CN208884724U - Building class cross-connect, T-connecting piece and cross connecting piece - Google Patents
Building class cross-connect, T-connecting piece and cross connecting piece Download PDFInfo
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- CN208884724U CN208884724U CN201821127767.0U CN201821127767U CN208884724U CN 208884724 U CN208884724 U CN 208884724U CN 201821127767 U CN201821127767 U CN 201821127767U CN 208884724 U CN208884724 U CN 208884724U
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Abstract
The utility model relates to technical field of buildings, a kind of Building class cross-connect, T-connecting piece and cross connecting piece are specifically provided.Aforementioned Building class cross-connect is for connecting the first prefabricated components and the second prefabricated components, wherein, first prefabricated components are embedded with exposed N number of first rigid rod in end, N >=1, second prefabricated components are embedded with perpendicular to exposed the second rigid rod of the first rigid rod and end, it includes that N number of first crossbar and N number of first rigid rod correspond, and each first crossbar is axially rotatably connected in the end of the first corresponding rigid rod respectively；With the first vertical pole, it is axially rotatably connected in the end of the second rigid rod；First vertical pole is connected and fixed with intersecting with each first crossbar.T-connecting piece and cross connecting piece include above-mentioned Building class cross-connect.The connecting-piece structure of the utility model is simple, easy for installation, environmental protection and saving, stable connection safety.
Description
Technical field
The utility model relates to technical field of buildings, and in particular to a kind of Building class cross-connect, T-connecting piece and ten
Word connector, more particularly, to a kind of applied to the cross-connect of prefabricated components, T-connecting piece and ten in assembled architecture
Word connector.
Background technique
Assembled architecture has industrialized level height, convenient for winter construction, the wet workload in reduction construction site, reduction material
Consumption reduces the advantages that dust from construction sites and building waste, it, which is advantageously implemented, improves construction quality, improves production efficiency, reduce
Cost realizes energy-saving and emission-reduction and protects the purpose of environment, and assembled architecture is the development trend of modern architecture industry.
The production of assembled architecture generally factory carry out, primarily with respect to prefabricated components it is prefabricated, pour, be easy into
The control of row quality, then prefabricated components are transported to construction site and are assembled.Connection and its detection between prefabricated components are scenes
The key link of assembly and the weak link of whole building frame.The quality of switching performance is directly concerning whole building engineering
Whether good anti-seismic performance, the directly security of the lives and property concerning the service life of building and user, therefore, node are had
Connectivity problem is particularly significant.
The types of attachment such as L shape, T shape and cross are common node type of attachment, be can be between wall, Liang Yuliang
Between, between wall and beam or between Liang Yuzhu etc..For such connection, the method generallyd use at present is: will be pre-
The reinforcing bar being embedded in concrete prefabricated element is reserved with enough exposed lacing wires, and sealing stirrup is added and mutually takes with these exposed lacing wires
It connects, then sealing stirrup is overlapped into vertical muscle, thus form steel reinforcement cage as skeleton, cast-in-place L shape, T shape or criss-cross concrete, from
And complete connection.
This type of attachment, there is no direct connection between rigid member, bonding strength is not big enough；Overlapped, and quality is not easy
Guarantee, be easy to cause overlapped points connection not in place or omit；Moreover, entire steel reinforcement cage unit cost is high；In addition, prefabricated components are pre-
The exposed lacing wire extension stayed is more, is also easily deformed in transport handling process, reduces intensity, also result in prefabricated components
Connection when, exposed lacing wire and sealing stirrup between generate overlap joint conflict, increase scene adjust investment, connecting node it is steady
Solidity cannot guarantee conscientiously.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, the Building class for providing a kind of high anchoring strength intersects
Connector, the connection being particularly suitable in assembled architecture between prefabricated components.
