CN213166066U

CN213166066U - Reactive powder concrete prefabricated part corner protective strip

Info

Publication number: CN213166066U
Application number: CN202021354834.XU
Authority: CN
Inventors: 陈倩
Original assignee: Guangdong Hengye Cement Products Co ltd
Current assignee: Guangdong Hengye Cement Products Co ltd
Priority date: 2020-07-11
Filing date: 2020-07-11
Publication date: 2021-05-11
Anticipated expiration: 2030-07-11

Abstract

The utility model relates to the field of prefabricated component corner protective strips, and discloses a reactive powder concrete prefabricated component corner protective strip, which comprises a protective strip body; inserting grooves are formed in the inner sides of the two ends of the protection strip body, fixing pins are inserted into the inserting grooves, and screw holes are formed in the left ends of the fixing pins; bolt grooves are formed in the two ends of the protective strip body and located on the outer sides of the slots, the bolt grooves are communicated with the slots, and bolts are inserted into the bolt grooves. The utility model discloses a bead body can carry out protection work, and makes it be located the screw through the bolt rotation and dismantle, can realize after the bolt dismantlement that the bead body is located the dismantlement work of prefabricated component edge department to the dismantlement work of the prefabricated component of being convenient for when using improves the practicality, and can realize the recycle of bead body, and the dismouting mode is simple convenient.

Description

Reactive powder concrete prefabricated part corner protective strip

Technical Field

The utility model relates to a prefabricated component corner bead field specifically is a reactive powder concrete prefabricated component corner bead.

Background

At present, when the active powder concrete prefabricated part is poured and formed, steel fibers and cement mixture are poured into a mould together, and because the steel fibers are randomly distributed in the mould, the edges have stress concentration relative to other parts in the vibration process, the steel fibers are exposed out of the edges, so that the following problems are brought: the rust is easily caused, the cement block at the rusted part expands, and the structural stress of the material at the position is reduced; the danger of scratching, pricking fingers and the like is easily caused in the carrying and installation construction process of workers; the corners are easy to damage due to no protection because of collision in the process of carrying and installing, but the existing corner protective strip of the active powder concrete prefabricated part has some insufficient places, for example;

the utility model provides an active powder concrete prefabricated component corner brace of bulletin board (CN206527875U), the length direction of this corner brace extends along the outline of active powder concrete prefabricated component, and has first face, the second face of laminating mutually with two adjacent surfaces of active powder concrete prefabricated component, set up first boss, second boss along its length direction interval respectively on the internal surface of first face, second face, first boss, second boss imbed in the active powder concrete prefabricated component when the active powder concrete prefabricated component pours into the shaping, but the device still has following shortcoming:

the protective strip in the later stage of the device is inconvenient to dismantle, thereby being time-consuming and labor-consuming in the use and the disassembly of the prefabricated part, and the protective strip can not be disassembled and can not be recycled, and is easy to damage when being disassembled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an active powder concrete prefabricated component corner bead has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a corner guard strip of a reactive powder concrete prefabricated part comprises a guard strip body;

inserting grooves are formed in the inner sides of the two ends of the protection strip body, fixing pins are inserted into the inserting grooves, and screw holes are formed in the left ends of the fixing pins;

bolt grooves are formed in the two ends of the protective strip body and located on the outer sides of the slots, the bolt grooves are communicated with the slots, and bolts are inserted into the bolt grooves.

As a preferred embodiment of the present invention, the bolt end is located in the bolt slot and is rotationally fixed.

As an optimized implementation mode of the utility model, the rubber pad is installed to the bead body inner wall.

As an preferable embodiment of the present invention, the inner end of the fixing pin is provided with a stopper.

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

1. the utility model relates to an active powder concrete prefabricated component corner bead can carry out protection work through the bead body, and makes it be located the screw through the bolt rotation and dismantle, can realize the dismantlement work that the bead body is located the prefabricated component corner after the bolt is dismantled to the dismantlement work of being convenient for when the prefabricated component uses improves the practicality, and can realize the recycle of bead body, and the dismouting mode is simple convenient.

2. The utility model relates to an active powder concrete prefabricated component corner protecting strip can make the inboard laminating more inseparable with the prefabricated component of protecting strip body through the rubber pad, more firm when can making the fixed pin arrange the prefabricated component in through the stopper, can avoid droing.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic front view of a reactive powder concrete precast element corner guard strip according to the present invention;

FIG. 2 is a left side view schematic structure diagram of a reactive powder concrete precast element corner guard strip of the present invention;

FIG. 3 is a schematic view of a split structure of a front view cross section of a corner protection strip of the reactive powder concrete prefabricated part according to the present invention;

fig. 4 is the utility model discloses a structure schematic diagram is looked to left of active powder concrete prefabricated component corner protecting strip fixed pin.

