CN216690080U - Green energy-saving prestressed concrete roof beam - Google Patents
Green energy-saving prestressed concrete roof beam Download PDFInfo
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- CN216690080U CN216690080U CN202123454046.5U CN202123454046U CN216690080U CN 216690080 U CN216690080 U CN 216690080U CN 202123454046 U CN202123454046 U CN 202123454046U CN 216690080 U CN216690080 U CN 216690080U
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Abstract
The application relates to a green energy-saving prestressed concrete beam, which is applied to the field of prestressed concrete beam technology and comprises a concrete beam body, wherein one end of the concrete beam body is provided with an embedded column, the concrete column is provided with an embedded groove for embedding the embedded column, and the embedded column is inserted into the embedded groove; the side wall of the embedding groove is provided with at least one pair of holding grooves, the holding grooves are internally provided with clamping mechanisms used for fixing the embedding columns, and the embedding groove is internally provided with a triggering assembly used for triggering the clamping mechanisms. This application has the prestressed concrete roof beam of being convenient for and is connected with the concrete column, and then shortens construction cycle's effect.
Description
Technical Field
The application relates to the technical field of prestressed concrete beams, in particular to a green energy-saving prestressed concrete beam.
Background
The prestressed concrete beam is formed by applying a force which causes a negative bending moment to be generated in a span to the concrete beam in advance so as to partially offset a positive bending moment of the beam in use, thereby improving the crack resistance and the deformation resistance of the structure.
The prestressed concrete beam in the related art comprises a concrete beam body, wherein a non-prestressed tendon is arranged in the concrete beam body, and a stirrup is bound and installed outside the non-prestressed tendon.
Aiming at the related technologies, the inventor thinks that when the concrete beam is connected with the precast concrete column, reinforcing steel bars need to be bound and concrete needs to be poured on site, so that the construction is inconvenient, and the construction period is long because the concrete needs to be solidified.
SUMMERY OF THE UTILITY MODEL
In order to improve concrete beam body and concrete column and be connected inconveniently, lead to the longer problem of construction cycle, this application provides a green energy-saving prestressed concrete roof beam.
The application provides a green energy-saving prestressed concrete roof beam adopts following technical scheme:
a green energy-saving prestressed concrete beam comprises a concrete beam body, wherein one end of the concrete beam body is provided with an embedded column, the concrete column is provided with an embedded groove for embedding the embedded column, and the embedded column is inserted in the embedded groove;
the side wall of the embedding groove is provided with at least one pair of holding grooves, the holding grooves are internally provided with clamping mechanisms used for fixing the embedding columns, and the embedding groove is internally provided with a triggering assembly used for triggering the clamping mechanisms.
Through adopting above-mentioned technical scheme, insert the gomphosis post and insert the gomphosis inslot and realize that concrete beam body is connected with the concrete column, touch trigger assembly when the gomphosis post removes towards the gomphosis inslot, make trigger assembly touch fixture, fixture action is lived the gomphosis post clamp to improve the connection effect of concrete beam body and concrete column. When in connection, the connection can be completed only by inserting the embedded column into the embedded groove, so that the operation is convenient and fast, and the construction period can be shortened.
In addition, because the embedded column, the clamping mechanism and the triggering assembly are prefabricated parts, concrete does not need to be poured in situ, so that manpower and material resources can be saved, and the effects of energy conservation and consumption reduction are also achieved.
Optionally, the trigger assembly includes a trigger block and at least one pair of baffles arranged on the trigger block, the trigger block is arranged on the bottom of the tabling groove, and the baffles are abutted to the clamping mechanism in a one-to-one correspondence.
By adopting the technical scheme, the baffle is abutted against the clamping mechanism, the trigger block is abutted and pushed to drive the baffle to move when the embedded column is inserted into the embedded groove, the clamping mechanism is triggered to act to clamp the embedded column, and the fixing effect of the embedded column in the embedded groove is improved.
Optionally, the clamping mechanism includes a telescopic rod and a spring, two ends of the telescopic rod are both sleeved with support rings, the support rings are connected with the telescopic rod, the spring is sleeved on the telescopic rod, one end of the spring is supported against one of the support rings, and the other end of the spring is supported against the other support ring;
the telescopic rod is positioned in the accommodating groove, one end of the telescopic rod is tightly propped against the groove bottom of the accommodating groove, and the other end of the telescopic rod is tightly propped against the baffle; when the trigger assembly acts, one end of the telescopic rod, which is far away from the bottom of the accommodating groove, is abutted against the embedded column.
Through adopting above-mentioned technical scheme, when the gomphosis post was not inserted in the gomphosis inslot, the telescopic link supported tightly on the baffle under the spring action of spring, carries on spacingly to the telescopic link. When the embedded column is inserted into the embedded groove, the pushing trigger block drives the baffle to move, and the pair of telescopic rods tightly support the embedded column under the elastic force action of the spring to fix the embedded column.
Optionally, the telescopic rod includes an inner loop bar and an outer loop bar, the inner loop bar is slidably disposed in the outer loop bar, the outer loop bar abuts against the bottom of the accommodating groove, and the inner loop bar abuts against the baffle; after the trigger component acts, the inner loop bar is tightly propped against the embedded column;
one of the support rings is sleeved on the inner loop bar, and the other support ring is sleeved on the outer loop bar.
Through adopting above-mentioned technical scheme, the telescopic link comprises interior loop bar and the overcoat pole that slides each other and set up, makes the telescopic link have flexible function to do not influence the gomphosis post and insert into the gomphosis, after the gomphosis post inserts into the gomphosis groove, interior loop bar can support under the spring action of spring again tightly and fix the gomphosis post on the gomphosis post.
Optionally, the outer wall of the inner loop bar is provided with a guide block, the inner wall of the outer loop bar is provided with a guide groove for the guide block to slide in a matching manner, and the guide block is arranged in the guide groove.
Through adopting above-mentioned technical scheme, cooperate through guide block and guide way, make interior loop bar slide along the loop bar more steadily, and then make interior loop bar can support tightly on the embedded column more steadily.
Optionally, the embedded column is provided with a plurality of grooves for the inner loop bar to fit and abut into, and the inner loop bar abuts against the bottom of the groove.
Through adopting above-mentioned technical scheme, the inner loop pole supports tightly in the recess, further carries on spacingly to the gomphosis post to can further improve the fixed effect of gomphosis post in the gomphosis inslot.
Optionally, the concrete beam orientation one side of concrete column is equipped with a plurality of joint pieces, be equipped with a plurality of confessions on the concrete column the joint groove of joint piece cooperation joint, the joint piece is arranged in the joint inslot.
Through adopting above-mentioned technical scheme, cooperate through joint piece and joint groove, can reduce the concrete body and receive vertical upwards or decurrent power and follow the possibility that breaks away from in the concrete column to can further improve the connection effect between concrete beam body and the concrete column.
Optionally, the concrete beam body is sleeved with a first connecting plate, the first connecting plate is connected with the concrete beam body, the concrete column faces towards one end of the concrete beam body and is provided with a second connecting plate, the first connecting plate is attached to the second connecting plate, and the first connecting plate and the second connecting plate are simultaneously provided with a plurality of connecting bolts in a penetrating mode.
Through adopting above-mentioned technical scheme, connecting plate one and this body coupling of concrete beam, connecting plate two is connected with the concrete column, passes through connecting bolt with connecting plate two and fixes, can further improve the connection effect between concrete beam body and the concrete column.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the embedded column is inserted into the embedded groove to realize the connection of the concrete beam body and the concrete column, and the embedded column is clamped through the action of the clamping mechanism, so that the connection effect of the concrete beam body and the concrete column is improved, the connection can be completed only by inserting the embedded column into the embedded groove during the connection, and the embedded concrete beam has good operation convenience, so that the construction period can be shortened;
2. the clamping blocks are matched with the clamping grooves, so that the possibility that the concrete body is separated from the concrete column due to vertical upward or downward force can be reduced, and the connecting effect between the concrete beam body and the concrete column can be further improved;
3. the first connecting plate is connected with the concrete beam body, the second connecting plate is connected with the concrete column, and the first connecting plate and the second connecting plate are fixed through the connecting bolts, so that the connecting effect between the concrete beam body and the concrete column can be further improved.
Drawings
Fig. 1 is a schematic view of a green energy-saving prestressed concrete beam in an embodiment of the present application.
Fig. 2 is a schematic view of a concrete beam body in an embodiment of the present application.
Fig. 3 is a schematic view of the concrete beam body and the concrete column when they are not connected in the embodiment of the present application.
Fig. 4 is a sectional view of a green energy-saving prestressed concrete girder according to an embodiment of the present application.
Fig. 5 is an enlarged view of a portion a in fig. 4.
Reference numerals: 1. a concrete beam body; 2. a concrete column; 21. a fitting groove; 22. accommodating grooves; 23. a clamping groove; 3. an embedded column; 31. a groove; 4. a clamping mechanism; 41. a telescopic rod; 411. an inner loop bar; 412. an outer loop bar; 4121. a guide groove; 42. a spring; 6. a trigger component; 61. a trigger block; 62. a baffle plate; 7. a support ring; 8. a guide block; 9. a clamping block; 10. a first connecting plate; 11. a second connecting plate; 12. and connecting the bolts.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a green energy-saving prestressed concrete beam. Referring to fig. 1 and 2, green energy-saving prestressed concrete roof beam includes concrete beam body 1, and the one end an organic whole of concrete beam body 1 has pour the gomphosis post 3 of steel matter, and the periphery interval that lies in gomphosis post 3 on the concrete beam body 1 is equipped with a plurality of joint pieces 9, and the cover is equipped with connecting plate one 10 on the concrete beam body 1, and connecting plate one 10 is integrative to be pour in concrete beam body 1.
Referring to fig. 1 and 3, it is corresponding, offer on the concrete column 2 and supply 3 cooperation male gomphosis grooves 21 of gomphosis post and a plurality of joint grooves 23 that supply 9 cooperation cards of joint piece to go into, concrete column 2 has pour two connecting plates 11 towards one side an organic whole of concrete beam body 1, when constructor will be pegged graft into gomphosis groove 21 with gomphosis post 3, joint piece 9 one-to-one joint income joint groove 23 is interior, the laminating of connecting plate one 10 is on two 11 of connecting plates, wear to be equipped with a plurality of connecting bolt 12 on one 10 of connecting plates and two 11 of connecting plates simultaneously, it realizes being connected concrete beam and concrete column 2 to screw up connecting bolt 12. The connection process has good operation convenience, so that the construction period can be shortened.
Referring to fig. 4, at least a pair of receiving grooves 22 are formed on the side wall of the fitting groove 21, the holding mechanism 4 for fixing the fitting column 3 is fixed in the receiving groove 22, and the trigger assembly 6 for triggering the holding mechanism 4 is slidably provided in the fitting groove 21. The trigger assembly 6 is composed of a trigger block 61 and at least a pair of baffles 62, in this embodiment, the number of the baffles 62 and the number of the clamping mechanisms 4 are two, and the baffles 62 are fixedly connected to the trigger block 61.
Referring to fig. 4 and 5, the clamping mechanism 4 includes a telescopic rod 41 and a spring 42, the telescopic rod 41 is composed of an inner loop bar 411 and an outer loop bar 412 which are arranged in a sliding manner, the inner loop bar 411 is arranged in the outer loop bar 412 in a sliding manner, one end of the inner loop bar 411, which is far away from the outer loop bar 412, is sleeved with a supporting ring 7, one end of the outer loop bar 412, which is far away from the inner loop bar 411, is also sleeved with a supporting ring 7, and the spring 42 is sleeved on a portion of the telescopic rod 41, which is located between the two supporting rings 7, and is fixedly connected with the two supporting rings 7. The embedded column 3 is provided with a groove 31 for the inner loop bar 411 to match and abut against, when the embedded column 3 is not inserted into the embedded groove 21, the telescopic bar 41 abuts against the baffle 62 under the elastic force of the spring 42 to limit the telescopic bar 41. When the embedded column 3 is inserted into the embedded groove 21, the pushing trigger block 61 drives the baffle plate 62 to move, the pair of inner loop bars 411 are tightly abutted in the groove 31 under the elastic action of the spring 42 to fix the embedded column 3, so that the fixing effect of the embedded column 3 in the embedded groove 21 can be improved, and the connecting effect between the concrete beam body 1 and the concrete column 2 can be further improved.
Referring to fig. 4 and 5, in addition, the outer wall of the inner sleeve rod 411 is integrally provided with a guide block 8, the inner wall of the outer sleeve rod 412 is provided with a guide groove 4121 for the guide block 8 to cooperate and slide, and the guide block 8 is arranged in the guide groove 4121. The guide block 8 is matched with the guide groove 4121, so that the inner loop bar 411 can slide along the outer loop bar 412 more stably, and the inner loop bar 411 can be abutted against the embedded column 3 more stably.
