CN205712485U - A kind of support system for a grid structure - Google Patents
A kind of support system for a grid structure Download PDFInfo
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- CN205712485U CN205712485U CN201620545300.2U CN201620545300U CN205712485U CN 205712485 U CN205712485 U CN 205712485U CN 201620545300 U CN201620545300 U CN 201620545300U CN 205712485 U CN205712485 U CN 205712485U
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Abstract
The utility model discloses a kind of support system for a grid structure, longitudinal direction along a rack, described support system includes: is positioned at several unidirectional Elastic hinge support seats of both sides and is positioned at several fixed-hinged supports of centre, wherein fixed-hinged support is rigid structure, and described unidirectional Elastic hinge support seat has elasticity in the longitudinal direction.Ground described in the utility model support system both can laterally provide horizontal thrust at a rack, can adapt to its temperature dilatation in the longitudinal direction of a rack again, reduce a rack longitudinal temperature stress.
Description
Technical field
This utility model relates to a kind of seat structure, particularly relates to the seat structure in building field.
Background technology
In structure designs, using requirement to meet building large span space, a rack is conventional structure
System.This structural system longitudinal size is the longest, and horizontal span is relatively big, and there is greater level thrust.Longitudinal size is long,
During temperature Change, " expanding with heat and contract with cold " effect produces excessive temperature internal stress in making a grid structure.In order to reduce
The temperature internal stress of a grid structure, generally requires permission a grid structure and can have in a longitudinal direction
Certain flexible degree of freedom.Further, since the horizontal thrust that a grid structure produces is the biggest, therefore bearing is necessary
Possesses the ability of opposing a grid structure horizontal thrust.
In consideration of it, enterprise expectations obtains a kind of technological means, it can both can provide in the horizontal of a rack
Horizontal thrust, can reduce a rack longitudinal temperature at longitudinal release temperature dilatation of a rack again
Internal stress.
Utility model content
One of the purpose of this utility model is to provide a kind of support system for a grid structure, this bearing
System both can provide horizontal thrust on the horizontal direction of a rack, again can be in the longitudinal direction side of a rack
Upwards adaptive temperature dilatation, thus reduce the longitudinal temperature internal stress of a rack.
According to above-mentioned utility model purpose, the utility model proposes a kind of bearing body for a grid structure
System, along the longitudinal direction of a rack, described support system includes: be positioned at several unidirectional Elastic hinge support seats of both sides with
And it is positioned at several middle fixed-hinged supports, wherein fixed-hinged support is rigid structure, and described unidirectional Elastic hinge support seat is in institute
State and there is on longitudinal direction elasticity.
Of the present utility model described in the support system of a grid structure, horizontal direction refers to arch
The span direction of space net rack, longitudinal direction refers to the length direction of a rack, is i.e. perpendicular to the direction in span direction,
Vertical direction refers to short transverse.
In the technical program, the unidirectional Elastic hinge support seat being positioned at both sides and the fixed-hinged support being positioned at centre are the most permissible
Arranging multiple, concrete quantity can be determined according to actual needs by those skilled in that art.
Of the present utility model described in the support system of a grid structure, fixed-hinged support and unidirectional
The sheet material (the such as first built-in fitting, the first base plate, First Transition plate etc.) of Elastic hinge support seat can be steel, the specification of sheet material and
Can be determined according to actual needs by those skilled in that art with thickness, the desirable 10-30mm of such as sheet metal thickness.
Further, described in the utility model in the support system of a grid structure, described fixing
Hinged-support includes:
First Transition plate, its horizontal positioned, and be welded to connect with horizontally disposed first built-in fitting being embedded in advance in basis；
First base plate, it is parallel on First Transition plate, and is welded to connect with First Transition plate；
The first riser vertically set up, it is fixed with described first base plate and is connected；
First floor, it is perpendicular to described first riser, and fixing with described first riser is connected；
The first half risers, it is vertically arranged with described first riser, and fixing with described first base plate is connected；
First bolt sphere, it is fixing with described first riser is connected, and described first bolt sphere is used for and a rack
Connect；
Second rebound, it is vertically placed, and is welded to connect with the second built-in fitting being vertically arranged being embedded in advance in basis；
Second base plate, it is parallel to the second rebound, and fixing with the second rebound is connected；
The second half risers, it is perpendicular to the plane at described second base plate place, and fixing with the second base plate is connected, and described the
2 half risers are also fixing with the first floor and the first riser to be connected.
