CN219811413U

CN219811413U - Electric insulating rod

Info

Publication number: CN219811413U
Application number: CN202320543691.4U
Authority: CN
Inventors: 徐永强
Original assignee: Leling Hengcheng Insulation Materials Co ltd
Current assignee: Leling Hengcheng Insulation Materials Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-10-10
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses an electric insulating rod, which relates to the technical field of insulating rods and comprises a bottom section rod, a middle section rod and a top section rod, wherein the bottom section rod, the middle section rod and the top section rod are connected end to end, a limit thread section is arranged at the position close to the middle of the top section rod, the outer side of the limit thread section is connected with a telescopic frame, the outer side of the telescopic frame is wrapped with a rainproof umbrella cover, one end of the top section rod is connected with an upper word head, one end of the upper word head is provided with a second bolt rod, the rainproof umbrella cover is provided with a movable gap at the movable joint of the telescopic frame, and one end of the bottom section rod is provided with an anti-skid insulating handle; the umbrella skirt can be straightened, so that the bag is convenient to carry; meanwhile, the sight of a worker looking at the working head along the insulating rod can not be blocked in sunny days, the working head can be conveniently used in sunny days and rainy days, the worker does not need to carry two kinds of insulating bars, and the burden of the worker can not be increased.

Description

Electric insulating rod

Technical Field

The utility model relates to the technical field of insulating rods, in particular to an electric insulating rod.

Background

The insulating rod is also called a brake pull rod, an insulating rod and an insulating pull rod and consists of a working head, an insulating rod and a grab handle, and can be divided into two types according to the use environment: one is a common insulating rod, and the other is a rainproof insulating rod. In actual life, when electric power staff performs outdoor maintenance work, because the working time is long outdoors, only the rainproof type insulating rod can be carried in order to cope with abrupt weather, the umbrella skirt of the rainproof type insulating rod is fixed and protrudes outwards and cannot be straightened to cover the outer side of the insulating rod, and the diameter of the umbrella skirt is far greater than that of the insulating rod of the rainproof type insulating rod, so that the umbrella is inconvenient to bag and carry; meanwhile, the umbrella skirt of the rainproof type insulating rod can prevent a worker from watching the sight of the working head along the insulating rod to a certain extent, in rainy days, no method exists, only the rainproof type insulating rod with the umbrella skirt can be used, and unnecessary troubles can be generated when the rainproof type insulating rod is used in sunny days, unless the common insulating rod and the rainproof type insulating rod are carried together, and at the moment, the burden of the worker can be increased.

Disclosure of Invention

Therefore, in order to solve the defects, the utility model provides the electric insulating rod, the umbrella skirt can be straightened, and the bag is convenient to carry; meanwhile, the sight of a worker looking at the working head along the insulating rod can not be blocked in sunny days, the working head can be conveniently used in sunny days and rainy days, the worker does not need to carry two kinds of insulating bars, and the burden of the worker can not be increased.

The utility model is realized in such a way, an electric insulating bar is constructed, the electric insulating bar comprises a bottom section bar, a middle section bar and a top section bar, the bottom section bar, the middle section bar and the top section bar are connected end to end, a limit thread section is arranged at the position close to the middle part of the top section bar, the outer side of the limit thread section is connected with a telescopic frame, a rainproof umbrella cover is wrapped at the outer side of the telescopic frame, one end of the top section bar is connected with an upper joint, one end of the upper joint is provided with a second bolt bar, the rainproof umbrella cover is provided with a movable gap at the movable joint of the telescopic frame, and one end of the bottom section bar is provided with an anti-skid insulating handle; in addition to the above, it should be noted that: the utility model discloses a rain-proof umbrella, which is characterized in that a bottom section bar, a middle section bar and a top section bar are made of insulating materials, the diameter of the joint of the rain-proof umbrella cover and a limiting sliding sleeve of a telescopic frame is small, when the connecting folding bars of the rain-proof umbrella cover and the telescopic frame are connected, the diameter of the movable joint is larger towards the middle of the connecting folding bars, the diameter of the rain-proof umbrella cover is the largest at a movable gap, the rain-proof umbrella cover is an insulating elastic rubber cover, and the bottom section bar, the middle section bar and the top section bar are approximately identical in structure. If the utility model is used in rainy days, the telescopic frame is jacked up and contracted by the threaded sliding sleeve with the rotating limiting threaded section, and at the moment, the rainproof umbrella cover is spread and opened outwards after being contracted by the telescopic frame, so that the rainproof umbrella cover plays a role in preventing rainwater from flowing down along the upper joint and the top joint rod to the middle joint rod and the bottom joint rod; if the utility model is used in rainless weather, the reverse rotating threaded sliding sleeve slides downwards, the expansion bracket loses the force of being propped at the moment, then the limiting sliding sleeve at the bottom of the expansion bracket is pulled downwards, the connecting folding rod of the expansion bracket is stretched, the expansion bracket and the rainproof umbrella cover are stretched at the moment, and the rainproof umbrella cover is straightened, so that the utility model is convenient for use in rainless weather.