In the figure: 1. a guard bar body; 2. a fixing pin; 3. a limiting block; 4. a rubber pad; 5. a slot; 6. a bolt slot; 7. a bolt; 8. and a screw hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention and for simplicity of description, but do not indicate or imply that the device or element referred to must have a specific shape or simplified description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a reactive powder concrete prefabricated component corner guard strip comprises a guard strip body 1;

the inner sides of two ends of the guard bar body 1 are provided with inserting grooves 5, fixing pins 2 are inserted into the inserting grooves 5, and the left ends of the fixing pins 2 are provided with screw holes 8;

bolt grooves 6 are formed in the two ends of the protective strip body 1 and located on the outer sides of the slots 5, the bolt grooves 6 are communicated with the slots 5, and bolts 7 are inserted into the bolt grooves 6.

In this embodiment (please refer to fig. 1, fig. 2, fig. 3, and fig. 4), the protection operation can be performed through the bead body 1, and the bolt 7 is rotated to be located in the screw hole 8 for disassembly, and the bolt 7 can be disassembled to realize the disassembly operation of the bead body 1 at the edge of the prefabricated part, so that the disassembly operation of the prefabricated part during use is facilitated, the practicability is improved, the recycling of the bead body 1 can be realized, and the disassembly and assembly mode is simple and convenient.

Wherein, the tail end of the bolt 7 is positioned in the bolt groove 6 and is fixed in a rotating way.

In this embodiment (see fig. 3), the fixing operation can be completed by rotating the end of the bolt 7 in the bolt slot 6.

Wherein, the rubber pad 4 is installed to the inner wall of the bead body 1.

In this embodiment (see fig. 1), the rubber pad 4 can make the inner side of the bead body 1 and the prefabricated component adhere more tightly.

Wherein, the inner end of the fixing pin 2 is provided with a limiting block 3.

In this embodiment (please refer to fig. 1), the fixing pin 2 can be more stably placed in the prefabricated component by the limiting block 3, so as to avoid falling off.

The utility model relates to a reactive powder concrete precast element corner guard strip, which comprises a guard strip body 1; 2. a fixing pin; 3. a limiting block; 4. a rubber pad; 5. a slot; 6. a bolt slot; 7. a bolt; 8. the screw hole, the part is the general standard component or the part known by the technicians in this field, the structure and principle are known by the technicians through technical manuals or conventional experimental methods, during production, the prefabricated component can be poured on the inner side of the bead body 1, at the moment, the fixing pin 2 can be pre-embedded in the prefabricated component, the protective work can be carried out through the bead body 1, the protective component can be positioned in the screw hole 8 for disassembly through the rotation of the bolt 7, the disassembly work of the bead body 1 at the edge of the prefabricated component can be realized after the disassembly of the bolt 7, the disassembly work of the prefabricated component during use is convenient, the practicability is improved, the recycling of the bead body 1 can be realized, the disassembly and the assembly mode is simple and convenient, the inner side of the bead body 1 can be tightly attached to the prefabricated component through the rubber gasket 4, the fixing pin 2 can be more firmly arranged in the prefabricated component through the stopper 3, can avoid falling off.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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 active powder concrete prefabricated part corner guard strip is characterized by comprising a guard strip body (1);

the inner sides of two ends of the guard bar body (1) are provided with inserting grooves (5), fixing pins (2) are inserted into the inserting grooves (5), and the left ends of the fixing pins (2) are provided with screw holes (8);

bolt grooves (6) are formed in the two ends of the protective strip body (1) and located on the outer sides of the slots (5), the bolt grooves (6) are communicated with the slots (5), and bolts (7) are inserted into the bolt grooves (6).

2. The reactive powder concrete precast element corner bead according to claim 1, characterized in that: the tail end of the bolt (7) is positioned in the bolt groove (6) and is fixed in a rotating mode.

3. The reactive powder concrete precast element corner bead according to claim 1, characterized in that: and a rubber pad (4) is arranged on the inner wall of the guard bar body (1).

4. The reactive powder concrete precast element corner bead according to claim 1, characterized in that: the inner end of the fixing pin (2) is provided with a limiting block (3).