CN105540354A - Road slab folding and unfolding device - Google Patents

Road slab folding and unfolding device Download PDF

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Publication number
CN105540354A
CN105540354A CN201610078598.5A CN201610078598A CN105540354A CN 105540354 A CN105540354 A CN 105540354A CN 201610078598 A CN201610078598 A CN 201610078598A CN 105540354 A CN105540354 A CN 105540354A
Authority
CN
China
Prior art keywords
swing arm
reel
pavement slab
gear
oval
Prior art date
Application number
CN201610078598.5A
Other languages
Chinese (zh)
Inventor
方群
李旺
刘时进
吴宇
刘凯
常旭
童江华
孙伍林
Original Assignee
蚌埠市神舟机械有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 蚌埠市神舟机械有限公司 filed Critical 蚌埠市神舟机械有限公司
Priority to CN201610078598.5A priority Critical patent/CN105540354A/en
Publication of CN105540354A publication Critical patent/CN105540354A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/40Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
    • B65H75/42Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
    • B65H75/425Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles attached to, or forming part of a vehicle, e.g. truck, trailer, vessel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/40Type of handling process
    • B65H2301/41Winding, unwinding
    • B65H2301/4165Unwinding or winding material from or to one station in which the material is stored

Abstract

The invention relates to a road slab folding and unfolding device. The road slab folding and unfolding device is characterized by comprising a rotary platform arranged on an automobile chassis in a rotating and matched mode, the two ends of the rotary platform are each provided with a triangular support and a supporting column, a swing arm is hinged to and matched with each triangular support, the open end of each swing arm is connected to the supporting column at the corresponding end in a lap joint mode, the two ends of the rotary platform are each provided with a hydraulic cylinder in a hinged and matched mode, the top end of a piston rod of each hydraulic cylinder is hinged to the corresponding swing arm in a supported and matched mode, a reel is connected between the two swing arms in a rotating and matched mode, two elliptic hubs are symmetrically arranged on the reel, a hydraulic motor is connected with each swing arm in a matched mode, and each hydraulic motor is matched with the reel and provides rotating power. The road slab folding and unfolding device has the advantages that the device is reasonable in structure and convenient to use; by means of the elliptic winding structural design, a road slab twice as long as an existing road slab can be carried to be laid, and the road slab is more convenient to transport.

Description

A kind of pavement slab draw off gear

Technical field

The present invention relates to a kind of road surface equipment, particularly a kind of pavement slab draw off gear.

Background technology

Length and the transport of rolling road surface sheet material also exist contradiction: the road surface length of carrying is subject to the restriction of traffic condition, pavement slab can not exceed the restriction of highway tunnel height, width in vehicular transport process, traditional rolling pavement slab retractable frame adopts circular roll cartridge type winding road surface, be subject to the restriction of the height of highway tunnel, the road surface device sheet material of transport finite length can only be carried, so not only need numerous vehicles to carry out roadway to ensure the length requirement laid, also add the difficulty of laying.

Summary of the invention

The object of the invention is in order to solve existing rolling pavement slab length short and transport inconvenience etc. shortcoming, and propose a kind of pavement slab draw off gear.

To achieve these goals, present invention employs following technical scheme:

A kind of pavement slab draw off gear, it is characterized in that: comprise the rotation platform of rotatable engagement on car chassis, an A-frame is set respectively in the both sides of rotation platform transverse direction, all hinged cooperation swing arm on each A-frame, two swing arms are parallel to each other, also hinged cooperation hydraulic actuating cylinder is distinguished in the both sides of described rotation platform transverse direction, the piston rod of hydraulic actuating cylinder coordinates with the side hinged support of described swing arm, a bearing seat is equipped with at the middle part of each described swing arm, a reel is connected by corresponding bearing seat normal-running fit between two described swing arms, reel is symmetrical arranged two oval wheel hubs, coordinate respectively at the two ends of described reel and fix a driven gear, each described swing arm is connected respectively a HM Hydraulic Motor, the rotating shaft of each HM Hydraulic Motor is equipped with a driving wheel, driving wheel engages each other with the driven gear of described reel corresponding end and is connected.

On the basis of technique scheme, following further technical scheme can be had:

Described rotation platform is also provided with two corresponding with each A-frame respectively pillar stiffeners, and when described swing arm keeps flat, the open end of each swing arm all overlaps to support and is engaged on the pillar stiffener of respective side.

Each described swing arm is a bending bar, at the equal rotatable engagement in end of each swing arm leading portion on corresponding spider, the middle part of described swing arm back segment is all positioned at each described bearing seat, when the back segment of swing arm rotates to level attitude, the back segment overlap joint support of swing arm is engaged on described pillar stiffener.

Each described oval wheel hub is equipped with a groove, equal heavy keying fit steel rope in each groove, one end of each described steel rope is fixed on oval wheel hub, the other end of steel rope is connected with existing pavement slab heavy keying fit, and pavement slab is coordinated by oval wheel hub and described reel rolling and unreeling.

Be respectively equipped with an oval divider at the two ends of described reel, oval divider coordinates with the existing pavement slab gear twisted on described reel.

Beneficial effect of the present invention: this apparatus structure is reasonable, easy to use, have employed the design of oval winding-structure, the pavement slab that can realize carrying existing double length is laid, its transport is also convenient, and failure-free hydraulic efficiency pressure system, has ensured that pavement equipment uses safe and reliable.

Accompanying drawing explanation

Fig. 1 is basic structure schematic diagram of the present invention;

Fig. 2 is use procedure topology view of the present invention.

Detailed description of the invention

As depicted in figs. 1 and 2, a kind of pavement slab draw off gear provided by the invention, it is characterized in that: comprise the rotation platform 2 of rotatable engagement on car chassis 1, in the both sides of rotation platform 2 transverse direction, an A-frame 3 is set respectively, each A-frame 3 is the cylinder frame that two branches are diverged in a bottom, the bottom of two branches is all welded on rotation platform 2, a mating groove is provided with at the top of cylinder frame, all hinged cooperation swing arm 5 on each A-frame 3, two swing arms 5 are parallel to each other, the front end of each described swing arm 5 all by a pin rotatable engagement in mating groove.Described rotation platform 2 is also provided with two corresponding with each A-frame 3 respectively pillar stiffeners 4, and when described swing arm 5 keeps flat, the open end of each swing arm 5 all overlaps to support and is engaged on the pillar stiffener 4 of respective side.Also be respectively equipped with a U-shaped supporting seat 15 at the two ends of described rotation platform 2, difference hinged cooperation hydraulic actuating cylinder 6 in each U-shaped supporting seat 15, the piston rod 6a of hydraulic actuating cylinder 6 coordinates with the side hinged support of described swing arm 5.

Each described swing arm 5 is a bending bar, at the equal rotatable engagement in end of each swing arm 5 leading portion on corresponding spider 3, be equipped with a bearing seat 5a at the middle part of each described swing arm 5 back segment to be all positioned at, when the back segment of swing arm 5 rotates to level attitude, the back segment overlap joint support of swing arm 5 is engaged on described pillar stiffener 4.A reel 7 is connected by corresponding bearing seat 5a normal-running fit between two described swing arms 5, reel 7 is symmetrical arranged two oval wheel hubs 8, reinforced rib is equipped with between each oval wheel hub 8 and reel 7 axial plane, the oval side face of each described oval wheel hub 8 is equipped with a groove 8a, the steel rope 9 that in each groove 8a, all heavy keying fit length is equal, one end of every root steel rope 9 is all fixed on oval wheel hub 8, the other end of steel rope 9 is equipped with the collar, and be connected with existing pavement slab 14 heavy keying fit by the collar, for guiding road surface during operation, pavement slab 14 is engaged on described reel 7 by oval wheel hub 8 winding.

