CN207812690U - Rotary right angle for corner sandwich composite board leans on rack device - Google Patents

Abstract

This utility model relates to a rotating right-angle support device for corner sandwich composite panels, comprising a bottom frame and a support body. The bottom frame is horizontally set on the ground, and the longitudinal cross-section of the support body is L-shaped, consisting of two vertically connected support frames. The support body is rotatably connected to the bottom frame around the connection point of the two support frames as a pivot. Compared with the prior art, this utility model has the advantages of simple structure, convenient operation, reliable installation, good stability, light weight, and low cost.

Description

Rotary right-angle support device for corner sandwich composite panels

technical field

The utility model relates to the technical field of composite board connection, in particular to a rotary right-angle support device for corner sandwich composite boards.

Background technique

At present, the method of processing and manufacturing the corner composite panel is directly connected with the right-angle steel plate by hand. When connecting, place the right-angle steel plate at the junction of two vertically connected corner composite panels, the bottom of the right-angle steel plate is attached to the composite panel placed on the horizontal plane, the side of the right-angle steel plate is attached to the composite panel perpendicular to the horizontal plane, and then Use self-tapping screws or rivets to connect and fix both sides of the right-angle steel plate with the corresponding composite plate. When the right-angle steel plate is connected to the composite plate on the bottom side, due to gravity, the operation method is labor-saving and simple, and the connection quality of each tapping screw or rivet is stable. When the right-angle steel plate is connected to the composite plate perpendicular to the horizontal plane, the operation method is not conducive to force application, and the direction of force application is difficult to be perpendicular to the force-bearing surface, resulting in unstable connection between the side steel plate and the inner plate, and phenomenon of nail removal, inclination and cracking. And the method has low production efficiency.

Contents of the invention

The purpose of this utility model is to provide a rotary right-angle support device for corner sandwich composite panels in order to overcome the above-mentioned defects in the prior art.

The purpose of this utility model can be achieved through the following technical solutions:

A rotary right-angle support device for corner sandwich composite panels, comprising:

the bottom frame, set horizontally on the ground,

The frame body has an L-shaped longitudinal section and is composed of two vertically connected frame frames. The frame body is connected to the bottom frame in rotation with the joint of the two frame frames as a rotating shaft.

Preferably, the bottom frame is composed of a bottom frame body, a shaft support and a frame support, the bottom frame body is composed of two square tubes of the bottom frame arranged in parallel, and the shaft support is composed of two shaft support blocks The two rotating shaft support blocks are respectively fixed in the middle of the upper surface of the two underframe square tubes. The support is composed of two supporting square tubes, and the two supporting square tubes are separated by the rotating shaft along the length direction of the underframe square tube. on both sides, and the distance between each support square tube and the support of the rotating shaft is less than the length of the frame.

Preferably, the frame is composed of two parallel square tubes and a connecting square tube connected between the two tubes, the body of the frame is One end of the frame square tube is mated and connected with another end of the frame frame frame tube, and a corner square tube is arranged at the joint to form.

Preferably, an extended square tube is pierced through the square tube for the support, and the extended square tube is slidably connected with the square tube for the support.

Preferably, at least one side of the frame is provided with a turning handle.

Preferably, both sides of the support frame are provided with flip-type locks for fixing the sandwich composite panels, and the flip-type locks are in the shape of "匚", and are connected in turn by the flipping part and the connecting part. It is composed of a fastening part, and the free end of the turning part is hinged to the outer side wall of the frame.

The working principle of the utility model is:

By adopting the reversible frame body, two sandwich composite panels are placed on the inner surfaces of two vertical frame frames, so that the two sandwich composite panels are vertically connected, and then the right-angle steel plates are placed in place, firstly with self-tapping Nails or rivets connect the right-angle steel plate with the sandwich composite panel at the bottom, and then turn over the frame body to convert the original vertical frame into a horizontal state, and connect the sandwich composite plate and right-angle steel plate placed on it .

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

(1) Easy to operate and reliable to install. Creatively through the reversible frame body, the force direction of the connection operation between the right-angle steel plate and the two sandwich composite panels is carried out in the direction of gravity, which effectively improves the convenience of operation and the reliability of the installation of the corner sandwich composite panels. sex.

(2) Adopting the design of square tube, the structure is simple, the stability is good, the weight is light, and the cost is low.

(3) The flip handle improves the convenience and safety of use.

(4) The flip-type lock not only enables the sandwich composite panel to be placed firmly on the support frame, but also the utility model adopts the flip-out lock, that is, the flip plane of the lock is perpendicular to the length direction of the support square tube, This makes it easy to remove the corner sandwich composite panels after they are connected.

(5) To extend the use of the square tube, it can be pulled out when in use (when the corresponding frame is placed horizontally) to support the composite board, so as to effectively shorten the length of the frame and reduce the storage time of the device. It occupies an area, and secondly, it can adapt to sandwich composite panels of different lengths, so that the device can also have better stability when operating on longer sandwich composite panels.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of a corner sandwich composite panel.

In the figure, 1 is the bottom frame, 11 is the square tube of the bottom frame, 12 is the supporting block of the rotating shaft, 13 is the supporting square tube, 2 is the frame body, 21 is the square tube for the frame, 22 is the connecting square tube, and 23 is the corner square tube. Tube, 24 is a flip handle, 25 is a flip lock, 3 is a sandwich composite board, and 4 is a right-angle steel plate.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Example 1

A rotary right-angle support device for corner sandwich composite panels, as shown in Figure 1, includes a bottom frame 1 and a support body 2, the bottom frame 1 is horizontally arranged on the ground, and the longitudinal section of the support body 2 is L Type, is made up of two frame frames vertically connected, and frame body 2 is connected with the bottom frame 1 in rotation with the junction of the two frame frames as a rotating shaft.

Specifically, the bottom frame 1 is composed of a bottom frame body, a rotating shaft support and a frame support. The bottom frame body is composed of two parallel underframe square tubes 11. The rotating shaft support is composed of two rotating shaft support blocks 12. The two rotating shaft supports The blocks 12 are respectively fixed in the middle of the upper surfaces of the two underframe square tubes 11, and the frame support is composed of two supporting square tubes 13, and the two supporting square tubes 13 are separated on both sides of the rotating shaft along the length direction of the underframe square tube 11, and The distance between each support square tube 13 and the shaft support is less than the length of the frame. The frame is made up of two parallel square tubes 21 and a connecting square tube 22 connected between the two square tubes 21. The frame body 2 passes through the square tube 21 of the frame One end is mated with one end of another square tube 21 that is close to the frame frame, and a corner square tube 23 is formed at the connection.

In this embodiment, an extended square tube can also be threaded inside the support square tube 21 , and the extended square tube is slidably connected with the support square tube 21 . At least one side of the frame is provided with a turning handle 24, and one side of the frame in this embodiment is provided with a turning handle 25 for easy turning.

In this embodiment, both sides of the frame are provided with flip-type locks 25 for fixing the composite board. The flip-type locks are in the shape of a "匚" and are composed of flipping parts, connecting parts and fastening parts connected in sequence. , the free end of the turning part is hinged to the outer wall of the frame. The overturning lock not only enables the sandwich composite panel 3 to be placed firmly on the frame, but also the utility model adopts an eversion-type lock, that is, the overturning plane of the lock is perpendicular to the length direction of the square tube of the frame, which is convenient After the connection of the corner sandwich composite panel is completed, it is removed as a whole. The completed corner sandwich composite panel is shown in Figure 2. The arrow in the figure indicates the direction of force applied when the right-angle steel plate and the sandwich composite panel are connected by self-tapping nails or rivets .

The above descriptions of the embodiments are for those of ordinary skill in the art to understand and use the invention. It is obvious that those skilled in the art can easily make various modifications to these embodiments, and apply the general principles described here to other embodiments without creative efforts. Therefore, the utility model is not limited to the above-mentioned embodiments, and improvements and modifications made by those skilled in the art according to the disclosure of the utility model without departing from the category of the utility model should be within the protection scope of the utility model.

Claims (6)

1. A rotary right-angle support device for corner sandwich composite panels, characterized in that it comprises, a bottom frame (1), arranged horizontally on the ground, The frame body (2) has an L-shaped longitudinal section and is composed of two frame frames connected vertically. The frame body (2) is connected to the bottom frame (1 ) turn the connection. 2. The rotary right-angle support device for corner sandwich composite panels according to claim 1, wherein the bottom frame (1) is composed of a bottom frame body, a rotating shaft support and a support support, and the The bottom frame body described above is composed of two parallel underframe square tubes (11), and the shaft support is composed of two shaft support blocks (12), and the two shaft support blocks (12) are respectively fixed on the two bottom In the middle of the upper surface of the frame square tube (11), the support by the frame is made up of two support square tubes (13), and the two support square tubes (13) are separated along the length direction of the bottom frame square tube (11) and supported by two shafts. side, and the distance between each support square tube (13) and the shaft support is less than the length of the frame. 3. The rotary right-angle support device for corner sandwich composite panels according to claim 1, characterized in that, the support frame is composed of two parallel support square tubes (21) and a The connecting square tube (22) between two frame square tubes (21) is composed of, and the frame body (2) is formed by connecting one end of the frame frame square tube (21) with the other frame One end of the frame square pipe (21) is mated and connected, and a corner square pipe (23) is arranged at the joint to form. 4. The rotary right-angle support device for corner sandwich composite panels according to claim 3, characterized in that, said support square tube (21) is pierced with an extended square tube, and said extended Square pipe is slidably connected with frame square pipe (21). 5. The rotary right-angle support device for corner sandwich composite panels according to claim 1, characterized in that at least one side of the support frame is provided with a turning handle (24). 6. The rotary right-angle frame device for corner sandwich composite panels according to claim 1, wherein both sides of the frame frame are provided with flip locks for fixing composite panels ( 25), the flip-type lock is in the shape of "匚", and is composed of a flip part, a connecting part and a fastening part connected in sequence, and the free end of the flip part is hinged to the outer wall of the frame.