TWM624176U - Height-adjustable stanchion, support frame and raised floor - Google Patents

Abstract

A height-adjustable pillar, a supporting frame and a raised floor are provided. The height-adjustable pillar includes a base, a lifting seat, a positioning piece and a bearing seat. The base has at least one elongated hole. The lifting seat has a long guide groove facing the elongated hole, and the lifting seat can move relative to the base along a height direction. The positioning piece can adjustably pass through the long hole and the long guide groove. The bearing seat is adjustable on the lifting seat and moves with the lifting seat and is suitable for setting at least one object. The bearing seat includes an adjustment piece. The adjusting member is rotatably disposed on the lifting seat and can move relative to the lifting seat along the height direction, thereby changing the position of the bearing seat in the height direction.

Description

Height-adjustable stanchions, support frames and raised floors

The new model relates to a pillar, in particular to a pillar with adjustable height, a supporting frame and a raised floor.

Existing raised floors utilize multiple support legs to raise the floor, which in addition to avoiding direct contact with ground moisture, also creates a hidden space under the floor. In computer rooms, gyms, clean rooms and other places, components such as cables and pipes can be laid in this hidden space to improve safety.

Referring to FIG. 1 , a raised floor tripod structure, taking the Republic of China Patent No. M458428 as an example, includes a pole group 10 standing on the ground and a support base 11 arranged at the top of the pole group 10 . The rod set 10 has a base plate 101, a pipe member 102 fixed on the base plate 101, a screw rod 103 that can move up and down relative to the pipe member 102, and an adjustment device 104 for adjusting the movement of the screw rod 103. 104 can make the screw 103 move up and down, thereby changing the height of the support base 11, thereby improving the problem of uneven ground.

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

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

Therefore, the novel height-adjustable support column is suitable for being installed on a surface and arranged for at least one object. The height-adjustable support column includes a base, a lifting seat, a positioning member and a bearing seat.

The base is adapted to be mounted on the surface, and the base has at least one elongated hole extending in 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 seat's position in the height direction. The positioning member can adjustably pass through the long hole and the long guide groove and is used for positioning the lifting seat on the base. The bearing seat is adjustably arranged on the lifting seat and moves with the lifting seat and is suitable for setting the at least one object, and the bearing seat includes an adjustment piece. The adjusting member is rotatably disposed on the lifting seat and can move relative to the lifting seat in the height direction, thereby changing the position of the bearing seat in the height direction.

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

Therefore, the support frame of the present invention is suitable for being installed on a surface and provided with at least one plate member, and the support frame includes several columns with adjustable heights and several support frame bars.

The height-adjustable pillars are arranged on the surface at intervals, and each of the height-adjustable pillars includes a base, a lifting seat, a positioning member and a bearing seat. The base is adapted to be mounted on the surface, and the base has at least one elongated hole extending in 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 seat's position in the height direction. The positioning member can adjustably pass through the long hole and the long guide groove and is used for positioning the lifting seat on the base. The bearing seat is adjustable on the lifting seat and moves with the lifting seat. The bearing seat includes an adjusting member and a bearing member. The regulating member is rotatably arranged on the lifting seat and can be opposite to each other in the height direction. When the lift seat moves, the carrier is detachable and covers the adjustment element, and changes its position in the height direction with the movement of the adjustment element. The carrier has at least two heights higher than the base. bearing part. The support frame bars are arranged on the height-adjustable pillars and are suitable for the at least one plate member to be arranged on, each of the support frame bars extends along a length direction and has two free ends disposed oppositely in the length direction , each of the free ends is disposed on the corresponding bearing portion of the bearing seat.

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

Thus, the novel raised floor of the present invention is suitable for installation on a surface, and the raised floor comprises a support frame and several panels as described above. The support frame is arranged on the surface, and the plates are arranged on the support frame.

The effect of the new model is that the long guide groove of the lifting seat and the elongated hole of the base cooperate with each other, and the adjusting member is rotatably arranged on the lifting seat, so that the height-adjustable column of the present new model has a coarse adjustment And the double adjustment design of 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 bearing member to be detachably arranged on the adjustment member, and the bearing member is only installed on the adjustment member after being adjusted to the required height, so as to ensure that the bearing member can meet the Actual demand. The support frame of the new type can change the configuration of the bearing position according to the actual demand or budget, and can be applied along the wall edge of the surface to reduce the leakage, and has good support, so that the raised floor can be quickly built.

