KR102282496B1 - Profile frame connecting device - Google Patents

Abstract

Since the present invention is connected to the connecting portion of the horizontal member and the vertical member without a separate bracket, there is no protruding part, so it is possible to easily install various equipment and parts, and the formation of a connection hole or the formation of a connection bar and a fastening hole in the field is widely used. It is possible to form using a general-purpose tool such as a drill, and the fastening bolt is also universally used so that the frame can be configured in response to the field situation;
a horizontal member composed of a profile extruded from an aluminum material;
a vertical member connected at right angles to the horizontal member;
connecting means for firmly connecting the horizontal member and the vertical member;
A connection hole that forms a central core through one of the concave grooves formed on four surfaces in the longitudinal direction of the vertical member so that the connecting means can be attached to both ends of the vertical member and the concave groove at the opposite position; is characterized.

Description

Profile frame connection device {PROFILE FRAME CONNECTING DEVICE}

The present invention relates to a profile frame connecting device, and more particularly, when constructing a frame using a profile extruded from an aluminum material, it is easy to connect a vertical member at a right angle to a horizontal member, and there is no protruding part, so a product mounted on the frame or It relates to the provision of an improved frame connection device to eliminate interference with parts.

It is a well-known fact that a profile extruded from aluminum is used as a frame in various industrial fields such as semiconductor equipment, PCB equipment, precision equipment, or clean room equipment.

The profile frame cuts the profile to a predetermined length to form a horizontal member, a vertical member, or an inclined member, and uses a separate connecting device to construct a lattice-shaped frame.

In the prior art, various types of connection devices for constructing such a profile frame have been developed and used, and a typical example of prior art through patent literature is as follows.

Patent Document 1 discloses, in a connector connecting the profile (1) (2) having the groove (3) and the step (4) to each other:

a seating portion 10 on which the profile 1 is seated, and having a fixing hole 11 interposed therein with a step 11a while penetrating up and down; a support part 20 formed on the upper portion of the seating part 10 and having a fastening hole 21 to which the profile 1 is fixed through a fixing bolt 22 and a fixing nut 23; The fixing hole 11 is formed in communication with the lower portion of the seating portion 10, the protrusion 30 is accommodated on the groove 3 of the profile (2) in the direction of the support portion (20); and a support means 40 having a fastening bolt 41 and a fastening nut 42 to be fixed at the set position of the profile 2 through the fixing hole 11 of the seating part 10; is characterized.

Patent Document 2, in the connector for connecting the vertical profile (1) and the horizontal profile (1') having grooves (2) (2') and stepped (3) (3') to each other:

It is inserted and seated on the concave groove 2 of the vertical profile 1, and is divided on both sides and provided with an elastic part 13 having a vertical hole 12 communicating with the pressing groove 11 on the upper portion to exert an elastic force. However, the pressing groove 11 is formed to be narrower from the top to the bottom so that the elastic force is exerted on the groove 2 of the vertical profile 1 by the pressing bolt 30, and a plurality of high grooves are formed on the side to strengthen the fixing force. a body 10 having a top 16; A fixing nut 20 having a fastening hole 21 so as to vertically coincide with the pressing groove 11 and the vertical hole 12 of the main body 10 while being inserted into the concave 2' of the horizontal profile 1'. ; and a pressing bolt 30 passing through the elastic part 13 of the main body 10 and fastening it on the fastening hole 21 of the fixing nut 20 to fix the vertical profile 1 and the horizontal profile 1 ′ to each other. ); is characterized by including.

Patent Document 3 has an opening for coupling to the wall and a pair of engaging contact portions provided to form a connection guide passage inside the opening, and cross-connects the profiles provided with the bolting coupling portion, but the other side of the side wall of one profile Cross-connecting the ends of the profile. In this profile connection device, the locking connection unit disposed on the connection block unit coupled to one profile is inserted into the connection guide passage of the other profile, and the position of the pair of locking plates is adjusted by the connection adjustment unit, so that the T of the profiles It is configured so that the type connection can be completed or, conversely, the connection can be broken.

Patent No. 10 - 1289135 - 0000 Patent No. 10 - 1509919 - 0000 Patent No. 10 - 1837378 - 0000

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Among the prior art as described above, Patent Document 1 combines a separate support part to a profiled horizontal member, and connects a profiled vertical member to this support, and the support part protrudes outward than the standard of the horizontal member and the vertical member. Therefore, it is not free from the disadvantage of causing interference when parts or devices are installed inside the built frame.

In the case of Patent Document 2, a fixing nut is interposed in the groove of the horizontal member made of a profile, and the body is inserted into the vertical member, and then tightened with a pressure bolt on both sides of the body to be in close contact with the recessed wall surface of the vertical member to maintain a coupled state. there is.

In this case, the body is in close contact with the vertical material by the fastening force of the fixing nut and the pressure bolt. However, if the weight of the parts or devices mounted on the frame is light, there is no big problem, but in the case of a heavy body, the coupling force is reduced because it is vulnerable to load and torsion. It may cause the frame to be damaged or broken and not be able to perform its functions.

In the case of Patent Document 3, the vertical member and the horizontal member are configured to be fastened using a connecting block unit and a locking connecting unit, and the connecting block unit has a configuration in which an insertion portion is formed.

In this case, due to the increase in the number of parts, there is considerable difficulty in production and assembly, as well as an increase in production cost, which increases the burden on users, and because of the insertion part formed in the connecting block unit, there is an insertion hole into which the insertion part can be inserted. It cannot be applied to a universal profile that does not exist, and it is not possible to be free from various inconveniences because a dedicated profile must be made to order.

In particular, after connecting the vertical member and the horizontal member, the finishing cover is combined so that the concave groove formed in the profile is visually exposed and thereby harming the aesthetics. In the case of the prior art, it is impossible to close the connection position with the finishing cover. The frame construction time is delayed, etc. because the appearance of the finished frame is not beautiful, and because each part to construct the frame is a finished product, it cannot actively respond if there is a change in the field and has to process and supply it at the factory again. Several problems are occurring.

Accordingly, in the present invention, as invented to solve the above problems, a horizontal member 101 composed of a profile extruded from an aluminum material;

a vertical member 102 connected at a right angle to the horizontal member 101;

a connecting means 105 for firmly connecting the horizontal member 101 and the vertical member 102;

One of the concave grooves 107 and 108 formed on four surfaces in the longitudinal direction of the vertical member 102 so that the connecting means 105 can be attached to both ends of the vertical member 102 and the concave groove at the opposite position including a connection hole 106 for penetrating the central core 109 through (108);

Since it is connected to the connecting part of the horizontal member and the vertical member without a separate bracket, there is no protruding part, so it is possible to easily install various equipment and parts. It is possible to form using the same general-purpose tool, and by using a universally used fastening bolt, it is possible to achieve the purpose of constructing a frame in response to the field situation.

The present invention has the effect of enhancing external competitiveness by reducing the number of parts by simplifying the structure, significantly reducing the production cost, and improving the assembling property, thereby reducing the cost of users and contributing to the productivity improvement by reducing the assembly time. have

The present invention enables rapid assembly in response to the specification of the profile, and it is possible to process using a universal tool used in the field by actively responding to the specification of the profile or the type and change of the frame in the field. It is an invention with various effects such as

1 is an exploded perspective view showing a profile frame connection device to which the technology of the present invention is applied.
Figure 2 is a broken perspective view showing a profile frame connection device to which the technology of the present invention is applied.
Figure 3 is a cross-sectional view of the A-A line showing a profile frame connecting device to which the technology of the present invention is applied.
Figure 4 is a B-B line cross-sectional view showing a profile frame connection device to which the technology of the present invention is applied.
Figure 5 is a C-C line cross-sectional view showing a profile frame connection device to which the technology of the present invention is applied.
Figure 6 is a configuration diagram of a state in which the frame is connected using the profile frame connecting device of the present invention.

Hereinafter, the preferred configuration and operation of the present invention for achieving the above object will be described with reference to the accompanying drawings.

Figure 1 is an exploded perspective view showing a profile frame connection device to which the technology of the present invention is applied, Figure 2 is a broken perspective view showing a profile frame connection device to which the technology of the present invention is applied, Figure 3 is a profile frame connection to which the technology of the present invention is applied A-line cross-sectional configuration diagram showing the device, Figure 4 is a B-B line cross-sectional view showing a profile frame connection device to which the technology of the present invention is applied, Figure 5 is a profile frame connection device to which the technology of the present invention is applied C - C line cross-sectional view, Figure 6 will be described together as a configuration diagram of a state in which the frame is connected using the profile frame connecting device of the present invention.

The profile frame connecting device 100 to which the technology of the present invention is applied includes a horizontal member 101 composed of a profile extruded from an aluminum material, a vertical member 102 connected at right angles to the horizontal member 101, and the horizontal member It consists of a connecting means 105 for firmly connecting the 101 and the vertical member 102 .

Both ends (upper and lower) of the vertical member 102 include a connection hole 106 penetrating in a direction perpendicular to the axial center of the vertical member 102 so that the connecting means 105 can be attached thereto.

Although the connection hole 106 is described as being formed at both ends of the vertical member 102 in the present invention, in the case of connecting the vertical member 102 to the horizontal member 101, the connection hole 106 is formed at both ends of the horizontal member 101. It would be natural to be able to

The connection hole 106 is the center through the concave groove 108 opposite to one of the concave grooves 107 and 108 formed on the four sides in the longitudinal direction of the horizontal member 101 or the vertical member 102 . It is configured by forming the core 109 of the

The connecting means 105 includes a connecting bar 110 inserted into the connecting hole 106 and a fastening hole formed on both sides of the connecting bar 110 in a direction perpendicular to the axial center of the connecting bar 110 ( 111) should be included.

In the fastening hole 111, the fastening bolt 112 is coupled in the horizontal member 101 direction through the concave groove 108 formed in the vertical member 102, and the concave recess 107 formed in the horizontal member 101. By being screw-coupled with the fastening nut 113 inserted into the connecting bar 110 by the fastening force of the fastening bolt 112 and the fastening nut 113, the vertical member 102 and the horizontal member 101 are closely coupled to each other.

The length of the connecting bar 110 is formed to be smaller than the width of the vertical member 102 so that both ends stay in the concave grooves 107 and 108 when coupled to the connecting hole 106 so that after the fastening is completed, the concave grooves 107 and 108 are covered with the cover 115 ), it would be desirable not to interfere with the closing.

The length and diameter of the connecting bar 110, the size of the fastening hole 111, the fastening bolt 112 and the fastening nut 113 have general versatility and are readily available in the field and enable processing in an emergency.

For example, when the horizontal and vertical width of the profile is 30mmX30mm, the diameter of the connecting bar 110 is 6mm, the length is 23mm, and the diameter of the fastening hole 111 is 4.1mm, and when the horizontal and vertical width of the profile is 30mmX60mm, The diameter of the connecting bar 110 is 6mm, the length is 53mm, the diameter of the fastening hole 111 is 4.1mm, and when the horizontal and vertical width of the profile is 40mmX40mm, the diameter of the connecting bar 110 is 8mm, the length is 30mm , the diameter of the fastening hole 111 is 6.1mm, and when the horizontal and vertical width of the profile is 40mmX80mm, the diameter of the connecting bar 110 is 6mm, the length is 70mm, and the diameter of the fastening hole 111 is 6.1mm. It should be possible to actively respond to the specification of the profile in the form of a profile.

Since the fastening bolts 112 and the fastening nut 113 used here are also universally used standards, they can be easily obtained and used anytime and anywhere without the inconvenience of separately processing or matching, so that even if a variable occurs in the field, it is possible to respond quickly. will do

In the case of the fastening bolt 112, it is preferable to have a wrench groove rather than a general hexagon head bolt since fastening and releasing operations are required while being inserted into the long concave grooves 107 and 108.

A process of making a frame using the profile frame connecting device 100 to which the technology of the present invention is applied as described above will be described as follows.

The connection hole 106 may be pre-processed in the vertical material 102 and assembled by moving to the site. If the connection hole 106 is moved to the site without forming the connection hole 106 in advance, the connection hole 106 is drilled according to the field situation. It can be formed and used through .

In this case, the positioning of the connection hole 106 is moved by a predetermined length from the end of the vertical member 102 to match the length of the fastening bolt 112, and then from the concave groove 107 on one side to the concave groove 108 on the other side. It may be formed so as to penetrate the central core 109 toward the .

After the connection hole 106 is formed in this way, the connection bar 110 is inserted into the connection hole 106, and the connection bar 110 may also be prepared in advance and moved to the field, or connected according to the situation in the field. The length of the bar 110 may be determined and cut, and fastening holes 111 may be formed on both sides of the connection bar 110 through drilling and used.

When the connecting bar 110 is coupled to the connecting hole 106, the fastening holes 111 formed on both sides are exposed at the concave grooves 107 and 108, and the fastening bolts 112 are inserted through the concave grooves 107 and 108. , After inserting the fastening nut 113 into the concave grooves 107 and 108 formed in the horizontal member 101, the fastening bolt 112 and the fastening nut 113 are firmly tightened.

Then, since the vertical member 102 is closely adhered to the horizontal member 101 by the fastening force of the fastening bolt 112 and the fastening nut 113, it is possible to configure a frame using a lattice or a profile in various forms in this way. will do

After constructing the frame in this way, the concave grooves 107 and 108 formed in the horizontal member 101 and the vertical member 102 constituting the frame can be closed with the cover 115 to enhance the aesthetics, and the concave grooves 107 and 108 are used. It is possible to block the inflow of unnecessary foreign substances at the source.

In the present invention as described above, when the frame is configured, since it is connected to the connecting portion of the horizontal member and the vertical member without a separate bracket, there is no protrusion, so it is possible to easily install various equipment and parts, and the connection hole 106 in the field ) or the formation of the connecting bar 110 and the fastening hong 111 can be formed using a universal tool such as a widely used drill, and the fastening bolt 112 is also universally used. It is possible to actively respond to the on-site situation.

100; Profile frame connection device
101; horizontal member
102; vertical
105; means of connection
106; connection hole
107,108; concave groove
110; connection bar
111; fastening hole
112; fastening bolt
113; fastening nut
115; cover

Claims (3)

a horizontal member 101 composed of a profile extruded from an aluminum material;
a vertical member 102 connected at a right angle to the horizontal member 101;
a connecting means 105 for firmly connecting the horizontal member 101 and the vertical member 102;
One of the concave grooves 107 and 108 formed on four surfaces in the longitudinal direction of the vertical member 102 so that the connecting means 105 can be attached to both ends of the vertical member 102 and the concave groove at the opposite position and a connection hole 106 forming a central core 109 through (108);
The connecting means 105 includes a connecting bar 110 inserted into the connecting hole 106;
fastening holes 111 formed on both sides of the connecting bar 110 in a direction perpendicular to the axial center of the connecting bar 110;
a fastening bolt 112 coupled to the fastening hole 111 in the horizontal member 101 direction through the concave groove 108 formed in the vertical member 102;
A fastening nut 113 that is inserted into the concave groove 107 formed in the horizontal member 101 and is screwed with the fastening bolt 112 so that the connecting bar 110 brings the vertical member 102 into close contact with the horizontal member 101 is further added. Profile frame connection device, characterized in that it comprises. delete delete

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