CN209369025U - A kind of concrete component of convenient connection - Google Patents
A kind of concrete component of convenient connection Download PDFInfo
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- CN209369025U CN209369025U CN201821951107.4U CN201821951107U CN209369025U CN 209369025 U CN209369025 U CN 209369025U CN 201821951107 U CN201821951107 U CN 201821951107U CN 209369025 U CN209369025 U CN 209369025U
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- sleeve
- concrete
- injected hole
- main reinforcement
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Abstract
The utility model relates to concrete prefabricated element fields, it discloses a kind of concrete components of convenient connection, it solves current cross-beam body and occupies the larger technical problem of memory space in stacking, including steel bar girder and concrete section, steel bar girder is prefabricated inside concrete section, steel bar girder includes main reinforcement and dowel, the both ends of main reinforcement are fixed with sleeve along its length, sleeve is used to cooperate with the support protrusion that mould side wall is arranged in, with spacer bar truss, the side of sleeve, which is offered, is connected to injected hole with sleeve inner, and injected hole is connected to the external of concrete section.According to above technical scheme, by being equipped with sleeve at the both ends of main reinforcement, injected hole is opened up in the side of sleeve, concrete slurry is injected into sleeve from injected hole, so that connection reinforcing bar is fixed on sleeve inner, and be fixedly connected with two block concrete components, to achieve the purpose that reduce the memory space that occupies in stacking of precast concrete.
Description
Technical field
The utility model relates to concrete prefabricated element fields, more specifically, it relates to a kind of coagulation of convenient connection
Native component.
Background technique
Concrete component is a kind of using prefabrication, then is transported to construction site and is installed by design requirement position
A kind of fixed concrete component, can be improved construction speed, reduces artificial investment, saves construction cost.
The Chinese patent of existing Publication No. CN202899437U discloses a kind of prefabricated crossbeam, including concreting and
At cross-beam body, the both ends of cross-beam body are equipped with swallow-tail form clamping portion, four are provided along its length in cross-beam body
Root reinforcing bar, wherein two parallel reinforced steel bars are disposed on the same plane, and there are steel bar ends at the both ends of cross-beam body.There are
Steel bar end is primarily to facilitate the connection between subsequent adjacent two pieces of prefabricated crossbeams.
However, above-mentioned prefabricated crossbeam is in actual use, since there are steel bar ends for the both ends of cross-beam body, so that horizontal
Beam ontology can occupy biggish memory space in stacking, so that there are improvements.
Utility model content
The larger technical problem of memory space is occupied in stacking for the cross-beam body proposed in background technique, this is practical
The novel concrete component for being intended to provide a kind of convenient connection, by being equipped with sleeve at the both ends of main reinforcement, in the side of sleeve
Injected hole is opened up, injects concrete slurry into sleeve from injected hole, so that connection reinforcing bar is fixed on sleeve inner, and by two pieces
Concrete component is fixedly connected, to achieve the purpose that reduce the memory space that occupies in stacking of cross-beam body.
To achieve the above object, the utility model provides following technical solution:
A kind of concrete component of convenient connection, including steel bar girder and concrete section, the steel bar girder are prefabricated mixed
Inside solidifying soil portion, the steel bar girder includes main reinforcement and dowel,
The both ends of the main reinforcement are fixed with sleeve, the one end and main steel of the sleeve close to main reinforcement along its length
Muscle is fixed and is sealed, and the sleeve other end is used to cooperate with the support protrusion that mould side wall is arranged in, to support the reinforcing bar
Truss；
The side of the sleeve offers and is connected to injected hole with sleeve inner, and the outside of the injected hole and concrete section
Connection.
Through the above technical solutions, offering in the side of sleeve can be with by being equipped with sleeve at the both ends of main reinforcement
The external injected hole being connected to of concrete section.When needing to connect two block concrete components, first respectively in two pieces of coagulation bodies
The reinforcing bar for connection is worn in the sleeve of component, then injects concrete slurry into sleeve from injected hole, so that connection steel
Muscle is fixed on sleeve inner, i.e., is fixedly connected with two block concrete components, thus no longer need it is prefabricated there are stretch out concrete section
External reinforcing bar, to achieve the purpose that reduce the memory space that precast concrete is occupied in stacking.
The utility model is further arranged to: it is plugged on the injected hole and leads slurry pipe, described one end for leading slurry pipe and set
The internal connection of cylinder, the other end are connected to the external of the concrete section.
Through the above technical solutions, slurry pipe is led in setting, so that convenient working personnel are from the outside of concrete section into sleeve
Slurry is injected, connection reinforcing bar can be fixed on sleeve inner by the slurry of injection.
The utility model is further arranged to: the slurry pipe of leading includes inserting section and leads slurry section, the inserting section and leads slurry
Be equipped between section and abut platform, the bearing surface shape for abutting platform and all sides of the sleeve are equipped with, and abut platform and
The side face paste of sleeve is closed.
It is made of inserting section with slurry section is led through the above technical solutions, slurry pipe is led in setting, and is provided with and covers in inserting section
The abutting platform of all side cooperations of cylinder, to allow, to lead installation of the slurry pipe on injected hole more stable, is not susceptible to tilt.
The utility model is further arranged to: described lead is equipped with sealing shroud between slurry pipe and injected hole.
Through the above technical solutions, setting sealing shroud, main function is concrete grout when pouring prefabricated component in order to prevent
Expect to flow into sleeve from the gap led between slurry pipe and injected hole, the inside of sleeve be blocked, so that subsequent pacify in sleeve
It is more inconvenient that load connects reinforcing bar.
The utility model is further arranged to: the sealing shroud is made of flexible soft material.
Through the above technical solutions, setting sealing shroud is made of the soft material of elasticity, so that sealing shroud can lead slurry pipe
Tight seal in gap between injected hole, so that sealing effect is more preferably.
The utility model is further arranged to: the lateral wall of the sealing shroud offers clamping groove, and the sealing shroud passes through
Clamping groove is fastened in the aperture of injected hole.
Through the above technical solutions, clamping groove is arranged on sealing shroud, sealing shroud is fastened in injected hole by clamping groove
Aperture, so that sealing shroud is more firmly mounted.
The utility model is further arranged to: the sleeve is made of metal material, between the main reinforcement and sleeve
It is welded and fixed.
Through the above technical solutions, setting sleeve is made of metal material, so as to adopt between main reinforcement and sleeve
It will be sealed and fixed between main reinforcement and sleeve with welded connecting, and by welding.
The utility model is further arranged to: the steel bar girder further includes stiffener, and the stiffener is fixed on
The inside of virtual box where dowel, and the both ends of the stiffener are fixed with main reinforcement or dowel.
Through the above technical solutions, setting stiffener, so that the structure of steel bar girder is more stable and secured, to allow
Globality and the shock resistance for pouring the precast concrete of hook are more preferable.
In conclusion the utility model has the following beneficial effects:
(1) by being equipped with sleeve at the both ends of main reinforcement, injected hole is opened up in the side of sleeve, from injected hole into sleeve
Concrete slurry is injected, so that connection reinforcing bar is fixed on sleeve inner, and two block concrete components is fixedly connected, is subtracted with reaching
The purpose for the memory space that small precast concrete is occupied in stacking；
(2) by setting sealing shroud, so as to prevent concrete slurry from flowing from the gap led between slurry pipe and injected hole
Enter to sleeve, the inside of sleeve is blocked, so that the subsequent installation connection reinforcing bar in sleeve is more inconvenient；
(3) by setting soft material sealing shroud, so that sealing shroud can be opened in the gap led between slurry pipe and injected hole
Close envelope, so that sealing effect is more preferably.
Detailed description of the invention
Fig. 1 is the overall structure diagram of steel bar girder；
Fig. 2 is that steel bar girder is placed in mold the structural schematic diagram for being manufactured concrete component；
Fig. 3 is the structural schematic diagram of concrete component；
Fig. 4 is the structural schematic diagram of sleeve；
Fig. 5 is the structural schematic diagram for leading slurry pipe；
Fig. 6 is the schematic diagram for showing sealing shroud mounting structure.
Appended drawing reference: 01, mold；1, steel bar girder；11, stiffener；2, concrete section；3, main reinforcement；4, dowel；
5, sleeve；6, support protrusion；7, injected hole；8, slurry pipe is led；81, inserting section；82, slurry section is led；83, platform is abutted；9, sealing shroud；
91, clamping groove.
Specific embodiment
Below with reference to examples and drawings, the utility model is described in further detail, but the implementation of the utility model
Mode is not limited only to this.
A kind of concrete component of convenient connection, such as Fig. 1 and Fig. 2 it is found that including steel bar girder 1 and concrete section 2, reinforcing bar
Truss 1 is prefabricated inside concrete section 2, and steel bar girder 1 includes main reinforcement 3 and dowel 4.Mainly prefabricated processing method is for it,
Steel bar girder 1 is placed in the mold 01 of specific prefabricated component (precast floor slab), concrete, shape are then poured into mold 01
At concrete section 2, after concrete air is solid calmly, steel bar girder 1 is also just fixedly secured in concrete section 2, and steel bar girder 1
It is mainly used for improving the inner structural strength of concrete section 2.
In conjunction with Fig. 3 it is found that being fixed with sleeve 5 along its length at the both ends of main reinforcement 3, sleeve 5 is used to exist with setting
The support protrusion 6 of 01 side wall of mold cooperates, with spacer bar truss 1, so that steel bar girder 1 is at the position in concrete section 2
In center, to make the structure of precast concrete more stable and secured, globality and shock resistance are strong.
Meanwhile in conjunction with Fig. 4 it is found that the connection between adjacent precast concrete for convenience, and reduce stacking coagulation
The memory space stored when native prefabricated component.The injected hole 7 being connected to inside sleeve 5, injected hole are offered in the side of sleeve 5
It is plugged on 7 and leads slurry pipe 8, led and be connected to inside one end and sleeve 5 of slurry pipe 8, the other end is connected to the external of concrete section 2.
Therefore, when reality connects two block concrete prefabricated components, first respectively in the sleeve 5 of two blocks of coagulation body prefabricated components
The reinforcing bar for connection is inside worn, then injects concrete slurry into sleeve 5 from leading slurry pipe 8 and injected hole 7, so that connection steel
Muscle is fixed on inside sleeve 5, i.e., is fixedly connected with two block concrete prefabricated components, thus no longer need it is prefabricated there are stretch out concrete
Reinforcing bar outside portion 2, to achieve the purpose that reduce the memory space that occupies in stacking of precast concrete.
Wherein, include inserting section 81 and lead slurry section 82 it is found that leading slurry pipe 8 in conjunction with Fig. 4 and Fig. 5, inserting section 81 and lead slurry section
It is equipped between 82 and abuts platform 83, all sides of the bearing surface shape and sleeve 5 that abut platform 83 are equipped with, and abut platform 83 and set
The side face paste of cylinder 5 is closed.Lead that installation of the slurry pipe 8 on injected hole 7 is more stable, and 5 pairs of abuttings platforms 83 of sleeve provide props up to allow
Support force is not susceptible to tilt so that leading slurry pipe 8.
Sealing shroud 9 is equipped between slurry pipe 8 and injected hole 7 it is found that leading in conjunction with Fig. 4 and Fig. 6.And in order to allow the peace of sealing shroud 9
It fills stronger, offers clamping groove 91 in the lateral wall of sealing shroud 9, sealing shroud 9 is fastened in injected hole 7 by clamping groove 91
Aperture.Meanwhile sealing shroud 9 is made of flexible soft material, and such as: rubber material.Allow sealing shroud 9 that can lead slurry pipe
Tight seal in gap between 8 and injected hole 7, so that sealing effect is more preferably.
As shown in Figure 1, sleeve 5 is made of metal material, thus can be with being welded and fixed between main reinforcement 3 and sleeve 5.
Steel bar girder 1 further includes stiffener 11, and stiffener 11 is fixed on the inside of 4 place virtual box of dowel, and stiffener
11 both ends and main reinforcement 3 or dowel 4 are fixed.
When use: reinforcing bar is worn in the sleeve 5 of two blocks of coagulation body prefabricated components respectively first, by two blocks of coagulation body prefabricated components
End align, then into sleeve 5 concrete slurry is injected from leading slurry pipe 8 and injected hole 7, so that connection reinforcing bar is fixed on
Inside sleeve 5, so that two block concrete prefabricated components are fixedly connected.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of concrete component of convenient connection, including steel bar girder (1) and concrete section (2), the steel bar girder (1) is pre-
System is internal in concrete section (2), and the steel bar girder (1) includes main reinforcement (3) and dowel (4), which is characterized in that
The both ends of the main reinforcement (3) are fixed with sleeve (5) along its length, and the one of the sleeve (5) close main reinforcement (3)
End is fixed with main reinforcement (3) and seals, and sleeve (5) other end with the support protrusion (6) that mould side wall is arranged in for matching
It closes, to support the steel bar girder (1)；
The side of the sleeve (5) offers and is connected to injected hole (7) inside sleeve (5), and the injected hole (7) and concrete
The external connection in portion (2).
2. a kind of concrete component of convenient connection according to claim 1, which is characterized in that on the injected hole (7)
It is plugged with and leads slurry pipe (8), be connected to inside described one end for leading slurry pipe (8) and sleeve (5), the other end and the concrete section (2)
External connection.
3. a kind of concrete component of convenient connection according to claim 2, which is characterized in that described to lead slurry pipe (8) packet
Include inserting section (81) and lead slurry section (82), the inserting section (81) with lead between slurry section (82) equipped with abutting platform (83), it is described to support
The bearing surface shape of consecutive (83) and all sides of the sleeve (5) are equipped with, and abut the side of platform (83) and sleeve (5)
Face paste is closed.
4. a kind of concrete component of convenient connection according to claim 2, which is characterized in that it is described lead slurry pipe (8) with
Sealing shroud (9) are equipped between injected hole (7).
5. a kind of concrete component of convenient connection according to claim 4, which is characterized in that the sealing shroud (9) is adopted
It is made of flexible soft material.
6. a kind of concrete component of convenient connection according to claim 5, which is characterized in that the sealing shroud (9)
Lateral wall offers clamping groove (91), and the sealing shroud (9) is fastened in the aperture of injected hole (7) by clamping groove (91).
7. a kind of concrete component of convenient connection according to claim 1, which is characterized in that the sleeve (5) uses
Metal material is made, and is welded and fixed between the main reinforcement (3) and sleeve (5).
8. a kind of concrete component of convenient connection according to claim 1, which is characterized in that the steel bar girder (1)
It further include stiffener (11), the inside of virtual box where the stiffener (11) is fixed on dowel (4), and the reinforcement
The both ends and main reinforcement (3) of reinforcing bar (11) or dowel (4) are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951107.4U CN209369025U (en) | 2018-11-24 | 2018-11-24 | A kind of concrete component of convenient connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951107.4U CN209369025U (en) | 2018-11-24 | 2018-11-24 | A kind of concrete component of convenient connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209369025U true CN209369025U (en) | 2019-09-10 |
Family
ID=67833791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821951107.4U Active CN209369025U (en) | 2018-11-24 | 2018-11-24 | A kind of concrete component of convenient connection |
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| CN (1) | CN209369025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153317A (en) * | 2021-05-11 | 2021-07-23 | 北华航天工业学院 | Construction method and grouting device suitable for soft rock large-section tunnel |
-
2018
- 2018-11-24 CN CN201821951107.4U patent/CN209369025U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153317A (en) * | 2021-05-11 | 2021-07-23 | 北华航天工业学院 | Construction method and grouting device suitable for soft rock large-section tunnel |
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