KR200174860Y1 - Laboratory table frame linkage structure - Google Patents

Abstract

The present invention relates to an assembly structure of a bench frame that can firmly maintain the assembly state of the bench, greatly reduce the assembly time, and reduce manufacturing costs, and is welded to both sides of the lower part to firmly support the lower part. In the assembly structure of the bench frame including a plurality of welding frame and the frame installed in the longitudinal direction, the frame installed in the longitudinal direction is any one of three seams, four seams or five seams to strengthen the coupling Are interposed.

Description

Assembly structure of laboratory frame {LABORATORY TABLE FRAME LINKAGE STRUCTURE}

The present invention relates to the assembly structure of the bench frame, in particular to the assembly and installation of the bench simple coating quality is good, and relates to the assembly structure of the bench frame to reduce the manufacturing cost.

A conventional assembly structure of the bench frame will be described with reference to FIG. 1. 1 is a view showing a conventional bench frame.

In Fig. 1, 10 is a main frame, 12 is a rear frame, 13 is an auxiliary frame, 14 is a longitudinal frame, 15 is a foot set, 17 is a rear frame, and 18 is a panel assembly hole.

In FIG. 1, the metal pipes installed in the longitudinal and rear and rear and rear surfaces thereof are welded to each other to fix the frame of the bench. At this point, you can To install, measure the dimensions of each part of the table in advance, cut the metal frame (pipe), which is the installation material, and cut it. Next, the bench frame is assembled by welding each part of the front and rear surfaces while considering the horizontal and vertical equilibrium of the vertical and horizontal sections. At this time, all the corners of the refraction are fixed by performing welding.

That is, the longitudinal frame 14 connected to the main frame 10 installed at the front of the experiment frame frame, the rear frame 16 connected to the longitudinal frame 14, the auxiliary frame 13 connected to the rear frame 16, and All coupling points such as the back frame 12 are joined by welding. In this way, after completing the mold of the frame of the bench, the top plate (not shown) covering the completed frame is screwed through the panel assembly hole 17 and fixed.

In general, after collecting the frame (pipe) pieces of the test bench in the assembly plant, and performing the welding treatment, etc. to complete the test bench, it is installed by moving the vehicle to a remote installation place.

However, in the above-described assembly structure of the bench frame, when the bench is large in size or the place of installation is located far from the assembly plant, it takes a long time to assemble the bench frame, and the painting state of the frame is poor due to welding. There is a problem such as poor.

In addition, the logistics cost is increased because it must be installed by using a vehicle such as a vehicle to the desired place after completion at the factory of all the remote places for assembly process. There is a problem that the manufacturing cost is very high.

The purpose of the present invention is to solve the above problems, the purpose of which is to shorten the assembly time of the test frame frame, to prevent the poor coating state of the frame caused by the welding work, the test table By assembling and installing the frame directly in a desired place, it is to provide an assembly structure of the frame of the experiment frame that can greatly reduce the manufacturing cost.

1 is an example diagram showing a conventional test bench.

2 is an exemplary view showing an experimental bench according to the present invention.

Figure 3 (a) is a perspective view showing the shape of a triangular seam for fixing the test bench according to the present invention, Figure 3 (b) is a right side view, Figure 3 (c) is a plan view, of Figure 3 (d) is a front view.

Figure 4 (a) is a perspective view showing the shape of the triangular seams for fixing the experimental table according to the present invention, Figure 4 (b) is a right side view, Figure 4 (c) is a plan view, of Figure 4 (d) is a front view.

Figure 5 (a) is a perspective view showing the shape of a triangular seam for fixing the test bench according to the present invention, Figure 5 (b) is a right side view, Figure 5 (c) is a plan view, of Figure 5 (d) is a front view.

Explanation of symbols on the main parts of the drawings

20: main frame 21: welding frame

22: rear frame 23: auxiliary frame

24: Bell Frame 25: Adjustable Foot Set

26: rear frame 27: panel assembly hole

28, 29: support bracket 30: triangular seam

32, 42, 52: joint strengthening projection

34, 44, 54: center of seam

36, 46, 56: combined guide

40: four-sided seam 50: five-sided seam

d1: inner distance of the coupling guide

d2: Outer distance of the coupling guide

In the present invention for achieving the above object in the assembly structure of the test frame frame including a plurality of welding frames and a frame installed in the longitudinal and horizontal direction, which is installed on both sides of the lower portion in order to firmly support the lower portion,

The frame installed in the longitudinal direction is characterized in that it is coupled via any one of three seams, four seams or five seams to strengthen the coupling.

