CN218205830U

CN218205830U - Concrete is received face tectorial membrane integrated device

Info

Publication number: CN218205830U
Application number: CN202222579697.5U
Authority: CN
Inventors: 耿海江; 朱国平; 王瑞刚; 刘红合; 齐晓辉; 杨禄; 张有陈; 李明华; 秦晓天
Original assignee: China Railway 12th Bureau Group Co Ltd; China Railway 12th Bureau Group Construction and Installation Engineering Co Ltd
Current assignee: China Railway 12th Bureau Group Co Ltd; China Railway 12th Bureau Group Construction and Installation Engineering Co Ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-01-03
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a concrete surface collecting and film covering integrated device, belonging to the technical field of concrete construction; comprises a surface-retracting flat plate, a push-pull rod, a film reel and a telescopic buckle; the upper surface of the surface folding flat plate is connected with a hinge and a telescopic connecting rod, the bottom end of the push-pull rod is connected with the hinge, and the push-pull rod is connected with the end part of the telescopic connecting rod; the retractable buckle is of a U-shaped structure, one end of the retractable buckle is provided with a raised clamping piece, the other end of the retractable buckle is of a retractable rod structure, one end of the retractable buckle, provided with the clamping piece, extends into the hollow structure of the surface retracting flat plate, the clamping piece is detachably connected with a clamping hole in the side wall of the surface retracting flat plate, and one end of the retractable rod structure of the retractable buckle extends into the winding core of the film winding drum and is connected with the film winding drum; the device can combine the concrete collecting surface and the covering film process to construct, simplifies the construction process, improves the appearance quality and the floor flatness of the concrete molding, and is suitable for large-scale popularization and application.

Description

Concrete is received face tectorial membrane integrated device

Technical Field

The utility model belongs to the technical field of the concrete construction, a floor concrete receives face tectorial membrane technique is related to, specifically is a concrete receives face tectorial membrane integrated device.

Background

After concrete pouring is finished, in order to ensure that the surface of the concrete is smooth, surface collection treatment is carried out on the concrete; meanwhile, in order to prevent the water on the surface of the concrete from dispersing too fast to generate drying shrinkage cracks, a thin film is required to be covered on the collected surface. Conventionally, after finishing the noodle folding by using a noodle folding and smoothing tool, another worker needs to cover a film from a starting point of a place where the noodle folding is finished. But the two procedures of the surface collection and the film covering are often difficult to be coordinated. Because: can step on once more to the face of receiving at the in-process of cover film, leave the footprint on the concrete surface, the workman still need hand small-size trowel cover film, handle the footprint on one side, workman's tectorial membrane process can't remain throughout exerting oneself evenly in the concrete in addition, can cause the fold phenomenon on the concrete surface, the surface unevenness for concrete surface impression quality variation.

In the whole process, as a plurality of working procedures are carried out in sequence, the labor intensity is increased, the working efficiency is reduced, and the labor cost is increased; in addition, the covering film may have an influence on the place where the finishing has been previously completed, thereby causing deterioration in the quality of the concrete surface.

Patent CN 209653413U floor concrete receives integrative equipment of tectorial membrane, wherein damping device's casing sets up on the left side or the right side of planker, first and second elastomeric element all sets up in the casing along the fore-and-aft direction and sets up along the mutual interval of fore-and-aft direction, the front end of casing is connected to first elastomeric element's front end, the rear end of casing is connected to second elastomeric element's rear end, the connecting rod sets up along the fore-and-aft direction, the front end of connecting rod is along the portable setting of fore-and-aft direction between the rear end of first elastomeric element and second elastomeric element's front end and by both spacing in the fore-and-aft direction, the rear end of casing is worn to establish at the middle part of connecting rod, the film covers the hollow tube that the pull rod wore to establish the film along the left and right directions, the film of connecting rod is connected the film and is covered the pull rod. Although the equipment can also realize simultaneous operation of noodle collection and film covering, the structure of the equipment is too complex, a damping device in the equipment is connected through an elastic part, the equipment is easy to lose efficacy and damage in the frequent use process, the cost is high, and the assembly and disassembly are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects of the prior art and provides a concrete surface collecting and film covering integrated device; the problems that the existing concrete face collecting and film covering integrated equipment is complex in structure, easy to lose efficacy and complex in disassembly and assembly are solved.

In order to achieve the purpose, the utility model is realized by the following technical scheme.

A concrete face-collecting and film-covering integrated device comprises a face-collecting flat plate, a push-pull rod, a film reel and a telescopic buckle; the folding surface flat plate is of a hollow structure with openings at two sides, the upper surface of the folding surface flat plate is connected with a hinge and a telescopic connecting rod, the bottom end of the push-pull rod is connected with the hinge, and the push-pull rod is connected with the end part of the telescopic connecting rod; the telescopic buckle is of a U-shaped structure, one end of the telescopic buckle is provided with a raised clamping piece, the other end of the telescopic buckle is of a telescopic rod structure, and the bottom of the telescopic rod structure is sleeved with a limiting blocking piece; the utility model discloses a film winding drum, including the dull and stereotyped hollow structure of face of receiving, flexible buckle, buckle hole, film reel, flexible buckle, the one end that flexible buckle has the fastener stretches into in the dull and stereotyped hollow structure of face of receiving, the fastener can be dismantled with the buckle hole of the dull and stereotyped lateral wall of face of receiving and be connected, and the telescopic rod structure one end of flexible buckle stretches into in the roll core of film reel and is connected with the film reel, and the dull and stereotyped both sides opening of face of receiving all is connected with the film reel through flexible buckle.

