CN215629276U - Steel concrete composite beam with good shock resistance - Google Patents
Steel concrete composite beam with good shock resistance Download PDFInfo
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- CN215629276U CN215629276U CN202121063094.9U CN202121063094U CN215629276U CN 215629276 U CN215629276 U CN 215629276U CN 202121063094 U CN202121063094 U CN 202121063094U CN 215629276 U CN215629276 U CN 215629276U
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- shaped steel
- wall
- shock resistance
- grooves
- steel beam
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 62
- 239000010959 steel Substances 0.000 title claims abstract description 62
- 230000035939 shock Effects 0.000 title claims abstract description 43
- 239000004567 concrete Substances 0.000 title claims abstract description 39
- 239000002131 composite material Substances 0.000 title claims abstract description 28
- 238000010521 absorption reaction Methods 0.000 claims abstract description 17
- 238000013016 damping Methods 0.000 claims description 19
- 230000003139 buffering effect Effects 0.000 claims description 2
- 239000011150 reinforced concrete Substances 0.000 claims 5
- 239000000463 material Substances 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a steel concrete composite beam with good shock resistance, and relates to the technical field. The anti-seismic module comprises a concrete slab, an I-shaped steel beam, anti-seismic modules and a buffer module, wherein the I-shaped steel beam is arranged below the concrete slab, the anti-seismic modules and the buffer module are embedded in the I-shaped steel beam, each anti-seismic module comprises a shock absorption block, a shock absorption spring and grooves, the grooves are formed in the upper surface of the I-shaped steel beam, the three groups of grooves are evenly distributed on the upper surface of the I-shaped steel beam, the shock absorption blocks are arranged in the grooves, the left sides of the shock absorption blocks penetrate through the inner walls of the grooves and are fixed with the shock absorption springs, and the shock absorption springs are fixed on the inner walls of the I-shaped steel beam. This steel concrete composite beam that shock resistance is good is provided with the antidetonation module, and the antidetonation module can be when the sense of earthquake is strong, and the composite beam self relies on the material antidetonation to strain the shake to concrete slab simultaneously, has strengthened the shock resistance of steel concrete composite beam to a very big extent.
Description
Technical Field
The utility model relates to the technical field of composite beams, in particular to a steel concrete composite beam with good shock resistance.
Background
The composite beam is a transverse bearing member in which a steel beam and a concrete slab are connected into a whole through a shear connector and are stressed together, can fully exert the advantages of high tensile strength of steel and good compression resistance of concrete, and has the advantages of high bearing capacity, high rigidity, good anti-seismic and dynamic performances, small section size of the member, convenience in construction and the like. The steel beams adopted by the existing composite beams have the forms of I-shaped beams, box-shaped beams, steel trusses, honeycomb-shaped steel beams and the like.
At present, most of steel concrete composite beams on the market are anti-seismic through the material characteristics of the composite beams, the anti-seismic effect is not obvious, and the steel concrete composite beams cannot be well anti-seismic when the external seismic sense is strong, so that certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the steel concrete composite beam with good shock resistance, and solves the problems mentioned in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the steel concrete composite beam with good shock resistance comprises a concrete slab, an I-shaped steel beam, shock-proof modules and buffer modules, wherein the I-shaped steel beam is arranged below the concrete slab, the shock-proof modules and the buffer modules are embedded in the I-shaped steel beam, each shock-proof module comprises shock-absorbing blocks, shock-absorbing springs and grooves, the grooves are formed in the upper surface of the I-shaped steel beam, the three groups of grooves are evenly distributed on the upper surface of the I-shaped steel beam, the shock-absorbing blocks are arranged in the grooves, the left sides of the shock-absorbing blocks penetrate through the inner walls of the grooves and are fixed with the shock-absorbing springs, and the shock-absorbing springs are fixed on the inner walls of the I-shaped steel beam.
Preferably, the number of the shock absorption blocks is six, and the six shock absorption blocks are uniformly distributed in the groove.
Preferably, the buffer module comprises a buffer rack, a limiting rod, a supporting seat and a supporting rod, the buffer rack is fixed below the damping block, the limiting rod is arranged below the buffer rack, the lower end of the limiting rod penetrates through the inner wall of the supporting seat and is fixed with a buffer spring, and the buffer spring is fixed at the bottom of the inner wall of the supporting seat.
Preferably, the supporting seat is fixed on the upper surface of the supporting rod, and the supporting rod is fixed on the inner wall of the I-shaped steel beam.
Preferably, the outer wall of the limiting rod is provided with a limiting hole, the outer wall of the i-shaped steel beam is provided with a limiting slide rod, and the lower end of the limiting slide rod penetrates through the inner wall of the i-shaped steel beam and is attached to the outer wall of the limiting rod.
Preferably, the size of the lower end of the limiting slide rod is matched with the size of the limiting hole.
(III) advantageous effects
The utility model provides a steel concrete composite beam with good shock resistance. The method has the following beneficial effects:
(1) the steel concrete composite beam with good shock resistance is provided with the shock resistance module, and the shock resistance module can filter the concrete slab when the composite beam is shock-resistant by depending on materials when the seismic sense is strong, so that the shock resistance of the steel concrete composite beam is enhanced to a great extent.
(2) The steel concrete composite beam with good shock resistance is provided with the buffer module, and the buffer module greatly slows down the rebound force of the shock absorption spring to the shock absorption block when the shock absorption module filters the shock, so that the damage of secondary shock to the concrete slab and the steel concrete composite beam is reduced.
Drawings
FIG. 1 is a schematic front view of the internal structure of the present invention;
FIG. 2 is a schematic structural diagram of the front side of the present invention;
FIG. 3 is an enlarged view of the structure of part A of the present invention;
fig. 4 is an enlarged view of a part B of the present invention.
In the figure: the concrete buffer structure comprises a concrete slab 1, an I-shaped steel beam 2, an anti-seismic module 3, a damping spring 31, a damping block 32, a groove 33, a buffer module 4, a buffer rack 41, a limiting rod 42, a limiting hole 43, a supporting seat 44, a buffer spring 45, a supporting rod 46 and a limiting sliding rod 47.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a steel concrete composite beam with good shock resistance comprises a concrete slab 1, an I-shaped steel beam 2, a shock resistance module 3 and a buffer module 4, wherein the I-shaped steel beam 2 is arranged below the concrete slab 1, and the shock resistance module 3 and the buffer module 4 are embedded in the I-shaped steel beam 2.
The anti-seismic module 3 is arranged in the utility model, when the seismic sense is strong, the concrete slab 1 can be filtered and vibrated while the combined beam resists the vibration by depending on materials, the anti-seismic module 3 comprises three groups of damping blocks 32, damping springs 31 and grooves 33, the grooves 33 are arranged on the upper surface of the I-shaped steel beam 2, the grooves 33 can enable the concrete slab 1 to be clamped with the I-shaped steel beam 2, the three groups of grooves 33 are evenly distributed on the upper surface of the I-shaped steel beam 2, the damping blocks 32 capable of damping the concrete slab 1 are arranged in the grooves 33, the damping springs 31 capable of driving the damping blocks to slide left and right penetrate through the inner walls of the grooves 33 on the left sides of the damping blocks 32, and the left sides of the damping springs 31 are fixed on the inner walls of the I-shaped steel beam 2.
The utility model is provided with the buffer module 4, the buffer module 4 greatly slows down the rebound force of the shock absorption spring 31 to the shock absorption block 32 while the shock absorption of the shock absorption module 3 is carried out, the buffer module 4 comprises the buffer rack 41, the buffer structure comprises a limiting rod 42, a supporting seat 44 and a supporting rod 46, wherein a buffer rack 41 is fixed below a damping block 32, the buffer rack 41 can slide left and right along with the damping block 32, the limiting rod 42 which can temporarily limit the buffer rack 41 is arranged below the buffer rack 41, the lower end of the limiting rod 42 penetrates through the inner wall of the supporting seat 44 and is fixed on a buffer spring 45, the buffer spring 45 can drive the limiting rod 42 to slide up and down, the supporting seat 44 is fixed on the upper surface of the supporting rod 46, the supporting rod 46 is fixed on the inner wall of the I-shaped steel beam 2, a limiting hole 43 is formed in the outer wall of the limiting rod 42, a limiting slide rod 47 is arranged inside the limiting hole 43, and the upper end of the limiting slide rod 47 penetrates through the inner wall of the I-shaped steel beam 2.
