CN208071108U - A kind of continuous rigid frame PC track girder suspenders - Google Patents
A kind of continuous rigid frame PC track girder suspenders Download PDFInfo
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- CN208071108U CN208071108U CN201820385977.3U CN201820385977U CN208071108U CN 208071108 U CN208071108 U CN 208071108U CN 201820385977 U CN201820385977 U CN 201820385977U CN 208071108 U CN208071108 U CN 208071108U
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- bar
- frame
- track girder
- track
- frame body
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Abstract
The utility model discloses a kind of continuous rigid frame PC track girder suspenders, boom hoisting including installation frame and on the installation frame for connecting lifting equipment, the installation frame includes frame body and the end crossbeam set on the frame body side, bindiny mechanism is equipped between the frame body and end crossbeam, the bindiny mechanism enables end crossbeam to be moved towards the direction closer or far from frame body, the frame body includes top cross-bar, base cross members, and the connection vertical beam of connection function is played between the top cross-bar and base cross members, the top cross-bar, the clamp device for fixing the PC track girders is further respectively had on connection vertical beam.The utility model can realize comprehensive fixed protection of the PC track girders on four direction up and down, avoid the phenomenon that PC track girders fall off during handling, to reach raising production efficiency, save production cost, and ensure the purpose of production safety.
Description
Technical field
The utility model is related to a kind of continuous rigid frame PC track girder suspenders.
Background technology
Cross-saddle single-track traffic is because with low noise, climbing capacity is strong, turning radius is small, rapid and convenient, takes up an area less, cost
It is low, be widely used in all over the world conducive to the advantages that environmental protection, the technology is still at an early stage at home at present, only
Pilot project construction operation is carried out in Chongqing City.It is well known that in the construction of straddle-type monorail, the making of continuous rigid frame PC track girders
And precision controlling is the key that whole system.This track girder has both guide function, linear control while doing load-carrying members
Precision processed is high, and main includes three aspects：When lateral, the vertical and axial deformation of track girder, second is that the determination of beam length, three
It is to fully consider that linear variation and concrete shrinkage and creep influence.The track girder of prefabricated completion is linear directly to determine that single track arranges
The walking states of vehicle can not meet linear requirement with reference to conventional track system by adjusting rail.
Due to track girder variable in length, and the segmental arc in beam-ends flat segments and beam between flat segments there are regular length,
This, which has resulted in track girder, has the characteristics that weight greatly and lifts difficult.In the prior art, track girder stone tongs mainly passes through
Being used cooperatively between folder beam and locking device carrys out handling track girder, Screw arbor with nut at both-ends is arranged between two folder beam, to drawing spiral shell
Bar both ends are respectively arranged with locking nut, and two locking nuts are screwed after being pressed from both sides at left and right sides of beam grip track beams using two,
Two folder beam realize being fixedly clamped for track girder while close to each other, but this track girder stone tongs is not to track
Support is fixed in the bottom of beam, and the simple fixed force provided by locking device is easy to fall off in hoisting process,
The safety of track girder lifting operation can not ensure, reduce production efficiency.
Invention content
The technical issues of the utility model solves is to provide a kind of continuous rigid frame PC track girder suspenders.
The technical solution of the utility model is：A kind of continuous rigid frame PC track girder suspenders, including installation frame and be set to institute
It states for connecting the boom hoisting of lifting equipment on installation frame, the installation frame includes frame body and is set to the frame
The end crossbeam of ontology side, is equipped with bindiny mechanism between the frame body and end crossbeam, the bindiny mechanism to hold
Portion's crossbeam can towards closer or far from frame body direction move, the frame body include top cross-bar, base cross members,
And the connection vertical beam of connection function is played between the top cross-bar and base cross members, the top cross-bar, connection vertical beam
On further respectively have clamp device for fixing the PC track girders.
Further, boom hoisting described in the utility model includes lifting rope and the lifting lug in the top cross-bar,
It is connected by hanging ring between the lifting lug and lifting rope.
Further, bindiny mechanism described in the utility model includes screw rod and the nut on the screw rod, described
End crossbeam is slidably arranged on the screw rod and is realized by nut and fixed.
Further, bindiny mechanism described in the utility model further includes in being set between the nut and end crossbeam
Between contact friction area of the gasket both to increase.