Further, the middle section rod consists of a section rod main body, a thread bush and a first bolt rod, and the thread bush and the first bolt rod are respectively and fixedly connected to two ends of the section rod main body; one end of the first bolt rod is provided with a sleeve, the sleeve is nested at one end of the joint rod main body, the sleeve of the first bolt rod is fixed through a screw, and the side edge of the thread bush is fixed at the other end of the joint rod main body through the screw.

Further, the expansion bracket is composed of a plurality of groups of limiting sliding sleeves, connecting folding rods and limiting sliding strips, the limiting sliding sleeves are connected end to end through the connecting folding rods, the connecting folding rods are hinged with the limiting sliding sleeves end to end respectively, and the limiting sliding strips are equidistantly arranged on the inner sides of the limiting sliding sleeves; in the expansion bracket, spacing sliding sleeve and spacing screw thread section one end fixed connection at its top, every two sets of spacing sliding sleeves all fold pole swing joint through the connection, when spacing sliding sleeve folds up towards the top, all spacing sliding sleeves contact each other, connect simultaneously to fold the pole for connect the movable joint department of folding the pole and outwards outstanding, when spacing sliding sleeve slides towards the bottom, the spacing sliding sleeve of multiunit is pulled apart by the distance each other, connects simultaneously and folds the pole and also stretches out the flare-out, the expansion bracket covers in spacing screw thread section outside completely.

Further, the connecting folding rod consists of a small rod, a large rod and a connecting rod, and the small rod and the large rod are movably connected through the connecting rod; the junction of little pole and big pole has seted up the hole, passes the hole through the connecting rod and reaches the swing joint effect of little pole and big pole, and the big pole becomes half surrounding structure, when connecting the extension rod shrink, the junction of big pole can hold the little pole.

Further, the limit thread section consists of external threads, limit sliding grooves and a thread sliding sleeve, wherein the limit sliding grooves are formed in the outer side of the external threads in an equidistant distribution manner, and the thread sliding sleeve is in sliding connection with the outer side of the external threads; the limiting sliding groove is used for accommodating the limiting sliding strip, and meanwhile, the limiting sliding groove is used for limiting the limiting sliding strip, so that the limiting sliding sleeve is prevented from sideslip, the limiting sliding strip is in sliding connection with the limiting sliding groove, and external threads are matched with threads on the inner side of the threaded sliding sleeve.

Further, the threaded sliding sleeve consists of a sleeve body and a ball, and the ball is arranged at one end of the sleeve body; the friction between the threaded sliding sleeve and the telescopic frame bottom limiting sliding sleeve is reduced through the balls, anti-skidding threads are arranged on the outer side of the threaded sliding sleeve, and threads are arranged on the inner side of the threaded sliding sleeve.

