CN210898242U - Device for simulating direct current grounding of transformer substation - Google Patents
Device for simulating direct current grounding of transformer substation Download PDFInfo
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- CN210898242U CN210898242U CN201921779153.5U CN201921779153U CN210898242U CN 210898242 U CN210898242 U CN 210898242U CN 201921779153 U CN201921779153 U CN 201921779153U CN 210898242 U CN210898242 U CN 210898242U
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Abstract
The utility model particularly discloses a device for simulating the direct current grounding of a transformer substation, which comprises a bottom plate; the upper surface of the bottom plate is welded with a supporting plate; the upper surface of the supporting plate is symmetrically provided with mounting blocks; a sliding chute is formed between the symmetrical mounting blocks; the mounting block is provided with a bracket; a first fixing sleeve and a second fixing sleeve are arranged between the brackets; one end of the first fixing sleeve, which is far away from the second fixing sleeve, is provided with a first fixing rod; the other end of the first fixed rod is fixedly connected with the bracket close to one side of the first fixed sleeve; a second fixed rod is arranged between the first fixed sleeve and the supporting plate; the bottom of the second fixing sleeve is provided with a pulley; the second fixed rod and the pulley are arranged in the chute; one end of the second fixing sleeve, which is far away from the first fixing sleeve, is provided with a screw; a screw hole is arranged on the bracket close to one side of the second fixing sleeve; the other end of the screw rod penetrates through the screw hole; one end of the screw rod extending out of the bracket is vertically provided with a torsion rod. The utility model discloses convenient operation, the commonality is high, economical and practical.
Description
Technical Field
The utility model relates to a power transmission and distribution transmission system, concretely relates to a device for simulating transformer substation direct current ground connection.
Background
At present, electrical connection equipment of transformer substation mainly leans on female arranging, the replacement connection such as aluminium wire, when the equipment has a power failure and overhauls, in staff's working range, in the place that probably has the incoming telegram all around, set up earthing device, can effectively protect maintainer's personal safety, it is too many in view of transformer substation's equipment model, female arranging, thickness such as aluminium wire differs, different earthing device is used in different workplaces, earthing device is the eight door of five flowers, the built-in multiple earthing device that is equipped with of a transformer substation, not only make the operation personnel complex operation, be not convenient for daily management, the cost of investment has still been increased. Therefore, we propose a substation grounding device to solve the above technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a device for simulating transformer substation direct current ground connection is provided, its different workplaces that are applicable to in the transformer substation, to female the arranging place homoenergetic that needs ground connection such as (copper, aluminium) ground connection, the conductive aluminum wire ground connection of multiple specification, electrical equipment pile head of transformer substation, and its convenient operation, the commonality is high, economical and practical.
A device for simulating direct current grounding of a transformer substation comprises a bottom plate; the upper surface of the bottom plate is welded with a supporting plate; the upper surface of the supporting plate is symmetrically provided with mounting blocks; a sliding groove is formed between the symmetrical mounting blocks; a bracket is arranged on the mounting block; a first fixing sleeve and a second fixing sleeve are arranged between the brackets; a first fixing rod is arranged at one end of the first fixing sleeve, which is far away from the second fixing sleeve; the other end of the first fixing rod is fixedly connected with the bracket close to one side of the first fixing sleeve; a second fixed rod is arranged between the first fixed sleeve and the supporting plate; the bottom of the second fixing sleeve is provided with a pulley; the second fixed rod and the pulley are arranged in the sliding groove; a screw is arranged at one end of the second fixing sleeve, which is far away from the first fixing sleeve; a screw hole is formed in the support close to one side of the second fixing sleeve; the other end of the screw rod penetrates through the screw hole in a threaded manner; and a torsion rod is vertically arranged at one end of the screw rod extending out of the support.
Preferably, a rotary head fixing seat is fixed on the side wall of the second fixing sleeve; a rotating head is arranged at one end of the screw rod close to the second fixed sleeve; the rotary head is rotatably arranged on the rotary head fixing seat.
Preferably, the first fixing sleeve comprises a first clamping sleeve and a first buffer sleeve; one end of the first clamping sleeve, which is close to the second fixing sleeve, is provided with a first circular groove; first lugs are symmetrically arranged at the opening of the first circular groove; and two ends of the first buffer sleeve are respectively connected with the first bump.
Further preferably, a positioning and clamping structure is arranged at the top of the first clamping sleeve.
Preferably, the second fixing sleeve comprises a second clamping sleeve and a second buffer sleeve; a second circular groove is formed in one end, close to the first clamping sleeve, of the second clamping sleeve; a second lug is symmetrically arranged at the opening of the second circular groove; and two ends of the second buffer sleeve are respectively connected with the second bump.
Further preferably, a row of positioning clamping grooves is formed in the top of the second clamping sleeve.
Further preferably, the positioning and clamping structure comprises a rotating rod; one end of the rotating rod is rotatably provided with a lug; the lug is fixed on the top of the first clamping sleeve; the other end of the rotating rod is provided with a clamping column; the clamping is used for clamping the positioning clamping groove.
Preferably, the bottom of the bottom plate is provided with a groove; and anti-skidding blocks are arranged in the grooves.
Preferably, the two ends of the bottom plate are symmetrically and threadedly provided with grounding bolts.
Preferably, handle balls are symmetrically arranged at two ends of the torsion bar.
Has the advantages that: the utility model discloses be fixed with first fixed cover on the support of one side, be equipped with the second fixed cover on the support of opposite side activity, wherein, the bottom of second fixed cover is equipped with the pulley and is convenient for promote the second fixed cover to be close to first fixed cover to can realize using to the line ground of different specifications, second fixed cover side is equipped with the screw rod, the screw rod screw thread passes the screw on the support, the screw rod stretches out one end of support and is equipped with the torsion bar perpendicularly, be convenient for promote the removal of second fixed cover through rotating the torsion bar; the utility model is suitable for a different workplaces in the transformer substation, the place homoenergetic that needs ground connection such as the electrically conductive aluminium wire ground connection, the electrical equipment pile head of the multiple workplace of transformer substation is suitable for, just the utility model discloses convenient operation, the commonality is high, economical and practical.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the first and second fixing sleeves of the present invention.
In the figure: 100-a base plate; 101-a support plate; 102-a mounting block; 103-a chute; 104-a scaffold; 105-screw holes; 106-grooves; 107-anti-skid blocks; 108-a ground bolt; 201-a first fixation sleeve; 202-a second fixation sleeve; 203-positioning clamping structure; 204-a first fixing bar; 205-a second fixing bar; 206-screw rod; 207-a pulley; 208-a rotor fixing seat; 209-turn round; 210-a torsion bar; 211-handle ball; 2011-first ferrule; 2012-a first circular groove; 2013-a first bump; 2014-a first cushion collar; 2021-a second ferrule; 2022-second circular groove; 2023-second bump; 2024-second cushion collar; 2025-positioning clamp groove; 2031-rotating lever; 2032-lugs; 2033-clamp column.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
In the present invention, it should be noted that the terms "upper", "lower", "far away", "close" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention; the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in fig. 1, the present invention provides a device for simulating dc grounding of a transformer substation, which includes a bottom plate 100; a support plate 101 is welded on the upper surface of the bottom plate 100; the upper surface of the supporting plate 101 is symmetrically provided with mounting blocks 102; a sliding groove 103 is formed between the symmetrical mounting blocks 102; a bracket 104 is arranged on the mounting block 102; a first fixing sleeve 201 and a second fixing sleeve 202 are arranged between the brackets 104; a first fixing rod 204 is arranged at one end of the first fixing sleeve 201 far away from the second fixing sleeve 202; the other end of the first fixing rod 204 is fixedly connected with the bracket 104 close to one side of the first fixing sleeve 201; a second fixing rod 205 is arranged between the first fixing sleeve 201 and the supporting plate 101; the bottom of the second fixing sleeve 202 is provided with a pulley 207; the second fixing rod 205 and the pulley 207 are both arranged in the chute 103; a screw 206 is arranged at one end of the second fixing sleeve 202 far away from the first fixing sleeve 201; a screw hole 105 is arranged on the bracket 104 close to one side of the second fixing sleeve 202; the other end of the screw rod 206 is threaded through the screw hole 105; a torsion rod 210 is vertically arranged at one end of the screw rod 206 extending out of the bracket 104; a rotary head fixing seat 208 is fixed on the side wall of the second fixing sleeve 202; a rotating head 209 is arranged at one end of the screw 206 close to the second fixing sleeve 202; the rotary head 209 is rotatably arranged on the rotary head fixing seat 208; the utility model discloses be fixed with first fixed cover 201 on the support 104 of one side, the activity is equipped with the fixed cover 202 of second on the support 104 of opposite side, wherein, the bottom of the fixed cover 202 of second is equipped with pulley 207 and is convenient for promote the fixed cover 202 of second and be close to first fixed cover 201, thereby can realize using the line ground connection of different specifications, the fixed cover 202 side of second is equipped with screw rod 206, screw rod 206 screw passes screw 105 on the support 104, screw rod 206 stretches out support 104 one end and is equipped with torsion bar 210 perpendicularly, be convenient for promote the removal of the fixed cover 202 of second through rotating torsion bar 210, make the utility model is suitable for a different workplaces in the transformer substation.
As shown in fig. 2, in the present embodiment, the first fixing sleeve 201 includes a first sleeve 2011 and a first buffer sleeve 2014; a first circular groove 2012 is formed at one end of the first cutting sleeve 2011 close to the second fixing sleeve 202; a first bump 2013 is symmetrically arranged at the opening of the first circular groove 2012; two ends of the first buffer sleeve 2014 are respectively connected with the first bump 2013; the top of the first clamping sleeve 2011 is provided with a positioning clamping structure 203; in this embodiment, the second fixing sleeve 202 includes a second ferrule 2021 and a second buffer sleeve 2024; a second circular groove 2022 is formed in one end, close to the first cutting sleeve 2011, of the second cutting sleeve 2021; a second bump 2023 is symmetrically arranged at the opening of the second circular groove 2022; two ends of the second buffer sleeve 2024 are respectively connected with the second bump 2023; a row of positioning clamping grooves 2025 are formed in the top of the second clamping sleeve 2021; the utility model discloses the setting of the fixed cover of first fixed cover 201 and second 202 is applicable to different workplaces in the transformer substation, and the place homoenergetic that needs ground connection such as the electrically conductive aluminium wire ground connection of arranging (copper, aluminium) ground connection, multiple specification, electrical equipment pile head to the multiple workplace of transformer substation can be suitable for, and the commonality is high, economical and practical.
In this embodiment, as shown in fig. 2, as a preferable solution, the positioning and clamping structure 203 includes a rotating rod 2031; one end of the rotating rod 2031 is rotatably provided with a lug 2032; the lug 2032 is fixed on the top of the first ferrule 2011; a clamping column 2033 is arranged at the other end of the rotating rod 2031; the clamp 2033 is used for clamping the positioning groove 2025, and after the second clamp sleeve 2021 is pushed by rotating the torsion bar 210 to firmly sleeve the grounding wire, the clamp 2033 is clamped in the corresponding positioning groove 2025, so that the stability of the grounding device is ensured, and the phenomenon that the screw 206 and the screw 105 have sliding bars and the grounding wire is not firmly sleeved is avoided.
In this embodiment, the bottom of the bottom plate 100 is provided with a groove 106; the grooves 106 are internally provided with anti-skidding blocks 107, so that the friction between the bottom plate 100 and a position to be installed is increased, the grounding device is conveniently and firmly installed on a specified position, and the two ends of the bottom plate 100 are symmetrically and threadedly provided with grounding bolts 108; handle balls 211 are symmetrically arranged at two ends of the torsion bar 210, so that the operation of an operator is facilitated.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A device for simulating direct current grounding of a transformer substation comprises a bottom plate; the method is characterized in that: the upper surface of the bottom plate is welded with a supporting plate; the upper surface of the supporting plate is symmetrically provided with mounting blocks; a sliding groove is formed between the symmetrical mounting blocks; a bracket is arranged on the mounting block; a first fixing sleeve and a second fixing sleeve are arranged between the brackets; a first fixing rod is arranged at one end of the first fixing sleeve, which is far away from the second fixing sleeve; the other end of the first fixing rod is fixedly connected with the bracket close to one side of the first fixing sleeve; a second fixed rod is arranged between the first fixed sleeve and the supporting plate; the bottom of the second fixing sleeve is provided with a pulley; the second fixed rod and the pulley are arranged in the sliding groove; a screw is arranged at one end of the second fixing sleeve, which is far away from the first fixing sleeve; a screw hole is formed in the bracket close to one side of the second fixing sleeve; the other end of the screw rod penetrates through the screw hole in a threaded manner; and a torsion rod is vertically arranged at one end of the screw rod extending out of the support.
2. A device for simulating dc earthing of a substation according to claim 1, wherein a swivel holder is fixed to a side wall of said second stationary cover; a rotating head is arranged at one end of the screw rod close to the second fixed sleeve; the rotary head is rotatably arranged on the rotary head fixing seat.
3. A device for simulating dc earthing of a substation according to claim 1, characterized in that said first fixing sleeve comprises a first clamping sleeve and a first buffer sleeve; one end of the first clamping sleeve, which is close to the second fixing sleeve, is provided with a first circular groove; first lugs are symmetrically arranged at the opening of the first circular groove; and two ends of the first buffer sleeve are respectively connected with the first bump.
4. The device for simulating direct current grounding of a substation according to claim 3, wherein the top of the first ferrule is provided with a positioning and clamping structure.
5. A device for simulating dc earthing of a substation according to claim 1, characterized in that said second fixing sleeve comprises a second clamping sleeve and a second buffer sleeve; a second circular groove is formed in one end, close to the first clamping sleeve, of the second clamping sleeve; a second lug is symmetrically arranged at the opening of the second circular groove; and two ends of the second buffer sleeve are respectively connected with the second bump.
6. A device for simulating direct current earthing of a substation according to claim 5, characterized in that the top of the second ferrule is provided with a row of positioning slots.
7. A device for simulating substation DC grounding according to claim 4, characterized in that the positioning clamping structure comprises a rotating rod; one end of the rotating rod is rotatably provided with a lug; the lug is fixed on the top of the first clamping sleeve; the other end of the rotating rod is provided with a clamping column; the clamping column is used for being clamped in the positioning clamping groove.
8. A device for simulating dc earthing of a substation according to claim 1, characterized in that the bottom of the bottom plate is provided with a groove; and anti-skidding blocks are arranged in the grooves.
9. A device for simulating substation direct current earthing according to claim 1, characterized in that, the two ends of the bottom plate are symmetrically threaded with earthing bolts.
10. The device for simulating the direct current grounding of the substation according to claim 1, wherein handle balls are symmetrically arranged at two ends of the torsion rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921779153.5U CN210898242U (en) | 2019-10-22 | 2019-10-22 | Device for simulating direct current grounding of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921779153.5U CN210898242U (en) | 2019-10-22 | 2019-10-22 | Device for simulating direct current grounding of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210898242U true CN210898242U (en) | 2020-06-30 |
Family
ID=71318554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921779153.5U Active CN210898242U (en) | 2019-10-22 | 2019-10-22 | Device for simulating direct current grounding of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210898242U (en) |
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2019
- 2019-10-22 CN CN201921779153.5U patent/CN210898242U/en active Active
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