CN206707056U - A kind of anti-bank fixture in prefabricated panel bottom - Google Patents

Abstract

It the utility model is related to positioning technical field of tools for building, in particular a kind of anti-bank fixture in prefabricated panel bottom, including plate I, plate II, plate III and wedge, plate II is connected to one end of the plate I, groove is offered on plate III, the plate III is actively plugged in the other end of plate I by the groove, wherein, locking slot is further opened with the other end of the plate I, the wedge is actively plugged on plate I by the locking slot.The utility model, has that simple to operate, safety is easy to make, and cost is cheap, reduces cost of labor and auxiliary material dosage, can also be used repeatedly, improve economic benefit feature.

Description

A prefabricated wall panel bottom reverse sill fixing part

technical field

The utility model relates to the technical field of positioning tools used in construction, in particular to a bottom anti-sill fixing part of a prefabricated wallboard.

Background technique

In the prefabricated building, the lower part of the prefabricated wall panel has a reverse sill (prefabricated or cast-in-place). In the process of fixing the bottom of the prefabricated wall panel, in the past, a straight connector was generally used for installation and fixing, and the sleeve needs to be pre-embedded on the prefabricated wall panel. , and fix it through the sleeve, and the anti-sill needs to be fixed by fixing parts, such as automatic nails or expansion screws; it is easy to break the anti-sill during the operation, and it is difficult to ensure the quality of the fixation, which is a waste of time and construction Trouble, increase the construction workload and construction errors.

Utility model content

The purpose of this utility model is to provide a prefabricated wall panel bottom anti-sill fixing part to solve the problems raised in the above-mentioned background technology. The anti-sill fixing member at the bottom of the prefabricated wall panel has the characteristics of simple operation, safe and convenient manufacture, low cost, reduced labor cost and auxiliary material consumption, and can be reused many times to improve economic benefits.

In order to achieve the above object, the utility model provides the following technical solutions:

A prefabricated wall panel bottom reverse sill fixing part, including plate I, plate II, plate III and wedge-shaped parts, plate II is connected to one end of the plate I, and a groove is opened on the plate III, and the plate III moves through the groove It is inserted into the other end of the plate I, wherein the other end of the plate I is also provided with a locking groove, and the wedge-shaped piece is movably inserted into the plate I through the locking groove.

Preferably, one end of the board I connected to the board II is also provided with several through holes, and the board II is connected to the board I through the cooperation of the pin I and the through holes.

Preferably, the wedge-shaped member is provided with several "8"-shaped through holes II, and the pin II is movably inserted into the "8"-shaped through holes II.

Compared with the prior art, the beneficial effect of the utility model is that the prefabricated wall panel and the anti-sill can be fixed by using the plate I and the plate II through the wedge, and the distance between the plate III and the plate I can be adjusted according to the pin I , in order to adapt to prefabricated wallboards and anti-sills of different thicknesses, the operation is simple, reliable and convenient, to ensure that the installation is stable and reliable, and the position is accurate, to improve the construction speed of the prefabricated wallboard bottom fixing or composite beam fixing on site, reduce labor time, and will not affect Other process construction operations, easy production, and low cost, reduce labor costs, auxiliary material consumption (automatic nails, expansion screws, etc.), reduce construction costs, can be produced and used in large quantities; can also be reused many times, improving economic benefits .

Description of drawings

Fig. 1 is the fixed sketch map of prior art prefabricated wall and anti-sill;

Fig. 2 is a structural representation of the utility model;

Fig. 3 is a schematic diagram of fixing the prefabricated wall and the anti-sill by the utility model;

Fig. 4 is a side view of plate III in Fig. 2;

Figure 5 is a top view of the utility model board I;

Fig. 6 is a schematic diagram of pin II of the utility model inserted on the wedge;

Fig. 7 is a schematic diagram of adjustment of plate II through pin I on plate III of the present invention.

In the figure: 1 plate I, 10 locking groove, 11 through hole, 2 plate II, 3 plate III, 30 slot, 4 wedge, 40 "8" through hole II, 5 pin II, 6 pin I, 7 Reverse sill, 8 prefabricated wall panels, 9 sleeves, 90 fixing parts.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-7, the utility model provides a technical solution:

A prefabricated wall plate bottom reverse sill fixing part, including plate Ⅰ1, plate Ⅱ2, plate Ⅲ3 and wedge 4, plate Ⅱ2 is connected to one end of plate Ⅰ1, plate Ⅱ2 and plate Ⅰ1 are fixedly connected, or in order to adapt to the prefabricated wall The thickness of the plate 8 and the anti-sill 7, so that the plate II2 and the plate I1 are flexibly connected, and the plate III3 is provided with a groove 30, and the plate III3 is movably inserted into the other end of the plate I1 through the groove 30, wherein the plate I1 The other end is also provided with a locking groove 10, through which the wedge-shaped piece 4 is movably inserted on the plate I1, and the wedge-shaped piece 4 is wedged in the locking groove 10, so that the plate III3 and the plate I1 clamp the prefabricated wall Plate 8, reverse ridge 7, make it fixed.

A number of through holes 11 are also opened on one end of the plate I1 connecting the plate II2, and the plate II2 is connected to the plate I1 through the cooperation of the pin I6 and the through hole 11, and the distance between the mediation plate II2 and the plate I1 is adapted to the prefabricated wallboard 8, The thickness of the anti-sill 7 is convenient to clamp the prefabricated wallboard 8 and the anti-sill 7 so that they are fixed.

A number of "8"-shaped through holes II40 are opened on the wedge-shaped piece 4, and the pin II5 is movably inserted into the "8"-shaped through-hole II40 to fix the wedge-shaped piece 4 and ensure that the plate III3 does not slide relative to each other, so that the plate I1 It is clamped with plate Ⅲ3 without loosening.

The utility model can be used in the separation position of the beam and wall of the assembly system or the position where the anti-sill 7 is located at the bottom of the prefabricated wall panel 8; after the prefabricated wall panel 8 is hoisted, the plate I1 is inserted into the reserved space of the prefabricated wall panel 8 and the anti-sill 7 Insert the plate III3 and the wedge 4 into the locking groove 10 in the gap of 20 mm, so that the prefabricated wall panel 8 is fixed on the anti-sill 7 by entering the plate II2 and the plate III3; After the hoisting of the composite beam is completed, insert the plate Ⅰ1 into the 20mm (or 10mm) gap reserved in the design of the composite beam and the anti-sill 7, and then insert the plate Ⅲ3 and the wedge 4 into the locking groove 10, so that the entry plate Ⅱ2 and the Plate III 3 is used to fix the superimposed beam to the reverse sill 7, and the operation is simple and convenient, and all the installation and disassembly operations can be completed with only a small hammer.

Compared with the prior art, the sleeve 9 is pre-embedded on the prefabricated wallboard 8, and is fixed on the ground through the support of the sleeve 9, and then the prefabricated wallboard 8 is fixed on the reverse sill 7 by the fixing part 90, such as driving in automatic nails or Expansion screws are used for fixing, and tools require electric hammers, automatic nails, expansion screws and other cumbersome operations. Compared with this utility model, the plate I1 and plate II2 are used to fix the prefabricated wall panel 8 and the anti-sill 7 through the wedge 4. At the same time, the distance between the plate III3 and the plate I1 can be adjusted according to the pin I6, so as to adapt to the prefabricated wall panels 8 and reverse sills 7 of different thicknesses. The operation is simple, reliable and convenient, and the installation is stable and reliable, and the position is accurate. Improve the on-site prefabricated wall panels 8 Bottom fixed or laminated beam fixed construction speed, reducing labor time, small restrictions on operating space, will not affect other process construction operations, easy to manufacture, and low cost, reducing labor costs, auxiliary material consumption (automatic nails, expansion screws, etc.) , reduce construction costs, can be produced and used in large quantities; it can also be reused many times, which improves economic benefits.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (3)

1. a kind of anti-bank fixture in prefabricated panel bottom, including plate I (1), plate II (2), plate III (3) and wedge (4), it is special Sign is：Plate II (2) is connected to one end of the plate I (1), and groove (30) is offered on plate III (3), and the plate III (3) passes through described Groove (30) is actively plugged in the other end of plate I (1), wherein, locking slot (10), institute are further opened with the other end of the plate I (1) Wedge (4) is stated to be actively plugged on plate I (1) by the locking slot (10).

A kind of 2. anti-bank fixture in prefabricated panel bottom according to claim 1, it is characterised in that：Plate I (1) connection Be further opened with some through holes (11) on one end of plate II (2), plate II (2) by the mating connection of pin I (6) and the through hole (11) in On the plate I (1).

A kind of 3. anti-bank fixture in prefabricated panel bottom according to claim 1, it is characterised in that：The wedge (4) On offer some " 8 " font through holes II (40), pin II (5) is actively plugged in " 8 " the font through hole II (40).