CN217114860U - Disassembly and assembly device for grounding wire for maintenance of power system substation - Google Patents

Abstract

The utility model discloses a grounding wire disassembly and assembly device for the maintenance of a power system substation, which comprises a counterweight base, two support columns arranged on the top of the counterweight base, and a lift mounted on each support column for lifting and lowering the support base In the structure, one side of the support base is installed with a guiding and sliding structure for moving the ground wire to one end, and the guiding and sliding structure includes an installation seat and a drive motor installed on the installation seat. The utility model is installed on one side of the support seat with the guide and sliding structure through the support rod. The guide and sliding structure are provided with a first wire wheel and a second wire wheel, and the ground wire is located in the first wire wheel and the second wire wheel. , After the driving motor works, it will drive the first wire wheel and the second wire wheel to rotate, the ground wire can be moved to one end, and the port of the ground wire can be adjusted properly to improve the practicability.

Description

Disassembly and assembly device for grounding wire for maintenance of power system substation

technical field

The present application relates to the field of substation maintenance, and more particularly, to a ground wire disassembly and assembly device for power system substation maintenance.

Background technique

In the equipment operation and maintenance work of the substation, whenever the equipment or lines need to be powered off for maintenance, in order to ensure the safety of people and equipment, it is necessary to add a grounding wire to the deactivated equipment or close the grounding knife before the operation and maintenance work can be carried out. , During maintenance, the use of disassembly and assembly devices for grounding wires is relatively common. However, the existing disassembly and assembly devices have certain shortcomings in the use process. For example, the grounding wire is limited and fixed on the disassembly and assembly device, while the The grounding wire cannot be moved to one end according to the need, and the port position of the grounding wire cannot be moved, which is not practical.

Utility model content

In order to solve the above problems, the present application provides a grounding wire disassembly and assembly device for maintenance of a power system substation.

A ground wire disassembly and assembly device for maintenance of a power system substation provided by the present application adopts the following technical solutions:

A ground wire disassembly and assembly device for maintenance of a power system substation, comprising a counterweight base, two support columns arranged on the top of the counterweight base, and a lifting structure installed on each support column for lifting and lowering the support base, the support One side of the base is installed with a guide-sliding structure that moves the grounding wire to one end. The driven wheel is installed in phase with the driving wheel. One end of the driving wheel is installed between the rotating shaft and the first wire wheel, and one end of the driven wheel is installed between the rotating shaft and the second wire wheel. The first wire wheel and the second wire wheel are installed. The rotation of the wire pulley moves the ground wire towards one end.

Further, the lifting structure includes a servo motor installed at the bottom of the hollow slot of the support column, a lead screw connected to the output end of the servo motor, and a lead screw fitted with a lead screw. A guide block is provided, the guide block moves in the guide groove opened on the wall of the hollow groove, and the wire sleeve is installed between the support seat.

Further, two clamping blocks are installed on the top of the support base, and the moving block arranged at the bottom of each clamping block moves in the slot, wherein the screw hole opened on the moving block is between the corresponding second screw rod. matching installation.

Further, one end of the second screw rod is installed between the second bevel gear, the other end of the second screw rod is installed with the bearing seat provided on the slot wall through a bearing, and the second cone The gear is meshed and installed with the first bevel gear, wherein the first bevel gear is installed with the first screw rod.

Further, the slider set at the bottom of the clamping block moves in the chute provided on the top of the support base.

Further, a moving wheel is installed on the bottom of the counterweight base.

To sum up, the present application includes at least one of the following beneficial technical effects: the utility model is installed on one side of the support seat through a strut and the guide-sliding structure, and the guide-sliding structure is provided with a first wire wheel and a second wire wheel , the ground wire is in the first wire wheel and the second wire wheel. After the driving motor works, it will drive the first wire wheel and the second wire wheel to rotate, and the ground wire can be moved to one end, and the ground wire can be moved to the port of the ground wire. Appropriate movement adjustment to improve practicality.

Description of drawings

FIG. 1 is a schematic structural diagram of a ground wire disassembly and assembly device for maintenance of a power system substation;

Fig. 2 is the partial structure schematic diagram of the application;

FIG. 3 is a schematic diagram of the internal structure of the housing in the application.

Description of the symbols in the figure: 1, counterweight base; 2, support column; 3, lifting structure; 31, servo motor; 32, lead screw; 33, screw sleeve; 34, guide groove; 35, guide block; 4, support seat ;5, clamping block; 6, slotting; 7, moving block; 8, chute; 9, guide sliding structure; 91, mounting seat; 92, drive motor; 93, driving wheel; 94, driven wheel; 95, The first wire wheel; 96, the second wire wheel; 10, the moving wheel; 11, the first screw rod; 12, the first bevel gear; 13, the second bevel gear; 14, the second screw rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. is based on the drawings shown in the drawings. The orientation or positional relationship is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limit. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "provided with", "sleeve/connection", "connection", etc., should be understood in a broad sense, such as "Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be two elements Internal connectivity. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The present application will be further described in detail below in conjunction with accompanying drawings 1-3.

The embodiment of the present application discloses a ground wire disassembly and assembly device for power system substation maintenance, which includes a counterweight base 1 , two support columns 2 arranged on the top of the counterweight base 1 , and a pair of support bases installed on each support column 2 4. The lifting structure 3 for lifting and lowering, one side of the support base 4 is installed with a guide sliding structure 9 for moving the ground wire to one end, and the guide sliding structure 9 includes a mounting seat 91, a drive motor 92 installed on the mounting seat 91, The driving wheel 93 connected to the output end of the driving motor 92 and the driven wheel 94 installed with the driving wheel 93 through the belt, one end of the driving wheel 93 is installed between the rotating shaft and the first wire wheel 95, and the driven wheel 94 is installed. One end is installed between the rotating shaft and the second wire wheel 96. The rotation of the first wire wheel 95 and the second wire wheel 96 moves the ground wire toward one end. More specifically, it can be explained that the ground wire passes through the first wire wheel. Between 95 and the second wire pulley 96, and passing through the two clamping blocks 5 on the support base 4, after the driving motor 92 works, it drives the driving wheel 93 to rotate. When the driving wheel 93 rotates, the driven wheel 94 also follows. At the same time, the first wire wheel 95 and the second wire wheel 96 are rotated to move the port of the ground wire in one direction, which is more practical.

Referring to FIG. 1 , the lifting structure 3 includes a servo motor 31 installed at the bottom of the empty slot of the support column 2 , a lead screw 32 connected to the output end of the servo motor 31 , and a lead screw 33 fitted with the lead screw 32 , The two sides of the wire sleeve 33 are provided with guide blocks 35, the guide blocks 35 move in the guide grooves 34 provided on the wall of the empty groove, and the wire sleeve 33 and the support base 4 are installed. 31 works to drive the lead screw 32 to rotate, so that the lead sleeve 33 moves along with it, and the height position of the support base 4 can be adjusted.

Please refer to Figures 1 and 2, two clamping blocks 5 are installed on the top of the support base 4, and a moving block 7 arranged at the bottom of each clamping block 5 moves in the slot 6, wherein the screw holes opened on the moving block 7 are in accordance with the corresponding The corresponding second screw rods 14 are matched and installed, one end of the second screw rod 14 is installed between the second bevel gear 13, and the other end of the second screw rod 14 passes through the bearing and the groove 6 provided on the slot wall. The bearing seat is installed, the second bevel gear 13 is meshed with the first bevel gear 12, and the first bevel gear 12 is installed with the first screw rod 11, and the slider set at the bottom of the clamping block 5 It moves in the chute 8 opened at the top of the support base 4. More specifically, it can be explained that when the first screw rod 11 is rotated, the first bevel gear 12 drives the second bevel gear 13 to rotate, so that the corresponding second screw rod is rotated. 14 Rotate, the clamping block 5 clamps the ground wire, the lifting structure 3 can adjust the height of the support base 4 to improve the flexibility of use, the bottom of the counterweight base 1 is installed with a moving wheel 10 .

