CN215920247U

CN215920247U - Positioning device for transformer bus processing

Info

Publication number: CN215920247U
Application number: CN202122129960.6U
Authority: CN
Inventors: 薛云; 蒋红娅; 邸俊俊; 周涛; 王栋
Original assignee: Henan Sendian Power Equipment Co ltd
Current assignee: Henan Sendian Power Equipment Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-01
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a positioning device for processing a transformer bus, which comprises a bottom plate and a movable groove, wherein the top of the bottom plate is symmetrically and movably provided with two positioning assemblies, the movable groove is arranged in the middle of the top of the bottom plate, one side of the bottom plate is centrally and rotatably provided with a first knob, the knob is connected with a screw rod which is rotatably arranged in the movable groove, the outer edge surface of the screw rod is symmetrically and threadedly provided with two movable blocks which are respectively and fixedly arranged at the bottoms of the two positioning assemblies, the positioning assemblies comprise a U-shaped plate and a supporting plate, the inner part of the U-shaped plate is provided with a circular hole, the top of the U-shaped plate is rotatably provided with a third knob, the third knob is connected with a screw shaft, the screw shaft is spirally inserted into the circular hole, the end part of the screw shaft is rotatably connected with a lower pressing plate, the inner cavity is arranged below the circular hole in the U-shaped plate, and the positioning device for processing the transformer bus is characterized in that, it is rational in infrastructure, be convenient for adjust the generating line that adapts to different specifications and fix a position, the practicality is strong.

Description

Positioning device for transformer bus processing

Technical Field

The utility model belongs to the technical field of bus processing, and particularly relates to a positioning device for processing a transformer bus.

Background

The bus refers to the connection of voltage distribution devices at all levels in a substation and the connection of electrical equipment such as a transformer and the like and corresponding distribution devices, and mostly adopts bare conductors or stranded wires with rectangular or circular sections. The bus bars function to collect, distribute and transfer electrical energy.

At present, when a transformer bus is processed, a device for positioning and fixing the transformer bus is lacked, and the positioning and fixing of the transformer bus are inconvenient and are not beneficial to the processing process of the bus due to different sizes and lengths of the transformer bus with different specifications.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning device for processing a transformer bus, which is used for solving the problems in the background technology.

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

a positioning device for processing a transformer bus comprises a bottom plate and a movable groove, wherein the top of the bottom plate is symmetrically and movably provided with two positioning assemblies, and the movable groove is arranged in the middle of the top of the bottom plate; a first knob is rotatably arranged in the middle of one side of the bottom plate, the first knob is connected with a lead screw which is rotatably arranged in the movable groove, and two movable blocks which are respectively and fixedly arranged at the bottoms of the two positioning assemblies are symmetrically installed on the outer edge surface of the lead screw in a threaded fit manner; the positioning assembly comprises a U-shaped plate and a supporting plate, wherein a round hole is formed in the U-shaped plate, the supporting plate is movably arranged at the bottom of the round hole, the top of the U-shaped plate is rotatably provided with a third knob, the third knob is connected with a screw shaft, the screw shaft penetrates into the round hole, and the end part of the screw shaft is rotatably connected with a lower pressing plate.

Preferably, an inner cavity is formed in the U-shaped plate and located below the round hole, a spring is fixedly mounted at the bottom in the inner cavity, an extrusion plate is fixedly connected to the top of the spring, and a compression column which extends out of the inner cavity and is fixedly connected with the center of the bottom of the supporting plate is formed in the middle of the top surface of the extrusion plate.

Preferably, the supporting plate and the opposite side of the lower pressing plate are equidistantly provided with a plurality of grooves for the rotating shaft to rotate, and the outer edge surface of the rotating shaft is fixedly provided with rollers.

Preferably, the two sides of the U-shaped plate are both provided with a second knob in a rotating mode in the middle, and one opposite sides of the second knobs are both connected with fixing columns which penetrate through the U-shaped plate in a spiral mode and are used for fixing the bus.

Preferably, the bottom of both sides of U-shaped board all is constructed with the curb plate, the up end symmetry of curb plate is constructed two one side butt floor of U-shaped board.

Preferably, the side plate is internally provided with a fixing piece for fixing the position of the positioning assembly, and the upper end face of the bottom plate is symmetrically and equidistantly provided with a plurality of fixing holes for the fixing piece to be screwed in.

Preferably, the bottom of the side plate is centrally provided with a guide block, and the upper end face of the bottom plate is symmetrically provided with two guide grooves for the guide block to be in sliding butt joint with.

The utility model has the technical effects and advantages that:

the positioning device for processing the transformer bus has the advantages that due to the arrangement of the first knob and the first screw rod, the first knob is rotated to rotate the first screw rod, so that the two symmetrically arranged positioning assemblies move relatively, the distance between the two positioning assemblies can be adjusted according to the length of the bus, the bus with different lengths can be conveniently positioned and fixed, and the application range is wider;

benefit from the setting of knob three, silk axle, holding down plate and backup pad, through rotating knob three for the silk axle rotates the decline, and then drives the holding down plate decline, and then extrudees the generating line, makes generating line outer fringe face and holding down plate and backup pad butt, and then realizes fixing a position the generating line of not unidimensional diameter, has further promoted application scope, is favorable to the course of working of generating line.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a positioning assembly of the present invention;

fig. 3 is a cross-sectional view taken at a-a of fig. 2 in accordance with the present invention.

In the figure: 1. a base plate; 2. a movable groove; 3. a fixing hole; 4. a guide groove; 5. a first knob; 6. a screw rod; 7. a moving block; 8. a positioning assembly; 801. a U-shaped plate; 802. a circular hole; 803. a side plate; 804. a rib plate; 805. a guide block; 806. a second knob; 807. fixing a column; 808. a third knob; 809. a wire shaft; 810. a lower pressing plate; 811. a roller; 812. a support plate; 813. pressing the column; 814. a pressing plate; 815. an inner cavity; 816. a spring.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to conveniently position and fix the buses with different lengths, as shown in fig. 1, the positioning device for processing the transformer buses comprises a bottom plate 1 with two positioning components 8 symmetrically and movably arranged at the top and a movable groove 2 arranged at the top of the bottom plate 1 in the middle, a knob I5 is rotatably arranged at one side of the bottom plate 1 in the middle, the knob I5 is connected with a lead screw 6 rotatably arranged in the movable groove 2, two moving blocks 7 respectively and fixedly arranged at the bottoms of the two positioning components 8 are symmetrically and in threaded fit on the outer edge surface of the lead screw 6 (in specific implementation, the moving blocks 7 are fixedly connected with the bottoms of the U-shaped plates 801 in the middle), and due to the arrangement of the knob I5 and the lead screw 6, the lead screw 6 rotates by rotating the knob I5, so that the two symmetrically arranged positioning components 8 relatively move, and the distance between the two positioning components 8 can be adjusted according to the length of the buses, the bus bars with different lengths can be conveniently positioned and fixed, and the application range is wider.

In order to realize the positioning and fixing of the buses with different dimensions and diameters, as shown in fig. 1-3, the positioning assembly 8 comprises a U-shaped plate 801 with a circular hole 802 formed therein and a supporting plate 812 movably arranged at the bottom of the circular hole 802, the top of the U-shaped plate 801 is rotatably provided with a knob three 808, the knob three 808 is connected with a screw shaft 809 spirally penetrating into the circular hole 802, the end of the screw shaft 809 is rotatably connected with a lower pressing plate 810 (in specific implementation, a ball bearing is arranged at the joint between the bottom end of the screw shaft 809 and the lower pressing plate 810), due to the arrangement of the knob three 808, the screw shaft 809, the lower pressing plate 810 and the supporting plate 812, the screw shaft 809 rotates and descends by rotating the knob three 808, the lower pressing plate 810 is driven to descend, the buses are pressed, the outer edge surface of the buses is abutted to the lower pressing plate 810 and the supporting plate 812, the positioning and fixing of the buses with different dimensions and diameters are realized, and the application range is further improved, the bus processing process is facilitated, an inner cavity 815 is formed in the U-shaped plate 801 and located below the circular hole 802, a spring 816 is fixedly mounted at the bottom in the inner cavity 815, an extrusion plate 814 is fixedly connected to the top of the spring 816, a compression column 813 which extends out of the inner cavity 815 and is fixedly connected with the center of the bottom of the support plate 812 is formed in the middle of the top surface of the extrusion plate 814, a plurality of grooves for the rotating shaft to rotate are formed in one opposite side of the support plate 812 and the lower extrusion plate 810 at equal intervals, rollers 811 are fixedly mounted on the outer edge surface of the rotating shaft (in the specific implementation, the second knob 806 can be rotated, so that the end portion of the fixing column 807 is separated from the outer edge surface of the bus, and after the bus is processed, the bus can be rapidly pulled out by holding one end of the bus and pulling the bus, the second knob 806 is rotatably arranged in the middle of two sides of the U-shaped plate 801, one opposite side of the two second knobs 806 are connected with the fixing column 807 which spirally penetrates through the U-shaped plate 801 and is used for fixing the bus, the both sides bottom of U-shaped board 801 all is constructed with curb plate 803, the up end symmetry of curb plate 803 is constructed with the floor 804 of two one sides butt U-shaped boards 801, be provided with the mounting that is used for fixing the position of locating component 8 in the curb plate 803, a plurality of fixed orificess 3 that supply the spiral of mounting spiral to twist have been seted up to bottom plate 1 up end symmetry equidistance, the bottom of curb plate 803 is constructed centrally has the guide block 805, two guide ways 4 that supply guide block 805 to slide the butt are seted up to bottom plate 1 up end symmetry (during the concrete implementation, the setting of guide block 805 can be guided for it when locating component 8 removes).

The working principle is as follows: when the positioning device for processing the transformer bus is used, the screw rod 6 is rotated by rotating the knob I5, so that the two symmetrically arranged positioning assemblies 8 relatively move, the distance between the two positioning assemblies 8 can be adjusted according to the length of the bus, when the appropriate length is adjusted, two ends of the two bus are respectively placed into the round holes 802 of the two U-shaped plates 801, the screw shaft 809 is rotated and descended by rotating the knob III 808, the lower pressing plate 810 is driven to descend, so that the bus is extruded, the outer edge surface of the bus is abutted against the lower pressing plate 810 and the supporting plate 812, the supporting plate 812 is moved downwards in the process, the pressing column 813 and the extruding plate 814 are driven to move downwards, the spring 816 is pressed and deformed, buffering and fixing are realized, the knob II 806 is rotated, the fixing column 807 is rotated and abutted against the outer edge surface of the bus, further fixing of the bus is realized, and further processing of the bus is facilitated, this positioner is used in transformer generating line processing, it is rational in infrastructure, be convenient for adjust the generating line that adapts to different specifications and fix a position fixedly, the practicality is strong.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A positioning device for processing a transformer bus comprises a bottom plate (1) and a movable groove (2), wherein the top of the bottom plate (1) is symmetrically and movably provided with two positioning components (8), and the movable groove is arranged in the middle of the top of the bottom plate (1);

the method is characterized in that: a first knob (5) is rotatably arranged in the middle of one side of the bottom plate (1), the first knob (5) is connected with a lead screw (6) rotatably arranged in the movable groove (2), and two moving blocks (7) fixedly arranged at the bottoms of the two positioning assemblies (8) are symmetrically installed on the outer edge surface of the lead screw (6) in a threaded fit manner;

the positioning assembly (8) comprises a U-shaped plate (801) with a round hole (802) formed inside and a support plate (812) movably arranged at the bottom of the round hole (802), a third knob (808) is rotatably arranged at the top of the U-shaped plate (801), the third knob (808) is connected with a screw shaft (809) which penetrates into the round hole (802) in a spiral mode, and the end portion of the screw shaft (809) is rotatably connected with a lower pressure plate (810).

2. The positioning device for processing the transformer bus according to claim 1, wherein: an inner cavity (815) is formed in the U-shaped plate (801) and located below the round hole (802), a spring (816) is fixedly mounted at the bottom in the inner cavity (815), a squeezing plate (814) is fixedly connected to the top of the spring (816), and a pressing column (813) which extends out of the inner cavity (815) and is fixedly connected with the center of the bottom of the supporting plate (812) is formed in the middle of the top surface of the squeezing plate (814).

3. The positioning device for processing the transformer bus according to claim 2, wherein: a plurality of confession pivot rotation recesses that set up are seted up to backup pad (812) and holding down plate (810) one side equidistance in opposite directions, and fixed mounting has gyro wheel (811) on the outer fringe face of pivot.

4. The positioning device for processing the transformer bus according to claim 3, wherein: two sides of the U-shaped plate (801) are provided with two knobs (806) in a rotating mode in the middle, and one opposite sides of the two knobs (806) are connected with fixing columns (807) which penetrate through the U-shaped plate (801) in a spiral mode and are used for fixing the bus.

5. The positioning device for processing the transformer bus according to claim 3, wherein: the bottom parts of two sides of the U-shaped plate (801) are respectively provided with a side plate (803), and the upper end surface of each side plate (803) is symmetrically provided with two rib plates (804) with one side abutting against the U-shaped plate (801).

6. The positioning device for processing the transformer bus according to claim 5, wherein: the side plate (803) is internally provided with a fixing piece for fixing the position of the positioning component (8), and the upper end face of the bottom plate (1) is symmetrically and equidistantly provided with a plurality of fixing holes (3) for the fixing piece to be screwed in.

7. The positioning device for processing the transformer bus according to claim 6, wherein: the bottom of the side plate (803) is centrally provided with a guide block (805), and the upper end face of the bottom plate (1) is symmetrically provided with two guide grooves (4) for the guide block (805) to slide and abut against.