CN206693473U - Assembled open-type building bottom plate purlin substitutes erection support and mounting assembly - Google Patents
Assembled open-type building bottom plate purlin substitutes erection support and mounting assembly Download PDFInfo
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- CN206693473U CN206693473U CN201720445598.4U CN201720445598U CN206693473U CN 206693473 U CN206693473 U CN 206693473U CN 201720445598 U CN201720445598 U CN 201720445598U CN 206693473 U CN206693473 U CN 206693473U
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- mounting assembly
- riser
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Abstract
The utility model discloses a kind of assembled open-type building bottom plate purlin to substitute erection support and mounting assembly, belongs to construction engineering technical field.The erection support includes supporting plate, is configured in the riser on supporting plate top and is configured in the connector of supporting plate bottom.Perpendicular to plane where the supporting plate, riser bottom surface is fixedly connected plane where riser with splint upper surface.Two ends of bearing plate is not provided with through hole I with riser junction.Connector includes two connecting portions arranged along pallet length direction, and clamping part is formed between two connecting portions.The bottom surface of each connecting portion is provided with axially vertical connecting hole II and the connecting hole of at least one axially level.The utility model forms mounting assembly in a manner of multiple bearings connect, to substitute the support force strengthened the method for main purlin and building base arrangement intensity and make roof building construction obtain support suspention suspension member.
Description
Technical field
It the utility model is related to a kind of assembled open-type building bottom plate purlin and substitute erection support and mounting assembly, belong to
Construction engineering technical field.
Background technology
Purlin structure is the conventional load bearing construction component of existing building.Various girder steels are often used, such as I-steel, rectangle
The materials such as pipe.When span is smaller, the structure can be good at bearing the pressure for building bottom plate.It is but traditional when span increases
Purlin structure is due to stress deficiency, it is impossible to the jumbo suspension element such as installation connection wind, water, electricity, packway.For the technology
Problem, existing solution method, which exists, to add fixture by modes such as piercing weldings and strengthen purlin with building bottom plate
The approach of bearing capacity is come the technology prejudice that solves.But above-mentioned processing mode, it will usually which destructive processing, shadow are carried out to building bottom plate
Ring the service life of building bottom plate.Support member is welded, because welding process needs to consume the energy, and has naked light, construction can be given
Bring certain security risk.Meanwhile contacts baseplate area is less than normal or Suspension hanger in building for existing other known suspension member
When point is very few, when suspention load increase, it may appear that the problem of suspension member understrressing.
In addition, the volume and weight of traditional purlin structure is all very big, on the one hand cause the raw material usage of whole building it is big,
Cost is high；On the other hand the problems such as efficiency is low, long in time limit be present with installation in construction, simultaneously, it is necessary to hung using large-scale
Install standby.
Utility model content
To solve existing steel construction purlin in the building process of long span building, due to suspension member understrressing not
The jumboes such as installation wind, water, electricity, packway suspention building element can be carried out, existing processing mode is destroyed to building bottom plate
Property processing caused by influence building bottom plate corrosion resistance service life and shorten, and installation effectiveness is low, steel using amount is big, weight is big
Etc. technical problem, the utility model provides a kind of assembled open-type building bottom plate purlin and substitutes erection support and contain this
The mounting assembly of erection support, the technical scheme taken are as follows：
A kind of purlin substituted erection support for being installed on open-type building bottom plate, the erection support include supporting plate 41, structure
Make in the riser 42 on the top of supporting plate 41, and be configured in the connector 43 of the bottom of supporting plate 41；
The place plane of riser 42 perpendicular to the place plane of supporting plate 41, with the upper surface of supporting plate 41 consolidate by the bottom surface of riser 42
Fixed connection；
The both ends of supporting plate 41 are not provided with through hole I 411 with the junction of riser 42；
The connector 43 includes two connecting portions arranged along the length direction of supporting plate 41, and folder is formed between two connecting portions
Hold portion 45；
The bottom surface of each connecting portion is provided with the connection of axially vertical connecting hole II434 and at least one axially level
Hole.
Preferably, the both sides infrastructure of the supporting plate 41 has engaging lug 44.
Preferably, both sides are provided with fin II412 along its length for the upper surface of supporting plate 41.
Preferably, engraved structure I421 and engraved structure II431 are respectively equipped with the riser 42 and connector 43.
Preferably, the surface of the clamping part 45 is curved surface, plane or the combination being made up of Different Plane and/or curved surface
Body.
Preferably, multiple axially horizontal connecting holes are provided with each connecting portion, wherein, including at least one axial direction with
The parallel at least one axial directions of through hole II432 of the width of the supporting plate 41 connecting hole I433 parallel with the length direction of supporting plate 41.
Another object of the present utility model is to provide a kind of mounting assembly for including described erection support, the installation group
Part includes multiple bearings 4, connecting rod 5, fastens support 6 and T-bolt 10；
The both side ends of the length direction of supporting plate 41 of the bearing 4 are provided with the engaging lug 44 extended in the width direction；
The engaging lug 44 of adjacent bearing 4 is fixedly connected by the way that connecting rod 5 is detachable；
Two connecting hole II434 of each bottom of bearing 4 are by fastening the detachable connection of support 6；
For being connected with the building detachable T-bolt 10 being fixedly connected of bottom plate and through hole I411.
Preferably, the engaging lug 44 is located at the bottom of supporting plate 41, the outside of connector 43.
It is highly preferred that engaging lug 44 is provided with trapeze cut 442 with through hole I411 corresponding positions.
The utility model also provides a kind of packway containing the mounting assembly, and the packway includes at least four vertical connections
Bar, at least two horizontal brace rods, bottom plate, at least two handrails, crossbeam and connection quarter butt；
The top of the vertical connecting rod is fixed by T-shaped screw rod with the backing plate provided with screwed hole with building the opening of bottom plate
Connection, bottom are connected by the vertical connecting rod of horizontal brace rod and the same side；
The horizontal brace rod of homonymy does not connect the support platform to be formed and passed through for people by bottom plate；
Connection quarter butt top passes through connecting hole and bolt and the connecting hole of the axially level set on bearing 4 in mounting assembly
Connection, bottom is fixedly connected with crossbeam；
The both sides of crossbeam are fixedly connected with vertical connecting rod；
Oblique pull plate top passes through bolt and horizontal stroke by bolt and the connection for being connected quarter butt and the connecting hole I 433 of bearing 4, bottom
Beam upper surface connects.
Described in the utility model be configured in can be separating component by being fixedly connected to form entirety or passing through casting
(such as lost foam casting) mode is integrally formed.
Preferably, open-type building bottom plate described in the utility model, both sides outside are provided with parallel fin I1, and adjacent builds
Build bottom plate and form hatch frame by fastening overlap joint, two relative fin I1 form chute 2 in hatch frame, each build bottom
Plate is provided with the groove 3 parallel to fin I1 close to fin I1 inner side.
Packway alleged by the utility model refers to that the repair apparatus that is used for installed in roofing interior decoration layer top is installed or torn open
Unload the passage for supplying maintenance personal to pass through positioned at high-altitude of suspention suspension member.
Connecting rod alleged by the utility model, it can be the connection member of cylindrical or rectangular string configuration, also may be used
To be the part of the existing channel type for being known to play connection function, or formed by two pieces of parallel batten parallel combinations
Connection member.
The beneficial effect obtained compared to prior art, the utility model：
1. erection support of the present utility model and mounting assembly, bottom plate can be built with open-type and coordinated, realize suspention
Component installation connects without perforation.Because installation process is not required to be punched, welding etc. is handled the destructive of building bottom plate, can
The integrality of building bottom plate is effectively kept, the service life of building bottom plate can be extended.
2. bearing of the present utility model and mounting assembly can complete the installation of suspention suspension member by assembled mounting means,
Have the characteristics that construction succinct convenient, efficiency and it is safe, energy consumption is low.Meanwhile mounting assembly is reusable, during installation not
The processing such as derusting anti-corrosive must be carried out, secondary pollution will not be caused to working environment.
3. for existing purlin structure because stress deficiency can not install the technical problem of suspension member additional, the utility model is adopted
With a kind of new construction for being totally different from conventional process mode, overcoming in the prior art can only be by strengthening purlin and building
The technology prejudice of structural strength between bottom plate, the solution that this conventional method of traditional purlin is given up is substituted using mounting assembly
Certainly mode.The mounting assembly can play a supporting role to building bottom plate, can also facilitate extension to hang suspension member.Meanwhile relatively
Main purlin or secondary purlin in traditional I-steel formula, the volume of mounting assembly is smaller, and weight is lighter, and building body can be greatly reduced
The overall steel using amount of system, reduce building material cost.Further, since mounting assembly small in volume, in installation process also without
It need to be lifted by means of large scale equipment, reduce installation cost, installation effectiveness improves, and the duration shortens.
4. the steel construction purlin of traditional steel construction purlin, especially large span (such as more than 3.5m roof boarding) is not permitted
Perhaps the special branch crane system that the stress on structural member, inapplicable installation packway etc. is gone away, mounting assembly of the present utility model can
Enough support forces are provided for the installation of packway.
5. the riser on bearing, which can be plugged into, builds bottom plate formation sliding groove structure, the fin II structures on supporting plate can be with building
The limited impression built on bottom plate coordinates, and riser and fin II can effectively fix bearing, prevents from entering T-shaped screw bearing
It is overall to be rotated centered on T-shaped screw rod.Meanwhile when the clamping part of bearing is fixedly connected with fixture, riser can strengthen folder
Hold the intensity in portion and bear to suspend the stress of suspension member in midair.
, can ruggedized construction from multiple directions 6. bearing is provided with multiple axis connecting hole perpendicular to one another.Oblique pull is such as set
Structure, strengthen the stability of suspention suspension member.
Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram that the building element that bottom plate hasp is spliced into is built by two pieces of open-types.
Fig. 2 is the positive structure diagram of erection support in a kind of preferred scheme of the utility model.
Fig. 3 is Fig. 2 dimensional structure diagram.
Fig. 4 is Fig. 2 side structure schematic view.
Fig. 5 is Fig. 2 present invention looks up structural representation.
Fig. 6 is the positive structure diagram of erection support in a kind of preferred scheme of the utility model.
Fig. 7 is Fig. 6 dimensional structure diagram.
Fig. 8 is Fig. 6 present invention looks up structural representation.
Fig. 9 is the positive structure diagram of erection support in a kind of preferred scheme of the utility model.
Figure 10 is the dimensional structure diagram of mounting assembly in a kind of preferred scheme of the utility model.
Figure 11 is dimensional structure diagram when mounting assembly shown in Figure 10 uses.
Figure 12 is the side structure schematic view of Figure 11 mounting assemblies.
Figure 13 is the mplifying structure schematic diagram at Figure 12 square frames position.
Figure 14 is the mplifying structure schematic diagram at connecting circular tube in Figure 11.
Figure 15 is that the mounting assembly that square tube is lifted in a kind of preferred scheme uses dimensional structure diagram.
Figure 16 is the mplifying structure schematic diagram of Figure 15 square tubes junction.
In figure, 1, fin I；2, chute；3, groove；4, bearing；41, supporting plate；411, through hole I；412, fin II；42, erect
Plate；421, engraved structure I；43, connector；431, engraved structure II；432, through hole II；433, connecting hole I；434, connecting hole
II；44, engaging lug；441, connecting hole III；442, breach；45, clamping part；5, connecting rod；51, groove；52, bolt；6, fastening
Support；7, build bottom plate；8, pipe；9, packway；10, T-bolt.
Embodiment
The utility model is described further with reference to specific embodiment, but the utility model is not limited by embodiment
System.
Erection support provided herein is provided with opening suitable for bottom, and is provided with opening for installation suspention suspension member
The building bottom plate of slideway structure.For example, the Application No. of applicant's application：Building bottom disclosed in 201610849170.6
Plate.And improved building bottom plate as shown in Figure 1.Fig. 1 is to be built by what two pieces of open-types building bottom plate hasps were spliced into
Build the cross section structure schematic diagram of component.From fig. 1, it can be seen that the building bottom plate includes a loading end, it is in phase in the both sides of loading end
The anti-clinch set, it is provided between clinch and strengthens crest, the both sides clinch of loading end is that loading end upwardly extends simultaneously
Fin I 1 is bent to form oppositely downward, and along being folded upward at forming extended surface again after horizontal-extending, the extended surface of two clinch is again
It is secondary to be bent to form faying face to same direction.The faying face shape of the clinch of loading end both sides is identical but of different sizes, adjacent
Building the clinch of bottom plate can make a concerted effort to connect when two adjacent building bottoms by the bending lap buckle of faying face of different sizes
After the clinch of plate is by fastening overlap joint connection, is formed at link position and be combined into the knot of chute 2 by two fin I 1
The groove 3 of structure.Each building bottom plate both sides are provided with a groove 3 parallel to fin I 1 close to fin I 1 inner side, so as to
In fixing other suspensions.
