CN209602961U - A kind of supporting bracket of bridge construction - Google Patents
A kind of supporting bracket of bridge construction Download PDFInfo
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- CN209602961U CN209602961U CN201920012570.0U CN201920012570U CN209602961U CN 209602961 U CN209602961 U CN 209602961U CN 201920012570 U CN201920012570 U CN 201920012570U CN 209602961 U CN209602961 U CN 209602961U
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- inner cavity
- welded
- pedestal
- guide rod
- support column
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Abstract
The utility model discloses a kind of supporting bracket of bridge construction, including pedestal, the top dead center position screw of the pedestal is connected with hydraulic cylinder, there is top plate on the top of the hydraulic cylinder by flanged joint, the top quadrangle of the pedestal is bolted with the first guide rod, the inner cavity of first guide rod is plugged with the second guide rod, the inner cavity of the first guide rod is extended on the top of second guide rod and the bottom end of top plate is spirally connected, the bottom end front and rear sides of the pedestal are welded with supporting mechanism, the supporting mechanism includes bottom plate, the first support column is welded at left and right sides of the top of the bottom plate, the top dead center position of the bottom plate is welded with Rectangular shell, the inner cavity top screw of the Rectangular shell is connected with stepper motor.The supporting bracket of bridge construction, the height of adjustable support mechanism reduce the work difficulty of construction personnel, improve construction efficiency when supporting on sloping floor it is also ensured that the top of Support bracket keeps horizontal.
Description
Technical field
The utility model relates to equipment for bridge construction technical field, specially a kind of supporting bracket of bridge construction.
Background technique
Bridge refers generally to frame on rivers, mountain valley etc. so as to current building, generally by five big components and five small portions
Part composition, five big components refer to that bridge bears automobile or the spanning superstructure and substructure of other vehicle transport loads, are
The guarantee of bridge structure safe, bridge are generally made of superstructure, substructure and attached structure, and superstructure refers mainly to
Bridge span structure and support system, substructure include abutment, bridge pier and basis, and attached structure then refers to transition slab at bridge head, taper shield
Slope, shore protection, training works etc., with the continuous social and economic development, the continuous of building level promote and the continuous increasing of vehicle
More, big and small bridge is built, and is needed during bridge and upkeep operation using bridge construction supporting bracket
Frame is supported to improve safety, but existing supporting bracket of bridge construction can only be supported plane, obliquely
The top holding that not can guarantee Support bracket when supporting on face is horizontal, increases the work difficulty of construction personnel, reduces construction
Efficiency.
Utility model content
The purpose of this utility model is to provide a kind of supporting bracket of bridge construction, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of supporting bracket of bridge construction, including bottom
Seat, the top dead center position screw of the pedestal are connected with hydraulic cylinder, and the top of the hydraulic cylinder has by flanged joint
Top plate, the top quadrangle of the pedestal are bolted with the first guide rod, and the inner cavity of first guide rod is plugged with the second guide rod, described
The inner cavity of the first guide rod is extended on the top of second guide rod and the bottom end of top plate is spirally connected, and the bottom end front and rear sides of the pedestal are welded
It is connected to supporting mechanism；
The supporting mechanism includes bottom plate, is welded with the first support column, the bottom at left and right sides of the top of the bottom plate
The top dead center position of plate is welded with Rectangular shell, and the inner cavity top screw of the Rectangular shell is connected with stepper motor, the stepping
The output end of motor is locked with the first circular pin by shaft coupling, and the bottom end of first circular pin extends into the inner cavity key of bottom plate
It is connected with first gear, the outer ring for having bearing, and the inner ring of bearing are interference fitted at left and right sides of the inner cavity bottom end of the bottom plate
Interference fit has screw rod, and the outer wall bottom end key connection of the screw rod has the second gear that connection is engaged with first gear, the spiral shell
The top of bar extends into the inner cavity of the first support column, and center offers cunning at left and right sides of the inner cavity of first support column
Road, the inner cavity of the slideway are plugged with a part of sliding block, and another part of the sliding block extends the inner cavity of slideway along level
Direction is welded with the circular slab with screw rod bolt, and the top of the circular slab is welded with the second support column, and the second support column
Top extend the top end surface of the first support column, the top of second support column is welded with a part of sphere, described
Another part of sphere is socketed with rectangular block, and the top of the rectangular block and the bottom end of pedestal are welded, described bottom plate top or so
Two sides offer threaded hole, and the inner cavity of the threaded hole is bolted with bolt.
Preferably, the center of the pedestal and top plate is symmetrical.
Preferably, the cavity shape of the slideway is dove-tail.
Preferably, the transmission ratio of the first gear and second gear is 1:1.
Preferably, the bottom end opening diameter of the rectangular block is less than the diameter of sphere.
Compared with prior art, the utility model has the beneficial effects that the supporting bracket of bridge construction, passes through hydraulic oil
Cylinder, pedestal, the first guide rod and being used cooperatively for the second guide rod can make top plate raising be supported bridge floor, when starting stepping electricity
When machine drives the first circular pin to rotate clockwise, screw rod can be made to turn counterclockwise by the cooperation of first gear and second gear
It is dynamic, the second support column can be made to move up under the turning effort of screw rod by the cooperation of slideway, sliding block and circular slab, thus
The height of adjustable support mechanism is reduced when supporting on sloping floor it is also ensured that the top of Support bracket keeps horizontal
The work difficulty of construction personnel, improves construction efficiency.
Detailed description of the invention
Fig. 1 is the front section view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the front section view of the supporting mechanism of the utility model.
In figure: 1, pedestal, 2, hydraulic cylinder, 3, top plate, the 4, first guide rod, 5, supporting mechanism, 501, bottom plate, 502, first
Support column, 503, Rectangular shell, 504, stepper motor, the 505, first circular pin, 506, first gear, 507, screw rod, 508, second
Gear, 509, slideway, 510, sliding block, 511, circular slab, the 512, second support column, 513, sphere, 514, rectangular block, 515, screw thread
Hole, 516, bolt, the 6, second guide rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of supporting bracket of bridge construction, including pedestal
1, the top dead center position screw of pedestal 1 is connected with hydraulic cylinder 2, and the model QF of hydraulic cylinder 2 has peripheral operation system control
There is top plate 3 on system, the top of hydraulic cylinder 2 by flanged joint, and the top quadrangle of pedestal 1 is bolted with the first guide rod 4, and first leads
The inner cavity of bar 4 is plugged with the second guide rod 6, and the inner cavity of the first guide rod 4 and the bottom end spiral shell of top plate 3 are extended in the top of the second guide rod 6
It connects, top plate 3 can be made more firm by the cooperation of the first guide rod 4 and the second guide rod 6, the bottom end front and rear sides of pedestal 1 are welded
It is connected to supporting mechanism 5；Supporting mechanism 5 includes bottom plate 501, is welded with the first support column at left and right sides of the top of bottom plate 501
502, the top dead center position of bottom plate 501 is welded with Rectangular shell 503, and the inner cavity top screw of Rectangular shell 503 is connected with stepping electricity
Machine 504, the model 86BYG25OA of stepper motor 504, is controlled by peripheral operation system, and the output end of stepper motor 504 passes through
Shaft coupling is locked with the first circular pin 505, and the inner cavity key connection that the bottom end of the first circular pin 505 extends into bottom plate 501 has first
Gear 506, the inner cavity bottom end left and right sides interference fit of bottom plate 501 have the outer ring of bearing, and the inner ring interference fit of bearing
There is screw rod 507, the outer wall bottom end key connection of screw rod 507 has the second gear 508 for engaging connection with first gear 506, works as stepping
When motor 504 rotates clockwise, being connected by first gear 506 with the engagement of second gear 508 can make screw rod 507 around itself
Axis rotates counterclockwise.The top of screw rod 507 extends into the inner cavity of the first support column 502, the inner cavity or so of the first support column 502
Two sides center offers slideway 509, and the inner cavity of slideway 509 is plugged with a part of sliding block 510, sliding block 510 it is another
The inner cavity that slideway 509 is extended in part is welded with the circular slab 511 with 507 bolt of screw rod in the horizontal direction, passes through slideway
509, the cooperation of sliding block 510 and circular slab 511 can be such that circular slab 511 moves up under the action of screw rod 507, circular slab
511 top is welded with the second support column 512, and the top table of the first support column 502 is extended on the top of the second support column 512
The top in face, the second support column 512 is welded with a part of sphere 513, and another part of sphere 513 is socketed with rectangular block 514,
Rectangular block 514 can be made to rotate around the center of sphere 513 by the cooperation of sphere 513 and rectangular block 514, to can guarantee rectangle
The top of block 514 keeps horizontal, and the top of rectangular block 514 and the bottom end of pedestal 1 are welded, and opens at left and right sides of 501 top of bottom plate
Equipped with threaded hole 515, the inner cavity of threaded hole 515 is bolted with bolt 516, can be made by the cooperation of bolt 516 and threaded hole 515
Bottom plate 501 fixes on the ground.
Preferably, further, pedestal 1 and the center of top plate 3 are symmetrical, can make hydraulic cylinder 2
Top it is more firm in roof supporting 3.
Preferably, further, the cavity shape of slideway 509 be dove-tail, thus avoid sliding block 510 with
The inner cavity of slideway 509 is detached from.
Preferably, further, the transmission ratio of first gear 506 and second gear 508 is 1:1, therefore can
To guarantee that first gear 506 is consistent with the revolving speed of second gear 508.
Preferably, further, the bottom end opening diameter of rectangular block 514 is less than the diameter of sphere 513, can be with
Keep the cooperation of sphere 513 and rectangular block 514 more firm.
Its detailed connection means is techniques well known, following mainly to introduce working principle and process, specific works
It is as follows.
In use, the support machine of 1 bottom end front and rear sides of pedestal can will be located at by the cooperation of bolt 516 and threaded hole 515
Structure 5 is fixed on the sloped ground, can be adjusted to lower than the supporting mechanism 5 positioned at level ground, be connected stepper motor 504
With the external power supply of hydraulic cylinder 2, the starting of stepper motor 504 is to make the first circular pin 505 drive first gear 506 clockwise
Rotation, since first gear 506 engages connection with second gear 508, so that second gear 508 be made to drive screw rod 507 counterclockwise
Rotation, by the cooperation of circular slab 511, sliding block 510 and slideway 509, can make circular slab 511 in the screw thread rotation of screw rod 507
It drives the second support column 512 to move up under the action of power, by the cooperation of sphere 513 and rectangular block 514, thereby may be ensured that
Second support column 512 makes the top end surface holding of rectangular block 514 horizontal after moving up, and starts 2 hydraulic cylinders, in hydraulic oil
Under the action of cylinder 2 top plate 3 can increase so as to be supported to bridge floor, the present apparatus can be made to exist by adjusting supporting mechanism 5
It can also make the horizontally-supported bridge floor of top plate 3 on sloping floor, ensure that the stability of support, greatly improve the reality of the present apparatus
The property used.
In the description of the present invention, it should be understood that term " top ", " bottom end ", " left side ", " right side ", " interior
The orientation or positional relationship of the instructions such as side ", " outer wall ", " inner cavity " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation；Simultaneously unless otherwise clearly defined and limited, term " grafting ", " being spirally connected ",
The terms such as " welding ", " socket ", " interference fit " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or it is integral；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements or the interaction relationship of two elements, unless otherwise restricted clearly,
For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood as the case may be
Meaning.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of supporting bracket of bridge construction, including pedestal (1), it is characterised in that: the top dead center position spiral shell of the pedestal (1)
Nail is connected with hydraulic cylinder (2), and the top of the hydraulic cylinder (2) has top plate (3) by flanged joint, the pedestal (1)
Top quadrangle is bolted with the first guide rod (4), and the inner cavity of first guide rod (4) is plugged with the second guide rod (6), and described second leads
The inner cavity of the first guide rod (4) is extended on the top of bar (6) and the bottom end of top plate (3) is spirally connected, two before and after the bottom end of the pedestal (1)
Side is welded with supporting mechanism (5)；
The supporting mechanism (5) includes bottom plate (501), is welded with the first support at left and right sides of the top of the bottom plate (501)
The top dead center position of column (502), the bottom plate (501) is welded with Rectangular shell (503), the inner cavity top of the Rectangular shell (503)
End screw is connected with stepper motor (504), and the output end of the stepper motor (504) is locked with the first circular pin by shaft coupling
(505), the inner cavity key connection that the bottom end of first circular pin (505) extends into bottom plate (501) has first gear (506), institute
The outer ring for being interference fitted at left and right sides of the inner cavity bottom end of bottom plate (501) and having bearing is stated, and the inner ring interference fit of bearing has spiral shell
The outer wall bottom end key connection of bar (507), the screw rod (507) has the second gear that connection is engaged with first gear (506)
(508), the top of the screw rod (507) extends into the inner cavity of the first support column (502), first support column (502) it is interior
Center offers slideway (509) at left and right sides of chamber, and the inner cavity of the slideway (509) is plugged with one of sliding block (510)
Point, the inner cavity that another part of the sliding block (510) extends slideway (509) is welded with and screw rod (507) phase in the horizontal direction
The top of the circular slab (511) being spirally connected, the circular slab (511) is welded with the second support column (512), and the second support column
(512) top end surface of the first support column (502) is extended on top, and the top of second support column (512) is welded with ball
Another part of a part of body (513), the sphere (513) is socketed with rectangular block (514), the top of the rectangular block (514)
The bottom end at end and pedestal (1) is welded, and offers threaded hole (515), the threaded hole at left and right sides of bottom plate (501) top
(515) inner cavity is bolted with bolt (516).
2. a kind of supporting bracket of bridge construction according to claim 1, it is characterised in that: the pedestal (1) and top plate (3)
Center it is symmetrical.
3. a kind of supporting bracket of bridge construction according to claim 1, it is characterised in that: the inner cavity of the slideway (509)
Shape is dove-tail.
4. a kind of supporting bracket of bridge construction according to claim 1, it is characterised in that: the first gear (506) with
The transmission ratio of second gear (508) is 1:1.
5. a kind of supporting bracket of bridge construction according to claim 1, it is characterised in that: the bottom of the rectangular block (514)
End opening diameter is less than the diameter of sphere (513).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920012570.0U CN209602961U (en) | 2019-01-04 | 2019-01-04 | A kind of supporting bracket of bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920012570.0U CN209602961U (en) | 2019-01-04 | 2019-01-04 | A kind of supporting bracket of bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209602961U true CN209602961U (en) | 2019-11-08 |
Family
ID=68398468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920012570.0U Active CN209602961U (en) | 2019-01-04 | 2019-01-04 | A kind of supporting bracket of bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209602961U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705663A (en) * | 2020-06-03 | 2020-09-25 | 李鹏 | Support bracket is used in public road bridge roof beam construction |
| CN112030778A (en) * | 2020-08-21 | 2020-12-04 | 台州学院 | Bridge rotating device capable of rotating stably and construction method thereof |
| CN112252200A (en) * | 2020-11-27 | 2021-01-22 | 温州方舵建筑有限公司 | Telescopic structure for bridge construction and use method |
| CN112342900A (en) * | 2020-11-05 | 2021-02-09 | 贵州路桥集团有限公司 | Steel-concrete composite beam |
| CN112854002A (en) * | 2021-02-23 | 2021-05-28 | 李智慧 | Bridge construction safety supporting device and using method thereof |
-
2019
- 2019-01-04 CN CN201920012570.0U patent/CN209602961U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705663A (en) * | 2020-06-03 | 2020-09-25 | 李鹏 | Support bracket is used in public road bridge roof beam construction |
| CN112030778A (en) * | 2020-08-21 | 2020-12-04 | 台州学院 | Bridge rotating device capable of rotating stably and construction method thereof |
| CN112030778B (en) * | 2020-08-21 | 2022-03-01 | 台州学院 | Bridge rotating device capable of rotating stably and construction method thereof |
| CN112342900A (en) * | 2020-11-05 | 2021-02-09 | 贵州路桥集团有限公司 | Steel-concrete composite beam |
| CN112252200A (en) * | 2020-11-27 | 2021-01-22 | 温州方舵建筑有限公司 | Telescopic structure for bridge construction and use method |
| CN112854002A (en) * | 2021-02-23 | 2021-05-28 | 李智慧 | Bridge construction safety supporting device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 030006 No.19 Chuangye street, high tech Development Zone, Taiyuan City, Shanxi Province Patentee after: SHANXI ROAD AND BRIDGE CONSTRUCT Co.,Ltd. Patentee after: Shanxi road and Bridge seventh Engineering Co., Ltd Address before: 030006 No.19 Chuangye street, high tech Development Zone, Taiyuan City, Shanxi Province Patentee before: SHANXI ROAD AND BRIDGE CONSTRUCT Co.,Ltd. Patentee before: Shanxi Jincheng Road and Bridge Construction Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder |