CN2701963Y

CN2701963Y - Support structure for raised floor

Info

Publication number: CN2701963Y
Application number: CN 200420064407
Authority: CN
Inventors: 林炎增
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-31
Filing date: 2004-05-31
Publication date: 2005-05-25
Anticipated expiration: 2014-05-31

Abstract

The utility model relates to a support structure for a raised floor. The support structure is provided with a screw bolt, a bearing seat, a sleeve tube and a support main body from up to down according to the order, and the periphery of the support main body is provided with a screw thread, and the inner of the sleeve tube is provided with an external screw thread fixed at the top of the sleeve tube, but the top of the support main body is other provided with a screw hole, the relative positions of the sleeve tube and the bearing seat are all provided with through holes. The bottom of the screw bolt is provided with a screw rod fixed in the screw hole of the support main body through the each hole, the screw thread of the screw rod and the screw thread of the outer wall of the support main body are in an opposite direction, which is convenient for quickly adjusting the high low position of the supporter and firmly fixing the relative position of each means after locking, and providing a more steady and shockproof support structure.

Description

The carriage of elevated floor structure

Technical field

The utility model relates to a kind of technical field of elevated floor structure, especially refers to provide a kind of supporting structure of innovation, allows the user adjust and when locking, and has fast and advantage easily, and the more firm shatter-proof structure that reaches is provided.

Background technology

" raised floor " widespread among the factory building than strictness, mainly is to be set up on the crisscross trusses in dust free room or precision requirement, and the plotted point of each trusses then is provided with a support, is positioned suitable height by this stent support trusses and raised floor.With regard to raised floor, main must possess preferable fastness and steadiness, prevent and rock or situation that shatter-proof ability is relatively poor, as shown in Figure 1, cross-sectional schematic for the conventional stent designs after improving, mainly comprise a rack body 71, pipe covers 72, top board 73 and two hold-doun nuts 74, this pipe lid 72 is the tops that are incorporated into rack body 71, these top board 73 bottoms are provided with screw rod 75 and are locked in this pipe lid 72 places, and cooperate two nuts 74 that are locked in screw rod 75 peripheries, allow adjusted structure be not easy to become flexible, the length that is not both this pipe lid 72 of increase of this structure and traditional approach maximum, be spirally connected distance and the area of itself and screw rod 75 are strengthened, prevent that the screw rod that protrudes upward from producing the phenomenon of skew or the situation of rocking easily in use, but this structure still have following several shortcomings in use:

1. adjustment mode inconvenience, it adjusts high and low position mainly is the top board height that is changed its top by this screw rod of turn simultaneously, but the angle position of this top board setting must cooperate the bonding position of trusses sometimes, thus may be when changing angle and make the height and position misalignment, after if trusses is incorporated into top board in addition, i.e. the action that can't adjust again;

2. though screw rod utilizes two hold-doun nuts to be locked in its top to reach fixing purpose, but when the structure of rotating this pipe lid, also might produce the loosening screw rod that makes rises, so must cooperate a side of fixed screw locking pipe lid, just can reach the purpose of locking, so comparatively bother and complexity on it uses, and the locking mode of two hold-doun nuts also comparatively bothers in the use;

3. this top board is that screw rod by its bottom is supported in suitable height with it, if but the strength that top board bore when unequal, easily by both joints fractures;

4. utilize the less screw rod of diameter to prop up the height of support integral, be easy to generate the situation of rocking, and seismic resistance is relatively poor;

5. manufacturing cost is too high, and structure is too complicated.

Summary of the invention

Main purpose of the present utility model provides a kind of carriage of elevated floor structure easy to use, can make support firm more in use, and provide the user more convenient adjustment, also can reach the purpose that is locked fast, allow manufacturer the setting up of trusses that carries out raised floor and support, more convenient with easily.

In order to achieve the above object, the utility model mainly is from bottom to top to be assembled in regular turn by members such as rack body, sleeve pipe, load bearing seat, bolts, and this rack body periphery is provided with screw thread, is provided with relative screw thread in the pipe of this sleeve pipe and is locked in its top; And the rack body top is provided with screw in addition, this sleeve pipe, load bearing seat relative position all are provided with the hole of running through, this bolt then is provided with screw rod and is locked in the screw of rack body through aforementioned each hole in the bottom, this screw flight is also opposite with the hand of spiral of rack body outer wall, a kind of high and low position that more can the rapid adjustment support is provided whereby, and the relative position of each member after the fast lock adjustment makes the user more convenient in the use, and this structural strength and seismic resistance are preferable, and steadiness is better.

Carriage of elevated floor structure of the present utility model has following several concrete beneficial effects in the use:

1. adjust easily fast, this load bearing seat and sleeve pipe are two separable individualities, when sleeve pipe also can be guaranteed the high and low position of load bearing seat after adjusting height, this moment load bearing seat as must the cooperation trusses and when changing angle, can't influence the height after original adjusted; If load bearing seat also can be made short-range Height Adjustment in conjunction with behind the trusses in addition, and is more convenient in the use, require stricter place all applicable to the raised floor horizontal level;

2. is to be arranged at large-sized sleeve pipe top and locked together by bolt during the assembling of this load bearing seat, when external force puts on, and can shares that it is stressed, so be not easy to produce the situation that appearance is ruptured as traditional structure by sleeve pipe.

3. large-sized sleeve pipe cooperates load bearing seat, can make integral body bear bigger active force, and center of gravity is more firm, when each trusses in conjunction with on it the time, overall structure can not produce the phenomenon of rocking;

4. as desire adjustment when height, need only rotate this sleeve pipe, lock bolt again after determining can be fixed the relative position of each member immediately, and is easily convenient;

5. structure is simple than traditional approach, and the use amount of metal material tradition is few, so whole manufacturing cost is reduced;

6. easy to use, unit price is low, has the market competitiveness.

For making clear understanding detailed process of the present utility model of auditor and technology contents, the design people will cooperate following accompanying drawing and detailed explanation, know in the hope of the auditor and understand spiritual place of the present utility model:

Description of drawings

Fig. 1 is the cross-sectional schematic of carriage of elevated floor structure of the prior art;

Fig. 2 is a stereogram of the present utility model;

Fig. 3 is an exploded view of the present utility model;

Fig. 4 is a sectional view of the present utility model;

Cross-sectional schematic when Fig. 5 uses for the utility model;

The plan view that Fig. 6 cooperates trusses to use for the utility model supporting structure.Among the figure

1 rack body

11 screw threads, 12 screws

13 base plates, 131 holes

2 sleeve pipes

21 screw threads

22 holes, 221 taper holes

3 load bearing seats

31 breach, 32 flat boards

33 screws, 34 holes

4 bolts

41 bolt heads, 42 screw rods

43 grooves

5 trusses

71 rack bodies, 72 pipe lids

73 top boards, 74 hold-doun nuts

75 screw rods

The specific embodiment

As Fig. 2, Fig. 3, shown in Figure 4, be stereogram of the present utility model, exploded view and sectional view, the utility model carriage of elevated floor structure mainly includes a rack body 1, a sleeve pipe 2, a load bearing seat 3 and a bolt 4, this rack body 1 is the tubular structure of an inner hollow, be provided with screw thread 11 in first half outer wall, the top is closed but is provided with a screw 12, and the hand of spiral of this screw 12 is also opposite with the direction of screw thread 11.And being provided with a base plate 13 in this rack body 1 bottom, this base plate 13 is provided with a plurality of holes of running through 131, with convenient rack body 1 is fixed on the ground.

This sleeve pipe 2 is the tops that are arranged at rack body 1, in order to adjust the adjustable height of supporting structure, its inside is hollow form, the bottom is provided with the structure that opening, top are closed, it is provided with screw thread 21 in inside pipe wall, can be bolted in screw thread 11 places of rack body 1 whereby, and the crown center position is provided with a hole of running through 22, the first half in this hole 22 is the taper hole 221 of convergent from top to bottom, is the structure for bolt head 41 bottoms of fitted bolt 4.The internal diameter in this hole 22 is slightly greater than the external diameter of bolt 4 bottom screw rods 42.

This load bearing seat 3 is to be arranged at sleeve pipe 2 tops, in order to trusses in conjunction with the long strip type in the raised floor, it is shaped as cubic plate body in the present embodiment, be provided with a plurality of breach 31 all around and form the flat board 32 of multi-disc to lower recess, be provided with a plurality of screws 33 in addition, be easy to lock together to cooperate truss structure.This load bearing seat 3 also can be plectane, flat board or rectangular template in addition, as long as can cooperate the shape of corresponding trusses, is not to only limit to the shape shown in the figure.And being provided with a hole of running through 34 in these load bearing seat 3 centre positions, this hole 34 is the taper hole of convergent from top to bottom, the shape of the bolt head 41 of its tapering and fitted bolt 4.

This bolt 4 is arranged at top, its bottom is provided with screw rod 42, this screw rod 42 and be locked in screw 12 places of this rack body 1 during assembling through the hole 34 of this load bearing seat 3, the hole 22 of sleeve pipe 2, because the hand of spiral of screw rod 42 is opposite with screw thread 11 directions of rack body 1, after bolt 4 lockings, this sleeve pipe 2 is rotated arbitrarily again, change the high and low position of load bearing seat 3, can firmly fix adjusted position fast, the tram of the raised floor after guaranteeing to assemble.These bolt head 41 bottoms are a cone shape in addition, this bolt 4 is in screwing process, can make the hole with tapering 34 that utilizes this load bearing seat 3 and the taper hole 221 of sleeve pipe 2, guide each member to be in the position of concentricity line, function with automatic location, each member of back of guaranteeing to lock all is in a correct position.These bolt head 41 end faces are provided with groove 43, are the cross grooved in the present embodiment, lock with cross driver for the user, but this groove 43 also can be the grooved of groove, hexagon groove or the special shape of a word, as long as cooperate corresponding bottle opener or instrument.

As shown in Figure 5, the utility model supporting structure in use, earlier this bolt 4 is rotated into and has suitable height, utilize the rotation of sleeve pipe 2 again, adjust its height at rack body 1, and then be controlled in the high and low position of the load bearing seat 3 at its top, calibrated, when confirming the rearmost position, can again bolt 4 be screwed down, because bolt 4 is anti-dental structure with the screw thread of rack body 1 outer wall, promptly can't allow sleeve pipe 2 rotate once again once locking, the new structure and the mode of a kind of rapid adjustment and locking so can be provided.As shown in Figure 6, again this trusses 5 is locked in regular turn at last this load bearing seat 3 around, can form the structure of the integral support of raised floor, make manufacturer more convenient in construction, and comparatively firm with this formed structure, seismic resistance and intensity are higher.

The above person is preferred embodiment of the present utility model only, is not the scope that is used for limiting the utility model embodiment.Be every equivalent variations and modification of doing according to the claim of the utility model application, be all scope of patent protection of the present utility model and contain.

Claims

1. a carriage of elevated floor structure is characterized in that, this structure comprises:

One rack body is provided with screw thread in first half outer wall, and crown center is provided with the screw that runs through;

One sleeve pipe, inside is hollow form, and the top is closed but is provided with the hole of running through, and is provided with external screw thread in the pipe and is locked in the top of rack body;

One load bearing seat is arranged at the sleeve pipe top, and the centre is provided with the hole of running through;

One bolt is arranged at the load bearing seat top, and the bottom is provided with screw rod and is locked in the screw at rack body top through the hole of year bearing, the hole of sleeve pipe, and the screw thread of this screw flight direction and rack body outer wall is rightabout.

2. carriage of elevated floor structure as claimed in claim 1 is characterized in that the screw head at the top of this bolt is cone shape.

3. carriage of elevated floor structure as claimed in claim 2 is characterized in that, the hole of this load bearing seat is the taper hole of convergent from top to bottom, and cooperates the tapering of above-mentioned bolt head.

4. carriage of elevated floor structure as claimed in claim 2 is characterized in that, the first half in the hole at this sleeve pipe top is the taper hole of convergent from top to bottom, and cooperates the tapering of above-mentioned bolt head.

5. carriage of elevated floor structure as claimed in claim 1 is characterized in that, this rack body bottom is provided with large-area base plate in addition.

6. carriage of elevated floor structure as claimed in claim 1 is characterized in that, the bolt head top of this bolt is provided with groove, can plant for the instrument of relative shape and wherein lock operation.

7. carriage of elevated floor structure as claimed in claim 6 is characterized in that, the groove shapes of this bolt head is cross groove.

8. carriage of elevated floor structure as claimed in claim 6 is characterized in that, the groove shapes of this bolt head is the yi word pattern groove.

9. carriage of elevated floor structure as claimed in claim 6 is characterized in that, the groove shapes of this bolt head is the hexagon groove.