CN2850205Y

CN2850205Y - Frame section with mounted regulating hole

Info

Publication number: CN2850205Y
Application number: CN 200520026999
Authority: CN
Inventors: 朱丰永
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-12
Filing date: 2005-08-12
Publication date: 2006-12-20
Anticipated expiration: 2015-08-12

Abstract

The utility model relates to a frame section with mounting regulating holes, which is composed of an elongated frame outer plate and an elongated frame inner plate, wherein the section of the frame outer plate is in a mouth character lacking with a corner, and both sides of the frame outer plate are at a right angle. The sides of the frame outer plate are provided with a plurality of mounting regulating holes made by a stamping method, end parts of both of the two sides are provided with short edges which are bent inward and perpendicular to the sides, and a plurality of mounting regulating grooves are arranged on the short edges. The section of the frame inner plate is in a 3 character shape, both inner sides are at a right angle, and end parts of both of the two inner sides are provided with connecting edges which are bent outward and perpendicular to the inner sides. The connecting edges are jointed with the interior of the sides of the frame outer plate, and jointing surfaces are soldered and connected into an integral body. The frame section has the advantages of good structure, excellent structural strength, using requirement accordance, simple processing technique, good precision and low manufacturing cost, and the utility model is especially suitable for manufacturing a frame of a power distributing cabinet.

Description

Have the frame section bar of adjusting the hole is installed

Technical field

The utility model relates to the frame section bar field.

Background technology

Frame section bar is the material of using always, is widely used in manufacturing industry, building industry, common frame section bar such as aluminium alloy extrusions, shape, lightgage steel joist etc.Frame section bar can be made various frameworks, framework is used for supporting and installing other article, there are not a plurality of installations to adjust the hole on such frame section bar, when other article are installed, need be fixed on the frame section bar with other article welding or with screw, material installed is fixed, and can not change the position flexibly, the use inconvenience of framework.

The existing frame section bar that can adjust the strutting piece position is square section bar, on square section bar face, there are many square or circular installations to adjust the hole, use different installations to adjust the hole and can change the strutting piece position, such frame section bar is to adopt the full wafer metallic plate, through punching press the adjustment hole is installed, bending is shaped to weld and makes again, the work in-process metallic plate is through repeatedly bending, since the shape sealing, bending process difficulty, processing mold complexity, machining accuracy is low, the processing cost height, and frame section bar is simple in structure, and result of use is poor.

Power distribution cabinet is exactly the electric equipment products of using with a kind of wide model that frame structure is made, power distribution cabinet is by shell and inner electric elements and be connected lead and constitute, the shell of power distribution cabinet supports and various electric elements is installed and is connected lead, general power distribution cabinet shell is (as angle bar by shape, channel-section steel etc.) make the framework of rectangular shape, the rectangular shape frame facet, end face, there is side plate the bottom surface, top board, base plate, in front with the back have can folding door, welding or with the fixing electric elements plate of screw, various electric elements of installation and lead on the electric elements plate in the rectangular shape framework.General power distribution cabinet adopts shape to make framework, and the electric elements plate can't be adjusted the position flexibly in framework, causes difficulty to the processing and manufacturing of power distribution cabinet, maintenance, transformation etc., has increased processing cost, is difficult to carry out the batch process of power distribution cabinet.Power distribution cabinet need be made framework with having the frame section bar that the adjustment hole is installed, and makes the easy to make of power distribution cabinet, uses flexibly, and is effective.

Summary of the invention

Technical problem to be solved in the utility model is, provide a kind of have the frame section bar of adjusting the hole is installed, the structure of frame section bar is good, the membrane inside the rush stalk closes instructions for use, processing is simple, precision is good, low cost of manufacture.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: have the frame section bar that the adjustment hole is installed and be made up of the framework outside plate of strip and the framework inner panel of strip; The cross section of framework outside plate is to lack one jiao square shape, two framework outside plate side meets at right angles, the hole is adjusted in a plurality of installations that useful process for stamping is made on the framework outside plate side, and two framework outside plate side end have and the inflexed minor face of lateral vertical, has a plurality of installations to adjust groove on the minor face; The cross section of framework inner panel is a figure-three, and two medial surface meets at right angles, and there is vertical ectotropic commissural flange with medial surface two medial surface ends, and the side of commissural flange and framework outside plate is inner fits, and the binding face welding joins together.

Described side 1a goes up the slot that is shaped as that hole 3 is adjusted in a plurality of installations made from process for stamping, and each installs to adjust the circular port that screw is installed between the hole 3.

Described minor face 1b goes up the rectangular slot that is shaped as that groove 4 is adjusted in a plurality of installations.

One of them minor face 1b of described framework outside plate 1 bends inwards again, fits with commissural flange 2b.

The beneficial effects of the utility model are: the structure with frame section bar of install adjusting the hole is good, and good structural strength is arranged, and the membrane inside the rush stalk closes instructions for use, and processing technology is simple, and precision is good, and low cost of manufacture is specially adapted to make the framework of power distribution cabinet.

Description of drawings

1. Figure 1A is the front view of framework outside plate.

2. Figure 1B is the A-A sectional view of Figure 1A.

3. Fig. 1 C is that the B of Figure 1A is to view.

4. Fig. 1 D is the expanded view of framework outside plate.

5. Fig. 2 is the structure chart of framework inner panel.

6. Fig. 3 A has the front view of adjusting the hole frame section bar is installed.

7. Fig. 3 B is the C-C cutaway view of Fig. 3 A.

8. Fig. 3 C is that the D of Fig. 3 A is to view.

9. Fig. 4 is the sectional view with another kind of embodiment that the frame section bar of adjusting the hole is installed.

In the drawings:

1. framework outside plate 1a. framework outside plate side

1b. minor face 2. framework inner panels

2a. medial surface 2b. commissural flange

3. install and adjust hole 4. installation adjustment grooves

Embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail: Figure 1A is the front view of framework outside plate.Figure 1B is the A-A sectional view of Figure 1A.Fig. 1 C is that the B of Figure 1A is to view.Fig. 1 D is the expanded view of framework outside plate.Fig. 2 is the structure chart of framework inner panel.Fig. 3 A has the front view of adjusting the hole frame section bar is installed.Fig. 3 B is the C-C cutaway view of Fig. 3 A.Fig. 3 C is that the D of Fig. 3 A is to view.Fig. 4 is the sectional view with another kind of embodiment that the frame section bar of adjusting the hole is installed.

By among Fig. 1 D as seen, framework outside plate 1 is the sheet metal of strip, two rows that have punch process to go out on the sheet metal install the installation of adjusting hole 3 and being positioned at both sides and adjust groove 4, the slot that is shaped as in hole 3 is adjusted in a plurality of installations, each installs to adjust the circular port that screw is installed between the hole 3, the rectangular slot that is shaped as of groove 4 is adjusted in a plurality of installations.By among Figure 1B as seen, the cross section of framework outside plate 1 is to lack one jiao square shape, two framework outside plate side 1a meets at right angles, framework outside plate side 1a goes up a plurality of installations adjustment hole 3 that useful process for stamping is made, two side end have and the inflexed minor face 1b of lateral vertical, have a plurality of installations to adjust groove 4 on the minor face 1b.Framework outside plate 1 is a sheet metal through the bending postforming, because framework outside plate 1 cross sectional shape is opened wide, is easy to bending, and processing mold and processing technology are simple, and precision is good, low cost of manufacture.

As seen from Figure 2, framework inner panel 2 is the sheet metal of strip, and the cross section of framework inner panel 2 is a figure-three, two medial surface 2a meets at right angles, there is vertical ectotropic commissural flange 2b with medial surface two medial surface ends, and framework inner panel 2 cross sectional shapes are opened wide more, are easy to bending more.

By among Fig. 3 A, Fig. 3 B, Fig. 3 C as seen, the side 1a of commissural flange 2b and framework outside plate 1 is inner to fit, the binding face welding joins together, forms to have the frame section bar of adjusting the hole is installed, and frame section bar is made up of the framework outside plate 1 of strip and the framework inner panel 2 of strip.

Quadra with frame section bar that the adjustment hole is installed of the present utility model has good intensity and rigidity, and the support edge of stretching out is arranged, and serviceability is good.Be specially adapted to power distribution cabinet and make framework, the electric elements plate can be adjusted the position flexibly in framework, cause conveniently for the processing and manufacturing, maintenance, transformation etc. of power distribution cabinet, reduced processing cost, can carry out the batch process of power distribution cabinet, make framework, make the easy to make of power distribution cabinet with having the frame section bar that the adjustment hole is installed, use flexibly, effective.

Certainly, of the present utility model have a frame structure that frame section bar that install to adjust the hole also is applicable to various uses, its install adjust hole and frame section bar can standardization, seriation, and become the standard of industry, place, country.

Fig. 4 represents to have the another kind of embodiment that the frame section bar of adjusting the hole is installed, and one of them minor face 1b of its framework outside plate 1 bends inwards again, fits with commissural flange 2b.Embodiment is that 1b bends inwards again with minor face under the situation that does not need minor face 1b, increases intensity herein.

Claims

1. one kind has the frame section bar that the adjustment hole is installed, and it is characterized in that: frame section bar is made up of the framework outside plate (1) of strip and the framework inner panel (2) of strip; The cross section of framework outside plate (1) is to lack one jiao square shape, (1a) meets at right angles in two side, a plurality of installations adjustment hole (3) that useful process for stamping is made is gone up in framework outside plate side (1a), two side end have and the inflexed minor face of lateral vertical (1b), have a plurality of installations to adjust groove (4) on the minor face (1b); The cross section of framework inner panel (2) is a figure-three, two medial surface (2a) meets at right angles, there is vertical ectotropic commissural flange with medial surface (2b) two medial surface ends, and commissural flange (2b) is fitted with the framework outside plate side (1a) of framework outside plate (1) is inner, and the binding face welding joins together.

2. the frame section bar with installation adjustment hole according to claim 1, it is characterized in that: side (1a) goes up the slot that is shaped as that hole (3) is adjusted in a plurality of installations made from process for stamping, and each installs to adjust the circular port that screw is installed between the hole (3).

3. the frame section bar with installation adjustment hole according to claim 1 is characterized in that: minor face (1b) is gone up the rectangular slot that is shaped as that grooves (4) are adjusted in a plurality of installations.

4. the frame section bar with installation adjustment hole according to claim 1, it is characterized in that: one of them minor face (1b) of framework outside plate (1) bends inwards again, fits with commissural flange (2b).