CN2458388Y

CN2458388Y - Level regulator for supporting steel support of elevated floor

Info

Publication number: CN2458388Y
Application number: CN 00265463
Authority: CN
Inventors: 黄建德
Original assignee: Shanghai Huiya Aluminum Alloy Products Co ltd
Current assignee: Shanghai Huiya Aluminum Alloy Products Co ltd
Priority date: 2000-12-26
Filing date: 2000-12-26
Publication date: 2001-11-07
Anticipated expiration: 2010-12-26

Abstract

The utility model relates to a level regulator for the supporting steel support of an elevated floor, which comprises transversal bars, an elevating device and a middle bar. Both ends of the transversal bars are connected to the elevating device to form a plurality of square frame units, the middle bar is arranged between the cross bars on both sides of the square frame, both ends of the middle bar are respectively connected with a base plate on the bottom surfaces of the middle parts of the opposite two transversal bars, a protrusion protruding to the middle bar is arranged on the base plate, and at least one regulating screw is penetrated into the bottom of each protrusion. The fine adjustment of the height of the support can be done conveniently, and the floor can reach a complete level condition.

Description

The leveling device of raised floor supporting steel frame

The utility model relates to a kind of leveling device of raised floor supporting steel frame.

Existing raised floor, as shown in figure 10, be to be separately fixed on the floor by crisscross mount height device 4, as shown in figure 11, each mount height device 4 is made up of a base 40 and a footstock 50, be extended with a bond post 41 of tool internal thread 43 as one on the mind-set among the base 40 of stationary plane, the plate face periphery of base 40 is provided with through hole, borrows a fixed screw 42 to be locked on the floor admittedly respectively; The downward one of one footstock, 50 bottom center is extended with a bolt 51, go in the bond post 41 with bolt 51 interlockings, the a pair of

nut

53,54 that uses cover to be locked on the nut 51 again plays the height of adjustment footstock 50 and the effect of level altitude, its locking earlier is square nut 54 down, locks at this nut 54 and connects square nut 53; On the footstock 50 also each with a fixed screw in order to connecting an end of a cross bar 3 respectively, with the rectangular frame of forming that spreads out, so just a panel 7 can be installed on the cross bar 3 of each footstock 50.Because panel 7 all has constant weight, general only terminate at footstock 5 places with four jiaos of panel 7, but need four jiaos of every panel 7 all to use a mount height device 4, so make that the required quantity that mount height device 4 is set can't reduce on the single unit system, just want four panels to be set connecting on four cross bars 3 of unit box-shaped body, it must add a fixed bar among box-shaped body, so that the central spot of box-shaped body has a load, with plane, but on the position of central point, may produce recessed or protruding state in conjunction with forming, the but action that can't readjust by a small margin, only add a mount height device 4 in central spot, but disagree with the setting of integral body, so, conventional device still has many spaces for exploitation, for the article of more realistic demand are provided, the applicant researches and develops, to solve existing problem.

The purpose of this utility model is exactly the leveling device that a kind of raised floor supporting steel frame of fine-tuning support height is provided for the defective that overcomes above-mentioned prior art existence.

The purpose of this utility model can be achieved through the following technical solutions: a kind of leveling device of raised floor supporting steel frame, comprise cross bar, mount height device, described cross bar two ends are connected on the mount height device, adjacent in twos mount height device connects and composes a square frame unit by cross bar, be characterized in, also comprise intermediate bar, this intermediate bar is connected between the cross bar of above-mentioned square frame both sides, described intermediate bar two ends respectively are connected to a base plate in the bottom surface, middle section of two relative cross bars, this base plate is provided with the protuberance that stretches out towards intermediate bar, penetrate at least one adjustment screw in the bottom of each protuberance, the top of this adjustment screw contacts an end of intermediate bar to finely tune its vertical height, again with at least one retaining element by middle rod end fixed base plate protuberance.

By the following technical solutions, can make the utility model produce better effect:

Respectively be connected to a pair of short intermediate bar in the cross bar of other both sides of described square frame with in the intermediate bar, on corresponding cross bar and intermediate bar, respectively be provided with a base plate respectively, each base plate has the protuberance that stretches out towards short intermediate bar, the bottom of each protuberance penetrates at least one adjustment screw, the top end of this adjustment screw touches an end of short intermediate bar, again with the protuberance of at least one retaining element by rod end fixed base plate between brachymedial.

Described short intermediate bar cross section is mouthful word shape or I-shaped shape.

Described retaining element is meant wherein any of screw, rivet, geometrical clamp, welding.

At least wear one on the described mount height device and adjust screw, with place, top to corresponding cross bar bottom surface.

Described cross bar cross section is mouthful word shape or I-shaped shape.

Described intermediate bar cross section is mouthful word shape or I-shaped shape.

Described base plate cross section is a n word shape.

