TWM623006U - Support device for raised floor - Google Patents

Abstract

A supporting device for a raised floor, in which a plurality of frames are dispose on a plurality of leg structures to form an elevated body, and at least one beam structure set up the frame so that the beam structure is crossing between the two frames, so that the floor set up on the elevated body. Therefore, the design of the beam structure increases the structural strength of the supporting device to being beneficial to support a heavier floor and improve the stability of the ground.

Description

Supporting devices for raised floors

This work relates to a support device, especially a support device for raised floors.

At present, raised floors have been widely used in anti-static computer rooms or clean rooms. The existing aluminum alloy die-casting raised floor goes through five main processes: mold opening, aluminum melting, die casting, forming and trimming.

In the conventional raised floor, a plurality of floors are erected on a single support frame, as shown in Patent Publication No. TW202117150.

However, when the floor is erected, because the floor is manually laid, the workers often cannot lay multiple floors flat, resulting in inconsistent gaps between the floors, and the floor is prone to warping and the ground is uneven.

Furthermore, the supporting strength of the supporting frame of the conventional raised floor is limited, so it is difficult for the supporting frame to support a heavier floor.

In addition, the conventional support frame needs to be additionally equipped with a support frame with a plurality of grid structures to facilitate workers to place the floor, but this will increase the manufacturing cost, and the support frame is easily affected by uneven stress and is difficult to lay flat , causing the floor to warp more easily.

Therefore, how to overcome the above-mentioned various problems of the conventional technology has become an urgent problem to be solved at present.

In view of various deficiencies in the above-mentioned conventional technologies, the present invention provides a support device for a raised floor, which includes: a plurality of liftable leg structures; and a plurality of frame members, which are erected on the plurality of leg structures to form an elevated body ; And at least one beam structure is erected on the frame, so that the beam spans between the two frames, so as to arrange a single floor on the elevated body.

In the aforementioned support device, the leg structure includes: a circular tube; a rod body is erected at the end of the circular tube in a displaceable manner, so that the rod body is lifted and lowered relative to the circular tube; a bearing member is provided on the circular tube The rod body is used for arranging the frame; and a support base is fastened to the end of the rod body for erecting the floor, wherein the bearing member is located between the support base and the round tube. For example, the circular tube is set upright on a base, the rod system is a screw, and the bearing member is set in the middle of the rod body, so that the support seat has a wide range of height adjustment above the circular tube . And the carrier is a steel plate with a plurality of first fixing holes for fixing the frame. Alternatively, the circular tube is in the shape of a hollow tube, so that one end of the rod body is inserted into the circular tube, and the other end of the rod body is extended out of the circular tube. Further, the other end of the rod body is fixed on the bottom of the support base, so that the support base is erected on the rod body.

In the aforementioned support device, an adjustment component can be included on the round tube, which includes a positioning piece passing through the rod body and covering the end of the round tube, a limiting piece passing through the wall of the round tube, and A rotating member passing through the rod body, the cap of the positioning member is a hexagonal nut, and the diameter of the cap is larger than the outer diameter of the circular tube, so that the bottom of the cap can be supported on the top of the circular tube on the pipe wall above the opening, and the height of the support seat can be adjusted by rotating the cap.

In the aforementioned support device, at least one adapter portion is protruded from the side of the frame member, so that the adapter portion is fixed to the beam structure, and the beam structure is fixed on the frame member in staggered positions.

In the aforementioned support device, the main body shape of the beam structure is the same as that of the frame member, and both are H-shaped steel or I-shaped steel.

In the aforementioned support device, a spacer disposed on the frame member and/or the beam structure is further included to make the spacer abut against the floor.

As can be seen from the above, the support device of the present creation is mainly designed to align the corners of the floor by the design of the foot structure, which is beneficial for workers to lay multiple floors flat, and adjust the support bases through the adjustment components of the foot structure. The height position creates roughly the same gaps between each floor. Therefore, compared with the prior art, the supporting device of the present invention can avoid the problem of the floor being raised, thus achieving the purpose of leveling the floor.

Furthermore, through the design of the beam structure and the support seat, the support seat can disperse the stress, and the beam structure can increase the structural strength of the support device, which is conducive to supporting a heavier floor, so compared with the conventional one. Known technology, the support device of this creation can increase the weight of the bearing and improve the stability of the ground.

In addition, the support device of the present invention is directly fixed to the floor by the support base of the foot structure, so there is no need to additionally configure the conventional support frame with a plurality of grid structures. Therefore, compared with the prior art, the support device of the present invention Not only can the manufacturing cost be reduced, but the support seat can disperse the stress and the adjusting component can adjust the height position of each support seat, so as to avoid the problem of upturning of the floor.

The following specific embodiments are used to illustrate the implementation of the present invention, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

It should be noted that the structures, proportions, sizes, etc. shown in the drawings in this specification are only used to cooperate with the contents disclosed in the specification for the understanding and reading of those who are familiar with the art, and are not intended to limit the implementation of this creation. Therefore, it has no technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, shall still fall within the scope of this work without affecting the effect and purpose of this creation. The technical content disclosed by the creation must be within the scope of coverage. At the same time, terms such as "up", "down", "left", "right", "front", "rear", "first", "second" and "one" quoted in this specification, It is only for the convenience of description and not to limit the implementable scope of this creation. The change or adjustment of its relative relationship should also be regarded as the implementable scope of this creation if there is no substantial change in the technical content.

FIG. 1 is a related schematic diagram of the supporting device 1 of the present invention. In the present embodiment, the supporting device 1 defines the direction of disposing the frame as the left and right directions (such as the arrow direction X) and the front and rear directions (such as the arrow direction Y), and will be along the height direction of the supporting device 1 Defined as up and down directions (eg arrow direction Z). It should be understood that the orientation is used to illustrate the configuration of this embodiment, and is not particularly limited.

As shown in FIG. 1 , the support device 1 includes a plurality of liftable leg structures 1 a , a plurality of frame members 2 erected on the leg structures 1 a , and at least one beam structure spanning the frame members 2 . 3.

As shown in FIG. 2A , FIG. 2B and FIG. 2C , the foot structure 1 a includes a base 11 , a circular tube 10 erected on the base 11 , and a vertical tube 10 erected on the end of the circular tube 10 in a displaceable manner The rod body 12 above, a bearing member 13 provided on the rod body 12 , a support base 14 provided on the rod body 12 , and an adjustment component 1 b provided on the round tube 10 .

The base 11 is in the shape of a rectangular plate, and is fixed on the environmental ground by passing through a fixing member (not shown) such as a rivet through the through hole 110 . For example, the through holes 110 are arranged at four corners of the base 11 .

The circular tube 10 is in the shape of a hollow circular tube, the bottom end of which is fixed on the middle of the base 11 , and the rod body 12 is inserted into the top opening 100 of the circular tube 10 .

The rod body 12 is a screw, and its one end 12a is inserted into the circular tube 10 from the top opening 100 of the circular tube 10, and the screw body is extended out of the circular tube 10, so that the rod body 12 is opposite to the circular tube 10. The round tube 10 is lifted up and down, and the other end 12 b is formed with a protrusion 120 for the rod body 12 to engage with the support base 14 .

The bearing member 13 is a sheet body. In this embodiment, a steel plate is located between the top end of the round tube 10 and the support base 14. The bearing member 13 in this embodiment is arranged in the middle of the rod body 12. The support base 14 has a large range for adjusting the height above the circular tube 10, and the length of the rod body 12 in this embodiment is about 210 mm, while the height of the circular tube 10 is about 275 mm, and the diameter is about 60 mm , but its value can be adjusted as required. The carrier 13 has a screw hole 130 penetrating the rod body 12 and a plurality of first fixing holes 131 for fixing the frame member 2 to the outside, and the carrier 13 is welded to the rod body 12 .

In this embodiment, the carrier 13 is rectangular, so that the screw hole 130 is located in the middle of the carrier 13 , and the first fixing holes 131 are symmetrically located at four corners of the carrier 13 . (e.g. two in each place) to fasten the frame member 2 by means of fasteners such as screws or rivets (illustration omitted). For example, both ends of the frame member 2 are respectively formed with second fixing holes 20 corresponding to the first fixing holes 131 , as shown in FIG. 1 or FIG. 3A , so that the fixing member engages the first fixing holes 131 and the second fixing holes 131 . The fixing hole 20 enables the frame member 2 to be fixed on the carrier member 13 .

Furthermore, the upper and lower sides of the carrier 13 can be fixed on the peripheral surface of the rod body 12 by welding (welding positions S1 and S2 shown in FIG. 2D ), so that the carrier 13 can be fixed on the round tube 10 and the support base 14 .

The support base 14 is a steel plate with a rectangular outline. In this embodiment, a common pointed octagonal plate is used, which engages with the upper end 12b of the rod body 12 so that the bearing member 13 is located between the support base 14 and the circle. Between 10 tubes. For example, a pair of concave portions corresponding to the protrusions 120 are formed in the middle of the bottom surface of the support base 14 (the hollows 14a on the bottom surface of the concave portions shown in FIGS. 2A and 2B ), so that the protrusions 120 can be tightly fitted (eg, embedded) The concave portion allows the support base 14 to be erected on the rod body 12; or, the bottom of the support base 14 is fixed to the upper end of the rod body 12 by welding (welding S3 shown in FIG. 2D ), so that the The support base 14 is erected on the rod body 12 .

The support base 14 is respectively provided with at least one positioning hole at four corners of the top surface. In this embodiment, each corner of the support base 14 is provided with a positioning hole 140 for setting the floor 8, 9 (as shown in FIG. 4A), the remaining positioning holes 141 are used to connect the fixed connecting rod (not shown). For example, the positioning hole 140 has a screw hole structure, so that the floors 8 and 9 can be fixed by fixing members (not shown) such as screws or rivets. It should be understood that when the floors 8 and 9 are fixed in the positioning hole 140, they are on a horizontal plane. The support base 14 can also be a square plate, and only the inner positioning holes 140 need to be used instead of the outer positioning holes 141 .

The adjusting element 1b is fixed on the top of the round tube 10 and covers the top opening 100, so as to adjust the support seat by adjusting the length of the rod body 12 protruding out of the round pipe 10 by actuating the adjusting element 1b 14 heights.

In this embodiment, the adjustment component 1b includes a positioning member 15 passing through the rod body 12 , a limiting member 16 passing through the tube wall 10c of the circular tube 10 , and a rotation passing through the rod body 12 . Piece 17.

The positioning member 15 is an anti-lifting nut, which is screwed to the rod body 12 and located at the top end of the circular tube 10 to cover the top opening 100 of the circular tube 10 .

In this embodiment, the positioning member 15 is inserted into the circular tube 10 with its column portion 150 , and the cap portion 151 of the positioning member 15 is a hexagonal nut, and the diameter of the cap portion 151 is larger than that of the circular tube. 10 outside diameter, so that the bottom of the cap 151 can be supported on the tube wall above the top opening 100 of the round tube 10 , and the height of the support base 14 can be adjusted by rotating the cap 151 .

The rotating member 17 is a hexagonal nut, which is screwed to the rod body 12 and located between the positioning member 15 and the bearing member 13 .

In this embodiment, when the rotating member 17 is rotated and released (the rotation direction R as shown in FIG. 2B ), the positioning member 15 is fixed, causing the rod body 12 to move linearly upward or downward (as shown in FIG. 2B ). 2B along the arrow direction Z up and down), and then adjust the length of the rod body 12 protruding from the round tube 10 to fine-tune the required height of the support seat 14, after the height is adjusted, the rotating member 17 and the The positioning members 15 are locked with each other to fix the rod body 12 .

The limiting member 16 is a screw nut structure, and the screw rod 161 is screwed through the fixing hole on the tube wall 10c of the round tube 10 to stop and fix the rod body 12 . The limiting member 16 is at least one, that is, multiple, such as two, three or four, may be used as required.

In this embodiment, the exposed end of the screw 161 of the limiting member 16 is fastened with a nut 160 to drive the screw 161 to rotate forward, so that the screw 161 abuts against the concave portion 152 of the positioning member 15 for tightening. The positioning member 15 is fixed, and then the rod body 12 is stopped.

Furthermore, two positioning nuts 162, 163 abutting against each other are screwed between the two ends of the screw rod 161, so that the positioning nuts 162, 163 are located outside the tube wall 10c of the circular tube 10, so that the positioning nuts 162, 163 The distance that the nut 160 drives the screw 161 to rotate and advance is limited. Alternatively, in other embodiments, only one positioning nut (eg, positioning nut 162 ) may be used instead of multiple positioning nuts 162 and 163 .

The frame member 2 has a main body 2a, so that the second fixing holes 20 are respectively formed on opposite sides of the bottom of the main body 2a, and the second fixing holes 20 respectively fix the main body 2a to the bearing member 13. On the first fixing hole 131 , as shown in FIG. 3A , at least one adapter portion 2b can be protruded from the side of the main body 2a as required.

In this embodiment, the main body 2a is made of H-shaped steel or I-shaped steel, with a width of about 68 mm and a height of about 100 mm, but the size of the H-shaped steel or I-shaped steel can be adjusted according to the bearing weight. The connecting portion 2b is a rectangular plate, which protrudes outward from the middle of the bottom of the main body 2a. For example, the adapter portion 2b is formed with at least one (eg, two) first adapter holes 21 for connecting the beam structure 3 .

Furthermore, the adapter portion 2b is fixed on the main body 2a by welding, as shown in the welding position S4 in FIG. 3A-1 .