Embodiment one
Fig. 2 is the positive structure diagram of erection support in a kind of preferred scheme of the utility model.Fig. 3 is Fig. 2 solid
Structural representation.Fig. 4 is Fig. 2 side structure schematic view.Fig. 5 is Fig. 2 present invention looks up structural representation.It was found from Fig. 2~Fig. 5,
This preferable erection support is the supporting plate 41 by a rectangle, is fixed on the riser 42 of the upper surface of supporting plate 41 and is fixed on support
The connector 43 of the bottom of plate 41 forms.Wherein, both sides of the edge are fixed with two fin II to the upper surface of supporting plate 41 along its length
412, fin II 412 are used for coordinating with the groove 3 in Fig. 1, in order to the position of hold-down support 4.Meanwhile in 41 liang of supporting plate
End is respectively provided with an oval through hole I 411.Through hole I 411 effect is connected with T-shaped screw rod, so as to by bearing 4 with
Building bottom plate 7 is fixed.Riser 42 is the plate body of a trapezium structure, and plane where the plate body of riser 42 where supporting plate 41 with putting down
Face is vertical.The base of riser 42 is fixedly connected with the upper surface of supporting plate 41.The plate body of riser 42 is provided with the engraved structure I of triangle
421, in order to mitigate the weight of riser 42.
An engaging lug 44 is respectively provided with two side bottoms of the length direction of supporting plate 41.Width of the engaging lug 44 to supporting plate 41
Direction extends.The connecting hole III 441 run through is provided with engaging lug 44, connecting hole III 441 is the threaded connecting hole of tool.
In order to be attached with connecting rod 5, multiple bearings 4 are connected in series.Meanwhile it is provided with the downside of the corresponding positions of through hole I 411
One trapezoidal breach 422, with empty to fasten T-shaped screw rod or providing enough operations when carrying out oblique pull by connecting hole I 433
Between.
Connector 43 is made up of two symmetrical connecting portions, and the relative side of connecting portion is arc-shaped surface, two
Side is spliced into a semi-circular clamp portion, for clamping cylindrical pipe.Engraved structure II is equipped with each connecting portion
431, in order to mitigate the weight of connector 43.The bottom surface of connecting portion is provided with axially vertical connecting hole II 434, the connection
Hole II 434 is used for the secure components such as the bolt with fastening support 6 and is connected, heavy outstanding in order to carry wind, water, gas and electricity, packway etc.
Suspender member.Meanwhile two axial directions through hole II 432 parallel with the width of supporting plate 41 is additionally provided with connector 43, in through hole
II 432 bottom is additionally provided with an axial direction female connecting hole I 433 of the band parallel with the length direction of supporting plate 41.Through hole
II 432 is used for connecting vertical suspension member, and connecting hole I 433 can then carry out oblique pull.
Fin II 412 in this embodiment can coordinate with groove 3, and riser 42 can be also deep into chute 2, this
Sample can effectively fix the position of bearing 4 in installation process, prevent it is rotated in the lower surface of building bottom plate 7 from influenceing installation effect
Rate.Meanwhile bearing can be fixed by through hole I 411 and T-shaped screw rod with chute 2, realize bearing 4 without puncturing detachable fixation
Connection.Meanwhile engaging lug 44 can make multiple bearings be concatenated into one along straight line by connection member, formation can substitute main purlin
Install the building element of suspention suspension member additional.
Embodiment two
Fig. 6 is the positive structure diagram of erection support in a kind of preferred scheme of the utility model.Fig. 7 is Fig. 6 solid
Structural representation.Fig. 8 is Fig. 6 present invention looks up structural representation.The present embodiment difference maximum with embodiment one is：
The side that two connecting portions of the bottom of supporting plate 41 are relative is perpendicular.Thus, the vertical side and the following table of upper pallet 41
Face constitutes a Π shape structure, in order to clamp square tube.Meanwhile one is provided only with this embodiment and is axially parallel to support
The through hole II 432 of plate 41.
Meanwhile this embodiment is also not provided with the structure of engaging lug 44.Although the side that thus can not be concatenated by straight line
Formula connects as one multiple bearings.But different bearings can not point-blank, when the clamping face of clamping part 45 is
During curved surface, it can be used to clamp non-directional suspension member not on straight line.
