CN219779479U - Low-voltage switch cabinet convenient for installing locking strip - Google Patents
Low-voltage switch cabinet convenient for installing locking strip Download PDFInfo
- Publication number
- CN219779479U CN219779479U CN202320649017.4U CN202320649017U CN219779479U CN 219779479 U CN219779479 U CN 219779479U CN 202320649017 U CN202320649017 U CN 202320649017U CN 219779479 U CN219779479 U CN 219779479U
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- CN
- China
- Prior art keywords
- bottom plate
- locking
- door
- locking bar
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000010030 laminating Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model provides a low-voltage switchgear convenient to installation locking strip, relates to cubical switchboard technical field, and the technical scheme who adopts includes the cabinet door, sets up the tool to lock on the cabinet door, connects two locking strips and locking strip support on two connecting rods of tool to lock respectively, and the cabinet door includes door frame and door plant, and locking strip support is including connecting gradually into U type first bottom plate, curb plate and second bottom plate, and first bottom plate is connected with the door frame, and the terminal AND gate board laminating of second bottom plate, the curb plate is provided with the operation window; still include limit bolt, set up connecting hole and the spout of setting on the locking strip on the second bottom plate, limit bolt's screw rod is worn out and with connecting hole threaded connection from the spout. The U-shaped locking bar support is adopted, the opening of the locking bar support faces the cabinet door, the second bottom plate is prevented from protruding outwards, deformation is not easy to occur, and the installation accuracy is guaranteed; the side plate is provided with an operation window, so that an operation space is liberated, and the connection processing operation between the locking bar support and the door frame is more convenient.
Description
Technical Field
The utility model relates to the technical field of switch cabinets, in particular to a low-voltage switch cabinet convenient for installing locking bars.
Background
The door lock of the cabinet door of the switch cabinet generally adopts a top-bottom connecting rod lock, and comprises a lock and a locking strip, wherein the locking strip is movably connected with the cabinet door through a bracket. In the prior art, when the cabinet door is in nonstandard manufacture, an L-shaped bracket is generally adopted, one surface of the bracket is welded on the door plate, the other surface of the bracket protrudes outwards to install the locking strip, but the protruding surface is easy to bear force in the welding and assembling processes to cause side bending deformation, so that the installation accuracy is reduced.
Disclosure of Invention
Aiming at the problem that an L-shaped bracket is easy to bend and deform in the prior art, the utility model provides a low-voltage switch cabinet convenient for installing a locking strip.
The utility model provides the following technical scheme: the low-voltage switch cabinet comprises a cabinet door, a lockset arranged on the cabinet door, two locking strips respectively connected to two connecting rods of the lockset and a locking strip support, wherein the cabinet door comprises a door frame and a door plate, the locking strip support comprises a first bottom plate, a side plate and a second bottom plate which are sequentially connected into a U shape, the first bottom plate is connected with the door frame, the tail end of the second bottom plate is attached to the door plate, and an operation window is arranged on the side plate;
still include limit bolt, set up connecting hole and the setting on the second bottom plate be in spout on the locking strip, limit bolt's screw rod is followed wear out in the spout and with connecting hole threaded connection.
Preferably, the door frame is provided with a positioning groove.
Preferably, the first bottom plate is welded in the positioning groove.
Preferably, the end of the second bottom plate is welded to the door plate.
Preferably, the screw includes a threaded portion screwed with the connection hole and a cylindrical portion having a radius larger than that of the connection hole.
Preferably, the first bottom plate and the second bottom plate are both provided with connecting holes.
The beneficial effects of the utility model are as follows: the U-shaped locking bar support is adopted, the opening of the locking bar support faces the cabinet door, the second bottom plate is prevented from protruding outwards, the second bottom plate is not easy to deform when the side plate is stressed, and the installation accuracy is guaranteed; the side plates are provided with the operation windows, so that an operation space is released, and the connection processing operation between the locking bar support and the door frame is more convenient; the locking bar is provided with the chute, and the limit bolt is adopted for installation, so that connection is realized, the locking bar is ensured to move relative to the locking bar support, and the operation is simple, and the assembly efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a partial front view of an embodiment of the present utility model.
FIG. 4 is a schematic view of one embodiment of a locking bar bracket of the present utility model.
Reference numerals: 10. a cabinet door; 11. a positioning groove; 20. a lock; 30. a locking bar; 31. a chute; 40. a locking bar bracket; 41. a first base plate; 42. a side plate; 43. a second base plate; 44. an operation window; 45. a connection hole; 50. a limit bolt; 51. a threaded portion; 52. a cylindrical portion.
Description of the embodiments
Embodiments of the present utility model will be described in more detail below with reference to the drawings and reference numerals, so that those skilled in the art can practice the present utility model after studying the specification. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The utility model provides a low-voltage switch cabinet convenient for installing locking bars, which is shown in fig. 1-4, and comprises a cabinet door 10, a lockset 20 arranged on the cabinet door 10, two locking bars 30 respectively connected to two connecting rods of the lockset 20, and a locking bar bracket 40, wherein the cabinet door 10 comprises a door frame and a door plate. The lockset 20 is a connecting rod lock, the locking bar is movably connected with the cabinet door 10 through a locking bar bracket 40, the lock cylinder rotates to drive two connecting rods and the locking bar 30 to move, and the two locking bars 30 can be clamped at the top and the bottom of the cabinet body after moving to the bottom and the top of the cabinet door respectively, so that locking is realized.
The locking bar support 40 comprises a first bottom plate 41, a side plate 42 and a second bottom plate 43 which are sequentially connected into a U shape, the first bottom plate 41 is connected with the door frame, the tail end of the second bottom plate 43 is attached to the door plate, one surface of the side plate 42 corresponding to the locking bar support 40 is an opening of the locking bar support 40, and the opening faces the door plate. Compared with the prior art, the second bottom plate 43 is prevented from protruding outwards, and when the side plate 42 is subjected to external force, the second bottom plate 43 is supported by the door plate, so that the second bottom plate is not easy to deform. Further, the end of the second bottom plate 43 is welded to the door panel, so that the structure is more stable. The side plate is provided with the operation window 44, so that the first bottom plate 41 is more convenient to operate when being connected with a door frame, can be connected in a welding mode, and the welding gun can extend into the operation window 44 to operate internal welding spots, and the welding spots are arranged inside without affecting the installation accuracy.
The low-voltage switch cabinet further comprises a limit bolt 50, a connecting hole 45 arranged on the second bottom plate 43 and a sliding groove 31 arranged on the locking strip 30, wherein a screw rod of the limit bolt 50 penetrates out of the sliding groove 31 and is in threaded connection with the connecting hole 45. The slide groove 31 enables the locking bar 30 to translate a distance relative to the locking bar support 40 to achieve locking and unlocking. The head of the limit bolt 50 is larger in size and larger than the chute 31, so that the chute 31 can be clamped to prevent the locking bar 30 from falling out.
When the locking bar 30 is installed, the locking bar bracket 40 is connected with the door frame, and then the locking bar 30 is assembled on the locking bar bracket 40 by utilizing the limit bolts 50. The side plate 42 of the locking bar bracket 40 is provided with an operation window 44, which releases an operation space, so that the connection processing step between the locking bar bracket 40 and the door frame is more convenient. The locking bar 30 is provided with the sliding groove 31 and is installed by adopting the limit bolt 50, so that connection is realized, the locking bar 30 can be ensured to move relative to the locking bar bracket 40, the operation is simple, and the assembly efficiency is improved.
Preferably, the door frame is provided with a positioning groove 11 for determining the installation position of the locking bar bracket 40, and a machining worker can directly weld the first bottom plate 41 in the positioning groove 11, thereby accelerating the production efficiency.
Preferably, the screw includes a threaded portion 51 and a cylindrical portion 52, the threaded portion 51 is threadedly coupled with the coupling hole 45, and the cylindrical portion 52 has a radius larger than that of the coupling hole 45. When the assembly is carried out, the cylindrical part 52 can ensure that the limit bolt 50 is meshed and fastened with the connecting hole 45, and the protruding length of the limit bolt is unified, so that the assembly process is standardized.
Preferably, the first bottom plate 41 and the second bottom plate 43 are provided with connecting holes 45, so as to avoid reverse installation.
The foregoing is a description of one or more embodiments of the utility model, which are specific and detailed, but are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. The utility model provides a low tension switchgear convenient to installation locking strip, includes cabinet door (10), sets up tool to lock (20) on cabinet door (10), connects two locking strips (30) and locking strip support (40) on two connecting rods of tool to lock (20) respectively, cabinet door (10) include door frame and door plant, its characterized in that:
the locking strip support (40) comprises a first bottom plate (41), a side plate (42) and a second bottom plate (43) which are sequentially connected into a U shape, the first bottom plate (41) is connected with the door frame, the tail end of the second bottom plate (43) is attached to the door plate, and the side plate is provided with an operation window (44);
still include limit bolt (50), set up connecting hole (45) on second bottom plate (43) and set up in spout (31) on locking strip (30), the screw rod of limit bolt (50) follow in spout (31) wear out and with connecting hole (45) threaded connection.
2. A low voltage switchgear convenient for mounting a locking bar as claimed in claim 1, wherein: the door frame is provided with a positioning groove (11).
3. A low voltage switchgear convenient for mounting a locking bar as claimed in claim 2, wherein: the first bottom plate (41) is welded in the positioning groove (11).
4. A low voltage switchgear convenient for mounting a locking bar as claimed in claim 1, wherein: the end of the second bottom plate (43) is welded with the door plate.
5. A low voltage switchgear convenient for mounting a locking bar as claimed in claim 1, wherein: the screw comprises a threaded portion (51) and a cylindrical portion (52), wherein the threaded portion (51) is in threaded connection with the connecting hole (45), and the radius of the cylindrical portion (52) is larger than that of the connecting hole (45).
6. A low voltage switchgear convenient for mounting a locking bar as claimed in claim 1, wherein: the first bottom plate (41) and the second bottom plate (43) are respectively provided with a connecting hole (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320649017.4U CN219779479U (en) | 2023-03-29 | 2023-03-29 | Low-voltage switch cabinet convenient for installing locking strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320649017.4U CN219779479U (en) | 2023-03-29 | 2023-03-29 | Low-voltage switch cabinet convenient for installing locking strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219779479U true CN219779479U (en) | 2023-09-29 |
Family
ID=88111337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320649017.4U Active CN219779479U (en) | 2023-03-29 | 2023-03-29 | Low-voltage switch cabinet convenient for installing locking strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219779479U (en) |
-
2023
- 2023-03-29 CN CN202320649017.4U patent/CN219779479U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |