Prefabricated column-column connecting and forming device

Abstract

The utility model relates to the technical field of prefabricated columns, in particular to a prefabricated column-column connecting and forming device which comprises first connecting assemblies used for being tightly attached to an upper prefabricated column and a lower prefabricated column, and a second connecting assembly used for being movably connected with the two first connecting assemblies is arranged between the two first connecting assemblies. The front end of the first connecting assembly on the right side is provided with a locking assembly used for fixing the first connecting assembly on the right side and the second connecting assembly on the front side. A first sliding plate and a second sliding plate are moved upwards from a first through groove and a second through groove through a first handle and a second handle correspondingly, concrete of a second pouring box and concrete of the first pouring box can be poured and formed towards the joint of the upper prefabricated column and the lower prefabricated column through a pouring opening and a through hole, and finally a buckle makes contact with a buckle plate to be connected in a buckled mode. And then the first connecting assembly and the second connecting assembly are disassembled from the upper prefabricated column and the lower prefabricated column in sequence, and finally the first connecting assembly and the second connecting assembly are stored through the electric telescopic rod so that the first connecting assembly and the second connecting assembly can be used next time.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated assembled columns, in particular to a prefabricated assembled column connection and forming device. Background Art

[0002] Prefabricated buildings refer to transferring a large amount of on-site work in traditional construction methods to processing plants, processing a large number of accessories, and then transporting them to the site for assembly and installation. Prefabricated buildings mainly include prefabricated concrete structures, steel structures, modern wooden structures, etc. The existing prefabricated columns are connected to each other by bolting the connecting components.

[0003] For example, a prefabricated assembled column-column connection structure with Chinese patent application number 202223342454.6, the lower end of the prefabricated upper column is fixedly connected to the upper docking column section, and the upper end of the prefabricated lower column is fixedly connected to the lower docking column section; the connection structure includes: two first channel steels and two second channel steels; the two first channel steels are arranged opposite to each other and the back faces are opposite to each other; the two second channel steels are arranged opposite to each other and the back faces are opposite to each other, and the two second channel steels are arranged at intervals and located between the two first channel steels; both ends of the second channel steel and the The backs of the two first channel steels are in contact; the upper docking column section and the lower docking column section are both located in the space enclosed by the two first channel steels and the two second channel steels, and the upper docking column section and the lower docking column section are both detachably connected to the web of the first channel steel and the web of the second channel steel; the lower end of the steel bar 1 of the prefabricated upper column is detachably connected to the upper side wall plate of the first channel steel and the upper side wall plate of the second channel steel; the upper end of the steel bar 2 of the prefabricated lower column is detachably connected to the lower side wall plate of the first channel steel and the lower side wall plate of the second channel steel. It has the following technical defects:

[0004] When bolting two adjacent prefabricated assembled columns, since the steel bars 1 and 2 of the upper and lower prefabricated assembled columns are aligned and the steel bars 1 and 2 are connected to the first channel steel and the second channel steel by bolts, the upper and lower prefabricated columns cannot be quickly connected and cast. Utility Model Content

[0005] In order to solve the problem raised in the above background technology that when two adjacent prefabricated assembled columns are bolted together, the upper and lower prefabricated assembled columns cannot be quickly connected and cast because the steel bars 1 and 2 of the upper and lower prefabricated assembled columns are aligned and the steel bars 1 and 2 are connected to the first channel steel and the second channel steel by bolts, the utility model provides the following technical solutions:

[0006] A prefabricated assembled column-column connection and forming device comprises a connection and forming device for connecting the upper prefabricated column with a lower prefabricated column provided at the bottom end of an upper prefabricated column, an electric lifting rod for supporting the connection and forming device provided at the bottom end of the connection and forming device, and a base plate for supporting the electric lifting rod fixedly installed at the top end of the electric lifting rod.

[0007] The connection forming device includes a connection component one for tightly attaching to the upper prefabricated column and the lower prefabricated column, and there are two connection components one, and the two connection components one are symmetrically distributed on the left and right sides of the upper prefabricated column, and a connection component two for movably connecting with the two connection components one is arranged between the two connection components one, and a locking component for fixing the right side connection component one with the front side connection component two is arranged at the front end of the right side connection component one.

[0008] Furthermore, the connecting component includes a baffle plate that is tightly attached to the upper prefabricated column and the lower prefabricated column, and a casting box for adding concrete to the connection between the upper prefabricated column and the lower prefabricated column is fixedly installed at one end of the baffle plate away from the upper prefabricated column, and a through groove is opened on the plate body of the baffle plate, and a slide groove is arranged on the front and rear sides of the through groove.

[0009] Furthermore, a slide plate 1 for blocking concrete in a pouring box 1 is provided in the groove cavity of the through groove 1, a slider 1 for sliding in a slide groove 1 is fixedly installed at the front and rear ends of the slide plate 1, and a handle 1 for driving the slide plate 1 to move up and down is fixedly installed at the top of the slide plate 1.

[0010] Furthermore, the second connecting component includes a second baffle on the upper prefabricated column and the lower prefabricated column, and the second baffle is movably connected to the first baffle, and a second casting box for adding concrete to the connection between the upper prefabricated column and the lower prefabricated column is fixedly installed at one end of the second baffle away from the upper prefabricated column, and a through groove two is opened on the plate body of the second baffle, and two slide grooves are arranged on the left and right sides of the second through groove.

[0011] Furthermore, a slide plate 2 for blocking concrete in the pouring box 2 is provided in the groove cavity of the through groove 2, and a slider 2 for sliding in the slide groove 2 is fixedly installed at the left and right ends of the slide plate 2, and a handle 2 for driving the slide plate 2 to move up and down is fixedly installed at the top of the slide plate 2.

[0012] Furthermore, the locking assembly includes a buckle fixedly mounted on the right baffle plate 1, and a buckle plate for engaging with the buckle is fixedly mounted on the front end of the front baffle plate 2.

[0013] Furthermore, a plurality of steel bars 1 are cast inside the upper precast column, the bottom end of the steel bars 1 extends from the bottom of the upper precast column, a plurality of steel bars 2 are cast inside the lower precast column, the top end of the steel bars 2 extends from the top of the lower precast column, and the plurality of steel bars 2 and the plurality of steel bars 1 are staggeredly distributed.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By setting up a connection forming device, the slide plate 1 and the slider 1 are moved upward from the through groove 1 and the slide groove 1 by handle 1, and the slide plate 2 and the slider 2 are moved upward from the through groove 2 and the slide groove 2 by handle 2, so that the concrete of the casting box 2 and the casting box 1 can be cast and formed through the casting port and the through hole to the connection between the upper prefabricated column and the lower prefabricated column, and finally the buckle is contacted with the buckle connection from the buckle plate, and then the connection component 1 and the connection component 2 are successively uncovered from the upper prefabricated column and the lower prefabricated column, and finally the connection component 1 and the connection component 2 are stored by the electric telescopic rod for next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a diagram showing the coordination of the upper prefabricated column and the lower prefabricated column of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the connection and forming device of the utility model;

[0019] Figure 4 This is a diagram showing the coordination between the connection component 1 and the connection component 2 of the present invention.

[0020] In the accompanying drawings, the names of the components represented by the reference numerals are listed as follows:

[0021] 100-upper precast column, 101-steel bar 1;

[0022] 200-lower precast column, 201-rebar 2;

[0023] 300-connecting molding device, 310-connecting component 1, 311-baffle 1, 312-casting box 1, 313-through groove 1, 314-slide 1, 315-slide plate 1, 316-handle 1, 317-slide block 1, 320-connecting component 2, 321-baffle 2, 322-casting box 2, 323-through groove 2, 324-slide 2, 325-slide plate 2, 326-handle 2, 327-slide block 2, 330-locking component, 331-buckle, 332-buckle plate;

[0024] 400-base plate;

[0025] 500 - Electric lift mast. DETAILED DESCRIPTION

[0026] The preferred specific implementation methods for implementing the present utility model are described in detail below, and a clear and complete description is made in conjunction with the accompanying drawings.

[0027] See also Figure 1-Figure 4 The utility model provides a prefabricated assembled column-column connection forming device.

[0028] The bottom end of the upper prefabricated column 100 is provided with a connecting and forming device 300 for connecting the upper prefabricated column 100 with the lower prefabricated column 200, the bottom end of the connecting and forming device 300 is provided with an electric lifting rod 500 for supporting the connecting and forming device 300, and there are several electric lifting rods 500, and the top end of the electric lifting rod 500 is fixedly installed with a bottom plate 400 for supporting the electric lifting rod 500, and there are four bottom plates 400.

[0029] The bottom end of the upper prefabricated column 100 is fixedly installed with a steel bar 101, and there are a plurality of steel bars 101, and the plurality of steel bars 101 are distributed in a rectangular array at the bottom end of the upper prefabricated column 100. The top end of the lower prefabricated column 200 is fixedly installed with a steel bar 201, and there are a plurality of steel bars 201, and the plurality of steel bars 201 are distributed in a rectangular array at the top end of the lower prefabricated column 200, and the plurality of steel bars 201 and the plurality of steel bars 101 are arranged in an interlaced manner, and the plurality of steel bars 201 are against the bottom end of the upper prefabricated column 100, and the plurality of The steel bar 101 is pressed against the top of the lower precast column 200, so that the upper precast column 100 and the lower precast column 200 can be positioned and fixed to each other, and then the connection forming device 300 is used to connect the upper precast column 100 and the lower precast column 200. Concrete is then poured into the connection forming device 300, and the connection between the upper precast column 100 and the lower precast column 200 can be filled, so as to connect the upper precast column 100 and the lower precast column 200, and the connection forming device 300 can be quickly disassembled and recycled after use.

[0030] The connection forming device 300 includes a connection component 310 for tightly attaching to the upper prefabricated column 100 and the lower prefabricated column 200, and there are two connection components 310. The two connection components 310 are symmetrically distributed on the left and right sides of the upper prefabricated column 100, and a connection component 2 320 for movably connecting with the two connection components 310 is arranged between the two connection components 310, and a locking component 330 for fixing the right connection component 310 with the front connection component 2 320 is arranged at the front end of the right connection component 310.

[0031] The connection component 310 includes a baffle 311 that is tightly attached to the upper precast column 100 and the lower precast column 200, and a through hole is provided in the baffle 311 for facilitating the mixed soil to flow to the connection between the upper precast column 100 and the lower precast column 200; a casting box 312 for adding concrete to the connection between the upper precast column 100 and the lower precast column 200 is fixedly installed at one end of the baffle 311 away from the upper precast column 100, and a casting port connected to the through hole is provided in the casting box 312, so that the concrete transported to the casting box 312 can be cast and formed through the casting port and the through hole to the connection between the upper precast column 100 and the lower precast column 200; a through groove 313 is provided on the plate body of the baffle 311, and a slide groove 314 is provided on the front and rear sides of the through groove 313.

[0032] A slide plate 315 for blocking concrete in the casting box 312 is provided in the groove cavity of the through groove 313, and a slider 317 for sliding in the slide groove 314 is fixedly installed at the front and rear ends of the slide plate 315, and a handle 316 for driving the slide plate 315 to move up and down is fixedly installed at the top of the slide plate 315; therefore, when it is necessary to add concrete to the connection between the upper precast column 100 and the lower precast column 200, the slide plate 315 and the slider 317 can be moved upward from the through groove 313 and the slide groove 314 through the handle 316, so that the concrete in the casting box 312 can be cast and formed to the connection between the upper precast column 100 and the lower precast column 200 through the pouring port and the through hole.

[0033] The second connection component 320 includes a second baffle plate 321 on the upper precast column 100 and the lower precast column 200, and the second baffle plate 321 is movably connected to the first baffle plate 311, and a through hole is provided in the second baffle plate 321 for facilitating the mixed soil to flow to the connection between the upper precast column 100 and the lower precast column 200, and a second casting box 322 for adding concrete to the connection between the upper precast column 100 and the lower precast column 200 is fixedly installed at one end of the second baffle plate 321 away from the upper precast column 100, and a casting port connected to the through hole is provided in the second casting box 322, so that the concrete transported to the second casting box 322 can be cast and formed through the casting port and the through hole to the connection between the upper precast column 100 and the lower precast column 200; a through groove 323 is provided on the plate body of the second baffle plate 321, and a second slide groove 324 is provided on the left and right sides of the through groove 323.

[0034] A slide plate 325 for blocking the concrete in the casting box 322 is provided in the groove cavity of the through groove 323, and a slider 327 for sliding in the slide groove 324 is fixedly installed on the left and right ends of the slide plate 325, and a handle 326 for driving the slide plate 325 to move up and down is fixedly installed on the top of the slide plate 325; therefore, when it is necessary to add concrete to the connection between the upper precast column 100 and the lower precast column 200, the slide plate 325 and the slider 327 can be moved upward from the through groove 323 and the slide groove 324 through the handle 326, so that the concrete in the casting box 322 can be cast through the casting port and the through hole to the connection between the upper precast column 100 and the lower precast column 200.

[0035] The locking assembly 330 includes a buckle 331 fixedly mounted on the right baffle plate 1 311, and a buckle plate 332 for buckling with the buckle 331 is fixedly mounted at the front end of the front baffle plate 2 321. Therefore, when it is necessary to remove the connecting assembly 1 310 and the connecting assembly 2 320 from the upper prefabricated column 100 and the lower prefabricated column 200, the buckle 331 can be connected by contacting the buckle plate 332, and then the connecting assembly 1 310 and the connecting assembly 2 320 can be opened from the upper prefabricated column 100 and the lower prefabricated column 200 in turn, and finally the connecting assembly 1 310 and the connecting assembly 2 320 can be stored through the electric telescopic rod 500 for next use.

[0036] Based on the above content and the accompanying drawings, those skilled in the art can understand and implement the utility model. In addition, any non-creative modifications made to the utility model by those skilled in the art without making creative work still fall within the scope of protection of the utility model.

Claims

1. A prefabricated column-column connection forming device, characterized in that: The invention comprises a connection forming device (300) for connecting the upper prefabricated column (100) with a lower prefabricated column (200) and provided at the bottom end of the upper prefabricated column (100); an electric lifting rod (500) for supporting the connection forming device (300) is provided at the bottom end of the connection forming device (300); and a bottom plate (400) for supporting the electric lifting rod (500) is fixedly installed at the top end of the electric lifting rod (500); The connection forming device (300) comprises a connection component one (310) for being closely attached to the upper prefabricated column (100) and the lower prefabricated column (200), and there are two connection components one (310), and the two connection components one (310) are symmetrically distributed on the left and right sides of the upper prefabricated column (100), and a connection component two (320) for being movably connected to the two connection components one (310) is arranged between the two connection components one (310), and a locking component (330) for fixing the right connection component one (310) with the front connection component two (320) is arranged at the front end of the right connection component one (310).

2. A prefabricated column-to-column connection and forming device according to claim 1, characterized in that: The connection assembly (310) comprises a baffle (311) closely attached to the upper precast column (100) and the lower precast column (200); a casting box (312) for adding concrete to the connection between the upper precast column (100) and the lower precast column (200) is fixedly installed at one end of the baffle (311) away from the upper precast column (100); a through groove (313) is provided on the plate body of the baffle (311); and a sliding groove (314) is provided on the front and rear sides of the through groove (313).

3. A prefabricated column-to-column connection and forming device according to claim 2, characterized in that: A slide plate (315) for blocking concrete in a pouring box (312) is arranged in the groove cavity of the through groove (313); a slider (317) for sliding in a slide groove (314) is fixedly installed at the front and rear ends of the slide plate (315); and a handle (316) for driving the slide plate (315) to move up and down is fixedly installed at the top of the slide plate (315).

4. A prefabricated column-to-column connection and forming device according to claim 2, characterized in that: The second connection assembly (320) comprises a second baffle (321) on the upper precast column (100) and the lower precast column (200), and the second baffle (321) is movably connected to the first baffle (311), and a second pouring box (322) for adding concrete to the connection between the upper precast column (100) and the lower precast column (200) is fixedly installed at one end of the second baffle (321) away from the upper precast column (100), and a second through groove (323) is opened on the plate body of the second baffle (321), and two sliding grooves (324) are arranged on the left and right sides of the second through groove (323).

5. A prefabricated column-to-column connection and forming device according to claim 4, characterized in that: A slide plate (325) for blocking concrete in the pouring box (322) is arranged in the groove cavity of the second through groove (323), and a slider (327) for sliding in the second slide groove (324) is fixedly installed at the left and right ends of the slide plate (325), and a handle (326) for driving the slide plate (325) to move up and down is fixedly installed at the top of the second slide plate (325).

6. A prefabricated column-column connection forming device according to claim 4, characterized in that: The locking assembly (330) comprises a buckle (331) fixedly mounted on the right baffle plate 1 (311), and a buckle plate (332) for buckling with the buckle (331) is fixedly mounted on the front end of the front baffle plate 2 (321).

7. A prefabricated column-to-column connection and forming device according to claim 6, characterized in that: A plurality of steel bars (101) are cast inside the upper precast column (100), and the bottom end of the steel bars (101) extends out from the bottom of the upper precast column (100). A plurality of steel bars (201) are cast inside the lower precast column (200), and the top end of the steel bars (201) extends out from the top of the lower precast column (200). The plurality of steel bars (201) and the plurality of steel bars (101) are staggeredly distributed.

Images