CN217720504U

CN217720504U - Electric power fortune dimension circuit overhauls end of a thread fixing device

Info

Publication number: CN217720504U
Application number: CN202221341390.5U
Authority: CN
Inventors: 冉兆东; 冉琪
Original assignee: Anhui Tairan Information Technology Co ltd
Current assignee: Anhui Tairan Information Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-01
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses an electric power operation and maintenance circuit overhauls end of a thread fixing device, involve the power maintenance technical field, including spliced pole, roof and bottom plate fixedly connected on the spliced pole, be provided with between roof and the bottom plate and be used for carrying out the clamping spacing fixed subassembly to the end of a thread, fixed subassembly includes fixture and actuating mechanism, be provided with on the spliced pole and be used for carrying out the spacing stop gear to the fixture; the clamping mechanism comprises two symmetrically distributed connecting rods which are rotatably connected to the driving mechanism, two movable blocks are rotatably connected to the connecting rods, and limiting rods are rotatably connected to the movable blocks. Thereby the device can increase the frictional force of contact surface and increase the stability of pressing from both sides the high-voltage line clamp, can not hurt the high-voltage line in fixed high-voltage line, improved the life of high-voltage line, reduced fortune dimension circuit cost of overhaul, can fix not unidimensional high-voltage line, improved the practicality of device.

Description

Electric power fortune dimension circuit overhauls end of a thread fixing device

Technical Field

The utility model relates to a power maintenance technical field, in particular to electric power fortune dimension circuit overhauls end of a thread fixing device.

Background

Electric power fortune dimension is the maintenance of professional team to power line, electric power operation and electric power rush-repair, in power maintenance's work, often can carry out the low pressure earth connection, the secondary protection that low pressure earth connection mainly used low pressure circuit and electrical equipment in the electric power fortune dimension circuit was overhauld and was overhauld in the power failure, when carrying out maintenance operation on the equipment that has the high voltage generating line, need connect the low pressure earth connection, prevent that equipment from coming or the induced voltage in the equipment suddenly from causing the injury to maintainer, provide reliable guarantee for maintainer, consequently need use end of a thread fixing device.

Among the prior art, when getting the high-voltage line fixedly, maintenance person adopts many big power to fix the high-voltage line according to self experience usually when using fixing device, thereby easily cause the harm to the high-voltage line, the life of high-voltage line has been reduced, traditional fixing device can not adjust to the fixed mode of the line end of different footpath sizes simultaneously, can only fix the high-voltage line of single size, the practicality is not strong, consequently, this application provides an electric power fortune dimension circuit overhauls line end fixing device and satisfies the demand.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide an electric power fortune dimension circuit overhauls end of a thread fixing device, thereby the device can increase the frictional force increase of contact surface and press from both sides the stability of getting to the high-voltage line clamp, can not injure the high-voltage line when fixed high-voltage line, has improved the life of high-voltage line, has reduced fortune dimension circuit maintenance cost, can fix not unidimensional high-voltage line, has improved the practicality of device.

In order to achieve the above purpose, the present application provides the following technical solutions: a wire end fixing device for electric power operation and maintenance line maintenance comprises a connecting column, a top plate and a bottom plate, wherein the top plate and the bottom plate are fixedly connected to the connecting column;

the fixture is including rotating the connecting rod of connecting two symmetric distributions on actuating mechanism, it is connected with two movable blocks to rotate on the connecting rod, it is connected with the gag lever post to rotate on the movable block, the one end of gag lever post is rotated with the bottom of roof, the other end of gag lever post is rotated with the top of bottom plate and is connected, the one end fixedly connected with centre gripping arc piece of movable block, one side fixedly connected with a plurality of insulated column that the centre gripping arc piece is close to each other, the fixed insulating cake body that has cup jointed in outer lane of insulated column, insulating cake body diameter is greater than the width of centre gripping arc piece.

Preferably, actuating mechanism is including rotating the gear of connecting two symmetric distributions between roof and bottom plate, the one end and the gear fixed connection of connecting rod, connecting rod and gear are integrated into one piece, the cavity has been seted up in the spliced pole, sliding sleeve has the fly leaf in the cavity, one side and the stop gear fixed connection of fly leaf, the opposite side fixedly connected with double-sided rack of fly leaf, double-sided rack and gear engagement.

Preferably, the limiting mechanism comprises two L-shaped rods which are fixedly connected to the movable plate and are symmetrically distributed on one side, away from the double-sided rack, of the movable plate, a sliding sleeve is fixedly connected to each L-shaped rod, an inserting rod is inserted into each sliding sleeve in an inserting mode, a locking nut is connected to each inserting rod through threads, a plurality of limiting holes are formed in each connecting column, and the limiting holes are communicated with the cavities.

Preferably, the top plate is fixedly connected with the bottom plate through a bolt, one side, far away from the connecting column, of the top plate is movably connected with a limiting lug, and the limiting lug and the top plate are integrally formed.

Preferably, two symmetrically distributed strip-shaped through holes are formed in the side wall of the connecting column, and the side wall of the L-shaped rod is in sliding connection with the inner wall of each strip-shaped through hole.

Preferably, the sliding sleeve is provided with two symmetrically distributed insertion holes, and the diameter of each insertion hole is larger than that of each insertion rod.

To sum up, the utility model discloses a technological effect and advantage:

1. the utility model has the advantages of reasonable structure, the device passes through structures such as the insulating cake body, wherein the insulating cake body can increase the frictional force of contact surface on the one hand to increase the stability of clamping the high-voltage line, can not injure the high-voltage line while fixing the high-voltage line, has improved the life of high-voltage line, has reduced fortune dimension circuit maintenance cost, on the other hand the insulating cake body still has the effect of insulation protection, prevent to cause the injury to user's hand, the safety in utilization has been improved, even one of them insulating cake body takes place to damage, also do not influence the stability of clamping the end of a thread;

2. the utility model discloses in, the device is through two-sided rack, the centre gripping arc piece, lock nut isotructure, wherein arrange the high-voltage line in maintenance personal between the centre gripping arc piece, the other hand promotes the sliding sleeve, make the sliding sleeve slide on the spliced pole, thereby it slides in bar type through-hole to drive L type pole, thereby it slides in the cavity to use L type pole drive fly leaf, thereby make two-sided rack drive gear rotate, thereby drive the connecting rod and rotate, and then drive centre gripping arc piece motion under the effect of gag lever post, it is fixed to carry out the centre gripping to the high-voltage line, later the hand of holding the spliced pole is loosened, insert the gag lever post downthehole, it is spacing to carry out the inserted bar to rotate lock nut again, prevent two-sided rack motion, and then prevent that the high-voltage line from rocking, simultaneously under the effect in spacing hole, can fix the high-voltage line of equidimension, the practicality of device has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of a first view angle structure of a power operation and maintenance line head fixing device;

fig. 2 is a second view structural diagram of the maintenance line head fixing device of the electric operation and maintenance line;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a partial sectional structural view.

In the figure: 1. connecting columns; 2. locking the nut; 3. a sliding sleeve; 4. an L-shaped rod; 5. inserting a rod; 6. a limiting hole; 7. clamping the arc block; 8. a movable block; 9. a connecting rod; 10. a top plate; 11. a base plate; 12. an insulating column; 13. an insulating cake body; 14. a limiting rod; 15. a movable plate; 16. a double-sided rack; 17. a gear; 18. a cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-4, an electric power operation and maintenance line overhauls end of a thread fixing device, including spliced pole 1, fixed connection is roof 10 and bottom plate 11 on spliced pole 1, is provided with between roof 10 and the bottom plate 11 to be used for pressing from both sides tight spacing fixed subassembly to the end of a thread, and fixed subassembly includes fixture and actuating mechanism, is provided with on spliced pole 1 to be used for carrying out spacing stop gear to fixture.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 4, the clamping mechanism includes two symmetrically distributed connecting rods 9 connected to the driving mechanism in a rotating manner, two movable blocks 8 are connected to the connecting rods 9 in a rotating manner, a limiting rod 14 is connected to the movable block 8 in a rotating manner, one end of the limiting rod 14 is connected to the bottom of the top plate 10 in a rotating manner, the other end of the limiting rod 14 is connected to the top of the bottom plate 11 in a rotating manner, one end of the movable block 8 is fixedly connected to the clamping arc block 7, one side of the clamping arc block 7, which is close to each other, is fixedly connected to a plurality of insulating columns 12, the outer rings of the insulating columns 12 are fixedly sleeved with insulating cakes 13, the diameter of the insulating cakes 13 is greater than the width of the clamping arc block 7, the insulating cakes 13 can increase the friction force of the contact surface on the one hand, thereby increasing the stability of clamping the high-voltage wire, the high-voltage wire can be fixed, the service life of the high-voltage wire is prolonged, the maintenance cost of the operation and maintenance line is reduced, and on the other hand, the insulating cakes 13 also have the effect of insulation protection, thereby preventing the damage to the hand of a user, the use safety is improved, even if one of the insulating cake 13 is damaged, the damage of the clamping of the high-voltage wire is not caused.

In this embodiment, as shown in fig. 1 and fig. 4, the driving mechanism includes two gears 17 that are rotationally connected between the top plate 10 and the bottom plate 11 and are symmetrically distributed, one end of the connecting rod 9 is fixedly connected to the gear 17, the connecting rod 9 and the gear 17 are integrally formed, a cavity 18 is formed in the connecting column 1, a movable plate 15 is slidably sleeved in the cavity 18, one side of the movable plate 15 is fixedly connected to the limiting mechanism, the other side of the movable plate 15 is fixedly connected to a double-sided rack 16, the double-sided rack 16 is meshed with the gear 17, the sliding sleeve 3 is pushed to slide on the connecting column 1, so as to drive the L-shaped rod 4 to slide in the strip-shaped through hole, so that the L-shaped rod 4 is used to drive the movable plate 15 to slide in the cavity 18, so that the double-sided rack 16 drives the gear 17 to rotate, so as to drive the connecting rod 9 to rotate, and further drive the clamping arc block 7 to move under the action of the limiting rod 14, so as to clamp and fix the high-voltage line.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 4, the limiting mechanism includes that the sliding sleeve 3 is fixedly connected to two symmetrically distributed L-shaped rods 4,L-shaped rods 4 on one side of the movable plate 15 away from the double-sided rack 16, the inserted rod 5 is inserted into the sliding sleeve 3, the inserted rod 5 is connected with the lock nut 2 through threads, a plurality of limiting holes 6 are formed in the connecting column 1, the limiting holes 6 are communicated with the cavity 18, when the clamping mechanism needs to be limited, the inserted rod 5 is inserted into the limiting holes 6, the lock nut 2 is rotated to limit the inserted rod 5, the double-sided rack 16 is prevented from moving, and the high-voltage line is prevented from shaking.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 4, the top plate 10 is fixedly connected with the bottom plate 11 through a bolt, one side of the top plate 10, which is far away from the connecting column 1, is movably connected with a limiting lug, the limiting lug and the top plate 10 are integrally formed, so that the advantage of the arrangement is that the double-sided rack 16 can be limited, and the damage to the device due to the overlarge movement amplitude of the double-sided rack 16 is avoided.

In this embodiment, as shown in fig. 1 and fig. 2, two symmetrically distributed strip-shaped through holes are formed in the side wall of the connecting column 1, and the side wall of the L-shaped rod 4 is slidably connected to the inner wall of the strip-shaped through hole, so that the L-shaped rod 4 is limited, and the damage to the device due to the too large amplitude of pushing the sliding sleeve 3 is avoided.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 4, two symmetrically distributed insertion holes are formed in the sliding sleeve 3, and the diameter of each insertion hole is greater than that of the insertion rod 5, so that the insertion rod 5 can be conveniently inserted into the sliding sleeve 3 through the insertion holes.

This practical theory of operation: firstly, a maintainer holds a connecting column 1 with one hand, places a high-voltage wire between clamping arc blocks 7, and pushes a sliding sleeve 3 with the other hand, so that the sliding sleeve 3 slides on the connecting column 1, thereby driving an L-shaped rod 4 to slide in a strip-shaped through hole, thereby driving a movable plate 15 to slide in a cavity 18 by using the L-shaped rod 4, thereby driving a gear 17 to rotate by using a double-sided rack 16, thereby driving a connecting rod 9 to rotate, further driving the clamping arc blocks 7 to move under the action of a limiting rod 14, clamping and fixing the high-voltage wire, then loosening the hand holding the connecting column 1, inserting an inserted rod 5 into a limiting hole 6, then rotating a locking nut 2 to limit the inserted rod 5, preventing the double-sided rack 16 from moving, further preventing the high-voltage wire from shaking, meanwhile, fixing the high-voltage wires with different sizes under the action of the limiting hole 6, improving the practicability of the device, and then connecting a low-voltage grounding wire with a connecting head;

after the overhaul is completed, the locking nut 2 is reversed, the limit of the inserted rod 5 is removed, the inserted rod 5 is pulled out, and the sliding sleeve 3 is reversely pushed, so that the double-sided rack 16 is driven to move through a series of structures, the gear 17 is driven to rotate, the connecting rod 9 is driven to rotate, the clamping arc block 7 is driven to reversely move under the action of the limiting rod 14, the limit of the high-voltage wire is removed, and the device can be taken down.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an electric power fortune dimension circuit overhauls end of a thread fixing device, includes spliced pole (1), fixed connection roof (10) and bottom plate (11) on spliced pole (1), its characterized in that: a fixing assembly used for clamping and limiting the thread end is arranged between the top plate (10) and the bottom plate (11), the fixing assembly comprises a clamping mechanism and a driving mechanism, and a limiting mechanism used for limiting the clamping mechanism is arranged on the connecting column (1);

fixture is including rotating connecting rod (9) of connecting two symmetric distributions on actuating mechanism, it is connected with two movable block (8) to rotate on connecting rod (9), it is connected with gag lever post (14) to rotate on movable block (8), the one end of gag lever post (14) rotates with the bottom of roof (10), the other end of gag lever post (14) rotates with the top of bottom plate (11) and is connected, the one end fixedly connected with centre gripping arc piece (7) of movable block (8), one side fixedly connected with a plurality of insulated column (12) that centre gripping arc piece (7) are close to each other, the outer lane of insulated column (12) is fixed to be cup jointed insulating cake body (13), insulating cake body (13) diameter is greater than the width of centre gripping arc piece (7).

2. The electric power operation and maintenance line maintenance thread end fixing device of claim 1, wherein: the driving mechanism comprises two symmetrically distributed gears (17) which are rotatably connected between a top plate (10) and a bottom plate (11), one end of a connecting rod (9) is fixedly connected with the gears (17), the connecting rod (9) and the gears (17) are integrally formed, a cavity (18) is formed in a connecting column (1), a movable plate (15) is sleeved in the cavity (18) in a sliding mode, one side of the movable plate (15) is fixedly connected with a limiting mechanism, the other side of the movable plate (15) is fixedly connected with a double-sided rack (16), and the double-sided rack (16) is meshed with the gears (17).

3. The electric power operation and maintenance line maintenance end of a thread fixing device of claim 1, characterized in that: stop gear includes two symmetric distribution's L type pole (4) that double-sided rack (16) one side was kept away from in fly leaf (15), fixedly connected with sliding sleeve (3) on L type pole (4), it has inserted bar (5) to peg graft on sliding sleeve (3), there is lock nut (2) through threaded connection on inserted bar (5), the spacing hole of a plurality of (6) has been seted up on spliced pole (1), spacing hole (6) are linked together with cavity (18).

4. The electric power operation and maintenance line maintenance thread end fixing device of claim 1, wherein: roof (10) pass through bolt and bottom plate (11) fixed connection, one side swing joint that spliced pole (1) was kept away from in roof (10) has spacing ear, spacing ear and roof (10) are integrated into one piece.

5. The electric power operation and maintenance line maintenance thread end fixing device of claim 3, characterized in that: two symmetrically distributed strip-shaped through holes are formed in the side wall of the connecting column (1), and the side wall of the L-shaped rod (4) is in sliding connection with the inner wall of each strip-shaped through hole.

6. The electric power operation and maintenance line maintenance end of a thread fixing device of claim 3, characterized in that: two jacks which are symmetrically distributed are formed in the sliding sleeve (3), and the diameters of the jacks are larger than that of the inserted rod (5).