Telescopic aluminum die operation layer horizontal hole integrated protection device

Abstract

The utility model discloses a telescopic integrated protection device for a horizontal hole of an aluminum die operation layer, and belongs to the field of hole protection. The protection device comprises an aluminum mold K plate, a stand column, a fixed connecting device and a telescopic device. The multiple aluminum mold K plates are spliced, the stand columns are arranged above the splicing positions of the aluminum mold K plates, and the multiple telescopic devices are arranged between every two adjacent stand columns through the fixed connecting devices. The telescopic device comprises a cross rod and a fixing assembly; the cross rods comprise a first cross rod and a second cross rod; the second cross rod is inserted into the first cross rod, the first cross rod and the second cross rod are each provided with a plurality of through holes which are arranged at equal intervals and are the same in size, and the through holes in the first cross rod and the second cross rod are aligned with the fixing assemblies and are arranged at the aligned through holes. The telescopic integrated protection device for the horizontal hole of the aluminum die operation layer solves the technical problems that an existing hole protection device cannot be rapidly adjusted along with the change of the size of the hole and needs to be frequently erected and dismantled.

Description

Technical Field

[0001] The utility model belongs to the field of hole protection and relates to a telescopic aluminum mold working layer horizontal hole integrated protection device. Background Art

[0002] In projects constructed with aluminum alloy formwork, the protection of the openings on the working floor is a safety issue that requires special attention. At present, the common practice is to use steel tube scaffolding and steel bars for standardized processing to set up opening protection. However, this method has exposed some problems in practical applications. First, since the opening size at the construction site often changes, it is necessary to frequently set up and dismantle the opening protection. Repeated setting up and dismantling not only consumes a lot of construction time, but also increases costs. Every adjustment of the opening size requires recalculation and construction, which greatly reduces the construction efficiency. Secondly, there is a compatibility problem between the opening protection of steel tube scaffolding and steel bar standardized processing and the aluminum formwork system. The aluminum formwork system is favored for its lightness, easy installation and reusability, but the heavy and difficult-to-adjust characteristics of steel tube scaffolding and steel bars make it difficult to cooperate with the aluminum formwork system. This not only affects the construction efficiency, but may also cause damage to the aluminum formwork system, thereby affecting the construction quality and safety.

[0003] In summary, when the size of the opening changes, the original steel pipe scaffolding and steel bar protection cannot directly adapt to the new size requirements and need to be redesigned and produced. This not only increases the material cost, but may also cause delays in the construction progress. In addition, since the fixing method of steel pipe scaffolding and steel bars is relatively cumbersome, once improperly installed, it is easy to cause safety hazards, such as loose protection and other problems. Utility Model Content

[0004] In order to overcome the shortcomings of the above-mentioned prior art, the purpose of the utility model is to provide a retractable integrated protective device for the horizontal opening of the aluminum mold working layer, so as to solve the technical problem that the existing opening protective device cannot be quickly adjusted with the change of the opening size and needs to be frequently erected and dismantled.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a telescopic aluminum mold working layer horizontal hole integrated protection device, comprising an aluminum mold K plate, a column, a fixed connection device and a telescopic device;

[0007] A plurality of aluminum formwork K plates are spliced, and a column is arranged above the splicing of the aluminum formwork K plates, and a plurality of the telescopic devices are arranged between two adjacent columns through a fixed connection device;

[0008] The telescopic device includes a cross bar and a fixing assembly; the cross bar includes a first cross bar and a second cross bar;

[0009] The second cross bar is inserted into the first cross bar, and the first cross bar and the second cross bar are both provided with a plurality of through holes of equal distance and same size, and the through hole alignment fixing components on the first cross bar and the second cross bar are arranged at the aligned through holes.

[0010] In the specific implementation process, the aluminum formwork K plate is arranged on the edge of the horizontal opening of the aluminum formwork working layer.