The implementation principle of the green energy-saving prestressed concrete beam in the embodiment of the application is as follows: when the constructor inserts the embedded column 3 into the embedded groove 21, the pushing trigger block 61 drives the baffle 62 to move, and the pair of inner loop bars 411 are tightly pressed in the groove 31 under the elastic force action of the spring 42 to fix the embedded column 3. When the embedded column 3 is inserted into the embedded groove 21, the clamping blocks 9 are clamped into the clamping grooves 23 in a one-to-one correspondence mode, the first connecting plate 10 is attached to the second connecting plate 11, and then the connecting bolt 12 is screwed down to connect the concrete beam with the concrete column 2. The connection process has good operation convenience, so that the construction period can be shortened.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a green energy-saving prestressed concrete roof beam which characterized in that: the concrete beam comprises a concrete beam body (1), wherein an embedded column (3) is arranged at one end of the concrete beam body (1), an embedded groove (21) for embedding the embedded column (3) is formed in the concrete column (2), and the embedded column (3) is inserted into the embedded groove (21);
the side wall of the embedding groove (21) is provided with at least one pair of accommodating grooves (22), a clamping mechanism (4) used for fixing the embedding column (3) is arranged in each accommodating groove (22), and a triggering assembly (6) used for triggering the clamping mechanism (4) is arranged in the embedding groove (21).
2. The green energy-saving prestressed concrete girder according to claim 1, wherein: the trigger assembly (6) comprises a trigger block (61) and at least one pair of baffle plates (62) arranged on the trigger block (61), the trigger block (61) is arranged on the bottom of the embedding groove (21), and the baffle plates (62) are abutted against the clamping mechanism (4) in a one-to-one correspondence manner.
3. The green energy-saving prestressed concrete girder according to claim 2, wherein: the clamping mechanism (4) comprises a telescopic rod (41) and a spring (42), wherein two ends of the telescopic rod (41) are respectively sleeved with a support ring (7), the support rings (7) are connected with the telescopic rod (41), the spring (42) is sleeved on the telescopic rod (41), one end of the spring (42) is tightly propped against one support ring (7), and the other end of the spring (42) is tightly propped against the other support ring (7);
the telescopic rod (41) is positioned in the accommodating groove (22), one end of the telescopic rod (41) abuts against the groove bottom of the accommodating groove (22), and the other end of the telescopic rod (41) abuts against the baffle (62); after the trigger assembly (6) acts, one end, far away from the bottom of the accommodating groove (22), of the telescopic rod (41) abuts against the embedded column (3).
4. The green energy-saving prestressed concrete girder according to claim 3, wherein: the telescopic rod (41) comprises an inner loop bar (411) and an outer loop bar (412), the inner loop bar (411) is arranged in the outer loop bar (412) in a sliding mode, the outer loop bar (412) abuts against the bottom of the accommodating groove (22), and the inner loop bar (411) abuts against the baffle (62); when the trigger component (6) acts, the inner loop bar (411) is tightly propped against the embedded column (3);
one of the supporting rings (7) is sleeved on the inner loop bar (411), and the other supporting ring (7) is sleeved on the outer loop bar (412).
5. The green energy-saving prestressed concrete beam according to claim 4, characterized in that: the outer wall of the inner loop bar (411) is provided with a guide block (8), the inner wall of the outer loop bar (412) is provided with a guide groove (4121) for the guide block (8) to slide in a matching mode, and the guide block (8) is arranged in the guide groove (4121).
6. The green energy-saving prestressed concrete girder according to claim 4, wherein: the embedded column (3) is provided with a plurality of grooves (31) for the inner loop bars (411) to be matched and abutted, and the inner loop bars (411) are abutted against the bottom of the grooves (31).
7. The green energy-saving prestressed concrete girder according to claim 1, wherein: the concrete beam orientation one side of concrete column (2) is equipped with a plurality of joint pieces (9), be equipped with a plurality of confessions on concrete column (2) joint groove (23) of joint piece (9) cooperation joint, joint piece (9) are arranged in joint groove (23).
8. The green energy-saving prestressed concrete girder according to claim 1, wherein: the concrete beam is characterized in that a first connecting plate (10) is sleeved on the concrete beam body (1), the first connecting plate (10) is connected with the concrete beam body (1), the concrete column (2) moves towards one end of the concrete beam body (1) and is provided with a second connecting plate (11), the first connecting plate (10) is attached to the second connecting plate (11), and the first connecting plate (10) and the second connecting plate (11) are simultaneously provided with a plurality of connecting bolts (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123454046.5U CN216690080U (en) | 2021-12-31 | 2021-12-31 | Green energy-saving prestressed concrete roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123454046.5U CN216690080U (en) | 2021-12-31 | 2021-12-31 | Green energy-saving prestressed concrete roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216690080U true CN216690080U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123454046.5U Active CN216690080U (en) | 2021-12-31 | 2021-12-31 | Green energy-saving prestressed concrete roof beam |
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| Country | Link |
|---|---|
| CN (1) | CN216690080U (en) |
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2021
- 2021-12-31 CN CN202123454046.5U patent/CN216690080U/en active Active
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