CN202967618U - Wheel expansion device of transfer platform - Google Patents

Wheel expansion device of transfer platform Download PDF

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Publication number
CN202967618U
CN202967618U CN 201220666444 CN201220666444U CN202967618U CN 202967618 U CN202967618 U CN 202967618U CN 201220666444 CN201220666444 CN 201220666444 CN 201220666444 U CN201220666444 U CN 201220666444U CN 202967618 U CN202967618 U CN 202967618U
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CN
China
Prior art keywords
drive motor
hub
clamp arm
square shaft
transfer platform
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN 201220666444
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Chinese (zh)
Inventor
孙改焕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DALIAN SANFENG PORT MACHINERY Co Ltd
Original Assignee
DALIAN SANFENG PORT MACHINERY Co Ltd
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 DALIAN SANFENG PORT MACHINERY Co Ltd filed Critical DALIAN SANFENG PORT MACHINERY Co Ltd
Priority to CN 201220666444 priority Critical patent/CN202967618U/en
Application granted granted Critical
Publication of CN202967618U publication Critical patent/CN202967618U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a wheel expansion device of a transfer platform. The wheel expansion device comprises a clamp rail, a clamp arm, a connecting block, connecting rods, springs, a guide rod, spring sleeves, a square shaft, an idler wheel, a hub, a drive motor, and supporting seats. The drive motor drives the oval hub to rotate together so as to push the square shaft to move horizontally to jack two supporting seats at two ends to rotate along fixing supporting points. The supporting seats return through the connecting rods and springs connected at lower ends of the supporting seats. Two ends of the clamp rail are provided with slopes. The springs can be adjusted in rigidity through adjusting nuts. The wheel expansion device is scientific and reasonable in designed structure, can prevent a machine from being damaged at working time, is safe and reliable in operation, and is convenient to maintain and use.

Description

A kind of transfer platform trochus that rises
Technical field
The utility model belongs to rolling stock bulk cargo handling equipment, particularly a kind of transfer platform trochus that rises.
Background technology
Rise trochus as a kind of install with transfer platform on make the empty wagons that pushes on transfer platform keep fixing equipment, be mainly used on the circular type tipper system transfer platform of harbour, iron and steel enterprise and electric power enterprise.The trochus that rises is comprised of grip rails, clamp arm and actuating device etc.
At present, the rise manner of execution of trochus is generally hydraulic way.The shortcoming and defect part of this mode is as follows: hydraulic efficiency pressure system need to occupy larger space; Trochus pushes empty wagons on the open mode transfer platform if rise, and the structure of the trochus that rises and oil cylinder all can be received destruction; Adopt hydraulic efficiency gear, the whole trochus complex structure that rises, installation, maintenance difficulties and expense increase, and operation inconvenience.Therefore, the novel transfer platform of the development and Design trochus that rises is very necessary.
Summary of the invention
The purpose of this utility model is to avoid the shortcoming and defect part that exists in above-mentioned prior art, provide that not only project organization is scientific and reasonable, can prevent that machine when work is impaired, safe and reliable to operation again, and have be convenient to keep in repair, a kind of transfer platform easy to use rises by trochus.
The purpose of this utility model is to adopt following technical scheme to realize: the trochus that rises comprises the compositions such as grip rails, clamp arm, contiguous block, pipe link, spring, pilot bar, spring housing, square shaft, roller, hub, drive motor, bearing, oval-shaped hub is fixed on the axle of drive motor, hub contacts with the roller line, roller is hinged by bearing pin and square shaft, and square shaft is also that line contacts with clamp arm; Spring is enclosed within on pilot bar together with spring housing, and spring housing is enclosed within on pipe link simultaneously, and pipe link and pilot bar are simultaneously hinged with clamp arm, and drive motor and grip rails are bolted on bearing, and clamp arm is hinged by axle and bearing.
Principle of the present utility model is as follows: the hub that drive motor drives elliptical shape rotates together, promote the square shaft translation and come pushing tow two end bearings to rotate along fixed pivot, and the bearing return action relies on pipe link and the spring that is connected to the bearing lower end; Described grip rails two ends are with the slope; Spring can be adjusted rigidity by setting nut.Combine the above technical measures of taking, realize the purpose of this utility model.
Compared with prior art, the utlity model has following advantage:
1. drive motor drives, and compares hydraulic-driven, with low cost, safeguard simple, take up room little;
2. car can be advanced in the trochus open mode that rises in slope, grip rails two ends, to vehicle and equipment zero damage all;
3. adjust the expanding force that spring installation is regulated the trochus that rises, easy to operate, setting range is large;
4. the trochus that rises is integral structure, and integral body is fixed in the transfer platform casing, and compact conformation is installed simple and convenient.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the clamped condition of specific embodiment of the utility model;
Fig. 2 is the main TV structure schematic diagram of the open mode of specific embodiment of the utility model;
Fig. 3 is the cutaway view along M-M line in Fig. 1.
In figure: 1, grip rails; 2, clamp arm; 3, contiguous block; 4, pipe link; 5, spring; 6, pilot bar; 7, spring housing; 8, roller; 9, square shaft; 10, inductive switch; 11, induction support; 12, hub; 13, drive motor; 14, bearing.
The specific embodiment
As shown in Fig. 1-3, it is a kind of transfer platform trochus that rises, its structure comprises: comprise grip rails 1, clamp arm 2, contiguous block 3, pipe link 4, spring 5, pilot bar 6, spring housing 7, square shaft 9, roller 8, hub 12, drive motor 13, bearing 14, oval-shaped hub 12 is fixed on the axle of drive motor 13, hub 12 contacts with roller 8 lines, roller 8 is hinged by bearing pin and square shaft 9, and square shaft 9 is also that line contacts with clamp arm 2; Spring 5 is enclosed within on pilot bar 6 together with spring housing 7, spring housing 7 is enclosed within on pipe link 4 simultaneously, pipe link 4 is simultaneously hinged with clamp arm 2 with pilot bar 6, and drive motor 13 and grip rails 1 are bolted on bearing 14, and clamp arm 2 is hinged by axle and bearing 14.
Its principle of work is: drive hub 12 and rotate together in drive motor 13 rotation processes, when hub 12 forwards level attitude to (Fig. 2 position), inductive switch 10 can be sensed induction support 11, drive motor stops operating, hub 12 can pushing tow rollers 8 drive that square shafts 9 move together and pushing tow clamp arm 2 around attachment point Unscrew grip rails, when needing to clamp, the motor rotation, hub 12 forwards vertical position (Fig. 1 position) to, and clamp arm 2 is homing under the effect of spring 5.
The above; it is only the better specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or changed according to the technical solution of the utility model and utility model design thereof, within all should being encompassed in protection domain of the present utility model.

