CN220598179U - Multi-functional economical assembled bracket of large-span continuous beam - Google Patents
Multi-functional economical assembled bracket of large-span continuous beam Download PDFInfo
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- CN220598179U CN220598179U CN202322119399.2U CN202322119399U CN220598179U CN 220598179 U CN220598179 U CN 220598179U CN 202322119399 U CN202322119399 U CN 202322119399U CN 220598179 U CN220598179 U CN 220598179U
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- longitudinal beam
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- 238000010276 construction Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of bridge brackets, and particularly relates to a multifunctional economic assembly type bracket for a large-span continuous beam, which comprises a bracket body and a plurality of embedded parts embedded on pier studs, wherein the bracket body comprises a bracket cross rod and a bracket diagonal rod, and the assembly type bracket further comprises a first longitudinal beam and a second longitudinal beam; one end of the bracket cross rod is hinged with one embedded part, a first sleeve for the first longitudinal beam to penetrate is fixedly connected to the bracket cross rod, one end of the bracket diagonal rod is hinged with the other embedded part, the other end of the bracket diagonal rod is connected with the bracket cross rod, and a second sleeve for the second longitudinal beam to penetrate is fixedly connected to the bracket diagonal rod. According to the utility model, the first longitudinal beam and the second longitudinal beam are utilized to respectively penetrate through the first sleeve and the second sleeve on the plurality of bracket main bodies, so that the plurality of bracket main bodies positioned on the same side of the pier column are connected into a whole, the stability and the bearing capacity of the bracket are good, the bracket structure cannot be damaged when the bracket is disassembled, and the bracket is economical and practical.
Description
Technical Field
The utility model belongs to the technical field of bridge brackets, and particularly relates to a multifunctional economic assembly bracket for a large-span continuous beam.
Background
The continuous bridge No. 0 block is generally cast-in-situ by adopting a bracket, and the bracket is used as a temporary engineering structure for No. 0 block construction, and needs to be dismantled after the No. 0 block construction is completed. The bracket mounting mode commonly adopted in the prior art is to weld the bracket and the embedded steel plate on the pier stud, so that the bracket is used for supporting various loads during construction of the No. 0 block. In this bracket mounting, the bracket needs to be cut when the bracket is removed, and thus the bracket structure will be damaged to some extent. However, in the actual construction process, the bracket is shared by the number 0 blocks of the multi-seat continuous beam and the side span cast-in-situ blocks, so that the bracket is required to be flexibly disassembled and assembled, and the bracket body cannot be damaged in the disassembling process, so that the welding between the bracket and the pier stud embedded part is designed to be hinged at present. However, since the joints of the bracket are connected as hinges, the overall stability of the bracket is reduced, and thus, it is necessary to design a bracket structure which has good stability and can be hinge-mounted on the pier.
Disclosure of Invention
The utility model aims to provide a multifunctional economical assembled bracket for a large-span continuous beam, which aims to solve the problem of poor stability of the bracket hinged on a pier column.
In order to achieve the above purpose, the scheme of the utility model is as follows: the multifunctional economical assembled bracket for the large-span continuous beam comprises a bracket body and a plurality of embedded parts embedded in pier studs, wherein the bracket body comprises a bracket cross rod and a bracket diagonal rod, and the assembled bracket further comprises a first longitudinal beam and a second longitudinal beam; one end of the bracket cross rod is hinged with one embedded part, a first sleeve for the first longitudinal beam to penetrate is fixedly connected to the bracket cross rod, one end of the bracket diagonal rod is hinged with the other embedded part, the other end of the bracket diagonal rod is connected with the bracket cross rod, and a second sleeve for the second longitudinal beam to penetrate is fixedly connected to the bracket diagonal rod.
The working principle and the beneficial effects of the scheme are as follows: in this scheme, the bracket main part is articulated with the built-in fitting of pre-buried on the pier stud, and the dismouting of being convenient for can not damage the bracket structure when just dismantling. Moreover, this scheme utilizes first longeron and second longeron to run through first sleeve and second sleeve respectively to connect the bracket main part that is located pier stud with one side as whole, stable in structure, bearing capacity is good. And, first longeron and second longeron are convenient for dismouting and can not destroy bracket structure.
Optionally, the outer walls of the first sleeve and the second sleeve are respectively provided with a connecting part, the connecting parts are provided with radial threaded through holes, the radial threaded through holes are communicated with the first sleeve or the second sleeve, and the radial threaded through holes are in threaded connection with a tightening screw.