The implementation principle of a ground wire disassembly and assembly device for maintenance of a power system substation in an embodiment of the present application is as follows: when in use, the counterweight base 1 is moved to a suitable position, and the ground wire passes through the first wire wheel 95 and the second wire wheel 96, and pass through the two clamping blocks 5 on the support base 4, after the driving motor 92 works, it drives the driving wheel 93 to rotate, while the driving wheel 93 rotates, the driven wheel 94 also rotates. , the first wire wheel 95 and the second wire wheel 96 rotate to move the port of the ground wire in one direction, which is more practical. Moreover, when the first screw rod 11 is rotated, the first bevel gear 12 drives the second cone The gear 13 rotates so that the corresponding second screw 14 rotates, the clamping block 5 clamps the ground wire, and the lifting structure 3 can adjust the height of the support base 4 to improve the flexibility of use.

The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore: all equivalent changes made according to the structure, shape and principle of the present application should be covered within the scope of the present application. Inside.

Claims (6)

1. A ground wire disassembly and assembly device for power system substation maintenance, comprising a counterweight base (1), two support columns (2) arranged on the top of the counterweight base (1), and on each support column (2) The installed lifting structure (3) for lifting and lowering the support base (4) is characterized in that: a guide sliding structure (9) for moving the ground wire to one end is installed on one side of the support base (4), The sliding structure (9) comprises a mounting seat (91), a driving motor (92) mounted on the mounting seat (91), a driving wheel (93) connected with the output end of the driving motor (92), and a driving wheel (93) connected to the driving wheel through a belt (93) A driven wheel (94) installed in parallel, one end of the driving wheel (93) is installed between the first wire wheel (95) through the rotating shaft, and one end of the driven wheel (94) is connected with the second wire through the rotating shaft The wheels (96) are installed between each other, and the rotation of the first wire wheel (95) and the second wire wheel (96) moves the ground wire toward one end. 2. A device for disassembling and assembling a ground wire for maintenance of a power system substation according to claim 1, characterized in that: the lifting structure (3) comprises a servo motor (31) installed at the bottom of the hollow slot of the support column (2) , a lead screw (32) connected to the output end of the servo motor (31), and a lead screw (33) fitted between the lead screw (32), the two sides of the lead screw (33) are provided with guides A block (35), the guide block (35) of which moves in the guide groove (34) provided on the groove wall of the hollow groove, and the wire sleeve (33) is installed between the support seat (4). 3. A device for disassembling and assembling a ground wire for maintenance of a power system substation according to claim 2, characterized in that: two clamping blocks (5) are installed on the top of the support base (4), each clamping The moving block (7) provided at the bottom of the block (5) moves in the slot (6), wherein the screw holes opened on the moving block (7) and the corresponding second screw rods (14) are matched and installed. 4. A device for disassembling and assembling a ground wire for maintenance of a power system substation according to claim 3, characterized in that: one end of the second screw (14) is installed between the second bevel gear (13) , the other end of the second screw rod (14) is installed with the bearing seat provided on the groove wall of the slot (6) through a bearing, and the second bevel gear (13) is between the first bevel gear (12). Meshing installation, wherein the first bevel gear (12) is installed between the first screw rod (11). 5 . The grounding wire disassembly and assembly device for power system substation maintenance according to claim 4 , characterized in that: a slider set at the bottom of the clamping block ( 5 ) is a chute opened on the top of the support base ( 4 ). 6 . (8) to move. 6 . The ground wire disassembly and assembly device for power system substation maintenance according to claim 5 , wherein a moving wheel ( 10 ) is installed on the bottom of the counterweight base ( 1 ). 7 .

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