CN2479120Y - Bearing device for elevated floor - Google Patents
Bearing device for elevated floor Download PDFInfo
- Publication number
- CN2479120Y CN2479120Y CN 01224055 CN01224055U CN2479120Y CN 2479120 Y CN2479120 Y CN 2479120Y CN 01224055 CN01224055 CN 01224055 CN 01224055 U CN01224055 U CN 01224055U CN 2479120 Y CN2479120 Y CN 2479120Y
- Authority
- CN
- China
- Prior art keywords
- screw rod
- locking nut
- base
- fine setting
- setting button
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A supporting device used on raised floors comprises a stander, a fine adjustment button, a locking nut and a screw rod. A base seat is arranged on the stander, and a positive thread is provided outside the upper portion of the base seat. The central portion of the fine adjustment button is provided with negative threads. Negative threads are also provided in the locking nut, and the negative threads are in screwed connection with positive threads arranged on the base seat. The upper portion of the screw rod is equipped with a bearing seat of floor, and the screw rod is in screwed connection with the negative threads provided at the center of the fine adjustment button. The requirement of easy adjustment to be level, high stability and firm structure can be achieved, besides the utility model has the advantages of convenient adjustment and operation.
Description
The utility model is about a kind of raised floor bracing or strutting arrangement.
The use of raised floor is to have closely bound up with inseparable relation for daily life, and the effect of raised floor is to use for the factory building of making precise electronic product, dust free room operations such as for example brilliant first factory, memory body factory, semiconductor factory, because of the price of machinery equipment in the factory high, so raised floor needs higher stable degree and bearing capacity, could satisfy the demand of high-tech factory building.
Commonly use raised floor bracing or strutting arrangement (as shown in Figure 5) set in factory with general traditional type, in comprising: one is positioned over ground foot rest (60), locate to extend up in foot rest (60) and be provided with a base (61), the inside of this base (61) is formed with negative thread (62), is provided with a packing screw (63) in base (61) side;
One is bowl-shape bracket (70), and its outside is formed with the pin thread (71) that can screw togather with aforementioned negative thread (62), and this bracket (70) central authorities form hollow bulb;
One locking nut (80), this locking nut (80) inside is formed with negative thread (81), and the top of bracket (70) can be arranged at locking nut (80) inner bottom part, is provided with a packing screw (82) in locking nut (80) side spiral shell;
One adjusts button (90), its medial and lateral are formed with negative thread (91), pin thread (92) respectively, adjusting button (90) is can be screwed together in the locking nut (80), form two grooves (93) in adjusting button (90) top respectively with relative position in addition by tool operation, locating in the negative thread (91) of adjusting button (90) inboard is can be for screwing togather a screw rod (94), this screw rod (94) is provided with floor bearing (95), be provided with raised floor (96) in floor bearing (95), but, above-mentioned be configured in when being used in combination but just like after shortcoming, remain to be improved:
1. construction trouble: when adjusting button (90) is must stretch into special hand-held tool in two grooves (93), could rotate then and adjust button (90), has the shortcoming of construction trouble.
2. zero annex is many, the combination adjustment of constructing is difficult for: when adjusting the height of screw rod (94), floor bearing (95) and raised floor (96), must earlier packing screw (63) ejection to carriage (70) be located to fix, again with packing screw (82) ejection to adjusting button (90) sidewall, after rotating locking nut (80), adjustment button (90) is also rotated, the effect of this kind of mat can reach adjusts screw rod (94), floor bearing (95) and raised floor (96) purpose highly, has the shortcoming that the part number is many, the combination adjustment of constructing is difficult for.
3. poor stability: because of aforesaid fine tuning structure, adjust between button (90) and the bracket (70) and have gap (97), when the carrier on the raised floor (96) presses down because of having weight, easily be easy to rock shortcoming with poor stability because of having gap (97).
4. the negative thread (91) of adjusting button (90) is highly short, and the shortcoming of bearing capacity difference is arranged, and has shortcoming stable inadequately and less robust.
