Emergency rapid power supply cut-off device of construction hoist

Abstract

The utility model relates to the technical field of mechanical engineering, and discloses an emergency rapid power cut-off device of a construction hoist, which comprises a first mounting plate, the top of the first mounting plate is fixedly connected with a box, a sliding assembly is arranged in the box, and a sealing assembly is arranged on the inner side of the sliding assembly; the sliding assembly comprises a shell, the shell is fixedly connected to the inner side of the box, a first sliding rod is slidably connected to the interior of the shell, a second mounting plate abuts against the periphery of the first sliding rod, the second mounting plate is clamped to the periphery of the shell, and the sealing assembly comprises a fixing rod. According to the emergency rapid power cut-off device of the construction hoist, when an accident occurs, a first sliding rod is pressed to drive a second mounting plate to be clamped in the shell, meanwhile, the bottom end of the first sliding rod makes contact with a button and can cut off a power source, and a sliding mechanism can effectively and rapidly cut off the power source from the outside of the sealed button; and further deterioration of faults can be avoided by quickly cutting off the power supply.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical engineering technical field especially relates to an emergency quick power cut -off device of construction hoist. BACKGROUND

[0002] The emergency quick power cut-off device of construction hoist is a kind of key device specially used on construction hoist, which can quickly cut off power in emergency, guarantee the safety of equipment and personnel life.

[0003] The emergency quick power cut-off device of existing construction hoist is in actual use, button is in contact with a large amount of dust for a long time, resulting in failure when using. UTILITY MODEL CONTENTS

[0004] (One) the technical problem solved

[0005] The utility model aims at providing an emergency quick power cut-off device of construction hoist to solve the problem that button is in contact with a large amount of dust for a long time, resulting in failure when using in the above background art.

[0006] (Two) technical scheme

[0007] To achieve the above object, the utility model is realized by the following technical scheme: an emergency quick power cut-off device of construction hoist, including installation board no.

[0008] As the further scheme of the utility model, four bolts are arranged on one side of the installation board two, the bottom end of the four bolts penetrates the installation board two and is fixedly connected in the inside of the sliding rod one, the bolt is arranged, and the sliding rod one and the installation board two are fixed.

[0009] As the further scheme of the utility model, the bottom end of the sliding rod one is fixedly connected with the tension spring, one end of the tension spring is fixedly connected in the inside of the shell, the tension spring is arranged, and the sliding rod one is reset.

[0010] As a further scheme of the utility model, the installation rod is peripherally and slidably connected with two sliding rods two, the box is internally and fixedly connected with two connecting rods, both of the connecting rods are inserted into the sliding rod two, the sliding rod two and the installation rod are arranged to fix the sliding door.

[0011] As a further scheme of the utility model, the sliding door top is fixed and connected with a handle, the installation plate one top is fixedly connected with a button, the button is arranged to cut off the power supply.

[0012] As a further scheme of the utility model, the installation rod is peripherally and fixedly connected with a limiting plate one, the limiting plate one bottom is fixedly connected with a spring one, one end of the spring one is fixedly connected with the installation rod top, the spring one is sleeved on the installation rod periphery, the limiting plate one and the spring one are arranged to reset the installation rod.

[0013] As a further scheme of the utility model, the shell periphery is fixedly connected with an installation box, the installation box interior is slidably connected with a sliding block and a limiting plate two respectively, one end of the limiting plate two is fixedly connected with a spring two, one end of the spring two is fixedly connected with the installation box interior, the spring two, the limiting plate two, the installation box and the sliding block are arranged to release the installation plate two from the fixation.

[0014] (Three) beneficial effects

[0015] The utility model provides an emergency quick power cut-off device of construction hoist has the following

[0016] Beneficial effects:

[0017] 1、the emergency quick power cut-off device of construction hoist, through the setting of sliding assembly, when the accident occurs, press the sliding rod one and drive installation plate two to be connected in the interior of shell, simultaneously, the bottom end of sliding rod one contacts button and can cut off power supply, sliding mechanism can effectively cut off power supply from the outside, and quick cut-off power supply can avoid further deterioration of failure.

[0018] 2、the emergency quick power cut-off device of construction hoist, through the setting of sealing assembly, the button periphery is provided with box, fixed rod and sliding door and can effectively seal button, sliding installation rod drives two sliding rods two in the periphery to slide inside, and can also release the fixation of sliding door and install sliding door, prevent dust from entering the interior due to long time not cleaning, and failure occurs during use. ACCURACY

[0019] Figure 1 It is whole structure schematic view of the utility model;

[0020] Figure 2 It is the split structure schematic view of the utility model;

[0021] Figure 3 It is the sealing structure schematic view of the utility model;

[0022] Figure 4 It is the sliding structure schematic view of the utility model;

[0023] Figure 5 It is Figure 3 The enlarged view of A in the middle;

[0024] Figure 6 It is Figure 4 The enlarged view of B in the middle.

[0025] In the figure: 1, mounting plate one; 2, sliding assembly; 201, shell; 202, sliding rod one; 203, mounting plate two; 3, sealing assembly; 301, fixed rod; 302, sliding door; 4, handle; 5, button; 6, box; 7, bolt; 8, tension spring; 9, limit plate one; 10, connecting rod; 11, spring one; 12, sliding rod two; 13, mounting rod; 14, spring two; 15, limit plate two; 16, mounting box; 17, sliding block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0027] Please refer to Figures 1 to 6 The utility model provides a kind of technical scheme: the emergency quick power cut-out device of construction hoist, including mounting plate one 1, mounting plate one 1 top fixedly connected with box 6, box 6 inside is provided with sliding assembly 2, sliding assembly 2 inside is provided with sealing assembly 3;Sliding assembly 2 includes shell 201, shell 201 is fixedly connected in the inside of box 6, shell 201 inside is slidably connected with sliding rod one 202, sliding rod one 202 outer periphery is abutted with mounting plate two 203, and mounting plate two 203 is clamped in the outer periphery of shell 201;Sealing assembly 3 includes fixed rod 301, fixed rod 301 is fixedly connected in the inside of box 6, and box 6 outer periphery is slidably connected with sliding door 302, and sliding door 302 is abutted in the top of box 6, by the setting of shell 201, sliding rod one 202, mounting plate two 203, the effect of sliding is played, by the setting of fixed rod 301, 392, the effect of sealing is played.

[0028] The installation plate two 203 is provided with four bolts 7 on one side, the bottom ends of the four bolts 7 penetrate through the installation plate two 203 and are fixedly connected in the inside of the sliding rod one 202, through the setting of the bolts 7, the fixed effect of the sliding rod one 202 and the installation plate two 203 is achieved.

[0029] The sliding rod one 202 is fixedly connected with a tension spring 8 at the bottom end, one end of the tension spring 8 is fixedly connected in the inside of the shell 201, through the setting of the tension spring 8, the reset effect of the sliding rod one 202 is achieved.

[0030] The box 6 is slidably connected with an installation rod 13, the installation rod 13 is slidably connected with two sliding rods two 12 on the outer periphery, the box 6 is fixedly connected with two connecting rods 10 in the inside, the two connecting rods 10 are inserted in the inside of the sliding rods two 12, through the setting of the sliding rods two 12 and the installation rod 13, the fixing effect of the sliding door 302 is achieved.

[0031] The sliding door 302 is fixedly connected with a handle 4 at the top, the installation plate one 1 is fixedly connected with a button 5 at the top, through the setting of the button 5, the power-off effect is achieved.

[0032] The installation rod 13 is fixedly connected with a limiting plate one 9 on the outer periphery, the limiting plate one 9 is fixedly connected with a spring one 11 at the bottom, one end of the spring one 11 is fixedly connected at the top end of the installation rod 13, the spring one 11 is sleeved on the outer periphery of the installation rod 13, through the setting of the limiting plate one 9 and the spring one 11, the reset effect of the installation rod 13 is achieved.

[0033] The shell 201 is fixedly connected with an installation box 16 on the outer periphery, the installation box 16 is slidably connected with a sliding block 17 and a limiting plate two 15 in the inside, the limiting plate two 15 is fixedly connected with a spring two 14 at one end, one end of the spring two 14 is fixedly connected in the inside of the installation box 16, through the setting of the spring two 14, the limiting plate two 15, the installation box 16 and the sliding block 17, the releasing effect of the installation plate two 203 is achieved.

[0034] In the utility model, the working steps of the device are as follows:

[0035] The first step: when an accident occurs, the installation plate two 203 is clamped in the inside of the shell 201 by driving the sliding rod one 202, the bottom end of the sliding rod one 202 contacts the button 5 and can cut off the power supply, the sliding mechanism can effectively cut off the power supply from the outside, and the rapid power-off can avoid further deterioration of the fault;

[0036] The second step: the box 6, the fixed rod 301 and the sliding door 302 arranged on the periphery of the button 5 can effectively seal the button 5, the sliding installation rod 13 drives the two sliding rods 12 on the periphery to slide to the inside, and the sliding door 302 can be fixed or installed, so that dust does not enter the inside and faults do not occur during use.

[0037] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, and the setting of the power mechanism, the power supply system and the control system of the device is not completely described in the technical principle of the design, and under the premise that the technical personnel in the field understand the principle of the above-mentioned utility model, the specific of the power mechanism, the power supply system and the control system can be clearly known, and the control mode of the application file is automatically controlled through the controller, and the control circuit of the controller can be realized through simple programming of the technical personnel in the field;

[0038] The standard parts used can be purchased from the market, and can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional screw, rivet, welding and other conventional means in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the components known by the technical personnel in the field, the structure and principle thereof can be known by the technical personnel through the technical manual or through the conventional experimental method.

[0039] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principle and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An emergency quick power disconnect device for a construction elevator comprising a mounting plate one (1), characterized in that: The top of the mounting plate (1) is fixedly connected with a box (6), the inside of the box (6) is provided with a sliding assembly (2), and the inside of the sliding assembly (2) is provided with a sealing assembly (3); The sliding assembly (2) comprises an outer shell (201) fixedly connected to the inside of the box (6), a sliding rod (202) slidably connected to the inside of the outer shell (201), and a mounting plate (203) abutting the outer periphery of the sliding rod (202) and clamped to the outer periphery of the outer shell (201). The sealing assembly (3) comprises a fixed rod (301) fixedly connected to the inside of the box (6), and a sliding door (302) slidably connected to the outer periphery of the box (6) and abutting the top of the box (6).

2. The emergency quick power cut-off device for construction hoist according to claim 1, characterized in that: The mounting plate (203) is provided with four bolts (7) penetrating the mounting plate (203) and fixedly connected to the inside of the sliding rod (202).

3. The emergency quick power disconnect device for a construction elevator according to claim 1, wherein: The bottom end of the sliding rod (202) is fixedly connected with a tension spring (8) fixedly connected to the inside of the outer shell (201).

4. The emergency quick power disconnect device for a construction elevator according to claim 1, wherein: The inside of the box (6) is slidably connected with a mounting rod (13), the outer periphery of the mounting rod (13) is slidably connected with two sliding rods (12), and the inside of the box (6) is fixedly connected with two connecting rods (10) inserted into the inside of the sliding rod (12).

5. The emergency quick power disconnect device for a construction elevator according to claim 1, wherein: The top of the sliding door (302) is fixedly connected with a handle (4), and the top of the mounting plate (1) is fixedly connected with a button (5).

6. The emergency quick power disconnect device for a construction elevator according to claim 4, wherein: The outer periphery of the mounting rod (13) is fixedly connected with a limiting plate (9), the bottom of the limiting plate (9) is fixedly connected with a spring (11), one end of the spring (11) is fixedly connected to the top end of the mounting rod (13), and the spring (11) is sleeved on the outer periphery of the mounting rod (13).

7. The emergency quick power disconnect device for a construction elevator according to claim 1, wherein: The outer periphery of the outer shell (201) is fixedly connected with a mounting box (16), the inside of the mounting box (16) is slidably connected with a sliding block (17) and a limiting plate (15), one end of the limiting plate (15) is fixedly connected with a spring (14), and one end of the spring (14) is fixedly connected to the inside of the mounting box (16).

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