CN209779863U - Reinforced concrete frame beam column node - Google Patents
Reinforced concrete frame beam column node Download PDFInfo
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- CN209779863U CN209779863U CN201920281096.1U CN201920281096U CN209779863U CN 209779863 U CN209779863 U CN 209779863U CN 201920281096 U CN201920281096 U CN 201920281096U CN 209779863 U CN209779863 U CN 209779863U
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Abstract
The utility model discloses a reinforced concrete frame beam column node, which relates to the technical field of reinforced concrete frame structures, and the key point of the technical scheme is that the reinforced concrete frame beam node comprises a truncated cone-shaped frame column, a prefabricated ring beam and a plurality of prefabricated frame beams, wherein the frame column is respectively provided with a first fixing mechanism for fixing the ring beam; a plurality of groups of second fixing mechanisms for fixing the frame beam are arranged on the ring beam; the first fixing mechanism comprises a plurality of inserting blocks inserted on the peripheral surface of the frame column along the circumferential direction of the frame column; each inserting block is arranged in an upward inclined mode; the top and the bottom of ring beam all are provided with first arc, second arc and are used for fixed first arc and two sets of first fixed subassemblies of second arc. The utility model provides an inconvenient problem of reprocessing the frame roof beam, reached the effect of being convenient for reprocess the frame roof beam.
Description
Technical Field
The utility model relates to a reinforced concrete frame structure technical field, more specifically the saying so, it relates to a reinforced concrete frame beam column node.
Background
In the civil engineering field, reinforced concrete frame structure is the most common structural style, and along with the variety of building function requirements, the appearance of irregular column net, irregular roof beam check is more and more, often meets the condition that multichannel non-orthogonal frame roof beam intersects at same frame post node in the engineering.
The prior art can refer to the chinese utility model patent with the grant publication number CN205171688U, which discloses a reinforced concrete frame beam column node, including frame roof beam, frame post, a plurality of ring roof beam, post core, wherein the frame post vertically sets up, and the ring roof beam suit is in the outside of frame post, and a plurality of frame roof beams distribute in the radial position of ring roof beam, and are connected with the ring roof beam, and the inside of frame post is the post core that is equipped with vertical reinforcing bar. The utility model discloses it is more convenient, concrete placement can be closely knit not only to make reinforcement when the construction, makes the construction also more simple and convenient simultaneously.
However, the frame beams, the ring beams and the frame columns are fixed together, and when a certain frame beam has quality problems and needs to be repaired, the structures of the ring beams, the frame columns and the other frame beams are possibly affected, so that the frame beams are inconvenient to repair.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a reinforced concrete frame beam column node is convenient for reprocess the frame roof beam.
In order to achieve the above purpose, the utility model provides a following technical scheme: a beam-column joint of a reinforced concrete frame comprises a circular truncated cone-shaped frame column, a prefabricated ring beam and a plurality of prefabricated frame beams, wherein a first fixing mechanism for fixing the ring beam is arranged on the frame column; a plurality of groups of second fixing mechanisms for fixing the frame beam are arranged on the ring beam; the first fixing mechanism comprises a plurality of inserting blocks inserted on the peripheral surface of the frame column along the circumferential direction of the frame column; each inserting block is arranged in an upward inclined mode; the top and the bottom of ring beam all are provided with first arc, second arc and are used for fixed first arc and two sets of first fixed subassemblies of second arc.
By adopting the technical scheme, the plurality of the inserting blocks are inserted into the frame column, the ring beam is sleeved on the frame column through the portal frame or the crane, the ring beam is supported through the plurality of the inserting blocks in the process of fixedly connecting the ring beam to the frame column, and the first arc-shaped plate and the second arc-shaped plate are locked on the frame column through the first fixing assembly, so that the ring beam can be fixed on the frame column; next, fixing the plurality of frame beams on the ring beam by a plurality of second fixing mechanisms; the reinforced concrete frame is installed in the above mode, and the frame beam is convenient to repair.
The utility model discloses further set up to: each group of the first fixing assemblies comprises a split screw and a plurality of fastening nuts in threaded connection with the split screw; a first vertical plate is fixedly connected to both ends of the first arc-shaped plate, and a second vertical plate is fixedly connected to both ends of the second arc-shaped plate; two ends of the opposite pulling screw respectively penetrate through a first vertical plate and a second vertical plate corresponding to the opposite pulling screw; the fastening nuts are respectively abutted to the first vertical plate and the second vertical plate.