Claims (1)

1. transfer platform trochus that rises, comprise grip rails (1), clamp arm (2), contiguous block (3), pipe link (4), spring (5), pilot bar (6), spring housing (7), square shaft (9), roller (8), hub (12), drive motor (13), bearing (14), it is characterized in that, oval-shaped hub (12) is fixed on the axle of drive motor (13), hub (12) contacts with roller (8) line, roller (8) is hinged by bearing pin and square shaft (9), and square shaft (9) is also that line contacts with clamp arm (2); Spring (5) is enclosed within on pilot bar (6) together with spring housing (7), spring housing (7) is enclosed within on pipe link (4) simultaneously, pipe link (4) is simultaneously hinged with clamp arm (2) with pilot bar (6), drive motor (13) and grip rails (1) are bolted on bearing (14), and clamp arm (2) is hinged by axle and bearing (14).
CN 201220666444 2012-12-06 2012-12-06 Wheel expansion device of transfer platform Active CN202967618U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220666444 CN202967618U (en) 2012-12-06 2012-12-06 Wheel expansion device of transfer platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220666444 CN202967618U (en) 2012-12-06 2012-12-06 Wheel expansion device of transfer platform

Publications (1)

Publication Number Publication Date
CN202967618U true CN202967618U (en) 2013-06-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220666444 Active CN202967618U (en) 2012-12-06 2012-12-06 Wheel expansion device of transfer platform

Country Status (1)

Country Link
CN (1) CN202967618U (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105116552A (en) * 2015-10-16 2015-12-02 孙旭东 Medical film reading device convenient to move
CN105158907A (en) * 2015-10-16 2015-12-16 吴刚 Medical image film clamping device used for radiology department
CN105158906A (en) * 2015-10-16 2015-12-16 叶淑兰 Portable medical slice-reading device
CN105158910A (en) * 2015-10-16 2015-12-16 叶淑兰 Medical slice-reading device with balls
CN105158908A (en) * 2015-10-16 2015-12-16 吴刚 Overtravel-resistant medical slice-reading device
CN105182541A (en) * 2015-10-16 2015-12-23 吴刚 Device for reading medical film
CN105204166A (en) * 2015-10-16 2015-12-30 吴刚 Intelligent reading device for medical image X-ray plate
CN105223695A (en) * 2015-10-16 2016-01-06 吴刚 The medical read tablet device that a kind of clamp speeds is adjustable
CN105259661A (en) * 2015-10-16 2016-01-20 吴刚 Medical film reading device
CN105259660A (en) * 2015-10-16 2016-01-20 吴刚 Novel medical film reading device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105116552A (en) * 2015-10-16 2015-12-02 孙旭东 Medical film reading device convenient to move
CN105158907A (en) * 2015-10-16 2015-12-16 吴刚 Medical image film clamping device used for radiology department
CN105158906A (en) * 2015-10-16 2015-12-16 叶淑兰 Portable medical slice-reading device
CN105158910A (en) * 2015-10-16 2015-12-16 叶淑兰 Medical slice-reading device with balls
CN105158908A (en) * 2015-10-16 2015-12-16 吴刚 Overtravel-resistant medical slice-reading device
CN105182541A (en) * 2015-10-16 2015-12-23 吴刚 Device for reading medical film
CN105204166A (en) * 2015-10-16 2015-12-30 吴刚 Intelligent reading device for medical image X-ray plate
CN105223695A (en) * 2015-10-16 2016-01-06 吴刚 The medical read tablet device that a kind of clamp speeds is adjustable
CN105259661A (en) * 2015-10-16 2016-01-20 吴刚 Medical film reading device
CN105259660A (en) * 2015-10-16 2016-01-20 吴刚 Novel medical film reading device

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