A kind of fastener device for municipal bridge construction field
The utility model is a kind of fastener device for municipal bridge construction field, belongs to bridge fastener device field.
Bridge refers to and is erected in rivers,lakes and seas, the building for making traffic etc. that can smoothly pass through, referred to as bridge, bridge one
As be made of superstructure, substructure, support and attached structure, superstructure is also known as bridge span structure, is across obstacle
Primary structure, substructure include abutment, bridge pier and basis, and support is the bearing place setting of bridge span structure and bridge pier or abutment
Load transfer device, attached structure then refers to transition slab at bridge head, truncated cone banking, shore protection, training works etc..
Prior art discloses application No. is a kind of 201420315072.0 bridge construction fastener devices.Described
The bottom end of reinforcing bar case is provided with square port, and the anchor plate of the anchorage, the anchor are packed into the square port
The steel cable hole connection of the tool steel cable, the surrounding of the reinforcing bar case are all connected with steel diaphragm, the upper part of the steel diaphragm
It is provided with hanging hole, the hanging hole hangs with link, the link connecting spring, and the spring connects steel hanging buckle, the steel
The hanging buckle connection steel cable, the top surface of the reinforcing bar case are provided with rectangular top surface port, the top surface port it is interior
Side connects inner slide, and the inner slide connects slide plate, and the slide plate is provided with slide plate through-hole, and the slide plate through-hole connects institute
The steel cable stated, but the prior art use when damping performance it is poor, so as to cause reduce equipment using safe.
Utility model content
In view of the deficienciess of the prior art, the utility model aim be to provide it is a kind of for municipal bridge construction field
Fastener device, damping performance is poor when being used with the prior art of solution, so as to cause the using security issues for reducing equipment.
To achieve the goals above, the utility model is achieved through the following technical solutions: it is a kind of for municipal bridge
The fastener device of beam building field, structure include pedestal, bolt, connecting rod, fixed ring, rope, bridge bottom surface, zipper buffering
The outer surface of device, connecting column, connection frame, handle, the handle and connection frame is mutually welded, and the bolt insertion is installed on pedestal
In and be threadedly coupled, connecting rod insertion is installed in fixed ring, and the rope is connected with zipper buffer unit, described
The top of bridge bottom surface is equipped with connection frame, and the outer surface of the connecting column is connected with fixed ring, the zipper buffer unit packet
Include link block, outer casing, spring base, hydraulic cavities, piston, sealing ring, partition, catch bar, hinge swingle, baffle, the company
The upper surface of the lower surface and spring base that connect block fits, and the link block is connect with hinge swingle hinge, the outer casing
It is interior to be equipped with link block, it is equipped with piston in the hydraulic cavities, the upper surface of the piston is mutually welded with the lower surface of catch bar, described
The outer surface of sealing ring and the upper surface of piston fit, and the outer surface of the sealing ring and the outer surface of partition fit, institute
It states catch bar to connect with hinge swingle hinge, the partition is integrated with outer casing, and the baffle is with outer casing
Integral structure, the rope are connected with the outer surface of link block.
Further, the lower surface of the pedestal fits with bridge bottom surface, and the connecting rod is mutually welded with pedestal.
Further, the fixed ring is integrated with connection frame, and the upper surface of the connection frame and zipper buffer
Device mutually welds.
Further, the rope insertion is installed in outer casing.
Further, the connecting rod is cylindrical structure.
Further, the connecting rod is castiron, and wearability is preferable.
Further, the bridge bottom surface is rectangular parallelepiped structure.
A kind of fastener device for municipal bridge construction field of the utility model, structure are equipped with zipper buffer unit,
Rope is connected with zipper buffer unit, drives link block to move up to extension spring seat by rope, while driving hinge
Chain swingle rotation, so that hinge swingle drives connecting rod to move down to be moved down with piston to squeeze hydraulic
Chamber so that zipper buffer unit to rope carry out bumper and absorbing shock, by the hydraulic and spring base in zipper buffer unit come
To fastener device carry out bumper and absorbing shock to greatly improve equipment using safe.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the fastener device for municipal bridge construction field of the utility model；
Fig. 2 is a kind of the schematic diagram of the section structure that zipper buffer unit is faced of the utility model.
In figure: pedestal -1, bolt -2, connecting rod -3, fixed ring -4, rope -5, bridge bottom surface -6, zipper buffer unit -
7, connecting column -8, connection frame -9, handle -10, link block -701, outer casing -702, spring base -703, hydraulic cavities -704, piston -
705, sealing ring -706, partition -707, catch bar -708, hinge swingle -709, baffle -7010.
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of fastener device technical side for municipal bridge construction field
Case: its structure includes pedestal 1, bolt 2, connecting rod 3, fixed ring 4, rope 5, bridge bottom surface 6, zipper buffer unit 7, connecting column
8, the outer surface of connection frame 9, handle 10, the handle 10 and connection frame 9 is mutually welded, and the insertion of bolt 2 is installed in pedestal 1
And it is threadedly coupled, the insertion of connecting rod 3 is installed in fixed ring 4, and the rope 5 is connected with zipper buffer unit 7, institute
The top for stating bridge bottom surface 6 is equipped with connection frame 9, and the outer surface of the connecting column 8 is connected with fixed ring 4, the zipper buffering
Device 7 includes link block 701, outer casing 702, spring base 703, hydraulic cavities 704, piston 705, sealing ring 706, partition 707, pushes away
Lever 708, hinge swingle 709, baffle 7010, the lower surface of the link block 701 and the upper surface of spring base 703 are affixed
It closes, the link block 701 is connect with 709 hinge of hinge swingle, and link block 701 is equipped in the outer casing 702, described hydraulic
Piston 705 is equipped in chamber 704, the upper surface of the piston 705 is mutually welded with the lower surface of catch bar 708, the sealing ring 706
Outer surface and the upper surface of piston 705 fit, the outer surface of the sealing ring 706 and the outer surface of partition 707 fit,
The catch bar 708 is connect with 709 hinge of hinge swingle, and the partition 707 is integrated with outer casing 702, described
Baffle 7010 is integrated with outer casing 702, and the rope 5 is connected with the outer surface of link block 701, the pedestal 1
Lower surface fit with bridge bottom surface 6, the connecting rod 3 and 1 phase of pedestal are welded, and the fixed ring 4 is integrated with connection frame 9
Change structure, upper surface and 7 phase of zipper buffer unit of the connection frame 9 are welded, and the insertion of rope 5 is installed on outer casing 702
In, the connecting rod 3 be cylindrical structure, the connecting rod 3 be it is castiron, wearability is preferable, and the bridge bottom surface 6 is
Rectangular parallelepiped structure.
Spring base 706 described in this patent is for supporting and the part of retaining spring, the selection of 706 material of sealing ring
To its sealing performance and service life important in inhibiting, the performance of material directly affects the service performance of sealing ring.
Carry out using when zipper to be carried out when drive the link block 701 in zipper buffer unit 7 upward by rope 5
Movement drives hinge swingle 709 to rotate to extension spring seat 703, so that hinge swingle 709 drives catch bar
708 move down to move down to squeeze hydraulic cavities 704 with piston 705, so that 7 pairs of zipper buffer unit ropes
Rope 5 carry out bumper and absorbing shock, greatly improve equipment using safe.
The utility model solve the prior art use when damping performance it is poor, so as to cause reduce equipment using safe
Problem, the utility model are combined with each other by above-mentioned component, and structure is equipped with zipper buffer unit, and rope and zipper buffering fill
It sets and is connected, drive link block to move up to extension spring seat by rope, while hinge swingle being driven to rotate, thus
Hinge swingle drives connecting rod to move down to move down to squeeze hydraulic cavities with piston, so that zipper is slow
Flushing device carries out bumper and absorbing shock to rope, is buffered by the hydraulic and spring base in zipper buffer unit to fastener device
Damping to greatly improve equipment using safe.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.