CN208055865U - A kind of deformed steel list seam telescopic device - Google Patents
A kind of deformed steel list seam telescopic device Download PDFInfo
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- CN208055865U CN208055865U CN201820063719.3U CN201820063719U CN208055865U CN 208055865 U CN208055865 U CN 208055865U CN 201820063719 U CN201820063719 U CN 201820063719U CN 208055865 U CN208055865 U CN 208055865U
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Abstract
The utility model provides a kind of deformed steel list seam telescopic device, including E shaped steel, WELDING STUDS, waterstop.Two E shaped steel are separately mounted in the beam body of beam seam both sides, and the E shaped steel is weldingly connected with beam body by pre-embedded steel slab, and embedded bar is arranged under pre-embedded steel slab.WELDING STUDS is welded on rear side of the E shaped steel.The waterstop is inlaid into E shaped steel mounting grooves.The deformed steel list seam expanded joint structure is simple, easy for installation, firmly installs, portable construction, and entirety can be formed with beam body, and beam-ends water resistance is good.
Description
Technical field：
The utility model is related to telescopic device fields, and in particular to a kind of deformed steel list seam telescopic device.
Background technology：
Expansion joint is one of the key structure on bridge main beam, and broad form has rubbery expansion joint, type steel expansion joint, modulus
Formula type steel expansion joint, comb plate, comb joint expansion joint, expansion joints without seals etc..
Currently used tradition deformed steel telescopic device needs to make preformed groove in telescopic device installation place in a pre-installation
And embedded bar.And the shaped steel at locating notch pours notch steel fiber reinforced concrete after binding anchor bar and distribution bar.
Reserved notch size is larger, and installation process is complicated.
Utility model content：
For the deficiency of existing traditional deformed steel telescopic device, it is flexible that the utility model provides a kind of deformed steel list seam
Device so that telescopic device is simple in structure, easy for installation, firmly installs, portable construction, and entirety can be formed with beam body, and beam-ends is anti-
Aqueous energy is good.
Technical problem to be solved in the utility model is realized using following technical scheme.
A kind of deformed steel list seam telescopic device, the telescopic device are located in the beam body of beam seam both sides, and beam body is equipped with bridge
Face is mated formation, and beam body is equipped with slot, and pre-embedded steel slab is equipped in slot, embedded bar is arranged under pre-embedded steel slab, embedded bar is inserted in beam body
Interior, beam stitches the deck paving corresponding surface in the beam body of both sides and is equipped with notch, and telescopic device is located at indentation, there, and telescopic device includes two
A E shaped steel, E shaped steel are mounted on beam body pre-embedded steel slab, and the mounting groove of two E shaped steel is opposite, and telescopic device further includes waterstop,
Waterstop both ends are inlaid into respectively in two E shaped steel mounting grooves.
Further technology：The corresponding surface of E shaped steel mounting grooves welds WELDING STUDS.
Further technology：WELDING STUDS one end is welded with E shaped steel, and the other end is welded with socket cap, waits for joint sealing material by WELDING STUDS
Package, socket cap play the role of strength it is fixed, WELDING STUDS is difficult to detach with joint sealing material.
Further technology：Joint sealing material is equipped between E shaped steel and deck paving notch, joint sealing material wraps up WELDING STUDS.
Further technology：Joint sealing material strength grade is the UHPC joint sealing materials of 120MPa.
Further technology：E shaped steel bottom end is equipped with extended segment, and extended segment is located at the corresponding surface bottom of mounting groove, with pre-buried steel
Plate connects.
Further technology：Pre-embedded steel slab is welded with embedded bar.
Further technology：The mounting groove of E shaped steel is filled in semi-surrounding, and cylinder is wrapped up at waterstop both ends, and cylinder is stuck in mounting groove
It is interior.
Advantageous effect
The utility model provides a kind of deformed steel list seam telescopic device, and advantage is：It is simple in structure, installation side
Just, it firmly installs, portable construction, entirety can be formed with beam body, beam-ends water resistance is good.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of deformed steel list seam telescopic device elevational schematic view；
Fig. 2 is a kind of deformed steel list seam telescopic device floor map；
In figure, 1-E shaped steel, 2- WELDING STUDSs, 3- waterstops, 4-UHPC joint sealing materials, 5- pre-embedded steel slabs, 6- embedded bars, 7-
Beam body, 8- deck pavings.
Specific implementation mode
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.
In the description of the utility model, it should be noted that the side of the instructions such as term "vertical", "upper", "lower", "horizontal"
Either position relationship is orientation based on ... shown in the drawings or position relationship for position, is merely for convenience of describing this practicality and simplification is retouched
State, rather than indicate either to imply that signified device or element must have a particular orientation, with specific azimuth configuration and
Operation, therefore should not be understood as limiting the present invention.In addition, " first ", " second ", " third ", " the 4th " are only used for
Purpose is described, and should not be understood as indicating or implying relative importance.
In the description of the utility model, it is also necessary to which explanation " is set unless otherwise specific regulation and limitation, term
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or be integrally connected, it can be mechanical connection, can also be electrical connection, can be directly connected to, can also be by intermediate matchmaker
It is situated between and is connected, can is the connection inside two elements.It for the ordinary skill in the art, can be as the case may be
Understand the concrete meaning of above-mentioned term in the present invention.
A kind of deformed steel list seam telescopic device provided by the utility model can be used for any applicable traditional deformed steel list
In the bridge structure of seam telescopic device.As depicted in figs. 1 and 2, E shaped steel 1, WELDING STUDS 2, waterstop 3, UHPC joint sealing materials 4, pre-
Bury steel plate 5, embedded bar 6, beam body 7, deck paving 8, socket cap 9, cylinder 10.
The telescopic device is located in the beam body of beam seam both sides, and beam body is equipped with deck paving, and beam body is equipped with slot, is set in slot
There is pre-embedded steel slab, embedded bar is set under pre-embedded steel slab, embedded bar is inserted in beam body, and beam stitches the bridge floor paving in the beam body of both sides
It fills corresponding surface and is equipped with notch, telescopic device is located at indentation, there, and telescopic device includes two E shaped steel, and it is pre-buried that E shaped steel is mounted on beam body
On steel plate, the mounting groove of two E shaped steel is opposite, and telescopic device further includes waterstop, and waterstop both ends are inlaid into two E types respectively
In steel mounting groove.
The corresponding surface of E shaped steel mounting grooves welds WELDING STUDS.
WELDING STUDS one end is welded with E shaped steel, and the other end is welded with socket cap.
The UHPC joint sealing materials that strength grade is 120MPa are equipped between E shaped steel and deck paving notch, joint sealing material will shear
Nail package.
E shaped steel bottom end is equipped with extended segment, and extended segment is located at the corresponding surface bottom of mounting groove, is connect with pre-embedded steel slab.
Pre-embedded steel slab is welded with embedded bar.
The mounting groove of E shaped steel is filled in semi-surrounding, and cylinder is wrapped up at waterstop both ends, and cylinder is stuck in mounting groove.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of deformed steel list seam telescopic device, it is characterised in that：The telescopic device is located in the beam body of beam seam both sides, beam body
It is equipped with deck paving, beam body is equipped with slot, pre-embedded steel slab is equipped in slot, embedded bar, embedded bar is arranged under pre-embedded steel slab
It is inserted in beam body, beam stitches the deck paving corresponding surface in the beam body of both sides and is equipped with notch, and telescopic device is located at indentation, there, and stretch dress
It sets including two E shaped steel, E shaped steel is mounted on beam body pre-embedded steel slab, and the mounting groove of two E shaped steel is opposite, and telescopic device also wraps
Waterstop is included, waterstop both ends are inlaid into respectively in two E shaped steel mounting grooves.
2. according to a kind of deformed steel list seam telescopic device described in claim 1, it is characterised in that：The E shaped steel peace
The corresponding surface of tankage welds WELDING STUDS.
3. according to a kind of deformed steel list seam telescopic device described in claim 2, it is characterised in that：The WELDING STUDS one
End is welded with E shaped steel, and the other end is welded with socket cap.
4. according to a kind of deformed steel list seam telescopic device described in claim 2, it is characterised in that：The E shaped steel with
Joint sealing material is equipped between deck paving notch, joint sealing material wraps up WELDING STUDS.
5. according to a kind of deformed steel list seam telescopic device described in claim 4, it is characterised in that：The joint sealing material is strong
Spend the UHPC joint sealing materials that grade is 120MPa.
6. according to a kind of deformed steel list seam telescopic device described in claim 1, it is characterised in that：The E shaped steel bottom
End is equipped with extended segment, and extended segment is located at the corresponding surface bottom of mounting groove, is connect with pre-embedded steel slab.
7. according to a kind of deformed steel list seam telescopic device described in claim 1, it is characterised in that：The E shaped steel
Mounting groove is filled in semi-surrounding, and cylinder is wrapped up at waterstop both ends, and cylinder is stuck in mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820063719.3U CN208055865U (en) | 2018-01-15 | 2018-01-15 | A kind of deformed steel list seam telescopic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820063719.3U CN208055865U (en) | 2018-01-15 | 2018-01-15 | A kind of deformed steel list seam telescopic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208055865U true CN208055865U (en) | 2018-11-06 |
Family
ID=63994420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820063719.3U Active CN208055865U (en) | 2018-01-15 | 2018-01-15 | A kind of deformed steel list seam telescopic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208055865U (en) |
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2018
- 2018-01-15 CN CN201820063719.3U patent/CN208055865U/en active Active
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