CN213234636U - Limiting device for power distribution cabinet door - Google Patents
Limiting device for power distribution cabinet door Download PDFInfo
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- CN213234636U CN213234636U CN202021784324.6U CN202021784324U CN213234636U CN 213234636 U CN213234636 U CN 213234636U CN 202021784324 U CN202021784324 U CN 202021784324U CN 213234636 U CN213234636 U CN 213234636U
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Abstract
The utility model discloses a stop device for distribution cabinet door, including cabinet door connector and connecting rod, cabinet door connector fixed mounting is in the inboard bottom position of cabinet door, and bolted connection is passed through in the bottom of the cabinet body to connecting rod one end, and is corresponding with cabinet door connector, and the other end is through riveting a swing joint in cabinet door connector. The cabinet door connecting piece comprises a lower layer limiting piece and an upper layer limiting piece, the lower layer limiting piece comprises a sliding platform and a mounting lug, a sliding groove is formed in the sliding platform, and a limiting hole is formed in the sliding groove; the upper-layer limiting piece is arranged above the lower-layer limiting piece and can move relatively, and the structure of the upper-layer limiting piece is the same as that of the sliding platform in the lower-layer limiting piece. The utility model discloses simple structure, it is convenient to make. The device has two forms, and can meet the simple daily operation requirement and the complex operation requirement of an operator. After the door is opened in place, the door can be automatically positioned and locked under the action of gravity, and the door can be widely applied to various door devices with left and right door opening modes.
Description
Technical Field
The utility model relates to a switch board accessory technical field, concretely relates to stop device for switch board door.
Background
The power distribution cabinet is widely used in an electrical equipment system as a general name of a motor control center, and electrical components such as switches, protection, detection control and the like of a cabinet and circuit connection of the electrical components are installed in a closed power distribution cabinet shell and used for distributing power energy. General distribution cabinet door is the direct-opening door, and cabinet door and distribution cabinet body separately set up, when needs overhaul, maintain or other operations, installer or inspection personnel must fix the cabinet door earlier when opening the distribution cabinet door and just can be better carry out relevant operation in the switch board, otherwise the cabinet door of switch board is easily moved more, and the angle of opening is difficult to control moreover, brings great inconvenience for operating personnel.
In the prior art, in order to limit the opening angle of the cabinet door well and position the cabinet door accurately and reliably after the angle of the cabinet door is in place, various door stoppers are designed and manufactured. The existing door stopper is mostly arranged in a single hole, is limited and fixed and cannot meet the requirements of various complex conditions.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the deficiencies of the prior art, providing a stop device for distribution cabinet door.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a stop device for distribution cabinet door, is including cabinet door connecting piece and connecting rod, cabinet door connecting piece fixed mounting in the inboard bottom position of cabinet door, and bolted connection is passed through in the bottom of the cabinet body to connecting rod one end, and is corresponding with cabinet door connecting piece, and the other end is through riveting axle swing joint in cabinet door connecting piece.
The cabinet door connecting piece comprises a lower layer limiting piece and an upper layer limiting piece, the lower layer limiting piece comprises a sliding platform and a mounting lug, and the mounting lug is arranged on the long side edge of one side of the sliding platform and is in a right-angle structure with the sliding platform; the sliding platform is provided with a sliding chute, the sliding chute is parallel to the long side edge of the sliding platform, the sliding chute is provided with a limiting hole, the limiting hole comprises at least two round holes, one of the round holes is located at one end of the sliding chute, and the rest round holes are arranged on the sliding chute. The upper layer limiting sheet is arranged above the lower layer limiting sheet and can move in parallel relatively to the lower layer limiting sheet; the limiting groove is arranged on the upper portion of the base, the limiting groove is provided with a limiting hole, the limiting hole comprises a long round hole and at least one round hole, the long round hole is located at one end of the limiting groove, and the round hole is formed in the limiting groove.
Furthermore, two groups of symmetrical sliding fixing feet are arranged on two long side edges of the upper limiting sheet, and the lower limiting sheet is arranged between the sliding fixing feet; the length of the upper layer limiting sheet is shorter than that of the lower layer limiting sheet.
Furthermore, the shape of the upper limit groove of the upper limit sheet is consistent with that of the middle sliding groove of the lower limit sheet, and the position of the limit hole on the upper limit sheet is consistent with that of the limit hole in the lower limit sheet.
Furthermore, three round holes are arranged on the sliding groove in the lower limiting piece and are arranged on the sliding groove at equal intervals; the upper-layer limiting sheet is provided with a long round hole and two round holes in the limiting groove, and the long round hole and the two round holes are arranged on the limiting groove at equal intervals.
Furthermore, two groups of limiting salient points are arranged on the sliding platform in the lower limiting sheet and are respectively positioned on two sides of the two round holes on the sliding groove; four groups of limiting notches are arranged on the upper limiting sheet and are respectively a first limiting notch, a second limiting notch, a third limiting notch and a fourth limiting notch, the first limiting notch, the second limiting notch, the third limiting notch and the fourth limiting notch respectively correspond to a group of limiting salient points, and the distance between the first limiting notch and the second limiting notch, the distance between the third limiting notch and the fourth limiting notch and the diameter of the round hole are equal.
Furthermore, the riveting shaft is of a stepped cylindrical structure, the radius of the riveting shaft is gradually reduced from top to bottom, and the radius of the uppermost end of the riveting shaft is larger than that of the round hole.
Further, when the upper-layer limiting sheet slides to enable the two groups of limiting salient points to be respectively positioned in the first limiting notch and the third limiting notch, the round hole on the lower-layer limiting sheet is aligned with the round hole on the upper-layer limiting sheet, and at the moment, 3 limiting holes are formed in the cabinet door connecting piece; when the upper-layer limiting sheet slides and two groups of limiting bumps are respectively positioned in the second limiting notch and the fourth limiting notch, the upper-layer limiting sheet upper round hole and the lower-layer limiting sheet upper round hole are staggered, the limiting groove side wall in the upper-layer limiting sheet aligns to the lower-layer limiting sheet middle round hole, and at the moment, 1 limiting hole is formed in the cabinet door connecting piece.
Furthermore, the mounting lug in the lower limiting sheet is fixedly and fittingly mounted at the bottom of the inner side of the cabinet door, and one end of the sliding chute with the limiting hole points to the joint of the cabinet door and the cabinet body; the mounting direction of the upper-layer limiting sheet is consistent with that of the lower-layer limiting sheet.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model has simple structure and convenient manufacture; when the device is arranged on the machine cabinet, the use is convenient. The device has two forms, can limit the opening angle of the door, and can adjust the angle, thereby not only meeting the simple daily operation requirement, but also meeting the complex operation requirement of operators; meanwhile, after the door is opened in place, the door can be automatically positioned and locked under the action of gravity. The door can be widely applied to various door devices with left and right door opening modes.
Drawings
FIG. 1 is a schematic view of the present invention installed in a power distribution cabinet;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a structural diagram of the middle and lower layer spacing pieces of the present invention;
FIG. 4 is a structural diagram of the middle and upper layer spacing piece of the present invention;
FIG. 5 is a top view of the first form of the door connector of the present invention;
FIG. 6 is a top view of a second form of the door connector of the present invention;
in the figure: 1. the cabinet door comprises a cabinet door connecting piece, 2, a connecting rod, 3, a riveting shaft, 4, a bolt, 5, a cabinet body, 6 and a cabinet door;
9. the limiting groove 10, the sliding groove 101, the round hole 102 and the long round hole; 11. a lower layer limiting sheet 12 and an upper layer limiting sheet;
111. a sliding platform 112, a mounting ear 113, a first limit salient point 114, a second limit salient point,
121. the sliding fixing foot is 122, a first limit notch, 123, a second limit notch, 124, a third limit notch, 125 and a fourth limit notch.
Detailed Description
It should be noted that, in the present invention, the position or position relation indicated by the terms such as "upper", "lower", "front", "back", etc. is the position or position relation shown in the drawings, and the relation words determined for the convenience of describing the structural relation of the components of the present invention are not specific to any component of the present invention, and the limitation of the present invention cannot be understood.
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
with reference to fig. 1 and 2, a limiting device for a power distribution cabinet door comprises a cabinet door connecting piece 1 and a connecting rod 2, wherein the cabinet door connecting piece 1 is fixedly arranged at the bottom position of the inner side of a cabinet door 6; the both ends of connecting rod 2 respectively are equipped with a unthreaded hole, and wherein one end passes the unthreaded hole through bolt 4 and connects in the bottom of the cabinet body 5, corresponds with the mounted position of cabinet door connecting piece 1, and connecting rod 2 can rotate around bolt 4, and the other end of connecting rod 2 is connected in cabinet door connecting piece 1 through riveting axle 3, connecting rod 2 and rivet fixed connection between the axle 3, but relative slip between riveting axle 3 and the cabinet door connecting piece 1. The riveting shaft 3 is a stepped cylinder, the radius of the riveting shaft is gradually reduced from top to bottom, and the radius of the uppermost end of the riveting shaft 3 is larger than that of the circular hole 101 to prevent the riveting shaft from falling off; the radius of the lower layer is slightly smaller than that of the round hole 101, and the diameter of the lower layer is larger than the width of the sliding groove 10; the diameter of the lowest layer is slightly smaller than the width of the sliding groove 10, so that stepped settlement can be realized, and the opening angle of the cabinet door 6 is convenient to limit.
The cabinet door connecting piece 1 is composed of a lower-layer limiting piece 11 and an upper-layer limiting piece 12, wherein the upper-layer limiting piece 12 is installed above the lower-layer limiting piece 11, is shorter than the lower-layer limiting piece 11 in length, and can slide in parallel relatively relative to the lower-layer limiting piece 11. As shown in fig. 3, the lower-layer limiting piece 11 includes a sliding platform 111 and a mounting lug 112, the mounting lug 112 and the sliding platform 111 are integrally formed, are located on a long side of one side of the sliding platform 111, and are in a right-angle structure with the sliding platform 111, and the cabinet door connector 1 is fixed and attached to the cabinet door 6 through the mounting lug 112; the sliding platform 111 is provided with a sliding chute 10, and the sliding chute 10 is parallel to the long side of the sliding platform 111; a limiting hole is formed in the sliding groove 10 and comprises three round holes 101, wherein one round hole 101 is formed in the tail end of the left side of the sliding groove 10, and the other two round holes 101 are arranged on the sliding groove 10 at equal intervals; the upper side surface of the sliding platform 111 is also provided with two limiting salient points which are positioned at two sides of the two round holes 101 on the sliding chute 10 and are divided into a first limiting salient point 113 and a second limiting salient point 114. As shown in fig. 4, two sets of symmetrical sliding fixing legs 121 are arranged on two long sides of the upper layer limiting piece 12, the four sliding fixing legs 121 are all bent downwards and inwards to form a slideway, and the lower layer limiting piece 11 is just installed in the slideway formed by the sliding fixing legs 121; the upper-layer limiting sheet 12 is provided with a limiting groove 9, the shape and the size of the limiting groove 9 are equal to those of the sliding groove 10 in the lower-layer limiting sheet 11, the limiting groove 9 is also provided with a limiting hole, the limiting hole comprises a long round hole 102 and two round holes 101, the long round hole 102 is arranged at the right-side tail end of the limiting groove 9, and the two round holes 101 are arranged at equal intervals and correspond to the round holes 101 in the lower-layer limiting sheet 11; the upper-layer limiting sheet 12 is further provided with limiting notches, and comprises a first limiting notch 122, a second limiting notch 123, a third limiting notch 124 and a fourth limiting notch 125, wherein the first limiting notch 122 and the second limiting notch 123 correspond to a first limiting bump 113, the third limiting notch 124 and the fourth limiting notch 125 correspond to a second limiting bump 114, and the distance between the first limiting notch 122 and the second limiting notch 123, the distance between the third limiting notch 124 and the fourth limiting notch 125 and the diameter of the round hole 101 are equal.
A stop device for distribution cabinet door has two kinds of forms in the use.
The first form: as shown in fig. 5, the upper-layer limiting piece 12 slides to make the first limiting protruding point 113 located in the first limiting notch 122 and the second limiting protruding point 114 located in the third limiting notch 124, at this time, the circular hole 101 on the lower-layer limiting piece 11 aligns with the circular hole 101 on the upper-layer limiting piece 12, and at this time, three limiting holes are left on the cabinet door connecting piece 1. Can satisfy the complex condition among the staff operation engineering, cabinet door 6 can be through 3 many places locations of riveting axle, conveniently load and unload part, regulation parameter etc..
The second form: as shown in fig. 6, the upper-layer limiting piece 12 slides to make the first limiting protruding point 113 located in the second limiting notch 123 and the second limiting protruding point 114 located in the fourth limiting notch 125, at this time, the upper round hole 101 of the upper-layer limiting piece 12 is staggered with the upper round hole 101 of the lower-layer limiting piece 11, the side wall of the upper limiting groove 9 of the upper-layer limiting piece 12 aligns with the upper round hole 101 of the lower-layer limiting piece 11, and at this time, only one limiting hole located at the end part is formed in the cabinet door connecting piece 1. The shape is a conventional shape and is used for daily opening and closing of the cabinet door 6.
Finally, it should be noted that the above description of the embodiments is only for illustrating the technical solutions of the present invention, and is not a limitation of the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention also belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides a stop device for distribution cabinet door which characterized in that: the cabinet door connecting piece is fixedly arranged at the bottom of the inner side of the cabinet door, one end of the connecting rod is connected to the bottom of the cabinet body through a bolt and corresponds to the cabinet door connecting piece, and the other end of the connecting rod is movably connected to the cabinet door connecting piece through a riveting shaft;
the cabinet door connecting piece comprises a lower-layer limiting piece and an upper-layer limiting piece, the lower-layer limiting piece comprises a sliding platform and a mounting lug, the mounting lug is arranged on the long side edge of one side of the sliding platform and is in a right-angle structure with the sliding platform, a sliding groove is arranged on the sliding platform, the sliding groove is parallel to the long side edge of the sliding platform, a limiting hole is arranged on the sliding groove, the limiting hole comprises at least two round holes, one of the round holes is positioned at one end of the sliding groove, and the rest of the round holes are arranged; the upper-layer limiting piece is arranged above the lower-layer limiting piece and can relatively move parallel to the lower-layer limiting piece, a limiting groove is formed in the upper-layer limiting piece, limiting holes are formed in the limiting groove and comprise a long round hole and at least one round hole, the long round hole is located at one end of the limiting groove, and the round hole is formed in the limiting groove.
2. The spacing device for a power distribution cabinet door of claim 1, wherein: two groups of symmetrical sliding fixing feet are arranged on two long side edges of the upper limiting sheet, and the lower limiting sheet is positioned between the sliding fixing feet; the length of the upper layer limiting sheet is shorter than that of the lower layer limiting sheet.
3. The spacing device for a power distribution cabinet door of claim 1, wherein: the shape of the upper limit groove of the upper limit piece is consistent with that of the middle sliding groove of the lower limit piece, and the position of the limit hole arranged on the upper limit piece is consistent with that of the limit hole arranged in the lower limit piece.
4. A spacing device for a power distribution cabinet door according to claim 3, wherein: three round holes are arranged on the sliding groove in the lower limiting piece and are arranged on the sliding groove at equal intervals; the upper-layer limiting sheet is provided with a long round hole and two round holes in the limiting groove, and the long round hole and the two round holes are arranged on the limiting groove at equal intervals.
5. The spacing device for a power distribution cabinet door of claim 4, wherein: two groups of limiting salient points are arranged on the sliding platform in the lower limiting sheet and are respectively positioned on two sides of the two round holes on the sliding groove; four groups of limiting notches are arranged on the upper limiting sheet and are respectively a first limiting notch, a second limiting notch, a third limiting notch and a fourth limiting notch, the first limiting notch, the second limiting notch, the third limiting notch and the fourth limiting notch respectively correspond to a group of limiting salient points, and the distance between the first limiting notch and the second limiting notch, the distance between the third limiting notch and the fourth limiting notch and the diameter of the round hole are equal.
6. The spacing device for a power distribution cabinet door of claim 1, wherein: the riveting shaft is of a stepped cylindrical structure, the radius of the riveting shaft is gradually decreased from top to bottom, and the radius of the uppermost end of the riveting shaft is larger than that of the round hole.
7. A spacing device for a power distribution cabinet door according to claim 5, wherein: when the upper limiting sheet slides to enable the two groups of limiting salient points to be respectively positioned in the first limiting notch and the third limiting notch, the round hole on the lower limiting sheet is aligned with the round hole on the upper limiting sheet, and at the moment, 3 limiting holes are formed in the cabinet door connecting piece; when the upper-layer limiting sheet slides and two groups of limiting bumps are respectively positioned in the second limiting notch and the fourth limiting notch, the upper-layer limiting sheet upper round hole and the lower-layer limiting sheet upper round hole are staggered, the limiting groove side wall in the upper-layer limiting sheet aligns to the lower-layer limiting sheet middle round hole, and at the moment, 1 limiting hole is formed in the cabinet door connecting piece.
8. A spacing device for a switchgear door as claimed in any of claims 1 to 7, wherein: the lower limiting sheet is provided with a mounting lug which is fixedly and fittingly mounted at the bottom of the inner side of the cabinet door, and one end of the sliding chute with a limiting hole points to the joint of the cabinet door and the cabinet body; the mounting direction of the upper-layer limiting sheet is consistent with that of the lower-layer limiting sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021784324.6U CN213234636U (en) | 2020-08-24 | 2020-08-24 | Limiting device for power distribution cabinet door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021784324.6U CN213234636U (en) | 2020-08-24 | 2020-08-24 | Limiting device for power distribution cabinet door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213234636U true CN213234636U (en) | 2021-05-18 |
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ID=75901476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021784324.6U Active CN213234636U (en) | 2020-08-24 | 2020-08-24 | Limiting device for power distribution cabinet door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213234636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117712869A (en) * | 2024-01-30 | 2024-03-15 | 伟兴有限公司 | Cabinet door switch angle controllable switch board |
-
2020
- 2020-08-24 CN CN202021784324.6U patent/CN213234636U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117712869A (en) * | 2024-01-30 | 2024-03-15 | 伟兴有限公司 | Cabinet door switch angle controllable switch board |
| CN117712869B (en) * | 2024-01-30 | 2024-04-09 | 伟兴有限公司 | Cabinet door switch angle controllable switch board |
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