CN217956521U

CN217956521U - Distribution automation fortune dimension circuit maintenance end of a thread fixing device

Info

Publication number: CN217956521U
Application number: CN202221436197.XU
Authority: CN
Inventors: 胡晚宝
Original assignee: Wuhan Chenxiangxing Electrical Technology Co ltd
Current assignee: Wuhan Chenxiangxing Electrical Technology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-12-02
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a distribution automation fortune dimension circuit overhauls end of a thread fixing device, the on-line screen storage device comprises a base, four support columns of lower lateral wall symmetry fixedly connected with of base, the lower lateral wall fixed insertion of base is equipped with the sleeve pipe, sheathed tube lower lateral wall threaded connection has the lead screw that extends to the cover intraduct, the lower extreme fixedly connected with drill bit of lead screw, the last lateral wall of lead screw rotates and is connected with the metal pole, the outer wall symmetry fixedly connected with of metal pole and sheathed tube inside wall sliding connection's guide bar. The utility model discloses a threaded rod clockwise rotation makes the threaded rod drive movable plate, connecting rod and splint to the direction removal that is close to the end of a thread outer wall to the realization is to the fixed of end of a thread, guarantees the stability of end of a thread when overhauing, and the drill bit bores into the ground in, thereby realizes the ground connection of end of a thread, avoids the equipment to come a call suddenly or the induced voltage in the equipment, and causes the injury to maintainer, thereby has guaranteed maintainer's life safety.

Description

Distribution automation fortune dimension circuit overhauls end of a thread fixing device

Technical Field

The utility model relates to a circuit maintenance technical field especially relates to a distribution automation fortune dimension circuit overhauls end of a thread fixing device.

Background

The grounding wire is also called a short circuit grounding wire, a personal security wire and a clamp type personal security wire, is mainly used for secondary protection in power failure maintenance of circuits and electrical equipment, and is connected when maintenance operation is carried out on equipment with a high-voltage bus, so that the damage of sudden power on of the equipment or the damage of induced voltage in the equipment to maintenance personnel is prevented, the damage of the induced voltage in the maintenance circuit is prevented, and reliable guarantee is provided for security personnel. When the fixing device of most earth connection on the existing market is used, the fixing device is fixed together with the electric wire by the elasticity of a spring, when the electric wires with different specifications and sizes and windy weather are met, the fixing device and the electric wire are fixed together, so that the fixing device shakes and vibrates, the use efficiency of the earth connection is greatly reduced, and the personal safety of security personnel cannot be reliably guaranteed.

Therefore, the utility model provides a distribution automation fortune dimension circuit maintenance end of a thread fixing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the distribution automation fortune dimension circuit maintenance end of a thread fixing device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a distribution automation fortune dimension circuit overhauls end of a thread fixing device, the on-line screen storage device comprises a base, four support columns of lower lateral wall symmetry fixedly connected with of base, the lower lateral wall of base is fixed to be inserted and is equipped with the sleeve pipe, sheathed tube lower lateral wall threaded connection has the lead screw that extends to the sleeve pipe inside, the lower extreme fixedly connected with drill bit of lead screw, the last lateral wall of lead screw rotates and is connected with the metal pole, the outer wall symmetry fixedly connected with and the sheathed tube inside wall sliding connection's of metal pole guide bar, sheathed tube last lateral wall fixedly connected with metal platform, be connected with the wire between the lower lateral wall of metal platform and the last lateral wall of metal pole, the last lateral wall fixedly connected with bracing piece of base, the top fixedly connected with double-end motor of bracing piece, the equal fixedly connected with threaded rod in both ends drive end of double-end motor, two the equal threaded plate of threaded rod is connected with movable plate and base side wall sliding connection's, two the equal fixedly connected with connecting rod, two in the relative one side of movable plate the equal fixedly connected with splint of the relative tip of connecting rod.

Preferably, a bearing is fixedly embedded in the upper side wall of the screw rod, and an inner ring of the bearing is fixedly connected with the outer wall of the metal rod.

Preferably, the inner side wall of the sleeve is symmetrically provided with guide grooves matched with the two guide rods.

Preferably, the threads on the outer walls of the two threaded rods are arranged in opposite directions.

Preferably, the two ends of the threaded rod far away from each other are fixedly connected with a baffle.

Preferably, a rubber pad is mounted on one side of each of the two clamping plates opposite to each other.

Preferably, the front side wall of the base is provided with a notch matched with the metal platform.

Compared with the prior art, this distribution automation fortune dimension circuit overhauls end of a thread fixing device's advantage lies in:

1. the double-end motor is started, the driving end of the double-end motor drives the threaded rod to rotate clockwise, and the threaded rod drives the movable plate, the connecting rod and the clamping plates to move towards the direction close to the outer wall of the thread end, so that the thread end is fixed, and the stability of the thread end during maintenance is ensured;

2. the wire end is fixed, and then the screw rod is rotated clockwise to drive the drill bit to move downwards so that the drill bit can be drilled into the ground, so that the grounding of the wire end is realized, and the damage to maintenance personnel caused by sudden power on of equipment or induced voltage in the equipment is avoided, thereby ensuring the life safety of the maintenance personnel;

to sum up, the utility model discloses a threaded rod clockwise turning makes the threaded rod drive movable plate, connecting rod and splint and removes to the direction that is close to the end of a thread outer wall to the realization is to the fixed of end of a thread, guarantees the stability of end of a thread when overhauing, and the drill bit bores into subaerially, thereby realizes the ground connection of end of a thread, avoids the equipment to come the call suddenly or the induced voltage in the equipment, and causes the injury to maintainer, thereby has guaranteed maintainer's life safety.

Drawings

Fig. 1 is a schematic structural view of a maintenance line end fixing device for a power distribution automation operation and maintenance line provided by the present invention;

fig. 2 is the utility model provides a distribution automation fortune dimension circuit overhauls end of a thread fixing device's top view.

In the figure: the drilling machine comprises a base 1, supporting columns 2, sleeves 3, a lead screw 4, a drill 5, a bearing 6, a metal rod 7, a guide rod 8, a lead wire 9, a metal platform 10, a supporting rod 11, a double-headed motor 12, a threaded rod 13, a moving plate 14, a connecting rod 15, a clamping plate 16 and a baffle 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a distribution automation operation and maintenance line head fixing device comprises a base 1, four support columns 2 are symmetrically and fixedly connected to the lower side wall of the base 1, a sleeve 3 is fixedly inserted into the lower side wall of the base 1, a lead screw 4 extending into the sleeve 3 is in threaded connection with the lower side wall of the sleeve 3, a drill bit 5 is fixedly connected to the lower end of the lead screw 4, a metal rod 7 is rotatably connected to the upper side wall of the lead screw 4, a bearing 6 is fixedly embedded in the upper side wall of the lead screw 4, an inner ring of the bearing 6 is fixedly connected with the outer wall of the metal rod 7, the arrangement of the bearing 6 prevents a lead wire 9 and the lead screw 4 from rotating together to damage the lead wire 9, a guide rod 8 slidably connected with the inner side wall of the sleeve 3 is symmetrically and fixedly connected to the outer wall of the metal rod 7, and guide grooves matched with the two guide rods 8 are symmetrically formed in the inner side wall of the sleeve 3;

the upper side wall of the sleeve 3 is fixedly connected with a metal platform 10, the front side wall of the base 1 is provided with a notch matched with the metal platform 10, a lead 9 is connected between the lower side wall of the metal platform 10 and the upper side wall of the metal rod 7, the upper side wall of the base 1 is fixedly connected with a support rod 11, the top end of the support rod 11 is fixedly connected with a double-headed motor 12, the driving ends at the two ends of the double-headed motor 12 are fixedly connected with threaded rods 13, the end parts, far away from the two threaded rods 13, of the two threaded rods 13 are fixedly connected with a baffle 17, the threads on the outer walls of the two threaded rods 13 are arranged in opposite directions, the outer walls of the two threaded rods 13 are both in threaded connection with moving plates 14 in sliding connection with the upper side wall of the base 1, and one sides, opposite to the two moving plates 14, are both fixedly connected with connecting rods 15;

the equal fixedly connected with splint 16 of tip that two connecting rods 15 are relative, place the end of a thread between two splint 16, and the tip and the metal platform 10 contact of end of a thread, start double-end motor 12, the drive end of double-end motor 12 drives threaded rod 13 clockwise, make threaded rod 13 drive movable plate 14, connecting rod 15 and splint 16 remove to the direction that is close to the end of a thread outer wall, thereby realize the fixed to the end of a thread, guarantee the stability of end of a thread when overhauing, the end of a thread is fixed after finishing, clockwise rotation lead screw 4, make lead screw 4 drive drill bit 5 move down, make drill bit 5 bore in the ground, thereby realize the ground connection of end of a thread, avoid the equipment to come a call suddenly or the induced voltage in the equipment, and cause the injury to maintainer, thereby maintainer's life safety has been guaranteed.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now it is right that the operation principle of the utility model is explained as follows:

during the use, place the end of a thread between two splint 16, and the tip and the metal platform 10 contact of end of a thread, start double-end motor 12, the drive end of double-end motor 12 drives threaded rod 13 clockwise rotation, make threaded rod 13 drive movable plate 14, connecting rod 15 and splint 16 remove to the direction that is close to the end of a thread outer wall, thereby realize the fixed to the end of a thread, guarantee the stability of end of a thread when overhauing, the end of a thread is fixed the back that finishes, clockwise rotation lead screw 4, make lead screw 4 drive 5 downstream of drill bit, make 5 drill bits go into in the ground, thereby realize the ground connection of end of a thread, avoid the equipment to come a call suddenly or the induced voltage in the equipment, and cause the injury to maintainer, thereby maintainer's life safety has been guaranteed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a distribution automation fortune dimension circuit maintenance end of a thread fixing device, includes base (1), its characterized in that, the lower lateral wall symmetry fixedly connected with four support columns (2) of base (1), the lower lateral wall of base (1) is fixed to be inserted and is equipped with sleeve pipe (3), the lower lateral wall threaded connection of sleeve pipe (3) has lead screw (4) that extend to the inside of sleeve pipe (3), the lower extreme fixedly connected with drill bit (5) of lead screw (4), the last lateral wall of lead screw (4) rotates and is connected with metal pole (7), the outer wall symmetry fixedly connected with of metal pole (7) and the guide bar (8) of the inside wall sliding connection of sleeve pipe (3), the last lateral wall fixedly connected with metal platform (10) of sleeve pipe (3), be connected with wire (9) between the last lateral wall of the lower lateral wall of metal platform (10) and metal pole (7), the last lateral wall fixedly connected with bracing piece (11) of base (1), the top fixedly connected with double-end motor (12) of bracing piece, the both ends fixedly connected with threaded rod (13), the drive end of two equal fixed connection threaded rod (13) and the double-ended movable plate (14) of base, the double-end movable plate (14) is connected with the double-end movable plate (14), two the relative tip of connecting rod (15) all fixedly connected with splint (16).

2. The distribution automation operation and maintenance line maintenance terminal fixing device according to claim 1, characterized in that a bearing (6) is fixedly embedded in the upper side wall of the screw rod (4), and the inner ring of the bearing (6) is fixedly connected with the outer wall of the metal rod (7).

3. The distribution automation operation and maintenance line maintenance terminal fixing device according to claim 1, characterized in that the inner side wall of the sleeve (3) is symmetrically provided with guide grooves matched with the two guide rods (8).

4. The distribution automation operation and maintenance line maintenance terminal fixing device of claim 1, characterized in that, the screw threads on the outer wall of the two threaded rods (13) are arranged in opposite directions.

5. The distribution automation operation and maintenance line maintenance terminal fixing device according to claim 1, characterized in that the ends of the two threaded rods (13) far away from each other are fixedly connected with a baffle plate (17).

6. A distribution automation operation and maintenance line service stub fixing device according to claim 1, characterized in that a rubber pad is mounted on the opposite side of the two clamping plates (16).

7. The distribution automation operation and maintenance line maintenance terminal fixing device according to claim 1, characterized in that the front side wall of the base (1) is provided with a notch matched with the metal platform (10).