To achieve the goals above, the utility model provides a kind of Building class cross-connect, pre- for connecting first
Component processed and the second prefabricated components, wherein first prefabricated components are embedded with exposed N number of first rigid rod in end, N >=1,
Second prefabricated components are embedded with perpendicular to exposed the second rigid rod of the first rigid rod and end comprising:
N number of first crossbar and N number of first rigid rod correspond, and each first crossbar is axially rotatably connected in respectively
The end of the first corresponding rigid rod；With
First vertical pole is axially rotatably connected in the end of the second rigid rod；
First vertical pole is connected and fixed with intersecting with each first crossbar.
Building class cross-connect provided by the utility model, it is only necessary to which a pair of of crossbar is mutually fixed or is screwed on, whole to tie
Structure is simple, easy for installation；Without additionally incorporating closing ring or vertical muscle, environmental protection and saving；Most of all, the utility model is built
Building class cross-connect realizes the direct docking of rigid structure, improves the intensity connected between prefabricated components, makes to intersect company
Connect it is more firm, make its apply assembled architecture have more safety.
In addition, in view of the deficiencies of the prior art, the utility model additionally provides a kind of T-connecting piece of high anchoring strength,
For connecting the first prefabricated components, the second prefabricated components and the third prefabricated components of the distribution of T shape；Wherein, the described first prefabricated structure
Part is embedded with exposed N number of first rigid rod in end, and second prefabricated components are embedded with perpendicular to the first rigid rod and end
The second exposed rigid rod, the third prefabricated components are embedded with and the first rigid rod is axially opposing one by one and end is exposed N
A third rigid rod, N >=1 comprising:
N number of second crossbar, and
For connecting the Building class cross-connect of the first rigid rod and the second rigid rod；
Wherein, the Building class cross-connect is above-mentioned Building class cross-connect；
Corresponding third rigid rod is mutually screwed on first crossbar respectively at the both ends of each second crossbar；
When the second crossbar and first crossbar are maximum screwing length, the combination overall length of first crossbar and second crossbar is small
In the distance between the first rigid rod and third rigidity stick end.
T-connecting piece provided by the utility model includes above-mentioned Building class cross-connect.Such T-connecting piece only needs
A pair of of cross bar is mutually screwed on, and a vertical pole is mutually fixed or is screwed on one of cross bar, and structure is simple, easy for installation；Without another
Outer addition closing ring or vertical muscle, environmental protection and saving；Most of all, the T-connecting piece of the utility model realizes rigid structure
It directly docks, improves the bonding strength between prefabricated components, keep the connection of T shape more firm, the assembled architecture for applying it is more
Has safety.
In addition, in view of the deficiencies of the prior art, the utility model additionally provides a kind of cross connecting piece of high anchoring strength,
For connecting the first prefabricated components, the second prefabricated components, third prefabricated components and the 4th prefabricated components of crossing distribution；Its
In, first prefabricated components are embedded with exposed N number of first rigid rod in end, second prefabricated components be embedded with perpendicular to
Exposed the second rigid rod of first rigid rod and end, the third prefabricated components are embedded with and the first rigid rod axial phase one by one
Pair and the exposed N number of third rigid rod in end, the 4th prefabricated components be embedded with and end axially opposing with the second rigid rod
The 4th exposed rigid rod, N >=1 characterized by comprising
Second vertical pole, and
For connecting the T-connecting piece of the first rigid rod, the second rigid rod and third rigid rod；
Wherein, the T-connecting piece is T-connecting piece above-mentioned；
The both ends of second vertical pole are mutually screwed on the 4th rigid rod and the first vertical pole respectively；
When second vertical pole and the first vertical pole are maximum screwing length, the combination overall length of the first vertical pole and the second vertical pole is small
In the distance between the second rigid rod and the 4th rigid stick end.