The beneficial effects of the utility model can be embodied as follows: when the umbrella skirt is used in a rainy day, a worker rotates the threaded sliding sleeve, the threaded sliding sleeve is meshed with the external threads to slide outside the limiting threaded section, meanwhile, the bottom limiting sliding sleeve of the telescopic frame is jacked up to the top through the ball, after the bottom limiting sliding sleeve of the telescopic frame is jacked up, the bottom limiting sliding sleeve can jack up other limiting sliding sleeves until all the limiting sliding sleeves are forced to be in head-to-tail contact, at the moment, the connecting folding rod is also contracted, so that the movable joint of the middle rod and the large rod of the connecting folding rod is outwards expanded, the rainproof umbrella sleeve is simultaneously driven to be contracted and outwards expanded to form a circular flat state, the umbrella skirt structure is similar to that of the umbrella skirt, and rainwater can be prevented from flowing to the bottom rod along the top joint rod and the middle joint rod from the upper word head in a rainy day, so that the umbrella is convenient to use in a rainy day. During sunny days, the reverse rotation threaded sliding sleeve is reset and slides to the end of the top section rod, which is close to the first bolt rod, at the moment, the limiting sliding sleeve at the bottom of the telescopic frame is not propped by the threaded sliding sleeve, the received pressure disappears, then the limiting sliding sleeve at the bottom of the telescopic frame is pulled to slide towards the resetting direction of the threaded sliding sleeve, at the moment, the connecting folding rod of the telescopic frame is stretched and straightened, at the moment, the rainproof umbrella cover is straightened, at the moment, the movable telescopic frame drives the rainproof umbrella cover to be stretched and straightened to cover the outer side of the limiting threaded section, at the moment, the rainproof umbrella cover can not shield the sight of a worker for watching the working head along the insulating rod, the telescopic frame can be conveniently used in sunny days, the worker does not need to carry two types of order gram rods, and the burden of the worker can not be increased; when the bag is to be packed and carried, the rainproof umbrella cover and the telescopic frame are reset to completely cover the outer side of the limit thread section, so that the bag can be packed and carried conveniently.

Drawings

FIG. 1 is a schematic diagram of the structure of an electric insulating rod of the utility model;

FIG. 2 is a schematic view of the structure of the node rod of the present utility model;

FIG. 3 is a schematic diagram of the header structure of the present utility model;

FIG. 4 is a schematic view of the structure of the telescopic frame of the present utility model;

FIG. 5 is an enlarged view of a portion of FIG. 4A in accordance with the present utility model;

FIG. 6 is a top view of the limiting sleeve of the present utility model;

FIG. 7 is a schematic view of the structure of the connecting folding bar of the present utility model;

FIG. 8 is a schematic view of the spacing thread segments of the present utility model;

fig. 9 is a cross-sectional view of a threaded sliding sleeve of the utility model.

Reference numerals: the rain-proof umbrella comprises a bottom section rod 1, a middle section rod 2, a top section rod 3, a rain-proof umbrella cover 4, an upper word head 5, a telescopic frame 6, a limit threaded section 7, an anti-skid insulating handle 8, a section rod main body 21, a threaded sleeve 22, a first bolt rod 23, a second bolt rod 51, a movable gap 41, a limit sliding sleeve 61, a connecting folding rod 62, a limit sliding strip 63, a small rod 621, a large rod 622, a connecting rod 623, an external thread 71, a limit sliding groove 72, a threaded sliding sleeve 73, a sleeve body 731 and a ball 732.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described in the following detailed description with reference to the accompanying drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout; all other embodiments, based on the embodiments of the utility model, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the utility model;

it is to be understood that ordinal and directional descriptions, such as "first," "second," "third," "up, down, left, right," etc., are referred to for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and for example, they may be fixed connections, or they may be removable connections or electrical connections; either directly or indirectly, and therefore are not to be construed as limiting the utility model.

The technical scheme of the utility model is further elaborated below by referring to the drawings in the specification and the specific embodiments.

Examples: the utility model provides an electric insulating rod, which is combined with figures 1-3, and comprises a bottom section rod 1, a middle section rod 2 and a top section rod 3, wherein the bottom section rod 1, the middle section rod 2 and the top section rod 3 are connected end to end, a limit threaded section 7 is arranged at the position close to the middle of the top section rod 3, the outer side of the limit threaded section 7 is connected with a telescopic frame 6, the outer side of the telescopic frame 6 is wrapped with a rainproof umbrella cover 4, one end of the top section rod 3 is connected with an upper character head 5, one end of the upper character head 5 is provided with a second bolt rod 51, and one end of the bottom section rod 1 is provided with an anti-skid insulating handle 8; the middle section bar 2 is composed of a section bar main body 21, a thread bush 22 and a first bolt bar 23, wherein the thread bush 22 and the first bolt bar 23 are respectively fixedly connected with two ends of the section bar main body 21.

As an example, it is to be noted that: the user screws the upper word head 5 into the inner side of the thread sleeve 22 of the top section rod 3 through the second bolt rod 51, installs the upper word head 5, then connects the bottom section rod 1, the middle section rod 2 and the top section rod 3 through the thread sleeve 22 and the first bolt rod 23 in sequence, at the moment, the utility model is installed, meanwhile, the rainproof umbrella cover 4 covers the outer side of the limiting thread section 7 in an unfolding state by virtue of the expansion frame 6, and the telescopic umbrella cover can be remotely separated from a closing common work in a sunny day by holding the anti-skid insulating handle 8 of the bottom section rod 1.

With reference to fig. 4-9, the rain-proof umbrella cover 4 is provided with a movable gap 41 at the movable joint of the telescopic frame 6; the telescopic frame 6 is composed of a limiting sliding sleeve 61, a connecting folding rod 62 and a limiting sliding strip 63, wherein a plurality of groups of limiting sliding sleeves 61 are arranged, the limiting sliding sleeves 61 are connected end to end through the connecting folding rod 62, meanwhile, the connecting folding rod 62 is hinged with the limiting sliding sleeve 61 end to end respectively, and the limiting sliding strips 63 are equidistantly arranged on the inner side of the limiting sliding sleeve 61; the connecting folding rod 62 is composed of a small rod 621, a large rod 622 and a connecting rod 623, wherein the small rod 621 and the large rod 622 are movably connected through the connecting rod 623; the limiting thread section 7 consists of an external thread 71, limiting sliding grooves 72 and a thread sliding sleeve 73, wherein the limiting sliding grooves 72 are formed in an equidistant distribution way on the outer side of the external thread 71, and the thread sliding sleeve 73 is in sliding connection with the outer side of the external thread 71; the threaded sliding sleeve 73 is composed of a sleeve body 731 and balls 732, and the balls 732 are attached to one end of the sleeve body 731.

As an example, it is to be noted that: when the utility model is used in rainy days, a worker firstly holds two sides of a movable joint in the middle of the connecting folding rod 62 by hands and pulls the connecting folding rod outwards, at the moment, two adjacent groups of limiting sliding sleeves 61 are mutually close to each other, so that the movable joint in the middle of the connecting folding rod 62 protrudes, a small rod 621 and a large rod 622 of the connecting folding rod 62 form an obtuse triangle with the limiting threaded section 7, then the connecting folding rod 62 between other two adjacent groups of limiting sliding sleeves 61 is pinched in the way to repeat the action, then the threaded sliding sleeve 73 is rotated, the threaded sliding sleeve 73 is meshed with the external threads 71 to slide outside the limiting threaded section 7, meanwhile, the bottom limiting sliding sleeve 61 of the telescopic bracket 6 is jacked up to the top through the ball 732, and at the moment, the limiting sliding sleeve 61 is prevented from sideslip by the limiting sliding grooves 72. After the bottom limit sliding sleeve 61 of the telescopic frame 6 is jacked up, the bottom limit sliding sleeve 61 jacks up other limit sliding sleeves 61 until all limit sliding sleeves 61 are forced to be in head-to-tail contact, the connecting folding rod 62 also contracts at the moment, the movable joint of the small rod 621 and the large rod 622 in the connecting folding rod 62 is outwards stretched, meanwhile, the rainproof umbrella cover 4 is driven to be contracted and outwards stretched to form a circular flat state, the umbrella is similar to an umbrella skirt structure, and rainwater can be prevented from flowing to the bottom joint rod 1 along the top joint rod 3 and the middle joint rod 2 from the upper character head 5 in rainy days.

When the utility model is used, the bottom joint rod 1 is rotated firstly, so that the bottom joint rod 1 is unscrewed from the outer side of the first bolt rod 23 of the middle joint rod 2 by means of the threaded sleeve 22 to be separated from the middle joint rod 2, and then the middle joint rod 2 is disassembled in the same way. After the middle section bar 2 is disassembled, the reverse rotation thread sliding sleeve 73 resets and slides to the end of the top section bar 3, which is close to the first bolt bar 23, at the moment, the limiting sliding sleeve 61 at the bottom of the telescopic frame 6 is not propped by the thread sliding sleeve 73, the received pressure disappears, then the limiting sliding sleeve 61 at the bottom of the telescopic frame 6 is pulled to slide towards the resetting direction of the thread sliding sleeve 73, at the moment, the connecting folding bar 62 of the telescopic frame 6 is stretched and straightened, the rainproof umbrella cover 4 is straightened, at the moment, the telescopic frame 6 drives the rainproof umbrella cover 4 to be stretched and straightened to cover the outer side of the limiting thread section 7, then the upper joint head 5 is rotated again, so that the second bolt bar 51 of the upper joint head 5 is screwed out from the inner side of the thread sleeve 22 of the top section bar 3, and the upper joint head 5 is disassembled from the top section bar 3.

To sum up; according to the electric insulating rod, the umbrella skirt can be straightened, and the bag is convenient to bag and carry; meanwhile, the sight of a worker looking at the working head along the insulating rod can not be blocked in sunny days, the working head can be conveniently used in sunny days and rainy days, the worker does not need to carry two kinds of insulating bars, and the burden of the worker can not be increased.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein; it should be noted that, for those skilled in the art, without departing from the structure of the present utility model, several modifications and improvements can be made, and these should also be considered as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practicality of the patent; the protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The utility model provides an electric power order gram stick, includes end section pole (1), well section pole (2) and top section pole (3), end section pole (1), well section pole (2) and top section pole (3) end to end, its characterized in that: the utility model discloses a rain-proof umbrella, including top section pole (3), bottom section pole (1), top section pole (3) are equipped with spacing screw thread section (7) by the middle part position, spacing screw thread section (7) outside is connected with expansion bracket (6), parcel in the expansion bracket (6) outside has rain-proof chute boot (4), and top section pole (3) one end is connected with word head (5), it is equipped with No. two bolt poles (51) to go up word head (5) one end, rain-proof chute boot (4) are equipped with movable gap (41) in the movable joint department of expansion bracket (6), bottom section pole (1) one end is equipped with anti-skidding insulating handle (8).

2. An electric insulating rod according to claim 1, characterized in that: the middle section rod (2) is composed of a section rod main body (21), a thread bush (22) and a first bolt rod (23), and the thread bush (22) and the first bolt rod (23) are respectively and fixedly connected to two ends of the section rod main body (21).

3. An electric insulating rod according to claim 1, characterized in that: the telescopic frame (6) is composed of a limiting sliding sleeve (61), a connecting folding rod (62) and limiting sliding strips (63), wherein the limiting sliding sleeve (61) is provided with a plurality of groups, the limiting sliding sleeves (61) are connected end to end through the connecting folding rod (62), the connecting folding rod (62) is hinged with the limiting sliding sleeve (61) end to end respectively, and the limiting sliding strips (63) are equidistantly arranged on the inner side of the limiting sliding sleeve (61).

4. An electric insulating bar according to claim 3, characterized in that: the connecting folding rod (62) is composed of a small rod (621), a large rod (622) and a connecting rod (623), and the small rod (621) and the large rod (622) are movably connected through the connecting rod (623).

5. An electric insulating rod according to claim 1, characterized in that: the limiting threaded section (7) is composed of external threads (71), limiting sliding grooves (72) and threaded sliding sleeves (73), wherein the limiting sliding grooves (72) are formed in the outer side of the external threads (71) in an equidistant distribution mode, and the threaded sliding sleeves (73) are connected to the outer side of the external threads (71) in a sliding mode.

6. An electric insulating bar as claimed in claim 5, characterized in that: the threaded sliding sleeve (73) is composed of a sleeve body (731) and balls (732), and the balls (732) are mounted on one end of the sleeve body (731).