TW202321554A - Height-adjustable pillar, support frame and raised floor capable of roughly or finely adjusting the flatness of a raised floor - Google Patents

Abstract

A height-adjustable pillar, a support frame and a raised floor are disclosed. The height-adjustable pillar includes a base, a lifting base, a locating member and a bearing base. The base has at least one elongated hole. The lifting base has a long guide groove facing the elongated hole, and the lifting base can move along a height direction relative to the base. The locating member is adjustably passed through the elongated hole and the long guide groove. The bearing base is adjustably arranged on the lifting base and moves along with the lifting base and is suitable for setting at least one object. The bearing base also includes an adjusting member. The adjusting member is rotatably arranged on the lifting base and can move relative to the lifting base along the height direction, so as to change the position of the bearing base in the height direction.

Description

Adjustable height columns, support frames and raised floors

The invention relates to a pillar, in particular to a height-adjustable pillar, a supporting frame and a raised floor.

The existing raised floor utilizes multiple supporting legs to elevate the floor, which not only avoids direct contact with ground moisture, but also creates a hidden space under the floor. In computer rooms, gymnasiums, clean rooms and other places, components such as cables and pipelines can be laid in this hidden space to improve safety.

Referring to Fig. 1, a kind of raised floor tripod structure taking the No. M458428 of the Republic of China Patent No. as an example, comprises a strut set 10 standing on the ground and a support base 11 arranged on the top of the strut set 10, the support The rod group 10 has a chassis 101, a pipe fitting 102 fixed on the chassis 101, a screw rod 103 that can move up and down relative to the pipe fitting 102, and an adjustment device 104 used to adjust the movement of the screw rod 103. By the adjustment device 104 can make the screw 103 move up and down, and then change the height of the support base 11, thereby improving the problem of uneven ground.

However, the above-mentioned elevated floor tripod structure simply utilizes the rotation of the screw rod 103 to adjust the height of the support base 11. When encountering a ground with large ups and downs, it will take a lot of time to adjust the level, and the height of the screw and the height of the screw often occur. The orientation of the support base 11 cannot meet the actual needs of floor installation, and there is still room for improvement.

Therefore, the first object of the present invention is to provide a height-adjustable pillar with coarse and fine height adjustment.

Therefore, the height-adjustable pillar of the present invention is suitable for being installed on a surface and provided with at least one object. The height-adjustable pillar includes a base, a lifting seat, a positioning member and a bearing seat.

The base is suitable for being installed on the surface, and the base has at least one elongated hole extending along a height direction. The lifting seat is adjustable on the base, the lifting seat has a long guide groove extending along the height direction and facing the elongated hole, the lifting seat can move relative to the base along the height direction, and then adjust the lifting The position of the seat in this height direction. The locating member is adjustably passed through the elongated hole and the elongated guide groove, and is used for positioning the elevating seat on the base. The bearing base is adjustablely arranged on the lifting base and moves along with the lifting base and is suitable for setting the at least one object, and the bearing base includes an adjustment piece. The adjusting member is rotatably arranged on the lifting base and can move relative to the lifting base in the height direction, thereby changing the position of the carrying base in the height direction.

The second object of the present invention is to provide a support frame with coarse height adjustment and fine adjustment.

Therefore, the supporting frame of the present invention is suitable for being installed on a surface and provided with at least one panel. The supporting frame includes several height-adjustable pillars and several supporting frame bars.

The height-adjustable pillars are arranged on the surface at intervals, and each height-adjustable pillar includes a base, a lifting seat, a positioning piece and a bearing seat. The base is suitable for being installed on the surface, and the base has at least one elongated hole extending along a height direction. The lifting seat is adjustable on the base, the lifting seat has a long guide groove extending along the height direction and facing the elongated hole, the lifting seat can move relative to the base along the height direction, and then adjust the lifting The position of the seat in this height direction. The locating member is adjustably passed through the elongated hole and the elongated guide groove, and is used for positioning the elevating seat on the base. The carrying seat is adjustable and arranged on the lifting seat and moves with the lifting seat. The carrying seat includes an adjustment member and a bearing member. The adjustment member is rotatably arranged on the lifting seat so as to be relatively When the lifting base moves, the supporting part is detachably covered on the adjusting part, and changes its position in the height direction as the adjusting part moves, and the supporting part has at least two parts higher than the base. the bearing part. The support frame bars are arranged on the height-adjustable pillars and are suitable for setting the at least one panel, each of the support frame bars extends along a length direction and has two oppositely disposed free ends in the length direction , each of the free ends is disposed on the bearing portion of the corresponding bearing seat.

The third object of the present invention is to provide a raised floor with rough height adjustment and fine height adjustment.

Therefore, the raised floor of the present invention is suitable for being installed on a surface, and the raised floor includes a supporting frame as mentioned above and several boards. The supporting frame is arranged on the surface, and the boards are arranged on the supporting frame.

The effect of the present invention is that the height-adjustable pillar of the present invention can be roughly adjusted by cooperating with the long guide groove of the lifting seat and the elongated hole of the base, and the adjusting member is rotatably arranged on the lifting seat. The dual-adjustment design of the fine-tuning height can be quickly adjusted to the required height, and the installation is more convenient. At the same time, the supporting frame of the present invention also utilizes the carrier part to be detachably arranged on the adjustment part, and the carrier part is installed on the adjustment part after being adjusted to the required height, so as to ensure that the face of the carrier part can meet the Actual demand. The support frame of the present invention can change the configuration of the load-bearing position according to actual needs or budget, and can be constructed along the wall edge of the surface to reduce leaks and have good support, and then quickly build the raised floor.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numerals.

Referring to Fig. 2 and Fig. 3, a first embodiment of the raised floor of the present invention is suitable for being installed on a surface 9, and the raised floor includes a support frame 200 arranged on the surface 9 and several supports arranged on the support frame 200 Plate 3. In this first embodiment, the surface 9 is the ground, but it can also be the surface of other objects, and each of the plates 3 is a rectangular aluminum plate, and a floor surface 31 is formed by these plates 3, which can be It is understood that these boards 3 can also be steel boards, glass boards, wood boards, conductive floor tiles, hollow bricks, porous boards and other boards, and their shape, size and arrangement can be changed and adjusted arbitrarily according to actual needs, regardless of Subject to the above conditions.

The supporting frame 200 includes several height-adjustable pillars 4 and several supporting frame bars 5 . The pillars 4 are parallel to each other and fixed on the surface 9 at intervals. The supporting frame strips 5 are arranged in a plurality of square shapes and arranged on the top side of the pillars 4 in a height direction H. As shown in FIG. These pillars 4 are divided into three types: corner pillars, side pillars and central pillars according to the installation positions. As shown in FIG. 3 , the corner pillar 4 is disposed at the corner of the floor surface 31 and two supporting frame bars 5 are disposed thereon. The pillar 4 of side column type is arranged on the side of the floor surface 31 and provided with three supporting frame bars 5 . The pillar 4 of the center pillar type is disposed in the middle area of the floor surface 31 and is provided with four support frame bars 5 .

Referring to FIGS. 4 to 6 , each of the pillars 4 includes a base 41 , a lifting seat 42 , a positioning member 43 and a bearing seat 44 . The base 41 is suitable for being installed on the surface 9 and includes at least a seat plate 411. As shown in FIG. The two seat plates 411 have the function of evenly distributing the force. Each seat plate 411 is L-shaped and has a fixing portion 412 for fixing on the surface 9, and an extending portion 413 extending upward from the fixing portion 412, and the fixing portion 412 has an elongated fixing hole 414 , the extending portion 413 is formed with an elongated hole 415 extending along the height direction H, and the elongated hole 415 has an upper end 416 and a lower end 417 oppositely disposed in the height direction H.

Referring to Fig. 5 to Fig. 7, the lifting seat 42 is adjacent to the inner side of the extension 413 of the seat plates 411 and can be adjusted up and down on the base 41. A pipe 45, and a fixing piece 46 arranged on the top of the pipe 45. Through the fixing holes 414 of the seat plates 411 , it is convenient to fine-tune the horizontal position of the pipe member 45 . The pipe member 45 defines a pipe passage 450 around and a long guide groove 451 on one side. The long guide groove 451 extends along the height direction H and communicates with the pipe passage 450 . The pipe member 45 also has an elongated hole 452 that is arranged on the opposite side to the elongated guide groove 451 and communicates with the pipe channel 450 in space, and two openings 453 formed on the other two sides. The elongated hole 452 has a A top end 454 and a bottom end 455 are oppositely disposed in the height direction H. The fixing member 46 has a seat portion 461 partially sunk into the pipe member 45, and two elastic arms 462 extending downward from the seat portion 461 and located in the pipe channel 450 and respectively corresponding to the openings 453. The portion 461 has a first screw hole 463 and a second screw hole 464 formed in a cone 460 inside the first screw hole 463 . Four alignment features S are formed on the top surface of the seat portion 461, and these alignment features S surround the first screw hole 463 and are angularly staggered from each other. As shown in FIG. 5, each pair The bit feature S is a straight line notch. Each of the elastic arms 462 has a buckling portion 465 that is elastically engaged with the corresponding opening 453 , so that the fixing member 46 can be fixed on the pipe member 45 . In the first embodiment, by making the lifting base 42 into a two-piece combination, the convenience of component processing and assembly can be improved while obtaining better structural strength, and the fixing piece can be adjusted as required 46 and the selection of the material of this pipe fitting 45.

Referring to Fig. 5, Fig. 6 and Fig. 8, the positioning member 43 can be adjusted to pass through the base 41 and the lifting base 42 and cooperate with a nut 401 so that the lifting base 42 can be positioned on the base 41, as long as it is unscrewed The nut 401 can quickly move the lifting base 42 up and down, and has the function of roughly adjusting the height of the lifting base 42 . In detail, the positioning member 43 has a head portion 431 and a positioning rod portion 432, and the positioning rod portion 432 is inserted into the long guide groove 451 and the lifting seat 42 through the elongated hole 415 of the seat plate 411. After the elongated hole 452, it passes through another elongated hole 415 of the seat plate 411, and the head 431 is against the extension 413 of one of the seat plates 411, and the nut 401 is screwed to the position. The rod portion 432 abuts against the extension portion 413 of the other seat plate 411 , thereby achieving a fixing effect. Since the positioning member 43 of the first embodiment can move up and down along the elongated hole 415 of the base 41 in addition to the elongated hole 452 of the elevating seat 42 and the elongated guide groove 451, therefore Has a large height adjustment range.

Referring to FIG. 9 , it is a modified example of the pipe fitting 45 in the first embodiment. The top and bottom ends of the long guide groove 451 are open, which can also allow the positioning member 43 (see FIG. 8 ) to move up and down.

Referring to FIG. 4 to FIG. 6 , the carrying base 44 is adjustably disposed on the lifting base 42 and moves along with the lifting base 42 . The bearing base 44 includes an adjusting part 47 , a supporting part 48 and a locking part 49 . The adjusting member 47 is rotatably arranged in the first screw hole 463 of the fixing member 46 and can move up and down relative to the lifting base 42 in the height direction H. The adjusting member 47 has a disc portion 471 and a The portion 471 extends downward along the height direction H and is screwed to the threaded rod portion 472 of the first screw hole 463 , so as to fine-tune the height by screwing. The carrier 48 is detachably covered on the adjustment member 47, and its position in the height direction H is finely adjusted as the adjustment member 47 rotates. The carrier 48 has a cover on the adjustment member 47. The main body 481 at the top of the lifting base 42, and at least two bearing parts 482 extending outward from different sides of the main body 481 and higher than the base 41, the main body 481 has a through hole 483, and the bearing parts 482 They are respectively suitable for setting these support frame bars 5 . The locking member 49 is a screw that passes through the through hole 483 and is screwed into the second screw hole 464 of the fixing member 46 , so that the supporting base 44 can be fixed to the lifting base 42 after the height is finely adjusted.

Referring to Fig. 3 and Fig. 5, it should be noted that the number of the bearing parts 482 of each bearing member 48 is the same as the number of the supporting frame bars 5 to be connected, so the bearing capacity of the pillar 4 of the corner post type There are two parts 482 , there are three load-bearing parts 482 of the column 4 of the side column type, and four load-bearing parts 482 of the column 4 of the center column type.