Cross connecting piece provided by the utility model includes above-mentioned T-connecting piece.Such cross connecting piece, for relatively just
The connection of property stick, it is only necessary to which a pair of of cross bar is mutually screwed on, and for the connection between the rigid rod that intersects, also only needs a pair of of crossbar phase
It fixes or is screwed on, structure is simple, easy for installation；Without additionally incorporating closing ring or vertical muscle, environmental protection and saving；Most of all,
The utility model realizes the direct docking of the rigid structure of the prefabricated components of cross distribution, improves the company between prefabricated components
Intensity is connect, keeps cross connection more firm, the assembled architecture for applying it has more safety.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is a kind of usage state diagram of Building class cross-connect in embodiment；
Fig. 2 is the decomposition diagram of another Building class cross-connect in embodiment；
Fig. 3 is a kind of usage state diagram of T-connecting piece in embodiment；
Fig. 4 is a kind of usage state diagram of cross connecting piece in embodiment；
Detailed description of main elements:
The first prefabricated components of 11-, the second prefabricated components of 12-, 13- third prefabricated components, the 4th prefabricated components of 14-；
21, the first rigid rod of 21a, 21b-, the second rigid rod of 22-, 23,23a, 23b- third rigid rod, the 4th rigidity of 24-
Stick；
31,31a, 31b- first crossbar, the first vertical pole of 32-, 33,33a, 33b- second crossbar, the second vertical pole of 34-；
41- radial through-hole, the first nut of 42a-, the second nut of 42b-, 43- radial screw bore, 44,44a, 44b- external screw thread
Section, 45a, 45b- torque applying unit, 46- overstriking section, the 47- body of rod, 48- are screwed on set.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1
In the present embodiment, prefabricated components can be concrete prefabricated wall, precast concrete beam, precast concrete column, pre-
Any concrete structures such as concrete staircase processed, prefabricated concrete floor, and can be embedded in concrete structure by
Rigid rod combines the rigid backbone to be formed (such as steel mesh).
The Building class cross-connect of the utility model is for connecting the first prefabricated components 11 and the second prefabricated components 12.Its
In, the first prefabricated components 11 are embedded with exposed N number of first rigid rod 21 in end, N >=1, and the second prefabricated components 12 are embedded with end
The second exposed rigid rod 22 of portion, the first rigid rod 21 and the second rigid rod 22 are mutually perpendicular to.
Building class cross-connect includes N number of first crossbar 31 and the first vertical pole 32.N number of first crossbar 31 and N number of first
Rigid rod 21 is corresponded and is axially screwed on, the axial end for being rotatably connected in the second rigid rod 22 of the first vertical pole 32.
As shown in Figure 1, in the Building class cross-connect of the present embodiment, N=1.The end of first rigid rod 21 is upset
After offer internal thread hole, the end of first crossbar 31 is formed with and the matched male end of the internal thread hole；Second rigid rod
Internal thread hole is offered after 22 end is upset, the end of the first vertical pole 32 is formed with and the matched external screw thread of the internal thread hole
End.At this point, the end of the first rigid rod 21 and the end of the first prefabricated components 11 are flush, the end of the second rigid rod 22 and the
The end of two prefabricated components 12 is flush, and the prefabricated of prefabricated components is facilitated to pour.
The one end (i.e. lower end in Fig. 1) of first vertical pole 32 runs through first crossbar 31.In through part, 31 shape of first crossbar
At there is overstriking section 46, and offer on overstriking section 46 for the perforative radial through-hole 41 of first crossbar 31.First vertical pole 32 is in passing through
The end for wearing first crossbar 31 is formed with external thread section 44, and at external thread section 44, be screwed with nut (the first nut 42a and
Second nut 42b).First nut 42a and the second nut 42b is fixed on the two sides of radial through-hole 41, for fastening interconnection
First crossbar 31 and the first vertical pole 32, first crossbar 31 and the preferred right-angled intersection of the first vertical pole 32 fix.Radial through-hole 41
As long as internal diameter meets the outer diameter for being less than nut, greater than the outer diameter of external thread section 44, to reduce the first rigid rod 21 and second
Verticality requirement between rigid rod 22.
Between the male end and overstriking section 46 of first crossbar 31, it is equipped with torque applying unit 45b；The outer spiral shell of first vertical pole 32
Between line end and external thread section 44, it is equipped with torque applying unit 45a.
Embodiment 2
In the present embodiment, identical explanatory note is omitted in part same as Example 1, and gives identical attached drawing mark
Note.
As shown in Fig. 2, in the Building class cross-connect of the present embodiment, N=1.First rigid rod 21 and the second rigidity
The end of stick 22 is male end, and male end is with respect to the processing is simple for internal thread hole, especially when being embedded in prefabricated components in advance
Facilitate processing.At this point, the end of first crossbar 31 is upset and is formed with towards the first rigid rod 21 matched with the male end
The end of internal thread hole, the first vertical pole 32 is upset and is formed with and the matched internal screw thread of the male end towards the second rigid rod 22
Hole.
The one end (i.e. lower end in Fig. 2) of first vertical pole 32 runs through first crossbar 31.In through part, first crossbar 31
It is formed with overstriking section 46, and offers radial screw bore 43 on overstriking section 46, the one end of the first vertical pole 32 is (i.e. under in Fig. 2
End) it is formed with and is screwed on the matched external thread section 44 of radial screw bore 43, first crossbar 31 with the first vertical pole 32.Certainly,
One cross bar 31 can be cylindrical bar body, at this point, outer diameter is identical between the internal screw thread hole section of first crossbar 31 and radial screw bore section,
And the outer diameter of the cylinder body of rod is greater than outer diameter needed for bonding strength.
First crossbar 31 and the first vertical pole 32 are equipped with torque applying unit, and setting can be by first crossbar 31 and first
Vertical pole 32 is equipped with polygonal cross-section in its each upset end Che Weifei disc or fluting, or in the light bar segment of its each body of rod,
As long as not influencing intensity, torque applying unit can be the various common modes for being convenient for applied force.
Embodiment 3
In the present embodiment, identical explanatory note is omitted in part same as Example 1, and gives identical attached drawing mark
Note.
The T-connecting piece of the present embodiment is used to connect the first prefabricated components 11 of T shape distribution, the second prefabricated components 12 and the
Three prefabricated components 13.First prefabricated components 11 are embedded with exposed N number of first rigid rod 21 in end, and the second prefabricated components 12 are embedded
There is the second rigid rod 22 that 1 end is exposed, third prefabricated components 13 are embedded with the exposed N number of third rigid rod 23 in end, N >=
1.Wherein, for the second rigid rod 22 perpendicular to the first rigid rod 21, third rigid rod 23 and the first rigid rod 21 are axially opposing one by one.
As shown in figure 3, in the T-connecting piece of the present embodiment, N=2.First prefabricated components 11 are embedded with parallel first
Rigid rod 21a and the first rigid rod 21b, third prefabricated components 13 are embedded with parallel third rigid rod 23a and third rigidity
Stick 23b, third rigid rod 23a and the first rigid rod 21a are axially opposing, third rigid rod 23b and the first rigid rod 21b axial direction phase
It is right.
First crossbar 31a is axially rotatably connected in the end of the first rigid rod 21a, the both ends of second crossbar 33a respectively with third
Rigid rod 23a is screwed on first crossbar 31a phase；First crossbar 31b is axially rotatably connected in the end of the first rigid rod 21b, and second is horizontal
The both ends of bar 33b are screwed on third rigid rod 23b and first crossbar 31b phase respectively.In the present embodiment, first crossbar 31a and
One cross bar 31b specification is identical.
First crossbar 31a has the overstriking section 46 close to third rigid rod 23a, and overstriking section 46 opens up axial direction in endface
Threaded hole, second crossbar 33a are formed with and the matched external screw thread connecting pin of axial threaded hole；First crossbar 31b has close to the
The overstriking section 46 of three rigid rod 23b, and overstriking section 46 opens up axial threaded hole in endface, second crossbar 33b is formed with and axis
To the matched external screw thread connecting pin of threaded hole.
When second crossbar 33a and first crossbar 31a is maximum screwing length, the group of first crossbar 31a and second crossbar 33a
Overall length is closed less than the distance between the first rigid rod 21a and the end third rigid rod 23a；Second crossbar 33b and first crossbar 31b
When for maximum screwing length, the combination overall length of first crossbar 31b and second crossbar 33b are rigid less than the first rigid rod 21b and third
The distance between property end stick 23b.To construction convenient for assembly, make after the corresponding combination of first crossbar and second crossbar respectively with
The prefabricated components of two sides are screwed on.In the present embodiment, second crossbar 33a is identical with second crossbar 33b specification.
First vertical pole 32 runs through first crossbar 31a and first crossbar 31b.With 32 infall of the first vertical pole, first crossbar
31a and first crossbar 31b offers radial screw bore, and radial screw bore is located at overstriking section 46.First vertical pole 32 be formed with
The external thread section 44a that first crossbar 31a intersects, and the external thread section 44b intersected with second crossbar 31b.First vertical pole 32 with
First crossbar 31a and first crossbar 31b intersection is screwed on.
First crossbar 31a, first crossbar 31b, second crossbar 33a, second crossbar 33b and the first vertical pole 32 are in respective light
Rod segment is equipped with torque applying unit.
Embodiment 4
In the present embodiment, identical explanatory note is omitted in part same as Example 1, and gives identical attached drawing mark
Note.
The cross connecting piece that the use of the new type provides, the first prefabricated components 11, second for connecting crossing distribution are pre-
Component 12, third prefabricated components 13 and the 4th prefabricated components 14 processed；Wherein, it is exposed to be embedded with end for the first prefabricated components 11
N number of first rigid rod 21, the second prefabricated components 12 are embedded with perpendicular to exposed the second rigid rod of the first rigid rod 21 and end
22, third prefabricated components 13 are embedded with N number of third rigid rod 23 axially opposing one by one with the first rigid rod 21 and exposed end,
4th prefabricated components 14 are embedded with the 4th axially opposing with the second rigid rod 22 and exposed end rigid rod 24, N >=1.
As shown in figure 4, in the T-connecting piece of the present embodiment, N=1.First crossbar 31 is axial to be rotatably connected in the first rigid rod 21
End, the both ends of second crossbar 33 are screwed on third rigid rod 23 and 31 phase of first crossbar respectively；The axial rotation of first vertical pole 32
It is connected to the end of the second rigid rod 22, the both ends of the second vertical pole 34 are screwed on the 4th rigid rod 24 and 32 phase of the first vertical pole respectively.
First vertical pole 32 runs through first crossbar 31.In through part, first crossbar 31 is formed with overstriking section 46 and in overstriking section
Radial through-hole 41 is offered on 46, the first vertical pole 32 is formed with external thread section 44, and nut (is screwed at external thread section 44
One nut 42a and the second nut 42b).First nut 42a and the second nut 42b is fixed on the two sides of radial through-hole 41, by first
32 cross-fixing of cross bar 31 and the first vertical pole.
The overstriking section 46 of first crossbar 31 is located at its end, and overstriking section 46 offers axial thread towards third rigid rod 23
Hole, second crossbar 33 are formed with and the matched male end of axial threaded hole.
Second vertical pole 34 includes the body of rod 48 and is screwed on set 47, be screwed on 47 both ends of set respectively with 32 phase of the body of rod 48 and the first vertical pole
It is screwed on.Certainly, the second vertical pole 34 or axial integral structure, and one end opens up threaded hole towards the first vertical pole 32.
