Combined protective tool for maintenance of relay protection terminal

Abstract

The utility model discloses a maintenance combined protector for a relay protection terminal, which comprises an insulating glove, and a combined sleeve is sleeved on the outer side of the insulating glove. The fastening belt is sewn on the rear side of the combined sleeve; the Velcro fluff layer is sewn at the end part of the fastening belt; the hook-and-loop fastener hook-and-loop layer is sewn on the front side of the combined sleeve, and the hook-and-loop fastener fluff layer is bonded with the hook-and-loop fastener hook-and-loop layer; the fixing piece is mounted on the front side of the combined sleeve, and the fixing piece comprises a mounting block, a first non-slip mat, a supporting block, a first threaded sleeve, a first screw, a rotating seat, a fastening block, a second non-slip mat and a sliding rod; the sliding rod limiting piece is installed on the supporting block, and the sliding rod limiting piece comprises a second threaded sleeve, a second screw and a limiting rod; the male buckle is fixedly installed in the combined sleeve, and the female buckle is fixedly installed in the combined sleeve. The functions are enriched, so that the product also has a tool fixing function and a convenient storage function.

Description

Technical Field

[0001] This utility model relates to the field of maintenance combination protective equipment, specifically to a maintenance combination protective equipment for relay protection terminals. Background Technology

[0002] Relay protection terminals are key components in power systems used for connecting and transmitting signals. Their main function is to connect relay protection devices to the circuits of power equipment, enabling signal transmission and control. To ensure the normal operation of the power system, relay protection terminals are usually inspected and maintained. To prevent electric shock and ensure safety, maintenance personnel typically wear protective gear during maintenance. Insulating gloves are a commonly used type of protective gear. For example, patent application number 201220223815.2 discloses an insulating glove with a V-shaped opening at the slip-on end. One side of the V-shaped opening is secured with a fastener by sewing thread. It also features a snap-fit ​​mechanism between the fastener and the glove. This design offers the advantages of easy donning and doffing, and prevents the gloves from falling off, thus improving operational safety.

[0003] However, the patent still has the following drawbacks: the glove has a simple structure and only has the function of preventing slippage, making its function relatively limited. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a maintenance combination protective device for relay protection terminals, which enriches the functions and enables the product to also have the functions of fixing tools and convenient storage.

[0005] According to the technical solution provided in the embodiments of this application, a maintenance combination protective gear for relay protection terminals includes an insulating glove, the outer side of which is fitted with a combination sleeve; the lower end of the insulating glove is open, and both the upper and lower ends of the combination sleeve are open; a fastening strap is sewn to the rear side of the combination sleeve; a hook and loop fleece layer is sewn to the end of the fastening strap; a hook and loop burr layer is sewn to the front side of the combination sleeve, and the hook and loop fleece layer is bonded to the hook and loop burr layer; and a fastener is installed on the front side of the combination sleeve, the fastener including a mounting block, etc. The assembly comprises a first anti-slip pad, a support block, a first threaded sleeve, a first screw, a rotating seat, a fastening block, a second anti-slip pad, and a sliding rod. The mounting block is adhered to the front side of the assembly sleeve. The first anti-slip pad is adhered to the side of the mounting block. The support block is fixedly connected to the mounting block. The first threaded sleeve is fixedly installed on the side of the support block. The first screw is screwed into the inside of the first threaded sleeve. The rotating seat is fixedly installed at the end of the first screw. The rotating seat includes a central column and a turntable. The turntable is fixedly connected to the central column. The fastening block has a first rotating groove and a second rotating groove inside. The turntable is rotatably installed in the first rotating groove. The central column... The second anti-slip pad is adhered to the side of the fastening block, and the slide rod is fixedly connected to the side of the fastening block. The slide rod slides in contact with the support block. The side of the support block has a sliding opening that matches the slide rod, through which the slide rod passes. A slide rod limiting member is installed on the support block. The slide rod limiting member includes a second threaded sleeve, a second screw, and a limiting rod. The support block has an internal mounting groove, in which the second threaded sleeve is fixedly installed. The second screw is screwed into the inside of the second threaded sleeve, and the limiting rod is fixedly installed at the end of the second screw. The support block has a through hole corresponding to the limiting rod. The side of the sliding rod has positioning holes spaced apart. The end of the limiting rod passes through the through hole and is inserted into the positioning hole. The male buckle is fixedly installed inside the combined sleeve, and the female buckle is fixedly installed inside the combined sleeve. The positioning sleeve is glued to the outside of the insulating glove. The upper male buckle and the upper female buckle are in contact with the positioning sleeve. The elastic band is sewn on the front side of the combined sleeve. The male buckle and the female buckle are respectively located above and below the fixing member and the elastic band. The elastic band corresponds to the fixing member, and there is a gap between the elastic band and the fixing member.

[0006] In summary, the beneficial effects of this application are as follows: through the combination of sleeve, fastening strap, Velcro fleece layer, Velcro barbed layer, fixing component, sliding bar limiting component, male buckle, female buckle, positioning sleeve and elastic band, this product not only has the function of preventing slippage, but also has the function of fixing tools, making it convenient to use tools, and at the same time, it also has the function of convenient storage. Attached Figure Description

[0007] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0008] Figure 1 This is a schematic diagram of the structure of this utility model;

[0009] Figure 2 This is a bottom view of the connection between the fastener and the second screw in this utility model.

[0010] Figure 3 This is a structural schematic diagram of the connection between the support block, the slide rod, and the slide rod limiting member of this utility model;

[0011] Figure 4 This is a top view of the combined sleeve, fastening strap, hook and loop fleece layer, hook and loop burr layer, male buckle and female buckle connection of this utility model.

[0012] Figure 5 This is a schematic diagram of the connection between the insulating glove and the positioning sleeve of this utility model.

[0013] The following items are labeled in the diagram: 1. Insulating glove; 2. Combination sleeve; 3. Fastening strap; 4. Velcro fleece layer; 5. Velcro barbed layer; 6. Fixing component; 7. Mounting block; 8. First anti-slip pad; 9. Support block; 10. First threaded sleeve; 11. First screw; 12. Rotating seat; 13. Fastening block; 14. Second anti-slip pad; 15. Slide rod; 16. Slide rod limiting component; 17. Second threaded sleeve; 18. Second screw; 19. Limiting rod; 20. Male thread; 21. Female thread; 22. Positioning sleeve; 23. Elastic band. Detailed Implementation

[0014] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0015] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0016] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A maintenance protective assembly for relay protection terminals includes an insulating glove 1, with a combined sleeve 2 fitted over the outer side of the insulating glove 1; a fastening strap 3 sewn onto the rear side of the combined sleeve 2; a hook-and-loop fleece layer 4 sewn onto the end of the fastening strap 3; a hook-and-loop burr layer 5 sewn onto the front side of the combined sleeve 2, the hook-and-loop fleece layer 4 being bonded to the hook-and-loop burr layer 5; and a fastener 6 mounted on the front side of the combined sleeve 2, the fastener 6 including a mounting block 7 and a first anti-slip pad 8. The assembly includes: a support block 9, a first threaded sleeve 10, a first screw 11, a rotating seat 12, a fastening block 13, a second anti-slip pad 14, and a sliding rod 15; a sliding rod limiting member 16, which is installed on the support block 9 and includes a second threaded sleeve 17, a second screw 18, and a limiting rod 19; a male buckle 20 fixedly installed inside the combined sleeve 2, and a female buckle 21 fixedly installed inside the combined sleeve 2; a positioning sleeve 22, which is adhered to the outside of the insulating glove 1; and an elastic band 23 sewn onto the front side of the combined sleeve 2.

[0017] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the lower end of the insulating glove 1 is an open structure, and both the upper and lower ends of the combined sleeve 2 are open structures. The mounting block 7 is adhered to the front side of the combined sleeve 2, the first anti-slip pad 8 is adhered to the side of the mounting block 7, the support block 9 is fixedly connected to the mounting block 7, the first threaded sleeve 10 is fixedly installed on the side of the support block 9, the first screw 11 is screwed into the inside of the first threaded sleeve 10, and the rotating seat 12 is fixedly installed on the end of the first screw 11.

[0018] like Figure 1 , Figure 2 and Figure 3As shown, the rotating seat 12 includes a central column and a turntable. The turntable is fixedly connected to the central column. The fastening block 13 has a first rotating groove and a second rotating groove inside, which facilitates the rotation of the turntable and the central column. The turntable is rotatably installed in the first rotating groove, and the central column is rotatably installed in the second rotating groove. The second anti-slip pad 14 is adhered to the side of the fastening block 13. The sliding rod 15 is fixedly connected to the side of the fastening block 13. The sliding rod 15 is in sliding contact with the support block 9. The side of the support block 9 has a sliding opening that matches the sliding rod 15, which facilitates the passage of the sliding rod 15. The sliding rod 15 passes through the sliding opening. The support block 9 has an internal mounting groove to facilitate the installation of the sliding rod limiting member 16. The second screw sleeve 17 is fixedly installed in the mounting groove, and the second screw 18 is screwed into the inside of the second screw sleeve 17. The limiting rod 19 is fixedly installed at the end of the second screw 18. The support block 9 has a through hole corresponding to the limiting rod 19 to facilitate the passage of the limiting rod 19. The sliding rod 15 has positioning holes spaced apart on its side, and the end of the limiting rod 19 passes through the through hole and is inserted into the positioning hole.

[0019] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the male buckle 20 and the female buckle 21 are located above and below the fixing member 6 and the elastic band 23, respectively. The upper male buckle 20 and the upper female buckle 21 are in contact with the positioning sleeve 22. The positioning sleeve 22 allows maintenance personnel to quickly locate the fitting position of the combination sleeve 2. The elastic band 23 corresponds to the fixing member 6, and there is a gap between the elastic band 23 and the fixing member 6.

[0020] In use: Maintenance personnel first put on the insulating gloves 1, then put on the combination sleeve 2 over the outside of the insulating gloves 1, and attach the Velcro fleece layer 4 of the fastening strap 3 to the appropriate position on the Velcro barbed layer 5. This securely fastens the combination sleeve 2 onto the arm, preventing both the combination sleeve 2 and the insulating gloves 1 from slipping off, thus ensuring the safety of the maintenance personnel. Then, turning the second screw 18 of the sliding rod limiting member 16 will move the limiting rod 19 out of the positioning hole of the sliding rod 15, releasing the limitation on the sliding rod 15. Finally, small maintenance tools such as screwdrivers and test pens are placed inside the first anti-slip pad 8, with one end of the tool passing through the elastic band. 23. Then rotate the first screw 11 of the fixing part 6 to move the fastening block 13. The second anti-slip pad 14 will abut against the side of the tool. Then rotate the second screw 18 in the opposite direction to insert the end of the limiting rod 19 into the positioning hole at the corresponding position of the slide rod 15, thereby completing the fixing of the tool. This product also has the function of fixing the tool, which makes it convenient to take out the tool and thus facilitates maintenance work. After maintenance, first remove the tool, take off the combination sleeve 2 and the insulating glove 1, then put the insulating glove 1 into the combination sleeve 2 and fasten the male buckle 20 and the female buckle 21. This can reduce the space occupied and make the product also have the function of convenient storage.

[0021] The above description is merely a preferred embodiment of this application and an explanation of the technical principles and solutions employed. Furthermore, the scope of the utility model involved in this application is not limited to the specific combination of the above-described technical features, but should also cover other technical solutions formed by any combination of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A maintenance assembly for relay protection terminals, characterized in that: Includes an insulating glove (1), the outer side of which is fitted with a combination sleeve (2); Fastening strap (3), said fastening strap (3) is sewn to the rear side of the combined sleeve (2); Hook and loop fleece layer (4), said hook and loop fleece layer (4) is sewn to the end of the fastening band (3); The hook and loop layer (5) is sewn onto the front side of the combination sleeve (2), and the hook and loop fleece layer (4) is bonded to the hook and loop layer (5). The fastener (6) is installed on the front side of the combined sleeve (2). The fastener (6) includes a mounting block (7), a first anti-slip pad (8), a support block (9), a first threaded sleeve (10), a first screw (11), a rotating seat (12), a fastening block (13), a second anti-slip pad (14), and a slide rod (15). A sliding rod limiting component (16) is installed on the support block (9). The sliding rod limiting component (16) includes a second threaded sleeve (17), a second screw (18), and a limiting rod (19). The male buckle (20) is fixedly installed inside the combined sleeve (2), and the female buckle (21) is fixedly installed inside the combined sleeve (2); Positioning sleeve (22), which is adhered to the outside of the insulating glove (1); Elastic band (23) is sewn onto the front side of the combination sleeve (2).

2. The maintenance assembly for relay protection terminals according to claim 1, characterized in that: The lower end of the insulating glove (1) is an open structure, and both the upper and lower ends of the combined sleeve (2) are open structures.

3. The maintenance assembly for relay protection terminals according to claim 1, characterized in that: The mounting block (7) is bonded to the front side of the combined sleeve (2), the first anti-slip pad (8) is bonded to the side of the mounting block (7), the support block (9) is fixedly connected to the mounting block (7), the first threaded sleeve (10) is fixedly installed on the side of the support block (9), the first screw (11) is screwed into the inside of the first threaded sleeve (10), and the rotating seat (12) is fixedly installed at the end of the first screw (11).

4. The maintenance assembly for relay protection terminals according to claim 1, characterized in that: The rotating seat (12) includes a central column and a turntable. The turntable is fixedly connected to the central column. The fastening block (13) has a first rotating groove and a second rotating groove inside. The turntable is rotatably installed in the first rotating groove, and the central column is rotatably installed in the second rotating groove. The second anti-slip pad (14) is adhered to the side of the fastening block (13). The slide rod (15) is fixedly connected to the side of the fastening block (13). The slide rod (15) slides in contact with the support block (9). The side of the support block (9) has a sliding opening that matches the slide rod (15). The slide rod (15) passes through the sliding opening.

5. A maintenance assembly for relay protection terminals according to claim 1, characterized in that: The support block (9) has an internal mounting groove. The second screw sleeve (17) is fixedly installed in the mounting groove. The second screw (18) is screwed into the inside of the second screw sleeve (17). The limiting rod (19) is fixedly installed at the end of the second screw (18). The support block (9) has a through hole corresponding to the limiting rod (19). The side of the slide rod (15) has positioning holes spaced apart. The end of the limiting rod (19) passes through the through hole and is inserted into the positioning hole.

6. The maintenance assembly for relay protection terminals according to claim 1, characterized in that: The male buckle (20) and the female buckle (21) are located above and below the fixing member (6) and the elastic band (23), respectively, with the upper male buckle (20) and the upper female buckle (21) in contact with the positioning sleeve (22).

7. A maintenance assembly for relay protection terminals according to claim 1, characterized in that: The elastic band (23) corresponds to the fixing member (6), and there is a gap between the elastic band (23) and the fixing member (6).

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