Referring to Fig. 2, Fig. 4 and Fig. 10, each of the supporting frame bars 5 extends along a length direction L and has two oppositely disposed free ends 501 in the length direction L, and each of the free ends 501 is joined to a respective The carrying portion 482 of the carrying seat 44 . Each of the supporting frame bars 5 includes a base wall 51, two retaining walls 52 formed on opposite sides of the base wall 51 and extending along the length direction L, and a retaining wall 52 formed between the retaining walls 52 and extending along the longitudinal direction L. The channel 53 extending in the longitudinal direction L. The base wall 51 has a plurality of slots 511 arranged at intervals on the top surface and penetrating to the bottom surface, and a plurality of locking holes 512 formed in the free ends 501, and the retaining walls 52 are used to engage with respective bearing seats. 44 bearing part 482.

Referring to Fig. 4, Fig. 5 and Fig. 10, in detail, each of the bearing parts 482 has two grooves 53 accommodated in the respective support frame bar 5 and is elastically fastened to the corresponding retaining walls. 52 elastic fasteners 484, and two side stoppers 485 respectively corresponding to the elastic fasteners 484 and located between the elastic fasteners 484. Each of the elastic fasteners 484 has a barb 486 at the top and can be elastically hooked to the corresponding blocking wall 52, and each of the side blocking parts 485 gradually expands from the top side to the bottom side and corresponds to the corresponding A gap 487 is formed between the elastic fasteners 484 . By elastically fastening the elastic fasteners 484 to the corresponding retaining walls 52 , the supporting frames 5 can be positioned on the supporting seats 44 .

As shown in FIG. 11 , in a variation of the first embodiment, the bearing seat 44 further includes several fasteners 402 , and each fastener 402 is threaded through one of the locks of the respective support frame bars 5 . The fastening hole 512 is plugged in one of the gaps 487, each of the fasteners 402 will push the barb 486 of the corresponding elastic fastener 484 farther away from the respective side stop 485, and closer to the corresponding stop. The wall 52 enables each of the elastic fasteners 484 to be more stably fastened to the stop wall 52 of the respective support frame bar 5 , thereby increasing the bonding strength between each of the support frame bars 5 and the respective bearing seat 44 .

Referring to Fig. 2, Fig. 3 and Fig. 5, when assembling the first embodiment, fix the bases 41 on the surface 9 one by one according to the actual needs, and combine the lifting seats 42 and the bearing seats 44 at the same time Coarsely adjust and finely adjust the height of the bearing seats 44 . Then, the supporting frame strips 5 are combined to form the supporting frame 200 . Finally, the panels 3 are assembled on the support frame 200 to complete the assembly. In order to ensure that the bearing bases 44 are at the same level, in the first embodiment, before the bearing bases 44 are installed on the lifting bases 42, an infrared level (not shown) can be used to align the pairings. Position feature S, to achieve level correction, and to align the functions of the lifting seats 42 .

Referring to FIG. 3 , FIG. 12 and FIG. 13 , in order to make the boards 3 more firmly fixed on the supporting frame 200 , the first embodiment further includes at least one elastically deformable bead 21 . The bead 21 is interposed between two adjacent boards 3 and fixed on one of the supporting frame bars 5 . The pressure bar 21 includes a bar body 211 extending along the length direction L and several pressing blocks 212 arranged at intervals on the bar body 211. The bar body 211 is plugged between two adjacent boards 3. The pressing blocks 212 are respectively pressed into the slots 511 of the supporting frame bar 5 and hooked against the inner surface of the supporting frame bar 5, and then several screws 201 are used to respectively penetrate the pressing blocks 212 and push against the plates The top surface of the parts 3, so that the boards 3 are fixed on the support frame 200.

The height-adjustable pillar 4 of the present invention has a double height adjustment design of coarse adjustment and fine adjustment, which can quickly adjust the height of the support frame 200, and has a simple installation method, which can quickly complete the assembly of the raised floor. At the same time, the supporting frame 200 of the present invention also utilizes the carrier 48 to be detachably arranged on the adjustment member 47, and the carrier 48 is installed on the adjustment member 47 after being adjusted to the required height, so as to ensure The orientation of the supporting member 48 can match the direction of the supporting frame bars 5 to conform to the installation direction of the boards 3 . In addition, the raised floor of the first embodiment utilizes two different types of pillars 4, namely corner pillars and side pillars, which can match the wall structure of the construction site and be applied along the wall edge of the surface 9 to reduce leaks. And get better support strength.

It should be noted that the height-adjustable pillars 4 of the present invention are not limited to be used in raised floors, but can also be used as support feet for other objects such as shelves and cabinets, and such supports are not needed at this time. The frame bar 5 can omit the supporting parts 48, and the pipe parts 45 of different lengths can be selected according to actual needs.

Referring to Fig. 14 and Fig. 15, the second embodiment of the present invention is similar to the first embodiment, the differences are:

The support frame 200 also includes several auxiliary frame strips 6 and several auxiliary feet 7 for distributed load. The auxiliary frame bars 6 are connected to the supporting frame bars 5 and provided for the at least one panel 3 (see FIG. 3 ), and each of the auxiliary feet 7 is arranged on the surface 9 (see FIG. 2 ) and is used for supporting One of the auxiliary frame bars 6 and/or the supporting frame bars 5 . These auxiliary frame bars 6 have the same structure as the support frame bars 5, the only difference is that the two free ends 501 of the support frame bars 5 are connected to the pillars 4, and the auxiliary frame bars 6 are connected to the Wait for the auxiliary foot column 7.

Each of the auxiliary feet 7 has a foot seat 71 and a top seat 72, the foot seat 71 has a seat body 711 and a screw rod 712 extending along the height direction H, the top seat 72 can be displaced up and down on the screw rod 712 . The top base 72 has a first limiting portion 721, a through groove 722 formed on both sides of the first limiting portion 721 and for engaging the respective auxiliary frame bar 6 or the supporting frame bar 5, and at least one second Limiting part 723. Each of the slots 722 is parallel to the length direction L of the supporting frame bar 6 or the auxiliary frame bar 5 . Both the first limiting portion 721 and the second limiting portion 723 have two elastic fasteners 724, and the elastic fasteners 724 are elastically fastened to one of the auxiliary frame bars 6 and/or the support. Frame bar 5 , whereby the auxiliary frame bar 6 and/or the supporting frame bar 5 and the auxiliary foot column 7 are fixed to each other. It should be noted that the installation direction of the elastic fastener 724 of the first limiting part 721 and the elastic fastener 724 of the second limiting part 723 are perpendicular to each other, so that the buckled auxiliary frame bar 6 can be connected with the support Frame bars 5 are perpendicular to each other. In the second embodiment, through the setting of the auxiliary feet 7, the auxiliary frame bars 6 can be added at appropriate positions, and the load can be distributed and the length of the support frame bars 5 can be extended, which can be freely matched according to the load-bearing requirements. It has more configuration variability and better support.

As shown in FIG. 16, as long as the number of the second limiting portion 723 is increased to two, the auxiliary foot column 7 can connect three auxiliary frame bars 6 and/or the supporting frame bars 5 (see FIG. 15) , whereby the variability of the bearer configuration can be increased.

To sum up, the height-adjustable pillar 4 of the present invention has a double height adjustment design of coarse adjustment and fine adjustment, which can be quickly installed and conveniently adjusted. The support frame 200 of the present invention can change the configuration of the bearing position according to actual needs or budget, and utilize the bearings 48 to be detachably arranged on the adjustments 47, and then adjust to the required elevating height. The bearing parts 48 are installed on the adjusting parts 47 to ensure that the bearing parts 48 face to match the direction of the support frame bars 5, so as to conform to the installation direction of the board parts 3, and then quickly build the elevated structure. Floor, so really can reach the purpose of the present invention.

But the above-mentioned ones are only embodiments of the present invention, and should not limit the scope of the present invention. All simple equivalent changes and modifications made according to the patent scope of the present invention and the content of the patent specification are still within the scope of the present invention. Within the scope covered by the patent of the present invention.