In this scheme, utilize to support tight screw rod with first longeron support tightly in first sleeve and with the second longeron support tightly in the second sleeve, avoid first longeron to follow first telescopic axial slip in first sleeve to avoid the second longeron to follow second telescopic axial slip in the second sleeve.
Optionally, one end of first longeron and second longeron is equipped with the anticreep board, and the other end of first longeron and second longeron can be dismantled and be connected with anticreep spare.
In this scheme, utilize anticreep board and anticreep piece to prevent that first longeron from sliding out and dropping in the first sleeve to and prevent butterfly longeron from sliding out and dropping in the second sleeve.
Optionally, the one end that first longeron and second longeron kept away from the anticreep board is equipped with the screw thread section, anticreep spare is anticreep nut, anticreep nut and screw thread section threaded connection.
In this scheme, utilize threaded connection to realize the detachable connection between anticreep spare and first longeron or the second longeron.
Optionally, a support arm is connected to the bracket diagonal, and an end of the support arm away from the bracket diagonal is connected to the bracket cross bar.
In this scheme, utilize the support arm to increase the support site of bracket diagonal bar to the bracket horizontal pole to improve the bearing capacity of bracket.
Optionally, the connection mode of the support arm and the bracket diagonal rod is hinged, and the connection mode of the support arm and the bracket diagonal rod is detachable connection.
In this scheme, the support arm is articulated with the bracket diagonal to can dismantle with the bracket horizontal pole and be connected, so, can laminate the bracket diagonal with the support arm, be convenient for accomodate and deposit.
Optionally, fixedly connected with first connecting block on the bracket diagonal bar, fixedly connected with second connecting block on the bracket horizontal pole, offered the draw-in groove that supplies the support arm card to go into on the second connecting block, the one end and the first connecting block of support arm are articulated, the other end card of support arm goes into in the draw-in groove.
In this scheme, the support arm is articulated with first linkage piece, can not influence the structure of bracket diagonal bar, and the support arm is kept away from in the draw-in groove of second linkage block of one end card income of first linkage piece, has both realized the detachable connection between support arm and the bracket horizontal pole, has avoided again to cause the influence to the structure of bracket horizontal pole.
Optionally, the bracket diagonal is hinged to the bracket transverse in a connecting mode.
In this scheme, the bracket diagonal bar is articulated with the bracket horizontal pole, so can carry out the equipment that the bracket diagonal bar is used for the bracket horizontal pole at the job site, and when bracket diagonal bar or bracket horizontal pole damage, only change damaged bracket diagonal bar or bracket horizontal pole can, need not to change whole bracket main part, economical and practical. In addition, when not in use, the bracket diagonal rod can be close to the bracket cross rod, so that the storage and the transportation are convenient.
Optionally, the second sleeve is located on a section of the bracket diagonal that is remote from the bracket rail.
In this scheme, the second sleeve is located the bracket diagonal bar and keeps away from the one section of bracket horizontal pole to reduce the bracket main part and keep away from the atress of pier stud one end.
Optionally, the connecting portion on the first sleeve is integrally formed with the first sleeve, and the connecting portion on the second sleeve is integrally formed with the second sleeve.
In this scheme, connecting portion and first sleeve/second sleeve integrated into one piece, connecting portion and first sleeve/second telescopic overall degree are high, and both are difficult for the separation.
Drawings
FIG. 1 is a schematic structural view of a multi-functional economical fabricated bracket for a long span continuous beam in accordance with an embodiment of the present utility model;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic structural view of a multi-functional economical fabricated bracket for a large-span continuous beam in accordance with a second embodiment of the present utility model;
fig. 4 is a partial cross-sectional view of a in fig. 3.
Detailed Description
The following is a further detailed description of the embodiments:
the labels in the drawings of this specification include: bracket main part 1, bracket horizontal pole 101, bracket diagonal bar 102, first longeron 2, second longeron 3, pier stud 4, built-in fitting 5, first sleeve 6, second sleeve 7, connecting portion 8, tight screw 9, anticreep board 10, anticreep piece 11, support arm 12, first connecting piece 13, second connecting piece 14, draw-in groove 15.
Example 1
This embodiment is basically as shown in fig. 1 and 2: the utility model provides a multi-functional economical assembled bracket of large-span continuous beam, includes bracket body, first longeron 2, second longeron 3 and a plurality of embedded parts 5 pre-buried on pier stud 4, and in this embodiment, bracket main part 1 twice of quantity when the quantity of embedded parts 5. The bracket body comprises a bracket cross rod 101 and a bracket diagonal rod 102, one end of the bracket cross rod 101 is hinged with an embedded part 5, and a first sleeve 6 for the first longitudinal beam 2 to penetrate is fixedly connected to the bracket cross rod 101. One end of the bracket diagonal rod 102 is hinged with the other embedded part 5, the other end of the bracket diagonal rod 102 is hinged with the bracket cross rod 101, the bracket diagonal rod 102 is fixedly connected with a second sleeve 7 for the second longitudinal beam 3 to penetrate through, and the second sleeve 7 is positioned on a section of the bracket diagonal rod 102 far away from the bracket cross rod 101. In this embodiment, the first sleeve 6 is welded to the bracket rail 101 and the second sleeve 7 is welded to the bracket diagonal 102.
The connecting portion 8 is formed on the outer wall of the first sleeve 6 and the outer wall of the second sleeve 7 uniformly, radial threaded through holes are formed in the connecting portion 8, the radial threaded through holes in the connecting portion 8 of the first sleeve 6 are communicated with the first sleeve 6, the radial threaded through holes in the connecting portion 8 of the second sleeve 7 are communicated with the second sleeve 7, and the radial threaded through holes are in threaded connection with the abutting screw 9.
One end integrated into one piece of first longeron 2 and second longeron 3 has anticreep board 10, and the other end of first longeron 2 and second longeron 3 can be dismantled and be connected with anticreep piece 11. Specifically, the first longitudinal beam 2 and the second longitudinal beam 3 are provided with thread sections at one ends far away from the anti-falling plate 10, and the anti-falling piece 11 is an anti-falling nut which is in threaded connection with the thread sections.
In this embodiment, the hinge between the end of the bracket cross bar 101 and the embedded part 5, the hinge between the end of the bracket diagonal bar 102 and the embedded part 5, and the hinge between the top end of the bracket diagonal bar 102 and the bracket cross bar 101 all adopt the existing hinge structure, that is, the two components are connected by using rotatable screws or pin shaft holes.
When in use, a worker can assemble the bracket at a construction site, specifically, the first longitudinal beam 2 sequentially passes through the first sleeves 6 on the bracket cross bars 101 in the plurality of bracket main bodies 1, and then the anti-falling piece 11 is connected on the thread sections of the first longitudinal beam 2 in a threaded manner; the second longitudinal beam 3 is then passed sequentially through the second sleeves 7 on the bracket diagonal rods 102 in the plurality of bracket bodies 1 and the anti-drop member 11 is screwed onto the threaded section of the second longitudinal beam 3. Thus, the plurality of bracket bodies 1 can be integrally connected.
Then, the plurality of bracket bodies 1 are hoisted to the corresponding mounting sites on the pier studs 4, the ends of the bracket cross bars 101 are hinged with the embedded parts 5 positioned at the higher positions on the pier studs 4, and the bottom ends of the bracket diagonal bars 102 are hinged with the embedded parts 5 positioned at the lower positions on the pier studs 4. After the hinging is completed, screwing the anti-falling piece 11 on the first longitudinal beam 2 and the anti-falling piece 11 on the second longitudinal beam 3; subsequently, the abutment screw 9 on the connecting portion 8 of the first sleeve 6 and the abutment screw 9 on the connecting portion 8 of the second sleeve 7 are tightened again, thereby locking the first side member 2 and the second side member 3 and connecting the plurality of bracket bodies 1 on the same side of the pier stud 4 as a whole. In this way, when the bracket main body 1 is stressed, the force born by the bracket main body can be transmitted to other bracket main bodies 1, so that the stability of the whole bracket is improved. And, when dismantling, first longeron 2 and second longeron 3 can be separated with bracket main part 1, and bracket main part 1 can be separated with pier stud 4, and the structure of bracket main part 1 can not receive the damage, economical and practical.
Example two
The present embodiment differs from the first embodiment in that: as shown in fig. 3 and fig. 4, the bracket diagonal 102 is connected with a support arm 12, the top end of the support arm 12 is detachably connected with the bracket cross bar 101, specifically, the bracket diagonal 102 is welded with a first connecting block 13, the bracket cross bar 101 is welded with a second connecting block 14, the second connecting block 14 is provided with a clamping groove 15 for clamping the top end of the support arm 12, the bottom end of the support arm 12 is hinged with the first connecting block 13, and the top end of the support arm 12 is clamped into the clamping groove 15 of the second connecting block 14.
In this embodiment, the design of the support arm 12 increases the support point of the bracket diagonal 102 to the bracket rail 101, thereby increasing the bearing capacity of the bracket body 1. Moreover, the support arm 12 in this embodiment can rotate with the hinge point of the bottom end and the first connecting block 13 as the center of a circle, so as to attach to the bracket diagonal rod 102, thereby reducing the space occupied by the bracket main body 1 when stored, being more beneficial to storage and transportation, and being economical and practical.
The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the present utility model. The description of the embodiments and the like in the specification can be used for explaining the contents of the claims.
Claims (10)
1. The utility model provides a multi-functional economical assembled bracket of large-span continuous beam, includes bracket body and a plurality of embedded parts of pre-buried on the pier stud, the bracket body includes bracket horizontal pole and bracket diagonal bar, its characterized in that: the fabricated bracket further comprises a first longitudinal beam and a second longitudinal beam; one end of the bracket cross rod is hinged with one embedded part, a first sleeve for the first longitudinal beam to penetrate is fixedly connected to the bracket cross rod, one end of the bracket diagonal rod is hinged with the other embedded part, the other end of the bracket diagonal rod is connected with the bracket cross rod, and a second sleeve for the second longitudinal beam to penetrate is fixedly connected to the bracket diagonal rod.
2. The multi-functional economical fabricated bracket for a large-span continuous beam as claimed in claim 1, wherein: the outer walls of the first sleeve and the second sleeve are respectively provided with a connecting part, radial threaded through holes are formed in the connecting parts, the radial threaded through holes are communicated with the first sleeve or the second sleeve, and the radial threaded through holes are in threaded connection with a tight supporting screw.
3. The multi-functional economical fabricated bracket for a large span continuous beam as claimed in claim 1 or 2, wherein: one end of the first longitudinal beam and one end of the second longitudinal beam are provided with anti-falling plates, and the other ends of the first longitudinal beam and the second longitudinal beam are detachably connected with anti-falling pieces.
4. A multi-functional economical fabricated bracket for a large span continuous beam as claimed in claim 3, wherein: the one end that first longeron and second longeron kept away from the anticreep board is equipped with the screw thread section, anticreep spare is anticreep nut, anticreep nut and screw thread section threaded connection.
5. The multi-functional economical fabricated bracket for a large-span continuous beam as claimed in claim 1, wherein: the bracket diagonal bar is connected with a supporting arm, and one end of the supporting arm, which is far away from the bracket diagonal bar, is connected with the bracket cross bar.
6. The multi-functional economical fabricated bracket for a large-span continuous beam as claimed in claim 5, wherein: the support arm is hinged with the bracket diagonal in a connecting mode, and the support arm is detachably connected with the bracket diagonal in a connecting mode.
7. The multi-functional economical fabricated bracket for a large-span continuous beam as claimed in claim 6, wherein: the bracket comprises a bracket diagonal rod, a bracket cross rod, a bracket connecting rod and a clamping groove, wherein the bracket diagonal rod is fixedly connected with the bracket diagonal rod, the bracket cross rod is fixedly connected with a second connecting block, the second connecting block is provided with a clamping groove for clamping in the supporting arm, one end of the supporting arm is hinged with the first connecting block, and the other end of the supporting arm is clamped in the clamping groove.
8. The multi-functional economical fabricated bracket for a large span continuous beam as claimed in claim 1 or 6, wherein: the bracket diagonal rod is hinged with the bracket transverse rod in a connecting mode.
9. The multi-functional economical fabricated bracket for a large-span continuous beam as claimed in claim 1, wherein: the second sleeve is located on a section of the bracket diagonal that is remote from the bracket cross bar.
10. The multi-functional economical fabricated bracket for a large-span continuous beam as claimed in claim 2, wherein: the connecting part on the first sleeve is integrally formed with the first sleeve, and the connecting part on the second sleeve is integrally formed with the second sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322119399.2U CN220598179U (en) | 2023-08-08 | 2023-08-08 | Multi-functional economical assembled bracket of large-span continuous beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322119399.2U CN220598179U (en) | 2023-08-08 | 2023-08-08 | Multi-functional economical assembled bracket of large-span continuous beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220598179U true CN220598179U (en) | 2024-03-15 |
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ID=90174376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322119399.2U Active CN220598179U (en) | 2023-08-08 | 2023-08-08 | Multi-functional economical assembled bracket of large-span continuous beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220598179U (en) |
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2023
- 2023-08-08 CN CN202322119399.2U patent/CN220598179U/en active Active
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