CN205778491U - A kind of built-in working stand device of work van - Google Patents

A kind of built-in working stand device of work van Download PDF

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Publication number
CN205778491U
CN205778491U CN201620493199.0U CN201620493199U CN205778491U CN 205778491 U CN205778491 U CN 205778491U CN 201620493199 U CN201620493199 U CN 201620493199U CN 205778491 U CN205778491 U CN 205778491U
Authority
CN
China
Prior art keywords
supporting leg
lower supporting
dolly
pedal
bearing pin
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
CN201620493199.0U
Other languages
Chinese (zh)
Inventor
刘锦元
胡振军
刘科
崔倩利
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.)
HUBEI DALI SPECIAL PURPOSE VEHICLE MANUFACTURING Co Ltd
Original Assignee
HUBEI DALI SPECIAL PURPOSE VEHICLE MANUFACTURING 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 HUBEI DALI SPECIAL PURPOSE VEHICLE MANUFACTURING Co Ltd filed Critical HUBEI DALI SPECIAL PURPOSE VEHICLE MANUFACTURING Co Ltd
Priority to CN201620493199.0U priority Critical patent/CN205778491U/en
Application granted granted Critical
Publication of CN205778491U publication Critical patent/CN205778491U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

This utility model relates to work van field, is the built-in working stand device of a kind of work van.Its feature upper supporting leg, lower supporting leg are connected bearing pin, lower supporting leg with upper supporting leg with dolly longeron by supporting leg respectively and are connected bearing pin connection with dolly longeron, and pedal is connected bearing pin by pedal and is connected with lower supporting leg with supporting leg, and the quantity of pedal determines according to operation height;Dolly rolling bearing is installed on dolly longeron, lower supporting leg is provided with lower supporting leg rolling bearing, upper supporting leg is provided with night bolt, dolly longeron has track.Owing to have employed the technical program, this apparatus structure is simple, can be packed up by working stand and be hidden in bottom envelope, easily pull out when parking uses and put to ground in vehicle travel process, esy to use, safe and reliable.

Description

A kind of built-in working stand device of work van
Technical field
This utility model relates to work van field, is the built-in working stand device of a kind of work van.
Background technology
Along with the development of society, various special operation cars also arise at the historic moment, and some special operation car needs staff in operation within a vehicle, and frequency of getting on or off the bus is higher, and personnel need in passing in and out car to use getting-on ladder, and getting-on ladder is safe and reliable.Use fixed marking time, be placed at car door when getting on or off the bus, in-convenience in use, and travel time be put in car in take interior space;Use simple hanging ladder dangerous, security incident easily occurs.
Summary of the invention
The purpose of this utility model is to provide for a kind of built-in working stand of getting on or off the bus, and is packed up by working stand and is hidden in envelope underframe auxiliary girder, and use night bolt locking in vehicle travel process;When parking uses, opening night bolt, working stand pulls out in auxiliary girder placement ground, pedal will be horizontal, and facilitate personnel upper and lower.
The technical solution of the utility model is: the built-in working stand device of a kind of work van, its feature upper supporting leg, lower supporting leg are connected bearing pin, lower supporting leg with upper supporting leg with dolly longeron by supporting leg respectively and are connected bearing pin connection with dolly longeron, pedal is connected bearing pin by pedal and is connected with lower supporting leg with supporting leg, and the quantity of pedal determines according to operation height;Dolly rolling bearing is installed on dolly longeron, lower supporting leg is provided with lower supporting leg rolling bearing, upper supporting leg is provided with night bolt, dolly longeron has track.
Owing to have employed technique scheme, this apparatus structure is simple, can be packed up by working stand and be hidden in bottom envelope, easily pull out when parking uses and put to ground in vehicle travel process, esy to use, safe and reliable.
Accompanying drawing explanation
Fig. 1 is use status architecture schematic diagram of the present utility model.
In the drawings: 1, upper supporting leg;2, lower supporting leg;3, pedal;4, pedal is connected bearing pin with supporting leg;5, lower supporting leg rolling bearing;6, night bolt;7, upper supporting leg is connected bearing pin with dolly longeron;8, dolly longeron;9, lower supporting leg is connected bearing pin with dolly longeron;10, dolly rolling bearing;11, track.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
In FIG, upper supporting leg 1, lower supporting leg 2 are respectively by supporting leg is connected bearing pin 7 with upper supporting leg with dolly longeron, lower supporting leg is connected bearing pin 9 with dolly longeron and connects, pedal 3 is connected bearing pin 4 by pedal and is connected with lower supporting leg 2 with supporting leg, and the quantity of pedal determines according to operation height;Dolly rolling bearing 10 is installed on dolly longeron 8, lower supporting leg 2 is provided with lower supporting leg rolling bearing 5, upper supporting leg 1 is provided with night bolt 6, dolly longeron 8 has track 11.
Dolly rolling bearing 10 is put into rail to 11, lift night bolt 6, during lifting, upper supporting leg 1, lower supporting leg 2 middle ware are away from will automatically reduce, pedal 3 also will be become heeling condition from level, instantly when supporting leg 2 and track 11 are in sustained height, ladder is i.e. in fully closed condition, push away forward ladder, dolly longeron rolling bearing 10 rolls in track 11, lower supporting leg rolling bearing 5 also can be in injection 11 under thrust, after ladder is completely into track, night bolt 6 is ejected, prevent ladder in the process of moving from skidding off.When using ladder, open night bolt 6, hold and draw outside night bolt 6, putting down gently to ground, in dropping process, upper supporting leg 1 is gradually become parastate with lower supporting leg 2 by closed configuration, after upper and lower supporting leg base angle contacts with ground completely, pedal 3 now can will be used safely in perfectly level state.

Claims (1)

1. the built-in working stand device of a work van, its feature upper supporting leg (1), lower supporting leg (2) are connected bearing pin (7), lower supporting leg with upper supporting leg with dolly longeron by supporting leg respectively and are connected bearing pin (9) connection with dolly longeron, pedal (3) is connected bearing pin (4) by pedal and is connected with lower supporting leg (2) with supporting leg, and the quantity of pedal determines according to operation height;Dolly rolling bearing (10) is installed on dolly longeron (8), lower supporting leg (2) is provided with lower supporting leg rolling bearing (5), upper supporting leg (1) is provided with night bolt (6), dolly longeron (8) has track (11).
CN201620493199.0U 2016-05-27 2016-05-27 A kind of built-in working stand device of work van Expired - Fee Related CN205778491U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620493199.0U CN205778491U (en) 2016-05-27 2016-05-27 A kind of built-in working stand device of work van

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620493199.0U CN205778491U (en) 2016-05-27 2016-05-27 A kind of built-in working stand device of work van

Publications (1)

Publication Number Publication Date
CN205778491U true CN205778491U (en) 2016-12-07

Family

ID=58110386

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620493199.0U Expired - Fee Related CN205778491U (en) 2016-05-27 2016-05-27 A kind of built-in working stand device of work van

Country Status (1)

Country Link
CN (1) CN205778491U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112498245A (en) * 2020-12-04 2021-03-16 徐州海伦哲特种车辆有限公司 High-altitude operation device for automatically placing and retracting boarding ladder and operation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112498245A (en) * 2020-12-04 2021-03-16 徐州海伦哲特种车辆有限公司 High-altitude operation device for automatically placing and retracting boarding ladder and operation method
CN112498245B (en) * 2020-12-04 2023-09-26 徐州海伦哲特种车辆有限公司 High-altitude operation device capable of automatically placing and withdrawing boarding ladder and operation method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161207

Termination date: 20180527

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