CN206736700U - mobile telescopic bridge - Google Patents
mobile telescopic bridge Download PDFInfo
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- CN206736700U CN206736700U CN201720609891.XU CN201720609891U CN206736700U CN 206736700 U CN206736700 U CN 206736700U CN 201720609891 U CN201720609891 U CN 201720609891U CN 206736700 U CN206736700 U CN 206736700U
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- bridge
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- support frame
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- support
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Abstract
Construction equipment is the utility model is related to, is concretely mobile telescopic bridge, including trailer, the trailer afterbody is provided with support frame, support frame as described above includes two supports being oppositely arranged, and the support includes cross bar and montant, and the lower end of the cross bar and montant connects to form right angle frame structure；The folding retractable bridge of oriented horizontal direction stretching, extension is installed on support frame as described above；The folding retractable bridge includes at least two plate bodys, and at least two plate body is hinged successively；The head end of the folding retractable bridge is arranged on support frame by the hinge pin of crossbearer between two supports.By installing described folding retractable bridge in trailer afterbody, the mobility of bridge during for constructing tunnel is improved, energy is convenient and swift during making constructing tunnel, accomplishes the purpose that a bridge many places use.
Description
Technical field
Construction equipment is the utility model is related to, is concretely mobile telescopic bridge.
Background technology
At present in constructing tunnel, sometimes in basal plane box cut or hole, otherwise these grooves or hole are usually to be set around
Warning sign is put, warns vehicle or personnel, or bridge can be built on the groove or hole, facilitates the dealing of vehicle or personnel to move
It is dynamic.Such mode can not only increase the construction workload in tunnel, and interim builds bridge also without effective checking, and this also gives
Constructing tunnel brings potential potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of flexible bridge of conveniently moving.
The utility model solves above-mentioned technical problem, and the technical scheme of use is mobile telescopic bridge, including trailer,
The trailer afterbody is provided with support frame, and support frame as described above includes two supports being oppositely arranged, the support include cross bar and
Montant, the lower end of the cross bar and montant connect to form right angle frame structure；Oriented horizontal direction stretching, extension is installed on support frame as described above
Folding retractable bridge；
The folding retractable bridge includes at least two plate bodys, and at least two plate body is hinged successively；The folding retractable
The head end of bridge is arranged on support frame by the hinge pin of crossbearer between two supports.Here the head end of folding retractable bridge
I.e. close to one end of trailer.
By installing described folding retractable bridge in trailer afterbody, the mobility of bridge during for constructing tunnel is improved
Can, after completing to construct at one, retractile bridge, next place job location of rushing at once, to vehicle or people can be folded by withdrawing
Member provides convenient.
It is further that the trailer afterbody is fixedly installed vertical guide rail, and support frame as described above is slidably mounted on
On the guide rail, the support dowel hole arranged along montant shaft is provided with the guide rail and support frame.
After described support dowel hole is set, after support height is specified, support and guide rail are run through by bolt axle, it is complete
The positioning of paired support.
It is further that the first angle pulley is set on the trailer top plate, first angle pulley reclines guide rail；Institute
The upper end for stating montant is extended with the first pull rope, and the first pull rope one end is connected with the upper end of the montant；Set on the trailer
The support rack winch for drawing first pull rope is equipped with, first pull rope draws around the first angle pulley and support
Hoist engine connects.
After setting described the first angle pulley, support rack winch and the first pull rope to be used cooperatively, pass through control
Support rack winch processed, lifting work is carried out to support, it is convenient and swift.Here the power supply of support rack winch can be set
In internal trailer, can also be arranged on outside trailer.
It is further that the second angle pulley is set on the trailer top plate, second has been involved on the folding retractable bridge
Pull rope, the retractile bridge rack winch for drawing second pull rope is provided with the trailer；Described second pull rope one end
It is hinged with the middle side part of plate body two positioned at folding retractable bridge tail end, the other end is around the second angle pulley and retractile bridge traction elevator
Machine connects.Here folding retractable bridge tail end is one end away from trailer.
Here the head end hinge of folding retractable bridge, the second angle pulley and in the plate body both sides of folding retractable bridge tail end
Portion hinged place forms a triangle fixed relationship, and the stretching, extension for folding retractile bridge is controlled by retractile bridge rack winch,
It is convenient, flexible.
It is further that the hinge pin is tubular structure, is provided with the montant along the flexible of montant shaft arrangement
Bridge dowel hole, the retractile bridge dowel hole are identical with the hole size of the hinge pin of tubular structure.
When the head end hinge for folding retractile bridge being fixed in the position on support, by presetting head end hinge
Behind position, by bolt axle enter to support retractile bridge dowel hole and hinge pin endoporus after Fixed latches axle complete to head end
The positioning of hinge is fixed.
It is further that the hinge pin is provided at both ends with block, and the hinge with tubular structure is provided with the block
The endoporus of chain bearing pin is corresponding and size identical through hole.
By setting block, protection is provided to described hinge pin, prevents hinge pin from directly contacting, preventing with guide rail
The excessive abrasion of hinge pin.
It is further that the plate body side is provided with relative for locking two neighboring plate body after the expansion of folding retractable bridge
The locking group of position；
The turnover panel and protrusive board are separately positioned on by two adjacent plate body sides, and the turnover panel is hinged with plate body.
The beneficial effects of the utility model：
By installing described folding retractable bridge in trailer afterbody, the mobility of bridge during for constructing tunnel is improved
Can, energy is convenient and swift during making constructing tunnel, accomplishes the purpose that a bridge many places use, reduces constructing tunnel time and construction
Cost；The folding retractable bridge of hinge plank frame is arranged on trailer, is withdrawn after folding retractile bridge, the storage of such structure also compared with
For convenience.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the close-up schematic view at A in Fig. 1；
Fig. 3 is schematic side view of the present utility model；
Fig. 4 is the schematic side view that adjacent plate body of the present utility model is locked by locking group；
Fig. 5 is the head end hinge and block, the connection diagram of guide rail of folding retractable bridge of the present utility model.
In figure mark for：1 be trailer, 2 be support, 2a is cross bar, 2b is montant, 3 be folding retractable bridge, 3a be plate body, 4
It is guide rail for hinge pin, 5,6 be support dowel hole, 7 be neck, 8 be the first angle pulley, 9 is support rack winch
Connection, 10 be the second angle pulley, 11 be retractile bridge rack winch, 12 be retractile bridge dowel hole, 13 be block, 14 be turn over
Plate, 15 are protrusive board.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage can become apparent from understanding, below in conjunction with accompanying drawing and
The utility model is further elaborated embodiment.It should be appreciated that specific embodiment described herein only to
The utility model is explained, is not used to limit the utility model protection content.
In description of the present utility model, it is to be understood that term " one end ", " center ", " circumference ", " on ", it is " interior
The orientation or position relationship of the instruction such as side ", " outside ", " other end ", " middle part ", " top ", " side " are based on shown in accompanying drawing
Orientation or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that new to this practicality
The limitation of type.
Such as Fig. 1-5, mobile telescopic bridge, including trailer 1, the afterbody of trailer 1 are provided with support frame, support frame as described above
Including two supports 2 being oppositely arranged, described two supports 2 are right angle frame structure, and the support 2 includes cross bar 2a and erected
Bar 2b, the cross bar 2a and montant 2b junction are located at montant 2b lower end；Oriented horizontal direction is installed on support frame as described above
The folding retractable bridge 3 of stretching, extension；
At least two plate body 3a, at least two plate bodys 3a that include of the folding retractable bridge 3 are hinged composition hinge successively
Chain-plate type structure；The head end of the folding retractable bridge 3 is provided with head end hinge, and the crossbearer of hinge pin 4 of the head end hinge is simultaneously
Between two supports 2.Here support can set vertical strip groove, and the both ends of hinge pin 4 are arranged at this
In connected in star, the positioning in horizontal direction can be so carried out to hinge pin 4.
The afterbody of trailer 1 is fixedly installed vertical guide rail 5, and support frame as described above is slidably mounted on the guide rail 5,
The support dowel hole 6 arranged along montant 2b shafts is provided with the guide rail 5 and support frame.Here the installation of support frame
It is that neck 7 is opened on guide rail 5, the support 2 of support frame is inserted or is caught in neck 7, and neck 7 here is provided with hook portion, with right
Support 2 carries out horizontal direction positioning.
First angle pulley 8 is set on the top plate of trailer 1, first angle pulley 8 be located at the back side of guide rail 5 and with
Guide rail 5 reclines；The upper end of the montant 2b is extended with the first pull rope, and the first pull rope one end and montant 2b upper end connect
Connect, the support rack winch 9 for drawing first pull rope is provided with the trailer 1, first pull rope bypasses first
Angle pulley 8 is connected with support rack winch 9.
The rack winch of support 2 is controlled, lifting work is carried out to support 2, the height of support frame is adjusted, here
The power supply of the rack winch of support 2 may be provided inside trailer 1, can also be arranged on outside trailer 1.
Second angle pulley 10 is set on the top plate of trailer 1, the second pull rope has been involved on the folding retractable bridge 3,
The retractile bridge rack winch 11 for drawing second pull rope is provided with the trailer 1；Described second pull rope one end and position
It is hinged in the middle side parts of plate body 3a two of the tail end of folding retractable bridge 3, the other end is rolled up around the second angle pulley 10 and retractile bridge traction
Machine 11 is raised to connect.The head end hinge of folding retractable bridge 3, the second angle pulley 10 and the plate body 3a positioned at the tail end of folding retractable bridge 3
Two middle side part hinged places form a triangle fixed relationship.
The hinge pin 4 is tubular structure, is provided with along the retractile bridge of montant 2b shafts arrangement and positions on the montant 2b
Pin-and-hole 12, the retractile bridge dowel hole 12 are identical with the hole size of the hinge pin 4 of tubular structure.
When the head end hinge for folding retractile bridge 3 being fixed in the position on support 2, cut with scissors by default head end
Behind chain position, by bolt axle enter to support 2 retractile bridge dowel hole 12 and hinge pin 4 endoporus after Fixed latches axle complete
Positioning to head end hinge is fixed.
The hinge pin 4 is provided at both ends with block 13, is provided with the block 13 and the hinge pin of tubular structure 4
Endoporus is corresponding and size identical through hole.By setting block 13, protection is provided to described hinge pin 4, prevents from cutting with scissors
Chain bearing pin 4 directly contacts with guide rail 5, prevents the excessive abrasion of hinge pin 4.
The plate body 3a sides are provided with for locking two neighboring plate body 3a relative positions after the expansion of folding retractable bridge 3
Locking group；The locking group includes the turnover panel 14 perforated and the protrusive board 15 being adapted to the hole on the turnover panel 14 on panel, described to turn over
Plate 14 is hinged on by a plate body 3a side in two neighboring plate body 3a, and the protrusive board 15 is arranged in two neighboring plate body 3a
By another plate body 3a sides.After described folding retractable bridge 3 is deployed, turnover panel 14 is stirred, makes the hole on turnover panel 14 and protrusive board 15
Docking, completes the locking to the folding retractable bridge 3 after expansion.During recovery, turnover panel 14 is set to be separated with protrusive board 15, control retractile bridge is led
Draw hoist engine 11, and folding retractable bridge 3 is withdrawn.
Claims (7)
1. mobile telescopic bridge, it is characterised in that：Including trailer（1）, the trailer（1）Afterbody is provided with support frame, described
Support frame includes two supports being oppositely arranged（2）, the support（2）Including cross bar（2a）And montant（2b）, the cross bar
（2a）With montant（2b）Lower end connect to form right angle frame structure；The folding of oriented horizontal direction stretching, extension is installed on support frame as described above
Retractile bridge（3）；
The folding retractable bridge（3）Including at least two plate bodys（3a）, at least two plate body（3a）It is hinged successively；The folding
Folded retractile bridge（3）Head end by crossbearer in two supports（2）Between hinge pin（4）On support frame.
2. mobile telescopic bridge according to claim 1, it is characterised in that：The trailer（1）Afterbody is fixedly installed
Vertical guide rail（5）, support frame as described above is slidably mounted on the guide rail（5）On, the guide rail（5）Be provided with support frame
Along montant（2b）The support dowel hole of shaft arrangement（6）.
3. mobile telescopic bridge according to claim 2, it is characterised in that：The trailer（1）First is set on top plate
Angle pulley（8）, first angle pulley（8）Recline guide rail（5）；The montant（2b）Upper end be extended with the first traction
Rope, the first pull rope one end and the montant（2b）Upper end connection；
The trailer（1）On be provided with draw first pull rope support rack winch（9）, first pull rope bypasses
First angle pulley（8）With support rack winch（9）Connection.