The utility model is owing to adopt above technical scheme, utilization adds the adjustment screw on the base plate that is located at the cross bar middle section on the existing various mount height device, can produce the effect of adjusting cross bar one end height a little up and down, therefore after preventing that four panels from putting, the sunken situation of intermediate point takes place, and the situation of injustice about preventing, if on mount height device, also be provided with identical adjustment screw, also can produce the effect of adjusting the cross bar two ends of rising, like this, just can make panel reach level completely by all directions fine setting height everywhere.

Concrete structure of the present utility model is further provided by the following drawings and embodiment:

Fig. 1 is a part three-dimensional exploded view of the present utility model;

Fig. 2 is the stereogram of first embodiment of the present utility model;

Fig. 3 is the 3-3 sectional view of Fig. 2 of the present utility model;

Fig. 4 is the stereogram of second embodiment of the present utility model;

Fig. 5 is the 5-5 sectional view of Fig. 4 of the present utility model;

Fig. 6 A is the part sectional view before the adjustment of the present utility model;

Fig. 6 B is the part sectional view in the adjustment of the present utility model;

Fig. 7 is an adjusted part sectional view of the present utility model;

Fig. 8 is a part three-dimensional exploded view of the present utility model;

Fig. 9 A is the part sectional view before the adjustment of the present utility model;

Fig. 9 B is the part sectional view in the adjustment of the present utility model;

Figure 10 is the stereogram of existing raised floor;

Figure 11 is existing mount height device sectional view.

See also Fig. 1 to Fig. 9, it is the leveling device of a kind of raised floor supporting steel frame of the utility model, it be four corners each with 4 high formed square frame unit 1 of a mount height device in, respectively be connected to a cross bar 3 with two 4 adjacent of mount height devices, this each cross bar 3 side as shown in the figure is an I shape, also can be hollow; One of cross bar 3 is terminated on the mount height device 4, wherein in the cross bar of overlooking as the both sides of mouth shape square frame unit 3, be connected to an intermediate bar 2, this intermediate bar 2 is respectively to be connected to a base plate 6 in the bottom surface, middle section of two relative cross bars 3, this base plate 6 can for tabular or illustrated side-looking be a n word shape, the mode of winding is by each is gone in the main fixing threaded hole 63 at base plate 6 places with main fixed screw 30 interlockings on the cross bar 3, make base plate 6 and cross bar 3 become a strong construction, wherein, allow base plate 6 both sides be respectively equipped with a protuberance 60 that stretches out towards intermediate bar 2 directions, intermediate bar 2 can be connected across on each protuberance 60 of 6 of two base plates, at least penetrating interlocking with an adjustment screw 64 in the bottom surface of protuberance 60 has corresponding one to adjust screw 61, make the bottom face of the top end of adjustment screw 61 in order to jack-up intermediate bar 2, after the adjustment level is finished, lock the inferior fixing threaded hole 65 at protuberance 60 places of base plate 6 with at least fixed screw 62 by intermediate bar 2 ends again, said structure by Fig. 2 to shown in Figure 3.

For another Fig. 4, shown in Figure 5, also can overlook as day shape square frame in addition connect similar adjusting device again in cross bar 3 and this intermediate bar 2 of both sides, for in other two cross bars 3 and intermediate bar 2, being connected to a pair of short intermediate bar 20, promptly form the kenel of overlooking as the day shape, respectively connect a base plate 6 in corresponding two cross bars, 3 middle sections and intermediate bar 2 middle sections respectively, similarly, allow each base plate 6 be provided with a protuberance 60 that stretches out towards short intermediate bar 20 respectively, at least respectively penetrating joint with an adjustment screw 64 places in each protuberance 60 bottom has one to adjust screw 61, make short intermediate bar 20 1 ends of top end jack-up of adjusting screw 61 with each, lock inferior fixing threaded hole 65 on each corresponding base plate 6 protuberance 60 with at least one big fixed screw 62 by short intermediate bar 20 ends again.Can on the structure of square frame unit 1, become two panels of arranging 7 with the combination of short intermediate bar side by side to be connected to four by intermediate bar.Said

fixing screw

30 and 62 is a kind of of retaining element, also can be to grip with a geometrical clamp, or engages with at least one fixing rivet, or fixing to weld.

Device in sum, the utility model utilization adds the adjustment screw on the base plate that is located at the cross bar middle section on the existing various mount height device, can produce the effect of adjusting cross bar one end height a little up and down, so after preventing that four panels from putting, the sunken situation of intermediate point, the situation of injustice about preventing, if on mount height device 4, also be provided with identical adjustment screw, also can produce the effect of adjusting cross bar 3 two ends of rising, like this, just can make to reach level completely by all directions fine setting height everywhere.

Be the state before adjusting as shown in Figure 6A, in the time of on panel 7 being placed on cross bar 3 and

intermediate bar

2,7 angles that produce a gap a because of injustice of two panels, but there is the angle of a gap b on two intermediate bars, 2 possibility one sides and base plate 6 surfaces, opposite side is asked the angle of a clearance C in intermediate bar 2 end faces and panel 7 bottom surfaces, so need adjust, the action that screw 61 is adjusted is adjusted in utilization, one end of intermediate bar 2 is risen, make the end face of intermediate bar concordant with cross bar 3, thereby eliminate original gap a～c, both sides produce respectively and adjust the back at intermediate bar 2 and base plate 6 surperficial gapped d in addition, e, the screw 62 that is locked is at last just finished adjustment, i.e. state as shown in Figure 7, and produce the surperficial concordant state that makes panel 7; Because enforcement of the present utility model can be saved the element of five mount height devices in each unit, therefore can save use cost, and can make panel form very high horizontality, and easy to use.

As shown in Figure 8, be and also be provided with identical adjustment screw 55 on mount height device 4, each mount height device 4 is made up of a base 40 and a footstock 50, and base 40 centers of the stationary plane one that makes progress is extended with a bond post 41; The downward one of footstock 50 bottom center is extended with a bolt 51, goes in the bond post 41 with bolt 51 interlockings, and utilization is overlapped a pair of

nut

53,54 that is locked on the bolt 51 and reached the height of adjustment footstock 50 and the effect of level altitude again; On footstock 50, be provided with at least one adjustment screw 56 in addition, screw 56 is respectively adjusted in utilization allows an adjustment screw 55 locks penetrate respectively, with the top end of adjusting screw 55 a bottom face in order to jack-up cross bar 3, just can play the effect of adjusting cross bar 3 of rising, at this moment see also shown in Figure 9, similar adjustment state shown in Figure 6, make to go up and place the whether factor of level or the like of base 40 places based on element, it is not horizontal state that the capital allows cross bar 3 produce residing as Fig. 9 A jointly, so after the adjustment of adjusting screw 55, promptly can hold as the level that Fig. 9 B is presented, with the explanation of aforesaid Fig. 6 part play the same tune on different musical instruments wonderful arranged, the said apparatus decapacitation is adjusted up and down outside the height with the main part of mount height device, can also adjust the effect that screw reaches fine setting.When the adjustment of the adjustment screw that cooperates above-mentioned base plate again, just can reach whole horizontal adjustment to intermediate bar.

Claims

1, a kind of leveling device of raised floor supporting steel frame, comprise cross bar, mount height device, described cross bar two ends are connected on the mount height device, adjacent in twos mount height device connects and composes a square frame unit by cross bar, it is characterized in that, also comprise intermediate bar, this intermediate bar is connected between the cross bar of above-mentioned square frame both sides, described intermediate bar two ends respectively are connected to a base plate in the bottom surface, middle section of two relative cross bars, this base plate is provided with the protuberance that stretches out towards intermediate bar, penetrate at least one adjustment screw in the bottom of each protuberance, the top of this adjustment screw contacts an end of intermediate bar to finely tune its vertical height, again with at least one retaining element by middle rod end fixed base plate protuberance.

2, the leveling device of raised floor supporting steel frame as claimed in claim 1, it is characterized in that, respectively be connected to a pair of short intermediate bar in the cross bar of other both sides of described square frame with in the intermediate bar, on corresponding cross bar and intermediate bar, respectively be provided with a base plate respectively, each base plate has the protuberance that stretches out towards short intermediate bar, the bottom of each protuberance penetrates at least one adjustment screw, the top end of this adjustment screw touches an end of short intermediate bar, again with the protuberance of at least one retaining element by rod end fixed base plate between brachymedial.

3, the leveling device of raised floor supporting steel frame as claimed in claim 2 is characterized in that, described short intermediate bar cross section is mouthful word shape or I-shaped shape.

4, the leveling device of raised floor supporting steel frame as claimed in claim 2 is characterized in that, described retaining element is meant wherein any of screw, rivet, geometrical clamp, welding.

5, the leveling device of raised floor supporting steel frame as claimed in claim 2 is characterized in that, also wears one on the described mount height device at least and adjusts screw, with place, top to corresponding cross bar bottom surface.

6, the leveling device of raised floor supporting steel frame as claimed in claim 1 is characterized in that, described cross bar cross section is mouthful word shape or I-shaped shape.

7, the leveling device of raised floor supporting steel frame as claimed in claim 1 is characterized in that, described intermediate bar cross section is mouthful word shape or I-shaped shape.

8, the leveling device of raised floor supporting steel frame as claimed in claim 1 is characterized in that, described base plate cross section is a n word shape.

9, the leveling device of raised floor supporting steel frame as claimed in claim 1 is characterized in that, wears one on the described mount height device at least and adjusts screw, with place, top to corresponding cross bar bottom surface.

10, the leveling device of raised floor supporting steel frame as claimed in claim 1 is characterized in that, described retaining element is meant wherein any of screw, rivet, geometrical clamp, welding.