The purpose of this utility model is to provide a kind of raised floor bracing or strutting arrangement, can reach the adjustment level that is easy to, stability height and effect firm in structure, and has the easy to operate advantage of adjustment.
In order to achieve the above object, the utility model provides a kind of raised floor bracing or strutting arrangement, it is characterized in that: include:
One foot rest, this foot rest is provided with a base, and this outside, base top is provided with pin thread;
One fine setting button, these fine setting button central authorities are provided with negative thread;
One locking nut, this locking nut inside has negative thread, and the pin thread of this negative thread and this base screws togather;
One screw rod, this screw rod top is provided with the floor bearing, and this screw rod is screwed together in the negative thread place of these fine setting button central authorities.
Described raised floor bracing or strutting arrangement is characterized in that: the opposite flank of this fine setting button forms a planar portions respectively.
Described raised floor bracing or strutting arrangement is characterized in that: the side of this locking nut screws togather a packing screw, and this packing screw ejection to the pin thread place of this base is fixed.
Raised floor bracing or strutting arrangement of the present utility model, be with base, fine setting button and locking nut are formed, base and its bottom foot rest are for fixedly installing, screw thread and screw rod with fine setting button inside are adjusted floor bearing height, because of the contact surface between base and fine setting button increases, make the carrier weight on the floor bearing of screw rod be transferred on foot rest and the ground, height height because of the fine setting button, can increase spiral surface with screw rod, the carrier that reduces on the screw rod causes the screw rod tilt problem when stressed, the fixing back of the height of floor bearing will be finely tuned button with locking nut and will be fixed on the base, can avoid causing the loosening precision of losing because of vibrations, reach the adjustment level that is easy to, high and the requirement firm in structure of stability also has and adjusts easy to operate advantage.
For enabling further to understand aforementioned purpose and architectural feature of the present utility model, cooperate graphic detailed description as back with preferred embodiment now:
Brief description of drawings:
Fig. 1: be three-dimensional exploded view of the present utility model.
Fig. 2: the plan view from above that is preferred embodiment of the present utility model.
Fig. 3: be of the present utility model in conjunction with sectional view.
Fig. 4: be the utility model when behind the height of adjusting screw rod, floor bearing, raised floor in conjunction with sectional view.
Fig. 5: be the structure sectional view of commonly using the raised floor bracing or strutting arrangement.
See also Fig. 1, shown in Figure 2, a kind of raised floor bracing or strutting arrangement of the present utility model, it includes:
One foot rest (10) is provided with a base (11) in foot rest (10), is provided with pin thread (12) in outside, base (11) top;
One fine setting button (20), this fine setting button (20) is to be inverted T-shaped, central authorities are provided with negative thread (21) in fine setting button (20), opposite flank in fine setting button (20) is formed with a planar portions (22) respectively, and two effects relative to planar portions (22) are can be for clamp relative to being sandwiched in each planar portions (22) back for rotating fine setting button (20);
One locking nut (30), this locking nut (30) inside is provided with negative thread (31), this screw thread (31) is to screw togather with the pin thread (12) of base (11), screw togather a packing screw (32) in the side of locking nut (30), this packing screw (32) but be that ejection to the pin thread (12) of base (11) is located;
One screw rod (40) is that the negative thread (21) that can be screwed together in fine setting button (20) central authorities is located, and its top is provided with floor bearing (41) in a horizontal manner, is provided with raised floor (50) in floor bearing (41).
Said structure is (as shown in Fig. 3 to Fig. 4) when being used in combination, in the utility model when when adjusting the height of raised floor (50), can be by rotating fine setting button (20), the rising or the decline that are used for adjusting screw rod (40) position with negative thread (21), that is can reach floor bearing (41) with its top set raised floor (50) purpose, when after being adjusted to optimal height, can be with locking nut (30) locking, the pin thread (12) that is packed in base (11) with packing screw (32) ejection is located stationary positioned then.
The utility model increases because of the contact surface between base (11) and fine setting button (20), make floor bearing (41) and the carrier weight on the raised floor (50) on the screw rod (40) can be transferred to uniformly on foot rest (10) and the ground, height height because of fine setting button (20), can increase the spiral surface of itself and screw rod (40), when stressed, cause the problem of screw rod (40) run-off the straight with the carrier on the minimizing screw rod (40), can avoid simultaneously causing the problem of loosening forfeiture precision, so can reach easy adjustment level, stability height and advantage firm in structure because of vibrations.
Therefore, via above explanation as can be known, the utility model is with the configuration of the structure of excellence, have at least as after advantage:
1. base (11) is to fixedly install with its bottom foot rest (10), adjust the height of floor bearing (50) with screw thread (21) in the fine setting button (20) and screw rod (40), because of the contact surface between base (11) and fine setting button (20) increases, make carrier weight on the floor bearing (41) of screw rod (40) can be transferred to uniformly on foot rest (10) and the ground, the design of mat fine setting button (20), can increase and screw rod (40) between spiral surface, the carrier that reduces on the screw rod (40) causes screw rod (40) tilt problem when stressed, after the Height Adjustment of floor bearing (41) is fixing, mat locking nut (30) will be finely tuned button (20) and will be fixed on the base (11), can avoid causing the problem of loosening forfeiture precision, reach the adjustment level that is easy to because of vibrations, stablize and requirement firm in structure.
2. because of finely tuning the height height of button (20), the height height of its internal whorl (21), after screw thread (21) screws togather with screw rod (40), by the screw togather effect of screw thread (21) with screw rod (40), can have preferable bearing capacity, have firm and the good advantage of soundness, the while also has the advantage that easy operating is adjusted.
Claims (3)
1. raised floor bracing or strutting arrangement is characterized in that: include:
One foot rest, this foot rest is provided with a base, and this outside, base top is provided with pin thread;
One fine setting button, these fine setting button central authorities are provided with negative thread;
One locking nut, this locking nut inside has negative thread, and the pin thread of this negative thread and this base screws togather;
One screw rod, this screw rod top is provided with the floor bearing, and this screw rod is screwed together in the negative thread place of these fine setting button central authorities.
2. raised floor bracing or strutting arrangement as claimed in claim 1 is characterized in that: the opposite flank of this fine setting button forms a planar portions respectively.
3. raised floor bracing or strutting arrangement as claimed in claim 1 or 2 is characterized in that: the side of this locking nut screws togather a packing screw, and this packing screw ejection to the pin thread place of this base is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01224055 CN2479120Y (en) | 2001-05-31 | 2001-05-31 | Bearing device for elevated floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01224055 CN2479120Y (en) | 2001-05-31 | 2001-05-31 | Bearing device for elevated floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2479120Y true CN2479120Y (en) | 2002-02-27 |
Family
ID=33640469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01224055 Expired - Fee Related CN2479120Y (en) | 2001-05-31 | 2001-05-31 | Bearing device for elevated floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2479120Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314273A (en) * | 2014-11-07 | 2015-01-28 | 上海华力微电子有限公司 | Pressure bearing and weight scattering shockproof foot |
| CN108851510A (en) * | 2018-06-17 | 2018-11-23 | 彭青珍 | A kind of office desk with lift LED desk lamp |
-
2001
- 2001-05-31 CN CN 01224055 patent/CN2479120Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314273A (en) * | 2014-11-07 | 2015-01-28 | 上海华力微电子有限公司 | Pressure bearing and weight scattering shockproof foot |
| CN104314273B (en) * | 2014-11-07 | 2017-01-25 | 上海华力微电子有限公司 | Pressure bearing and weight scattering shockproof foot |
| CN108851510A (en) * | 2018-06-17 | 2018-11-23 | 彭青珍 | A kind of office desk with lift LED desk lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |