CN213521012U - Drawer propelling mechanism of low-voltage complete switch equipment - Google Patents
Drawer propelling mechanism of low-voltage complete switch equipment Download PDFInfo
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- CN213521012U CN213521012U CN202022358720.9U CN202022358720U CN213521012U CN 213521012 U CN213521012 U CN 213521012U CN 202022358720 U CN202022358720 U CN 202022358720U CN 213521012 U CN213521012 U CN 213521012U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 56
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a low pressure complete sets switchgear drawer advancing mechanism, including the drawer cabinet, be equipped with the drawer in the shrink drawer cabinet, one side fixedly connected with fixed plate of drawer, the inboard of fixed plate is equipped with the bearing, one side of bearing is equipped with protection machanism, protection machanism pass through bolt mechanism with the fixed plate is connected, one side of fixed plate is equipped with L shape hand (hold), L shape hand (hold) runs through the fixed plate just extends to cylinder piece department, the bearing with L shape hand (hold) fixed connection, the cylinder piece with L shape hand (hold) fixed connection, open one side of cylinder piece has the arc spout, the top of arc spout is equipped with the slider, the top of slider with drawer cabinet fixed connection, the cylinder piece is close to open one side of arc spout has the notch. Has the advantages that: simple structure, no jamming, high practicability and wide application range.
Description
Technical Field
The utility model relates to a low pressure complete sets switchgear technical field particularly, relates to low pressure complete sets switchgear drawer advancing mechanism.
Background
Low-voltage plants are widely used in power distribution, electrical transmission and automatic control equipment for low-voltage systems in power plants. It is known that power generation itself consumes much energy (referred to as service power), and according to statistics, the energy consumption of low-voltage electric appliances accounts for more than half of the total energy consumption of a power plant. In recent years, the use of low-voltage electric appliances has increased considerably with the adoption of large-scale plants and automatic control and automatic regulation systems. Therefore, in the maintenance of power plant equipment, the maintenance of low-voltage electrical equipment is an important link, and is an important part of the maintenance work in terms of frequency, equipment importance and workload. The drawer pushing mechanism of the existing low-voltage complete switch equipment is easy to be blocked due to the complex structure and has poor practicability.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low pressure complete sets switchgear drawer advancing mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a drawer propelling mechanism of low-voltage complete switch equipment comprises a drawer cabinet, wherein a drawer is arranged in the drawer cabinet in a contracting mode, one side of the drawer is fixedly connected with a fixed plate, the inner side of the fixed plate is provided with a bearing, one side of the bearing is provided with a protection mechanism, the protection mechanism is connected with the fixed plate through a bolt mechanism, one side of the fixed plate is provided with an L-shaped handle, the L-shaped handle penetrates through the fixed plate and extends to a cylindrical block, the bearing is fixedly connected with the L-shaped handle, the cylindrical block is fixedly connected with the L-shaped handle, one side of the cylindrical block, which is far away from the groove opening, is provided with an arc-shaped sliding groove, the top of the arc-shaped sliding groove is provided with a sliding block, the top of the sliding block is fixedly connected with the drawer cabinet, one side of the cylindrical block, which is near to the arc-shaped sliding groove, and sliding mechanisms are arranged on two sides of the drawer.
Further, stop gear includes bolt, gangbar, spring box, slide and spring, the cylinder piece is kept away from one side of notch is equipped with the bolt, the bolt is kept away from one side fixedly connected with gangbar of cylinder piece, the gangbar is kept away from the one end of bolt run through the spring box and with spring box sliding connection, the gangbar is located the inboard one end fixedly connected with slide of spring box, the slide with spring box sliding connection, the slide is kept away from one side of gangbar is equipped with the spring, the bolt with notch looks adaptation.
Furthermore, slide mechanism includes slide rail, pulley and pivot, the both sides fixedly connected with slide rail of drawer, be equipped with a plurality of pulleys in the slide rail, the centre of a circle swing joint of pulley has the pivot, the pivot is kept away from the one end of pulley with drawer cabinet fixed connection.
Furthermore, the fixing plate is fixedly connected with a dustproof pad at a position close to the L-shaped handle.
Furthermore, the two sides of the drawer are fixedly connected with a first limiting block, the inner wall of the drawer cabinet is fixedly connected with a second limiting block, and the first limiting block is matched with the second limiting block.
Furthermore, the protection mechanism comprises a protection cover, and the protection cover is arranged on one side, close to the drawer, of the bearing.
Further, the bolt mechanism comprises a bolt, and four corners of the protective cover are in threaded connection with the fixing plate through the bolt.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the drawer pushing mechanism of the existing low-voltage complete set switch equipment is poor in practicability due to the fact that the phenomenon of blocking is easy to occur due to the complex structure, and the drawer pushing mechanism of the low-voltage complete set switch equipment is simple in structure, reduces the phenomenon of blocking and is good in practicability.
(2) The drawer pushing mechanism of the existing low-voltage complete switch equipment is not provided with a dustproof device, dust easily enters the mechanism, internal parts of the mechanism are abraded, the service life of the internal parts is shortened, the replacement period is short, the cost is high, the drawer pushing mechanism of the low-voltage complete switch equipment is provided with a dustproof pad, the service life of the internal parts is prolonged, the replacement period is prolonged, and the cost is reduced.
(3) The drawer pushing mechanism of the existing low-voltage complete switch equipment is complex to disassemble and maintain, and reduces the working efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a drawer pushing mechanism of a low-voltage switchgear assembly according to an embodiment of the present invention;
fig. 2 is a connection diagram of a drawer cabinet and a drawer of a drawer propulsion mechanism of a low-voltage switchgear assembly according to an embodiment of the present invention;
fig. 3 is a connection diagram of a cylindrical block and an L-shaped handle of a drawer pushing mechanism of a low-voltage switchgear assembly according to an embodiment of the present invention;
FIG. 4 is a schematic side view of a cylindrical block of a drawer propulsion mechanism of a low voltage switchgear assembly according to an embodiment of the present invention;
FIG. 5 is an enlarged view at A in FIG. 2;
fig. 6 is a drawing of the drawer and rail connection of the drawer pushing mechanism of the low voltage switchgear assembly according to the embodiment of the present invention;
fig. 7 is a connection diagram of a sliding rail and a roller of a drawer pushing mechanism of a low-voltage switchgear assembly according to an embodiment of the present invention;
fig. 8 is an enlarged view at B in fig. 3.
Reference numerals:
1. a drawer cabinet; 2. a drawer; 3. a fixing plate; 4. a bearing; 5. an L-shaped handle; 6. a cylindrical block; 7. An arc-shaped chute; 8. a slider; 9. a notch; 10. a bolt; 11. a linkage rod; 12. a spring box; 13. a slide plate; 14. a spring; 15. a slide rail; 16. a pulley; 17. a rotating shaft; 18. a dust-proof pad; 19. a first limiting block; 20. a second limiting block; 21. a protective cover; 22. and (4) bolts.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
referring to fig. 1-7, a drawer propulsion mechanism of a low-voltage switchgear assembly according to an embodiment of the present invention includes a drawer cabinet 1, a drawer 2 is disposed in the drawer cabinet 1, a fixing plate 3 is fixedly connected to one side of the drawer 2, a bearing 4 is disposed on an inner side of the fixing plate 3, a protection mechanism is disposed on one side of the bearing 4, the protection mechanism is connected to the fixing plate 3 through a bolt mechanism, an L-shaped handle 5 is disposed on one side of the fixing plate 3, the L-shaped handle 5 penetrates the fixing plate 3 and extends to a cylindrical block 6, the bearing 4 is fixedly connected to the L-shaped handle 5, the cylindrical block 6 is fixedly connected to the L-shaped handle 5, an arc chute 7 is formed on one side of the cylindrical block 6, a slider 8 is disposed on a top of the arc chute 7, and a top of the slider 8 is fixedly connected to the drawer cabinet 1, one side of the cylindrical block 6, which is close to the arc-shaped sliding groove 7, is provided with a notch 9, one side of the cylindrical block 6, which is far away from the notch 9, is provided with a limiting mechanism, the limiting mechanism is matched with the notch 9, two sides of the drawer 2 are provided with sliding mechanisms, the structure is simple, the phenomenon of clamping is reduced, and the practicability is good.
