CN211616078U

CN211616078U - Precast concrete superimposed sheet mould convenient to drawing of patterns

Info

Publication number: CN211616078U
Application number: CN201922401881.9U
Authority: CN
Inventors: 陈宝军
Original assignee: Yizheng Xingyue Concrete Co ltd
Current assignee: Yizheng Xingyue Concrete Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-02
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a precast concrete coincide board mould convenient to drawing of patterns belongs to building mould technical field. This precast concrete superimposed sheet mould convenient to drawing of patterns includes the carriage, the last welded surface at carriage inner circle edge is fixed with the round second and encloses the fender, the second encloses that the first fender that encloses of outer joint that keeps off, the activity inlays in the carriage inner circle and is equipped with the mould bottom plate, the both ends of carriage lower surface are fixed with the bearing frame respectively, install the screw thread axle on the bearing frame, install two swivel nut on the screw thread axle, every the top of swivel nut all is connected, every through the bottom of connecting pin with the ejector pin the top of ejector pin all passes through the pin junction with the otic placode of fixing on the mould bottom plate. The utility model discloses an epaxial two swivel nuts of drive screw thread are close to each other to with the whole ejecting mould bottom plate that is located that makes progress of superimposed sheet, can directly take off the superimposed sheet, the superimposed sheet drawing of patterns is efficient, difficult damaged, superimposed sheet shaping is of high quality, surfacing.

Description

Precast concrete superimposed sheet mould convenient to drawing of patterns

Technical Field

The utility model relates to a building mould technical field particularly, relates to a precast concrete coincide board mould convenient to drawing of patterns.

Background

In the construction process of a building, laminated slabs are generally required to be prepared in order to improve the construction efficiency. Like application number for CN 201821177832.0's patent, it discloses a precast concrete superimposed sheet mould belongs to concrete prefabricated component mould technical field, including the die block board, the upper surface of die block board is provided with four side form boards, die block board and four the side form board encloses the synthetic membrane chamber that is used for pouring precast concrete superimposed sheet, set up the preformed groove of placing the outer reinforcing bar that leaks of pre-buried in the superimposed sheet on the side form board, outer reinforcing bar that leaks sets up in the tank bottom of preformed groove, be provided with the stifled thick liquid subassembly that is used for the shutoff preformed groove on the side form board. The slurry blocking component has the advantages of good slurry blocking effect, difficulty in falling off of the slurry blocking component and good apparent mass of the precast concrete composite slab.

But has the following disadvantages: the superimposed sheet needs one to block up thick liquid subassembly and dismantles when the drawing of patterns, influences drawing of patterns efficiency to the superimposed sheet is by the chucking between four side templates, is difficult to take out, if there is the uneven phenomenon of superimposed sheet side atress in the process of taking out the superimposed sheet, then causes the condition of damage, even because the uneven concrete part fracture that causes of atress easily to the edge of superimposed sheet.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a precast concrete superimposed sheet mould convenient to drawing of patterns aims at the problem of current superimposed sheet mould drawing of patterns inefficiency.

The utility model discloses a realize like this:

the utility model provides a precast concrete coincide board mould convenient to drawing of patterns, include

The carriage, the carriage is fixed on the support frame, the both sides of carriage upper surface are fixed with the litter, two through the fixed plate respectively slidable mounting has the scraper blade between the litter, the upper surface welded fastening at carriage inner circle edge has the round second to enclose the fender, the second encloses the first fender that encloses of outer joint that keeps off, the carriage inner circle activity inlays and is equipped with the mould bottom plate, the both ends of carriage lower surface are fixed with the bearing frame respectively, install the screw thread axle on the bearing frame, install two swivel nut on the screw thread axle, every the top of swivel nut all is connected with the bottom of ejector pin through the connecting pin, every the top of ejector pin all passes through the pin junction with the otic placode of fixing on the mould bottom plate.

Preferably, the first inner side of the enclosure is provided with first clamping blocks at equal intervals, the second upper portion of the enclosure is provided with second clamping blocks at equal intervals, and the first clamping blocks are embedded with the second clamping blocks.

Preferably, the bottom end of the first fixture block is provided with a semicircular groove, and the position of the second enclosure opposite to the first fixture block is also provided with a semicircular groove.

Preferably, the lower surfaces of the edges of the two sides of the inner ring of the supporting frame are fixedly provided with supporting plates, guide pins movably penetrate through the supporting plates, and the guide pins are fixedly connected with the lower surface of the bottom plate of the mold.

Preferably, the thread shaft between the two bearing seats is symmetrically provided with threads with opposite rotation directions, and the two thread sleeves are respectively arranged on the threads with opposite rotation directions.

Preferably, one end of the threaded shaft is fixed with a rotating wheel in a pin joint mode.

The utility model has the advantages that: the utility model discloses an epaxial two swivel nuts of drive screw thread are close to each other to with the whole ejecting mould bottom plate that is located that makes progress of superimposed sheet, take off the first back that encloses, can directly take off the superimposed sheet, the superimposed sheet drawing of patterns is efficient, and is difficult for damaged, superimposed sheet shaping is of high quality, surfacing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic top view of a precast concrete laminated slab mold facilitating demolding according to an embodiment of the present invention;

3 fig. 32 3 is 3 a 3 schematic 3 view 3 of 3 a 3 cross 3- 3 sectional 3 structure 3 a 3- 3 a 3 in 3 fig. 3 1 3 according 3 to 3 an 3 embodiment 3 of 3 the 3 present 3 invention 3; 3

Fig. 3 is a schematic view of the first and second enclosing structure provided by the embodiment of the present invention.

In the figure: 1-fixing the plate; 2-a slide rod; 3-a support frame; 4-a mould bottom plate; 5-a first enclosure; 501-a first fixture block; 6-a second enclosure; 601-a second fixture block; 7-a scraper; 8-a threaded shaft; 9-a rotating wheel; 10-a support frame; 11-a bearing seat; 12-thread sleeve; 13-a mandril; 14-ear plate; 15-guide pins; 16-pallet.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Examples

Referring to fig. 1-3, the present invention provides a precast concrete laminated slab mold for facilitating demolding, which comprises

Braced frame 3, braced frame 3 is fixed on support frame 10, the both sides of 3 upper surfaces of braced frame are fixed with litter 2, two through fixed plate 1 respectively there is scraper blade 7 slidable mounting between litter 2, and litter 2 is parallel with braced frame 3's inner circle edge, and scraper blade 7 can remove to the other end from braced frame 3's one end under the direction of litter 2, and scraper blade 7's bottom and first enclose fender 5, the second encloses the upper end that keeps off 6 and flush to scrape out unnecessary concrete material at scraper blade 7 removal in-process, and make first enclosing fender 5, the second encloses and keep off 6 and enclose into the concrete surface leveling between the region, and convenient quick to laminated board upper surface carry out leveling.

A circle of second enclosing barrier 6 is welded and fixed on the upper surface of the edge of the inner ring of the supporting frame 3, the outer layer of the second enclosing barrier 6 is clamped with the first enclosing barrier 5, the first enclosing barrier 5 and the second enclosing barrier 6 can limit the edge of the laminated plate, the inner side of the first enclosing barrier 5 is provided with first clamping blocks 501 at equal intervals, the upper part of the second enclosing barrier 6 is provided with second clamping blocks 601 at equal intervals, and the first latch 501 and the second latch 601 are mutually embedded, the widths of the first latch 501 and the second latch 601 are the same, so that no gap exists between the first fixture block 501 and the second fixture block 601 when the first fixture block 501 and the second fixture block 601 are mutually embedded to prevent material leakage, a semicircular groove is arranged at the bottom end of the first fixture block 501, and the second surrounding baffle 6 is also provided with semicircular grooves at the position opposite to the first fixture block 501, the two semicircular grooves can form a circular hole, be used for the inside reinforcing bar of superimposed sheet to wear out, prevent simultaneously that the reinforcing bar from wearing out the position and taking place the concrete leakage condition.

The utility model discloses a laminated slab forming machine, including braced frame 3, mould bottom plate 4, guide pin 15, mould bottom plate 4, mould bottom plate 3, the lower surface of inner circle both sides edge of braced frame is fixed with layer board 16, the activity is passed on layer board 16, and through guide pin 15, can remove mould bottom plate 4 and lead to stably, prevents that mould bottom plate 4 from inclining, guide

15 and 4 lower fixed surface of mould bottom plate are connected, utilize layer board 16 to carry out the location support to mould bottom plate 4, and when mould bottom plate 4 dropped to laminating with layer board 16, the upper surface of mould bottom plate 4 flushed with the upper surface of braced frame 3, is.