During operation (or during the use), after concrete slab 1 and i-shaped girder steel 2 joint are accomplished, extract spacing slide bar 47, thereby it is limited to remove the position to gag lever post 42, when concrete slab 1 begins to shake, snubber block 32 accessible snubber spring 31 strains the shake to concrete slab 1 left compression, when snubber spring 31 compresses to certain degree and needs release energy reconversion, snubber spring 31 drives snubber block 32 and slides right, snubber block 32 drives the buffering tooth, 41 slides right, gag lever post 42 is spacing with spacing rack 41 short-term joint this moment, thereby can reduce the gliding speed of snubber block 32 right, thereby can reduce the dynamics that snubber spring 31 kick-backed, the secondary damage to concrete slab 1 has been avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a steel concrete composite beam that shock resistance is good, includes concrete slab (1), i-shaped girder steel (2), antidetonation module (3) and buffer module (4), its characterized in that: an I-shaped steel beam (2) is arranged below the concrete slab (1), an anti-seismic module (3) and a buffer module (4) are inlaid in the I-shaped steel beam (2), the anti-seismic module (3) comprises three groups of damping blocks (32), damping springs (31) and grooves (33), the grooves (33) are formed in the upper surface of the I-shaped steel beam (2), the three groups of grooves (33) are evenly distributed on the upper surface of the I-shaped steel beam (2), the damping blocks (32) are arranged in the grooves (33), the left side of each damping block (32) penetrates through the inner wall of each groove (33) and is fixed with each damping spring (31), and each damping spring (31) is fixed on the inner wall of the I-shaped steel beam (2).
2. The steel reinforced concrete composite beam with good shock resistance according to claim 1, characterized in that: the number of the shock absorption blocks (32) is six, and the six shock absorption blocks (32) are uniformly distributed in the groove (33).
3. The steel reinforced concrete composite beam with good shock resistance according to claim 1, characterized in that: buffer module (4) are including buffering rack (41), gag lever post (42), supporting seat (44) and bracing piece (46), buffer rack (41) are fixed in snubber block (32) below, buffer rack (41) below is provided with gag lever post (42), gag lever post (42) lower extreme runs through supporting seat (44) inner wall and is fixed with buffer spring (45), buffer spring (45) are fixed in supporting seat (44) inner wall bottom.
4. The steel reinforced concrete composite beam with good shock resistance as claimed in claim 3, characterized in that: the supporting seat (44) is fixed on the upper surface of the supporting rod (46), and the supporting rod (46) is fixed on the inner wall of the I-shaped steel beam (2).
5. The steel reinforced concrete composite beam with good shock resistance as claimed in claim 3, characterized in that: the outer wall of the limiting rod (42) is provided with a limiting hole (43), the outer wall of the I-shaped steel beam (2) is provided with a limiting slide rod (47), and the lower end of the limiting slide rod (47) penetrates through the inner wall of the I-shaped steel beam (2) and is attached to the outer wall of the limiting rod (42).
6. The steel reinforced concrete composite beam with good shock resistance according to claim 5, characterized in that: the size of the lower end of the limiting slide rod (47) is matched with that of the limiting hole (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121063094.9U CN215629276U (en) | 2021-05-18 | 2021-05-18 | Steel concrete composite beam with good shock resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121063094.9U CN215629276U (en) | 2021-05-18 | 2021-05-18 | Steel concrete composite beam with good shock resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215629276U true CN215629276U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121063094.9U Expired - Fee Related CN215629276U (en) | 2021-05-18 | 2021-05-18 | Steel concrete composite beam with good shock resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215629276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991318A (en) * | 2022-06-13 | 2022-09-02 | 中国化学工程第十一建设有限公司 | Connecting device, steel concrete structure and steel concrete structure installation method |
-
2021
- 2021-05-18 CN CN202121063094.9U patent/CN215629276U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991318A (en) * | 2022-06-13 | 2022-09-02 | 中国化学工程第十一建设有限公司 | Connecting device, steel concrete structure and steel concrete structure installation method |
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| 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: 20220125 |