Coordinate respectively at the two ends of described reel 7 and fix a driven gear 12, each described swing arm 5 is connected respectively a HM Hydraulic Motor 11, each HM Hydraulic Motor 11 is all passed through to be communicated with into/oil return pipe with the fuel tank of transport trolley, the rotating shaft of each HM Hydraulic Motor 11 is equipped with a driving wheel 10, driving wheel 10 engages each other with the driven gear 12 of described reel 7 corresponding end and is connected, and described reel 7 transmits winding power by the HM Hydraulic Motor 11 at two ends.An oval divider 13 is respectively equipped with in the position be positioned at inside two swing arms 5, described reel 7 two ends, oval divider 13 is the two ends that oval steel ring and spoke welding are engaged in described reel 7, and rotate with reel 7, oval divider 13 coordinates with existing pavement slab 14 gear twisted on described reel 7.The equal heavy keying fit of each described driving wheel 10 is on the bar axle of described reel 7 corresponding end, each described swing arm 5 all provides lifting power by the hydraulic actuating cylinder 6 of its corresponding end, when the level that is in each described swing arm 5 rear end and open end is overlapped on pillar stiffener 4, the cylinder bar of its rear end just overlaps with a branch of described spider 3 and coordinates.

During transport, pavement slab 14 is wound on reel 7, when operation starts, the reel 7 of winding pavement slab 14 can rotate 90 ° under the drive of rotation platform 2, then the lifting by being arranged on the hydraulic actuating cylinder 6 at rotation platform 2 two ends drives and described swing arm 5 is given rise to certain altitude, and by the accessory equipment of existing guide bracket, under road surface section head end is guided to chassis vehicle trailing wheel, finally utilize the rotation of road surface car reversing and HM Hydraulic Motor 11 to unreel cooperation, complete the laying on road surface; During rolling, because pavement slab 14 is wound on the oval wheel hub 8 of described reel 7, rolling terminates rear road surface 14 plate also can be wound into ellipse, therefore, by being wound into the major axis horizontal positioned of oval pavement slab 14, in order to reduce the whole height of pavement slab 14 and to increase overall laying length.

The present invention is not limited to above-mentioned embodiment, adopts the structure identical or approximate with the present invention's above-mentioned implementation method example, and other structure designs obtained, all within protection scope of the present invention.

Claims (5)

1. a pavement slab draw off gear, it is characterized in that: comprise the rotation platform (2) of rotatable engagement on car chassis (1), the both sides horizontal at rotation platform (2) arrange an A-frame (3) respectively, all hinged cooperation swing arm (5) on each A-frame (3), two swing arms (5) are parallel to each other, hinged cooperation hydraulic actuating cylinder (6) is also distinguished in the both sides horizontal at described rotation platform (2), the piston rod (6a) of hydraulic actuating cylinder (6) coordinates with the side hinged support of described swing arm (5), a bearing seat (5a) is equipped with at the middle part of each described swing arm (5), a reel (7) is connected by corresponding bearing seat (5a) normal-running fit between two described swing arms (5), reel (7) is symmetrical arranged two oval wheel hubs (8), coordinate respectively at the two ends of described reel (7) and fix a driven gear (12), each described swing arm (5) is connected respectively a HM Hydraulic Motor (11), the rotating shaft of each HM Hydraulic Motor (11) is equipped with a driving wheel (10), driving wheel (10) engages each other with the driven gear (12) of described reel (7) corresponding end and is connected.
2. a kind of pavement slab draw off gear according to claim 1, it is characterized in that: on described rotation platform (2), be also provided with two corresponding with each A-frame (3) respectively pillar stiffeners (4), when described swing arm (5) keeps flat, the open end of each swing arm (5) all overlaps to support and is engaged on the pillar stiffener (4) of respective side.
3. a kind of pavement slab draw off gear according to claim 2, it is characterized in that: each described swing arm (5) is bending arm, the leading portion of each swing arm (5) is all hinged to be engaged on corresponding spider (3), each described bearing seat (5a) is all positioned at the middle part of described swing arm (5) back segment, when the back segment of swing arm (5) rotates to level attitude, the back segment overlap joint support of swing arm (5) is engaged on described pillar stiffener (4).
4. a kind of pavement slab draw off gear according to claim 1, it is characterized in that: each described oval wheel hub (8) is equipped with a groove (8a), equal heavy keying fit steel rope (9) in each groove (8a), one end of each described steel rope (9) is fixed on oval wheel hub (8), the other end of steel rope (9) is connected with existing pavement slab (14) heavy keying fit, and pavement slab (14) is coordinated by oval wheel hub (8) and (7) rolling of described reel and unreeling.
5. a kind of pavement slab draw off gear according to claim 2 or 4, it is characterized in that: be respectively equipped with an oval divider (13) at the two ends of described reel (7), oval divider (13) coordinates with existing pavement slab (14) gear twisted on described reel (7).
CN201610078598.5A 2016-02-04 2016-02-04 Road slab folding and unfolding device CN105540354A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610078598.5A CN105540354A (en) 2016-02-04 2016-02-04 Road slab folding and unfolding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610078598.5A CN105540354A (en) 2016-02-04 2016-02-04 Road slab folding and unfolding device

Publications (1)

Publication Number Publication Date
CN105540354A true CN105540354A (en) 2016-05-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610078598.5A CN105540354A (en) 2016-02-04 2016-02-04 Road slab folding and unfolding device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107128719A (en) * 2017-06-29 2017-09-05 国网河南省电力公司济源供电公司 A kind of embedded optical cable storage tray

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202879314U (en) * 2012-10-31 2013-04-17 中国煤炭科工集团太原研究院 Anti-explosion type cable transport cart used for coal mine
CN203246973U (en) * 2013-04-16 2013-10-23 重庆南方迪马专用车股份有限公司 Winch turnover device assembly
JP5362395B2 (en) * 2009-03-09 2013-12-11 株式会社アイチコーポレーション Cable drum drive
CN204526953U (en) * 2015-01-16 2015-08-05 中国石油天然气集团公司 Continuous-tube special transport vehicle
CN105064182A (en) * 2015-07-29 2015-11-18 湖北华舟重工应急装备股份有限公司 Winding drum for hard-pavement laying vehicle
CN105064183A (en) * 2015-07-29 2015-11-18 湖北华舟重工应急装备股份有限公司 Paving device for hard-pavement paving vehicle
CN105133473A (en) * 2015-07-29 2015-12-09 湖北华舟重工应急装备股份有限公司 Drum shaft assembly for hard pavement laying vehicle
CN205527096U (en) * 2016-02-04 2016-08-31 蚌埠市神舟机械有限公司 Road deck winding and unwinding devices

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5362395B2 (en) * 2009-03-09 2013-12-11 株式会社アイチコーポレーション Cable drum drive
CN202879314U (en) * 2012-10-31 2013-04-17 中国煤炭科工集团太原研究院 Anti-explosion type cable transport cart used for coal mine
CN203246973U (en) * 2013-04-16 2013-10-23 重庆南方迪马专用车股份有限公司 Winch turnover device assembly
CN204526953U (en) * 2015-01-16 2015-08-05 中国石油天然气集团公司 Continuous-tube special transport vehicle
CN105064182A (en) * 2015-07-29 2015-11-18 湖北华舟重工应急装备股份有限公司 Winding drum for hard-pavement laying vehicle
CN105064183A (en) * 2015-07-29 2015-11-18 湖北华舟重工应急装备股份有限公司 Paving device for hard-pavement paving vehicle
CN105133473A (en) * 2015-07-29 2015-12-09 湖北华舟重工应急装备股份有限公司 Drum shaft assembly for hard pavement laying vehicle
CN205527096U (en) * 2016-02-04 2016-08-31 蚌埠市神舟机械有限公司 Road deck winding and unwinding devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107128719A (en) * 2017-06-29 2017-09-05 国网河南省电力公司济源供电公司 A kind of embedded optical cable storage tray

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Application publication date: 20160504