Based on of the present utility model described in the support system of a grid structure, for described fixing hinge
Bearing, basis provides vertical support power by First Transition plate and the first base plate for fixed-hinged support, and basis is by second simultaneously
Rebound and the second base plate provide transverse horizontal thrust for fixed-hinged support, and the weld seam between the first base plate and First Transition plate resists
Cut and provide vertical equity restraining forces with frictional force for fixed-hinged support.Described fixed-hinged support does not allow a rack to tie
Structure produces displacement, and therefore vertical, transverse horizontal and the longitudinal horizontal rigidity of fixed-hinged support are infinitely great, and fixed-hinged support is rigidity
Structure.
Described in the utility model in the support system of a grid structure, the first bolt sphere is stood with first
Plate can by use welding in the way of achieve a fixed connection, naturally it is also possible to use those skilled in that art it is contemplated that other
Fixing connected mode.
Further, described in the utility model in the support system of a grid structure, described first
Be further opened with on base plate and First Transition plate and the first screw that the first stud is adaptive, the first stud its through described first spiral shell
Hole, its tail end and the first built-in fitting are welded to connect, and threaded on the first stud have the first nut, the first nut and the first base plate
Between be provided with the first pad.
Described in the utility model in the support system of a grid structure, by arranging the first stud,
Make the first base plate and First Transition plate can carry out pre-determined bit and pre-fix before being welded to connect, thus greatly facilitate welding
Construction.In some cases, once welding seam failure, stud may also operate as the effect fixed, thus ensures the first base plate and
Fixing connection between one rebound.
Further, described in the utility model in the support system of a grid structure, it is opened in
The first screw on first base plate is four.
Based on of the present utility model described in the support system of a grid structure, the first screw can be
Conventional stud hole, the first screw aperture can be than the first big 1-2mm of stud diameter.
Further, described in the utility model in the support system of a grid structure, described second
Base plate connects by the second stud and the second nut and the second rebound are fixing, and described second base plate and the second rebound are offered
Having second screw adaptive with the second stud, the second stud passes described second screw, its tail end and the welding of the second built-in fitting even
Connecing, the second nut and the second stud are threaded, are provided with the second pad between the second nut and the second base plate.
Described in the utility model in the support system of a grid structure, by arranging the second stud,
Make the second base plate and the second rebound can carry out pre-determined bit and pre-fix before being welded to connect, thus greatly facilitate welding
Construction.In some cases, once welding seam failure, stud may also operate as the effect fixed, thus ensures the second base plate and
Fixing connection between two rebounds.
Further, described in the utility model in the support system of a grid structure, it is opened in
The second screw on second base plate is four.
Based on of the present utility model described in the support system of a grid structure, the second screw can be
Conventional stud hole, the second screw aperture can be than the second big 1-2mm of stud diameter.
Further, described in the utility model in the support system of a grid structure, described unidirectional
Elastic hinge support seat includes:
3rd rebound, its horizontal positioned, and be welded to connect with horizontally disposed 3rd built-in fitting being embedded in advance in basis；
3rd base plate, it is parallel to the 3rd rebound and is arranged at above the 3rd rebound；
First cushion, it is located between the 3rd rebound and the 3rd base plate；Described 3rd base plate, the first cushion and
Offering the 3rd screw of elongated on three rebounds, the 3rd stud passes described 3rd screw, its tail end and the weldering of the 3rd built-in fitting
Connecing in succession, threaded on the 3rd stud have the 3rd nut, is provided with the 3rd pad between the 3rd nut and the 3rd base plate, and described
The length direction of three screws is consistent with described longitudinal direction；
The second riser vertically set up, it is fixed with described 3rd base plate and is connected；
Second floor, it is perpendicular to described second riser, and fixing with described second riser is connected；
3rd half riser, it is vertically arranged with described second riser, and fixing with described 3rd base plate is connected；
Second bolt sphere, it is fixing with described second riser is connected, and described second bolt sphere is used for and a rack
Connect；
4th rebound, it is vertically placed, and is welded to connect with the 4th built-in fitting being vertically arranged being embedded in advance in basis；
4th base plate, it is parallel to the 4th rebound；
Second cushion, it is located between the 4th rebound and the 4th base plate；Described 4th base plate, the second cushion and
Offering the 4th screw of elongated on four rebounds, the 4th stud is through described 4th screw so that its tail end and the 4th built-in fitting
Being welded to connect, threaded on the 4th stud have the 4th nut, is provided with the 4th pad between the 4th nut and the 4th base plate, described
The length direction of the 4th screw is consistent with described longitudinal direction；
4th half riser, it is perpendicular to the plane at described 4th base plate place, and fixing with the 4th base plate is connected, and described the
4 half risers are also fixing with the second floor and the second riser to be connected.
Based on of the present utility model described in the support system of a grid structure, for described unidirectional
Elastic hinge support seat, basis provides vertical by the 3rd rebound, the first cushion and the 3rd base plate for unidirectional Elastic hinge support seat
Load, provides transverse horizontal thrust by the 4th rebound, the second cushion and the 4th base plate for unidirectional Elastic hinge support seat, passes through
Frictional force between 3rd base plate, the first cushion and the 3rd rebound and the first cushion and the resistance of deformation of the second cushion
Longitudinal restraint power is provided for Elastic hinge support seat.Described unidirectional Elastic hinge support seat allows a grid structure at longitudinal direction
Upper generation certain displacement.
Described in the utility model in the support system of a grid structure, the second bolt sphere is stood with second
Plate can by use welding in the way of achieve a fixed connection, naturally it is also possible to use those skilled in that art it is contemplated that other
Fixing connected mode.
Further, described in the utility model in the support system of a grid structure, described first
Cushion and/or the second cushion are rubber blanket, in order to reduce the unidirectional Elastic hinge support seat edge by a grid structure
The resistance of linear deformation.Preferably, the first cushion and/or the second cushion can use age inhibiting measure.
Further, described in the utility model in the support system of a grid structure, it is opened in
The 3rd screw on 3rd base plate and/or the 4th screw being opened on the 4th base plate are four.
Based on of the present utility model described in the support system of a grid structure, the 3rd screw and/or
4th screw is arranged to elongated screw and it can be allowed on longitudinal direction have certain displacement, so that unidirectional elasticity
Hinged-support has certain elasticity.
The support system for a grid structure that this utility model provides, it both can be at a rack
Horizontal thrust is laterally provided, a net can be reduced at longitudinal adaptive temperature dilatation of a rack again
Frame longitudinal temperature stress.This support system reduces the temperature action adverse effect to seat structure, not only improves seat structure
Safety, can reduce again the cross section of component in support system, reduces steel using amount, reduces construction costs.
Accompanying drawing explanation
Fig. 1 is the support system schematic diagram of the support system for a grid structure described in the utility model.
Fig. 2 is that the fixed-hinged support of the support system for a grid structure described in the utility model is in one
Structural representation under embodiment.
Fig. 3 is fixed-hinged support the cutting along A-A direction of the support system for a grid structure shown in Fig. 2
Face figure.
Fig. 4 is fixed-hinged support the cutting along B-B direction of the support system for a grid structure shown in Fig. 2
Face figure.
Fig. 5 is that the unidirectional Elastic hinge support seat of the support system for a grid structure described in the utility model exists
A kind of structural representation under embodiment.
Fig. 6 is that the unidirectional Elastic hinge support seat of the support system for a grid structure shown in Fig. 5 is along C-C direction
Sectional view.
Fig. 7 is that the unidirectional Elastic hinge support seat of the support system for a grid structure shown in Fig. 5 is along D-D direction
Sectional view.
Detailed description of the invention
Below will according to specific embodiment of the utility model and Figure of description to described in the utility model for encircleing
The support system of shape space grid structure is further described, but this explanation is not intended that improper limit of the present utility model
Fixed.
Fig. 1 shows the support system of the support system for a grid structure described in the utility model.As
Shown in Fig. 1, unidirectional Elastic hinge support seat 2 is set at the two ends, left and right of a rack 3, and at the middle part of a rack 3
Fixed-hinged support 1 is set.Although it should be noted that the two ends, left and right at a rack 3 respectively merely illustrate one in Fig. 1
Unidirectional Elastic hinge support seat 2, it does not indicate that the technical program may only arrange a unidirectional Elastic hinge support seat in every one end
2, but can arrange multiple according to actual needs.Equally, fixed-hinged support 1 is it can also be provided that multiple.Such as, a
Rack 3 longitudinally long 150m, can arrange fixed-hinged support 1 or unidirectional Elastic hinge support seat 2 every 7.5m, and middle part can arrange 3 admittedly
Determining hinged-support 1, two ends, left and right respectively arrange 9 unidirectional Elastic hinge support seats 2.
Fig. 2 shows that the fixed-hinged support for the support system of a grid structure described in the utility model exists
A kind of structure under embodiment.As in figure 2 it is shown, fixed-hinged support 1 is arranged on basis 4 and is secured to connect, Qi Zhonggu
The First Transition plate 112 determining hinged-support 1 is welded to connect with horizontally disposed first built-in fitting 111 in basis 4, fixed-hinged support
Second rebound 122 of 1 is welded to connect with the second built-in fitting 121 being vertically arranged in basis 4.
Fig. 3 shows that the fixed-hinged support of the support system for a grid structure shown in Fig. 2 is along A-A direction
Cross section structure.
Fig. 4 shows that the fixed-hinged support of the support system for a grid structure shown in Fig. 2 is along B-B direction
Cross section structure.
With continued reference to Fig. 2, Fig. 3 and Fig. 4, the first base plate 113 is set in parallel on First Transition plate 112, and with first
Rebound 112 is welded to connect, and the first base plate 113 is additionally provided with the first screw 118, such as Fig. 3 institute on First Transition plate 112 simultaneously
Showing, the first base plate 113 is provided with 4 the first screws 118.First stud 116 is through the first screw 118, the first stud 116 tail end
Being welded to connect with the first built-in fitting 111, the first stud 116 is threadeded with the first nut 115, first nut 115 and first end
The first pad 114 it is provided with between plate 113.First stud 116 plays pre-determined bit and pre-fixes the first base plate 113 and First Transition plate
The effect of the relative position between 112.First riser the 18, first floor 19 and the first half risers 117 are perpendicular to the first base plate
The plane at 113 places, and fixing with the first base plate 113 be connected, wherein the first floor 19 and the first half risers 117 are perpendicular to first
Riser 18, plays bracing reinforcement effect to the first riser 18.First bolt sphere 120 is welded to connect with the first riser 18, the first spiral shell
Bolt ball 120 is by being connected with a rack 3 with fixed-hinged support rod member 51.The second half risers 127 were perpendicular to for second end
The plane at plate 123 place, and the second half risers 127 and second base plate the 123, first floor 19 and the first riser 18 is fixing is connected.
Second base plate 123 be arranged in parallel with the second rebound 122, and is welded to connect with the second rebound 122, the second base plate simultaneously
123 and second rebound 122 be provided with the second screw 128, as shown in Figure 4, the second base plate 123 is provided with 4 the second screws
128.Second stud 126 is welded to connect through the second screw 128, its tail end and the second built-in fitting 121, the second stud 126 and the
Two nuts 125 are threaded, and are provided with the second pad 124 between the second nut 125 and the second base plate 123.Second stud 126
To pre-determined bit and the effect of relative position that pre-fixes between the second base plate 123 with the second rebound 122.
Fig. 5 shows the unidirectional Elastic hinge support of the support system for a grid structure described in the utility model
Seat structure under a kind of embodiment.As it is shown in figure 5, unidirectional Elastic hinge support seat 2 is arranged on basis 4 and the company of being secured to
Connect, the 3rd rebound 212 of the most unidirectional Elastic hinge support seat 2 and horizontally disposed 3rd built-in fitting 211 company of welding in basis 4
Connecing, the 4th rebound 222 of unidirectional Elastic hinge support seat 2 is welded to connect with the second built-in fitting 221 being vertically arranged in basis 4.
Fig. 6 shows that the unidirectional Elastic hinge support seat of the support system for a grid structure shown in Fig. 5 is along C-C
The cross section structure in direction.
Fig. 7 shows that the unidirectional Elastic hinge support seat of the support system for a grid structure shown in Fig. 5 is along D-D
The cross section structure in direction.
With continued reference to Fig. 5, Fig. 6 and Fig. 7, the 3rd base plate 213 is set in parallel in above the 3rd rebound 212, and the 3rd end
Being additionally provided with the first cushion 219 between plate 213 and the 3rd rebound 212, the first cushion 219 is rubber blanket, rubber blanket surrounding
Age inhibiting phenolic resin can be scribbled, and bonded foam is moulded, prevent aging.The specification of the first cushion can be with the 3rd base plate
213 is identical.It is additionally provided with the 3rd screw 218, such as Fig. 6 institute on 3rd base plate the 213, the 3rd rebound 212 and the first cushion 219
Showing, the 3rd base plate 213 is provided with 4 the 3rd screws 218, and the 3rd screw 218 is the screw of elongated, the 3rd long limit of screw 218
Direction is the longitudinal direction of a rack 3.3rd stud 216 is through the 3rd screw 218, and its tail end and the 3rd built-in fitting 211 weld
Connecing in succession, the 3rd stud 216 is threadeded with the 3rd nut 215, and is provided with between the 3rd nut 215 and the 3rd base plate 213
Three pads 214.3rd stud 216 plays pre-determined bit and pre-fixes the 3rd base plate the 213, the 3rd rebound 212 and the first elasticity
The effect of the relative position of pad 219.Additionally, by the 3rd screw 218 and the cooperation of the 3rd stud 216 of elongated, also make list
Can have certain displacement floating to Elastic hinge support seat at longitudinal direction, thus play the effect of elasticity.Second riser 28,
Two floor the 29 and the 3rd half risers 217 are perpendicular to the plane at the 3rd base plate 213 place, and fixing with the 3rd base plate 213 are connected,
Wherein the second floor the 29 and the 3rd half riser 217 is perpendicular to the second riser 28, and the second riser 28 is played bracing reinforcement effect.The
Two bolt sphere 220 are welded to connect with the second riser 28.Second bolt sphere 220 is provided with unidirectional Elastic hinge support seat rod member 52, is used for
Realize the connection with a rack 3.4th half riser 227 is perpendicular to the plane at the 4th base plate 223 place, and the 4th half stands
Plate 227 is fixed be connected with the 4th base plate the 223, second floor 29 and the second riser 28.4th base plate 223 and the 4th rebound 222
Be arrangeding in parallel, and be additionally provided with the second cushion 229 between the 4th base plate 223 and the 4th rebound 222, the second cushion 229 is
Rubber blanket, rubber blanket surrounding can scribble age inhibiting phenolic resin, and bonded foam is moulded, and prevents aging.Second cushion 229
Specification can be identical with the 4th base plate 223.4th base plate the 223, the 4th rebound 222 is additionally provided with on the second cushion 229
4th screw 228, as it is shown in fig. 7, the 4th base plate 223 is provided with 4 the 4th screws 228, and the 4th screw 218 long side direction is
The longitudinal direction of a rack 3.4th stud 226 is welded to connect through the 4th screw 228, its tail end and the 4th built-in fitting 221,
On 4th stud 226 threaded have between the 4th nut 225, and the 4th nut 225 and the 4th base plate 223 be provided with the 4th pad
224.4th stud 226 plays pre-determined bit and pre-fixes the 4th base plate the 223, the 4th rebound 222 and the second cushion 229
The effect of position relatively.Additionally, by the 4th screw 228 and the cooperation of the 4th stud 226 of elongated, also make unidirectional elastic hinge
Bearing can have certain displacement floating at longitudinal direction, thus plays the effect of elasticity.
The above-mentioned support system for a grid structure both can laterally provide water at a rack
Horizontal sliding power, again can be at longitudinal adaptive temperature dilatation of a rack, and reducing a rack longitudinal temperature should
Power, reduces the temperature action adverse effect to seat structure, beneficially seat structure safety.
It should be noted that embodiment enumerated above is only specific embodiment of the utility model.Obviously this practicality
Novel being not limited to above example, similar change or deformation therewith are that those skilled in the art can be open from this utility model
Content immediately arrive at or be easy to just to associate, protection domain of the present utility model all should be belonged to.
Claims (9)
1. the support system for a grid structure, it is characterised in that along the longitudinal direction of a rack,
Described support system includes: is positioned at several unidirectional Elastic hinge support seats of both sides and is positioned at several of centre and fixes hinged
Seat, wherein fixed-hinged support is rigid structure, and described unidirectional Elastic hinge support seat has elasticity in the longitudinal direction.
2. the support system for a grid structure as claimed in claim 1, it is characterised in that described fixing hinged
Seat includes:
First Transition plate, its horizontal positioned, and be welded to connect with horizontally disposed first built-in fitting being embedded in advance in basis；
First base plate, it is parallel on First Transition plate, and is welded to connect with First Transition plate；
The first riser vertically set up, it is fixed with described first base plate and is connected；
First floor, it is perpendicular to described first riser, and fixing with described first riser is connected；
The first half risers, it is vertically arranged with described first riser, and fixing with described first base plate is connected；
First bolt sphere, it is fixing with described first riser is connected, and described first bolt sphere is used for being connected with a rack；
Second rebound, it is vertically placed, and is welded to connect with the second built-in fitting being vertically arranged being embedded in advance in basis；
Second base plate, it is parallel to the second rebound, and fixing with the second rebound is connected；
The second half risers, it is perpendicular to the plane at described second base plate place, and fixing with the second base plate is connected, and described the second half
Riser is also fixing with the first floor and the first riser to be connected.
3. the support system for a grid structure as claimed in claim 2, it is characterised in that described first base plate
With the first screw being further opened with on First Transition plate and the first stud is adaptive, the first stud its through described first screw, its
Tail end and the first built-in fitting are welded to connect, and threaded on the first stud have the first nut, between the first nut and the first base plate
It is provided with the first pad.
4. the support system for a grid structure as claimed in claim 3, it is characterised in that be opened in for first end
The first screw on plate is four.
5. the support system for a grid structure as claimed in claim 2, it is characterised in that described second base plate
Connect by the second stud and the second nut and the second rebound are fixing, described second base plate and the second rebound offer with
The second screw that second stud is adaptive, the second stud passes described second screw, and its tail end and the second built-in fitting are welded to connect, the
Two nuts and the second stud are threaded, are provided with the second pad between the second nut and the second base plate.
6. the support system for a grid structure as claimed in claim 5, it is characterised in that be opened in for second end
The second screw on plate is four.
7. the support system for a grid structure as described in any one in claim 1-6, it is characterised in that
Described unidirectional Elastic hinge support seat includes:
3rd rebound, its horizontal positioned, and be welded to connect with horizontally disposed 3rd built-in fitting being embedded in advance in basis；
3rd base plate, it is parallel to the 3rd rebound and is arranged at above the 3rd rebound；
First cushion, it is located between the 3rd rebound and the 3rd base plate；Described 3rd base plate, the first cushion and the 3rd mistake
Offering the 3rd screw of elongated on cab apron, the 3rd stud passes described 3rd screw, its tail end and the welding of the 3rd built-in fitting even
Connecing, threaded on the 3rd stud have the 3rd nut, is provided with the 3rd pad between the 3rd nut and the 3rd rebound, and the described 3rd
The length direction of screw is consistent with described longitudinal direction；
The second riser vertically set up, it is fixed with described 3rd base plate and is connected；
Second floor, it is perpendicular to described second riser, and fixing with described second riser is connected；
3rd half riser, it is vertically arranged with described second riser, and fixing with described 3rd base plate is connected；
Second bolt sphere, it is fixing with described second riser is connected, and described second bolt sphere is used for being connected with a rack；
4th rebound, it is vertically placed, and is welded to connect with the 4th built-in fitting being vertically arranged being embedded in advance in basis；
4th base plate, it is parallel to the 4th rebound；
Second cushion, it is located between the 4th rebound and the 4th base plate；Described 4th base plate, the second cushion and the 4th mistake
Offering the 4th screw of elongated on cab apron, the 4th stud is through described 4th screw so that its tail end and the 4th built-in fitting weld
Connecting, threaded on the 4th stud have the 4th nut, is provided with the 4th pad between the 4th nut and the 4th base plate, and the described 4th
The length direction of screw is consistent with described longitudinal direction；
4th half riser, it is perpendicular to the plane at described 4th base plate place, and fixing with the 4th base plate is connected, and the described 4th half
Riser is also fixing with the second floor and the second riser to be connected.
8. the support system for a grid structure as claimed in claim 7, it is characterised in that described first is elastic
Pad and/or the second cushion are rubber blanket.
9. the support system for a grid structure as claimed in claim 7, it is characterised in that be opened in for the 3rd end
The 3rd screw on plate and/or the 4th screw being opened on the 4th base plate are four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620545300.2U CN205712485U (en) | 2016-06-07 | 2016-06-07 | A kind of support system for a grid structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620545300.2U CN205712485U (en) | 2016-06-07 | 2016-06-07 | A kind of support system for a grid structure |
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| CN205712485U true CN205712485U (en) | 2016-11-23 |
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| CN201620545300.2U Active CN205712485U (en) | 2016-06-07 | 2016-06-07 | A kind of support system for a grid structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518809A (en) * | 2018-12-27 | 2019-03-26 | 上海市机械施工集团有限公司 | A kind of three-hinged arch |
| CN114482293A (en) * | 2022-03-16 | 2022-05-13 | 华电重工股份有限公司 | Net rack support and construction method thereof |
| CN114837483A (en) * | 2022-04-29 | 2022-08-02 | 北京建工集团有限责任公司 | High-low span portal steel frame building structure and construction process thereof |
| CN115233997A (en) * | 2022-09-21 | 2022-10-25 | 山西五建集团有限公司 | Stress release method for large-span concave stereo pipe truss structure |
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2016
- 2016-06-07 CN CN201620545300.2U patent/CN205712485U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518809A (en) * | 2018-12-27 | 2019-03-26 | 上海市机械施工集团有限公司 | A kind of three-hinged arch |
| CN109518809B (en) * | 2018-12-27 | 2024-01-09 | 上海市机械施工集团有限公司 | Three-hinged arch |
| CN114482293A (en) * | 2022-03-16 | 2022-05-13 | 华电重工股份有限公司 | Net rack support and construction method thereof |
| CN114837483A (en) * | 2022-04-29 | 2022-08-02 | 北京建工集团有限责任公司 | High-low span portal steel frame building structure and construction process thereof |
| CN114837483B (en) * | 2022-04-29 | 2023-04-28 | 北京建工集团有限责任公司 | High-low span portal steel frame building structure and construction process thereof |
| CN115233997A (en) * | 2022-09-21 | 2022-10-25 | 山西五建集团有限公司 | Stress release method for large-span concave stereo pipe truss structure |
| CN115233997B (en) * | 2022-09-21 | 2023-01-10 | 山西五建集团有限公司 | Stress release method for large-span concave type stereo pipe truss structure |
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Effective date of registration: 20180416 Address after: 066004 No. 71, Longhai Road, Qinhuangdao economic and Technological Development Zone, Hebei Patentee after: MCC Qinhuangdao engineering design & Research Institute Co Ltd Address before: Hebei Street West Harbor area, 066004 Hebei city of Qinhuangdao province No. 47 Patentee before: BERIS Engineering and Research Corporation QHD Branch |