Example two:
referring to fig. 1-7, the limiting mechanism includes a bolt 10, a linkage rod 11, a spring box 12, a sliding plate 13 and a spring 14, the bolt 10 is disposed on one side of the cylindrical block 6 away from the notch 9, the linkage rod 11 is fixedly connected to one side of the bolt 10 away from the cylindrical block 6, one end of the linkage rod 11 away from the bolt 10 penetrates through the spring box 12 and is slidably connected with the spring box 12, the sliding plate 13 is fixedly connected to one end of the linkage rod 11 located on the inner side of the spring box 12, the sliding plate 13 is slidably connected with the spring box 12, the spring 14 is disposed on one side of the sliding plate 13 away from the linkage rod 11, the bolt 10 is adapted to the notch 9 to limit the cylindrical block 6, and the arc-shaped chute 7 on the cylindrical block 6 and the sliding block 8 are prevented from being dislocated when the L-shaped handle 5 is rotated.
Example three:
referring to fig. 1 to 7, the sliding mechanism includes a sliding rail 15, a pulley 16 and a rotating shaft 17, the sliding rail 15 is fixedly connected to two sides of the drawer 2, the sliding rail 15 is internally provided with a plurality of pulleys 16, a circle center of the pulley 16 is movably connected with the rotating shaft 17, one end of the rotating shaft 17, which is far away from the pulley 16, is fixedly connected to the drawer cabinet 1, so that friction between the drawer 2 and the drawer cabinet 1 is reduced, and the drawer 2 is conveniently opened or closed.
Example four:
referring to fig. 1-7, the fixed plate 3 is fixedly connected with a dust-proof pad 18 near the L-shaped handle 5, so that the service life of internal parts is prolonged, the replacement period is prolonged, and the cost is reduced, the first limit blocks 19 are fixedly connected to two sides of the drawer 2, the second limit blocks 20 are fixedly connected to the inner wall of the drawer cabinet 1, the first limit blocks 19 are matched with the second limit blocks 20, the protection mechanism comprises a protection cover 21, a protection cover 21 is arranged on one side of the bearing 4 near the drawer 2, the bolt mechanism comprises a bolt 22, and four corners of the protection cover 21 are in threaded connection with the fixed plate 3 through the bolt 22, so that the dismounting and maintenance are convenient, and the working efficiency is improved.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, the L-shaped handle 5 is rotated, the L-shaped handle 5 drives the cylindrical block 6 to rotate through the bearing 4, the protective cover 21 and the bolt 22 are arranged at the position of the bearing 4, the disassembly and the maintenance are convenient, the working efficiency is improved, the sliding block 8 fixedly connected with the top of the drawer cabinet 1 pushes the cylindrical block 6 in the arc-shaped chute 7, the cylindrical block 6 pushes the drawer 2 to be opened, when the notch 9 on the cylindrical block 6 rotates to the position of the bolt 10, the spring 14 in the spring box 12 pushes the sliding plate 13, the sliding plate 13 pushes the bolt 10 to be inserted into the notch 9 through the linkage rod 11 to limit the cylindrical block 6, the cylindrical block 6 is prevented from rotating, so that when the drawer 2 is closed, the inlet of the arc-shaped chute 7 is staggered with the sliding block 8, the drawer 2 is opened, the drawer 2 is pulled outwards, the phenomenon of blocking is reduced due to the simple structure, the practicability is good, the sliding, reduce the frictional force between drawer 2 and the drawer cabinet 1, stopper 19 of 2 both sides of drawer and spacing two 20 on the drawer cabinet 1 carry on spacingly soon, when preventing to stimulate drawer 2, drawer 2 drops with drawer cabinet 1, impel drawer 2 into 1 internal rotation L shape hand (hold) 5 of drawer cabinet when closing drawer 2, the roll-off in notch 9 is followed in the removal in the bolt 10 outside, slider 8 passes through arc spout 7 and closes and stimulates cylinder piece 6, cylinder piece 6 drives drawer 2 and closes, the outside is equipped with dustproof pad 18, the life of internals has been improved, the change cycle has been increased, and the cost is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Drawer propulsion mechanism of low-voltage complete switch equipment, which is characterized by comprising a drawer cabinet (1), wherein a drawer (2) is arranged in the retractable drawer cabinet (1), one side of the drawer (2) is fixedly connected with a fixed plate (3), the inner side of the fixed plate (3) is provided with a bearing (4), one side of the bearing (4) is provided with a protection mechanism, the protection mechanism is connected with the fixed plate (3) through a bolt mechanism, one side of the fixed plate (3) is provided with an L-shaped handle (5), the L-shaped handle (5) penetrates through the fixed plate (3) and extends to a cylindrical block (6), the bearing (4) is fixedly connected with the L-shaped handle (5), the cylindrical block (6) is fixedly connected with the L-shaped handle (5), one side of the cylindrical block (6) is provided with an arc-shaped chute (7), the top of the arc-shaped chute (7) is provided with a slide block (8), the top of the sliding block (8) is fixedly connected with the drawer cabinet (1), one side, close to the arc-shaped sliding groove (7), of the cylindrical block (6) is provided with a notch (9), one side, far away from the notch (9), of the cylindrical block (6) is provided with a limiting mechanism, the limiting mechanism is matched with the notch (9), and the two sides of the drawer (2) are provided with sliding mechanisms.
2. The drawer pushing mechanism of the low-voltage switchgear assembly according to claim 1, wherein the limiting mechanism comprises a bolt (10), a linkage rod (11), a spring box (12), a sliding plate (13) and a spring (14), the bolt (10) is arranged on one side of the cylindrical block (6) far away from the notch (9), the linkage rod (11) is fixedly connected to one side of the bolt (10) far away from the cylindrical block (6), one end of the linkage rod (11) far away from the bolt (10) penetrates through the spring box (12) and is in sliding connection with the spring box (12), the sliding plate (13) is fixedly connected to one end of the linkage rod (11) located inside the spring box (12), the sliding plate (13) is in sliding connection with the spring box (12), and the spring (14) is arranged on one side of the sliding plate (13) far away from the linkage rod (11), the bolt (10) is matched with the notch (9).
3. The drawer propulsion mechanism of a low-voltage switchgear assembly according to claim 1, wherein the sliding mechanism comprises a sliding rail (15), a pulley (16) and a rotating shaft (17), the sliding rail (15) is fixedly connected to both sides of the drawer (2), a plurality of pulleys (16) are arranged in the sliding rail (15), the center of the pulley (16) is movably connected to the rotating shaft (17), and one end of the rotating shaft (17) far away from the pulley (16) is fixedly connected to the drawer cabinet (1).
4. The drawer push mechanism of low-voltage switchgear assembly according to claim 1, characterized in that the fixing plate (3) is fixedly connected with a dust-proof pad (18) near the L-shaped handle (5).
5. The drawer pushing mechanism of the low-voltage complete switch equipment as claimed in claim 1, wherein a first limiting block (19) is fixedly connected to two sides of the drawer (2), a second limiting block (20) is fixedly connected to the inner wall of the drawer cabinet (1), and the first limiting block (19) is matched with the second limiting block (20).
6. Low voltage switchgear drawer push mechanism according to claim 1, characterized in that the protection mechanism comprises a protective cover (21), the side of the bearing (4) close to the drawer (2) being provided with a protective cover (21).
7. Low voltage switchgear drawer push mechanism according to claim 6, characterized in that the bolt mechanism comprises bolts (22), and four corners of the protective cover (21) are screwed with the fixed plate (3) by means of the bolts (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022358720.9U CN213521012U (en) | 2020-10-21 | 2020-10-21 | Drawer propelling mechanism of low-voltage complete switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022358720.9U CN213521012U (en) | 2020-10-21 | 2020-10-21 | Drawer propelling mechanism of low-voltage complete switch equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213521012U true CN213521012U (en) | 2021-06-22 |
Family
ID=76401878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022358720.9U Expired - Fee Related CN213521012U (en) | 2020-10-21 | 2020-10-21 | Drawer propelling mechanism of low-voltage complete switch equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213521012U (en) |
-
2020
- 2020-10-21 CN CN202022358720.9U patent/CN213521012U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |