CN215667031U

CN215667031U - Ware safety starting drive exempts from to climb

Info

Publication number: CN215667031U
Application number: CN202120902011.4U
Authority: CN
Inventors: 蒋禹; 刘国锋
Original assignee: Huaneng Fuxin Wind Power Generation Co Ltd
Current assignee: Huaneng Fuxin Wind Power Generation Co Ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-01-28
Anticipated expiration: 2031-04-27

Abstract

The utility model provides a climbing-free device safety starting device which comprises a safety belt, a climbing-free device body and an electric cabinet, wherein a safety anti-falling device with a belt buckle is arranged on the climbing-free device body, a safety lock catch is arranged on the safety belt, a trigger switch and a fixing ring which is in contact connection with the safety anti-falling device are arranged in the safety lock catch, and a pressure sensor is arranged in the fixing ring; the safety belt is also provided with a signal emitter which is electrically connected with the trigger switch and the pressure sensor; the climbing-free device body is fixedly provided with a signal receiver and a controller, and the controller is sequentially connected with the electric cabinet and the motor power supply to control the on-off of the circuit. The utility model improves the safety of personnel when the climbing-free device is used and fully reduces the industrial injury condition of personnel falling.

Description

Ware safety starting drive exempts from to climb

Technical Field

The utility model relates to the technical field of auxiliary tools for overhead operation, in particular to a safe starting device of a climbing-free device.

Background

Exempt from to climb the ware and be the product in the fan tower section of thick bamboo climbing auxiliary assembly, exempt from to climb the ware and be the supplementary lift of collection vertical ladder climbing personnel and overhaul goods and materials and transport function and integrative mechanical device, it is minimum to fall down staff in fan climbing link physical demands, make the height in wind-powered electricity generation fortune dimension work not becoming the problem, improve staff's work efficiency, its compact structure, can be nimble install on a tower section of thick bamboo vertical ladder, do not influence the original perpendicular anti-falling system of cat ladder, simple to operate, easy operation.

When the safety belt is used by workers, the climber can be started only after the safety belt is fastened and the lock catch on the safety belt is fixed in the fixing buckle of the independent falling protector, however, when a lot of operators do not fasten the safety belt on the falling protector, the climber is lifted or does not fasten the safety belt on the safety falling protector after the safety belt is threaded for inspection, so that the falling-out accident occurs, and the safety belt is extremely unsafe, so that the climber has great potential safety hazards.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a climbing-free safety starting device to ensure the safety of operators in the using process and reduce the occurrence of falling accidents.

The embodiment of the utility model is realized by the following technical scheme: a safety starting device of a climbing-free device comprises a safety belt, a climbing-free device body and an electric cabinet, wherein a safety anti-falling device with a belt buckle is arranged on the climbing-free device body, a safety lock catch is arranged on the safety belt, a trigger switch and a fixing ring which is in contact connection with the safety anti-falling device are arranged in the safety lock catch, and a pressure sensor is arranged in the fixing ring; the safety belt is also provided with a signal emitter which is electrically connected with the trigger switch and the pressure sensor; the climbing-free device body is fixedly provided with a signal receiver and a controller, and the controller is sequentially connected with the electric cabinet and the motor power supply to control the on-off of the circuit.

Preferably, the safety lock catch comprises detaining seat and eye-splice, just detain the seat and include casing, couple and trigger the piece, trigger the piece and cup jointed the spring, one side of spring with trigger switch is fixed, makes the fixed card of eye-splice goes into detains the seat, the eye-splice with press the contact of trigger piece compression downwards when the couple is fixed trigger switch circular telegram, detain the seat and still include button and torsional spring, the couple middle part with the casing rotates to be connected and cup jointed the torsional spring, the button with couple tail end contact is through pressing the button in order to loosen the eye-splice.

Preferably, the insertion end of the insert buckle is an inclined plane, and one side of the hook, which is in contact with the insert buckle, is an arc surface.

Preferably, a 12V dc power supply is provided on the safety belt to power the signal transmitter.

Preferably, the creeper-free body is provided with a handrail, and the handrail is horizontally arranged to form a semi-enclosed structure.

Preferably, exempt from to climb ware body still includes the footboard, the footboard surface is provided with anti-skidding texture.

Preferably, the top end of the climbing-free device body is provided with a limit contact.

The technical scheme of the embodiment of the utility model at least has the following advantages and beneficial effects: compared with the prior art, in the use process, firstly, an operator only inserts the safety lock after threading the safety belt and then touches the trigger switch, the fixing ring is buckled with the hook of the safety anti-falling device, and the signal receiver receives a signal after the signal transmitter sends a pulse signal and controls the electric cabinet to be communicated with the motor power supply to be switched on or off through the controller under the premise that the pressure sensor and the trigger switch act simultaneously, so that the climbing-free device can be started after the safety belt is tied by the operator when the climbing-free device is used, and the falling safety accidents in the personnel operation and maintenance process are greatly reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a crawler-free body according to embodiment 1 of the present invention;

FIG. 2 is a schematic diagram of the present invention;

fig. 3 is a diagram of a seat belt structure in the present invention;

FIG. 4 is a block diagram of a retainer ring in the harness;

FIG. 5 is a block diagram of the safety catch when not inserted;

FIG. 6 is a view showing the structure of the safety catch when it is inserted and fixed;

fig. 7 is a schematic structural view of the buckle.

Icon: 1-a creeper body, 2-a safety belt, 3-an electric cabinet, 4-a safety catch, 5-a safety lock catch, 51-a shell, 52-a hook, 53-a trigger block, 54-a button, 55-a buckle, 56-a torsion spring, 57-a spring, 6-a fixed ring, 7-a pressure sensor, 8-a signal transmitter, 9-a trigger switch, 10-a handrail and 11-a signal receiver.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

To further explain in combination with the specific embodiment, referring to fig. 1 to 7, embodiment 1 is a climbing-free safety starting device, which includes a safety belt 2, a climbing-free body 1 and an electric cabinet 3, wherein a safety anti-falling device 4 with a buckle is disposed on the climbing-free body 1, a safety latch 5 is disposed on the safety belt 2, a trigger switch 9 and a fixing ring 6 for contacting and connecting with the safety anti-falling device 4 are mounted in the safety latch 5, and a pressure sensor 7 is disposed in the fixing ring 6; the safety belt 2 is also provided with a signal emitter 8 which is electrically connected with the trigger switch 9 and the pressure sensor 7; the climbing-free device body 1 is fixedly provided with a signal receiver 11 and a controller, the controller is sequentially connected with an electric control box 3 and a motor power supply to control the on-off of a circuit, specifically, in order to ensure that an operation and maintenance person can start the device on the premise of fully ensuring the safety of the operation and maintenance person after wearing a safety belt 2 when using the climbing-free device, the operation and maintenance person inserts and fixes a safety lock catch 5 after wearing the safety belt 2 and further touches a trigger switch 9, then a fixing ring 6 is connected with a belt buckle of a safety falling protector 4, the inner side of a hook part of the belt buckle is extruded with the fixing ring 6 and a pressure sensor 7 of the belt buckle senses, only under the simultaneous action of the signal transmitter 8 on the safety belt 2 can be electrified to send a pulse signal to the signal receiver 11 on the climbing-free device body 1 to receive the signal and further transmit the electric signal to the controller, and the electric control box 3 and the motor power supply of the climbing-free device can be electrified, and the operation and maintenance personnel can normally start the climbing-free device body 1 to carry out lifting operation, thereby greatly improving the use safety.

The safety lock catch 5 comprises a buckle seat and a plug-in buckle 55, the buckle seat comprises a shell 51, a hook 52 and a trigger block 53, the trigger block 53 is sleeved with a spring 57, one side of the spring 57 is fixed with a trigger switch 9, the plug-in buckle 55 is fixedly clamped into the buckle seat, the plug-in buckle 55 presses the trigger block 53 to be downwards compressed to contact the trigger switch 9 to be electrified when being fixed with the hook 52, the buckle seat further comprises a button 54 and a torsion spring 56, the middle part of the hook 52 is rotatably connected with the shell 51 and sleeved with the torsion spring 56, the button 54 is contacted with the tail end of the hook 52, and the plug-in buckle 55 is loosened by pressing the button 54. Specifically, when the safety lock catch 5 is used, the plug buckle 55 is inserted into the buckle seat to be in contact with the hook 52, under the reset resilience action of the torsion spring 56, the hook 52 is buckled into the plug buckle 55, and meanwhile, one end of the plug buckle 55 extrudes the trigger block 53 to be downwards contacted with the trigger switch 9, so that one condition that the signal emitter 8 sends a signal is achieved, if the safety lock catch 5 needs to be loosened, an operation and maintenance worker presses the plug buckle through the button 54, the tail end of the hook 52 rotates around the middle part, the hook part of the hook 52 is separated from the plug buckle 55, and in addition, the torsion spring 56 can reset the safety lock catch.

The inserting end of the inserting buckle 55 is an inclined surface, and the side of the hook 52 contacting with the inserting buckle 55 is an arc surface, specifically, the structure is beneficial to the extruding of the inserting buckle 55 and the buckling of the hook 52.

The safety belt 2 is provided with a 12V direct current power supply for supplying power to the signal emitter 8, and particularly, the power supply is rechargeable and is convenient for supplying power to the signal emitter 8.

The climbing-free device body 1 is provided with the handrail 10, the handrail 10 is horizontally arranged to form a semi-surrounding structure, and specifically, a person can safely support two sides of the handrail 10 when contacting the handrail.

Exempt from to climb ware body 1 still includes the footboard, and the footboard surface is provided with anti-skidding texture, and is concrete, avoids outdoor ponding of dryer to be stained with and attaches at the sole, and the operation and maintenance personnel stands and slips easily on the footboard and fall.

Exempt from to climb 1 top of ware body and be provided with spacing contact, it is concrete, make exempt from to climb ware body 1 and gradually reduce speed at the in-process that is approaching gradually through setting up spacing contact, improve its smooth nature of using, and more safety.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a exempt from to climb ware safety starting drive, includes safety belt (2), exempts from to climb ware body (1) and electric cabinet (3), be provided with insurance safety hook (4) of buckle on exempting from to climb ware body (1), its characterized in that: a safety lock catch (5) is arranged on the safety belt (2), a trigger switch (9) and a fixing ring (6) which is in contact connection with the safety falling protector (4) are installed in the safety lock catch (5), and a pressure sensor (7) is arranged in the fixing ring (6);

the safety belt (2) is also provided with a signal emitter (8) which is electrically connected with the trigger switch (9) and the pressure sensor (7);

exempt from to climb ware body (1) fixed mounting has signal receiver (11) and controller, just the controller connects gradually its circuit break-make of electric cabinet (3) and motor power control.

2. The safe crawler-free starting device according to claim 1, wherein: safety lock catch (5) comprise knot seat and eye-splice (55), just the knot seat includes casing (51), couple (52) and trigger block (53), spring (57) have been cup jointed in trigger block (53), one side of spring (57) with trigger switch (9) are fixed, make the fixed card of eye-splice (55) is gone into and is detained the seat, eye-splice (55) with press trigger block (53) compression contact downwards when couple (52) are fixed trigger switch (9) circular telegram.

3. The safe crawler-free starting device according to claim 2, wherein: the buckle seat further comprises a button (54) and a torsion spring (56), the middle of the hook (52) is rotatably connected with the shell (51) and sleeved with the torsion spring (56), the button (54) is in contact with the tail end of the hook (52), and the button (54) is pressed to loosen the plug buckle (55).

4. The safe crawler-free starting device according to claim 3, wherein: the inserting end of the inserting buckle (55) is an inclined plane, and the contact side of the hook (52) and the inserting buckle (55) is an arc surface.

5. The safe crawler-free starting device according to claim 1, wherein: and a 12V direct current power supply is arranged on the safety belt (2) to supply power to the signal transmitter (8).

6. The safe crawler-free starting device according to claim 1, wherein: be provided with handrail (10) on exempting from to climb ware body (1), just handrail (10) are half surrounding structure for horizontal arrangement formation.

7. The safe crawler-free starting device according to claim 1, wherein: exempt from to climb ware body (1) still includes the footboard, the footboard surface is provided with anti-skidding texture.

8. The safe crawler-free starting device according to claim 1, wherein: the top end of the climbing-free device body (1) is provided with a limit contact.