CN209011305U - Steel pipe concrete bracket attachment device - Google Patents
Steel pipe concrete bracket attachment device Download PDFInfo
- Publication number
- CN209011305U CN209011305U CN201821667615.XU CN201821667615U CN209011305U CN 209011305 U CN209011305 U CN 209011305U CN 201821667615 U CN201821667615 U CN 201821667615U CN 209011305 U CN209011305 U CN 209011305U
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- steel
- steel pipe
- positioning
- pulling assembly
- pipe concrete
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Abstract
The utility model discloses steel pipe concrete bracket attachment devices, its carry out site operation that can be convenient pours, realize being bonded for steel pipe concrete bracket, the utility model is in connection construction, the components such as the anchor pole for positioning pulling assembly one and positioning pulling assembly two need to only be installed, then, positioning pulling assembly one and positioning pulling assembly two are respectively protruding into the steel pipe for being positioned at respective steel pipe concrete bracket, later, radially connected component is folded between positioning pulling assembly one and positioning pulling assembly two, then axial connection component is welded, connection finally is can be completed into concrete grout injection, the connection type stability of the utility model is good, bearing capacity is high, connection axially and radially tenses reliable and stable, the connection safety and stability of steel pipe concrete bracket is effectively ensured, facilitate construction.
Description
Technical field
The present invention relates to steel pipe concrete bracket attachment devices, belong to concrete filled steel tube technical field.
Background technique
Steel pipe concrete bracket be in steel tube shell load coagulation local soil type at modern component, by the pact of steel pipe shell
Beam force makes concrete be in three dimension stress state, so that sandwich concrete has higher compression strength and resistance to deformation energy
Power, concrete filled and steel pipe shell bear axial compressive force jointly, be applied to high-rise building building, arch bridge, highway cross-over bridge,
Subway station etc..
The junction of current steel pipe concrete bracket is generally fairly simple, relies solely on the connection of concrete or steel pipe
Effect is rigidly connected, and by biggish limitation, stability is also difficult to reach perfect condition the bearing capacity of this connection type,
The connection of especially longitudinal power and radial force is difficult to reach balance, not can guarantee stability and site operation connection.
The present invention improves the side of concrete support connection in view of the above problems, offer steel pipe concrete bracket attachment device
Just property and stability, realize site operation with connect.
Summary of the invention
To achieve the above object, the invention provides the following technical scheme: steel pipe concrete bracket attachment device, feature exist
In comprising positioning pulling assembly one, positioning pulling assembly two, radially connected component and axial connection component, wherein described fixed
Position pulling assembly one, positioning pulling assembly two position fixed strain respectively and are connected to two steel pipe concrete brackets interconnected
Connection end, end interconnected is provided with positioning steel between the positioning pulling assembly one, positioning pulling assembly two
Block, interior position of the positioning bloom is provided with radially connected component, on the steel pipe of the locating piece and steel pipe concrete bracket
It is provided with the axial connection component radially extended along the steel pipe of the steel pipe concrete bracket, the axial direction connection group
Two steel pipe concrete brackets that part treats connection in the axial direction apply axial tension, and the radially connected component is in radial direction
Two steel pipe concrete brackets that connection is treated on direction apply radial pull；
Two steel pipe concrete brackets to be connected connect with positioning pulling assembly one, positioning pulling assembly two, radial direction
Concrete grout is filled in cavity between connected components and axial connection component, the positioning pulling assembly one, positioning tense
The connection of steel pipe concrete bracket is realized in the effect that component two, radially connected component and axial connection component pass through concrete grout
It tenses；
The positioning pulling assembly one, the structure for positioning pulling assembly two are identical.
Further, preferably, the positioning pulling assembly one includes anchor pole, anchor rod connection piece, anchor pole positioning tension group
Part, spring steelframe, connection steel seat and wild card holder assembly, wherein positioning is equipped with multiple institutes on the anchor pole positioning pulling assembly
Anchor pole is stated, the inner end of the anchor pole is protruded into concrete support to be connected, and is protruded on each anchor pole in concrete support
It is connected with anchor rod connection piece, the outer end of the anchor pole positioning pulling assembly is connected and fixed using the connection steel seat to be provided with
Spring steelframe, the spring steelframe is arcuate structure, and the end of the spring steelframe is located in the interior of the wild card holder assembly
Outer edge position is held, the positioning bloom is fixed on the outer end center of the wild card holder assembly.
Further, preferably, anchor pole positioning pulling assembly includes interior steel disk, outer steel disk and anchor pole locking head, wherein institute
The Concrete Filled hole that multiple arrays are laid on interior steel disk is stated, it is spaced apart between the interior steel disk and the outer steel disk
Setting, and the anchor pole sequentially pass through the outer steel disk and interior steel disk after protrude into steel pipe concrete bracket to be connected, it is described
The outer end of anchor pole using the anchor pole locking head lock, the anchor pole locking head on the outer wall for being fixed on the outer steel disk,
Concrete support in the outer steel disk and steel pipe concrete bracket is filled with the concrete grout.
Further, it is provided with preferably, being located on the inside of the interior steel disk on the steel pipe of the steel pipe concrete bracket
The injected hole for injecting concrete grout, be located on the steel pipe of steel pipe concrete bracket the outer steel disk outside be provided with gas vent and
Plasma discharge hole；Injected hole is also equipped between the outer steel disk and the wild card holder assembly.
Further, preferably, the wild card holder assembly includes intermediate steel disk block and side block, wherein the intermediate steel disk
The interior outside of block is fixedly installed side block, and the edge on the side block in inside is provided with card slot seat, the spring steelframe
End is fastened in the card slot seat.
Further, described preferably, being additionally provided with positioning protrusion on the inner wall of the steel pipe of the steel pipe concrete bracket
Positioning protrusion carries out axially position to the position of the card slot seat.
Further, preferably, the radially connected component includes engaging positioning steel column and steel reinforcement cage, wherein described fixed
The outer end of position bloom is provided with location notch hole, and the engaging positioning steel column card setting is located in the location notch hole, the positioning
After the positioning bloom of pulling assembly one connect and is fastened on together with the positioning bloom of positioning pulling assembly two, the engaging positioning steel
Column is limited in the location notch hole, and welding is provided with the reinforcing bar extended along radial direction on the engaging positioning steel column
Cage, the steel reinforcement cage extend close at the inner wall of the steel pipe of steel pipe concrete bracket.
Further, preferably, the radially connected component includes interior radial steel plate and outer radial steel plate, wherein described
Interior radial direction steel plate is weldingly fixed on the steel pipe inner wall of the concrete filled steel tube, and it is described fixed that the outer radial steel plate is weldingly fixed on
On the outer wall of position bloom, setting spaced apart between the interior radial steel plate and outer radial steel plate, the interior radial steel plate,
Outer radial steel plate and steel reinforcement cage protrude into concrete grout.
Further, preferably, the anchor rod connection piece includes elastic collar and spring, wherein the elastic collar is arranged
On each anchor pole, and the spring is connected on the elastic collar, to tense elastic collar, guarantees injection concrete
The positional relationship of each anchor pole when slurry.
Further, preferably, the junction of the steel pipe of the steel pipe concrete bracket is provided with outer connecting flange.
Compared with prior art, the beneficial effects of the present invention are:
Steel pipe concrete bracket attachment device of the invention, it may be convenient to carry out site operation and pour, realize that steel pipe is mixed
Solidifying soil bracket is bonded, and the present invention need to will only position pulling assembly one and position pulling assembly two in connection construction
The components such as anchor pole install, and then, are respectively protruding into and are positioned at respective steel positioning pulling assembly one and positioning pulling assembly two
In the steel pipe of pipe concrete bracket, later, radially connected component is folded in positioning pulling assembly one and positioning pulling assembly two
Between, then axial connection component is welded, connection, connection type of the invention finally is can be completed into concrete grout injection
Stability is good, and bearing capacity is high, and connection tension axially and radially is reliable and stable, and the connection of steel pipe concrete bracket is effectively ensured
Safety and stability facilitate construction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of steel pipe concrete bracket attachment device of the present invention；
Fig. 2 is one partial enlargement structural representation of positioning pulling assembly of steel pipe concrete bracket attachment device of the present invention；
Fig. 3 is the anchor rod connection piece structural schematic diagram of steel pipe concrete bracket attachment device of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: steel pipe concrete bracket attachment device, which is characterized in that
It includes positioning pulling assembly one, positioning pulling assembly two, radially connected component and axial connection component, wherein the positioning
Pulling assembly one, positioning pulling assembly two position fixed strain respectively and are connected to one 1 and of steel pipe concrete bracket interconnected
The connection end of steel pipe concrete bracket 22, end interconnected between the positioning pulling assembly one, positioning pulling assembly two
Portion is provided with positioning bloom 18, positions in the positioning bloom 18 and is provided with radially connected component, the locating piece 18 and
The axial direction radially extended along the steel pipe of the steel pipe concrete bracket is provided on the steel pipe of steel pipe concrete bracket
Connection component, two steel pipe concrete brackets that the axial direction connection component treats connection in the axial direction apply axial draw
Power, two steel pipe concrete brackets that the radially connected component treats connection in radial directions apply radial pull；
Two steel pipe concrete brackets to be connected connect with positioning pulling assembly one, positioning pulling assembly two, radial direction
Concrete grout 4 is filled in cavity between connected components and axial connection component, the positioning pulling assembly one, positioning tense
The connection of steel pipe concrete bracket is realized in the effect that component two, radially connected component and axial connection component pass through concrete grout
It tenses；
The positioning pulling assembly one, the structure for positioning pulling assembly two are identical.
In the present embodiment, the positioning pulling assembly one includes anchor pole 5, anchor rod connection piece 6, anchor pole positioning tension group
Part, spring steelframe 21, connection steel seat 22 and wild card holder assembly, wherein positioning is equipped with more on the anchor pole positioning pulling assembly
A anchor pole 5, the inner end of the anchor pole 5 are protruded into concrete support 1 to be connected, and are protruded into each in concrete support
Anchor rod connection piece 6 is connected on anchor pole 5, the outer end of the anchor pole positioning pulling assembly is connected using the connection steel seat 22
It is fixedly installed spring steelframe 21, the spring steelframe 21 is arcuate structure, and the end of the spring steelframe 21 is located in institute
The inner end outer edge position of wild card holder assembly is stated, the positioning bloom 18 is fixed on the outer end centre bit of the wild card holder assembly
It sets.
As preferred embodiment, anchor pole positioning pulling assembly includes interior steel disk 7, outer steel disk 9 and anchor pole locking head 10,
In, the Concrete Filled hole 8 of multiple arrays is laid on the interior steel disk 7, between the interior steel disk 7 and the outer steel disk 9 between
Be arranged at a certain distance, and the anchor pole 5 sequentially pass through the outer steel disk 9 and interior steel disk 7 after protrude into steel tube concrete to be connected
In native bracket, the outer end of the anchor pole 5 is locked using the anchor pole locking head 10, and the anchor pole locking head 10 is against being fixed on
On the outer wall for stating outer steel disk 9, the outer steel disk 9 is filled with the concrete with the concrete support in steel pipe concrete bracket
Slurry.
It is located at the note that injection concrete grout is provided on the inside of the interior steel disk on the steel pipe of the steel pipe concrete bracket
Hole 12 is starched, the outside that the outer steel disk is located on the steel pipe of steel pipe concrete bracket is provided with gas vent and plasma discharge hole 13；It is described
Injected hole 14 is also equipped between outer steel disk and the wild card holder assembly.
As more preferably embodiment, the wild card holder assembly includes intermediate steel disk block 24 and side block 25, wherein the centre
The interior outside of steel disk block 24 is fixedly installed side block 25, and the edge on the side block in inside is provided with card slot seat 11, described
The end of spring steelframe is fastened in the card slot seat 11.It is fixed to be additionally provided on the inner wall of the steel pipe of the steel pipe concrete bracket
Position protrusion 23, the positioning protrusion 23 carry out axially position to the position of the card slot seat.
Wherein, the radially connected component includes engaging positioning steel column 17 and steel reinforcement cage 16, wherein the positioning bloom
Outer end is provided with location notch hole, and the engaging positioning steel column 17 card setting is located in the location notch hole, the positioning tension group
After the positioning bloom 18 of part one connect and is fastened on together with the positioning bloom of positioning pulling assembly two, the engaging positions steel column and limits
In the location notch hole, welding is provided with the steel reinforcement cage extended along radial direction on the engaging positioning steel column
16, at the inner wall for the steel pipe that the steel reinforcement cage 16 extends close to steel pipe concrete bracket.
As preferred embodiment, the radially connected component includes interior radial steel plate 19 and outer radial steel plate 20, wherein
The interior radial steel plate 19 is weldingly fixed on the steel pipe inner wall of the concrete filled steel tube, and the outer radial steel plate 20 is welded and fixed
On the outer wall of the positioning bloom 18, setting spaced apart between the interior radial steel plate and outer radial steel plate is described
Interior radial direction steel plate, outer radial steel plate and steel reinforcement cage protrude into concrete grout.
Wherein, the anchor rod connection piece includes elastic collar 26 and spring 27, wherein the elastic collar 26 is set in respectively
On a anchor pole, and the spring 27 is connected on the elastic collar, to tense elastic collar, guarantees injection concrete grout
When each anchor pole positional relationship.The junction of the steel pipe of the steel pipe concrete bracket is provided with outer connecting flange.
Steel pipe concrete bracket attachment device of the invention, it may be convenient to carry out site operation and pour, realize that steel pipe is mixed
Solidifying soil bracket is bonded, and the present invention need to will only position pulling assembly one and position pulling assembly two in connection construction
The components such as anchor pole install, and then, are respectively protruding into and are positioned at respective steel positioning pulling assembly one and positioning pulling assembly two
In the steel pipe of pipe concrete bracket, later, radially connected component is folded in positioning pulling assembly one and positioning pulling assembly two
Between, then axial connection component is welded, connection, connection type of the invention finally is can be completed into concrete grout injection
Stability is good, and bearing capacity is high, and connection tension axially and radially is reliable and stable, and the connection of steel pipe concrete bracket is effectively ensured
Safety and stability facilitate construction.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. steel pipe concrete bracket attachment device, which is characterized in that it include positioning pulling assembly one, positioning pulling assembly two,
Radially connected component and axial connection component, wherein the positioning pulling assembly one, positioning pulling assembly two position fixation respectively
The connection end for being connected to two steel pipe concrete brackets interconnected is tensed, the positioning pulling assembly one, positioning tense
End interconnected is provided with positioning bloom between component two, and positioning is provided with radially connected group in the positioning bloom
It is provided on the steel pipe of part, locating piece and steel pipe concrete bracket and radially prolongs along the steel pipe of the steel pipe concrete bracket
The axial connection component stretched, the axial direction connection component treat two steel pipe concrete brackets of connection in the axial direction
Apply axial tension, two steel pipe concrete brackets that the radially connected component treats connection in radial directions apply radial
Pulling force；
Two steel pipe concrete brackets to be connected and positioning pulling assembly one, positioning pulling assembly two, radially connected group
Concrete grout, the positioning pulling assembly one, positioning pulling assembly are filled in cavity between part and axial connection component
Two, the effect that radially connected component and axial connection component pass through concrete grout realizes that the connection of steel pipe concrete bracket is drawn
Tightly；
The positioning pulling assembly one, the structure for positioning pulling assembly two are identical.
2. steel pipe concrete bracket attachment device according to claim 1, it is characterised in that: the positioning pulling assembly one
Including anchor pole, anchor rod connection piece, anchor pole positioning pulling assembly, spring steelframe, connection steel seat and wild card holder assembly, wherein described
Positioning is equipped with multiple anchor poles on anchor pole positioning pulling assembly, and concrete support to be connected is protruded into the inner end of the anchor pole
It is interior, and protrude on each anchor pole in concrete support and be connected with anchor rod connection piece, the anchor pole positioning pulling assembly
Outer end is connected and fixed using the connection steel seat and is provided with spring steelframe, and the spring steelframe is arcuate structure, and the spring
The end of steelframe is located in the inner end outer edge position of the wild card holder assembly, and the positioning bloom is fixed on the outer deck group
The outer end center of part.
3. steel pipe concrete bracket attachment device according to claim 2, it is characterised in that: anchor pole positions pulling assembly packet
Include interior steel disk, outer steel disk and anchor pole locking head, wherein the Concrete Filled hole of multiple arrays, institute are laid on the interior steel disk
Setting spaced apart between interior steel disk and the outer steel disk is stated, and the anchor pole sequentially passes through the outer steel disk and interior steel disk
It is protruded into steel pipe concrete bracket to be connected afterwards, the outer end of the anchor pole is locked using the anchor pole locking head, the anchor pole
Locking head on the outer wall for being fixed on the outer steel disk, fill out with the concrete support in steel pipe concrete bracket by the outer steel disk
Filled with the concrete grout.
4. steel pipe concrete bracket attachment device according to claim 3, it is characterised in that: the steel pipe concrete bracket
Steel pipe on be located at the injected hole that injection concrete grout is provided on the inside of the interior steel disk, on the steel pipe of steel pipe concrete bracket
Outside positioned at the outer steel disk is provided with gas vent and plasma discharge hole；It is also provided between the outer steel disk and the wild card holder assembly
There is injected hole.
5. steel pipe concrete bracket attachment device according to claim 3, it is characterised in that: the wild card holder assembly includes
Intermediate steel disk block and side block, wherein the interior outside of the intermediate steel disk block is fixedly installed side block, on the side block in inside
Edge be provided with card slot seat, the end of the spring steelframe is fastened in the card slot seat.
6. steel pipe concrete bracket attachment device according to claim 5, it is characterised in that: the steel pipe concrete bracket
Steel pipe inner wall on be additionally provided with positioning protrusion, the positioning protrusion carries out axially position to the position of the card slot seat.
7. steel pipe concrete bracket attachment device according to claim 5, it is characterised in that: the radially connected component packet
Include engaging positioning steel column and steel reinforcement cage, wherein the outer end of the positioning bloom is provided with location notch hole, and the engaging positions steel column
Card setting is located in the location notch hole, the positioning bloom of the positioning pulling assembly one and the positioning steel for positioning pulling assembly two
After block connection is fastened on together, the engaging positioning steel column is limited in the location notch hole, is welded on the engaging positioning steel column
The steel reinforcement cage for being provided with and extending along radial direction is connect, the steel reinforcement cage extends close to the steel pipe of steel pipe concrete bracket
Inner wall at.
8. steel pipe concrete bracket attachment device according to claim 7, it is characterised in that: the radially connected component packet
Include interior radial steel plate and outer radial steel plate, wherein the interior radial steel plate is weldingly fixed in the steel pipe of the concrete filled steel tube
On wall, the outer radial steel plate is weldingly fixed on the outer wall of the positioning bloom, the interior radial steel plate and outer radial steel plate
Between setting spaced apart, the interior radial steel plate, outer radial steel plate and steel reinforcement cage protrude into concrete grout.
9. steel pipe concrete bracket attachment device according to claim 2, it is characterised in that: the anchor rod connection piece includes
Elastic collar and spring, wherein the elastic collar is set on each anchor pole, and the spring is connected to the elastic collar
On, to tense elastic collar, guarantee the positional relationship of each anchor pole when injection concrete grout.
10. steel pipe concrete bracket attachment device described in -9 any one according to claim 1, it is characterised in that: the steel
The junction of the steel pipe of pipe concrete bracket is provided with outer connecting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821667615.XU CN209011305U (en) | 2018-10-15 | 2018-10-15 | Steel pipe concrete bracket attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821667615.XU CN209011305U (en) | 2018-10-15 | 2018-10-15 | Steel pipe concrete bracket attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209011305U true CN209011305U (en) | 2019-06-21 |
Family
ID=66838572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821667615.XU Expired - Fee Related CN209011305U (en) | 2018-10-15 | 2018-10-15 | Steel pipe concrete bracket attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209011305U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098292A (en) * | 2018-10-15 | 2018-12-28 | 江苏建筑职业技术学院 | Steel pipe concrete bracket attachment device |
| CN111945894A (en) * | 2020-07-07 | 2020-11-17 | 上海城建职业学院 | Prefabricated reinforced concrete structural member for prefabricated building construction |
-
2018
- 2018-10-15 CN CN201821667615.XU patent/CN209011305U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098292A (en) * | 2018-10-15 | 2018-12-28 | 江苏建筑职业技术学院 | Steel pipe concrete bracket attachment device |
| CN111945894A (en) * | 2020-07-07 | 2020-11-17 | 上海城建职业学院 | Prefabricated reinforced concrete structural member for prefabricated building construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20201015 |