Through adopting above-mentioned technical scheme, make first arc and second arc fixed connection through screwing up fastening nut, under the deformation effort of first arc and second arc, can make ring beam and frame post firmly fixed.
The utility model discloses further set up to: the frame post is provided with a plurality of inclined slots convenient for the insertion of the insertion blocks, and each inclined slot is internally provided with two groups of second fixing components for fixing the insertion blocks.
By adopting the technical scheme, the insertion block plays a supporting role on the ring beam, so that the ring beam is convenient to mount; through setting up the fixed subassembly of second, can fix the inserted block, can reduce the possibility that the inserted block takes place to drop from the frame post like this.
The utility model discloses further set up to: the two groups of second fixing assemblies are mutually symmetrical; each group of second fixing assemblies comprises a spring prefabricated in the inclined slot and a fixing block connected in the inclined slot in a sliding manner along the length direction of the inclined slot; and one end of the spring, which is far away from the inclined slot, is fixedly connected with the fixed block.
by adopting the technical scheme, the end part of the fixed block close to the inclined slot is pushed to move, the fixed block moves to compress the spring, and the spring is in a compressed state at the moment; then put the inserted block between two fixed blocks, loosen two fixed blocks next, two fixed blocks are fixed the inserted block under the effect of two springs this moment to can reduce the possibility that the inserted block takes place to drop from the frame post.
The utility model discloses further set up to: and one end of each fixing block, which is far away from the frame column, is fixedly connected with an inclined part which is obliquely arranged.
By adopting the technical scheme, the inserting block can be directly inserted into the inclined slot by arranging the inclined part, so that the labor intensity of operators can be reduced.
The utility model discloses further set up to: the second fixing mechanism comprises a plurality of horizontal slots which are arranged on the peripheral surface of the ring beam along the circumferential direction of the ring beam, and a plurality of frame beams are correspondingly inserted into the horizontal slots one by one; and third fixing components for fixing the frame beam are arranged on the ring beam on two sides of each horizontal slot.
Through adopting above-mentioned technical scheme, insert the frame roof beam into horizontal slot earlier, then fix the frame roof beam through the fixed subassembly of third to can make frame roof beam and ring beam fixed connection, therefore be convenient for install the frame roof beam.
The utility model discloses further set up to: the third fixing assembly comprises a connecting plate prefabricated at one end of the ring beam, a lead screw which is connected with the connecting plate in a threaded manner and is vertically arranged, a hand wheel fixedly connected to the top of the lead screw and a cylindrical abutting block fixedly connected to the bottom of the lead screw; the butt joint block is inserted in one side of the frame beam.
Through adopting above-mentioned technical scheme, when needs are fixed to the frame roof beam, rotate the lead screw through rotating the hand wheel, the lead screw rotates and drives the butt joint piece and be close to the frame roof beam and remove to compress tightly the frame roof beam through the butt joint piece, therefore can reduce the frame roof beam and take place the possibility of rocking.
the utility model discloses further set up to: one side of the frame beam is provided with a cylindrical slot for the butt joint block to be inserted.
Through adopting above-mentioned technical scheme, through setting up the cylindricality slot, can carry on spacingly to the frame roof beam under the effect of butt joint piece, therefore can further reduce the frame roof beam and take place the possibility of rocking.
To sum up, the utility model discloses compare and have following beneficial effect in prior art:
1. The method comprises the following steps of inserting a plurality of inserting blocks into a frame column, enabling a ring beam to be sleeved on the frame column through a portal frame or a crane, supporting the ring beam through the plurality of inserting blocks in the process of fixedly connecting the ring beam to the frame column, and locking a first arc-shaped plate and a second arc-shaped plate on the frame column through a first fixing assembly, so that the ring beam can be fixed on the frame column; next, fixing the plurality of frame beams on the ring beam by a plurality of second fixing mechanisms; the reinforced concrete frame is installed in the above mode, so that the frame beam is convenient to repair;
2. The end part of the fixed block close to the inclined slot is pushed to move, the fixed block moves to compress the spring, and the spring is in a compressed state at the moment; then the inserting block is placed between the two fixing blocks, the two fixing blocks are loosened, and the inserting block is fixed by the two fixing blocks under the action of the two springs, so that the possibility that the inserting block falls off from the frame column can be reduced;
3. When the frame beam needs to be fixed, the lead screw is rotated by rotating the hand wheel, and the lead screw rotates to drive the abutting block to move close to the frame beam, so that the frame beam is compressed by the abutting block, and the possibility of shaking of the frame beam can be reduced.
drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is an exploded view of the embodiment highlighting a second securing assembly;
Fig. 3 is a partially enlarged view of a portion a in fig. 1.
In the figure: 1. a frame column; 2. a ring beam; 3. a frame beam; 4. a first fixing mechanism; 41. inserting a block; 42. a first arc-shaped plate; 43. a second arc-shaped plate; 44. a first fixed component; 441. oppositely pulling the screw; 442. fastening a nut; 443. a first vertical plate; 444. a second vertical plate; 45. inclining the slot; 46. a second fixed component; 461. a spring; 462. a fixed block; 463. an inclined portion; 5. a second fixing mechanism; 51. a horizontal slot; 52. a third fixed component; 521. a connecting plate; 522. a lead screw; 523. a hand wheel; 524. a butting block; 525. a cylindrical slot.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example (b): a reinforced concrete frame beam column joint, as shown in fig. 1 and 2, comprises a truncated cone-shaped frame column 1, a prefabricated ring beam 2 and a plurality of prefabricated frame beams 3; the area difference of the two bottom surfaces of the frame column 1 ranges from 0.08 square meter to 0.1 square meter, so that the ring beam 2 can be prevented from falling, and the frame column 1 can be prefabricated conveniently; the frame column 1 is provided with a first fixing mechanism 4 for fixing the ring beam 2; a plurality of groups of second fixing mechanisms 5 for fixing the frame beam 3 are arranged on the ring beam 2; the first fixing mechanism 4 comprises a plurality of inserting blocks 41 inserted on the peripheral surface of the frame column 1 along the circumferential direction of the frame column 1; each insert block 41 is arranged obliquely upward; the top and the bottom of the ring beam 2 are prefabricated with a first arc-shaped plate 42, a second arc-shaped plate 43 and two groups of first fixing assemblies 44 for fixing the first arc-shaped plate 42 and the second arc-shaped plate 43; the first arc-shaped plate 42 and the second arc-shaped plate 43 are both steel plates; in order to fix the ring beam 2 and the frame column 1 more firmly, the ring beam 2 is divided into two parts, and the opening in the middle of the ring beam 2 is also arranged to be in a circular truncated cone shape. The method comprises the following steps of inserting a plurality of inserting blocks 41 into a frame column 1 in an inserting mode, enabling a ring beam 2 to be sleeved on the frame column 1 through a portal frame or a crane, supporting the ring beam 2 through the plurality of inserting blocks 41 in the process of fixedly connecting the ring beam 2 to the frame column 1, and locking a first arc-shaped plate 42 and a second arc-shaped plate 43 on the frame column 1 through a first fixing assembly 44, so that the ring beam 2 can be fixed to the frame column 1; next, the plurality of frame beams 3 are fixed to the ring beam 2 by the plurality of second fixing mechanisms 5; the reinforced concrete frame is installed in the above mode, and the frame beam 3 is convenient to repair.
as shown in fig. 1, each set of the first fixing members 44 includes a counter screw 441 and a plurality of fastening nuts 442 threadedly coupled to the counter screw 441; a first vertical plate 443 is fixedly connected to both ends of the first arc-shaped plate 42, and a second vertical plate 444 is fixedly connected to both ends of the second arc-shaped plate 43; two ends of the opposite-pulling screw 441 respectively penetrate through a first vertical plate 443 and a second vertical plate 444 corresponding to the opposite-pulling screw; the plurality of fastening nuts 442 abut against the first riser 443 and the second riser 444, respectively; the first riser 443 and the second riser 444 are both steel plates. The first arc-shaped plate 42 and the second arc-shaped plate 43 are fixedly connected by screwing the fastening nut 442, and the ring beam 2 and the frame column 1 can be firmly fixed under the deformation force action of the first arc-shaped plate 42 and the second arc-shaped plate 43.
As shown in fig. 2, a plurality of inclined slots 45 for inserting the insert blocks 41 are preset on the frame column 1, two sets of second fixing assemblies 46 for fixing the insert blocks 41 are arranged in each inclined slot 45, and the two sets of second fixing assemblies 46 are symmetrical to each other; each set of second fixing elements 46 includes a spring 461 pre-fabricated in the inclined slot 45 and a fixing block 462 slidably connected in the inclined slot 45 along the length direction of the inclined slot 45; one end of the spring 461, which is far away from the inclined slot 45, is fixedly connected to the fixing block 462; one end of each fixing block 462 far away from the frame column 1 is fixedly connected with an inclined part 463 which is obliquely arranged; in order to make the insert block 41 more stable in the inclined insertion groove 45, steel plates are prefabricated on both the top and bottom of the inclined insertion groove 45, and the material of the insert block 41 is selected as steel. The possibility that the insert 41 is separated from the frame post 1 can be reduced by inserting the insert 41 between the two fixing pieces 462 through the inclined portion 463, then fixing the insert 41 by the fixing pieces 462 under the action of the springs 461, and fixing the insert 41 by the second fixing member 46.
As shown in fig. 1 and 3, the second fixing mechanism 5 includes a plurality of horizontal slots 51 preset on the outer circumferential surface of the ring beam 2 along the circumferential direction of the ring beam 2, and the plurality of frame beams 3 are inserted into the horizontal slots 51 in a one-to-one correspondence; each horizontal slot 51 is provided on both sides of the ring beam 2 with a third fixing assembly 52 for fixing the frame beam 3. The frame beam 3 is inserted into the horizontal slot 51, and then the frame beam 3 is fixed by the third fixing member 52, so that the frame beam 3 and the ring beam 2 can be fixedly connected, thereby facilitating the installation of the frame beam 3.
As shown in fig. 3, the third fixing assembly 52 includes a connecting plate 521 prefabricated at one end of the ring beam 2, a vertically arranged screw 522 threadedly connected to the connecting plate 521, a hand wheel 523 fixedly connected to the top of the screw 522, and a cylindrical abutment block 524 fixedly connected to the bottom of the screw 522; the abutting block 524 is inserted into one side of the frame beam 3, and a cylindrical slot 525 into which the abutting block 524 is inserted is preset in one side of the frame beam 3. When the frame beam 3 needs to be fixed, the hand wheel 523 is rotated to rotate the lead screw 522, and the lead screw 522 rotates to drive the abutting block 524 to move close to the frame beam 3, so that the frame beam 3 is pressed tightly through the abutting block 524, and the possibility of shaking of the frame beam 3 can be reduced.
The method for installing the beam-column joint of the reinforced concrete frame comprises the following steps:
Inserting the plurality of inserting blocks 41 into the frame column 1, sleeving the ring beam 2 on the frame column 1 through a portal frame or a crane, supporting the ring beam 2 through the plurality of inserting blocks 41 in the process of fixedly connecting the ring beam 2 to the frame column 1, and locking the first arc-shaped plate 42 and the second arc-shaped plate 43 on the frame column 1 by tightening the fastening nut 442, so that the ring beam 2 can be fixed on the frame column 1; the frame beam 3 is then inserted into the horizontal slot 51 by means of a gantry or a crane, and then the lead screw 522 is turned by turning the hand wheel 523, the lead screw 522 is turned to move the abutment block 524 close to the frame beam 3, so that the frame beam 3 is pressed by the abutment block 524, and thus the frame beam 3 is mounted on the ring beam 2.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a reinforced concrete frame beam column node, includes frame post (1), prefabricated ring beam (2) and a plurality of prefabricated frame roof beams (3) of round platform shape, its characterized in that: the frame columns (1) are respectively provided with a first fixing mechanism (4) for fixing the ring beam (2); a plurality of groups of second fixing mechanisms (5) for fixing the frame beam (3) are arranged on the ring beam (2); the first fixing mechanism (4) comprises a plurality of inserting blocks (41) which are inserted into the peripheral surface of the frame column (1) along the circumferential direction of the frame column (1); each insert block (41) is arranged in an upward inclined manner; the top and the bottom of the ring beam (2) are provided with a first arc-shaped plate (42), a second arc-shaped plate (43) and two groups of first fixing assemblies (44) for fixing the first arc-shaped plate (42) and the second arc-shaped plate (43).
2. A reinforced concrete frame beam and column joint as claimed in claim 1, wherein: each set of the first fixing assemblies (44) comprises a split screw (441) and a plurality of fastening nuts (442) which are in threaded connection with the split screw (441); a first vertical plate (443) is fixedly connected to both ends of the first arc-shaped plate (42), and a second vertical plate (444) is fixedly connected to both ends of the second arc-shaped plate (43); two ends of the opposite-pulling screw (441) respectively penetrate through a first vertical plate (443) and a second vertical plate (444) corresponding to the opposite-pulling screw; the plurality of fastening nuts (442) abut against a first riser (443) and a second riser (444), respectively.
3. a reinforced concrete frame beam and column joint as claimed in claim 1, wherein: the frame column (1) is provided with a plurality of inclined slots (45) which are convenient for the insertion of the insertion blocks (41), and each inclined slot (45) is internally provided with two groups of second fixing components (46) which are used for fixing the insertion blocks (41).
4. A reinforced concrete frame beam and column joint as claimed in claim 3, wherein: two groups of the second fixing assemblies (46) are symmetrical to each other; each group of second fixing assemblies (46) comprises a spring (461) prefabricated in the inclined slot (45) and a fixing block (462) connected in the inclined slot (45) in a sliding manner along the length direction of the inclined slot (45); one end of the spring (461), which is far away from the inclined slot (45), is fixedly connected with the fixed block (462).
5. A reinforced concrete frame beam and column joint as claimed in claim 4, wherein: one end of each fixing block (462), which is far away from the frame column (1), is fixedly connected with an inclined part (463) which is obliquely arranged.
6. A reinforced concrete frame beam and column joint as claimed in claim 1, wherein: the second fixing mechanism (5) comprises a plurality of horizontal slots (51) which are arranged on the peripheral surface of the ring beam (2) along the circumferential direction of the ring beam (2), and the plurality of frame beams (3) are correspondingly inserted into the horizontal slots (51) one by one; and third fixing components (52) for fixing the frame beam (3) are arranged on the ring beam (2) at two sides of each horizontal slot (51).
7. A reinforced concrete frame beam and column joint as claimed in claim 6, wherein: the third fixing assembly (52) comprises a connecting plate (521) prefabricated at one end of the ring beam (2), a lead screw (522) which is in threaded connection with the connecting plate (521) and is vertically arranged, a hand wheel (523) fixedly connected to the top of the lead screw (522) and a cylindrical abutting block (524) fixedly connected to the bottom of the lead screw (522); the abutting block (524) is inserted into one side of the frame beam (3).
8. A reinforced concrete frame beam and column joint as claimed in claim 7, wherein: one side of the frame beam (3) is provided with a cylindrical slot (525) for the butt joint block (524) to be inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920281096.1U CN209779863U (en) | 2019-03-05 | 2019-03-05 | Reinforced concrete frame beam column node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920281096.1U CN209779863U (en) | 2019-03-05 | 2019-03-05 | Reinforced concrete frame beam column node |
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| Publication Number | Publication Date |
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| CN209779863U true CN209779863U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920281096.1U Active CN209779863U (en) | 2019-03-05 | 2019-03-05 | Reinforced concrete frame beam column node |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306041A (en) * | 2022-07-21 | 2022-11-08 | 北京建工集团有限责任公司 | Concrete frame beam and section steel column conversion node and construction method of building frame |
-
2019
- 2019-03-05 CN CN201920281096.1U patent/CN209779863U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306041A (en) * | 2022-07-21 | 2022-11-08 | 北京建工集团有限责任公司 | Concrete frame beam and section steel column conversion node and construction method of building frame |
| CN115306041B (en) * | 2022-07-21 | 2023-08-29 | 北京建工集团有限责任公司 | Concrete frame beam and steel column conversion node and construction method of building frame thereof |
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