CN221072304U - Steel structure installation supporting device for bridge - Google Patents
Steel structure installation supporting device for bridge Download PDFInfo
- Publication number
- CN221072304U CN221072304U CN202322726717.1U CN202322726717U CN221072304U CN 221072304 U CN221072304 U CN 221072304U CN 202322726717 U CN202322726717 U CN 202322726717U CN 221072304 U CN221072304 U CN 221072304U
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- threaded rod
- bridge
- anchor ear
- seat
- steel structure
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 238000009434 installation Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
Abstract
The utility model relates to the technical field of bridge steel structures, and provides a steel structure mounting and supporting device for a bridge. According to the utility model, the adjusting structure is arranged, the threaded directions of the first threaded rod and the second threaded rod are opposite, the threaded sleeve is rotated, one end of the first threaded rod is enabled to be close to or far away from one end of the second threaded rod, one end of the first threaded rod can rotate in the second hinging seat, the first threaded rod drives the fixing seat to move through the second hinging seat, and meanwhile, one end of the second threaded rod can rotate in the first hinging seat, so that the position of the fixing seat is changed, the stress area of the device is increased, the function of conveniently increasing the stress area of the device is realized, and therefore the applicability of the steel structure installation supporting device for the bridge is improved when the device is used.
Description
Technical Field
The utility model relates to the technical field of bridge steel structures, in particular to a steel structure installation supporting device for a bridge.
Background
The steel support is widely applied to projects such as buildings, bridges, ocean platforms and the like, and after the steel structure bridge is used for years, the steel structure bridge is required to be supported and maintained in order to prolong the service life of the steel structure bridge and ensure the stability and safety of the steel structure bridge, so that the steel structure installation supporting device for the bridge is used;
For this reason, the patent of publication number CN214328538U discloses a steel construction installation strutting arrangement for bridge, relates to bridge steel construction technical field. This a steel construction installation strutting arrangement for bridge, including the clamp structure, the quantity of clamp structure is two, and two equal fixedly connected with bracing pieces of right flank of two clamp structures, four bracing pieces keep away from two clamp structure's one end respectively and pass through fixing bolt fixed connection. According to the steel structure installation supporting device for the bridge, the gear, the rack, the extrusion block and the spring are arranged, the ratchet block is meshed with the ratchet strip under the drive of the spring in the installation process, the rotation control frame drives the transmission shaft to rotate, then the rack drives the clamping plate B to be close to the clamping plate A through being meshed with the gear, the effect that the rack can be quickly fixed with the steel structure together only by rotating the control frame is achieved, and the problem that an existing installation supporting device cannot be quickly locked with two mutually installed steel structures is solved, so that the installation supporting device is inconvenient for operators to use;
The steel structure installation supporting device for the bridge has the advantages that although the two mutually installed steel structures are fast locked through the mutual matching between the installed components when the device is used, the supporting area of the device to the steel structure bridge body is inconvenient to increase when the device is used, and the stress area of the device is further inconvenient to increase.
Disclosure of utility model
The utility model aims to provide a steel structure installation supporting device for a bridge, which is used for solving the defect that the existing steel structure installation supporting device for the bridge is inconvenient to increase the stress area.
In order to solve the technical problems, the utility model provides the following technical scheme: a steel structure installation supporting device for a bridge comprises a supporting column and a first anchor ear;
The bridge body is fixed at the top end of the support column, a first anchor ear is arranged on one side of the top of the support column, a second anchor ear is arranged on the other side of the top of the support column, and connecting bolts uniformly penetrate through two sides of the inside of the first anchor ear and the second anchor ear;
The first anchor ear and the second anchor ear are fixed with a first hinging seat at one side far away from the support column, an adjusting structure is hinged in the first hinging seat, the adjusting structure comprises a threaded sleeve, a first threaded rod and a second threaded rod, and the second threaded rod is hinged in the first hinging seat;
The top of adjusting structure articulates there is the articulated seat of second, the both sides of bridge body bottom all are provided with fixed knot and construct.
When the device is used, the function of conveniently increasing the stressed area of the device is realized by arranging the adjusting structure, so that the applicability of the steel structure mounting and supporting device for the bridge in use is improved; through being provided with fixed knot constructs, realized the function of the device installation of being convenient for to this a steel construction installation strutting arrangement for bridge has been improved the convenience when using.
Preferably, the first anchor ear is fixedly connected with the second anchor ear through a connecting bolt, and the connecting bolt is symmetrically distributed on two sides of the inside of the first anchor ear and the second anchor ear.
Preferably, the outside threaded connection on second threaded rod top has the thread bush, the inside one end threaded connection that keeps away from the second threaded rod of thread bush has first threaded rod. Through the screw thread opposite direction of first threaded rod and second threaded rod, rotate the thread bush, the thread bush can make the one end of first threaded rod be close to or keep away from with the one end of second threaded rod, and the one end of first threaded rod can rotate in the inside of second articulated seat.
Preferably, the thread directions of the first threaded rod and the second threaded rod are in reverse design, and one end of the first threaded rod extends to the outside of the threaded sleeve and is hinged with the inside of the second hinging seat. Make first threaded rod drive the fixing base through the articulated seat of second and remove, the one end of second threaded rod can rotate in the inside of first articulated seat simultaneously, and then makes the position of fixing base change, has increased the device's atress area.
Preferably, the fixed knot constructs including fixing base, mounting hole and fixing bolt, the fixing base sets up in the both sides of bridge body bottom, the inside both sides of fixing base evenly are provided with the mounting hole, fixing bolt has all been run through to the inside of mounting hole. The fixing seat is moved to the bottom end of the bridge body, the fixing bolt is rotated, one end of the fixing bolt extends to the inside of the bridge body, the fixing seat and the bridge body are in threaded connection through the fixing bolt, and then the fixing seat and the bridge body are mutually fixed.
Preferably, the mounting holes are distributed at equal intervals in the fixing seat, and the bottom end of the fixing seat is fixedly connected with the top end of the second hinging seat.
Preferably, one end of the fixing bolt extends to the inside of the bridge body, and the fixing bolt and the bridge body are in threaded connection.
The utility model provides a steel structure installation supporting device for a bridge, which has the advantages that:
through being provided with the regulation structure, through the screw thread opposite direction of first threaded rod and second threaded rod, rotate the thread bush, the thread bush can make the one end of first threaded rod be close to or keep away from with the one end of second threaded rod, the one end of first threaded rod can rotate in the inside of second articulated seat, make first threaded rod drive the fixing base through the second articulated seat and remove, simultaneously the one end of second threaded rod can rotate in the inside of first articulated seat, and then make the position of fixing base change, the stress area of the device has been increased, the function that the device is convenient for increase the stress area has been realized, thereby the suitability of this a steel construction installation strutting arrangement for bridge when using has been improved;
through being provided with fixed knot and construct, move the fixing base to the bottom of bridge body, rotate fixing bolt, make fixing bolt's one end extend to the inside of bridge body, be threaded connection through fixing bolt and bridge body, and then make fixing base and bridge body mutually fixed, realized the function of the device installation of being convenient for to this a convenience when using of the steel construction installation strutting arrangement for bridge has been improved.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a bottom view of the fixing structure of the present utility model;
fig. 5 is a schematic three-dimensional structure of the adjusting structure of the present utility model.
Reference numerals in the drawings illustrate: 1. a support column; 2. the first hoop; 3. the second hoop; 4. a first hinge base; 5. an adjustment structure; 501. a thread sleeve; 502. a first threaded rod; 503. a second threaded rod; 6. the second hinge seat; 7. a fixed structure; 701. a fixing seat; 702. a mounting hole; 703. a fixing bolt; 8. a bridge body; 9. and (5) connecting bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the steel structure mounting and supporting device for a bridge provided by the utility model comprises a supporting column 1 and a first hoop 2, wherein a bridge body 8 is fixed at the top end of the supporting column 1, a first hoop 2 is arranged on one side of the top end of the supporting column 1, a second hoop 3 is arranged on the other side of the top end of the supporting column 1, connecting bolts 9 uniformly penetrate through two sides inside the first hoop 2 and the second hoop 3, a first hinging seat 4 is fixed on one side, far away from the supporting column 1, of the first hoop 2 and the second hoop 3, an adjusting structure 5 is hinged inside the first hinging seat 4, the adjusting structure 5 comprises a threaded sleeve 501, a first threaded rod 502 and a second threaded rod 503, the second threaded rod 503 is hinged inside the first hinging seat 4, the outer side of the top end of the second threaded rod 503 is connected with the threaded sleeve 501 in a threaded manner, one end, far away from the second threaded rod 503, of the threaded sleeve 501 is in a reverse design, extends to the outer side of the threaded sleeve and is hinged with the inner side of the second hoop 6, is connected with the first hoop 2 and is connected with the second hoop 3 in a symmetrical mode through the first hoop 9 and the second hoop 3 in a bolt-fixing mode.
Referring to fig. 2 and fig. 5, by rotating the threaded sleeve 501 with the first threaded rod 502 and the second threaded rod 503 in opposite directions, the threaded sleeve 501 may make one end of the first threaded rod 502 approach or separate from one end of the second threaded rod 503, and one end of the first threaded rod 502 may rotate inside the second hinge seat 6, so that the first threaded rod 502 drives the fixed seat 701 to move through the second hinge seat 6, and simultaneously, one end of the second threaded rod 503 may rotate inside the first hinge seat 4, so that the position of the fixed seat 701 is changed.
The top of adjusting structure 5 articulates there is second articulated seat 6, the both sides of bridge body 8 bottom all are provided with fixed knot construct 7, fixed knot constructs 7 including fixing base 701, mounting hole 702 and fixing bolt 703, fixing base 701 sets up in the both sides of bridge body 8 bottom, the inside both sides of fixing base 701 evenly are provided with mounting hole 702, the inside of mounting hole 702 all runs through fixing bolt 703, the mounting hole 702 is equidistant distribution in the inside of fixing base 701, the bottom of fixing base 701 and the top fixed connection of second articulated seat 6, the inside of bridge body 8 is extended to the one end of fixing bolt 703, fixing bolt 703 and bridge body 8 are threaded connection design.
Referring to fig. 1 and 3-4, the fixing base 701 is moved to the bottom end of the bridge body 8, the fixing bolt 703 is rotated, so that one end of the fixing bolt 703 extends to the inside of the bridge body 8, and the fixing base 701 and the bridge body 8 are connected with each other by screw threads through the fixing bolt 703.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A steel structure installation supporting device for a bridge comprises a supporting column (1) and a first anchor ear (2);
The method is characterized in that:
The bridge body (8) is fixed at the top end of the support column (1), a first anchor ear (2) is arranged on one side of the top of the support column (1), a second anchor ear (3) is arranged on the other side of the top of the support column (1), and connecting bolts (9) uniformly penetrate through two sides of the insides of the first anchor ear (2) and the second anchor ear (3);
One side, far away from the support column (1), of the first anchor ear (2) and the second anchor ear (3) is fixed with a first hinging seat (4), an adjusting structure (5) is hinged in the first hinging seat (4), the adjusting structure (5) comprises a threaded sleeve (501), a first threaded rod (502) and a second threaded rod (503), and the second threaded rod (503) is hinged in the first hinging seat (4);
The top of the adjusting structure (5) is hinged with a second hinge seat (6), and both sides of the bottom end of the bridge body (8) are provided with fixing structures (7).
2. A steel structure installation support device for a bridge according to claim 1, wherein: the first anchor ear (2) is fixedly connected with the second anchor ear (3) through a connecting bolt (9), and the connecting bolt (9) is symmetrically distributed on two sides of the inside of the first anchor ear (2) and the second anchor ear (3).
3. A steel structure installation support device for a bridge according to claim 1, wherein: the outside threaded connection on second threaded rod (503) top has thread bush (501), the one end threaded connection that second threaded rod (503) was kept away from to thread bush (501) inside has first threaded rod (502).
4. A steel structure installation support device for a bridge according to claim 3, wherein: the screw thread direction of first threaded rod (502) and second threaded rod (503) is reverse design, the one end of first threaded rod (502) extends to the outside of thread bush (501) and articulates with the inside of second articulated seat (6).
5. A steel structure installation support device for a bridge according to claim 1, wherein: the fixing structure (7) comprises a fixing seat (701), mounting holes (702) and fixing bolts (703), wherein the fixing seat (701) is arranged on two sides of the bottom end of the bridge body (8), the mounting holes (702) are uniformly formed in two sides of the inside of the fixing seat (701), and the fixing bolts (703) penetrate through the inside of the mounting holes (702).
6. A steel structure installation support device for a bridge according to claim 5, wherein: the mounting holes (702) are distributed at equal intervals in the fixing seat (701), and the bottom end of the fixing seat (701) is fixedly connected with the top end of the second hinging seat (6).
7. A steel structure installation support device for a bridge according to claim 5, wherein: one end of the fixing bolt (703) extends to the inside of the bridge body (8), and the fixing bolt (703) and the bridge body (8) are in threaded connection design.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221072304U true CN221072304U (en) | 2024-06-04 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |