Safety maintenance device for power equipment

Abstract

The utility model relates to the technical field of electric power overhaul, and discloses an electric power equipment safety overhaul device, which comprises a main body assembly, an overhaul stand, a support column and a fence, the support column is fixed at the top of the overhaul stand, and the fence is fixed on the support column; and the protection assembly is arranged on the supporting column and comprises an adjusting piece, a protection piece and a limiting piece, the adjusting piece is arranged in the supporting column, the protection piece is located on the adjusting piece, and the limiting piece is located on one side of the supporting column. The maintenance table has the advantages that the stability of workers on the maintenance table can be improved by arranging the protection assembly, and normal movement of the workers on the maintenance table cannot be affected.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power maintenance, in particular to a safety maintenance device for electric power equipment. Background Art

[0002] The safety inspection and maintenance device of electric power equipment is a device used to ensure the safe operation of electric power equipment during the inspection and maintenance process. In the power system, the safety and reliability of the equipment are of vital importance, because any failure may cause a power outage and may even cause more serious safety problems. Therefore, the safety inspection and maintenance device of electric power equipment plays an important role in the power industry. The electric power inspection and maintenance lifting device is a type of electric power equipment safety inspection and maintenance device, which is specially designed to support maintenance personnel to perform operations in high-altitude environments. This device is usually used to maintain and inspect high-voltage wires, transformers, circuit breakers and other high-altitude equipment. The electric power inspection and maintenance lifting device is usually equipped with a stable working platform to ensure the stability of maintenance personnel during the operation. When the working platform height of the electric power inspection and maintenance lifting device is high, the stability of the platform will be challenged. In this case, the staff will feel uncomfortable, which will have a negative impact on their work efficiency and safety. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above problems and / or the problems existing in the existing safety maintenance devices for electric power equipment, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the utility model is that when the working platform height of the electric power maintenance lifting device is high, the stability of the platform will be challenged. In this case, the workers will feel uncomfortable, which will have a negative impact on their work efficiency and safety.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a safe maintenance device for electric power equipment, comprising a main body component, including a maintenance platform, a support column and a fence, wherein the support column is fixed to the top of the maintenance platform, and the fence is fixed to the support column; and

[0007] The protective component is arranged on the support column, and comprises an adjusting member, a protective member and a limiting member. The adjusting member is arranged in the support column, the protective member is located on the adjusting member, and the limiting member is located on one side of the support column.

[0008] As a preferred solution of the electric power equipment safety maintenance device of the utility model, the adjusting member includes an adjusting frame and a limiting block, the adjusting frame slides in the supporting column, and the limiting block is fixed to one side of the adjusting frame.

[0009] As a preferred solution of the electric power equipment safety maintenance device of the utility model, the adjusting member further comprises a support rod and a rocker arm, the support rod is fixed in the adjusting frame, and the rocker arm is rotatably connected to the surface of the support rod.

[0010] As a preferred solution of the power equipment safety maintenance device of the utility model, the adjusting member also includes a first spring and a handle, the two ends of the first spring are respectively fixed to one side of the handle and the top of the rocker arm, and the handle is fixed to one side of the adjusting frame.

[0011] As a preferred solution of the electric power equipment safety maintenance device of the utility model, the adjusting member further comprises a driving block and an inserting block, the driving block is fixed to one side of the rocker arm, and the inserting block slides in the adjusting frame.

[0012] As a preferred solution of the power equipment safety maintenance device described in the utility model, the adjusting member also includes a second spring and a support plate, the two ends of the second spring are respectively fixed to the inner wall of the plug block and one side of the support plate, and the support plate is fixed in the adjusting frame.

[0013] As a preferred solution of the power equipment safety maintenance device described in the utility model, the protective member includes a protective rope, a guide sleeve and a waist sleeve, the protective rope slides in the adjustment frame, the guide sleeve is fixed to the top of the adjustment frame, and the waist sleeve is fixed to the end of the protective rope.

[0014] As a preferred solution of the power equipment safety maintenance device described in the utility model, the limiting member includes a support shell, a support shaft and a rotating disk, the support shell is fixed to one side of the support column, the support shaft is rotatably connected in the support shell, and the rotating disk is fixed to the surface of the support shaft.

[0015] As a preferred solution of the electric power equipment safety maintenance device of the utility model, the limiting member further comprises a limiting plate and a sliding block, the limiting plate is fixed to the surface of the supporting shaft, and the sliding block slides in the limiting plate.

[0016] As a preferred solution of the electric power equipment safety maintenance device of the utility model, the limiting member also includes a plug plate and a third spring, the plug plate is fixed to the end of the slider, and the two ends of the third spring are respectively fixed to the inner wall of the limiting plate and the inner wall of the slider.