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

Referring to FIGS. 2 and 3 , a first embodiment of the novel raised floor is suitable for being installed on a surface 9 , and the raised floor includes a support frame 200 disposed on the surface 9 and a plurality of support frames disposed on the support frame 200 . Plate 3. In the 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 the plates 3 form a floor 31, which can be It is understood that these plates 3 can also be plates such as steel plates, glass plates, wood boards, conductive floor tiles, hollow bricks, perforated plates, etc., and their shapes, sizes and arrangements can be arbitrarily changed and adjusted according to actual needs. subject to the above conditions.

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

Referring to FIG. 4 to FIG. 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 base plate 411 . As shown in FIG. 3 , in the first embodiment, except for the base plate 411 at the corner of the wall, the other supports 4 have the base plate 411 . The two seat plates 411 have the function of evenly distributing the force. Each of the base plates 411 is L-shaped and has a fixing portion 412 for fixing to the surface 9 , and an extension portion 413 extending upward from the fixing portion 412 , and the fixing portion 412 has an elongated fixing hole 414 , the extension 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 lift seat 42 is adjacent to the inner side of the extension portions 413 of the seat plates 411 and is disposed on the base 41 so as to be adjustable up and down. The pipe member 45, and a fixing member 46 arranged at the top of the pipe member 45. The horizontal position of the pipe member 45 can be easily adjusted through the fixing holes 414 of the seat plates 411 . The pipe member 45 defines a pipe channel 450 and a long guide groove 451 on one side. The long guide groove 451 extends along the height direction H and is connected to the pipe channel 450 in space. The pipe member 45 also has an elongated hole 452 disposed on the opposite side of the long guide groove 451 and spatially connected to the pipe channel 450, and two opening holes 453 formed on the other two sides. 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 tube member 45 , and two elastic arms 462 extending downward from the seat portion 461 and located in the tube channel 450 and corresponding to the openings 453 respectively. The portion 461 has a first screw hole 463 and a second screw hole 464 , and the second screw hole 464 is formed in a cone 460 located in the first screw hole 463 . The top surface of the seat portion 461 is also formed with four alignment features S, and the alignment features S surround the first screw hole 463 and are staggered from each other in angle. As shown in FIG. Bit feature S is a straight line score. Each of the elastic arms 462 has a buckle portion 465 that is elastically engaged with the corresponding opening 453 , so that the fixing member 46 can be fixed to the pipe member 45 . In the first embodiment, by making the lifting seat 42 a two-piece combination, the convenience of processing and assembling the components can be improved at the same time under the condition of obtaining better structural strength, and the fixing piece can be adjusted as required. 46 and the selection of the material of the pipe fitting 45.

Referring to FIG. 5 , FIG. 6 and FIG. 8 , the positioning member 43 can adjustably pass through the base 41 and the lift base 42 and cooperate with a nut 401 so that the lift base 42 can be positioned on the base 41 , as long as it is loosened The nut 401 can quickly move the lift base 42 up and down, and has the function of roughly adjusting the height of the lift base 42 . Specifically, the positioning member 43 has a head portion 431 and a positioning rod portion 432 . The positioning rod portion 432 penetrates the long guide groove 451 and the lifting seat 42 through the long hole 415 of the seat plate 411 . After the elongated hole 452, the elongated hole 415 of the other seat plate 411 passes through, and the head 431 abuts against the extension 413 of one of the seat plates 411, and the nut 401 is screwed to the positioning 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 not only move up and down along the long holes 452 and the long guide grooves 451 of the lifting base 42 , but also move up and down along the long holes 415 of the base 41 , so Has a large height adjustment range.

Referring to FIG. 9 , which is a modification of the pipe member 45 of 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 FIGS. 4 to 6 , the bearing base 44 is adjustably disposed on the lifting seat 42 and moves with the lifting seat 42 . The bearing seat 44 includes an adjusting member 47 , a bearing member 48 and a locking member 49 . The adjusting member 47 is rotatably disposed on the first screw hole 463 of the fixing member 46 and can move up and down relative to the lift seat 42 in the height direction H. The adjusting member 47 has a disk 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 , and has the function of fine-tuning the height by screwing. The bearing member 48 is detachably covered on the adjustment member 47 , and the position of the bearing member 48 in the height direction H is fine-tuned as the adjustment member 47 rotates. The bearing member 48 has a cover on the adjustment member 47 . The main body 481 at the top of the lift seat 42 and at least two bearing parts 482 extending outward from different sides of the main body 481 and higher than the base 41 respectively, the main body 481 has a through hole 483 , and the bearing parts 482 They are respectively suitable for setting the supporting frame strips 5 . The locking member 49 is a screw and passes through the through hole 483 and is screwed to the second screw hole 464 of the fixing member 46 , so that the bearing base 44 and the lifting base 42 can be fixed to each other after fine-tuning the height.

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

2, 4 and 10, each of the supporting frame bars 5 extends along a length direction L and has two free ends 501 oppositely disposed in the length direction L, and each of the free ends 501 is engaged with a respective The bearing portion 482 of the bearing seat 44 . Each of the supporting frame bars 5 includes a base wall 51, two blocking walls 52 formed on two opposite sides of the base wall 51 and extending along the length direction L, and one formed between the blocking walls 52 and extending along the length direction L. The channel 53 extends 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 on the free ends 501 , and the blocking walls 52 are used for engaging with the respective bearing seats 44 of the carrier portion 482 .

Referring to FIG. 4 , FIG. 5 and FIG. 10 , in detail, each of the bearing portions 482 has two channels 53 accommodated in the respective supporting frame bars 5 and can be elastically buckled with the corresponding baffle walls 52 of elastic fasteners 484, and two side blocking portions 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 located at the top and can be elastically hooked to the corresponding blocking wall 52 , and each of the side blocking portions 485 gradually expands from the top side to the bottom side and corresponds to A gap 487 is formed between the elastic fasteners 484 . The supporting frames 5 can be positioned on the bearing seats 44 by the elastic fasteners 484 being elastically fastened to the corresponding blocking walls 52 .

As shown in FIG. 11 , in a variation of the first embodiment, the bearing base 44 further includes a plurality of fasteners 402 , each of which is inserted through one of the locks of the respective support frame 5 . The fixing hole 512 is inserted into one of the gaps 487, and each of the fasteners 402 pushes the barbs 486 of the corresponding elastic fasteners 484 farther away from the respective side blocking portions 485 and closer to the corresponding blocking The wall 52 makes each of the elastic fasteners 484 more stably fastened to the blocking wall 52 of the respective support frame 5 , thereby increasing the joint strength of each of the support frames 5 and the respective bearing base 44 .

Referring to FIG. 2 , FIG. 3 and FIG. 5 , when assembling the first embodiment, the bases 41 are fixed to the surface 9 one by one according to actual needs, and the lifting bases 42 and the bearing bases 44 are assembled at the same time. Coarse and fine adjustment of the height of the bearing bases 44 . Next, the supporting frame bars 5 are assembled to form the supporting frame 200 . Finally, the plates 3 are combined with 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 pairs of The positioning feature S is used to achieve the leveling correction and the functions of aligning the lifting bases 42 .

Referring to FIG. 3 , FIG. 12 and FIG. 13 , in order to make the plates 3 more stably fixed on the support frame 200 , the first embodiment further includes at least one elastically deformable bead 21 . The pressing strip 21 is inserted between two adjacent plates 3 and fixed to one of the supporting frame strips 5 . The pressing bar 21 includes a bar body 211 extending along the length direction L and a plurality of pressing blocks 212 arranged at intervals on the bar body 211 . The bar body 211 is inserted between two adjacent plates 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 plate parts 3 , whereby the plate parts 3 are fixed to the support frame 200 .

The height-adjustable pillar 4 of the present invention has a dual 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 bearing member 48 to be detachably disposed on the adjustment member 47, and the bearing member 48 is installed on the adjustment member 47 after the required height is adjusted, so as to ensure The facing of the carrier 48 can match the direction of the supporting frame bars 5 so as to conform to the installation direction of the panels 3 . In addition, the raised floor of the first embodiment utilizes two different types of the pillars 4, the corner pillars and the side pillars, which can cooperate with the wall structure of the construction site and be applied along the wall edge of the surface 9 to reduce the leakage. to obtain better support strength.

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

14 and 15, the second embodiment of the present invention is similar to the first embodiment, with the differences:

The support frame 200 also includes a plurality of auxiliary frame bars 6 and a plurality of auxiliary legs 7 for distributed bearing. The auxiliary frame bars 6 are connected to the supporting frame bars 5 and are provided for the at least one plate 3 (see FIG. 3 ), and each auxiliary foot post 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 support frame bars 5 . The auxiliary frame bars 6 have the same structure as the supporting frame bars 5, the only difference is that the two free ends 501 of the supporting frame bars 5 are connected to the pillars 4, and the auxiliary frame bars 6 are connected to the Auxiliary foot column 7.

Each of the auxiliary legs 7 has a foot seat 71 and a top seat 72, the foot seat 71 has a base 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 seat 72 has a first limiting portion 721 , through-grooves 722 formed on both sides of the first limiting portion 721 for engaging the respective auxiliary frame bars 6 or the supporting frame bars 5 , and at least one second Limiting part 723 . Each of the through grooves 722 is parallel to the length direction L of the supporting frame 6 or the auxiliary frame 5 . The first limiting portion 721 and the second limiting portion 723 each have two elastic fasteners 724 , and the elastic fasteners 724 are respectively elastically fastened to one of the auxiliary frame bars 6 and/or the support. frame bar 5 , thereby fixing the auxiliary frame bar 6 and/or the supporting frame bar 5 and the auxiliary foot post 7 to each other. It should be noted that the arrangement directions of the elastic fasteners 724 of the first limiting portion 721 and the elastic fasteners 724 of the second limiting portion 723 are perpendicular to each other, so that the auxiliary frame 6 to be buckled can be connected to the support. The frame strips 5 are perpendicular to each other. In this second embodiment, the auxiliary frame bars 6 can be added at appropriate positions through the arrangement of the auxiliary legs 7, so as to distribute the load and extend the length of the support frame bars 5, which can be freely matched according to the bearing requirements. It has more configuration variability and better support.

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

To sum up, the new height-adjustable pillar 4 of the present invention has a dual height adjustment design of coarse adjustment and fine adjustment, which can be quickly installed and easily adjusted. The supporting frame 200 of the present invention can change the configuration of the bearing positions according to actual needs or budgets, and the bearing members 48 are detachably arranged on the adjustment members 47, and the bearing members 48 are adjusted to the required erection height. The bearing members 48 are installed on the adjusting members 47 to ensure that the facing of the bearing members 48 can match the direction of the supporting frame bars 5 to conform to the installation direction of the plate members 3, so as to quickly build the elevated frame Therefore, it can indeed achieve the purpose of this new model.

However, the above are only examples of the present invention, which should not limit the scope of the present invention. Any simple equivalent changes and modifications made according to the scope of the patent application for this new model and the contents of the patent specification are still within the scope of the present invention. within the scope of this new patent.

200: Support frame 201: Screws 21: Lamination 211: Bar ontology 212: briquetting 3: Plate 31: Floor Surface 4: Pillar 401: Nut 402: Fasteners 41: Base 411: Seat Plate 412: Fixed part 413: Extensions 414: Fixing hole 415: long hole 416: Top 417: Bottom 42: Lifting seat 43: Positioning parts 431: Head 432: Positioning rod 44: Bearing seat 45: Pipe fittings 450: Tube channel 451: long guide groove 452: long hole 453: Opening 454: Top 455: Bottom 46: Fixtures 460: Cone 461: Seat 462: Elastic Arm 463: The first screw hole 464: Second screw hole 465: Buckle part 47: Adjustment pieces 471: Disc Department 472: Threaded stem 48: Carrier 481: Subject 482: Bearing Department 483: Through hole 484: Elastic Fastener 485: Side stop 486: Barb 487: Gap 49: Lock firmware 5: Support frame strip 501: Free End 51: base wall 511: Slotted 512: Lock hole 52: retaining wall 53: Channel 6: Auxiliary frame strip 7: Auxiliary feet 71: Foot seat 711: Seat 712: Screw 72: Top seat 721: The first limit part 722: Grooving 723: Second limit part 724: Elastic Fastener 9: Surface S: alignment feature H: height direction L: length direction

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein: FIG. 1 is a perspective view illustrating the structure of an elevated floor tripod disclosed in the Republic of China Patent No. M458428; Figure 2 is a front view of the first embodiment of the novel raised floor mounted on a surface; 3 is an exploded perspective view of the first embodiment; Figure 4 is a partially exploded perspective view illustrating a support frame of the first embodiment; Figure 5 is an exploded perspective view illustrating a post of the support frame; Fig. 6 is an incomplete cross-sectional view taken along the line VI-VI in Fig. 4; Fig. 7 is an incomplete cross-sectional view taken along the line VII-VII in Fig. 4; Fig. 8 is a view similar to Fig. 6 with a bearing seat of the strut adjusted to the highest position; FIG. 9 is a perspective view illustrating a modification of a tube of the strut; Figure 10 is an incomplete side view illustrating that a support frame of the support frame is disposed on the bearing seat; Fig. 11 is a view similar to Fig. 10, illustrating a variation of the support frame provided on the bearing seat; FIG. 12 is a partial enlarged view illustrating that the number plate member and a bead of the first embodiment are fixed to the support frame bar; Figure 13 is an incomplete cross-sectional view taken along line XIII-XIII in Figure 12; 14 is a perspective view of a support frame of the second embodiment of the novel raised floor; Fig. 15 is a fragmentary exploded perspective view illustrating an auxiliary frame bar and an auxiliary foot post of the support frame of the second embodiment; and FIG. 16 is a perspective view illustrating another aspect of the auxiliary leg.

4: Pillar

401: Nut

41: Base

411: Seat Plate

412: Fixed part

413: Extensions

414: Fixing hole

415: long hole

42: Lifting seat

43: Positioning parts

44: Bearing seat

45: Pipe fittings

450: Tube channel

451: long guide groove

452: long hole

453: Opening

46: Fixtures

461: Seat

463: The first screw hole

465: Buckle part

47: Adjustment pieces

471: Disc Department

472: Threaded stem

48: Carrier

481: Subject

482: Bearing Department

483: Through hole

484: Elastic Fastener

485: Side stop

49: Lock firmware

S: alignment feature

H: height direction

Claims (13)

A height-adjustable pillar, suitable for being mounted on a surface and for setting at least one object, the height-adjustable pillar comprising: a base adapted to be mounted on the surface, the base having at least one elongated hole extending along a height direction; A lift seat is adjustably arranged on the base, the lift seat has a long guide groove extending along the height direction and facing the elongated hole, the lift seat can move relative to the base along the height direction, and then adjust the the position of the lift seat in that height direction; a positioning member, which can adjustably pass through the long hole and the long guide groove and is used for positioning the lift seat on the base; and a bearing seat, which is adjustable on the lifting seat and moves with the lifting seat and is suitable for setting the at least one object, the bearing seat includes: An adjusting member is rotatably arranged on the lift base and can move relative to the lift base in the height direction, thereby changing the position of the bearing base in the height direction. The height-adjustable pillar as claimed in claim 1, wherein the bearing base further comprises a bearing member, the bearing member is detachably covered on the adjustment member, and changes its position in accordance with the movement of the adjustment member. At the position in the height direction, the carrier has at least one carrying portion higher than the base, and the at least one carrying portion is suitable for the at least one object to be arranged on. The height-adjustable support column of claim 2, wherein the at least one bearing portion has two elastic fasteners that can be elastically fastened to the at least one object. The height-adjustable pillar as claimed in claim 3, wherein each of the elastic fasteners has a barb located at the top and can be elastically hooked to the at least one object, and the at least one bearing portion further has two Corresponding to the side blocks of the elastic fasteners respectively, a gap is formed between each of the side blocks and the corresponding elastic fasteners, the bearing base also includes a plurality of fasteners, and each fastener passes through the corresponding elastic fasteners. At least one object is inserted into one of the gaps, so that each of the fasteners pushes the barbs of the corresponding elastic fasteners farther away from the respective side blocks. The height-adjustable support column of claim 1, wherein the lift base comprises a pipe member disposed on the base, and a fixing member disposed on the pipe member for the adjustment member to be disposed, the pipe member defining a top and bottom around the pipe The two sides of the long guide groove are open, and the pipe member also has an elongated hole arranged opposite to the long guide groove and through which the positioning member can move up and down. The height-adjustable strut of claim 5, wherein the fixture has alignment features that are angularly offset from each other. The height-adjustable pillar as claimed in claim 5, wherein the pipe member further has two openings, the fixing member has a seat portion disposed on the pipe member, and two extending from the seat portion and corresponding to the There are elastic arms with equal openings, and each elastic arm has a buckle portion which is engaged with the respective openings. The height-adjustable pillar as claimed in claim 1, wherein the base comprises two seat plates respectively disposed on two sides of the lift seat, each of the seat plates has a fixing portion for fixing on the surface, and an extension portion extending upward from the fixing portion and adjacent to the lifting base, each extension portion is formed with the elongated hole, the positioning piece penetrates the long guide slot through one of the elongated holes and is inserted by the other elongated hole The elongated hole is pierced. A support frame, suitable for being installed on a surface and for setting at least one plate, the support frame comprising: A plurality of height-adjustable pillars are arranged on the surface at intervals, and each of the adjustable-height pillars includes: a base adapted to be mounted on the surface, the base having at least one elongated hole extending in a height direction, A lift seat is adjustably arranged on the base, the lift seat has a long guide groove extending along the height direction and facing the elongated hole, the lift seat can move relative to the base along the height direction, and then adjust the the position of the lift seat in that height direction, a positioning member, which can adjustably pass through the long hole and the long guide groove and is used for positioning the lift seat on the base, and A bearing seat is adjustable on the lifting seat and moves with the lifting seat. The bearing seat includes an adjustment piece and a bearing piece. The adjustment piece is rotatably arranged on the lifting seat to be able to move in the height direction. Moving relative to the lift seat, the carrier is detachably covered on the adjustment element, and changes its position in the height direction along with the movement of the adjustment element, and the carrier has at least two higher than the the bearing portion of the base; and A plurality of support frame bars are arranged on the height-adjustable pillars and are suitable for the at least one plate member to be installed, each of the support frame bars extending along a length direction and having two freedoms disposed oppositely in the length direction Each of the free ends is disposed on the corresponding bearing portion of the bearing seat. The support frame of claim 9, wherein each of the support slats includes two spaced-apart, opposing baffle walls extending along the length direction, the baffle walls of each of the support sashes being used to engage with respective Each of the bearing parts of the bearing seat has two elastic fasteners which are respectively elastically buckled with the baffle walls. The support frame according to claim 10, wherein each of the bearing portions further has two side blocking portions corresponding to the elastic fasteners, and a space is formed between each of the side blocking portions and the corresponding elastic fasteners. a gap, the bearing base further includes a plurality of fasteners, each of the fasteners is inserted through one of the supporting frame bars and plugged into one of the gaps to push the respective elastic fasteners toward the corresponding blocking wall, Thus, each of the elastic fasteners is stably fastened to the corresponding blocking wall. The support frame according to claim 9, further comprising a plurality of auxiliary frames and a plurality of auxiliary legs, the auxiliary frames are connected to the support frames and are provided for the at least one board member, and each of the auxiliary legs A column is arranged on the surface and is used to support one of the auxiliary frame bars and/or the support frame bars, each of the auxiliary legs has a top seat that can be displaced up and down, and the top seat has at least two elastically movable An elastic fastener fastened to one of the auxiliary frame bars and/or the support frame bars. A raised floor suitable for installation on a surface, the raised floor comprising: a support frame as claimed in claim 9, disposed on the surface; and Several boards are arranged on the support frame.

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