light and thin formwork for prefabricated buildings according to claim 2, wherein the heat insulation layer (103) is made of polystyrene foam material.

4. The splicing type light and thin formwork for prefabricated buildings according to claim 1 is characterized in that a hand wheel (14) is fixedly connected to one end of the rotating pin rod (7) on the outer side of the splicing seat (2).

5. The splicing type light and thin formwork for the fabricated building is characterized in that two sliding holes (15) communicated with the installation cavity (5) are formed in the inner walls of two opposite sides of the inserting groove (3), the clamping rod (13) penetrates through the sliding holes (15), and the inner wall of each sliding hole (15) is connected with the outer side wall of the corresponding clamping rod (13) in a sliding mode.

6. The splicing type light and thin formwork for prefabricated buildings according to claim 1 is characterized in that the lower end side walls of the two nut blocks (11) are abutted and slidably connected with the lower end inner wall of the mounting cavity (5).

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