CN205707106U - A kind of mechanical self-latching type electric motor car safety device - Google Patents

A kind of mechanical self-latching type electric motor car safety device Download PDF

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Publication number
CN205707106U
CN205707106U CN201620528176.9U CN201620528176U CN205707106U CN 205707106 U CN205707106 U CN 205707106U CN 201620528176 U CN201620528176 U CN 201620528176U CN 205707106 U CN205707106 U CN 205707106U
Authority
CN
China
Prior art keywords
self
locking
electric motor
brake disc
latching type
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
CN201620528176.9U
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Chinese (zh)
Inventor
周梅
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.)
Urban Vocational College of Sichuan
Original Assignee
Urban Vocational College of Sichuan
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 Urban Vocational College of Sichuan filed Critical Urban Vocational College of Sichuan
Priority to CN201620528176.9U priority Critical patent/CN205707106U/en
Application granted granted Critical
Publication of CN205707106U publication Critical patent/CN205707106U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of mechanical self-latching type electric motor car safety device, including fixing pin, hydraulic oil pipe, hydraulic self-locking control chamber, seal washer, described fixing pin top is provided with described hydraulic oil pipe, described hydraulic self-locking control chamber it is provided with on described hydraulic oil pipe, it is provided with described seal washer on described hydraulic self-locking control chamber, mechanical self-latching type piston friction block it is provided with on described seal washer, it is provided with self-locking brake disc on described mechanical self-latching type piston friction block, it is provided with brake disc fixed mount in described self-locking brake disc, it is provided with vehicle bridge frame on described brake disc fixed mount.Have the beneficial effects that: this utility model mechanical self-latching type electric motor car safety device not only compact conformation, reasonable in design, easy to use, and also serviceability is good, and safe and reliable, effective to electric motor car mechanical self-locking security protection.

Description

A kind of mechanical self-latching type electric motor car safety device
Technical field
This utility model relates to electric motor car safety device design field, particularly relates to a kind of mechanical self-latching type electric motor car peace Anti-device.
Background technology
Traditional dynamo-electric brake is without reference to the consideration in terms of mechanical self-latching, and therefore, traditional dynamo-electric brake is still deposited At certain problem, the Chinese patent of Application No. 201010011471.4, particular content is: a kind of electric motor car electrodynamic braking Device, it includes an electromagnetic type composite contact relay, the running voltage of actuating of relay coil and the storage battery of electric motor car Pressure matches, and relay is connected to motor power input, and connected mode is, two normally-closed contacts of relay are serially connected in electricity In machine winding power loop, two normally opened contacts are attempted by motor winding power loop, actuating of relay coil and accumulator Forming loop, and a key switch of connecting in the wiring of actuating of relay coil, key switch is arranged at brake operation.When Push button switch time, actuating of relay coil electricity action, normally-closed contact disconnect, stop motor being powered, the most normally opened touch Point Guan Bi, the winding loop short circuit of motor, produce short circuit current, invert electromotive force to wheel one, and with armature winding itself Discharging for load, release moment forms the braking moment contrary with permanent magnetic field, makes advancing vehicle stop rapidly.Above-mentioned Patent still suffers from certain problem, such as, without reference to the consideration in terms of mechanical self-latching, it is therefore desirable to a kind of mechanical self-latching type electricity Motor-car safety device solves above current the problem.In a word, use a kind of mechanical self-latching type electric motor car safety device, It is possible not only to improve the work quality of self-locking brake of electric vehicle device, and mechanical self-latching type brake work can be greatly improved Make efficiency.
Utility model content
The purpose of this utility model is that provides a kind of mechanical self-latching type electric motor car security protection to solve the problems referred to above Device.
This utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of mechanical self-latching type electric motor car safety device, including fixing pin, hydraulic oil pipe, hydraulic self-locking control chamber, Seal washer, described fixing pin top is provided with described hydraulic oil pipe, described hydraulic oil pipe is provided with described hydraulic pressure self-locking Formula control chamber, described hydraulic self-locking control chamber is provided with described seal washer, described seal washer is provided with machinery certainly Locking-type piston friction block, described mechanical self-latching type piston friction block is provided with self-locking brake disc, described self-locking brake disc On be provided with brake disc fixed mount, described brake disc fixed mount is provided with vehicle bridge frame.
In said structure, can be arranged on very easily in electric motor car by described fixing pin, by described hydraulic oil Described hydraulic self-locking control chamber on pipe can realize the braking of the mechanical self-latching type to electric motor car, improves the use of electric motor car Safety, can effectively prevent the leakage of hydraulic oil by described seal washer, can be real by described self-locking brake disc Existing brake operating, can realize a mechanical self-latching type electric motor car security protection by the described vehicle bridge frame on described brake disc fixed mount and fill Put and be connected with electric motor car body, self-locking and braking can be realized under hydraulic control by described mechanical self-latching type piston friction block Motion action.
In order to improve effective work efficiency and the service life of mechanical self-latching type electric motor car safety device, described liquid further Pressuring oil pipe is connected to described fixing pin top, and described hydraulic oil pipe intercalation is on described hydraulic self-locking control chamber.
In order to improve further effective work efficiency and the service life of mechanical self-latching type electric motor car safety device, described close Seal washer is connected with described hydraulic self-locking control chamber.
In order to improve effective work efficiency and the service life of mechanical self-latching type electric motor car safety device, described machine further Tool self-locking piston friction block is connected with described seal washer, and described self-locking brake disc is rubbed with described mechanical self-latching type piston Cleaning block is connected.
In order to improve effective work efficiency and the service life of mechanical self-latching type electric motor car safety device, described system further Moving plate fixed mount is bolted in described self-locking brake disc, and described vehicle bridge frame is bolted in described brake disc On fixed mount.
Have the beneficial effects that: this utility model mechanical self-latching type electric motor car safety device not only compact conformation, reasonable in design, Easy to use, and serviceability is good, safe and reliable, effective to electric motor car mechanical self-locking security protection.
Accompanying drawing explanation
Fig. 1 is the space diagram of a kind of mechanical self-latching type electric motor car safety device described in the utility model;
1, hydraulic oil pipe;2, hydraulic self-locking control chamber;3, seal washer;4, self-locking brake disc;5, vehicle bridge frame;6、 Brake disc fixed mount;7, mechanical self-latching type piston friction block;8, fixing pin.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
As it is shown in figure 1, a kind of mechanical self-latching type electric motor car safety device, including fixing pin 8, hydraulic oil pipe 1, hydraulic pressure certainly Locking-type control chamber 2, seal washer 3, fixing pin 8 top is provided with hydraulic oil pipe 1, can be very easily by fixing pin 8 It is arranged in electric motor car, the mechanical self-latching type to electric motor car can be realized by the hydraulic self-locking control chamber 2 on hydraulic oil pipe 1 Braking, improve electric motor car safety in utilization, hydraulic oil pipe 1 is provided with hydraulic self-locking control chamber 2, hydraulic self-locking control It is provided with seal washer 3 on case 2 processed, can effectively be prevented the leakage of hydraulic oil by seal washer 3, seal washer 3 sets It is equipped with mechanical self-latching type piston friction block 7, can be realized from locking under hydraulic control by mechanical self-latching type piston friction block 7 Dynamic motion action, mechanical self-latching type piston friction block 7 is provided with self-locking brake disc 4, can be real by self-locking brake disc 4 Existing brake operating, self-locking brake disc 4 is provided with brake disc fixed mount 6, can by the vehicle bridge frame 5 on brake disc fixed mount 6 To realize mechanical self-latching type electric motor car safety device to be connected with electric motor car body, brake disc fixed mount 6 is provided with vehicle bridge Frame 5.
In said structure, can be arranged on very easily in electric motor car by fixing pin 8, by hydraulic oil pipe 1 Hydraulic self-locking control chamber 2 can realize the braking of the mechanical self-latching type to electric motor car, improves the safety in utilization of electric motor car, logical Cross seal washer 3 and can effectively prevent the leakage of hydraulic oil, brake operating can be realized by self-locking brake disc 4, pass through Vehicle bridge frame 5 on brake disc fixed mount 6 can realize a mechanical self-latching type electric motor car safety device and be connected with electric motor car body, Self-locking and braking motion action can be realized under hydraulic control by mechanical self-latching type piston friction block 7.
In order to improve effective work efficiency and service life, the hydraulic oil of mechanical self-latching type electric motor car safety device further Pipe 1 is connected to fixing pin 8 top, hydraulic oil pipe 1 intercalation on hydraulic self-locking control chamber 2, seal washer 3 and hydraulic pressure self-locking Formula control chamber 2 is connected, and mechanical self-latching type piston friction block 7 is connected with seal washer 3, and self-locking brake disc 4 is with machinery certainly Locking-type piston friction block 7 is connected, and brake disc fixed mount 6 is bolted in self-locking brake disc 4, and vehicle bridge frame 5 passes through It is bolted on brake disc fixed mount 6.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.The technical staff of the industry It should be appreciated that this utility model is not restricted to the described embodiments, simply illustrating originally described in above-described embodiment and description The principle of utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has various change And improvement, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope Defined by appending claims and effect thing thereof.

Claims (5)

1. a mechanical self-latching type electric motor car safety device, it is characterised in that: include fixing pin, hydraulic oil pipe, hydraulic pressure self-locking Formula control chamber, seal washer, described fixing pin top is provided with described hydraulic oil pipe, described hydraulic oil pipe is provided with described Hydraulic self-locking control chamber, described hydraulic self-locking control chamber is provided with described seal washer, and described seal washer is arranged There is mechanical self-latching type piston friction block, described mechanical self-latching type piston friction block is provided with self-locking brake disc, described self-locking It is provided with brake disc fixed mount in formula brake disc, described brake disc fixed mount is provided with vehicle bridge frame.
A kind of mechanical self-latching type electric motor car safety device the most according to claim 1, it is characterised in that: described hydraulic oil pipe Being connected to described fixing pin top, described hydraulic oil pipe intercalation is on described hydraulic self-locking control chamber.
A kind of mechanical self-latching type electric motor car safety device the most according to claim 1, it is characterised in that: described seal washer It is connected with described hydraulic self-locking control chamber.
A kind of mechanical self-latching type electric motor car safety device the most according to claim 1, it is characterised in that: described mechanical self-latching Formula piston friction block is connected with described seal washer, described self-locking brake disc and described mechanical self-latching type piston friction block phase Connect.
A kind of mechanical self-latching type electric motor car safety device the most according to claim 1, it is characterised in that: described brake disc is solid Determining frame to be bolted in described self-locking brake disc, described vehicle bridge frame is bolted at described brake disc fixed mount On.
CN201620528176.9U 2016-06-02 2016-06-02 A kind of mechanical self-latching type electric motor car safety device Expired - Fee Related CN205707106U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620528176.9U CN205707106U (en) 2016-06-02 2016-06-02 A kind of mechanical self-latching type electric motor car safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620528176.9U CN205707106U (en) 2016-06-02 2016-06-02 A kind of mechanical self-latching type electric motor car safety device

Publications (1)

Publication Number Publication Date
CN205707106U true CN205707106U (en) 2016-11-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620528176.9U Expired - Fee Related CN205707106U (en) 2016-06-02 2016-06-02 A kind of mechanical self-latching type electric motor car safety device

Country Status (1)

Country Link
CN (1) CN205707106U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110159101A (en) * 2019-05-20 2019-08-23 江莉莉 It is a kind of mechanical around insurance self-locking electric vehicle safety device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110159101A (en) * 2019-05-20 2019-08-23 江莉莉 It is a kind of mechanical around insurance self-locking electric vehicle safety device

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

Granted publication date: 20161123

Termination date: 20170602