CN214989803U - Interlocking joint control protective guard for checking, maintaining and maintaining platform of tyre crane - Google Patents

Interlocking joint control protective guard for checking, maintaining and maintaining platform of tyre crane Download PDF

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Publication number
CN214989803U
CN214989803U CN202121016034.1U CN202121016034U CN214989803U CN 214989803 U CN214989803 U CN 214989803U CN 202121016034 U CN202121016034 U CN 202121016034U CN 214989803 U CN214989803 U CN 214989803U
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CN
China
Prior art keywords
crane
control switch
protective guard
magnetic control
guard
Prior art date
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Active
Application number
CN202121016034.1U
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Chinese (zh)
Inventor
王健宇
郝瑞丰
柴楠
吴钧
郑道智
刘海
王浩
赵忠旗
辛景云
牟彧
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Tianjin Port No1 Stevedoring Co ltd
Original Assignee
Tianjin Port No1 Stevedoring Co ltd
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Priority to CN202121016034.1U priority Critical patent/CN214989803U/en
Application granted granted Critical
Publication of CN214989803U publication Critical patent/CN214989803U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a tire crane inspection, maintenance platform interlocking joint control protective guard, which comprises a protective guard main body, a door and an electric cabinet, wherein an electric appliance controller control system is arranged in the electric cabinet, an automatic door closer is arranged between the protective guard main body and the door, and the automatic door closer is connected with a magnetic control switch; the magnetic control switch is electrically connected with the control system of the electric appliance controller and controls the electromagnetic valve to close or open the crane. When the automatic door closer is opened, the magnetic control switch is touched to act, the magnetic control switch disconnects a relay J1 in the electric appliance controller, a vehicle-extinguishing electromagnetic valve is powered on to work, and the crane automatically extinguishes; when the automatic door closer is closed, the magnetic control switch is restored to a normal state, the reset button on the electric cabinet is manually pressed, the reset button controls a relay J2 in the electric appliance controller, the circuit is restored to be normal, and the crane can be ignited to work normally. The utility model discloses beneficial effect: the danger source of the operators related to the rubber-tyred crane in the work of inspection, repair and maintenance is eliminated.

Description

Interlocking joint control protective guard for checking, maintaining and maintaining platform of tyre crane
Technical Field
The utility model relates to a mechanical design essential safety field especially relates to a tire crane inspection, maintenance platform interlocking allies oneself with accuse rail guard. The method is used for the intrinsic safety in the inspection, maintenance and maintenance operations of the port tyre type crane.
Background
At present, the height of a daily inspection, maintenance and repair operating platform of a tire crane is 2.8-3.2 meters, no safety protection measures are provided around the platform, a major hazard source exists in the inspection, maintenance and repair working environment of the tire crane, and potential safety hazards exist in the process of carrying out inspection, maintenance and repair work on related personnel.
Disclosure of Invention
The utility model aims to solve the technical problem that a tire crane inspection, maintenance platform interlock allies oneself with accuse rail guard is provided to do benefit to and eliminate the great danger source of tire crane in inspection, maintenance work.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a tire crane inspection, maintenance platform interlocking allies oneself with accuse rail guard, includes: the protective guard comprises a protective guard main body, a door and an electric cabinet, wherein an electric controller control system is arranged in the electric cabinet, an automatic door closer HG-JYB-08 is arranged between the protective guard main body and the door, and the automatic door closer HG-JYB-08 is connected with a magnetic control switch; the magnetic control switch is electrically connected with the electric appliance controller control system and controls the electromagnetic valve to close or open the crane.
The automatic door closer is connected with the magnetic control switch, the magnetic control switch is electrically connected with the control system of the electric appliance controller, when the automatic door closer HG-JYB-08 is opened, the magnetic control switch is touched to act, the magnetic control switch disconnects a relay J1 in the electric appliance controller, a vehicle-out electromagnetic valve is powered on to work, and the crane is automatically flamed out; when the automatic door closer HG-JYB-08 is closed, the magnetic control switch is restored to the normal state, the reset button on the electric cabinet is manually pressed, the reset button controls a relay J2 in the electric controller, the circuit is restored to the normal state, and the crane can be ignited to work normally.
The guard rail main body comprises short guard rails, arc-shaped guard rails and long guard rails, and the metal guard rails with the height larger than 1.2 meters are formed by surrounding type gates.
The utility model has the advantages that:
1. adopt surrounding type 1.2 meters high metal rail guard all around and set up self-closing formula guardrail opening: can be used for carrying out safety protection on the high-altitude operation personnel and providing mechanical support points for the high-altitude operation personnel to take other safety protection measures.
2. An automatic interlocking joint control device is adopted: when the opening of the automatic closing type guardrail is opened, the automatic interlocking joint control device is automatically started, the engine of the rubber-tyred crane is automatically flamed out, the equipment can not perform any action any more, the operator can press the reset switch after confirming each other, and the rubber-tyred crane can drive to perform the next action. Can be used for eliminating personal injury accidents caused by improper communication between inspection personnel, maintenance personnel and drivers or misoperation of the drivers in the working process.
3. And an electric control system is adopted to control the automatic interlocking joint control device.
Drawings
Fig. 1 is a schematic view of the usage state of the interlocking joint control protective guard of the utility model;
FIG. 2 is a schematic view of the electric cabinet of the present invention;
fig. 3 is a schematic view of an electrical control system of the electrical controller of the present invention;
fig. 4 is a schematic diagram of a rail 850 of the interlocking joint control protective guard of the utility model;
fig. 5 is a schematic view of an arc rail of the interlocking joint-control protective guard of the utility model;
fig. 6 is a schematic view of the 2050 rail of the interlocking joint control protective guard of the present invention;
fig. 7 is a schematic view of the interlocking joint guard rail of the present invention;
fig. 8 is the installation schematic diagram of the automatic door closer of the present invention.
In the figure:
1. railing 8502, arc railing 3, railing 2050
4. Door 5, automatic door closer 6, electric cabinet
7. Reset button 8 and electric appliance controller
Detailed Description
The invention will be described in further detail with reference to the following drawings and embodiments:
an interlocking joint control protective guard for a tire crane inspection, maintenance and service platform shown in fig. 1 to 8 comprises: the protective guard comprises a protective guard main body, a door 4 and an electric cabinet 6, wherein an electric appliance controller control system 8 is arranged in the electric cabinet 6; an automatic door closer 5 is arranged between the protective guard main body and the door, and the automatic door closer 5 is electrically connected with the electromagnetic switch. When the door is opened, the magnetic control switch transmits a signal to the electric appliance controller 8, the electric appliance controller 8 automatically cuts off the vehicle-extinguishing electromagnetic valve, and the crane immediately extinguishes. When the door is closed, the magnetic control switch is restored to a normal state, the reset button 7 on the electric control box 6 is manually pressed, the reset button 7 controls the relay J2 in the electric appliance controller 8, the circuit is restored to be normal, and the crane can normally work when the crane is parked. Can be used for carrying out safety protection on the high-altitude operation personnel and providing mechanical support points for the high-altitude operation personnel to take other safety protection measures.
The guard rail main body comprises a short guard rail 850, an arc-shaped guard rail 2 and a long guard rail 2050, and a metal guard rail main body with the height of more than 1.2 meters and surrounding type is formed by a door 4.
The controller control system is an electrical system for controlling the automatic interlocking joint control device, when the automatic door closer is closed and the guardrail door is opened, the automatic interlocking joint control device is automatically started, the engine of the rubber-tyred crane is automatically flamed out, the equipment cannot perform any action, after mutual confirmation of all operators, the operators press the reset switch, the guardrail door is closed, and the rubber-tyred crane can be ignited to perform the next action.
The utility model discloses can be used to eliminate inspection, maintenance personnel and driver in the course of the work have the personal injury accident that probably causes when communicating improper or driver maloperation.

Claims (3)

1. The utility model provides a tire crane inspection, maintenance platform interlocking allies oneself with accuse rail guard, includes: the protective guard comprises a protective guard main body, a door and an electric cabinet, wherein an electric appliance controller control system is arranged in the electric cabinet, and the protective guard is characterized in that: an automatic door closer HG-JYB-08 is arranged between the protective guard main body and the door, and the automatic door closer HG-JYB-08 is connected with a magnetic control switch; the magnetic control switch is electrically connected with the electric appliance controller control system and controls the electromagnetic valve to close or open the crane.
2. The interlocking joint control protective guard for the inspection, maintenance and repair platform of the wheeled crane according to claim 1, which is characterized in that: when the automatic door closer HG-JYB-08 is opened, the magnetic control switch is touched to act, the magnetic control switch disconnects a relay J1 in the electric appliance controller, a vehicle extinguishing electromagnetic valve is electrified to work, and the crane automatically extinguishes; when the automatic door closer HG-JYB-08 is closed, the magnetic control switch is restored to a normal state, a reset button on the electric cabinet is manually pressed, the reset button controls a relay J2 in the electric controller, the circuit is restored to normal, and the crane can be ignited to work normally.
3. The interlocking joint control protective guard for the inspection, maintenance and repair platform of the wheeled crane according to claim 1, which is characterized in that: the guard rail main body comprises short guard rails, arc-shaped guard rails and long guard rails, and the metal guard rails with the height larger than 1.2 meters are formed by surrounding type gates.
CN202121016034.1U 2021-05-13 2021-05-13 Interlocking joint control protective guard for checking, maintaining and maintaining platform of tyre crane Active CN214989803U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121016034.1U CN214989803U (en) 2021-05-13 2021-05-13 Interlocking joint control protective guard for checking, maintaining and maintaining platform of tyre crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121016034.1U CN214989803U (en) 2021-05-13 2021-05-13 Interlocking joint control protective guard for checking, maintaining and maintaining platform of tyre crane

Publications (1)

Publication Number Publication Date
CN214989803U true CN214989803U (en) 2021-12-03

Family

ID=79134685

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121016034.1U Active CN214989803U (en) 2021-05-13 2021-05-13 Interlocking joint control protective guard for checking, maintaining and maintaining platform of tyre crane

Country Status (1)

Country Link
CN (1) CN214989803U (en)

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