When second crossbar 33 and first crossbar 31 are maximum screwing length, the combination of first crossbar 31 and second crossbar 33 is total
Length is less than the distance between 23 end of the first rigid rod 21 and third rigid rod；Second vertical pole 34 and the first vertical pole 32 are maximum rotation
When closing length, the combination overall length of the first vertical pole 32 and the second vertical pole 34 less than the second rigid rod 22 and 24 end of the 4th rigid rod it
Between distance.
First crossbar 31, second crossbar 33, the first vertical pole 32 and the second vertical pole 34 are equipped with torque in respective light bar segment
Applying unit.
The Building class cross-connect, T-connecting piece and cross connecting piece of the utility model are all made of complete mechanical docking,
The rigid rod being embedded in prefabricated components to be connected is connected one by one, the intensity of connection is big, and the Aligning degree of connection is high.Meanwhile
The two ends assembly being threadedly coupled is easy to adjust, is suitable for engineering and assembles, also solves the problems, such as surplus adjusting.In order to illustrate
It is simple and clear, the case where N=1 and N=2 is only listed in the present embodiment, certainly, the numerical value of N may be in addition to embodiment with
Outer value is fixed between cross bar one by one relatively as long as can guarantee, vertical pole and each pair of cross-car are fixed.For example, N=
4 cross connecting piece, the first vertical pole can with cross-fixing a pair of cross bar, the second vertical pole can with cross-fixing three to cross bar, first
It is removably secured between vertical pole and the second vertical pole.These deformations, it is within the protection scope of the present utility model.
" transverse direction " described in present specification and " longitudinal direction " only refer to its opposite upright position, have no specific direction
It refers to.For example, T-connecting piece both can be connection of three precast beams in same level, or two water
Connection between flat precast beam and a vertical precast column.Correspondingly, be embedded with the prefabricated component direction of rigid rod quantity >=1 also with
" longitudinal direction " " transverse direction " only refers to the numerical value of the side in orthogonal prefabricated components without particular association.In addition, the utility model
All screw threads are screwed on part, and the both ends being connected can convert between internal and external screw thread, as long as its corresponding other side spiral shell
The line portion of being screwed on matches conversion therewith, these deformations, in the protection scope of the use of the new type.
In short, the above is only the preferred embodiment of the utility model only, it is not intended to limit the utility model, it is all
Any modifications, equivalent replacements, and improvements made within spirit of the present utility model and principle etc. should be included in practical
Within novel protection scope.
Claims (10)
1. a kind of Building class cross-connect, for connecting the first prefabricated components and the second prefabricated components, wherein described first is pre-
Component processed is embedded with exposed N number of first rigid rod in end, N >=1, and second prefabricated components are embedded with perpendicular to the first rigidity
Exposed the second rigid rod of stick and end characterized by comprising
N number of first crossbar and N number of first rigid rod correspond, and each first crossbar is axially rotatably connected in respectively and it
The end of corresponding first rigid rod；With
First vertical pole is axially rotatably connected in the end of the second rigid rod；
First vertical pole is connected and fixed with intersecting with each first crossbar.
2. Building class cross-connect according to claim 1, which is characterized in that the first crossbar is opened up for described the
The perforative radial through-hole of one vertical pole；
First vertical pole forms external thread section at the radial through-hole；
Also, the first crossbar and first vertical pole are fastened by the nut for being rotatably connected in the external thread section.
3. Building class cross-connect according to claim 1, it is characterised in that: the first crossbar is opened up for described the
The perforative radial screw bore of one vertical pole,
First vertical pole is formed with and the matched external thread section of radial screw bore.
4. Building class cross-connect described in any one of -3 claims according to claim 1, it is characterised in that: described first
Cross bar and/or first vertical pole are equipped with torque applying unit.
