CN210378855U - Mounting base of isolating switch - Google Patents
Mounting base of isolating switch Download PDFInfo
- Publication number
- CN210378855U CN210378855U CN201920768403.9U CN201920768403U CN210378855U CN 210378855 U CN210378855 U CN 210378855U CN 201920768403 U CN201920768403 U CN 201920768403U CN 210378855 U CN210378855 U CN 210378855U
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- China
- Prior art keywords
- dovetail
- groove
- isolating switch
- mounting base
- supporting
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- 239000000463 material Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 16
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of isolating switches, and discloses an installing base of an isolating switch, which adopts the technical scheme that the installing base comprises an installing plate, wherein the upper side of the installing plate is slidably connected with at least two groups of supporting components, and each supporting component comprises a positioning plate for installing the isolating switch and two supporting rods connected to the lower side of the positioning plate; the up end of mounting panel is equipped with two dovetails that extend along the horizontal direction, the lower extreme of bracing piece is connected with the smooth dovetail block of establishing in the dovetail, one side of dovetail block is equipped with the connecting block that links to each other with the bracing piece is fixed, one side that the dovetail is close to the connecting block is equipped with the spread groove that extends along the horizontal direction, be equipped with the fastening screw on the connecting block, fastening screw female connection has fastening bolt. The utility model discloses the interval of well adjacent two sets of supporting components is adjustable, has the effect that application scope is big.
Description
Technical Field
The utility model relates to a isolator's technical field, more specifically says that it relates to an isolator's mounting base.
Background
When the isolating switch is in a separated position, the contacts have insulation distance meeting the specified requirements and obvious disconnection marks; a switching device capable of carrying current in normal loop conditions and current in abnormal conditions (e.g., short circuit) for a specified period of time when in the closed position.
In the prior art, as shown in fig. 1, an installation base of an isolation switch includes an installation plate 2 with installation holes 1 at four corners, three groups of support assemblies 5 are fixed on the upper side of the installation plate 2, each group of support assemblies 5 includes a positioning plate 6 and two support rods 7 fixed on the lower end surface of the positioning plate 6, and the lower ends of the support rods 7 are fixed on the installation plate 2. People's accessible installs isolator on locating plate 6, connects mounting panel 2 again in the place installation that realizes isolator such as iron tower.
However, the support rods in the installation base of the isolating switch are fixedly connected with the installation plate, and the distance between two adjacent groups of support assemblies cannot be adjusted, so that the installation base can only be suitable for installing the isolating switch with a single specification, and the isolating switch is small in application range and needs to be improved.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides an isolator's mounting base, adjacent two sets of supporting components's interval is adjustable, has the effect that application scope is big.
In order to achieve the above purpose, the utility model provides a following technical scheme: the mounting base of the isolating switch comprises a mounting plate, wherein at least two groups of supporting components are connected to the upper side of the mounting plate in a sliding manner, and each supporting component comprises a positioning plate for mounting the isolating switch and two supporting rods connected to the lower side of the positioning plate; the up end of mounting panel is equipped with two dovetails that extend along the horizontal direction, the lower extreme of bracing piece is connected with the smooth dovetail block of establishing in the dovetail, one side of dovetail block is equipped with the connecting block that links to each other with the bracing piece is fixed, one side that the dovetail is close to the connecting block is equipped with the spread groove that extends along the horizontal direction, be equipped with the fastening screw on the connecting block, fastening screw female connection has fastening bolt.
Through adopting above-mentioned technical scheme, before the installation isolator, people's accessible hand push bracing piece makes the forked tail piece remove along the dovetail to make adjacent two sets of supporting component's interval adjustable, the mounting base can be used to install the isolator of different specifications, and application scope is big. After the isolating switch is moved in place, the fastening bolt is in threaded connection with the fastening screw hole and abuts against the bottom of the connecting groove, so that the position of the supporting component is fixed, and then the isolating switch is installed on the positioning plate. The dovetail block and the dovetail groove are matched to limit the support assembly to move upwards and separate from the positioning plate when the support assembly is vibrated, so that the stability of the support assembly is improved.
The utility model discloses further set up to: and a rubber layer is arranged on the inner wall of the connecting groove.
Through adopting above-mentioned technical scheme, fastening bolt can extrude the rubber layer and cause its deformation when precession spread groove, and the rubber layer after the deformation has certain clamping effect to fastening bolt, has increased the frictional force of the inner wall of fastening bolt and spread groove for fastening bolt is difficult to follow the spread groove and remove behind the downside inner wall that supports tight spread groove.
The utility model discloses further set up to: and a material saving hole is arranged between the two dovetail grooves.
By adopting the technical scheme, the material saving holes reduce the production material of the mounting plate and save resources; on the other hand, the weight of the mounting plate is reduced, and the weight burden of an installer when the mounting plate is moved is reduced.
The utility model discloses further set up to: the mounting plate is connected with a fixing rod penetrating through the material saving hole, and the fixing rod is parallel to the dovetail groove and is provided with a scale strip on the outer wall.
Through adopting above-mentioned technical scheme, people can refer to the position that the supporting component was adjusted to the scale bar, have improved isolator mounted position's accuracy to people need not hand-carry scale, convenient and fast.
The utility model discloses further set up to: the mounting plate is provided with a threading hole penetrating through the fixing rod, and the threading hole extends along the length direction of the fixing rod.
Through adopting above-mentioned technical scheme, the wire of being connected with isolator can pass through the through wires hole, avoids the wire to wave with the wind when external wind-force is big, has improved the stability of wire.
The utility model discloses further set up to: and one end of the dovetail groove is provided with a channel for the dovetail block to move out.
Through adopting above-mentioned technical scheme, when not using the mounting base, people's accessible passageway removes the dovetail with the forked tail block to accomodate support assembly and mounting panel after-separating, reduced the occupation space of base. In addition, people can also move in or out the dovetail block through the channel, thereby increasing or decreasing the number of the supporting components according to the specification of the isolating switch.
The utility model discloses further set up to: the lower end face of the positioning plate is provided with a supporting groove, two hinge bolts penetrate through the inner wall opposite to the supporting groove, and the two hinge bolts penetrate through the two supporting rods respectively and are connected with fixing nuts.
Through adopting above-mentioned technical scheme, the bracing piece passes through the hinge bolt with the locating plate and articulates, when not using supporting component, people's accessible takes out the hinge bolt and accomodates respectively with split bracing piece and locating plate, and after the fixed nut of unscrewing, the bracing piece can be the relative locating plate rotation of centre of a circle by the hinge bolt, and people also can change over to the bracing piece and accomodate in supporting groove and further reduce supporting component's occupation space. When the support rod is used, people only need to screw the fixing nut to enable the fixing nut to clamp the support rod tightly.
The utility model discloses further set up to: the upside inner wall in support groove is equipped with the extending groove, it has two air springs to articulate in the extending groove, the other end of air spring articulates respectively on two spinal branch vaulting poles.
Through adopting above-mentioned technical scheme, when the bracing piece shifted out the support groove, the air spring extension played the effect of assistance-localization real-time bracing piece for the difficult locating plate rotation relatively of bracing piece has further improved the stability of backup pad. When the support rod is rotated into the support groove, the gas spring can be retracted into the extension groove along with the support rod.
The utility model discloses further set up to: the length of the supporting groove is greater than the sum of the lengths of the two supporting rods.
Through adopting above-mentioned technical scheme, there is the clearance between the two when two spinal branch vaulting poles are simultaneously taken in and are supported the groove, and people's accessible stretches into the finger and stirs the bracing piece in this clearance, makes things convenient for the bracing piece to shift out and supports the groove.
To sum up, the utility model discloses following beneficial effect has:
1. the support rods can move relative to the mounting plate instead of being fixedly connected, so that the distance between two adjacent groups of support assemblies can be adjusted, the mounting base is suitable for mounting isolating switches with different specifications, and the application range is wide; after the supporting rod moves in place, the supporting rod is tightly abutted against the bottom of the connecting groove by screwing the fastening bolt so as to limit the supporting component to move continuously;
2. the graduated strip has the effect of facilitating people to accurately adjust the mounting position of the supporting component, and people do not need to carry the graduated scale; the threading hole can be used for penetrating a wire connected with the isolating switch, so that the wire is prevented from drifting along with wind to influence the stability of the wire;
3. the supporting rod is hinged with the positioning plate through the hinge bolt, and when the supporting rod is not used, people can separate the supporting rod from the positioning plate or put the supporting rod into the supporting groove for storage, so that the occupied space is reduced; the air spring plays the effect of assistance-localization real-time bracing piece when the bracing piece shifts out the support groove.
Drawings
Fig. 1 is a schematic structural diagram of a mounting base of a disconnector in the background art;
FIG. 2 is a schematic structural diagram of the present embodiment;
FIG. 3 is a schematic structural view of the mounting plate in the present embodiment;
fig. 4 is an exploded view of the support assembly of this embodiment.
Reference numerals: 1. mounting holes; 2. mounting a plate; 3. a dovetail groove; 4. a channel; 5. a support assembly; 6. positioning a plate; 7. a support bar; 8. positioning a groove; 9. a support groove; 10. a hinge bolt; 11. fixing a nut; 12. an extension groove; 13. a gas spring; 14. a dovetail block; 15. connecting grooves; 16. a rubber layer; 17. connecting blocks; 18. fastening screw holes; 19. fastening a bolt; 20. a material saving hole; 21. fixing the rod; 22. a scale bar; 23. and (6) threading holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses an installation base of an isolating switch, as shown in fig. 2 and 3, the installation base comprises an installation plate 2 with installation holes 1 at four corners, two dovetail grooves 3 extending along the horizontal direction are arranged on the upper end face of the installation plate 2, a channel 4 is arranged at the rear end of each dovetail groove 3, and three groups of support assemblies 5 are slidably connected to the upper side of the installation plate 2. The supporting components 5 are connected with the mounting plate 2 in a sliding mode instead of being fixedly connected, and the distance between every two adjacent groups of supporting components 5 is adjustable, so that the isolating switch is suitable for mounting isolating switches of different specifications.
As shown in fig. 2 and 4, the support assembly 5 includes a positioning plate 6 and two support rods 7, and a positioning groove 8 for installing the disconnecting switch is disposed on an upper end surface of the positioning plate 6. The lower end surface of the positioning plate 6 is provided with a supporting groove 9 extending along the horizontal direction, the length of the supporting groove 9 is larger than the sum of the lengths of the two supporting rods 7, and the upper ends of the supporting rods 7 are positioned in the supporting groove 9. Two hinge bolts 10 penetrating through the support grooves 9 are arranged on the positioning plate 6 in a penetrating mode, and the two hinge bolts 10 are located at the left end and the right end of the support grooves 9 and respectively penetrate through the two support rods 7 to be connected with fixing nuts 11 through threads. The bracing piece 7 is articulated with the locating plate 6 through the hinge bolt 10, and when not using, people can unscrew fixation nut 11 earlier, uses hinge bolt 10 to rotate as the centre of a circle with bracing piece 7 again to make the bracing piece 7 change over to and hold over to in the groove 9, convenient transportation is accomodate. When the fixing device is used, people only need to rotate the supporting rod 7 to be vertical to the positioning plate 6 and then tighten the fixing nut 11.
As shown in fig. 4, an extension groove 12 is provided on the inner wall of the upper side of the support groove 9, two gas springs 13 are hinged in the extension groove 12, and the other ends of the two gas springs 13 are respectively hinged on the side walls of the two support rods 7. When the support rod 7 extends out of the support groove 9, the air spring 13 extends along with the support rod and plays a role in assisting in positioning the support rod 7, and the stability of the support rod 7 is improved.
As shown in fig. 3 and 4, a dovetail block 14 is fixed to the lower end surface of the support rod 7, the dovetail block 14 is slidably disposed in the dovetail groove 3, a connection groove 15 extending in the horizontal direction is provided on the left side of the dovetail groove 3, the connection groove 15 is parallel to the dovetail groove 3, and a rubber layer 16 is fixed to the inner side wall of the connection groove 15. The left end face of the support rod 7 is fixed with a connecting block 17, the upper end face of the connecting block 17 is provided with a fastening screw hole 18, and a fastening bolt 19 is connected with the fastening screw hole 18 in a threaded manner. When connecting the support member 5 to the mounting plate 2, one can move the dovetail block 14 from the channel 4 into the dovetail slot 3 and then move it relative to the mounting plate 2 by pushing the support member 5 by hand. After moving to the proper position, the fastening bolt 19 is screwed into the fastening screw hole 18 to press the bottom of the connecting groove 15, thereby fixing the support member 5.
As shown in fig. 2 and 3, the mounting plate 2 is provided with a material saving hole 20 between the two dovetail grooves 3, a fixing rod 21 is fixed between the front inner wall and the rear inner wall of the material saving hole 20, the fixing rod 21 is parallel to the dovetail grooves 3, and the outer wall of the dovetail grooves is adhered with a scale bar 22, so that people can directly adjust the position of the supporting component 5 with reference to the scale bar 22 without carrying a scale, and people can conveniently and accurately position the mounting position of the isolating switch. The front end face of the mounting plate 2 is provided with a threading hole 23 penetrating through the fixing rod 21, and a wire connected with the isolating switch is protected by the fixing rod 21 when penetrating through the threading hole 23, so that the wire is not easy to fly with wind when external wind power is large.
The working principle of the embodiment is as follows: before the isolating switch is installed, the fixing nut 11 is firstly unscrewed, the supporting rod 7 is rotated to be perpendicular to the positioning plate 6, then the dovetail block 14 is moved into the dovetail groove 3 from the channel 4, and at the moment, people can push the supporting assemblies 5 to enable the supporting assemblies 5 to move relative to the installing plate 2, so that the distance between every two adjacent supporting assemblies 5 is changed to install isolating switches of different specifications, and the isolating switch installing device is wide in application range. After the support member 5 is moved to the proper position, the fastening bolt 19 is screwed into the fastening screw hole 18 and then tightly pressed against the bottom surface of the connecting groove 15, so that the support member 5 is fixed in position.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. A mounting base of isolator, includes mounting panel (2), its characterized in that: the upper side of the mounting plate (2) is connected with at least two groups of supporting components (5) in a sliding manner, and each supporting component (5) comprises a positioning plate (6) for mounting an isolating switch and two supporting rods (7) connected to the lower side of the positioning plate (6); the up end of mounting panel (2) is equipped with two dovetail (3) that extend along the horizontal direction, the lower extreme of bracing piece (7) is connected with the smooth dovetail block (14) of establishing in dovetail (3), one side of dovetail block (14) is equipped with connecting block (17) fixed linking to each other with bracing piece (7), one side that dovetail (3) are close to connecting block (17) is equipped with connecting groove (15) that extend along the horizontal direction, be equipped with fastening screw (18) on connecting block (17), fastening screw (18) female connection has fastening bolt (19).
2. The mounting base of the isolating switch as claimed in claim 1, wherein: and a rubber layer (16) is arranged on the inner wall of the connecting groove (15).
3. The mounting base of the isolating switch as claimed in claim 1, wherein: and a material saving hole (20) is arranged between the two dovetail grooves (3).
4. A mounting base for a disconnector according to claim 3, characterized in that: the mounting plate (2) is connected with a fixing rod (21) penetrating through the material saving hole (20), and the fixing rod (21) is parallel to the dovetail groove (3) and is provided with a scale strip (22) on the outer wall.
5. The mounting base of the isolating switch as claimed in claim 4, wherein: be equipped with through wires hole (23) that run through dead lever (21) on mounting panel (2), the length direction of dead lever (21) is followed in through wires hole (23) extends.
6. The mounting base of the isolating switch as claimed in claim 1, wherein: and one end of the dovetail groove (3) is provided with a channel (4) for moving out the dovetail block (14).
7. The mounting base of the isolating switch as claimed in claim 1, wherein: the lower end face of the positioning plate (6) is provided with a support groove (9), two hinge bolts (10) penetrate through the inner wall opposite to the support groove (9), and the two hinge bolts (10) penetrate through the two support rods (7) respectively and are connected with fixing nuts (11).
8. The mounting base of the isolating switch as claimed in claim 7, wherein: the upper side inner wall of the support groove (9) is provided with an extension groove (12), two air springs (13) are hinged in the extension groove (12), and the other ends of the air springs (13) are hinged on the two support rods (7) respectively.
9. The mounting base of the isolating switch as claimed in claim 7, wherein: the length of the supporting groove (9) is greater than the sum of the lengths of the two supporting rods (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920768403.9U CN210378855U (en) | 2019-05-25 | 2019-05-25 | Mounting base of isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920768403.9U CN210378855U (en) | 2019-05-25 | 2019-05-25 | Mounting base of isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210378855U true CN210378855U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920768403.9U Active CN210378855U (en) | 2019-05-25 | 2019-05-25 | Mounting base of isolating switch |
Country Status (1)
| Country | Link |
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| CN (1) | CN210378855U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002595A (en) * | 2020-08-28 | 2020-11-27 | 贵州电网有限责任公司 | Isolating switch operating mechanism convenient to disassemble and assemble |
| CN112509849A (en) * | 2020-12-22 | 2021-03-16 | 柳州铁道职业技术学院 | Pre-buried formula fixing device of track traffic isolator |
-
2019
- 2019-05-25 CN CN201920768403.9U patent/CN210378855U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002595A (en) * | 2020-08-28 | 2020-11-27 | 贵州电网有限责任公司 | Isolating switch operating mechanism convenient to disassemble and assemble |
| CN112509849A (en) * | 2020-12-22 | 2021-03-16 | 柳州铁道职业技术学院 | Pre-buried formula fixing device of track traffic isolator |
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