CN210152258U

CN210152258U - L-shaped wall constructional column forming die

Info

Publication number: CN210152258U
Application number: CN201920737410.2U
Authority: CN
Inventors: 吴现敬; 田志坤; 张坤; 曹亚东
Original assignee: China Railway Construction Group Co Ltd; Beijing Engineering Co Ltd of China Railway Construction Group Co Ltd
Current assignee: China Railway Construction Group Co Ltd; Beijing Engineering Co Ltd of China Railway Construction Group Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-03-17
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a L type wall constructional column moulded die, including external mold, centre form, closure plate, sealing strip, inner liner, extrusion arm, stripper plate, movable base, accommodate the lead screw, extrusion head, slipmat and the arm of force. The utility model has the advantages that: the outer mould is fixed with the sealing strip on the inner wall that contacts with the closure plate, make the outer mould more inseparable being connected with the closure plate, the grout leakage takes place when preventing to pour, the outer wall surface of centre form is attached with the inner liner of a layer of polyethylene material, make things convenient for the separation of inner formword and concrete, reduce the degree of difficulty of drawing of patterns, the inside space of outer mould and centre form nestification together is L shape, make the prefab and the L shape wall that produce match completely, the surface of accommodate the lead screw has the screw thread and can be on the activity of free base, conveniently dismantle the extrusion arm, make the more convenient prefab breakage rate that can also reduce of form removal.

Description

L-shaped wall constructional column forming die

Technical Field

The utility model relates to a constructional column moulded die specifically is a L type wall constructional column moulded die, belongs to the building engineering equipment field.

Background

The constructional column is characterized in that in order to enhance the integrity and stability of a building, a reinforced concrete constructional column is arranged in a wall body of a multi-layer brick-concrete structure building and is connected with each layer of ring beam to form a space frame capable of resisting bending and shearing, and the space frame is an effective measure for preventing a house from collapsing, the conventional constructional column is formed by firstly binding constructional column reinforcing steel bars, then binding templates of an upper casting mold around the constructional column reinforcing steel bars, and then casting concrete, the method has the advantages of low on-site casting efficiency, more construction waste, wood consumption, environmental pollution, high labor cost and great potential safety hazard, so that a constructional column prefabricated part is generated, the efficiency can be effectively improved by integrally building secondary structure filling walls and prefabricated parts, the construction column forming mold is required for manufacturing the prefabricated part, and the prefabricated part manufactured by the conventional constructional column forming mold cannot be completely matched with an L-shaped wall, and the demolding is difficult, and the leakage of the poured cement paste is easy to occur in the pouring process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a L type wall constructional column moulded die just for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: an L-shaped wall constructional column forming die comprises an outer die, an inner die, a blocking plate, a sealing strip, an inner liner, an extrusion arm, an extrusion plate, a movable base, an adjusting screw rod, an extrusion head, an anti-skid pad and a force arm; the inner die is nested in the outer die, the inner space of the outer die and the inner die is L-shaped when the outer die and the inner die are nested together, a blocking plate is fixed at the opening of the inner die, a sealing strip is fixed on the inner wall of the outer die, which is contacted with the blocking plate, a layer of inner liner made of polyethylene is attached to the surface of the outer wall of the inner die, an extrusion plate is fixed in one end of the extrusion arm, a movable base is installed at the other end of the extrusion arm, an adjusting screw rod penetrates through the movable base to be installed on the movable base, the surface of the adjusting screw rod is threaded and can freely move on the movable base, an extrusion head is fixed at one end, which is positioned in the extrusion arm, of the adjusting screw rod, a layer of anti-slip pad made of rubber is fixed at the head of the extrusion head, an arm of force is installed at the other end of the, the extrusion plate is clamped on the inner wall of the inner die, and the extrusion head is clamped on the outer wall of the outer die.

Further, in order to enable the outer die to be connected with the blocking plate more tightly to prevent slurry leakage, the outer die is fixed with a sealing strip on the inner wall contacted with the blocking plate.

Furthermore, in order to facilitate the separation of the inner formwork from the concrete, a layer of inner liner made of polyethylene is attached to the surface of the outer wall of the inner formwork.

Further, in order to enable the manufactured prefabricated member and the L-shaped wall to be completely matched, the inner space of the outer die and the inner die is in an L shape when the outer die and the inner die are nested together.

Furthermore, in order to ensure that the die removal is more convenient and faster and the breakage rate of the prefabricated part is reduced, the surface of the adjusting screw rod is threaded and can freely move on the movable base.

Furthermore, in order that the extrusion head is not easy to slide when abutting against the outer die, a layer of rubber non-slip mat is fixed at the head part of the extrusion head.

The utility model has the advantages that: the constructional column forming die has compact structure connection, simple use and reasonable design, the outer die is fixed with a sealing strip on the inner wall which is contacted with the blocking plate, the outer mold is more closely connected with the blocking plate, cement paste leakage is prevented during pouring, the inner liner layer made of polyethylene is attached to the surface of the outer wall of the inner mold, the inner mold plate and concrete are conveniently separated, the demolding difficulty is reduced, the inner space of the outer mold and the inner mold is in an L shape when the outer mold and the inner mold are nested together, the manufactured prefabricated member can be completely matched with the L-shaped wall, the surface of the adjusting screw rod is provided with threads and can freely move on the movable base, the extrusion arm is convenient to disassemble, make the more convenient prefabricated part breakage rate that can also reduce of form removal, the head of extrusion head is fixed with the slipmat of one deck rubber material, is difficult to slide when extrusion head supports the external mold like this and makes the extrusion arm fixed more firm.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the squeezing arm of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

in the figure: 1. the device comprises an outer die, 2, an inner die, 3, a blocking plate, 4, a sealing strip, 5, an inner lining layer, 6, an extrusion arm, 7, an extrusion plate, 8, a movable base, 9, an adjusting screw rod, 10, an extrusion head, 11, an anti-skid pad, 12 and a force arm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-3, an L-shaped wall constructional column forming die comprises an external die 1, an internal die 2, a blocking plate 3, a sealing strip 4, an inner liner 5, an extrusion arm 6, an extrusion plate 7, a movable base 8, an adjusting screw rod 9, an extrusion head 10, an anti-skid pad 11 and a force arm 12; the inner die 2 is nested in the outer die 1, the inner space of the outer die 1 and the inner die 2 is L-shaped when the outer die 1 and the inner die 2 are nested together, a blocking plate 3 is fixed at the opening of the inner die 2, a sealing strip 4 is fixed on the inner wall of the outer die 1, which is contacted with the blocking plate 3, a layer of inner liner 5 made of polyethylene is attached to the surface of the outer wall of the inner die 2, a squeezing plate 7 is fixed inside one end of a squeezing arm 6, a movable base 8 is installed at the other end of the squeezing arm 6, a regulating screw rod 9 passes through the movable base 8 and is installed on the movable base 8, threads are arranged on the surface of the regulating screw rod 9 and can freely move on the movable base 8, a squeezing head 10 is fixed at one end of the regulating screw rod 9, which is located inside the squeezing arm 6, a layer of non-slip mat 11 made of rubber is fixed at the head of the squeezing head, the extrusion arm 6 is clamped on the outer die 1 and the inner die 2 so as to connect the outer die 1 and the inner die 2 together, the extrusion plate 7 is clamped on the inner wall of the inner die 2, and the extrusion head 10 is clamped on the outer wall of the outer die 1.

As the utility model discloses a technical optimization scheme: the inner wall of the outer die 1, which is in contact with the blocking plate 3, is fixed with a sealing strip 4; an inner liner layer 5 made of polyethylene is attached to the surface of the outer wall of the inner die 2; the inner space of the outer die 1 and the inner die 2 is L-shaped when being nested together; the surface of the adjusting screw rod 9 is threaded and can freely move on the movable base 8; the head of the extrusion head 10 is fixed with a layer of rubber non-slip mat 11.

The utility model discloses when using, at first with the centre form nestification in the centre form for the bottom surface of centre form and external mold is in the coplanar, with the closure plate card in the sealing strip department of external mold, then twist through the arm of force and move accommodate the lead screw, increase the distance between stripper plate and the extrusion head, put the extrusion arm between external mold and centre form, screw up accommodate the lead screw again, make the stripper plate card is on the centre form inner wall, the extrusion head card evenly sets up a plurality of extrusion arms on the external mold outer wall according to same method, pours the concrete thick liquid again toward the space between external mold and the centre form in, makes prefabricated component intensity reach about 25% back, unscrews accommodate the lead screw and demolishs the mould.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a L type wall constructional column moulded die which characterized in that: comprises an outer die (1), an inner die (2), a blocking plate (3), a sealing strip (4), an inner liner (5), an extrusion arm (6), an extrusion plate (7), a movable base (8), an adjusting screw rod (9), an extrusion head (10), an anti-skid pad (11) and a force arm (12); the inner side of the outer die (1) is nested with an inner die (2), the opening of the inner die (2) is fixed with a blocking plate (3), the inner wall of the opening of the outer die (1) is fixed with a sealing strip (4), the outer wall of the inner die (2) is provided with an inner liner (5), the inner side of one end of the extrusion arm (6) is fixed with an extrusion plate (7), the other end of the extrusion arm (6) is provided with a movable base (8), the adjusting screw rod (9) penetrates through the movable base (8) to be installed on the movable base (8), the end of the adjusting screw rod (9) located inside the extrusion arm (6) is fixed with an extrusion head (10), the extrusion head (10) is fixed with an anti-skid pad (11), the other end of the adjusting screw rod (9) is provided with a force arm (12), and the extrusion arm (6) is clamped on the outer die (1) and the inner die (2, the extrusion plate (7) is clamped on the inner wall of the inner die (2), and the extrusion head (10) is clamped on the outer wall of the outer die (1).

2. An L-shaped wall constructional column forming die as claimed in claim 1, wherein: and a sealing strip (4) is fixed on the inner wall of the outer die (1) which is in contact with the blocking plate (3).

3. An L-shaped wall constructional column forming die as claimed in claim 1, wherein: the outer wall surface of the inner die (2) is attached with a layer of inner liner (5) made of polyethylene.

4. An L-shaped wall constructional column forming die as claimed in claim 3, wherein: when the outer die (1) and the inner die (2) are nested together, the inner space is L-shaped.

5. An L-shaped wall constructional column forming die as claimed in claim 1, wherein: the surface of the adjusting screw rod (9) is threaded and can freely move on the movable base (8).

6. An L-shaped wall constructional column forming die as claimed in claim 1, wherein: the head of the extrusion head (10) is fixed with a layer of rubber non-slip mat (11).