5. a kind of T-connecting piece, for connecting the first prefabricated components, the second prefabricated components and the third prefabricated components of the distribution of T shape；
Wherein, first prefabricated components are embedded with exposed N number of first rigid rod in end, and second prefabricated components are embedded with vertically
In exposed the second rigid rod of the first rigid rod and end, the third prefabricated components are embedded with axial one by one with the first rigid rod
Opposite and exposed end N number of third rigid rod, N >=1 characterized by comprising
N number of second crossbar, and
For connecting the Building class cross-connect of the first rigid rod and the second rigid rod；
Wherein, the Building class cross-connect is Building class cross-connect described in any one of Claims 1-4；
Corresponding third rigid rod is mutually screwed on first crossbar respectively at the both ends of each second crossbar；
When the second crossbar and first crossbar are maximum screwing length, the combination overall length of first crossbar and second crossbar is less than the
The distance between one rigid rod and third rigidity stick end.
6. T-connecting piece according to claim 5, it is characterised in that: the first crossbar has close to third rigid rod
Overstriking section, and overstriking section opens up axial threaded hole in endface；The second crossbar is formed with matched with axial threaded hole
External screw thread connecting pin.
7. T-connecting piece according to claim 6, it is characterised in that: the first vertical pole in the overstriking fragment position with it is described
First crossbar intersects fixation.
8. according to T-connecting piece described in any one of claim 5-7 claim, it is characterised in that: the second crossbar court
External screw thread or internal screw thread are equipped with to the end of third rigid rod；
And/or the second crossbar is equipped with torque applying unit.
9. a kind of cross connecting piece, for connecting the first prefabricated components, the second prefabricated components, the prefabricated structure of third of crossing distribution
Part and the 4th prefabricated components；Wherein, first prefabricated components are embedded with exposed N number of first rigid rod in end, and described second
Prefabricated components are embedded with perpendicular to exposed the second rigid rod of the first rigid rod and end, the third prefabricated components be embedded with
N number of third rigid rod that first rigid rod is axially opposing one by one and end is exposed, the 4th prefabricated components are embedded with and second
The 4th rigid rod that rigid rod is axially opposing and end is exposed, N >=1 characterized by comprising
Second vertical pole, and
For connecting the T-connecting piece of the first rigid rod, the second rigid rod and third rigid rod；
Wherein, the T-connecting piece is T-connecting piece described in any one of claim 5 to 8；
The both ends of second vertical pole are mutually screwed on the 4th rigid rod and the first vertical pole respectively；
When second vertical pole and the first vertical pole are maximum screwing length, the combination overall length of the first vertical pole and the second vertical pole is less than the
The distance between two rigid rods and the 4th rigid stick end.
10. cross connecting piece according to claim 9, it is characterised in that: second vertical pole includes the body of rod and is screwed on set,
Described be screwed on covers both ends and is screwed on respectively with the body of rod and the first vertical pole；
Second vertical pole is equipped with external screw thread or internal screw thread towards the end of the 4th rigid rod；And/or second vertical pole is equipped with
Torque applying unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821127767.0U CN208884724U (en) | 2018-07-17 | 2018-07-17 | Building class cross-connect, T-connecting piece and cross connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821127767.0U CN208884724U (en) | 2018-07-17 | 2018-07-17 | Building class cross-connect, T-connecting piece and cross connecting piece |
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| Publication Number | Publication Date |
|---|---|
| CN208884724U true CN208884724U (en) | 2019-05-21 |
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ID=66506726
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821127767.0U Active CN208884724U (en) | 2018-07-17 | 2018-07-17 | Building class cross-connect, T-connecting piece and cross connecting piece |
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| Country | Link |
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| CN (1) | CN208884724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748013A (en) * | 2019-11-07 | 2020-02-04 | 江苏杰瑞钢结构有限公司 | Node steel connection structure |
-
2018
- 2018-07-17 CN CN201821127767.0U patent/CN208884724U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748013A (en) * | 2019-11-07 | 2020-02-04 | 江苏杰瑞钢结构有限公司 | Node steel connection structure |
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