The beam structure 3 has a main body 3a and a plurality of second transfer holes 30 formed on the main body 3a, as shown in FIG. 3B, so that the second transfer holes 30 are respectively formed in the main body 3a. opposite sides of the bottom.

In this embodiment, the external shape of the main body 3a is roughly the same as that of the main body 2a of the frame member 2, such as in an H-shape or an I-shape, and is penetrated through the No. An adapter hole 21 and a second adapter hole 30 enable the beam structure 3 to be fixed on the frame member 2 , and the beam structure 3 is fixed to the frame member 2 in staggered positions.

Therefore, when using the supporting device 1 , the plurality of leg structures 1 a are connected to the frame member 2 by the carrier member 13 in the desired direction to form a rectangular elevated body, and then the frame member 2 is in the desired direction. (For example, the beam structure 3 is placed vertically along the arrow directions X, Y, or the beam structure 3 is placed diagonally relative to the arrow directions X, Y), so that the beam structure 3 spans between the two frame members 2, as shown in the figure 1 shown. Next, the floors 8, 9 are fixed on the four leg structures 1a, so as to arrange the floors 8, 9, and the extension length of the rod body 12 is adjusted by the adjustment component 1b to raise and lower the height of the support bases 14, so that Raised floors 8,9 at one level.

In this embodiment, the floors 8, 9 are 600*600 mm, have opposite first surfaces 9a (such as floor surfaces) and second surfaces 9b (such as bottom end portions) and are adjacent to the first and second surfaces. The side surface 9c of the surfaces 9a, 9b is shown in Figs. 4A and 4B. For example, the floors 8, 9 are substantially rectangular (such as square plates), and ribs (not shown) with different heights are distributed at the bottoms of the floors 8, 9, and the second surfaces 9b of the floors 8, 9 are four-fourths A foot seat 90 is formed on each corner, so that the four foot seat 90 are provided with openings 900 , and the four foot seat 90 are respectively fixed to the positioning holes 140 of the support seat 14 by screws. Specifically, the end surface 9d of the foot base 90 is slightly protruded (the height difference h as shown in FIG. 4B ) the second surface 9b, and the edge of the first surface 9a is formed with a protrusion protruding from the side surface 9c Edge 91.

Furthermore, the floor 8 is a honeycomb board, and its first surface 9a (such as a floor surface) can be formed with a plurality of openings 800 (for ventilation) connecting the first and second surfaces 9a, 9b as required. Alternatively, the floor 9 is a blind plate without openings 800 .

In addition, the end surface 9d of the foot base 90 is slightly protruded from the second surface 9b (the height difference h shown in FIG. 4B ), so it can be placed on the top surface of the frame member 2 and/or the top surface of the beam structure 3 At least one spacer 4 is arranged so that the spacer 4 abuts against the second surface 9b of the floor 8, 9, so that the floor 8, 9 is firmly placed on the frame 2 and/or the beam structure 3, which can Disperse the bearing load of floor 8,9 and increase the bearing load of floor 8,9 by at least 2000 kilograms (Kg), so that the load of floor 8,9 can be increased from 3000 kg to more than 5000 kg, so as to carry the load in the semiconductor process heavier equipment.

To sum up, the supporting device 1 of the present invention is aligned with the corners of the floors 8 and 9 through the positioning holes 140 and 141 of the foot structure 1a, so as to facilitate the flat laying of multiple floors 8 and 9, so that the space between the floors 8 and 9 is facilitated. Since a straight line is formed, the supporting device 1 of the present invention can avoid the problem of the floors 8 and 9 being upturned, and thus can achieve the purpose of effectively leveling the laid floors 8 and 9 . Further, the protruding length of the rod body 12 is adjusted by the adjusting element 1b of the foot structure 1a, so that the height positions of the support bases 14 are approximately the same, so that after laying multiple floors 8, 9, the ground can be leveled. Purpose.

Furthermore, through the design of the beam structure 3 and the support base 14 , the support base 14 can disperse the stress, and the beam structure 3 can increase the structural strength of the support device 1 , which is beneficial to support the heavier floor 8 . 9, so the support device 1 of this creation can increase the bearing load and improve the stability of the ground.

In addition, the supporting device 1 of the present invention is further directly fixed to the floors 8 and 9 through the support base 14 of the leg structure 1a, so there is no need to additionally configure the conventional supporting frame with a plurality of grid structures, so the supporting device 1 of the present invention is Not only can the manufacturing cost be reduced, but also the support base 14 can disperse the stress and the adjustment component 1b can adjust the height position of each support base 14 to avoid the problem of upturning of the floors 8 and 9 .

The above-mentioned embodiments are used to illustrate the principles and effects of the present invention, but not to limit the present invention. Anyone skilled in the art can make modifications to the above embodiments without departing from the spirit and scope of the present creation. Therefore, the protection scope of the rights of this creation should be listed in the patent application scope mentioned later.

1: support device 1a: Foot structure 1b: Adjustment components 10: Round tube 10c: Pipe wall 100: Opening 11: Base 110: perforation 12: Rod body 12a, 12b: end 120: bump 13: Bearer 130: screw hole 131: The first fixing hole 14: Support seat 14a: Hollow out 140, 141: Positioning holes 15: Positioning pieces 150: Column 151: Hat 152: Recess 16: Limiter 160: Nut 161: Screw 162, 163: Set Nut 17: Turning parts 2: Frame parts 2a: Ontology 2b: transfer part 20: Second fixing hole 21: The first adapter hole 3: Beam structure 3a: Ontology 30: The second adapter hole 4: Gasket 8,9: Floor 800: Opening 9a: First surface 9b: Second surface 9c: side 9d: end face 90: Foot seat 900: Opening 91: Flange h: height difference R: direction of rotation S1, S2, S3, S4: Welds X,Y,Z: Arrow direction

FIG. 1 is a schematic top view of the three-dimensional assembly of the supporting device of the present invention.

FIG. 2A is a schematic top view of a three-dimensional assembly of the foot structure of the supporting device of the present invention.

FIG. 2B is a partial exploded schematic view of FIG. 2A .

FIG. 2C is a schematic partial perspective view of FIG. 2A .

FIG. 2D is a schematic side view of FIG. 2A .

FIG. 3A is a three-dimensional schematic diagram of the frame member of the supporting device of the present invention.

3A-1 is a schematic bottom view of FIG. 3A.

FIG. 3B is a perspective exploded schematic view of the beam structure and the gasket of the supporting device of the present invention.

FIG. 4A is a three-dimensional schematic diagram of the supporting device of the present invention applied to a raised floor.

FIG. 4B is a schematic side view of the raised floor of FIG. 4A .

FIG. 4C is a partial side view of FIG. 4A .

1: support device

1a: Foot structure

2: Frame parts

20: Second fixing hole

3: Beam structure

4: Gasket

X,Y,Z: Arrow direction

Claims (11)

A support device for a raised floor, comprising: Multiple liftable foot structure; A plurality of frame members are erected on the plurality of leg structures to form an elevated body; and At least one beam structure is erected on the frame member, so that the beam structure spans between the two frame members, so as to arrange a floor on the elevated body. The support device as claimed in claim 1, wherein the foot structure further comprises: round tube; A rod body is erected at the end of the circular tube in a displaceable manner, so that the rod body can be raised and lowered relative to the circular tube; a bearing member, which is arranged on the rod body for arranging the frame member; and The support base is fixed on the end of the rod body for erecting the floor, wherein the bearing element is located between the support base and the round pipe. The supporting device according to claim 2, wherein the circular tube is erected on a base. The support device as claimed in claim 2, wherein the rod system is a screw rod, and the bearing member is arranged in the middle of the rod body, so that the support seat has a wide range of height adjustment above the circular tube. The supporting device as claimed in claim 2, wherein the bearing member is a steel plate having a plurality of first fixing holes for fixing the frame member. The supporting device as claimed in claim 2, wherein the circular tube is a hollow tube, so that one end of the rod body is inserted into the circular tube, and the other end of the rod body is protruded out of the circular tube . The support device according to claim 6, wherein the other end of the rod body is fixed to the bottom of the support base, so that the support base is erected on the rod body. The support device as claimed in claim 2 further comprises an adjustment component arranged on the circular tube, which comprises a positioning member which penetrates through the rod body and covers the end of the circular tube, and a position which penetrates through the tube wall of the circular tube. A limiting member and a rotating member passing through the rod body, the cap portion of the positioning member is a hexagonal nut, and the diameter of the cap portion is larger than the outer diameter of the circular tube, so that the bottom of the cap portion can be supported on the On the pipe wall above the top opening of the round pipe, and rotating the cap can adjust the height of the support seat. The supporting device as claimed in claim 1, wherein at least one adapter portion is protruded from the side of the frame member, so that the adapter portion is fixed to the beam structure, and the beam structure is fixed to the frame member at staggered positions superior. The support device according to claim 1, wherein the main body shape of the beam structure is the same as that of the frame member, and both are H-shaped steel or I-shaped steel. The support device as claimed in claim 1, further comprises a spacer disposed on the frame member and/or the beam structure, so that the spacer abuts against the floor.

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