Further, clamp device described in the utility model includes being respectively arranged on the top cross-bar and connecting vertical beam
Above and can be towards the motion bar moved closer or far from PC track girders direction, the end of the motion bar, which is additionally provided with, to be used for
Increase the rubber sheet gasket of stickiness.
Further, top cross-bar described in the utility model, base cross members connect by fixing piece with vertical beam is connect respectively
Connect fixation.
Further, fixing piece described in the utility model is axis pin.
Further, base cross members described in the utility model are equipped with rubber sheet gasket to agree with and protect the PC tracks
The arc in beam bottom portion changes face.
The utility model has the following advantages compared with prior art：
1）In the utility model, top cross-bar, connection vertical beam, base cross members, end crossbeam be combined into one it is detachable
Installation frame, the position that end crossbeam can be according to PC track girder length adjustments on screw rod, then coordinate top cross-bar, connection perpendicular
The clamp device of particular design on beam can realize comprehensive fixed protection of the PC track girders on four direction up and down, keep away
Exempt from the phenomenon that PC track girders during handling fall off, to reach raising production efficiency, saves production cost, and ensure life
Produce the purpose of safety.
2）In the utility model, clamp device and base cross members are designed with the rubber pad for protecting PC track girder beams face
Piece plays a very good protection to the structure of track girder, ensures that its appearance is unaffected, and improves product quality.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and embodiments：
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the use state diagram of the utility model.
Wherein：1, top cross-bar；2, base cross members；3, vertical beam is connected；4, end crossbeam；5, lifting rope；6, lifting lug；7, it hangs
Ring；8, screw rod；9, nut；10, intermediate washer；11, rubber sheet gasket；12, motion bar；13, axis pin.
Specific implementation mode
Embodiment：
It is shown a kind of specific implementation mode of continuous rigid frame PC track girder suspenders of the utility model in conjunction with attached drawing, first,
In conjunction with shown in Fig. 1, including installation frame and the boom hoisting on the installation frame for connecting lifting equipment, the peace
The frame that frames up includes frame body and the end crossbeam 4 set on the frame body side.
Specifically, the frame body include top cross-bar 1, base cross members 2 and be set to the top cross-bar 1 and bottom
Play two of connection function connection vertical beams 3 between portion's crossbeam 2, the top cross-bar 1, base cross members 2 respectively by axis pin 13 with
Connection vertical beam 3 is connected and fixed, and the base cross members 2 are equipped with rubber sheet gasket 11 to agree with and protect PC track girders bottom
The arc in portion changes face, to play a very good protection to the structure of PC track girders, ensures that its appearance is unaffected,
Improve product quality.
The boom hoisting includes lifting rope 5 and the lifting lug 6 in the top cross-bar 1, the lifting lug 6 and lifting rope 5 it
Between connected by hanging ring 7.
Bindiny mechanism is equipped between the frame body and end crossbeam 4, the bindiny mechanism enables end crossbeam 4
Towards the direction movement closer or far from frame body.The bindiny mechanism includes screw rod 8 and the nut on the screw rod 8
9, the end crossbeam 4 is slidably arranged on the screw rod 8 and is realized by nut 9 and fixed, and the screw rod 8 is set to connection
On vertical beam 3, the bindiny mechanism further includes set on the intermediate washer 10 between the nut 9 and end crossbeam 4 to increase the two
Contact friction area.
In addition, the fastening being further respectively had on the top cross-bar 1, connection vertical beam 3 for fixing the PC track girders fills
It sets, the clamp device includes being respectively arranged on the top cross-bar 1 and connecting on vertical beam 3 and can be towards closer or far from described
The motion bar 12 of PC track girders direction movement, the end of the motion bar 12 is additionally provided with the rubber sheet gasket for increasing stickiness
11。
It is before handling PC track girders, base cross members 2, end is horizontal in conjunction with shown in Fig. 2 when the present embodiment specific works
Beam 4 removes, and base cross members 2 are placed on immediately below PC track girders, then uses carrying implement by the peace of remaining holding linking status
The frame that frames up suspends in midair to declining at the certain altitude position right over PC track girders and slowly, by axis pin 13 by base cross members 2 with
Connection vertical beam 3 is connected and fixed, and end crossbeam 4 is through on screw rod 8 and is fastened using nut 9, top cross-bar is finally screwed
1, the motion bar 12 on vertical beam 3 is connected, until rubber sheet gasket 11 is tightly bonded the beam face of PC track girders, confirmation PC track girders are fixed
Start the lifting job of next step after the completion.
Since top cross-bar 1, connection vertical beam 3, base cross members 2, end crossbeam 4 are combined into a detachable installing frame
Frame, the position that end crossbeam 4 can be according to PC track girders length adjustment on screw rod 8, then coordinate top cross-bar 1, connect on vertical beam 3
The clamp device of particular design can realize comprehensive fixed protection of the PC track girders on four direction up and down, avoid hanging
The phenomenon that PC track girders fall off during fortune saves production cost to reach raising production efficiency, and ensures production peace
Full purpose.
Certain above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this
The people of technology can understand the content of the utility model and implement according to this, and the protection model of the utility model can not be limited with this
It encloses.Any modifications made in accordance with the spirit of the main technical solutions of the utility model should all cover the guarantor in the utility model
Within the scope of shield.
Claims (8)
1. a kind of continuous rigid frame PC track girder suspenders, including installation frame and reseted on the installation frame for having connected
Standby boom hoisting, it is characterised in that：The installation frame includes frame body and the end set on the frame body side
Crossbeam（4）, the frame body and end crossbeam（4）Between be equipped with bindiny mechanism, the bindiny mechanism makes end crossbeam（4）
It can be moved towards the direction closer or far from frame body, the frame body includes top cross-bar（1）, base cross members（2）,
And it is set to the top cross-bar（1）With base cross members（2）Between play the connection vertical beam of connection function（3）, the top cross-bar
（1）, connection vertical beam（3）On further respectively have clamp device for fixing the PC track girders.
2. a kind of continuous rigid frame PC track girder suspenders according to claim 1, it is characterised in that：The boom hoisting includes
Lifting rope（5）With set on the top cross-bar（1）On lifting lug（6）, the lifting lug（6）With lifting rope（5）Between pass through hanging ring（7）Even
It connects.
3. a kind of continuous rigid frame PC track girder suspenders according to claim 1, it is characterised in that：The bindiny mechanism includes
Screw rod（8）With set on the screw rod（8）On nut（9）, the end crossbeam（4）It is slidably arranged on the screw rod（8）
Above and by nut（9）It realizes and fixes.
4. a kind of continuous rigid frame PC track girder suspenders according to claim 3, it is characterised in that：The bindiny mechanism also wraps
It includes and is set to the nut（9）With end crossbeam（4）Between intermediate washer（10）To increase the contact friction area of the two.
5. according to a kind of continuous rigid frame PC track girder suspenders described in claim 1, it is characterised in that：The clamp device includes point
It She Yu not the top cross-bar（1）With connect vertical beam（3）It is upper and can be towards being moved closer or far from PC track girders direction
Motion bar（12）, the motion bar（12）End be additionally provided with the rubber sheet gasket for increasing stickiness（11）.
6. a kind of continuous rigid frame PC track girder suspenders according to claim 1, it is characterised in that：The top cross-bar（1）,
Base cross members（2）Respectively by fixing piece with connect vertical beam（3）It is connected and fixed.
7. a kind of continuous rigid frame PC track girder suspenders according to claim 6, it is characterised in that：The fixing piece is axis pin
（13）.
8. a kind of continuous rigid frame PC track girder suspenders according to claim 1, it is characterised in that：The base cross members（2）
It is equipped with rubber sheet gasket（11）To agree with and protect the arc of PC track girders bottom to change face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820385977.3U CN208071108U (en) | 2018-03-21 | 2018-03-21 | A kind of continuous rigid frame PC track girder suspenders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820385977.3U CN208071108U (en) | 2018-03-21 | 2018-03-21 | A kind of continuous rigid frame PC track girder suspenders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208071108U true CN208071108U (en) | 2018-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820385977.3U Active CN208071108U (en) | 2018-03-21 | 2018-03-21 | A kind of continuous rigid frame PC track girder suspenders |
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| CN (1) | CN208071108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020224543A1 (en) * | 2019-05-05 | 2020-11-12 | 中铁上海工程局集团有限公司 | Straddle type track beam transporter and use method thereof |
-
2018
- 2018-03-21 CN CN201820385977.3U patent/CN208071108U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020224543A1 (en) * | 2019-05-05 | 2020-11-12 | 中铁上海工程局集团有限公司 | Straddle type track beam transporter and use method thereof |
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