Embodiment three
Fig. 9 is the positive structure diagram of erection support in a kind of preferred scheme of the utility model.As can be seen from Figure 9, this
In embodiment and embodiment two main difference is that eliminating the connecting hole I 433 for oblique pull.
Embodiment four
Present embodiment provides a kind of mounting assembly containing erection support in embodiment one.The installation
The dimensional structure diagram of component is as shown in Figure 10.As can be seen from Figure 10, the mounting assembly is by multiple bearings 4, multiple connecting rods 5
Formed with multiple fastening supports 6.The fastening that bearing 4 passes through the connecting hole II 434 of bottom and the bolt and semicircular arc that fasten support 6
Support 6 is fixedly connected, so as to be that clamping part 45 forms a fastening annulus for being used for held circular pipe with fastening support 6.The both sides of supporting plate 41
Engaging lug 44 by connecting hole III 441 with the bolt 52 in the groove 51 in connecting rod 5 is detachable is fixedly connected.By
This, multiple bearings 4 form a linear pattern fixed building component under the concatenation of connecting rod 5, top can by through hole I 411 with
The groove 2 of building bottom plate 7 is fixed, and bottom forms fastening annulus fixed cylinder shape pipeline by clamping part 45 and fastening support 6.From figure
11st, 12 and 14 understand, the mounting assembly part secures the pipe 8 of cylinder in fastening annulus, also under the pipe 8 of centre
Side secures a packway 9.The packway 9 is by four vertical connecting rods, two horizontal brace rods, one piece of bottom plate, multiple handrails, and two
Road crossbeam and four connection quarter butt compositions.Wherein, the top of vertical connecting rod is by T-shaped screw rod and the backing plate provided with screwed hole
It is fixedly connected with the opening for building bottom plate, bottom is connected by the vertical connecting rod of horizontal brace rod and the same side.Not homonymy
Horizontal brace rod connects the support platform to be formed and passed through for people by bottom plate.Connection quarter butt top passes through connecting hole and bolt and peace
The axially horizontal through hole II 432 set in arrangement on bearing 4 is connected, and bottom is fixedly connected with crossbeam.The both sides of crossbeam with
Vertical connecting rod is fixedly connected.
The quantity of bearing 4 can be configured according to the weight of the suspention suspension member of installation in this mounting assembly, meanwhile, it is each
The distance between bearing 4 can also be adjusted, so that this mounting assembly is more flexible, and then can adapt to more suspend in midair
Suspension member.Embodiment five
Figure 15 is that the mounting assembly that square tube is lifted in a kind of preferred scheme uses dimensional structure diagram.Figure 16 is Figure 15 side
The mplifying structure schematic diagram of pipe junction.It was found from Figure 15 and 16, the mounting assembly in embodiment two using using
To install the bearing of square tube.Mounting assembly in this mounting assembly and embodiment four is primary difference is that bearing 4
What clamping part 45 was formed is square grasping part, in order to clamp square tube.Meanwhile support 6 is fastened to adapt to clamping square tube, also change
For board-type support, pass through two stay bolts or screw rod detachable connection.
Although the utility model is disclosed as above with preferred embodiment, it is not limited to the utility model, appoints
What person skilled in the art, is not departing from spirit and scope of the present utility model, can do various changes and modification, therefore
What the scope of protection of the utility model should be defined by claims is defined.
Claims (10)
1. a kind of assembled open-type building bottom plate purlin substitutes erection support, it is characterised in that including supporting plate (41), is configured in
The riser (42) on supporting plate (41) top, and it is configured in the connector (43) of supporting plate (41) bottom；
Plane where the riser (42) is perpendicular to plane where the supporting plate (41), riser (42) bottom surface and supporting plate (41) upper table
Face is fixedly connected；
Supporting plate (41) both ends are not provided with through hole I (411) with riser (42) junction；
The connector (43) includes two connecting portions arranged along supporting plate (41) length direction, and folder is formed between two connecting portions
Hold portion (45)；
The bottom surface of each connecting portion is provided with the connection of axially vertical connecting hole II (434) and at least one axially level
Hole.
2. assembled open-type building bottom plate purlin according to claim 1 substitutes erection support, it is characterised in that described
The both sides infrastructure of supporting plate (41) has engaging lug (44).
3. assembled open-type building bottom plate purlin according to claim 1 substitutes erection support, it is characterised in that described
Both sides are provided with fin II (412) along its length for supporting plate (41) upper surface.
4. assembled open-type building bottom plate purlin according to claim 1 substitutes erection support, it is characterised in that described
Riser (42) and connector (43), which are provided with, is respectively equipped with engraved structure I (421) and engraved structure II (431).
5. assembled open-type building bottom plate purlin according to claim 1 substitutes erection support, it is characterised in that described
The surface of clamping part (45) is curved surface, plane or the assembly being made up of Different Plane and/or curved surface.
6. assembled open-type building bottom plate purlin according to claim 1 substitutes erection support, it is characterised in that every
Individual connecting portion is provided with multiple axially horizontal connecting holes, wherein, including at least one axial direction puts down with supporting plate (41) width
Capable through hole II (432) at least one axial direction connecting hole I (433) parallel with supporting plate (41) length direction.
7. a kind of mounting assembly of the erection support comprising described in claim 1, it is characterised in that including multiple bearings (4), even
Extension bar (5), fastening support (6) and T-bolt (10)；
The both side ends of supporting plate (41) length direction of the bearing (4) are provided with the engaging lug (44) extended in the width direction；
The engaging lug (44) of adjacent bearing (4) is fixedly connected by the way that connecting rod (5) is detachable；
Two connecting hole II (434) of each bearing (4) bottom hold in the palm (6) detachable connection by fastening；
For being connected with the building detachable T-bolt (10) being fixedly connected of bottom plate and through hole I (411).
8. mounting assembly according to claim 7, it is characterised in that the engaging lug (44) is located at the bottom of supporting plate (41)
Portion, the outside of connector (43).
9. mounting assembly according to claim 8, it is characterised in that engaging lug (44) and through hole I (411) corresponding position
Provided with trapeze cut (442).
A kind of 10. packway containing mounting assembly described in claim 7, it is characterised in that including at least four vertical connecting rods,
At least two horizontal brace rods, bottom plate, at least two handrails, crossbeam, connect quarter butt and oblique pull plate；
The top of the vertical connecting rod is fixedly connected by screw rod with the backing plate provided with screwed hole with building the opening of bottom plate, bottom
Portion is connected by the vertical connecting rod of horizontal brace rod and the same side；
The horizontal brace rod of homonymy does not connect the support platform to be formed and passed through for people by bottom plate；
Connection quarter butt top is connected by connecting hole and bolt with the axially horizontal connecting hole set on bearing (4) in mounting assembly
Connect, bottom is fixedly connected with crossbeam；
The both sides of crossbeam are fixedly connected with vertical connecting rod；
Oblique pull plate top passes through bolt and horizontal stroke by bolt and the connection for being connected quarter butt and bearing (4) connecting hole I (433), bottom
Beam upper surface connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720445598.4U CN206693473U (en) | 2017-04-26 | 2017-04-26 | Assembled open-type building bottom plate purlin substitutes erection support and mounting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720445598.4U CN206693473U (en) | 2017-04-26 | 2017-04-26 | Assembled open-type building bottom plate purlin substitutes erection support and mounting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206693473U true CN206693473U (en) | 2017-12-01 |
Family
ID=60446304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720445598.4U Active CN206693473U (en) | 2017-04-26 | 2017-04-26 | Assembled open-type building bottom plate purlin substitutes erection support and mounting assembly |
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| Country | Link |
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| CN (1) | CN206693473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206687A (en) * | 2020-01-22 | 2020-05-29 | 姜洪友 | Large-span assembled opening type building bottom plate I-beam mounting support |
-
2017
- 2017-04-26 CN CN201720445598.4U patent/CN206693473U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206687A (en) * | 2020-01-22 | 2020-05-29 | 姜洪友 | Large-span assembled opening type building bottom plate I-beam mounting support |
| CN111206687B (en) * | 2020-01-22 | 2021-04-16 | 深圳市佳泰业建设有限公司 | Large-span assembled opening type building bottom plate I-beam mounting support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Prefabricated open type building floor purlin instead of installation support and installation components Effective date of registration: 20210713 Granted publication date: 20171201 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HEILONGJIANG SHINAIDA BUILDING TECHNOLOGY Co.,Ltd. Registration number: Y2021230000018 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220720 Granted publication date: 20171201 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HEILONGJIANG SHINAIDA BUILDING TECHNOLOGY Co.,Ltd. Registration number: Y2021230000018 |
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