CN218005545U - Cable fixing device for high-voltage distribution cabinet - Google Patents
Cable fixing device for high-voltage distribution cabinet Download PDFInfo
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- CN218005545U CN218005545U CN202221431084.0U CN202221431084U CN218005545U CN 218005545 U CN218005545 U CN 218005545U CN 202221431084 U CN202221431084 U CN 202221431084U CN 218005545 U CN218005545 U CN 218005545U
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- cable fixing
- connecting assembly
- knee
- distribution cabinet
- fixing device
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Abstract
The utility model discloses a cable fixing device for a high-voltage distribution cabinet, which comprises two end connecting assemblies and at least one middle connecting assembly, wherein the end connecting assemblies are detachably connected with the middle connecting assembly through the connecting assemblies, the adjacent middle connecting assemblies are detachably connected through the connecting assemblies, and the lower ends of the end connecting assemblies are provided with installation assemblies; the end connecting assembly is provided with a first half groove, two sides of the middle connecting assembly are respectively provided with a second half groove, the first half groove of the end connecting assembly and the second half groove of the middle connecting assembly form a first cable fixing groove, and the second half grooves of the two adjacent middle connecting assemblies form a second cable fixing groove. The cable fixing device for the high-voltage power distribution cabinet has the advantages of convenience in adjustment, simple structure and stability in clamping.
Description
Technical Field
The utility model relates to a switch board technical field especially relates to a cable fixing device for high voltage distribution cabinet.
Background
The high-voltage power distribution cabinet is an electrical appliance product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, and has a voltage grade of 3.6-550 kV, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like. The high-voltage switch manufacturing industry is an important component of the power transmission and transformation equipment manufacturing industry and plays a very important role in the whole power industry.
In the use of high voltage distribution cabinet, need connect the cable, the cable is connecting the back, easily receives external force effects such as dragging and makes the cable not hard up, leads to the switch board contact failure, has reduced the fastness that the cable is connected.
Disclosure of Invention
To the not enough of above-mentioned prior art, the technical problem that this patent application will solve provides the adjustment of being convenient for, simple structure, stable cable fixing device for high voltage distribution cabinet of centre gripping.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a cable fixing device for a high-voltage power distribution cabinet comprises two end connecting assemblies and at least one middle connecting assembly, wherein the end connecting assemblies are detachably connected with the middle connecting assemblies through the connecting assemblies;
the end connecting assembly is provided with a first half groove, two sides of the middle connecting assembly are respectively provided with a second half groove, the first half groove of the end connecting assembly and the second half groove of the middle connecting assembly form a first cable fixing groove, and the second half grooves of the two adjacent middle connecting assemblies form a second cable fixing groove.
Like this, the number of coupling assembling in the middle of the selection, with connecting the back through coupling assembling between end connection subassembly and middle coupling assembling, the middle coupling assembling, utilize first cable fixed slot and second cable fixed slot to fix the cable, later, fix cable fixing device in high voltage distribution cabinet through the installation component. Fix the cable through first cable fixed slot and second cable fixed slot, can improve cable erection's stability and fastness.
The installation component comprises a sheet metal part, the sheet metal part is fixedly connected with the end connecting component, the sheet metal part is provided with a bending part formed by downward bending, the bending part is outwards bent to form an installation part, and the installation part is provided with a waist-shaped hole. And installing the sheet metal part through a bolt.
The end part connecting assembly comprises an end part upper block and an end part lower block, the sheet metal part is fixedly connected with the end part lower block, the end part upper block, the end part lower block and the sheet metal part are provided with through holes in a penetrating manner, the bending part is fixedly provided with an ear seat, a screw penetrates through the ear seat and the through holes and then is screwed with a nut, the nut is positioned above the end part upper block, a gasket is arranged between the nut and the end part upper block, the screw is sleeved with a compression spring, and the compression spring is positioned between the ear seat and the sheet metal part; the end part upper block and the end part lower block are provided with first semicircular notches in a right angle mode, and the two first semicircular notches form a first semicircular groove. Like this, according to the size of cable, adjust the distance between the piece under the piece of tip upper segment and the tip, through the different size of adjusting first half groove of the positional relationship of screw rod and nut, utilize compression spring to provide certain pressure, avoid crushing the cable, provide the buffer force for the cable.
The middle connecting assembly comprises a middle upper block and a middle lower block, wherein second semicircular notches are arranged on two sides of the middle upper block and the two sides of the middle lower block in a facing mode, and the two second semicircular notches form a second half groove. The second half groove and the first half groove are correspondingly arranged, so that the cable is convenient to fix.
The connecting assembly comprises a first bent rod and a second bent rod, wherein an external thread is arranged at the end part of the first bent rod, a threaded sleeve is arranged at the end part of the second bent rod in a sliding and rotating mode, the threaded sleeve is in threaded connection with the external thread, and a limiting block which is used for limiting the threaded sleeve and has the diameter smaller than the inner diameter of the threaded sleeve and larger than the diameter of the second bent rod is fixedly arranged at the end part of the second bent rod;
first knee and second knee are installed respectively at the both ends of middle upper segment and middle lower segment both sides, second knee and first knee are installed to first knee and second knee that the piece corresponds middle upper segment and middle lower segment respectively under tip upper segment and the tip.
Like this, first knee and second knee are just to the time, and rotatory threaded sleeve is connected the external screw thread of threaded sleeve and first knee tip, realizes dismantling of first knee and second knee and is connected, the field usage of being convenient for. And a limiting block is arranged to avoid the separation of the threaded sleeve from the second bent rod. The connecting components are respectively arranged on the end connecting component and the middle connecting component, so that the quick connection is facilitated.
In conclusion, the cable fixing device for the high-voltage power distribution cabinet has the advantages of convenience in adjustment, simple structure and stability in clamping. Adopt this cable fixing device, can adjust according to the size of cable to provide the elastic buffering, avoid causing hard centre gripping to the cable, provide a buffer power, stabilize the cable simultaneously, improve the fastness of cable installation. The number of the middle connecting components is selected according to needs, so that the device is convenient to assemble and use on site, can make the best use of things, and avoids material waste.
Drawings
Fig. 1 is a schematic structural view of a cable fixing device for a high-voltage distribution cabinet.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a side view of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in fig. 1 to 3, a cable fixing device for a high voltage distribution cabinet includes two end connection assemblies and at least one middle connection assembly, the end connection assemblies are detachably connected with the middle connection assembly through connection assemblies, adjacent middle connection assemblies are detachably connected through connection assemblies, and a mounting assembly is installed at the lower end of each end connection assembly;
the end connecting assembly is provided with a first half groove, two sides of the middle connecting assembly are respectively provided with a second half groove, the first half groove of the end connecting assembly and the second half groove of the middle connecting assembly form a first cable fixing groove 1, and the second half grooves of the two adjacent middle connecting assemblies form a second cable fixing groove.
Like this, the number of coupling assembling in the middle of the selection, with connecting the back through coupling assembling between tip coupling assembling and middle coupling assembling, the middle coupling assembling, utilize first cable fixed slot and second cable fixed slot to fix the cable, later, fix cable fixing device in high voltage distribution cabinet through the installation component. The cable is fixed through the first cable fixing groove and the second cable fixing groove, and the stability and firmness of cable installation can be improved.
In this embodiment, the installation component includes sheet metal component 2, sheet metal component and tip coupling assembling fixed connection, the sheet metal component has the kink that the downward bending becomes, the kink outwards buckles and forms the installation department, the installation department has waist type hole 3. And installing the sheet metal part through a bolt.
In this embodiment, the end portion connecting assembly includes an end portion upper block 11 and an end portion lower block 12, the sheet metal part is fixedly connected with the end portion lower block 12, the end portion upper block 11, the end portion lower block 12 and the sheet metal part 2 are provided with through holes in a penetrating manner, the bending portion is fixedly provided with an ear seat 13, a screw 14 penetrates through the ear seat and the through holes and then is screwed with a nut 15, the nut 15 is located above the end portion upper block 11, a gasket is arranged between the nut 15 and the end portion upper block 11, the screw is sleeved with a compression spring 16, and the compression spring 16 is located between the ear seat and the sheet metal part; the end part upper block and the end part lower block are provided with first semicircular notches 17 in a right angle mode, and the two first semicircular notches form a first semicircular groove. Like this, according to the size of cable, adjust the distance between the piece under the piece of tip upper segment and the tip, through the different size of adjusting first half groove of the positional relationship of screw rod and nut, utilize compression spring to provide certain pressure, avoid crushing the cable, provide the buffer force for the cable.
In this embodiment, middle coupling assembling includes middle upper segment 21 and middle lower segment 22, the both sides of middle upper segment and middle lower segment are all just to being provided with second semi-circular breach 23, and two semi-circular breaches of second constitute second half groove. The second half groove and the first half groove are correspondingly arranged, so that the cable is convenient to fix.
In this embodiment, the connecting assembly includes a first curved bar 31 and a second curved bar 32, the end of the first curved bar has an external thread, the end of the second curved bar slides and rotates to form a threaded sleeve 34, the threaded sleeve is in threaded connection with the external thread, and the end of the second curved bar is further fixedly provided with a limiting block for limiting the threaded sleeve, wherein the diameter of the limiting block is smaller than the inner diameter of the threaded sleeve and larger than the diameter of the second curved bar;
first knee and second knee are installed respectively at the both ends of middle upper segment and middle lower segment both sides, second knee and first knee are installed to first knee and second knee that the piece corresponds middle upper segment and middle lower segment respectively under tip upper segment and the tip.
Like this, first knee and second knee are just to the time, and rotatory threaded sleeve is connected the external screw thread of threaded sleeve and first knee tip, realizes dismantling of first knee and second knee and is connected, the field usage of being convenient for. And a limiting block is arranged to avoid the separation of the threaded sleeve from the second bent rod. The connecting assemblies are respectively arranged on the end connecting assembly and the middle connecting assembly, so that the quick connection is facilitated.
The principle is as follows:
the number of connecting components in the middle of the selection, with connecting the back through connecting components between tip coupling assembling and middle coupling assembling, the middle coupling assembling, utilize first cable fixed slot and second cable fixed slot to fix the cable, later, fix cable fixing device in high voltage power distribution cabinet through the installation component. Fix the cable through first cable fixed slot and second cable fixed slot, can improve cable erection's stability and fastness.
Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, to the extent that such modifications and variations of the present invention fall within the scope of the present claims and their equivalents, it is intended that the present invention encompass such modifications and variations as well.
Claims (5)
1. The cable fixing device for the high-voltage power distribution cabinet is characterized by comprising two end connecting assemblies and at least one middle connecting assembly, wherein the end connecting assemblies are detachably connected with the middle connecting assemblies through the connecting assemblies;
the end connecting assembly is provided with a first half groove, two sides of the middle connecting assembly are respectively provided with a second half groove, the first half groove of the end connecting assembly and the second half groove of the middle connecting assembly form a first cable fixing groove (1), and the second half grooves of the two adjacent middle connecting assemblies form a second cable fixing groove.
2. The cable fixing device for the high-voltage distribution cabinet according to claim 1, wherein the mounting assembly comprises a sheet metal part (2), the sheet metal part is fixedly connected with the end connecting assembly, the sheet metal part is provided with a bending part formed by bending downwards, the bending part is bent outwards to form a mounting part, and the mounting part is provided with a kidney-shaped hole (3).
3. The cable fixing device for the high-voltage power distribution cabinet according to claim 2, wherein the end connecting assembly comprises an end upper block (11) and an end lower block (12), the sheet metal part is fixedly connected with the end lower block, through holes are formed in the end upper block, the end lower block and the sheet metal part in a penetrating mode, an ear seat (13) is fixedly installed on the bending part, a nut (15) is screwed after a screw (14) penetrates through the ear seat and the through holes, the nut is located above the end upper block, a gasket is arranged between the nut and the end upper block, a compression spring (16) is sleeved on the screw in a sleeving mode, and the compression spring is located between the ear seat and the sheet metal part; the end part upper block and the end part lower block are provided with first semicircular gaps (17) in a facing manner, and the two first semicircular gaps form a first semicircular groove.
4. The cable fixing device for the high-voltage power distribution cabinet according to claim 1, wherein the middle connecting assembly comprises a middle upper block (21) and a middle lower block (22), wherein second semicircular notches (23) are respectively arranged on two sides of the middle upper block and the middle lower block in a facing manner, and the two second semicircular notches form a second half groove.
5. The cable fixing device for the high-voltage distribution cabinet according to claim 4, wherein the connecting assembly comprises a first bent rod (31) and a second bent rod (32), the end of the first bent rod is provided with an external thread (33), the end of the second bent rod is provided with a threaded sleeve (34) in a sliding and rotating manner, the threaded sleeve is in threaded connection with the external thread, and the end of the second bent rod is further fixedly provided with a limiting block which is used for limiting the threaded sleeve and has a diameter smaller than the inner diameter of the threaded sleeve and larger than the diameter of the second bent rod;
first knee and second knee are installed respectively at the both ends of middle upper segment and middle lower segment both sides, second knee and first knee are installed to first knee and second knee that the piece corresponds middle upper segment and middle lower segment respectively under tip upper segment and the tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221431084.0U CN218005545U (en) | 2022-06-08 | 2022-06-08 | Cable fixing device for high-voltage distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221431084.0U CN218005545U (en) | 2022-06-08 | 2022-06-08 | Cable fixing device for high-voltage distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218005545U true CN218005545U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221431084.0U Active CN218005545U (en) | 2022-06-08 | 2022-06-08 | Cable fixing device for high-voltage distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218005545U (en) |
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2022
- 2022-06-08 CN CN202221431084.0U patent/CN218005545U/en active Active
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