Overhaul device for power construction

Abstract

The utility model belongs to the technical field of power construction, and particularly relates to a maintenance device for power construction, which comprises a handheld rod. A hand protection sleeve is fixedly connected to the outer side wall of the bottom end of the handheld rod. A first groove is formed in the top end of the handheld rod; a sliding rod is slidably mounted in the first groove, and the sliding rod is fixed in the first groove through a fixing unit; a mounting rod is arranged at the top end of the sliding rod; the top end of the mounting rod is fixedly connected with a rod head; the inner wall of the first groove is provided with a pair of symmetrically-distributed first sliding grooves. The overlook surface of the first groove is circular; a guide block is fixedly connected to the outer side wall of the bottom end of the sliding rod; the utility model provides a maintenance device for power construction, and aims to solve the problem that the length of a conventional insulating rod is fixed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the electric power construction technical field, specifically is a kind of maintenance device for electric power construction. BACKGROUND

[0002] Insulating rod is the special insulating tool for live working, maintenance and maintenance in power system, is made of insulating tube or stick, includes operating rod, tying wire rod, hook head rod etc., realizes different functions (such as switching, testing) by end fitting.

[0003] In prior art, the length of insulating rod is generally fixed type during electric power maintenance, but the position height of electric power maintenance is different, need to carry multiple insulating rods with different lengths, inconvenient to carry.

[0004] Therefore, the utility model provides a kind of maintenance device for electric power construction. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiency of prior art, solve the problem of fixed length of existing insulating rod, the utility model provides a kind of maintenance device for electric power construction.

[0006] The utility model solves the technical scheme that it adopts: a kind of maintenance device for electric power construction described in the utility model, including hand-held pole;The hand-held pole bottom end outer side wall is fixedly connected with hand protection glove;The first recess is set in the top of hand-held pole;Sliding rod is slidably installed in the first recess, and sliding rod is fixed in the first recess by fixed unit;The top of installation rod is equipped with the pole head that the installation rod top is fixedly connected;A pair of symmetrically distributed first sliding grooves are set on the inner wall of the first recess;The top view of the first recess is circular;The bottom end outer side wall of sliding rod is fixedly connected with guide block.

[0007] Preferably, the fixed unit includes annular plate;Clamping groove is set on the guide block;A plurality of first thread grooves are set on the outer side wall of hand-held pole;A plurality of annular plates are arranged on the outer side wall of hand-held pole, and annular plate is threadedly connected on first thread groove;A plurality of arc grooves are set on the inner wall of the first recess about the center point of the first recess, and arc groove and first sliding groove are interconnected;A plurality of symmetrically distributed first through grooves are set on the outer side wall of hand-held pole, and the bottom end of first through groove and the arc groove in opposite position are interconnected;Annular groove is set in the top of annular plate, and annular block is rotatably connected in annular groove;A pair of symmetrically distributed inverted U-shaped rods are fixedly connected on the annular block, and the long rod of inverted U-shaped rod is fixedly connected on annular block, and the short rod of inverted U-shaped rod is located in first through groove.

[0008] Preferably, the short rod bottom end section of the inverted U-shaped rod is an inverted isosceles trapezoid; the opening width of the clamping groove is smaller than the maximum width of the short rod bottom end of the inverted U-shaped rod; a plurality of second through grooves are formed on the handheld rod, and the second through grooves and the first recess are in communication, and the second through grooves cut off the first sliding groove.

[0009] Preferably, a second threaded groove is formed on the first recess opening inner wall; the section of the sliding rod is T-shaped; a third threaded groove is formed on the top end of the sliding rod; the mounting rod is threadedly connected in the third threaded groove or threadedly connected on the second threaded groove.

[0010] Preferably, a group of first limiting holes are formed on the top end of the sliding rod; a group of second limiting holes are formed on the top end of the handheld rod; the group of first limiting holes and the group of second limiting holes are circularly distributed; the mounting rod is installed in the first limiting hole or the second limiting hole through the clamping unit.

[0011] Preferably, the clamping unit comprises a third through groove; the third through groove is formed on the mounting rod; a pressing plate is slidably connected in the third through groove, and the pressing plate is fixedly connected on the top end of the third through groove through a spring; the both ends of the pressing plate extend out of the third through groove and are fixedly connected with clamping columns.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model discloses a kind of maintenance devices for electric power construction, by installing sliding rod in handheld rod through fixed unit, wherein the material on handheld rod and sliding rod is generally non-conductive;By the setting of fixed unit, the position of sliding rod in first recess can be adjusted, and then the length of handheld rod and sliding rod as a whole is adjusted, and then it can be used according to actual electric power maintenance height, without needing to carry multiple insulating rods at one time, simple and convenient to operate.

[0014] 2. The utility model discloses a kind of maintenance devices for electric power construction, mounting rod can be threadedly installed in second threaded groove on handheld rod or third threaded groove on sliding rod, the opening diameter of third threaded groove is equal to the opening diameter of first recess, so when working height is generally not more than the length of handheld rod, sliding rod can be directly removed, only handheld rod and mounting rod need to be used (light operation), only when working length exceeds the length of handheld rod body, sliding rod is inserted into first recess, then mounting rod is installed in third threaded groove, simultaneously, mounting rod and rod head can have different styles, can be replaced for different electric power maintenance, such as the need for high-voltage switch to be pulled down or the snow removal of high-voltage wire, and the drawing of the present specification only draws one. DRAWINGS

[0015] The utility model will be further described in connection with the drawings.

[0016] Figure 1 is a perspective view of the utility model;

[0017] Figure 2 is a partial sectional view of the utility model Figure One ;

[0018] Figure 3 is a partial sectional view of the utility model Figure Two ;

[0019] Figure 4 is a partial sectional view of the utility model Figure Three ;

[0020] Figure 5 is a partial exploded view of the utility model;

[0021] Figure 6 is a perspective view of the annular plate;

[0022] In the figure: 1, hand pole; 11, hand protection glove; 12, sliding pole; 13, installation pole; 14, pole head; 15, first recess; 16, first sliding groove; 17, guide block; 2, first screw groove; 21, annular plate; 22, annular groove; 23, arc-shaped groove; 24, annular block; 25, inverted U-shaped pole; 26, long pole; 27, short pole; 28, clamping groove; 29, first through groove; 3, second through groove; 31, second screw groove; 32, third screw groove; 33, first limiting hole; 34, second limiting hole; 35, third through groove; 36, lower pressing plate; 37, clamping column. DETAILED DESCRIPTION

[0023] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0024] For example, Figures 1 to 6As shown, the utility model discloses a kind of maintenance devices for electric power construction, including handheld pole 1;Handheld pole 1 bottom end outer side wall is fixedly connected with hand protector 11;The first recess 15 is opened in the top end of handheld pole 1;Sliding rod 12 is slidably installed in the first recess 15, and sliding rod 12 is fixed in the first recess 15 by fixed unit;The top end of sliding rod 12 is equipped with mounting rod 13;Mounting rod 13 top is fixedly connected with pole head 14;A pair of symmetrical first sliding grooves 16 are opened in the inner wall of the first recess 15;The top view of the first recess 15 is circular;The bottom end outer side wall of sliding rod 12 is fixedly connected with guide block 17;In prior art, the length of insulating rod is generally fixed when electric power maintenance, but the height of electric power maintenance position is different, and different lengths of insulating rod need to be carried, and it is inconvenient to carry;Therefore, the utility model installs sliding rod 12 in handheld pole 1 by fixed unit during work, wherein the material on handheld pole 1 and sliding rod 12 is generally non-conductive;By the setting of fixed unit, the position of sliding rod 12 in the first recess 15 can be adjusted, and then the length of handheld pole 1 and sliding rod 12 as a whole is adjusted, and then it can be used according to actual electric power maintenance height, without carrying multiple insulating rods at a time, and it is simple and convenient to operate.

[0025] The fixed unit includes annular plate 21;The guide block 17 is provided with clamping groove 28;A plurality of first thread grooves 2 are formed in the outer side wall of handheld pole 1;A plurality of annular plates 21 are arranged on the outer side wall of handheld pole 1, and the annular plates 21 are threadedly connected to the first thread grooves 2;A plurality of arc grooves 23 symmetrically distributed about the center point of the first recess 15 are formed in the inner wall of the first recess 15, and the arc grooves 23 and the first sliding grooves 16 are in communication with each other;A plurality of first through grooves 29 symmetrically distributed are formed in the outer side wall of handheld pole 1, and the bottom end of each first through groove 29 is in communication with the arc groove 23 located opposite thereto;The top end of each annular plate 21 is provided with annular groove 22, and annular block 24 is rotatably connected in the annular groove 22;A pair of symmetrical inverted U-shaped rods 25 are fixedly connected to the annular block 24, and the long rods 26 of the inverted U-shaped rods 25 are fixedly connected to the annular block 24, and the short rods 27 of the inverted U-shaped rods 25 are located in the first through grooves 29;When sliding rod 12 is installed in the first recess 15, guide block 17 is slid into the first recess 15 through the first sliding groove 16, and then sliding rod 12 is slid into the first recess 15 during work, and when the height position needs to be adjusted, guide block 17 is located at the communication position of the first sliding groove 16 and the arc groove 23, and then sliding rod 12 is rotated, guide block 17 is moved from the first sliding groove 16 into the arc groove 23, and then annular plate 21 is rotated, annular plate 21 is moved downward, and then inverted U-shaped rod 25 is moved downward, the short rod 27 of inverted U-shaped rod 25 is clamped into clamping groove 28, guide block 17 is limited, sliding rod 12 is fixed, the length of handheld pole 1 and sliding rod 12 is kept stable after adjustment, and is not affected by external environment.

