CN200985640Y - Tools type supporting steel frame - Google Patents
Tools type supporting steel frame Download PDFInfo
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- CN200985640Y CN200985640Y CN 200620016459 CN200620016459U CN200985640Y CN 200985640 Y CN200985640 Y CN 200985640Y CN 200620016459 CN200620016459 CN 200620016459 CN 200620016459 U CN200620016459 U CN 200620016459U CN 200985640 Y CN200985640 Y CN 200985640Y
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- extensible member
- crossbeam
- support
- connecting rod
- fixed
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Abstract
The utility model relates to a tool-type propping steel frame used in building construction, which comprises a supporting unit. The supporting unit comprises a beam, both sides of which are provided with a first expanding-contracting part and a second expanding-contracting part; the first expanding-contracting part and one end of the second expanding-contracting part can move along the axes of the beam in a expanding and contracting way and can be fixed on the beam, the first expanding-contracting part and the other end of the second expanding-contracting part are connected with the connecting base; the lower part of the beam is provided with at least a supporting part, one end of the which is fixed on the beam, the other end of the supporting part is provided with a base, and the beam is provided with at least a fixing base for fixing the supporting beam. By adopting the load of this propping structure in construction, the construction time can be shortened, the occupied construction space can be reduced, and the propping structure can be used repeatedly.
Description
[technical field]
The utility model relates to a kind of instrument that is used in combination with steel frame when being used to build steel construction, construction superimposed sheet floor plates, is a kind of construction installation.
[background technology]
At present, the construction in cast-in-situ reinforced concrete structure house, the raw materials such as template that need a large amount of constructions to support.And be to be undertaken by manually-operated.Thereby cause following defective: owing to use a large amount of wooden forms and support bar and manual operations, cause the construction time long and working strength is high, efficient is low; A large amount of wooden forms and support bar are covered with the building site; And the also corrosion or fractureed easily of this wooden form and support bar, being difficult to long-time repeated use, these defectives greatly hinder the development of building construction.
Therefore combine with the development of steel house a kind of tool-type support steelframe that overcomes above defective is provided, become a technical task that solves in the present steel house construction construction.
[utility model content]
The purpose of this utility model is to provide a kind of and shortens the house building time, high strength, reduce construction and take ground space, and reusable tool-type support steelframe.
The purpose of this utility model is to realize like this, a kind of tool-type support steelframe is provided, it comprises support unit, this support unit comprises crossbeam, these crossbeam two ends are equiped with first extensible member and second extensible member respectively, this first extensible member and this second extensible member, one end can also can be fixed on this crossbeam along the axis telescopic moving of this crossbeam, the other end of this first extensible member and this second extensible member is undertaken on respectively to be accepted on the pedestal, the below of this crossbeam is provided with at least one support member, this support member one end is fixed on this crossbeam, the other end of this support member is provided with pedestal, the holder of at least one fixed support beam of installing on this crossbeam.
This tool-type support steelframe comprises some described support units and comprises peripheral pedestal, these some support unit parallel interval are arranged in this periphery pedestal, described brace summer is located on adjacent two crossbeams between the corresponding holder, and near the holder on the crossbeam of this periphery pedestal and be located between the support seat on this periphery pedestal and be fixedly connected with brace summer.
The other end of described first extensible member and described second extensible member respectively with the contiguous support member of described first extensible member and with the contiguous support member of described second extensible member between be connected by telescopic bindiny mechanism.
Described bindiny mechanism comprise the first connecting rod of the other end of being located at described first extensible member and described second extensible member rotationally, rotationally be located at the contiguous support member of described first extensible member and with the contiguous support member of described second extensible member on pedestal on second connecting rod and adapter sleeve, the free terminal of this first connecting rod and this second connecting rod can insert this adapter sleeve opposite end respectively, and the free terminal of this first connecting rod and this second connecting rod can be fixedlyed connected by the axis direction along this adapter sleeve in this adapter sleeve movably.
Between the described support member by fixedly telescoping mechanism is fixedly connected, fixedly telescoping mechanism comprises third connecting rod and the 4th connecting rod and the Telescopic Fixed cover of being located at rotationally on adjacent two support members, the free terminal of this third connecting rod and the 4th connecting rod inserts this Telescopic Fixed cover opposite end respectively, and the free terminal of this third connecting rod and the 4th connecting rod can be fixedlyed connected by the axis direction along this Telescopic Fixed cover in this Telescopic Fixed cover movably.
Described crossbeam, the cross section of described first extensible member and described second extensible member is the square frame shape, one end of wherein said first extensible member and described second extensible member inserts the opposite end of described crossbeam respectively, and an end of described first extensible member and described second extensible member can slide along its axis in described crossbeam, be interval with first locating hole and second locating hole on the sidewall of described first extensible member and described second extensible member respectively, the sidewall of described crossbeam to should first locating hole and this second locating hole be provided with the 3rd locating hole, be equiped with dismountable location securing member in this first locating hole and this second locating hole and corresponding the 3rd locating hole.
Described crossbeam comprises that cross section is first fixed cross beam and second fixed cross beam of square frame shape and is connected this first fixed cross beam and the tie-beam of this second fixed cross beam, one end of this first fixed cross beam and this second fixed cross beam inserts this tie-beam opposite end respectively, and an end of this first fixed cross beam and this second fixed cross beam can slide along its axis in this tie-beam, be interval with the first location and installation hole and the second location and installation hole respectively on the sidewall of this first fixed cross beam and this second fixed cross beam, the sidewall of this tie-beam is to being provided with the 3rd location and installation hole with this second location and installation hole in the first location and installation hole, be equiped with dismountable location securing member in this first location and installation hole and this second location and installation hole and corresponding the 3rd location and installation hole, the corresponding respectively other end that inserts this first fixed cross beam and this second fixed cross beam of one end of described first extensible member and described second extensible member, described the 3rd locating hole correspondence is located on this first fixed cross beam and this second fixed cross beam.
Described holder comprises bearing plate, the soffit of this bearing plate extends the installing plate that pair of parallel is provided with at interval downward vertically, be provided with the stiffener of vertical this bearing plate and this installing plate between the external surface of each installing plate and the soffit of this bearing plate, this bearing plate level places on the roof of described crossbeam, and this a pair of installing plate is separately fixed on the two lateral walls of described crossbeam.
Described accept pedestal comprise vertical installation seat plate, certainly the lateral vertical of this installation seat plate extend outward accept base plate and in this accept the relative both sides of base plate make progress vertical extent and with the plate washer of this installation seat plate one, the other end of described first extensible member and described second extensible member is shelved on this respectively and accepts on the base plate and be folded between this two plate washer.
Described support seat comprise installation portion and with the vertically disposed carrier of this installation portion, be provided with the pair of parallel and the vertical ribs of this installation portion and this carrier between the inner surface of this installation portion and the soffit of this carrier, this installation portion is fixed on the described peripheral pedestal, and an end of described brace summer is undertaken on this carrier and is clipped between this two ribs; The cross section of described brace summer is the square frame shape that diapire has opening, and wherein the part of the opening both sides of this diapire is fixed on the bearing plate of the carrier of described support seat or described holder by the locking counterpart.
Compared with prior art, the utility model tool-type support steelframe comprises support unit, this support unit comprises crossbeam, these crossbeam two ends are equiped with first extensible member and second extensible member respectively, this first extensible member and this second extensible member, one end can also can be fixed on this crossbeam along the axis telescopic moving of this crossbeam, the other end of this first extensible member and this second extensible member is undertaken on respectively to be accepted on the pedestal, the below of this crossbeam is provided with at least one support member, this support member one end is fixed on this crossbeam, the other end of this support member is provided with pedestal, the holder of at least one fixed support beam of installing on this crossbeam.By the structure of this tool-type support steelframe, thereby make overall structure simple, component are few, thereby shorten the support structure building time, reduce to take up an area of the surface construction space, and can reuse for a long time.In addition, by this tool-type support steelframe structure, and material is steel, thereby increases integral intensity greatly.
[description of drawings]
Fig. 1 is the structural representation of the support unit of the utility model first embodiment tool-type support steelframe.
Fig. 2, Fig. 3 and Fig. 4 are front view, left view and the vertical views of accepting pedestal among Fig. 1.
Fig. 5 is the upward view of holder among Fig. 1.
Fig. 6 and Fig. 7 are the cross-sectional schematic along B-B among Fig. 5 and C-C direction line.
Fig. 8 is the floor map of support seat.
Fig. 9 and Figure 10 are the cross-sectional schematic along D-D among Fig. 8 and E-E direction line.
Figure 11 is the floor map of brace summer.
Figure 12 is the cross-sectional schematic along F-F direction line among Figure 11.
Figure 13 is the floor map of locking counterpart.
Figure 14 is the cross-sectional schematic along G-G direction line among Figure 13.
Figure 15 is the cross-sectional schematic along A-A direction line among Fig. 1.
Figure 16 is the structural representation of the support unit of the utility model second embodiment tool-type support steelframe.
Figure 17 is the structural representation sketch of the utility model first embodiment tool-type support steelframe.
Figure 18 is the cross-sectional schematic along H-H direction line among Figure 17.
Figure 19 is the structural representation sketch of the utility model second embodiment tool-type support steelframe.
Figure 20 is the cross-sectional schematic along I-I direction line among Figure 19.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is elaborated.
Fig. 1 is support unit 10 structural representations of the utility model first embodiment tool-type support steelframe 100, this support unit 10 comprises crossbeam 11, be located at first extensible member 12 and second extensible member 13 at these crossbeam 11 two ends, accept this first extensible member 12 and second extensible member, 13 other ends accept pedestal 14, be located at this crossbeam 11 the below support member 15 and be fixed on the crossbeam 11 holder 16 with fixed support beam 17 (as Fig. 7 and shown in Figure 15).But the laying construction template is mixed earth or other raw materials are constructed on this brace summer 17.
Wherein this crossbeam 11 is the long sleeve shape, and its cross section is a square frame shape, also can be annular etc. certainly.The cross section of this first extensible member 12 and this second extensible member 13 and the corresponding setting of shape of cross section of this crossbeam, and the cross section than crossbeam 11 is little, whereby this first extensible member 12 and this second extensible member 13 can insert this crossbeam 11 opposite end and can be within it along the free telescopic moving of axis of this crossbeam 11.Certainly also this first extensible member 12 and these second extensible member, 13 cross sections can be done greatly, and be allowed these crossbeam 11 opposite ends insert in this first extensible member 12 and this second extensible member 13.
In order to be fixed on this first extensible member 12 and this second extensible member 13 on this crossbeam 11, be interval with first locating hole 1211 and second locating hole 1311 respectively on the two side 121,131 of this first extensible member 12 and these second extensible member, 13 1 ends.111 pairs of the two sides of this crossbeam 11 should be provided with the 3rd locating hole 1111 with this second locating hole 1311 by first locating hole 1211.And be equiped with dismountable location securing member 112 in this first locating hole 1211 and this second locating hole 1311 and corresponding the 3rd locating hole 1111, to fix this first extensible member 12 and this second extensible member 13 on this crossbeam 11, this securing member 112 can be bolt, screw or screw rod etc. in the present embodiment.
In order to support this crossbeam 11, this first extensible member 12 and this second extensible member 13, these crossbeam 11 belows vertically are provided with support member 15.The cross section of this support member 15 is a square frame shape, also can be annular etc. certainly, and the middle position that its upper end is fixed on crossbeam 11 diapires also can depart from this middle position setting as required; The lower end of this support member 15 is provided with pedestal 151, so that be fixed on ground or the ground fixed pedestal, guarantees to support this crossbeam 11, this first extensible member 12 and this second extensible member 13.
Extremely shown in Figure 4 as Fig. 2, in order further to support this crossbeam 11, this first extensible member 12 and this second extensible member 13, the other end of this first extensible member 12 and this second extensible member 13 is undertaken on respectively to be accepted on the pedestal 14, and this is accepted pedestal 14 and is fixed on the peripheral pedestal 101 (following detailed description).This accept pedestal 14 comprise vertical installation seat plate 141, certainly the lateral vertical of this installation seat plate 141 extend outward accept base plate 142 and in this accept base plate 142 relative both sides make progress vertical extent and with the plate washer 143 of these installation seat plate 141 one.This installation seat plate 141 is offered through hole 1411 in these plate washer 143 outsides, so that be fixed on this periphery pedestal 101 by bolt, screw or screw rod etc., fixing whole this accepted pedestal 141.The other end of this first extensible member 12 and this second extensible member 13 is shelved on this respectively and accepts on the base plate 142 and be folded between this two plate washer 143, support this first extensible member 12 and this second extensible member 13 whereby and can limit its skew, thereby reach the effect of stable support.This installation seat plate 141 is provided with leg-of-mutton reinforcement gusset 144 in these both sides of accepting base plate 142 in addition.This is accepted base plate 142 and offers long and narrow hole 1421, and the diapire of the other end of this first extensible member 12 and this second extensible member 13 offers manhole, by securing member with fix the other end of this first extensible member 12 and this second extensible member 13 versatilely.
As shown in Figure 1, accept the accepting on the base plate 142 of pedestal 14 in order better the other end of first extensible member 12 and this second extensible member 13 to be abutted against, the other end of this first extensible member 12 and this second extensible member 13 is connected by telescopic bindiny mechanism respectively with between the support member 15.In the present embodiment, this bindiny mechanism comprises the first connecting rod 181 of the other end of being located at this first extensible member 12 or this second extensible member 13 rotationally, is located at second connecting rod 182 and adapter sleeve 183 on the pedestal 151 of support member 15 rotationally, the free terminal of this first connecting rod 181 and this second connecting rod 182 can insert this adapter sleeve 183 opposite ends respectively, and the free terminal of this first connecting rod 181 and this second connecting rod 182 can be fixedlyed connected along the axis direction of this adapter sleeve 183 in this adapter sleeve 183 movably.
Specifically, the diapire of the other end of this first extensible member 12 and this second extensible member 13 extends a pair of outstanding ear 184 downwards, offers the first coaxial connecting hole 1841 in this outstanding ear 184; The upper end of this first connecting rod 181 is tabular, and to being provided with the commentaries on classics hole by first connecting hole 1841, runs through this first connecting hole 1841 and this commentaries on classics hole by a rotating shaft, thereby guarantee that this first connecting rod 181 rotates relative to this first extensible member 12 or this second extensible member 13.Be rotatably connected on the pedestal 151 of this support member 15 by this second connecting rod 182 of same mode.In the present embodiment, this adapter sleeve 183 is for spending blue bolt, it comprises the nut 1831 of being located at two ends and the connecting portion 1832 that connects this two nut, the free terminal external surface of this first connecting rod 181 and this second connecting rod 182 is provided with screw thread, free terminal by this first connecting rod 181 and this second connecting rod 182 inserts in the corresponding nut 1831, and by the portion of being rotatably connected 1832, thereby can regulate the angle of inclination of this first extensible member 181 and this second extensible member 182, thereby can be conveniently with the other end of this first extensible member 12 and this second extensible member 13 abut against accept pedestal 14 accept on the base plate 421 and but it is to certain supporting role.
As Fig. 5 to Fig. 7 and shown in Figure 15, in the present embodiment, this holder 16 comprises the bearing plate 161 of level, the soffit of this bearing plate 161 extends the installing plate 162 that pair of parallel is provided with at interval downward vertically, be provided with the stiffener 163 of vertical this bearing plate 161 and this installing plate 162 between the soffit of the external surface of each installing plate 162 and this bearing plate 161, these bearing plate 161 levels place on the roof of this crossbeam 11.Offer through hole 1621 on this a pair of installing plate 162, cooperate by this through holes 1621 of insertion such as bolt, screw or screw rods and with the through hole of the sidewall 111 of being located at crossbeam 11, from holder 16 is fixed on the crossbeam 11, thereby be convenient at bearing plate 161 fixed support beams 17 (following detailed description).For better support effect, this holder 16 is located at the top of corresponding support member 15.
Figure 16 is the structural representation of the support unit 10 ' of the utility model second embodiment tool-type support steelframe 100 ', it uses identical label with support unit 10 components identical of the first embodiment tool-type support steelframe 100, needn't give unnecessary details at this, two embodiment differences are further to improve this crossbeam 11 ', will being convenient to regulate the length of this crossbeam 11 ', thereby can realize the occasion of bigger more free-span distance.It should be noted that above-mentioned crossbeam 11,11 ' can comprise a plurality of fixed cross beams, thereby can further increase span.
Specifically, this crossbeam 11 ' comprises that cross section is the first fixed cross beam 11A and the second fixed cross beam 11B of square frame shape and is connected this first fixed cross beam 11A and the tie-beam 11C of this second fixed cross beam 11B.The end of this first fixed cross beam 11A and this second fixed cross beam 11B inserts this tie-beam 11C opposite end respectively, and the end of this first fixed cross beam 11A and this second fixed cross beam 11B can slide along its axis in this tie-beam 11C.For the ease of fixing this first fixed cross beam 11A and this second fixed cross beam 11B on this tie-beam 11C, be interval with the first location and installation hole 111A and the second location and installation hole 111B respectively on the sidewall of this first fixed cross beam 11A and this second fixed cross beam 11B, the sidewall of this tie-beam 11C is to being provided with the 3rd location and installation hole 111C with this second location and installation hole 111B by the first location and installation hole 111A, be equiped with dismountable location securing member among this first location and installation hole 111A and this second location and installation hole 111B and corresponding the 3rd location and installation hole 111C, this location securing member is a bolt in the present embodiment, screw or screw rod etc.The corresponding respectively other end that inserts this first fixed cross beam 11A and this second fixed cross beam 11B of one end of above-mentioned first extensible member 12 and described second extensible member 13, the 3rd locating hole 1111 correspondences are located on this first fixed cross beam 11A and this second fixed cross beam 11B.Whereby, the adjustable in length of this crossbeam 11 ' on it is axial is applied in the occasion of bigger more free-span distance.
In addition between this two support member 15 by fixedly telescoping mechanism is fixedly connected, fixedly telescoping mechanism comprises third connecting rod 191 and the 4th connecting rod 192 and the Telescopic Fixed cover of being located at rotationally on adjacent two support members 193, the free terminal of this third connecting rod 191 and the 4th connecting rod 192 can insert this Telescopic Fixed cover 193 opposite ends respectively, and the free terminal of this third connecting rod 191 and the 4th connecting rod 192 can be fixedlyed connected by the axis direction along this Telescopic Fixed cover 193 in this Telescopic Fixed cover 193 movably.This third connecting rod 191 and the 4th connecting rod 192 and Telescopic Fixed cover 193 are identical with structure, the structure of above-mentioned first connecting rod 181, this second connecting rod 181 and adapter sleeve 183, needn't relate at this.Whereby can further fastening this support member 15.It should be noted that in a second embodiment, second connecting rod 182 be located at the contiguous support member 15 of this first extensible member 12 or with the contiguous support member 15 of this second extensible member 13 on pedestal 151 on.
Figure 17 and Figure 18 are the structural representation sketches of the utility model first embodiment tool-type support steelframe 100, in order to be convenient to fix this support unit 10 better, are provided with peripheral pedestal 101 in these support unit 10 peripheries.Specifically, this tool-type support steelframe 100 comprises peripheral pedestal 101 and is located at the support unit 10 (as shown in Figure 1) that some parallel interval are provided with in this periphery pedestal 101.In Figure 17, this periphery pedestal 101 is a square frame shape, also can be other shapes according to different occasions certainly, and evenly parallel interval is placed three support units 10 as shown in fig. 1 in this periphery pedestal 101.
In addition, be fixedly connected with brace summer 17 between the corresponding holder 16 on wherein adjacent two crossbeams 11, and near the holder 16 on the crossbeam 11 of this periphery pedestal 101 and be located between the support seat 102 on this periphery pedestal 101 and be fixedly connected with brace summer 17.Specifically, as Figure 11 and shown in Figure 12, the cross section of this brace summer 17 is the square frame shape that diapire has opening 171.Extremely shown in Figure 10 as Fig. 8, this support seat 102 comprise installation portion 1021 and with these installation portion 1021 vertically disposed carriers 1022, be provided with the pair of parallel and the vertical ribs 1023 of this installation portion 1021 and this carrier 1022 between the soffit of the inner face of this installation portion 1021 and this carrier 1022.This installation portion 1021 is provided with and runs through through hole 1024, by bolt, screw or screw rod etc. pass this run through through hole 1024 and be located at peripheral pedestal 101 upper screwed holes and cooperate, thereby support seat 102 is fixed on the peripheral pedestal 101.
Wherein on the bearing plate 161 of the carrier 1022 of this support seat 102 and this holder 16 opening 171 that should brace summer 17 is provided with through hole 1025,164.The upper surface of this brace summer 17 in opening 171 both sides of diapire is provided with the very L-shaped locking counterpart 103 (as Figure 13 and shown in Figure 14) in cross section, 103 pairs of this locking counterparts should be provided with locating hole 1031 by through hole 1025,164, run through this through hole 1025,164 and locating hole 1031 by locking member, and sealed, thereby this brace summer 17 is fixed on the corresponding carrier 1022 or bearing plate 161 with this locking counterpart 103.In the present embodiment, this locking member is bolt, screw or screw rod etc.
Figure 19 and Figure 20 are the structural representation sketches of the utility model second embodiment tool-type support steelframe 100 ', the difference of itself and the first embodiment tool-type support steelframe 100 only is: evenly place three support units 10 ' as shown in Figure 16 in this periphery pedestal 101 at interval, other structures are identical with the first embodiment tool-type support steelframe 100 with structure, needn't give unnecessary details at this.
As known from the above, support unit 10,10 ' and tool-type support steelframe 100, the 100 ' overall structure formed by this support unit 10,10 ' simple, the component that use are few, thereby shorten the support structure building time, reduce to take up an area of the surface construction space, and can reuse for a long time.In addition, by this support unit 10,10 ' and this tool-type support steelframe 100,100 ' structure, and material is steel, and its intensity is greatly improved.
Although the utility model is disclosed by above embodiment, but scope of the present utility model is not limited thereto, do not departing under the condition of the utility model design, more than each element or construct available under technical field personnel similar or equivalent element or the structure understood replace.
Claims (10)
1. tool-type support steelframe, it is characterized in that, comprise support unit, this support unit comprises crossbeam, these crossbeam two ends are equiped with first extensible member and second extensible member respectively, this first extensible member and this second extensible member, one end can also can be fixed on this crossbeam along the axis telescopic moving of this crossbeam, the other end of this first extensible member and this second extensible member is undertaken on respectively to be accepted on the pedestal, the below of this crossbeam is provided with at least one support member, this support member one end is fixed on this crossbeam, the other end of this support member is provided with pedestal, the holder of at least one fixed support beam of installing on this crossbeam.
2. tool-type support steelframe as claimed in claim 1, it is characterized in that, comprise some described support units, and comprise peripheral pedestal, these some support unit parallel interval are arranged in this periphery pedestal, described brace summer is located on adjacent two crossbeams between the corresponding holder, and near the holder on the crossbeam of this periphery pedestal and be located between the support seat on this periphery pedestal and be fixedly connected with brace summer.
3. tool-type support steelframe as claimed in claim 1 or 2, it is characterized in that, the other end of described first extensible member and described second extensible member respectively with the contiguous support member of described first extensible member and with the contiguous support member of described second extensible member between be connected by telescopic bindiny mechanism.
4. tool-type support steelframe as claimed in claim 3, it is characterized in that, described bindiny mechanism comprises the first connecting rod of the other end of being located at described first extensible member and described second extensible member rotationally, be located at rotationally with the contiguous support member of described first extensible member and with the contiguous support member of described second extensible member on pedestal on second connecting rod and adapter sleeve, the free terminal of this first connecting rod and this second connecting rod can insert this adapter sleeve opposite end respectively, and the free terminal of this first connecting rod and this second connecting rod can be fixedlyed connected by the axis direction along this adapter sleeve in this adapter sleeve movably.
5. tool-type support steelframe as claimed in claim 1 or 2, it is characterized in that, between the described support member by fixedly telescoping mechanism is fixedly connected, fixedly telescoping mechanism comprises third connecting rod and the 4th connecting rod and the Telescopic Fixed cover of being located at rotationally on adjacent two support members, the free terminal of this third connecting rod and the 4th connecting rod inserts this Telescopic Fixed cover opposite end respectively, and the free terminal of this third connecting rod and the 4th connecting rod can be fixedlyed connected by the axis direction along this Telescopic Fixed cover in this Telescopic Fixed cover movably.
6. tool-type support steelframe as claimed in claim 1 or 2, it is characterized in that, described crossbeam, the cross section of described first extensible member and described second extensible member is the square frame shape, one end of wherein said first extensible member and described second extensible member inserts the opposite end of described crossbeam respectively, and an end of described first extensible member and described second extensible member can slide along its axis in described crossbeam, be interval with first locating hole and second locating hole on the sidewall of described first extensible member and described second extensible member respectively, the sidewall of described crossbeam to should first locating hole and this second locating hole be provided with the 3rd locating hole, be equiped with dismountable location securing member in this first locating hole and this second locating hole and corresponding the 3rd locating hole.
7. tool-type support steelframe as claimed in claim 6, it is characterized in that, described crossbeam comprises that cross section is first fixed cross beam and second fixed cross beam of square frame shape and is connected this first fixed cross beam and the tie-beam of this second fixed cross beam, one end of this first fixed cross beam and this second fixed cross beam inserts this tie-beam opposite end respectively, and an end of this first fixed cross beam and this second fixed cross beam can slide along its axis in this tie-beam, be interval with the first location and installation hole and the second location and installation hole respectively on the sidewall of this first fixed cross beam and this second fixed cross beam, the sidewall of this tie-beam is to being provided with the 3rd location and installation hole with this second location and installation hole in the first location and installation hole, be equiped with dismountable location securing member in this first location and installation hole and this second location and installation hole and corresponding the 3rd location and installation hole, the corresponding respectively other end that inserts this first fixed cross beam and this second fixed cross beam of one end of described first extensible member and described second extensible member, described the 3rd locating hole correspondence is located on this first fixed cross beam and this second fixed cross beam.
8. tool-type support steelframe as claimed in claim 6, it is characterized in that, described holder comprises bearing plate, the soffit of this bearing plate extends the installing plate that pair of parallel is provided with at interval downward vertically, be provided with the stiffener of vertical this bearing plate and this installing plate between the external surface of each installing plate and the soffit of this bearing plate, this bearing plate level places on the roof of described crossbeam, and this a pair of installing plate is separately fixed on the two lateral walls of described crossbeam.
9. tool-type support steelframe as claimed in claim 6, it is characterized in that, described accept pedestal comprise vertical installation seat plate, certainly the lateral vertical of this installation seat plate extend outward accept base plate and in this accept the relative both sides of base plate make progress vertical extent and with the plate washer of this installation seat plate one, the other end of described first extensible member and described second extensible member is shelved on this respectively and accepts on the base plate and be folded between this two plate washer.
10. tool-type support steelframe as claimed in claim 2, it is characterized in that, described support seat comprise installation portion and with the vertically disposed carrier of this installation portion, be provided with the pair of parallel and the vertical ribs of this installation portion and this carrier between the inner surface of this installation portion and the soffit of this carrier, this installation portion is fixed on the described peripheral pedestal, and an end of described brace summer is undertaken on this carrier and is clipped between this two ribs; The cross section of described brace summer is the square frame shape that diapire has opening, and wherein the part of the opening both sides of this diapire is fixed on the bearing plate of the carrier of described support seat or described holder by the locking counterpart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016459 CN200985640Y (en) | 2006-12-13 | 2006-12-13 | Tools type supporting steel frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016459 CN200985640Y (en) | 2006-12-13 | 2006-12-13 | Tools type supporting steel frame |
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| Publication Number | Publication Date |
|---|---|
| CN200985640Y true CN200985640Y (en) | 2007-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620016459 Expired - Fee Related CN200985640Y (en) | 2006-12-13 | 2006-12-13 | Tools type supporting steel frame |
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| CN110630015A (en) * | 2019-09-25 | 2019-12-31 | 中国一冶集团有限公司 | Large-span steel bar truss floor support plate assembled support and construction method |
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2006
- 2006-12-13 CN CN 200620016459 patent/CN200985640Y/en not_active Expired - Fee Related
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20121213 |