The above objects and features and advantages of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings.

(Example)

Hereinafter, a preferred embodiment of the assembly structure of the bench frame according to the present invention will be described in detail with reference to the drawings.

Figure 2 is an example showing the assembly structure of the experimental frame according to the present invention.

2 to 20 is the main frame supporting the upper surface of the bench in the transverse direction, 21 is the work A welding frame having a structure in which a stage is joined to a three-sided seam to support the front surface of the bench and welded to support the lower portion thereof, 22 is a rear frame coupled to the other end of the welding frame through four-sided seams to support the back side, 23 Denotes an auxiliary frame for engaging the other end of the rear frame through another four-sided seam and fixing the top plate. In addition, 24 is a longitudinal frame supporting the bench frame in the longitudinal direction, 25 is a set of adjustable feet that can adjust the horizontal of the bench is detachably installed at the bottom of the frame. In addition, 26 is a rear frame for supporting the rear of the bench, 27 is a panel assembly hole for placing and assembling the panel on the assembled bench frame, 28, 29 is a support for strengthening the rigidity by reducing the fluidity of the bench frame The brackets are shown respectively, and have an approximately 'r' shape. In addition, although not shown in detail in Figure 2, each corner portion through the three-sided seam 30, the four-sided seam 40 and the five-sided seam 50 shown in detail in Figures 3 to 5, respectively, depending on the shape Frames (pipes) of various sizes provided in each of the longitudinal and horizontal directions are joined.

A method of assembling the test frame frame composed of the above components will be described in detail.

First, measure the dimensions of each part to fit the desired bench, and cut it to the size required for assembly. In the present embodiment, one main frame 20, three welding frames 21, three back frames 22, four auxiliary frames 23, three longitudinal frames 24, and adjustment Six foot sets 25 are used, and four support brackets 18 and 29 are required.

At this time, to support the lower part of the frame of the bench firmly on both sides The welding frame can be formed in the shape of approximately 'ㅏ'.

Next, in order to move the assembly to the desired place, a frame prepared in advance and various types of seams (triangle seam 30, tetragon seam 40, pentagonal seam 50) are prepared as necessary for assembly. . You also need a panel (wood, etc.) to be placed on top of the frame.

Next, the prepared frame is moved by moving the prepared parts to a desired place or the like and joining the longitudinal and horizontal support frames through the various types of seams 30, 40, and 50 prepared in advance.

3 to 5, the assembling method of the table according to the present invention will be described in detail.

Figure 3 (a) is a perspective view showing the shape of a triangular seam for fixing the test bench according to the present invention, Figure 3 (b) is a right side view, Figure 3 (c) is a plan view, of Figure 3 (d) is a front view.

In Figs. 3A to 3D, 30 denotes a triangular seam, and 32 denotes a convex strengthening protrusion formed on one surface or one or more (two in this embodiment). This is to form a plurality of coupling reinforcing projections 32 to maintain a strong coupling force in the frame coupling direction where a strong coupling force is required, 1 in the direction of assembly of the adjustable foot set 25 to adjust the height Two coupling strengthening protrusions 32 are provided. Coupling reinforcing protrusions 32 formed in the convex shape on each side of the triangular seam 30 is a stone for firmly coupling the frame is fitted here It is formed by the appearance.

In addition, as can be seen in Figure 3 (b) to (d), the seam center portion 34 forming the center of the three-sided seam 30 depends on the dimensions of the frame (not shown) to be fitted here but square In this embodiment, the coupling guide portion 36 is formed in a direction perpendicular to each other in the dimensions of 40 mm x 40 mm.

As can be seen with reference to the coupling guide portion 36, it can be seen that the diameter (d1) of the seam center portion 34 side is formed slightly larger than the outer diameter (d2). This is for easily entering the frame to be coupled, and once the frame is joined, the separation is prevented and firmly coupled by the convex coupling reinforcing protrusion 32 formed on the outside.

Next, Figure 4 (a) is a perspective view showing the shape of the four-sided seams for fixing the test bench according to the present invention, Figure 4 (b) is a right side view, Figure 4 (c) is a plan view, Figure 4 (d) is a front view.

In FIG. 4A, 40 represents a four-sided seam, 42 is a convex-reinforcement protrusion formed in convex form, and one or more (two in this embodiment) is formed in each surface. Coupling reinforcing projections 42 formed in the convex shape on each side of the four-sided seam 40 is formed in a protruding shape to firmly couple the frame to be fitted here.

In addition, as shown in (b) to (d) of FIG. 4, the seam center portion 44 constituting the center portion of the four-sided seam 40 depends on the dimensions of the frame (not shown) fitted to fit here. In the present embodiment, the engaging guide portion 46 is formed in a vertical direction in a size of 40 mm x 40 mm.

In FIG. 4, the diameter d1 of the center portion 44 of the coupling guide portion 46 is slightly larger than the diameter d2 of the outer portion, the same principle as that of the triangular seam 30 shown in FIG. 3. As to easily enter the frame to be coupled, once the frame is coupled once the departure is prevented and firmly coupled by the convex coupling strengthening projection 42 formed on the outside.

Next, Figure 5 (a) is a perspective view showing the shape of a pentagonal seam for fixing the test bench according to the present invention, Figure 5 (b) is a right side view, Figure 5 (c) is a plan view, Figure 5d is a front view.

In Fig. 5 (a), 50 represents a pentagonal seam, 52 is a convex strengthening protrusion formed in a convex shape, and one or more (two in this embodiment) are formed on each surface. Coupling reinforcing protrusions 52 formed in the convex shape on each side of the five-sided seam 50 is formed in a protruding shape to firmly couple the frame fitted thereto.

In addition, as can be seen from (b) to (d) of FIG. 5, the seam center portion 54 constituting the center portion of the pentagonal seam varies depending on the size of the frame fitted thereto, but becomes square and 40 mm in this embodiment. Coupling guides 56 are formed in the direction perpendicular to each of the dimensions of 40 mm.

In FIG. 5, the diameter d1 of the seam center portion 54 is slightly larger than that of the outer diameter d2 in the coupling guide portion 56, such as the triangular seam 30 shown in FIG. 3. As a principle, it is for easily entering the frame to be coupled, and once the frame is joined, the separation is prevented and firmly coupled by the convex coupling protrusion 52 formed outside.

In addition, although the interior of each of the seams 40 and 50 in Figure 4 (a) and Figure 5 (a) is not shown in detail, it is configured so that the interior is in communication with each other between the two joints connected to each other, The face of is closed. This is because the internally strong effect can be obtained by closing each other except the surface on which the frames are joined. In other words, by making the structure that each side of the inner side of each joint portion directly receives a force, it is possible to more surely maintain the firmness of the coupling.

As shown in FIGS. 2 to 5, a pipe having a structure capable of supporting the vertical and horizontal frames and a seam having a structure for coupling them at each corner portion is separately provided to quickly move the test bench to any place desired by the consumer. It can be installed and greatly reduce the welding work done to keep the bench strong, which can reduce the manufacturing cost and prevent damage on the exterior of the bench, thereby improving the life of the product and improving the precision of the exterior design. It becomes possible.

As described above, the present invention has been described as an example of a test bench, but it can be applied to a shelf, an angle, or various warehouses using the same assembly structure. In other words, in the purpose of displaying objects in an exhibition space such as a warehouse or a department store, it can be applied to a logistic storage stand having a solid and excellent design by using the assembly structure of the above-described experiment table frame.

As described above, according to the assembly structure of the bench frame according to the present invention, it is possible to shorten the assembly time of the bench, reduce the welding location, thereby improving the appearance quality of the bench.

In addition, it is possible to assemble the experiment directly in the place where you want to install, it is possible to reduce the logistics due to the movement of parts can achieve cost savings.

Claims (4)

In the assembling structure of the test frame frame including a plurality of welding frames are installed on both sides of the lower portion in order to firmly support the lower portion, and the frame is installed in the longitudinal and horizontal direction, Frame installed in the longitudinal direction is the assembly structure of the bench frame, characterized in that coupled via any one of the three-foot seam, four-foot seam or five-foot seam to strengthen the coupling. The method of claim 1, Each of the three-foot seam, four-seam seam or five-seam seam is an assembly structure of the bench frame, characterized in that provided with a plurality of convex projections to prevent the frame from being separated. The method of claim 1, Each of the three-foot seam, four-seam seam or five-seam seam is an assembly structure of the bench frame, characterized in that the number of the projections formed on the surface facing each other the same. In goods storage racks, angles, or various warehouses, A plurality of convex protrusions on each side for assembling the article storage stand Item storage rack, characterized in that assembled using three-foot seam, four-foot seam or five-foot seam provided.