[0017] The beneficial effect of the utility model is that the stability of the workers on the maintenance platform can be improved by arranging the protection components, and the normal movement of the workers on the maintenance platform will not be affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is the structural diagram of the safety maintenance device for power equipment.

[0020] Figure 2 This is the structural diagram of the connection between the protective rope and waist cover of the safety maintenance device for power equipment.

[0021] Figure 3 For the safety maintenance of power equipment Figure 2 A magnified view of the local structure at point A.

[0022] Figure 4 For the safety maintenance of power equipment Figure 2 Enlarged view of the local structure at point B in the middle.

[0023] Figure 5 This is a cross-sectional structural diagram of the adjustment frame of the power equipment safety maintenance device.

[0024] Figure 6 This is a cross-sectional structural diagram of the swing arm of the power equipment safety maintenance device.

[0025] Figure 7 This is a cross-sectional structural diagram of the support shaft of the power equipment safety maintenance device.

[0026] Figure 8 This is a cross-sectional structural diagram of the drive block of the power equipment safety maintenance device.

[0027] Fig. 9 This is a cross-sectional structural diagram of the plug board of the power equipment safety maintenance device. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. Example

[0031] Reference Figure 1 to Figure 9 , which is the first embodiment of the utility model, and provides a safe maintenance device for electric power equipment. The safe maintenance device for electric power equipment includes a main component 100 and a protective component 200. Through the cooperation of the two, the stability of the workers on the maintenance platform 101 can be improved without affecting their normal movement on the maintenance platform 101.

[0032] Specifically, the main component 100 includes a maintenance platform 101 , a support column 102 and a fence 103 . The support column 102 is fixed to the top of the maintenance platform 101 , and the fence 103 is fixed to the support column 102 .

[0033] The maintenance platform 101 is used to fix the support column 102 , and the support column 102 is used to fix the fence 103 , so that the fence 103 protects the workers and prevents the workers from falling off the maintenance platform 101 .

[0034] The protection component 200 is disposed on the support column 102 and includes an adjusting member 201 , a protection member 202 and a limiting member 203 . The adjusting member 201 is disposed in the support column 102 , the protection member 202 is located on the adjusting member 201 , and the limiting member 203 is located on one side of the support column 102 .

[0035] The adjusting member 201 is used to adjust the position of the protective member 202 so that the protective member 202 is suitable for personnel of different heights. The protective member 202 is mounted on the waist of the maintenance personnel to provide stable support for the maintenance personnel. The limiting member 203 is used to limit the protective member 202. When the maintenance personnel moves quickly, the protective member 202 will be instantly pulled greatly, so that the limiting member 203 limits the protective member 202.

[0036] Specifically, the adjusting member 201 includes an adjusting frame 201 a and a limiting block 201 b . The adjusting frame 201 a slides in the supporting column 102 , and the limiting block 201 b is fixed to one side of the adjusting frame 201 a .

[0037] The adjustment frame 201a is used to adjust the position of the protective member 202. A limit block 201b is provided on both sides of the adjustment frame 201a. The limit block 201b slides in the support column 102 to limit the adjustment frame 201a so that the adjustment frame 201a can be stably raised and lowered.

[0038] Specifically, the adjusting member 201 further includes a support rod 201c and a swing rod 201d. The support rod 201c is fixed in the adjusting frame 201a, and the swing rod 201d is rotatably connected to the surface of the support rod 201c.

[0039] The support rod 201c is used to support the swing rod 201d so that the swing rod 201d can swing.

[0040] Specifically, the adjusting member 201 further includes a first spring 201e and a handle 201f. Two ends of the first spring 201e are respectively fixed to one side of the handle 201f and the top of the swing rod 201d. The handle 201f is fixed to one side of the adjusting frame 201a.

[0041] The first spring 201e is in a compressed state, and the handle 201f is used to fix the end of the first spring 201e. At the same time, the adjustment frame 201a can be driven to move up and down by moving the handle 201f. Example

[0042] Reference Figure 1~Figure 3 and Figure 5~Figure 8 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0043] Specifically, the adjusting member 201 further includes a driving block 201g and an inserting block 201h. The driving block 201g is fixed to one side of the swing rod 201d, and the inserting block 201h slides in the adjusting frame 201a.

[0044] The driving block 201g is used to squeeze the end of the insert block 201h, so that the insert block 201h moves to the side of the swing rod 201d, so that the other end of the insert block 201h is inserted into the inner wall of the support column 102, thereby fixing the position of the adjustment frame 201a.

[0045] Specifically, the adjusting member 201 further includes a second spring 201i and a support plate 201j. Two ends of the second spring 201i are respectively fixed to the inner wall of the insert block 201h and one side of the support plate 201j. The support plate 201j is fixed in the adjusting frame 201a.

[0046] The second spring 201i is in a compressed state. The elastic force of the second spring 201i can cause the end of the insert block 201h to move out of the inner wall of the support column 102, thereby releasing the limit on the adjustment frame 201a.

[0047] Specifically, the protective member 202 includes a protective rope 202a, a guide sleeve 202b and a waist sleeve 202c. The protective rope 202a slides in the adjustment frame 201a, the guide sleeve 202b is fixed to the top of the adjustment frame 201a, and the waist sleeve 202c is fixed to the end of the protective rope 202a.

[0048] The protective rope 202a is used to pull the waist cover 202c. The waist cover 202c is pulled by four protective ropes 202a, so as to support the position of the waist cover 202c, thereby providing stability for the maintenance personnel. The guide sleeve 202b is used to guide the protective rope 202a so that the protective rope 202a can slide into the adjustment frame 201a. Example

[0049] Reference Figure 1 , Figure 4 , Figure 7 and Fig. 9 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0050] Specifically, the limiting member 203 includes a supporting shell 203a, a supporting shaft 203b and a rotating disk 203c. The supporting shell 203a is fixed to one side of the supporting column 102, the supporting shaft 203b is rotatably connected in the supporting shell 203a, and the rotating disk 203c is fixed to the surface of the supporting shaft 203b.

[0051] The supporting shell 203a is used to support the supporting shaft 203b and the rotating disk 203c. The ends of the protective rope 202a are fixed to the surface of the supporting shaft 203b, and the rotating disk 203c is located on both sides of the protective rope 202a, so that the protective rope 202a is coiled in the rotating disk 203c. A coil spring is arranged in the supporting shell 203a, and the two ends of the coil spring are respectively fixed to the inner wall of the supporting shell 203a and the surface of the supporting shaft 203b, so that the supporting shaft 203b can reel in the protective rope 202a.

[0052] Specifically, the limiting member 203 further includes a limiting plate 203d and a sliding block 203e. The limiting plate 203d is fixed on the surface of the supporting shaft 203b, and the sliding block 203e slides in the limiting plate 203d.

[0053] The limiting plate 203d is used to support the slider 203e. When the support shaft 203b rotates, the limiting plate 203d can be driven to rotate, and the slider 203e slides in the limiting plate 203d.

[0054] Specifically, the limiting member 203 further includes an insert plate 203f and a third spring 203g. The insert plate 203f is fixed to the end of the slider 203e. Both ends of the third spring 203g are respectively fixed to the inner wall of the limiting plate 203d and the inner wall of the slider 203e.

[0055] A limiting groove is provided on the inner wall of the support shell 203a, and the plug plate 203f can be inserted into the limiting groove. The third spring 203g is in a natural state. When the limiting disk 203d rotates slowly, the centrifugal force generated by the slider 203e is small. At this time, the plug plate 203f cannot be inserted into the limiting groove provided on the inner wall of the support shell 203a. When the limiting disk 203d rotates quickly, the slider 203e can generate a large centrifugal force, so that the plug plate 203f is inserted into the limiting groove provided on the inner wall of the support shell 203a, thereby fixing the position of the limiting disk 203d, thereby limiting the support shaft 203b, making the support shaft 203b unable to rotate, and the position of the protective rope 202a is also fixed.

[0056] When in use, when it is necessary to adjust the position of the adjustment frame 201a so that the guide sleeve 202b is located at the waist height of the maintenance personnel, the handle 201f can be held and the swing rod 201d can be pulled upward. At this time, the swing rod 201d squeezes the first spring 201e. At this time, the swing rod 201d rotates, and the swing rod 201d releases the squeezing of the two plug blocks 201h, so that the plug blocks 201h fall on both sides of the driving block 201g. At this time, under the action of the return elastic force of the second spring 201i, the ends of the two plug blocks 201h can be moved out. The inner wall of the support column 102 is moved to release the limit on the adjustment frame 201a. At this time, the position of the adjustment frame 201a can be adjusted by moving the handle 201f. When the adjustment frame 201a moves to the corresponding position, the handle 201f can be released. At this time, under the action of the return elastic force of the first spring 201e, the end of the rocker bar 201d can be moved between the two plug blocks 201h, thereby squeezing the two plug blocks 201h, so that the plug blocks 201h are inserted into the inner wall of the support column 102, thereby fixing the position of the adjustment frame 201a.

[0057] When the maintenance personnel need to move and change positions on the maintenance platform 101, they can move slowly. At this time, the four protection ropes 202a will be stretched or contracted respectively. At this time, the rotating disk 203c and the support shaft 203b will rotate slowly, so that the limit disk 203d will also rotate slowly, so that the centrifugal force generated by the slider 203e is small. At this time, the plug plate 203f cannot be inserted into the limit groove provided on the inner wall of the support shell 203a. When the maintenance personnel slips or falls on the maintenance platform 101, the protection rope 202a will be pulled instantly, so that the rotating disk 203c and the support shaft 20 3b rotates rapidly in an instant, thereby causing the limit plate 203d to rotate rapidly. When the limit plate 203d rotates rapidly, the slider 203e can generate a large centrifugal force, so that the plug plate 203f is inserted into the limit groove provided on the inner wall of the support shell 203a, thereby fixing the position of the limit plate 203d, thereby limiting the support shaft 203b and making it impossible for the support shaft 203b to rotate. At this time, the position of the protection rope 202a is also fixed, so that the four protection ropes 202a can stably pull the waist cover 202c to prevent the maintenance personnel from falling.

[0058] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. The safety maintenance device for electric power equipment is characterized by: include, A main body component (100) comprises a maintenance platform (101), a support column (102) and a fence (103), wherein the support column (102) is fixed to the top of the maintenance platform (101), and the fence (103) is fixed to the support column (102); and, A protection component (200) is arranged on the support column (102), comprising an adjusting member (201), a protection member (202) and a limiting member (203), wherein the adjusting member (201) is arranged in the support column (102), the protection member (202) is located on the adjusting member (201), and the limiting member (203) is located on one side of the support column (102).

2. The power equipment safety maintenance device according to claim 1, characterized in that: The adjusting member (201) comprises an adjusting frame (201a) and a limiting block (201b); the adjusting frame (201a) slides in the supporting column (102); and the limiting block (201b) is fixed to one side of the adjusting frame (201a).

3. The power equipment safety maintenance device according to claim 2, characterized in that: The adjusting member (201) further comprises a support rod (201c) and a swing rod (201d); the support rod (201c) is fixed in the adjusting frame (201a); and the swing rod (201d) is rotatably connected to the surface of the support rod (201c).

4. The power equipment safety maintenance device according to claim 3, characterized in that: The adjusting member (201) further comprises a first spring (201e) and a handle (201f), wherein two ends of the first spring (201e) are respectively fixed to one side of the handle (201f) and the top of the swing rod (201d), and the handle (201f) is fixed to one side of the adjusting frame (201a).

5. The power equipment safety maintenance device according to claim 4, characterized in that: The adjusting member (201) further comprises a driving block (201g) and an inserting block (201h), wherein the driving block (201g) is fixed to one side of the swing rod (201d), and the inserting block (201h) slides in the adjusting frame (201a).

6. The power equipment safety maintenance device according to claim 5, characterized in that: The adjusting member (201) further comprises a second spring (201i) and a support plate (201j), wherein two ends of the second spring (201i) are respectively fixed to the inner wall of the insert block (201h) and one side of the support plate (201j), and the support plate (201j) is fixed in the adjusting frame (201a).

7. The power equipment safety maintenance device according to claim 5 or 6, characterized in that: The protective member (202) comprises a protective rope (202a), a guide sleeve (202b) and a waist sleeve (202c); the protective rope (202a) slides in the adjustment frame (201a); the guide sleeve (202b) is fixed to the top of the adjustment frame (201a); and the waist sleeve (202c) is fixed to the end of the protective rope (202a).

8. The power equipment safety maintenance device according to claim 7, characterized in that: The limiting member (203) comprises a supporting shell (203a), a supporting shaft (203b) and a rotating disk (203c); the supporting shell (203a) is fixed to one side of the supporting column (102); the supporting shaft (203b) is rotatably connected inside the supporting shell (203a); and the rotating disk (203c) is fixed to the surface of the supporting shaft (203b).

9. The power equipment safety maintenance device according to claim 8, characterized in that: The limiting member (203) further comprises a limiting plate (203d) and a sliding block (203e), wherein the limiting plate (203d) is fixed to the surface of the supporting shaft (203b), and the sliding block (203e) slides in the limiting plate (203d).

10. The power equipment safety maintenance device according to claim 9, characterized in that: The limiting member (203) further comprises an insert plate (203f) and a third spring (203g), wherein the insert plate (203f) is fixed to the end of the slider (203e), and the two ends of the third spring (203g) are respectively fixed to the inner wall of the limiting plate (203d) and the inner wall of the slider (203e).

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