Furthermore, the hinge is positioned in the middle of the upper surface of the surface retracting flat plate, and the telescopic connecting rod is positioned on the edge of one side, away from the film winding drum, of the surface retracting flat plate; the connecting line of the hinge and the telescopic connecting rod is vertical to the axis of the face collecting flat plate.

Furthermore, a handle is arranged at the top of the push-pull rod, and a protective sleeve is arranged on the handle.

Furthermore, the side wall of the face-closing flat plate is provided with a plurality of buckling holes side by side.

Furthermore, the push-pull rod is connected with the end part of the telescopic connecting rod through a bolt or a clamping groove.

The utility model discloses produced beneficial effect for prior art does:

the utility model provides a present receipts face, cover film device not enough, provided a simple structure, portable, installation and use, the convenient concrete receipts face tectorial membrane integrated device that gets up of operation, because this device simple structure, the film reel adopts the structural connection of flexible buckle with the receipts face flat board, and the dismantlement of making things convenient for device is connected, and is difficult for rocking and drops, more convenient and fast practicality under the construction environment of building.

This device can receive the face with the concrete and combine construction together with the cover film process, can realize that the concrete receives face, cover film integration operation, simplifies the construction process, improves concrete shaping impression quality and floor roughness simultaneously, is suitable for extensive popularization and application.

Drawings

FIG. 1 is the structure schematic diagram of the concrete surface-collecting and film-covering integrated device of the present invention.

Fig. 2 is a partial exploded view of the concrete covering and film-coating integrated device.

Fig. 3 is a schematic structural view of a flat panel.

Fig. 4 is a schematic view of the connection between the face-closing plate and the push-pull rod.

Fig. 5 is a schematic structural view of the retractable buckle.

In the figure, 1-a surface folding flat plate, 2-a push-pull rod, 3-a film winding drum, 4-a telescopic buckle, 5-a hinge, 6-a telescopic connecting rod, 7-a buckle hole, 8-a handle, 41-a clamping piece, 42-a telescopic rod structure and 43-a limiting baffle plate.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, combine embodiment and attached drawing, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.

As shown in fig. 1-5, the embodiment provides a concrete surface collecting and film covering integrated device which is simple in structure, convenient to carry, install and use and convenient to operate. The concrete face collecting and covering film process can be combined for construction, the concrete face collecting and covering film integrated operation can be realized, the construction process is simplified, the working efficiency is improved, the labor cost is greatly saved, the concrete forming impression quality and the floor flatness are improved, and the method is suitable for large-scale popularization and application.

The structure of the device mainly comprises a surface folding flat plate 1, a push-pull rod 2, a film winding drum 3 and a telescopic buckle 4; wherein, receive a dull and stereotyped 1, push-and-pull rod 2 and flexible buckle 4 mainly use the aluminum alloy material, the texture is light and handy, intensity is high, corrosion resistance is good, easily processing, and surface smoothness is better, is difficult for receiving in the use to destroy and warp, and the receipts face quality on concrete surface can obtain fine assurance, and long-term use damage rate is lower, can repeat the turnover use, and the utilization ratio is higher. The top of the push-pull rod 2 is provided with a horizontal handle 8, and a circle of rubber protective sleeve is sleeved on the handle 8.

The surface folding flat plate 1 is of a hollow structure with openings at two sides, and three buckling holes 7 are drilled at the left end and the right end of the front surface of the surface folding flat plate 1 respectively and are used for connecting the film winding drum 3. The upper surface of the collecting flat plate 1 is connected with a hinge 5 and a telescopic connecting rod 6, specifically, the hinge 5 is positioned in the middle of the upper surface of the collecting flat plate 1, and the telescopic connecting rod 6 is positioned on the edge of one side of the surface of the collecting flat plate 1, which is far away from the film winding drum 3; the connecting line of the hinge 5 and the telescopic connecting rod 6 is vertical to the axis of the face-closing flat plate 1. The bottom end of the push-pull rod 2 is connected with the hinge 5, and the push-pull rod 2 is connected with the end part of the telescopic connecting rod 6; the hinge 5 is used for connecting the push-pull rod 2, and the push-pull rod 2 can rotate around the hinge 5; the telescopic connecting rod 6 is mainly used for providing fixed support at the position, close to the bottom end, of the push-pull rod 2, and the telescopic structure is suitable for people with different heights; for the person with higher height, the telescopic connecting rod 6 can be connected with the push-pull rod 2 through a bolt or a clamping groove after being stretched. For short bodies, the telescopic connecting rod 6 is lowered to lower the height of the push-pull rod 2.

The telescopic buckle 4 is of a U-shaped structure, one end of the telescopic buckle 4 is provided with a raised clamping piece 41, and the clamping piece 41 can be a connecting bolt; one end of the telescopic buckle 4 with a clamping piece 41 extends into the hollow structure of the closing surface flat plate 1, and the clamping piece 41 is connected with a buckle hole 7 on the side wall of the closing surface flat plate 1; the other end of the telescopic buckle 4 is a telescopic rod structure 42, and the bottom of the telescopic rod structure 42 is sleeved with a limiting baffle 43; the telescopic rod structure 42 of the telescopic buckle 4 extends into the winding core of the film winding drum 3 to be connected with the film winding drum 3, and the openings on the two sides of the surface winding flat plate 1 are connected with the film winding drum 3 through the telescopic buckle 4. The connection mode is reliable, and the connecting device is not easy to shake in the use process; the limiting baffle plate 43 is used for fixing the film reel 3, so that the film reel is stable in the rolling process and is not easy to fall off.

Telescopic link 6 and telescopic rod structure 42's structure is the same, is current structure, the telescopic link that adopts in this embodiment is the telescopic link for built-in spring, the telescopic link inner core sets up inside the telescopic link shell and rather than sliding connection, telescopic link shell internally mounted has the spring, telescopic link shell both ends respectively fixed mounting have first copper sheathing and second copper sheathing, set up the through-hole that supplies the telescopic link inner core to pass through on the first copper sheathing, install the gas circuit joint nut rather than threaded connection on the second copper sheathing. The telescopic connecting rod 6 and the telescopic rod structure 42 in this embodiment are commercially available.

The specific use method of the device comprises the following steps: all components of the apparatus are assembled before concrete placement is initiated. After the procedures of pumping, vibrating and flattening the plane concrete are finished, the surface is collected and the film is covered.

The workman holds operating handle 8, earlier little range press to this device, the push-and-pull, and from pouring the concrete face of accomplishing step by step backward, the in-process of face is received in the backward movement, can evenly cover the film on the dull and stereotyped 1 front end film reel 3 of face of receiving on the concrete that just receives the face and accomplish, this in-process, the dull and stereotyped 1 of face of receiving can reduce the resistance of film cover in-process, drag the condition such as causing the concrete surface pit to appear around also having avoided traditional cover film mode simultaneously, film fold, the shaping impression quality of concrete is influenced.

The above description is for further details of the present invention with reference to specific preferred embodiments, and it should not be understood that the embodiments of the present invention are limited thereto, and it will be apparent to those skilled in the art that the present invention can be implemented in a plurality of simple deductions or substitutions without departing from the scope of the present invention, and all such alterations and substitutions should be considered as belonging to the present invention, which is defined by the appended claims.

Claims

1. A concrete face-collecting and film-covering integrated device is characterized by comprising a face-collecting flat plate (1), a push-pull rod (2), a film winding drum (3) and a telescopic buckle (4); the folding surface flat plate (1) is of a hollow structure with openings at two sides, the upper surface of the folding surface flat plate (1) is connected with a hinge (5) and a telescopic connecting rod (6), the bottom end of the push-pull rod (2) is connected with the hinge (5), and the push-pull rod (2) is connected with the end part of the telescopic connecting rod (6); the telescopic buckle (4) is of a U-shaped structure, one end of the telescopic buckle (4) is provided with a raised clamping piece (41), the other end of the telescopic buckle (4) is of a telescopic rod structure (42), and the bottom of the telescopic rod structure (42) is sleeved with a limiting stop piece (43); the one end that flexible buckle (4) had fastener (41) stretches into in receiving a dull and stereotyped (1) hollow structure of face, fastener (41) can be dismantled with buckle hole (7) of receiving a dull and stereotyped (1) lateral wall and be connected, and the flexible rod structure (42) one end of flexible buckle (4) stretches into in the book core of film reel (3) and is connected with film reel (3), and the both sides opening of receiving a dull and stereotyped (1) all is connected with film reel (3) through flexible buckle (4).

2. The concrete surface collecting and film coating integrated device is characterized in that the hinge (5) is positioned in the middle of the upper surface of the surface collecting flat plate (1), and the telescopic connecting rod (6) is positioned at the edge of one side of the surface collecting flat plate (1) far away from the film reel (3); the connecting line of the hinge (5) and the telescopic connecting rod (6) is vertical to the axis of the plane-folding flat plate (1).

3. A concrete surface and film integrated device according to claim 1, wherein a handle (8) is arranged on the top of the push-pull rod (2), and a protective sleeve is arranged on the handle (8).

4. The concrete face collecting and film covering integrated device as claimed in claim 1, wherein the side wall of the face collecting flat plate (1) is provided with a plurality of buckling holes (7) side by side.

5. The concrete face collecting and film covering integrated device as claimed in claim 1, wherein the push-pull rod (2) is connected with the end of the telescopic connecting rod (6) through a bolt or a clamping groove.