4. mobile telescopic bridge according to claim 1, it is characterised in that：The trailer（1）Second is set on top plate
Angle pulley（10）, the folding retractable bridge（3）On involved the second pull rope, the trailer（1）On be provided with traction this
The retractile bridge rack winch of two pull ropes（11）；
Described second pull rope one end is with being located at folding retractable bridge（3）The plate body of tail end（3a）Two middle side parts are hinged, the other end around
Cross the second angle pulley（10）With retractile bridge rack winch（11）Connection.
5. mobile telescopic bridge according to claim 1, it is characterised in that：The hinge pin（4）For tubular structure,
The montant（2b）On be provided with along montant（2b）The retractile bridge dowel hole of shaft arrangement（12）, the retractile bridge dowel hole
（12）With the hinge pin of tubular structure（4）Hole size it is identical.
6. mobile telescopic bridge according to claim 5, it is characterised in that：The hinge pin（4）It is provided at both ends with
Block（13）, the block（13）On be provided with hinge pin with tubular structure（4）Endoporus is corresponding and size identical
Through hole.
7. mobile telescopic bridge according to claim 1, it is characterised in that：The plate body（3a）Side, which is provided with, to be used for
Folding retractable bridge（3）Two neighboring plate body is locked after expansion（3a）The locking group of relative position；
The locking group includes the turnover panel perforated on panel（14）With with the turnover panel（14）On hole adaptation protrusive board（15）, it is described
Turnover panel（14）And protrusive board（15）It is separately positioned on two adjacent plate bodys（3a）By side, the turnover panel（14）With plate body（3a）Hinge
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720609891.XU CN206736700U (en) | 2017-05-27 | 2017-05-27 | mobile telescopic bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720609891.XU CN206736700U (en) | 2017-05-27 | 2017-05-27 | mobile telescopic bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206736700U true CN206736700U (en) | 2017-12-12 |
Family
ID=60568769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720609891.XU Active CN206736700U (en) | 2017-05-27 | 2017-05-27 | mobile telescopic bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206736700U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560399A (en) * | 2018-04-09 | 2018-09-21 | 湖北华舟重工应急装备股份有限公司 | A kind of extendible pontoon bridge for intercepting river oil spilling |
| CN110158443A (en) * | 2019-06-21 | 2019-08-23 | 丽水中影机械科技有限公司 | A kind of dedicated Simple bridge of field exploration |
| CN110565502A (en) * | 2019-09-16 | 2019-12-13 | 长安大学 | Folding bridge and use method thereof |
| CN110656570A (en) * | 2019-08-29 | 2020-01-07 | 山东大学 | Telescopic pedestrian bridge, construction device and construction method |
| CN111041974A (en) * | 2020-01-14 | 2020-04-21 | 安徽水安建设集团股份有限公司 | Lap joint bridge for water conservancy ditch |
-
2017
- 2017-05-27 CN CN201720609891.XU patent/CN206736700U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560399A (en) * | 2018-04-09 | 2018-09-21 | 湖北华舟重工应急装备股份有限公司 | A kind of extendible pontoon bridge for intercepting river oil spilling |
| CN108560399B (en) * | 2018-04-09 | 2020-10-16 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Retractable floating bridge for intercepting river spilled oil |
| CN110158443A (en) * | 2019-06-21 | 2019-08-23 | 丽水中影机械科技有限公司 | A kind of dedicated Simple bridge of field exploration |
| CN110656570A (en) * | 2019-08-29 | 2020-01-07 | 山东大学 | Telescopic pedestrian bridge, construction device and construction method |
| CN110565502A (en) * | 2019-09-16 | 2019-12-13 | 长安大学 | Folding bridge and use method thereof |
| CN110565502B (en) * | 2019-09-16 | 2024-04-12 | 长安大学 | Folding bridge and application method thereof |
| CN111041974A (en) * | 2020-01-14 | 2020-04-21 | 安徽水安建设集团股份有限公司 | Lap joint bridge for water conservancy ditch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200707 Address after: 650000 floor 7, building 1, phase II, liujiaying community, No. 101, Anrui Road, Xishan District, Kunming City, Yunnan Province Patentee after: Yunnan communications investment Highway Construction Fourth Engineering Co.,Ltd. Address before: Xishan District 650000 in Yunnan province Kunming City Shui Road No. 101 Liu Jia Ying District two building 1 room 705 Patentee before: CONSTRUCTION GROUP OF YUNNAN HIGHWAY DEVELOPMENT AND INVESTMENT TUNNEL ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right |