CN220797615U - Drawer unit of low-voltage draw-out type switch cabinet - Google Patents
Drawer unit of low-voltage draw-out type switch cabinet Download PDFInfo
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- CN220797615U CN220797615U CN202322177736.3U CN202322177736U CN220797615U CN 220797615 U CN220797615 U CN 220797615U CN 202322177736 U CN202322177736 U CN 202322177736U CN 220797615 U CN220797615 U CN 220797615U
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- 238000005096 rolling process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 5
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- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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Abstract
The utility model discloses a drawer unit of a low-voltage draw-out type switch cabinet, which has the technical scheme that through rollers, sliding friction force can be converted into rolling friction force when a drawer main body slides out, so that friction force is reduced, the drawer main body can be pulled out more easily, and meanwhile, the drawer main body is protected; the first limiting component is arranged, so that the maximum stroke of the drawer main body can be limited, and the drawer main body can only move for a certain distance through the cooperation of the limiting stop block and the fixing frame; through the second spacing subassembly that sets up, be can prevent that the vibration of cubical switchboard from leading to the drawer main part roll-off to can receive the spacing effect of rotor plate after pushing into the drawer main part, play the cushioning effect to the marcing of drawer main part, protected the drawer main part.
Description
Technical Field
The utility model relates to the technical field of low-voltage switch cabinets, in particular to a drawer unit of a low-voltage draw-out switch cabinet.
Background
The low-voltage switch cabinet comprises a low-voltage fixed switch cabinet and a low-voltage draw-out switch cabinet: the low-voltage fixed switch cabinet is an integrated switch cabinet customized according to the size and the area of the practical application space; the low-voltage draw-out type switch cabinet comprises a fixed cabinet body and a draw-out type drawer device with electric elements, and the draw-out type drawer device is convenient to move and replace, so that the use flexibility is high.
The drawer unit of the existing low-voltage switch cabinet drives the drawer to slide out through pulling the handle when the low-voltage switch cabinet is used, abrasion is serious due to long-term use, the low-voltage switch cabinet does not have limit on the longest stroke of the drawer, the drawer can slide out from the cabinet body when the low-voltage switch cabinet slightly vibrates, and the use effect is poor.
For this purpose, we propose a drawer unit for a low-voltage draw-out switchgear cabinet.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide the drawer unit of the low-voltage draw-out type switch cabinet, and the sliding friction force can be converted into the rolling friction force when the drawer main body slides out through the rollers, so that the friction force is reduced, the drawer main body can be pulled out more easily, and meanwhile, the drawer main body is protected; the first limiting component is arranged, so that the maximum stroke of the drawer main body can be limited, and the drawer main body can only move for a certain distance through the cooperation of the limiting stop block and the fixing frame; through the second spacing subassembly that sets up, be can prevent that the vibration of cubical switchboard from leading to the drawer main part roll-off to can receive the spacing effect of rotor plate after pushing into the drawer main part, play the cushioning effect to the marcing of drawer main part, protected the drawer main part. The technical aim of the utility model is realized by the following technical scheme: the drawer unit of the low-voltage draw-out type switch cabinet comprises a bottom plate, wherein installation frames are fixedly connected to the front and the back of the top of the bottom plate, the centers of the two installation frames are rotatably connected with a plurality of rollers, and the tops of the two groups of rollers are provided with sliding frames;
two the balladeur train top fixedly connected with drawer main part, drawer main part lateral wall fixedly connected with handle, two all be provided with on the mounting bracket with the corresponding first spacing subassembly of balladeur train, the bottom plate top is provided with the second spacing subassembly corresponding with the drawer main part.
The utility model is further provided with: two have all offered a plurality of shaft holes corresponding with the gyro wheel on the mounting bracket, two sets of the shaft of gyro wheel all runs through the shaft hole center.
Through the technical scheme, the two groups of rollers can rotate at the center of the mounting frame, and then sliding friction force can be converted into rolling friction force when the sliding frame slides, so that the sliding frame is protected.
The utility model is further provided with: and the bottoms of the two sliding racks are provided with limiting sliding grooves, and the two groups of rollers are positioned at the centers of the limiting sliding grooves.
Through above-mentioned technical scheme for spacing spout can play spacing effect to the gyro wheel, and stability is higher when making the balladeur train slide.
The utility model is further provided with: the drawer main body and the two sliding frames are of an integrated structure.
Through above-mentioned technical scheme for possess stronger connection stability between drawer main part and the two balladeur train, and then make two balladeur trains take place the removal that drawer main part also can be stable when moving, and possess longer life.
The utility model is further provided with: the first limiting assembly comprises a limiting baffle fixedly connected to one end of the mounting frame, limiting stops are fixedly connected to the front end face and the rear end face of the mounting frame, and a fixing frame is fixedly connected to one side, close to the limiting baffle, of the front end and the rear end of the sliding frame.
Through above-mentioned technical scheme, the mount can be with limit stop contact when removing the drawer main part, realizes spacing, prevents that the drawer main part from directly being pulled out.
The utility model is further provided with: the second limiting assembly comprises a supporting frame fixedly connected to the top of the bottom plate, a rotating shaft is rotationally connected to the center of the supporting frame, mounting plates are fixedly connected to the two ends of the rotating shaft respectively, torsion springs are fixedly connected to the mounting plates respectively, the other ends of the torsion springs are connected with the front end face and the rear end face of the supporting frame respectively, a rotating plate is fixedly connected to the outer wall of the rotating shaft, and a mounting plate is fixedly connected to the bottom of the drawer main body.
Through above-mentioned technical scheme, pull out the drawer main part through the handle, when mounting panel and rotor plate contact, because the mounting panel possesses the extrusion force to the rotor plate, the rotor plate rotates along with the axis of rotation, until the mounting panel no longer with the rotor plate contact after, the rotor plate is because the resilience force automatic re-setting who receives the torsional spring, the balladeur train rolls on a plurality of gyro wheels, can realize the pull out of drawer main part, the operation is the same when pushing in the drawer main part, the rotor plate plays the cushioning effect to the mounting panel.
The utility model is further provided with: the support frame is provided with a mounting hole corresponding to the rotating shaft, and the rotating shaft penetrates through the center of the mounting hole.
Through above-mentioned technical scheme for the axis of rotation can rotate at the support frame center, and then drives the rotation board and rotate.
Further, the electromagnetic valve is fixedly arranged on the conical inner surface close to the bottom end through a bolt.
In summary, the utility model has the following beneficial effects:
1. through the rollers, the sliding friction force can be converted into rolling friction force when the drawer main body slides out, so that the friction force is reduced, the drawer main body can be pulled out more easily, and meanwhile, the drawer main body is protected;
2. the first limiting component is arranged, so that the maximum stroke of the drawer main body can be limited, and the drawer main body can only move for a certain distance through the cooperation of the limiting stop block and the fixing frame;
3. through the second spacing subassembly that sets up, be can prevent that the vibration of cubical switchboard from leading to the drawer main part roll-off to can receive the spacing effect of rotor plate after pushing into the drawer main part, play the cushioning effect to the marcing of drawer main part, protected the drawer main part.
Drawings
FIG. 1 is an external view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is an exploded view of the present utility model;
FIG. 4 is a cross-sectional view of the present utility model;
fig. 5 is a partial enlarged view at a in fig. 3.
In the figure, 1, a bottom plate; 2. a mounting frame; 3. a roller; 4. a carriage; 5. a drawer main body; 6. a handle; 7. a first limit assembly; 701. a limit baffle; 702. a limit stop; 703. a fixing frame; 8. the second limiting component; 801. a support frame; 802. a rotating shaft; 803. a mounting plate; 804. a torsion spring; 805. a rotating plate; 806. and (3) mounting a plate.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
Referring to fig. 1, a drawer unit of a low-voltage draw-out type switch cabinet in a preferred embodiment of the utility model comprises a bottom plate 1, wherein installation frames 2 are fixedly connected to the front and rear of the top of the bottom plate 1, the centers of the two installation frames 2 are rotatably connected with a plurality of rollers 3, the two installation frames 2 are provided with a plurality of shaft holes corresponding to the rollers 3, and the wheel shafts of the two groups of rollers 3 penetrate through the centers of the shaft holes; the two groups of rollers 3 can rotate in the center of the mounting frame 2, so that sliding friction force can be converted into rolling friction force when the sliding frame 4 slides, and the sliding frame 4 is protected; the top parts of the two groups of rollers 3 are respectively provided with a sliding frame 4; the bottoms of the two sliding racks 4 are provided with limiting sliding grooves, and the two groups of rollers 3 are positioned in the centers of the limiting sliding grooves; the limiting chute can limit the idler wheel 3, so that the stability of the sliding frame 4 is higher when the sliding frame slides; the top of the two sliding frames 4 is fixedly connected with a drawer main body 5, and the drawer main body 5 and the two sliding frames 4 are of an integrated structure; the drawer main body 5 and the two carriages 4 have stronger connection stability, so that the drawer main body 5 can stably move when the two carriages 4 move, and the service life is longer; the side wall of the drawer main body 5 is fixedly connected with a handle 6, the two mounting frames 2 are provided with first limiting assemblies 7 corresponding to the sliding frames 4, and the top of the bottom plate 1 is provided with second limiting assemblies 8 corresponding to the drawer main body 5;
referring to fig. 2 and 3, the first limiting assembly 7 includes a limiting baffle 701 fixedly connected to one end of the mounting frame 2, the front and rear end surfaces of the mounting frame 2 are fixedly connected with limiting stops 702, and one sides of the front and rear ends of the carriage 4, which are close to the limiting baffle 701, are fixedly connected with a fixing frame 703; the fixing frame 703 can be contacted with the limit stop 702 when the drawer main body 5 moves, so that limit is realized, and the drawer main body 5 is prevented from being directly pulled out;
referring to fig. 4 and 5, the second limiting component 8 includes a supporting frame 801 fixedly connected to the top of the base plate 1, a rotating shaft 802 is rotatably connected to the center of the supporting frame 801, a mounting hole corresponding to the rotating shaft 802 is formed in the supporting frame 801, and the rotating shaft 802 penetrates through the center of the mounting hole; the rotating shaft 802 can rotate at the center of the supporting frame 801, so as to drive the rotating plate 805 to rotate; the two ends of the rotating shaft 802 are fixedly connected with mounting plates 803, torsion springs 804 are fixedly connected to the two mounting plates 803, the other ends of the two torsion springs 804 are respectively connected with the front end face and the rear end face of the support frame 801, the outer wall of the rotating shaft 802 is fixedly connected with a rotating plate 805, and the bottom of the drawer main body 5 is fixedly connected with a mounting plate 806; when the mounting plate 806 contacts with the rotating plate 805, the rotating plate 805 rotates along with the rotating shaft 802 due to the extrusion force of the mounting plate 806 on the rotating plate 805, the rotating plate 805 automatically resets due to the resilience force of the torsion springs 804 after the mounting plate 806 is no longer contacted with the rotating plate 805, the sliding frame 4 rolls on the plurality of rollers 3, the drawer body 5 can be pulled out, and the operation is the same when the drawer body 5 is pushed in, and the rotating plate 805 plays a role in buffering the mounting plate 806.
The specific implementation process comprises the following steps: when the mounting plate 806 contacts with the rotating plate 805, the rotating plate 805 rotates along with the rotating shaft 802 because the mounting plate 806 has extrusion force on the rotating plate 805 until the mounting plate 806 is no longer contacted with the rotating plate 805, the rotating plate 805 automatically resets due to resilience force of the torsion springs 804, the sliding frame 4 rolls on the plurality of rollers 3, pulling out of the drawer main body 5 can be realized, the fixing frame 703 can be contacted with the limit stop 702 when the drawer main body 5 moves, limiting is realized, the drawer main body 5 is prevented from being pulled out directly, the operation is the same when the drawer main body 5 is pushed in, and the rotating plate 805 has a buffer function on the mounting plate 806.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Drawer unit of low pressure pull-out type cubical switchboard, including bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a mounting frame (2) front and back, the centers of the two mounting frames (2) are rotationally connected with a plurality of rollers (3), and the tops of the two groups of rollers (3) are provided with sliding frames (4);
two carriage (4) top fixedly connected with drawer main part (5), drawer main part (5) lateral wall fixedly connected with handle (6), two all be provided with on mounting bracket (2) with carriage (4) corresponding first spacing subassembly (7), bottom plate (1) top is provided with second spacing subassembly (8) corresponding with drawer main part (5).
2. The drawer unit of a low-voltage draw-out switchgear cabinet of claim 1 wherein: a plurality of shaft holes corresponding to the rollers (3) are formed in the two mounting frames (2), and the wheel shafts of the two groups of rollers (3) penetrate through the center of the shaft holes.
3. The drawer unit of a low-voltage draw-out switchgear cabinet of claim 1 wherein: limiting sliding grooves are formed in the bottoms of the two sliding frames (4), and the two groups of rollers (3) are located at the centers of the limiting sliding grooves.
4. The drawer unit of a low-voltage draw-out switchgear cabinet of claim 1 wherein: the drawer main body (5) and the two sliding frames (4) are of an integrated structure.
5. The drawer unit of a low-voltage draw-out switchgear cabinet of claim 1 wherein: the first limiting assembly (7) comprises a limiting baffle (701) fixedly connected to one end of the mounting frame (2), limiting stops (702) are fixedly connected to the front end face and the rear end face of the mounting frame (2), and fixing frames (703) are fixedly connected to one sides, close to the limiting baffle (701), of the front end and the rear end of the sliding frame (4).
6. The drawer unit of a low-voltage draw-out switchgear cabinet of claim 1 wherein: the second limiting assembly (8) comprises a supporting frame (801) fixedly connected to the top of the bottom plate (1), a rotating shaft (802) is rotationally connected to the center of the supporting frame (801), mounting plates (803) are fixedly connected to the two ends of the rotating shaft (802), torsion springs (804) are fixedly connected to the mounting plates (803), the other ends of the torsion springs (804) are respectively connected with the front end face and the rear end face of the supporting frame (801), a rotating plate (805) is fixedly connected to the outer wall of the rotating shaft (802), and a mounting plate (806) is fixedly connected to the bottom of the drawer main body (5).
7. The drawer unit of a low-voltage draw-out switchgear cabinet of claim 6 wherein: and the support frame (801) is provided with a mounting hole corresponding to the rotating shaft (802), and the rotating shaft (802) penetrates through the center of the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322177736.3U CN220797615U (en) | 2023-08-14 | 2023-08-14 | Drawer unit of low-voltage draw-out type switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322177736.3U CN220797615U (en) | 2023-08-14 | 2023-08-14 | Drawer unit of low-voltage draw-out type switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797615U true CN220797615U (en) | 2024-04-16 |
Family
ID=90665068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322177736.3U Active CN220797615U (en) | 2023-08-14 | 2023-08-14 | Drawer unit of low-voltage draw-out type switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220797615U (en) |
-
2023
- 2023-08-14 CN CN202322177736.3U patent/CN220797615U/en active Active
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