CN2393095Y - Guide wheel mechanism for scanning vehicle of movable container detection system - Google Patents

Guide wheel mechanism for scanning vehicle of movable container detection system Download PDF

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Publication number
CN2393095Y
CN2393095Y CN 99253457 CN99253457U CN2393095Y CN 2393095 Y CN2393095 Y CN 2393095Y CN 99253457 CN99253457 CN 99253457 CN 99253457 U CN99253457 U CN 99253457U CN 2393095 Y CN2393095 Y CN 2393095Y
Authority
CN
China
Prior art keywords
scanning car
angle sheave
detection system
web joint
scanning
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.)
Expired - Fee Related
Application number
CN 99253457
Other languages
Chinese (zh)
Inventor
吴万龙
高文焕
张磊
苏建军
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.)
Tsinghua University
Nuctech Co Ltd
Original Assignee
Tsinghua University
Tsinghua Tongfang 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 Tsinghua University, Tsinghua Tongfang Co Ltd filed Critical Tsinghua University
Priority to CN 99253457 priority Critical patent/CN2393095Y/en
Application granted granted Critical
Publication of CN2393095Y publication Critical patent/CN2393095Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

A guide wheel mechanism for a scanning vehicle of a mobile container detection system comprises a connecting plate, a supporting plate and a guide wheel. The structure is characterized in that a connecting plate can be connected with the bottom of the front end of the scanning vehicle, a supporting plate is vertically fixed on the connecting plate, two sets of parallel and consistent four-bar mechanisms are hinged by taking the supporting plate as a bottom connecting rod connecting plate, guide wheels are sleeved at the bottoms of the extending ends of the connecting rods of the four-bar mechanisms, and the lifting of the guide wheels is controlled by a hydraulic oil cylinder. Use the utility model discloses the time, each leading wheel falls to the ground, can keep the unchangeable walking of direction with the former front wheel jack-up of scanning car, by each leading wheel of the rear wheel drive of scanning car.

Description

The angle sheave mechanism that is used for the mobile container detection system scanning car
The utility model relates to angle sheave mechanism used on mobile container detection system the scanning car structure, particularly scanning car.
Movable container inspectino apparatus is one of checkout equipment of customs's urgent need.Mobile container pick-up unit product of the prior art all is to adopt control device part and scanister part are installed on a car.Be that operating personnel and all checkout equipments all must be to carry out work on same car.Because the scanister part must be used the radiation source of band X ray, therefore, people and scanister part are done with turner, exist the shortcoming harmful to the person.If with control device part and scanister part, divide to place in addition on the two cars, one is control car installation control device part, another installs the scanister part for scanning car.The people works in the control car, and the long-range control scanning car that shakes is detecting work on the spot.So, can overcome the X ray shortcoming harmful to personal radiation.But, except the control system problem that will solve control car Long-distance Control scanning car autoscan, how to keep scanning car to walk automatically, otherwise just might run into detected container by the certain orientation track, also be the problem that consideration will solve.
At the problem that will solve in the prior art, the purpose of this utility model provides a kind of angle sheave mechanism that is used for the mobile container detection system scanning car.It can make scanning car keep direction constant when motion.
In order to reach above-mentioned goal of the invention, the technical solution of the utility model realizes as follows: be used for the angle sheave mechanism of mobile container detection system scanning car, it comprises web joint, back up pad and angle sheave.Its design feature is: described web joint can be connected with the front bottom end of scanning car, and the back up pad vertical fixing is on web joint.With the back up pad is that end connecting rod web joint is movably hinged two covers four-bar mechanism parallel, consistent with each other.The last connecting rod elongated end bottom suit angle sheave of each four-bar mechanism.Control the lifting of each angle sheave by set hydraulic jack.
According to above-mentioned technical scheme, described hydraulic jack is two stretching oil cylinders that are distributed on two cover four-bar mechanism inboards.Each hydraulic jack one end is fixed on the scanning car, and the other end is hinged on the bearing pin that laterally is connected with the downside connecting rod of each four-bar mechanism.
The utility model has been owing to adopted above-mentioned structure type of attachment, in use, described web joint and hydraulic jack and scanning car front bottom end fixed.During detection, when each angle sheave lands, can be with the former front-wheel jack-up of scanning car, by the constant walking of each angle sheave maintenance direction of rear wheel drive of scanning car.
The utility model is described in further detail below in conjunction with accompanying drawing and concrete embodiment.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to view.
Referring to Fig. 1 and Fig. 2, be used for the angle sheave mechanism of mobile container detection system scanning car, comprise web joint 1, back up pad 2 and angle sheave 5.Web joint 1 is provided with mounting hole, can be connected with the scanning car front bottom end.Back up pad 2 vertical fixing are that end connecting rod web joint is movably hinged two covers four-bar mechanism 4 parallel, consistent with each other with back up pad 2 on web joint 1.The last connecting rod elongated end bottom suit angle sheave 5 of each four-bar mechanism 4.Inboard uniform two hydraulic jacks 3 at each four-bar mechanism 4.Each hydraulic jack 3 one end is fixed on the scanning car, and the other end is hinged on the bearing pin 6 that laterally is connected with the downside connecting rod of each four-bar mechanism 4.
When using the utility model, an end and the scanning car front bottom end of web joint 1 and each hydraulic jack 3 are fixed.When scanning car travelled certainly, angle sheave mechanism was lifted by each hydraulic jack 3, and scanning car is travelled by the former front-wheel of its rear wheel drive.When detected set was cased, each hydraulic jack 3 landed each angle sheave 5, made the former front-wheel jack-up of scanning car, by the constant walking of each angle sheave 5 maintenance direction of rear wheel drive of scanning car.

Claims (2)

1. angle sheave mechanism that is applicable to the mobile container detection system scanning car, it comprises web joint (1), back up pad (2) and angle sheave (5), it is characterized in that: described web joint (1) can be connected with the scanning car front bottom end, back up pad (2) vertical fixing is on web joint (1), with back up pad (2) is that end connecting rod web joint is movably hinged two covers four-bar mechanism (4) parallel, consistent with each other, the last connecting rod elongated end bottom suit angle sheave (5) of each four-bar mechanism (4) is controlled the lifting of each angle sheave (5) by set hydraulic jack (3).
2. according to the described angle sheave mechanism that is used for the mobile container detection system scanning car of claim 1, it is characterized in that: described hydraulic jack (3) is two and is distributed on the inboard stretching oil cylinder of two cover four-bar mechanisms (4), each hydraulic jack (3) one end is fixed on the scanning car, and the other end is hinged on the bearing pin (6) that laterally is connected with the downside connecting rod of each four-bar mechanism (4).
CN 99253457 1999-11-05 1999-11-05 Guide wheel mechanism for scanning vehicle of movable container detection system Expired - Fee Related CN2393095Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99253457 CN2393095Y (en) 1999-11-05 1999-11-05 Guide wheel mechanism for scanning vehicle of movable container detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99253457 CN2393095Y (en) 1999-11-05 1999-11-05 Guide wheel mechanism for scanning vehicle of movable container detection system

Publications (1)

Publication Number Publication Date
CN2393095Y true CN2393095Y (en) 2000-08-23

Family

ID=34037345

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99253457 Expired - Fee Related CN2393095Y (en) 1999-11-05 1999-11-05 Guide wheel mechanism for scanning vehicle of movable container detection system

Country Status (1)

Country Link
CN (1) CN2393095Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007079675A1 (en) * 2006-01-11 2007-07-19 Tsinghua University An inspection system for inspecting cargo using radiation
CN104843411A (en) * 2015-04-17 2015-08-19 王金星 Container moving device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007079675A1 (en) * 2006-01-11 2007-07-19 Tsinghua University An inspection system for inspecting cargo using radiation
GB2448011A (en) * 2006-01-11 2008-10-01 Univ Tsinghua An inspection system for inspecting cargo using radiation
US7817775B2 (en) 2006-01-11 2010-10-19 Tsinghua University Radiation inspection system
GB2448011B (en) * 2006-01-11 2010-11-17 Univ Tsinghua An inspection system for inspecting cargo using radiation
CN104843411A (en) * 2015-04-17 2015-08-19 王金星 Container moving device

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: QINGHUA UNIV.

Free format text: FORMER NAME OR ADDRESS: TSINGHUA TONGFANG CO., LTD.

CP01 Change in the name or title of a patent holder

Patentee after: QINGHUA TONGFANG NUCLEAR TECHN

Patentee before: Tsinghua Tongfang Co.,Ltd.

C56 Change in the name or address of the patentee

Owner name: TONGFANG WEISHI TECHNOLOGY CO., LTD., QINGHUA

Free format text: FORMER NAME OR ADDRESS: QINGHUA UNIV.

CP01 Change in the name or title of a patent holder

Patentee after: Nuctech Co.,Ltd.

Patentee before: QINGHUA TONGFANG NUCLEAR TECHN

C56 Change in the name or address of the patentee

Owner name: 2907, TOWER A, QINGHUATONGFANGKEJI PLAZA, BEIJING

Free format text: FORMER NAME OR ADDRESS: ROOM 212, MAILBOX 2670, BEIJING CITY, 100084

CP03 Change of name, title or address

Patentee address after: 100083 Beijing Tsinghua Tongfang science and Technology Square A block 2907

Patentee address before: 212 room 2670, box 100084, Beijing City

C56 Change in the name or address of the patentee

Owner name: TONGFANGWEISHI TECHNOLOGY CO., LTD.; PATENTEE

Free format text: FORMER NAME OR ADDRESS: TONGFANG WEISHI TECHNOLOGY CO., LTD., QINGHUA; PATENTEE

CP01 Change in the name or title of a patent holder

Address after: 100083, Beijing Tsinghua Tongfang science and Technology Square A block 2907 Li Guoliang turn

Co-patentee after: TSINGHUA University

Patentee after: Nuctech Co.,Ltd.

Address before: 100083, Beijing Tsinghua Tongfang science and Technology Square A block 2907 Li Guoliang turn

Co-patentee before: Tsinghua University

Patentee before: Nuctech Co.,Ltd.

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee