Electrical equipment operation monitoring device

Abstract

The utility model provides an electrical equipment operation monitoring device which comprises a support and an electrical monitoring device located on one side of the support, a first pulley and a second pulley which are distributed up and down are rotatably connected in the support through a first fixing shaft, and a rope is wound on the outer sides of the first pulley and the second pulley together. And a limiting mechanism sleeving the outer side of the rope is fixedly mounted on the inner side of the bracket. According to the electrical equipment operation monitoring device, limiting of the ejector rod to the rope can be relieved by loosening the first lead screw, so that the electrical monitoring device can fall down along the outer side of the support through the third pulley under the action of the gravity of the electrical monitoring device; in the falling process, inertia force generated when the electrical monitoring device falls can be buffered through compression of a second fixing sleeve on a spring, the monitoring device does not need to be driven by a motor, the whole monitoring device can ascend and descend, personnel can conveniently conduct overhaul and maintenance at a low position, meanwhile, the structure is simple, and cost is low. And the installation cost of the monitoring device is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical equipment monitoring technical field, specifically disclose a kind of electrical equipment operation monitoring device. BACKGROUND

[0002] Chinese patent application number CN202222765725.2 discloses an electrical equipment operation monitoring device;Including support assembly and monitoring mechanism, the top side of the support assembly is provided with the adjusting assembly of bolt assembly;The utility model mainly utilizes the electric screw rod being set on support assembly, so that electric screw rod can drive lifting block to lift and run, by the lifting and running of lifting block, so that the cooperation of hydraulic push rod on both ends hinged base, the drop of electric damping shaft is carried out, so that the plug connector of control box on monitoring mechanism is separated from plug-in seat, so that by the effect of electric damping shaft and hydraulic push rod, so that staff can be in low position to carry out maintenance quickly, and in the cooperation of screw rod and hydraulic push rod electric damping shaft side operation, control box and plug connector are effectively reset, so as to solve the complicated operation of staff in condition, and simultaneously, as no need to follow large-scale machinery to operate, so as to reduce cost.

[0003] The monitoring device as a whole cannot be lifted, which is inconvenient for personnel to maintain at low level, and the structure is relatively complex, so that the installation cost of the monitoring device is higher. UTILITY MODEL CONTENTS

[0004] In view of the above defects or deficiencies in the prior art, the present application aims to provide an electrical equipment operation monitoring device, comprising a support and an electrical monitoring device located on one side of the support, the inside of the support is rotatably connected with a first pulley and a second pulley distributed above and below through a first fixed shaft, the outside of the first pulley and the second pulley is collectively wound with a rope, the inside of the support is fixedly installed with a limiting mechanism sleeved on the outside of the rope, the outside of one end of the rope is fixedly sleeved with a first fixed sleeve, and the outside of the other end of the rope is fixedly sleeved with a second fixed sleeve, the inside of the bottom end of the first fixed sleeve is rotatably connected with a tensioning mechanism sleeved in the inside of the second fixed sleeve, one side of the electrical monitoring device is provided with a first U-shaped frame and a second U-shaped frame, the inside of the first U-shaped frame and the second U-shaped frame is rotatably connected with a third pulley clamped on the outside of the support through a second fixed shaft, one side of the electrical monitoring device is provided with a first fixed block fixedly sleeved on the outside of the first fixed sleeve and a second fixed block sleeved on the outside of the second fixed sleeve.

[0005] Preferably, the inside of the support is penetrated by an avoidance slot.

[0006] Preferably, a camera is fixedly installed on one side of the bottom of the electrical monitoring device above the limiting mechanism.

[0007] Preferably, the limiting mechanism comprises a first fixed plate fixedly installed on the outer side of the support and a second fixed plate fixedly installed on the inner side of the support, a first screw rod is threadedly sleeved on the inner side of the first fixed plate, a top rod is movably sleeved on the outer side of one end of the first screw rod and sleeved on the outer side of the rope, the outer side of the top rod is provided with a first limiting boss matched with the second fixed plate, and a first nut is threadedly sleeved on the outer side of the first screw rod.

[0008] Preferably, the top of the first fixed plate and the second fixed plate is fixedly installed with a support plate located on the outer side of the rope, and the top of the support plate is fixedly connected with a spring sleeved on the outer side of the rope.

[0009] Preferably, the outer side of the second fixed sleeve is provided with a second limiting boss matched with the second fixed block.

[0010] Preferably, the tensioning mechanism comprises a second screw rod rotatably connected at the top end in the inner side of the first fixed sleeve and threadedly sleeved at the bottom end in the inner side of the second fixed sleeve, the outer side of the top end of the second screw rod is provided with a second nut located below the first fixed sleeve, and the outer side of the bottom end of the second screw rod is provided with a third nut located above the second fixed sleeve. Beneficial effects

[0011] 1. The electrical equipment operation monitoring device can release the limiting of the top rod on the rope by loosening the first screw rod, so that the electrical monitoring device can fall along the outer side of the support under the action of its own gravity, and the inertia force generated when the electrical monitoring device falls can be buffered by the compression of the spring by the second fixed sleeve, the monitoring device as a whole can be lifted, personnel can conveniently maintain and repair at a low position, and the structure is relatively simple, so that the installation cost of the monitoring device is relatively low.

[0012] 2. The electrical equipment operation monitoring device can adjust the length of the second screw rod extending out of the second fixed sleeve and drive the second fixed sleeve to move by rotating the second screw rod, and then the rope is tensioned by the second fixed sleeve, so as to ensure that the third pulley can be stably clamped on the outer side of the support during lifting of the electrical monitoring device, and the second screw rod can be fixed by tightening the third nut, so as to avoid self-rotation of the second screw rod and relaxation of the rope. BRIEF DESCRIPTION OF DRAWINGS

[0013] Other characteristics, objects and advantages of the present application will become more apparent from the following detailed description of non-restrictive embodiments, made with reference to the accompanying drawings:

[0014] Figure 1 The figure is a structural schematic view of the utility model;

[0015] Figure 2 Fig. 1 is a schematic view of the structure of the utility model; Figure 1 Fig. 2 is an enlarged schematic view of the structure at A in Fig. 1;

[0016] Figure 3 Fig. 3 is a schematic view of the ejector rod of the utility model;

[0017] Figure 4 Fig. 4 is a side view of the structure of the utility model;

[0018] Figure 5 Fig. 5 is an enlarged schematic view of the structure at B in Fig. 4; Figure 1 Fig. 6 is an enlarged schematic view of the structure at C in Fig. 4;

[0019] Figure 6 Fig. 7 is a schematic view of the structure of the utility model.

[0020] In the figure: 1, support; 2, electrical monitoring device; 3, first fixed shaft; 4, first pulley; 5, second pulley; 6, rope; 7, limiting mechanism; 71, first fixed plate; 72, second fixed plate; 73, first screw rod; 74, ejector rod; 75, first limiting boss; 76, first nut; 8, first fixed sleeve; 9, second fixed sleeve; 10, tensioning mechanism; 101, second screw rod; 102, second nut; 103, third nut; 11, first U-shaped frame; 12, second U-shaped frame; 13, second fixed shaft; 14, third pulley; 15, first fixed block; 16, second fixed block; 17, avoiding slot; 18, camera; 19, support plate; 20, spring; 21, second limiting boss. DETAILED DESCRIPTION

[0021] The application will be further described below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and not to limit the utility model. In addition, it should be noted that, in order to facilitate the description, only the parts related to the utility model are shown in the drawings.

[0022] The different kinds of section lines in the drawings of the embodiments of the utility model are not marked according to the national standard, nor do they require the material of the element, but they distinguish the section view of the element in the drawing.

[0023] Please refer to Figures 1-6The utility model provides an electrical equipment operation monitoring device, including support 1 and electrical monitoring device 2 at one side of support 1, the inside of support 1 is rotatably connected with the first pulley 4 and the second pulley 5 that distribute up and down through first fixed shaft 3, the outside of first pulley 4 and second pulley 5 are collectively wound with rope 6, the inside of support 1 is fixedly installed with the limiting mechanism 7 that is sleeved on the outside of rope 6, the outside of one end of rope 6 is fixedly sleeved with first fixed sleeve 8, and the outside of the other end of rope 6 is fixedly sleeved with second fixed sleeve 9, the inside of first fixed sleeve 8 bottom is rotatably connected with the tensioning mechanism 10 that is screwed in the inside of second fixed sleeve 9, one side of electrical monitoring device 2 is provided with first U type frame 11 and second U type frame 12, the inside of first U type frame 11 and second U type frame 12 are rotatably connected with the third pulley 14 that is clamped on the outside of support 1 through second fixed shaft 13, electrical monitoring device 2 can be slid along the outside of support 1 by third pulley 14 to be lifted to the appropriate height to be overhauled, one side of electrical monitoring device 2 is provided with first fixed block 15 that is fixedly sleeved on the outside of first fixed sleeve 8 and second fixed block 16 that is sleeved on the outside of second fixed sleeve 9, the cooperation of first fixed sleeve 8 and first fixed block 15 can limit and fix electrical monitoring device 2, so that electrical monitoring device 2 can be stably clamped on the outside of support 1 by third pulley 14.

[0024] Wherein, the inside of support 1 is penetrated with the position-avoiding groove 17, when electrical monitoring device 2 drops to the lowest point, the tensioning mechanism 10 can be located between the position-avoiding groove 17, then the wrench can be inserted into the inside of the position-avoiding groove 17 to loosen the third nut 103 and rotate the second nut 102, which is convenient for personnel to tension the rope 6.

[0025] Wherein, the bottom of electrical monitoring device 2 is fixedly installed with the camera 18 above the limiting mechanism 7, the position of limiting mechanism 7 can be monitored in real time by the camera 18, which avoids non-operating personnel loosening the first lead screw 73, causing electrical monitoring device 2 to fall unexpectedly.

[0026] The limiting mechanism 7 comprises a first fixed plate 71 fixedly installed on the outer side of the support 1 and a second fixed plate 72 fixedly installed on the inner side of the support 1, a first lead screw 73 is threadedly sleeved in the first fixed plate 71, a top rod 74 is movably sleeved on one end of the outer side of the first lead screw 73 and sleeved on the outer side of the rope 6, a first limiting boss 75 matched with the second fixed plate 72 is arranged on the outer side of the top rod 74, the first limiting boss 75 can limit the top rod 74, so that the top rod 74 does not rotate during rotation of the first lead screw 73, a first nut 76 is threadedly sleeved on the outer side of the first lead screw 73, and the first nut 76 can drive the second fixed plate 72 to move along the axial direction of the second fixed plate 72 while compressing and fixing the rope 6 in the inside of the top rod 74, so that the electrical monitoring device 2 can monitor the electrical equipment at a suitable height.

[0027] The top of the first fixed plate 71 and the second fixed plate 72 is fixedly installed with a support plate 19 located on the outer side of the rope 6, and the top of the support plate 19 is fixedly connected with a spring 20 sleeved on the outer side of the rope 6, the spring 20 can buffer the inertial force generated when the electrical monitoring device 2 falls through the second fixed sleeve 9, and the second fixed sleeve 9 can avoid directly impacting the support plate 19, thereby effectively protecting the electrical monitoring device 2.

[0028] The outer side of the second fixed sleeve 9 is provided with a second limiting boss 21 matched with the second fixed block 16, the second limiting boss 21 can limit the second fixed sleeve 9 while allowing the second fixed sleeve 9 to move along the axial direction of the second fixed sleeve 9 during tightening of the second lead screw 101, thereby tensioning the rope 6 through the second fixed sleeve 9.

[0029] The tensioning mechanism 10 comprises a second lead screw 101 rotatably connected at the top end to the inside of the first fixed sleeve 8 and threadedly sleeved at the bottom end to the inside of the second fixed sleeve 9, the outer side of the top end of the second lead screw 101 is provided with a second nut 102 located below the first fixed sleeve 8, the second nut 102 can rotate the second lead screw 101 while adjusting the length of the second lead screw 101 extending out of the second fixed sleeve 9, and the outer side of the bottom end of the second lead screw 101 is provided with a third nut 103 located above the second fixed sleeve 9.

[0030] When the electrical monitoring device 2 is overhauled, the first screw cap 76 is loosened, the first screw rod 73 is loosened, the rope 6 is held by hand and gradually pulled, at this time the electrical monitoring device 2 is slowly lowered outside the support 1 through the third pulley 14, when the second fixing sleeve 9 contacts the spring 20, the spring 20 can be compressed, the spring 20 buffers the electrical monitoring device 2 through the elastic force, at this time the operator overhauls and maintains the electrical monitoring device 2 at a low position, and the contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0031] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0032] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principles. Those skilled in the art should understand that the utility model range involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the utility model concept. For example, the above features are replaced with the technical features disclosed in the present application (but not limited to) having similar functions to form a technical solution.

Claims

1. An electrical equipment operation monitoring device comprising a bracket (1) and an electrical monitoring device (2) located on one side of the bracket (1), characterized in that: The inside of the support (1) is rotatably connected with the first pulley (4) and the second pulley (5) distributed in up and down through the first fixed shaft (3), the outer side of the first pulley (4) and the second pulley (5) is commonly wound with the rope (6), the inner side of the support (1) is fixedly installed with the limiting mechanism (7) sleeved outside the rope (6), the outer side of one end of the rope (6) is fixedly sleeved with the first fixed sleeve (8), and the outer side of the other end of the rope (6) is fixedly sleeved with the second fixed sleeve (9), the inside of the bottom end of the first fixed sleeve (8) is rotatably connected with the tensioning mechanism (10) screwed in the inside of the second fixed sleeve (9), one side of the electrical monitoring device (2) is provided with the first U-shaped frame (11) and the second U-shaped frame (12), the inside of the first U-shaped frame (11) and the second U-shaped frame (12) is rotatably connected with the third pulley (14) clamped outside the support (1) through the second fixed shaft (13), one side of the electrical monitoring device (2) is provided with the first fixed block (15) fixedly sleeved outside the first fixed sleeve (8) and the second fixed block (16) sleeved outside the second fixed sleeve (9).

2. An electrical apparatus operation monitoring device according to claim 1, characterized by: The inside of the support (1) is rotatably connected with the first pulley (4) and the second pulley (5) distributed in up and down through the first fixed shaft (3), the outer side of the first pulley (4) and the second pulley (5) is commonly wound with the rope (6), the inner side of the support (1) is fixedly installed with the limiting mechanism (7) sleeved outside the rope (6), the outer side of one end of the rope (6) is fixedly sleeved with the first fixed sleeve (8), and the outer side of the other end of the rope (6) is fixedly sleeved with the second fixed sleeve (9), the inside of the bottom end of the first fixed sleeve (8) is rotatably connected with the tensioning mechanism (10) screwed in the inside of the second fixed sleeve (9), one side of the electrical monitoring device (2) is provided with the first U-shaped frame (11) and the second U-shaped frame (12), the inside of the first U-shaped frame (11) and the second U-shaped frame (12) is rotatably connected with the third pulley (14) clamped outside the support (1) through the second fixed shaft (13), one side of the electrical monitoring device (2) is provided with the first fixed block (15) fixedly sleeved outside the first fixed sleeve (8) and the second fixed block (16) sleeved outside the second fixed sleeve (9).

3. An electrical apparatus operation monitoring device according to claim 1, characterized by: The bottom of the electrical monitoring device (2) is fixedly installed with the camera (18) above the limiting mechanism (7).

4. The electrical apparatus operating monitoring device according to claim 1, characterized by: The limiting mechanism (7) comprises the first fixed plate (71) fixedly installed outside the support (1) and the second fixed plate (72) fixedly installed inside the support (1), the inside of the first fixed plate (71) is screwed with the first lead screw (73), the inside of the second fixed plate (72) is sleeved with the jackscrew (74) movably sleeved outside one end of the first lead screw (73) and sleeved outside the rope (6), the outer side of the jackscrew (74) is provided with the first limiting boss (75) matched with the second fixed plate (72), and the outer side of the first lead screw (73) is screwed with the first nut (76).

5. An electrical apparatus operating monitoring device according to claim 4, characterised in that: The top of the first fixed plate (71) and the second fixed plate (72) is fixedly installed with the supporting plate (19) outside the rope (6), and the top of the supporting plate (19) is fixedly connected with the spring (20) sleeved outside the rope (6).

6. An electrical apparatus operating monitoring device according to claim 1, wherein: The outer side of the second fixed sleeve (9) is provided with the second limiting boss (21) matched with the second fixed block (16).

7. The electrical apparatus operating monitoring device according to claim 1, wherein: The tensioning mechanism (10) comprises the second lead screw (101) rotatably connected at the top end in the inside of the first fixed sleeve (8) and screwed at the bottom end in the inside of the second fixed sleeve (9), the outer side of the top end of the second lead screw (101) is provided with the second nut (102) below the first fixed sleeve (8), and the outer side of the bottom end of the second lead screw (101) is provided with the third nut (103) above the second fixed sleeve (9).

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