200: support frame 201: screw 21: layering 211: strip body 212: Briquetting 3: Board 31: floor surface 4: Pillar 401: Nut 402: Fasteners 41: base 411: seat plate 412: fixed part 413: Extension 414: Fixing hole 415: Long hole 416: upper end 417: lower end 42: Lifting seat 43: Positioning piece 431: head 432: positioning rod 44: Bearing seat 45: pipe fittings 450: Pipe channel 451: long guide groove 452: Long hole 453: opening 454: top 455: Bottom 46:Fixer 460: Cone 461: Block 462: elastic arm 463: The first screw hole 464: Second screw hole 465: buckle part 47: Adjustment parts 471: Pan 472: threaded rod 48: Carrier 481: subject 482: bearing part 483: through hole 484: elastic fastener 485: side block 486: Barb 487:Gap 49: Locking piece 5: support frame 501: free end 51: base wall 511: slotting 512: locking hole 52: retaining wall 53: Channel 6: Auxiliary frame strip 7: Auxiliary foot column 71: foot seat 711: seat body 712: screw 72: top seat 721: The first limit part 722: Grooving 723: The second limit part 724: elastic fastener 9: surface S: Parallel features H: height direction L: length direction

Other features and effects of the present invention will be clearly presented in the implementation manner with reference to the drawings, wherein: Figure 1 is a perspective view illustrating the raised floor tripod structure disclosed in the Republic of China Patent No. M458428; Fig. 2 is a front view of the first embodiment of the raised floor of the present invention installed on a surface; Fig. 3 is a three-dimensional exploded view of the first embodiment; Figure 4 is a partial perspective exploded view illustrating a support frame of the first embodiment; Figure 5 is an exploded perspective view illustrating a pillar of the support frame; Fig. 6 is an incomplete sectional view taken along line VI-VI among Fig. 4; Fig. 7 is an incomplete sectional view taken along the line VII-VII in Fig. 4; Fig. 8 is a view similar to Fig. 6, and a bearing seat of the pillar is adjusted to the highest position; Fig. 9 is a perspective view illustrating a variation of a pipe fitting of the pillar; Figure 10 is an incomplete side view, illustrating that a support frame bar of the support frame is set on the bearing seat; Fig. 11 is a view similar to Fig. 10, illustrating a modification example in which the support frame bar is arranged on the bearing seat; Fig. 12 is a partially enlarged view illustrating that the number plate and a bead of the first embodiment are fixed on the support frame; Fig. 13 is an incomplete sectional view taken along the line XIII-XIII in Fig. 12; Fig. 14 is a perspective view of a supporting frame of the second embodiment of the raised floor of the present invention; Figure 15 is an incomplete perspective exploded view illustrating an auxiliary frame strip and an auxiliary foot post of the support frame of the second embodiment; and Fig. 16 is a perspective view illustrating another form of the auxiliary pedestal.

4: Pillar

401: Nut

41: base

411: seat plate

412: fixed part

413: Extension

414: Fixing hole

415: Long hole

42: Lifting seat

43: Positioning piece

44: Bearing seat

45: pipe fittings

450: Pipe channel

451: long guide groove

452: Long hole

453: opening

46:Fixer

461: Block

463: The first screw hole

465: buckle part

47: Adjustment parts

471: Pan

472: threaded rod

48: Carrier

481: subject

482: bearing part

483: through hole

484: elastic fastener

485: side block

49: Locking piece

S: Parallel features

H: height direction

Claims (13)

An adjustable height post adapted to be mounted on a surface for setting at least one object, the adjustable height post comprising: a base suitable for mounting on the surface, the base having at least one elongated hole extending along a height direction; An elevating seat is adjustably arranged on the base, the elevating seat has a long guide groove extending along the height direction and facing the elongated hole, the elevating seat can move relative to the base along the height direction, and then adjust the The position of the lifting seat in the direction of the height; a positioning piece, which can be adjusted to pass through the elongated hole and the elongated guide groove, and is used to position the elevating seat on the base; and A bearing seat, which is adjustably arranged on the lifting base and moves with the lifting base and is suitable for setting the at least one object, the bearing base includes: An adjusting part is rotatably arranged on the lifting base and can move relative to the lifting base in the height direction, thereby changing the position of the carrying base in the height direction. The height-adjustable pillar as claimed in claim 1, wherein the supporting seat further includes a bearing part, which is detachably covered on the adjusting part, and changes its position as the adjusting part moves. At the position in the height direction, the bearing part has at least one bearing part higher than the base, and the at least one bearing part is suitable for setting the at least one object. The height-adjustable pillar as claimed in claim 2, wherein the at least one bearing part has two elastic fasteners that are elastically fastened to the at least one object. The height-adjustable pillar as described in claim 3, wherein each elastic fastener has a barb at the top and can be elastically hooked to the at least one object, and the at least one bearing part also has two Corresponding to the side stoppers of the elastic fasteners respectively, a gap is formed between each side stopper and the corresponding elastic fasteners, and the bearing seat also includes several fasteners, each of which passes through the At least one object is plugged in one of the gaps, so that each fastener pushes the barb of the corresponding elastic fastener farther away from the respective side stopper. The height-adjustable pillar as claimed in claim 1, wherein the lifting seat includes a pipe part arranged on the base, and a fixing part arranged on the pipe part and used for the adjustment part, and the pipe part surrounds and defines the top and bottom Both sides of the long guide groove are open, and the pipe member also has a long hole opposite to the long guide groove and through which the positioning member can move up and down. The height-adjustable column of claim 5, wherein the fixing member has a plurality of alignment features that are angularly staggered from each other. The height-adjustable pillar as claimed in item 5, wherein, the pipe member also has two openings, the fixing member has a seat portion arranged on the pipe member, and two extending from the seat portion and respectively corresponding to the The elastic arms are provided with openings, and each elastic arm has a buckle part engaged in the respective opening. The height-adjustable pillar as claimed in claim 1, wherein the base includes two seat plates respectively arranged on both sides of the lifting seat, each seat plate has a fixing portion for fixing to the surface, and an extension part extending upward from the fixing part and adjacent to the lifting seat, each of the extension parts is formed with a long hole, and the positioning part is inserted into the long guide groove through one of the long holes and passed through the other The elongated hole comes out. A support frame adapted to be mounted on a surface and provided with at least one panel, the support frame comprising: A plurality of height-adjustable pillars are arranged at intervals on the surface, and each height-adjustable pillar includes: a base suitable for mounting on the surface, the base having at least one elongated hole extending along a height direction, An elevating seat is adjustably arranged on the base, the elevating seat has a long guide groove extending along the height direction and facing the elongated hole, the elevating seat can move relative to the base along the height direction, and then adjust the The position of the lifting seat in the direction of this height, a positioning piece, which can be adjusted to pass through the elongated hole and the elongated guide groove and is used to position the elevating seat on the base, and A bearing base, which is adjustablely arranged on the lifting base and moves along with the lifting base, the bearing base includes an adjustment part and a bearing part, the adjustment part is rotatably arranged on the lifting base and can be adjusted in the height direction Relative to the movement of the lifting base, the carrier part is detachably covered on the adjustment part, and changes its position in the height direction as the adjustment part moves. The carrier part has at least two the load-bearing portion of the base; and A plurality of support frame bars, arranged on the height-adjustable pillars and suitable for the at least one panel, each of the support frame bars extends along a length direction and has two oppositely arranged free Each free end is arranged on the bearing portion of the corresponding bearing seat. The support frame as claimed in item 9, wherein each of the support frame bars includes two spaced opposite and extending along the length direction of the blocking walls, each of the support frame bars of the blocking walls are used to be connected to the respective Each of the bearing parts of the bearing seat has two elastic fasteners that are elastically fastened to the retaining walls. The supporting frame according to claim 10, wherein each of the load-bearing parts also has two side stoppers respectively corresponding to the elastic fasteners, and a gap is formed between each side stopper and the corresponding elastic fasteners The bearing seat also includes several fasteners, each of which is passed through one of the supporting frame bars and plugged into one of the gaps to push the respective elastic fasteners towards the corresponding retaining wall, Furthermore, each of the elastic fasteners is stably fastened to the corresponding blocking wall. The supporting frame as described in claim 9, further comprising several auxiliary frame bars and several auxiliary foot posts, the auxiliary frame bars are connected to the support frame bars and provided for the at least one plate, each of the auxiliary legs The column is arranged on the surface and is used to support one of the auxiliary frame bars and/or the supporting frame bars. Each of the auxiliary foot columns has a top seat that can move up and down. An elastic fastener fastened to one of the auxiliary frame bars and/or the supporting frame bars. A raised floor suitable for installation on a surface, the raised floor comprising: A support frame as described in Claim 9, disposed on the surface; and Several boards are arranged on the support frame.

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