[0011] In the specific implementation process, a horizontal pad is provided at the lower end of the column, a hole is opened on the horizontal pad, and connecting holes are opened at positions close to the two ends of the aluminum mold K plate, and the holes are aligned with the connecting holes.

[0012] In a specific implementation process, the holes and the connecting holes are provided with a first pin and a first pin sheet fixing column and two adjacent aluminum mold K plates.

[0013] In a specific implementation process, the plurality of telescopic devices are arranged at equal distances on the column.

[0014] In a specific implementation, the fixed connection device includes a vertical pad;

[0015] The four vertical pads are divided into two groups and arranged on two adjacent surfaces of the column, and the cross bar is arranged between two vertical pads; the through holes on the cross bar are aligned with the openings on the vertical pads.

[0016] In a specific implementation process, the fixed connection device also includes a second pin and a second pin piece; the second pin and the second pin piece are arranged on the vertical pad to fix the cross bar and the column.

[0017] In a specific implementation process, the fixing assembly includes a third pin and a third pin piece, and the third pin and the third pin piece are arranged at the through holes aligned on the first cross bar and the second cross bar.

[0018] In a specific implementation process, the sum of the lengths of the first crossbar and the second crossbar is greater than the length of the aluminum formwork K plate.

[0019] In a specific implementation process, the inner cavity surface of the first crossbar matches the outer wall surface of the second crossbar.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] The utility model provides a retractable integrated protective device for horizontal openings of an aluminum formwork working layer. The telescopic structure of the two cross bars provided is simple in form and easy to adjust. The telescopic device allows the length of the cross bar to be flexibly adjusted according to changes in the size of the opening, thereby enhancing the adaptability of the device and being able to cope with openings of different sizes and shapes, thereby avoiding frequent replacement or reconstruction of protective facilities. The aluminum formwork K-plate and the columns can be spliced ​​to form a frame, and the telescopic device is quickly installed on the frame through a fixed connection device. The modular design simplifies the installation process, reduces installation time and labor costs, and improves construction efficiency. The frame structure composed of the aluminum formwork K-plate and the columns provides good stability, and the fixed components in the telescopic device are fixed through aligned through holes, ensuring a firm connection between the cross bars, so that the entire protective device can withstand a certain external force, thereby ensuring safety during the construction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the integrated protective device for the horizontal opening of the telescopic aluminum mold working layer of the utility model;

[0023] Figure 2 It is a schematic diagram of point A in the integrated protective device for the horizontal opening of the telescopic aluminum mold working layer of the utility model;

[0024] Figure 3 This is a schematic diagram of point B in the integrated protective device for the horizontal opening of the telescopic aluminum mold working layer of the utility model;

[0025] Figure 4 This is a schematic diagram of point C in the integrated protective device for the horizontal opening of the telescopic aluminum mold working layer of the utility model.

[0026] Among them: 1-aluminum mold K plate; 2-first pin; 3-horizontal pad; 4-first pin piece; 5-column; 6-second pin; 7-second pin piece; 8-vertical pad; 9-first cross bar; 10-second cross bar; 11-third pin; 12-third pin piece. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0028] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0029] The utility model is further described in detail below with reference to the accompanying drawings:

[0030] like Figure 1 As shown, the utility model provides a retractable integrated protective device for horizontal openings of aluminum mold working layers, which is composed of multiple columns 5 and multiple retractable devices, mainly including an aluminum mold K plate 1, columns 5, fixed connection devices and retractable devices; specifically, multiple columns 5 are provided with fixed connection devices on two adjacent sides; the fixed connection devices are fixed by pins, and multiple retractable devices include a first cross bar 9 and a second cross bar 10, and the second cross bar 10 is inserted into the first cross bar 9 to achieve the purpose of retraction; the column 5 is placed above the aluminum mold K plate 1 and connected to it by pins, one end of the retractable device is fixed on the column 5, and after the retractable adjustment is completed, it is connected by pins, and the remaining end is fixed by a high-strength bolt after the retractable adjustment is completed.

[0031] Specifically, the aluminum formwork K plate 1 is arranged on the edge of the horizontal opening of the aluminum formwork working layer, several aluminum formwork K plates 1 are spliced, and the columns 5 are arranged above the splicing of the aluminum formwork K plates 1 to form a frame. The frame structure composed of the aluminum formwork K plates 1 and the columns 5 provides good stability.

[0032] Specifically, Figure 2 As shown, a horizontal pad 3 is provided at the lower end of the column 5, and a hole is opened on the horizontal pad 3. Connecting holes are opened near the two ends of the aluminum mold K plate 1, and the holes are aligned with the connecting holes; the holes and the connecting holes are provided with a first pin 2 and a first pin sheet 4 to fix the column 5 and the two adjacent aluminum mold K plates 1.

[0033] Several telescopic devices are arranged between two adjacent columns 5 through fixed connection devices, and several telescopic devices are arranged equidistantly on the columns 5. The aluminum formwork K plate 1 and the columns 5 in the device can be spliced ​​to form a frame, and the telescopic devices are quickly installed on the frame through fixed connection devices.

[0034] Among them, Figure 4As shown, the telescopic device includes a crossbar and a fixing assembly; the crossbar includes a first crossbar 9 and a second crossbar 10; the second crossbar 10 is inserted into the first crossbar 9, and the first crossbar 9 and the second crossbar 10 are provided with a plurality of through holes of equal distance and the same size, and the through holes on the first crossbar 9 and the second crossbar 10 are aligned, and the fixing assembly is arranged at the aligned through holes. The telescopic design is adopted, so that the length of the crossbar can be flexibly adjusted according to the change of the hole size, and can cope with holes of different sizes and shapes.

[0035] like Figure 3 As shown, the fixed connection device includes a vertical pad 8, a second pin 6 and a second pin piece 7; wherein, four vertical pads 8 are divided into two groups and arranged on two adjacent surfaces of the column 5, and the cross bar is arranged between the two vertical pads 8; the through hole on the cross bar is aligned with the opening on the vertical pad 8; the second pin 6 and the second pin piece 7 are arranged on the vertical pad 8 to fix the cross bar and the column 5.

[0036] The fixing assembly comprises a third pin 11 and a third pin piece 12 , and the third pin 11 and the third pin piece 12 are arranged at aligned through holes on the first cross bar 9 and the second cross bar 10 .

[0037] More specifically, during implementation, the sum of the lengths of the first crossbar 9 and the second crossbar 10 is greater than the length of the aluminum mold K plate 1 , and the inner cavity surface of the first crossbar 9 matches the outer wall surface of the second crossbar 10 .

[0038] The utility model provides a retractable integrated protective device for horizontal openings on an aluminum mold working layer. The retractable structure is simple in form, easy to process, convenient to operate, and has good rigidity and stability. It solves the problems of frequent changes in opening sizes, long time for erecting opening protection, and poor safety. It can make the construction of opening protection fast, efficient, safe and secure, and have good stability, shortening the construction time for erecting opening protection and increasing the safety of opening protection construction.

[0039] The installation method of the above-mentioned retractable aluminum formwork working layer horizontal opening integrated protection device is as follows:

[0040] Step 1: Installation of the column 5 above the aluminum formwork K plate 1. The installation process includes the column 5, the horizontal pad 3 and the high-strength bolts (the first pin 2 and the first pin piece 4). According to the pin fixing method, the column 5 is placed above the aluminum formwork K plate 1, a hole is opened on the horizontal pad 3 below the column 5, and a connection hole is opened near the two ends of the aluminum formwork K plate 1. The hole is aligned with the connection hole, and the first pin 2 and the first pin piece 4 are used for fixing to ensure that the connection between the aluminum formwork K plate 1 and the column 5 is stable and reliable.

[0041] Step 2: The column 5 is fixedly connected to the telescopic device. A fixed connection device is set on the two adjacent surfaces of the upper and middle parts of the column 5. The fixed connection device includes a vertical pad 8 with an opening. One end of the telescopic device is placed in the fixed connection device. The through hole on the telescopic device is aligned with the opening on the vertical pad 8, and is fixed with a second pin 6 and a second pin sheet 7 to ensure that the column 5 and the telescopic device are firm and stable.

[0042] Step 3: Adjustment of the telescopic device. The telescopic device includes a crossbar and a fixing assembly. The crossbar includes a first crossbar 9 and a second crossbar 10. The fixing assembly includes a third pin 11 and a third pin piece 12. A plurality of through holes are reserved on the first crossbar 9 and the second crossbar 10. Adjustment is performed according to the hole size. After the adjustment is completed, the through holes of the first crossbar 9 and the second crossbar 10 are aligned and fixed with the fixing assembly (third pin 11 and third pin piece 12) to ensure that the telescopic device is fixed reliably. After the adjustment of the telescopic device is completed, the other end of the telescopic device is connected to the column 5 according to step 2.

[0043] Example

[0044] The present embodiment provides a retractable integrated protective device for the horizontal opening of the aluminum formwork working layer, including an aluminum formwork K plate 1, a column 5, a fixed connection device and a retractable device, wherein the connection component between the aluminum formwork K plate 1 and the column 5 includes a horizontal pad 3, a first pin 2 and a first pin piece 4; the fixed connection device includes a vertical pad 8, a second pin 6 and a second pin piece 7; the retractable device includes a cross bar and a fixed component; the cross bar includes a first cross bar 9 and a second cross bar 10; the fixed component includes a third pin 11 and a third pin piece 12.

[0045] Among them, the aluminum formwork K plate 1 is arranged on the edge of the hole, and the aluminum formwork K plate 1 is provided with connecting holes, which are opened at positions close to the two ends of the aluminum formwork K plate 1, the horizontal pad 3 is provided with holes, the vertical pad 8 is provided with openings, and the first cross bar 9 and the second cross bar 10 are provided with a number of equidistant and same-sized through holes.

[0046] Based on the above components and opening positions, the connection method of the retractable aluminum formwork working layer horizontal opening integrated protection device is as follows:

[0047] like Figure 2 As shown, several aluminum formwork K plates 1 are spliced ​​together, a column 5 is arranged above the splicing of the aluminum formwork K plates 1, a horizontal pad 3 is arranged at the lower end of the column 5, and the hole of the horizontal pad 3 is aligned with the connecting hole of the aluminum formwork K plate 1 and fixed by a first pin 2 and a first pin sheet 4.

[0048] like Figure 3As shown, two groups of telescopic devices are arranged equidistantly on the column 5, and the telescopic devices are arranged between two adjacent columns 5 through a fixed connection device; four vertical pads 8 are divided into two groups and arranged on two adjacent surfaces of the column 5, and the cross bar is arranged between the two vertical pads 8; the through holes on the cross bar are aligned with the openings on the vertical pads 8 and are fixed by the second pin 6 and the second pin sheet 7.

[0049] like Figure 4 As shown, the second crossbar 10 is inserted into the first crossbar 9 , and the through holes on the first crossbar 9 and the second crossbar 10 are aligned and fixed by a third pin 11 and a third pin sheet 12 .

[0050] The telescopic connection provided in the present embodiment is composed of a first cross bar 9, a second cross bar 10, a third pin 11 and a third pin piece 12. The hole distance is adjusted by inserting a smaller second cross bar 10 into the first cross bar 9 and moving the second cross bar 10, and the third pin 11 is used to fix it. The connection between the aluminum formwork K plate and the column 5 provided in the present embodiment is composed of a horizontal pad 3 below the column 5, an aluminum formwork K plate 1, a first pin 2 and a first pin piece 4. The reserved hole on the horizontal pad 3 below the column 5 is aligned with the connection hole of the aluminum formwork K plate 1, and the first pin 2 is used to fix it. This connection method is used to realize the installation of the protective device in different hole sizes. The telescopic protective device provided in the present embodiment is simple to operate, has high construction safety and strong stability.

[0051] The above content is only for explaining the technical idea of ​​the utility model and cannot be used to limit the protection scope of the utility model. Any changes made on the basis of the technical solution in accordance with the technical idea proposed by the utility model shall fall within the protection scope of the claims of the utility model.

Claims

1. A retractable aluminum mold working layer horizontal hole integrated protection device, characterized in that: It comprises an aluminum formwork K plate (1), a column (5), a fixing connection device and a telescopic device; A plurality of aluminum formwork K plates (1) are spliced ​​together, and a column (5) is arranged above the spliced ​​portion of the aluminum formwork K plates (1), and a plurality of the telescopic devices are arranged between two adjacent columns (5) through a fixed connection device; The telescopic device comprises a cross bar and a fixing assembly; the cross bar comprises a first cross bar (9) and a second cross bar (10); The second cross bar (10) is inserted into the first cross bar (9), and a plurality of through holes with equal spacing and the same size are provided on the first cross bar (9) and the second cross bar (10), and through hole alignment fixing components on the first cross bar (9) and the second cross bar (10) are arranged at the aligned through holes.

2. The retractable aluminum mold working layer horizontal hole integrated protection device according to claim 1 is characterized in that: The aluminum mold K plate (1) is arranged on the edge of the horizontal opening of the aluminum mold working layer.

3. The telescopic aluminum mold working layer horizontal hole integrated protection device according to claim 1 is characterized in that: A horizontal pad (3) is provided at the lower end of the column (5), a hole is provided on the horizontal pad (3), and connection holes are provided at positions close to the two ends of the aluminum mold K plate (1), and the holes are aligned with the connection holes.

4. The telescopic aluminum mold working layer horizontal hole integrated protection device according to claim 3 is characterized in that: The hole and the connecting hole are provided with a first pin (2) and a first pin sheet (4) for fixing a column (5) and two adjacent aluminum mold K plates (1).

5. The telescopic aluminum mold working layer horizontal hole integrated protection device according to claim 1 is characterized in that: The plurality of telescopic devices are arranged at equal distances on the column (5).

6. The telescopic aluminum mold working layer horizontal hole integrated protection device according to claim 1 is characterized in that: The fixed connection device comprises a vertical pad (8); The four vertical pads (8) are divided into two groups and arranged on two adjacent surfaces of the column (5); the cross bar is arranged between two vertical pads (8); and the through holes on the cross bar are aligned with the openings on the vertical pads (8).

7. The telescopic aluminum mold working layer horizontal hole integrated protection device according to claim 1 is characterized in that: The fixed connection device also includes a second pin (6) and a second pin piece (7); the second pin (6) and the second pin piece (7) are arranged on the vertical pad (8) to fix the crossbar and the column (5).

8. The telescopic aluminum mold working layer horizontal hole integrated protection device according to claim 1 is characterized in that: The fixing assembly comprises a third pin (11) and a third pin piece (12), wherein the third pin (11) and the third pin piece (12) are arranged at aligned through holes on the first cross bar (9) and the second cross bar (10).

9. The telescopic aluminum mold working layer horizontal hole integrated protection device according to claim 1 is characterized in that: The sum of the lengths of the first crossbar (9) and the second crossbar (10) is greater than the length of the aluminum formwork K plate (1).

10. The telescopic aluminum mold working layer horizontal hole integrated protection device according to claim 1 is characterized in that: The inner cavity surface of the first cross bar (9) matches the outer wall surface of the second cross bar (10).

Images