[0026] The short rod 27 bottom end section of the inverted U-shaped rod 25 is an inverted isosceles trapezoid; the opening width of the clamping groove 28 is smaller than the maximum width of the short rod 27 bottom end of the inverted U-shaped rod 25; a plurality of second through grooves 3 are formed on the handheld rod 1, and the second through grooves 3 and the first recess 15 are in communication with each other, and the second through grooves 3 cut off the first sliding groove 16; during work, the short rod 27 bottom end section of the inverted U-shaped rod 25 is set as an inverted isosceles trapezoid, and is clamped into the clamping groove 28, the opening sidewall of the clamping groove 28 is attached to the trapezoidal inclined surface of the short rod 27 of the inverted U-shaped rod 25, so that the guide block 17 is in a clamping stable state and does not shake left and right, thereby ensuring the stability of the entire sliding rod 12 and ensuring the stable working state of the sliding rod 12 during later work.

[0027] A second threaded groove 31 is formed on the opening inner wall of the first recess 15; the cross section of the sliding rod 12 is T-shaped; a third threaded groove 32 is formed on the top end of the sliding rod 12; the mounting rod 13 is threadedly connected in the third threaded groove 32 or threadedly connected on the second threaded groove 31; during work, the mounting rod 13 can be threadedly installed on the second threaded groove 31 of the handheld rod 1 or the third threaded groove 32 of the sliding rod 12, the opening diameter of the third threaded groove 32 is equal to the opening diameter of the first recess 15, so that the sliding rod 12 can be directly removed when the height does not exceed the length of the handheld rod 1 (light operation), and only the handheld rod 1 and the mounting rod 13 are needed. Only when the working length exceeds the length of the body of the handheld rod 1, the sliding rod 12 is inserted into the first recess 15, and then the mounting rod 13 is installed in the third threaded groove 32, and the mounting rod 13 and the rod head 14 can have different styles, which can be replaced according to different power maintenance, such as the need for high-voltage switch pull-down or snow removal of high-voltage wires, etc. The drawings in the specification only show one type.

[0028] A group of first limiting holes 33 are formed on the top end of the sliding rod 12; a group of second limiting holes 34 are formed on the top end of the handheld rod 1; the group of first limiting holes 33 and the group of second limiting holes 34 are circularly distributed; the mounting rod 13 is installed in the first limiting hole 33 or the second limiting hole 34 through a clamping unit; during work, the mounting rod 13 is installed in the second threaded groove 31 or the third threaded groove 32, in order to avoid axial rotation, the first limiting hole 33 and the second limiting hole 34 are provided, and axial limitation is completed through the clamping unit.

[0029] The clamping unit comprises a third through slot 35; the mounting rod 13 is provided with the third through slot 35; a lower pressing plate 36 is slidably connected in the third through slot 35, and the lower pressing plate 36 is fixed to the top end of the third through slot 35 by a spring; the lower pressing plate 36 extends out of the third through slot 35 at both ends and is fixed with a clamping column 37; during work, when the mounting rod 13 is screwed into the second threaded groove 31 and the third threaded groove 32, the clamping column 37 on the lower pressing plate 36 can be clamped into the first limiting hole 33 or the second limiting hole 34, that is, axial limiting is completed, and meanwhile, all parts of the device are made of non-conductive materials.

[0030] Working principle: when the sliding rod 12 is installed in the first groove 15, the guide block 17 is slid into the first groove 15 through the first sliding groove 16, then the sliding rod 12 is slid into the first groove 15, and when the height position needs to be adjusted, the guide block 17 is at the communication position of the first sliding groove 16 and the arc-shaped groove 23, then the sliding rod 12 is rotated, the guide block 17 is from the first sliding groove 16 into the arc-shaped groove 23, then the annular plate 21 is rotated, the annular plate 21 is lowered, and then the inverted U-shaped rod 25 is lowered, the short rod 27 of the inverted U-shaped rod 25 is clamped into the clamping groove 28, the guide block 17 is limited, the sliding rod 12 is fixed, the length of the handheld rod 1 and the sliding rod 12 is kept stable after adjustment, and is not affected by the external environment; the bottom section of the short rod 27 of the inverted U-shaped rod 25 is inverted isosceles trapezoidal, when clamped into the clamping groove 28, the opening side wall of the clamping groove 28 is attached to the trapezoidal inclined surface of the short rod 27 of the inverted U-shaped rod 25, so that the guide block 17 is in a clamping stable state and does not shake left and right, ensuring the stability of the entire sliding rod 12 and the stable working state of the sliding rod 12 in the later work; the mounting rod 13 can be screwed into the second threaded groove 31 on the handheld rod 1 or the third threaded groove 32 on the sliding rod 12, the opening diameter of the third threaded groove 32 is equal to the opening diameter of the first groove 15, so when the height does not exceed the length of the handheld rod 1, the sliding rod 12 can be directly removed, and only the handheld rod 1 and the mounting rod 13 need to be used (light operation), and only when the length exceeds the working length of the handheld rod 1, the sliding rod 12 is inserted into the first groove 15, and then the mounting rod 13 is installed in the third threaded groove 32, and meanwhile, the mounting rod 13 and the rod head 14 can have different styles, and can be replaced according to different power maintenance, such as the need for high-voltage switch pull-down or snow removal of high-voltage wires, and the like, and the attached drawings of the specification only show one type.

[0031] The above front, back, left, right, up and down are based on the drawings in the specification Figure 1 as the standard, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and the like.

[0032] In the description of the utility model, it is understood that the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the utility model.

[0033] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An inspection device for electric power construction, characterized by comprising: It include hand pole (1);The hand pole (1) bottom end outer wall is fixed with the hand guard (11);The hand pole (1) top end is provided with first recess (15);The first recess (15) is slidably installed with sliding rod (12), and sliding rod (12) is fixed in first recess (15) through fixed unit;The sliding rod (12) top end is equipped with installation rod (13);The installation rod (13) top end is fixed with rod head (14);The first recess (15) inner wall is provided with a pair of symmetrical first sliding slot (16);The first recess (15) top view is circular;The sliding rod (12) bottom end outer wall is fixed with guide block (17).

2. The maintenance device for electric power construction according to claim 1, characterized by The fixed unit includes annular plate (21);The guide block (17) is provided with clamping groove (28);The hand pole (1) outer wall is provided with a plurality of first thread groove (2);The hand pole (1) outer wall is provided with a plurality of annular plate (21), and annular plate (21) is threadedly connected on first thread groove (2);The first recess (15) inner wall is provided with a plurality of arc-shaped groove (23) about the center point of first recess (15) symmetrical distribution, and arc-shaped groove (23) and first sliding slot (16) are interconnected;The hand pole (1) outer wall is provided with a plurality of symmetrical first through slot (29), and the first through slot (29) bottom end and the opposite position arc-shaped groove (23) are interconnected;The annular plate (21) top end is provided with annular groove (22), and annular groove (22) is rotatably connected with annular block (24);The annular block (24) is fixed with a pair of symmetrical inverted U-shaped rod (25), and the long rod (26) of inverted U-shaped rod (25) is fixed on annular block (24), and the short rod (27) of inverted U-shaped rod (25) is located in first through slot (29).

3. The maintenance device for electric power construction according to claim 2, characterized by The short rod (27) bottom end section of inverted U-shaped rod (25) is inverted isosceles trapezoid;The opening width of clamping groove (28) is less than the maximum width of short rod (27) bottom end of inverted U-shaped rod (25);A plurality of second through slot (3) are provided on hand pole (1), and second through slot (3) and first recess (15) are interconnected, and second through slot (3) truncates first sliding slot (16).

4. The maintenance device for electric power construction according to claim 3, characterized by The first recess (15) opening inner wall is provided with second thread groove (31);The section of sliding rod (12) is T-shaped;The top end of sliding rod (12) is provided with third thread groove (32);The installation rod (13) is threadedly connected in third thread groove (32) or threadedly connected on second thread groove (31).

5. The maintenance device for electric power construction according to claim 4, characterized by The top end of sliding rod (12) is provided with a group of first limiting hole (33);The top end of hand pole (1) is provided with a group of second limiting hole (34);A group of first limiting hole (33) and a group of second limiting hole (34) are circularly distributed;The installation rod (13) is installed in first limiting hole (33) or second limiting hole (34) through clamping unit.

6. The maintenance device for electric power construction according to claim 5, characterized by The clamping unit comprises a third through slot (35); the mounting rod (13) is provided with the third through slot (35); the third through slot (35) is slidably connected with a lower pressing plate (36), and the lower pressing plate (36) is fixed on the top end of the third through slot (35) through a spring; the lower pressing plate (36) extends out of the third through slot (35) at both ends and is fixed with a clamping column (37).

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