Bearing seats 11 are respectively fixed at two ends of the lower surface of the supporting frame 3, a threaded shaft 8 is installed on each bearing seat 11, a rotating wheel 9 is fixed at one end of each threaded shaft 8 in a pin joint mode, the threaded shaft 8 is conveniently driven by the rotating wheel 9, two thread sleeves 12 are arranged on the threaded shaft 8, threads with opposite rotating directions are symmetrically arranged on the threaded shaft 8 between the two bearing seats 11, the two thread sleeves 12 are respectively arranged on the threads with opposite rotating directions, when the threaded shaft 8 rotates, the two threaded sleeves 12 can be driven to approach or separate from each other at the same time, the top of each threaded sleeve 12 is connected with the bottom end of an ejector rod 13 through a connecting pin, the top end of each ejector rod 13 is connected with an ear plate 14 fixed on the die bottom plate 4 through a pin, therefore, the ejector rod 13 can be driven by the threaded sleeve 12 to lift or lower the mold base plate 4, and the laminated plate can be automatically ejected.

This precast concrete superimposed sheet mould convenient to drawing of patterns's theory of operation: the upper surface of a mold bottom plate 4 is adjusted to be flush with the upper surface of a supporting frame by rotating a threaded shaft 8, then the steel bar of the laminated slab is placed on a second enclosing baffle 6, the extending end of the steel bar is clamped by using a first enclosing baffle 5, the condition of concrete leakage at the extending position of the steel bar is prevented, meanwhile, under the action of the first enclosing baffle 5 and the second enclosing baffle 6, the side edge of the mold is formed, the side surface of the laminated slab is limited, the first enclosing baffle 5 and the second enclosing baffle 6 are mutually embedded, the surface is smooth and seamless, the side surface of the laminated slab is ensured to be smooth and flat, concrete is poured onto the steel bar, after uniform vibration, the upper surface of the concrete is subjected to leveling treatment by a scraping plate 7, redundant concrete materials are scraped, so that the upper surface of the laminated slab is smooth and flat, after the laminated slab is molded, a rotating wheel 9 is rotated to drive two thread sleeves 12 on the threaded shaft 8 to mutually approach each other, so that the laminated slab is integrally upwards positioned on the mold bottom plate, after the first enclosing barrier 5 is taken down, the laminated slab can be directly taken down, and the demoulding efficiency of the laminated slab is high, so that the laminated slab is not easy to damage.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A precast concrete superimposed sheet mould convenient for demoulding is characterized by comprising

Carriage (3), carriage (3) are fixed on support frame (10), the both sides of carriage (3) upper surface are fixed with litter (2), two respectively through fixed plate (1) sliding mounting has scraper blade (7) between litter (2), the last welded surface at carriage (3) inner circle edge is fixed with round second and encloses fender (6), the second encloses that the outer joint of fender (6) is first encloses fender (5), the activity inlays in carriage (3) inner circle and is equipped with mould bottom plate (4), the both ends of carriage (3) lower surface are fixed with bearing frame (11) respectively, install threaded shaft (8) on bearing frame (11), install two swivel nut (12) on threaded shaft (8), every the top of swivel nut (12) all is connected with the bottom of ejector pin (13) through the connecting pin, every the top of ejector pin (13) all with otic placode (14) of fixing on mould bottom plate (4) through the pin connection .

2. The precast concrete laminated plate mould convenient to demould as claimed in claim 1, wherein the inner side of the first surrounding baffle (5) is provided with first clamping blocks (501) at equal intervals, the upper part of the second surrounding baffle (6) is provided with second clamping blocks (601) at equal intervals, and the first clamping blocks (501) and the second clamping blocks (601) are mutually embedded.

3. The precast concrete laminated plate mould convenient for demoulding as recited in claim 2, wherein the bottom end of the first block (501) is provided with a semicircular groove, and the second surrounding barrier (6) opposite to the first block (501) is also provided with a semicircular groove.

4. The precast concrete laminated plate mould convenient for demoulding as recited in claim 1, wherein a supporting plate (16) is fixed on the lower surface of the two side edges of the inner ring of the supporting frame (3), a guide pin (15) is movably passed through the supporting plate (16), and the guide pin (15) is fixedly connected with the lower surface of the mould bottom plate (4).

5. The precast concrete laminated plate mould convenient for demoulding as recited in claim 1, wherein the screw thread shaft (8) between the two bearing seats (11) is symmetrically provided with screw threads with opposite rotation directions, and the two screw sleeves (12) are respectively installed on the screw threads with opposite rotation directions.

6. The precast concrete laminated plate mold facilitating demolding according to claim 1, wherein a runner (9) is fixed to one end of the threaded shaft (8) by a pin joint.