CN110459979B - Anti-falling device for drawer - Google Patents
Anti-falling device for drawer Download PDFInfo
- Publication number
- CN110459979B CN110459979B CN201910851914.1A CN201910851914A CN110459979B CN 110459979 B CN110459979 B CN 110459979B CN 201910851914 A CN201910851914 A CN 201910851914A CN 110459979 B CN110459979 B CN 110459979B
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- CN
- China
- Prior art keywords
- drawer
- switch cabinet
- baffle
- pulley
- left end
- Prior art date
- 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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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/173—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
Abstract
The invention provides a drawer anti-falling device which comprises a switch cabinet and a drawer, wherein slide rails are symmetrically arranged on two sides of the switch cabinet, pulleys are arranged at the rear ends of the two sides of the drawer, the pulleys slide in the slide rails, a baffle is arranged at the left end of the slide rails, a notch is arranged on the upper side of the left end of the slide rails, and the length of the notch is the same as the outer diameter of the pulley; the bottom of the switch cabinet is provided with a plurality of rotating support rods, the rotating support rods are attached to the lower side of the drawer, and more than one rotating support rod is arranged. Through being equipped with the baffle at the slide rail left end, the pulley slides in the slide rail, and the baffle carries on spacingly to the pulley, prevents that the pulley roll-off slide rail from leading to the drawer to drop, rotates the bracing piece and supports and rotate the transmission to the drawer, makes things convenient for the drawer pulling, has prevented simultaneously that the drawer from falling, simple structure, convenient to use.
Description
Technical Field
The invention relates to the field of power distribution system equipment, in particular to a drawer anti-falling device.
Background
The drawer type switch cabinet is a closed shell made of steel plates, and electric elements of the wire inlet and outlet loop are all installed in the drawer capable of being pulled out, so that a functional unit capable of completing a certain type of power supply task is formed. Because of the demand of technology or actual design, one of them drawer of current drawer type cubical switchboard will bear more or heavier components and parts, very hard when operating personnel takes out the drawer like this, thereby it falls out from the cubical switchboard to cause very probably so that electronic components or cubical switchboard are damaged to the drawer.
Disclosure of Invention
The invention aims to provide a drawer anti-falling device, wherein a baffle is arranged at the left end of a sliding rail, a pulley slides in the sliding rail, the baffle limits the pulley, the pulley is prevented from sliding out of the sliding rail to cause the drawer to fall off, a supporting rod is rotated to support and rotationally transmit the drawer, and the problems that the drawer is hard to draw and is easy to fall off from a switch cabinet are solved.
The invention provides a drawer anti-falling device which comprises a switch cabinet and a drawer, wherein slide rails are symmetrically arranged on two sides of the switch cabinet, pulleys are arranged at the rear ends of the two sides of the drawer, the pulleys slide in the slide rails, a baffle is arranged at the left end of the slide rails, a notch is arranged on the upper side of the left end of the slide rails, and the length of the notch is the same as the outer diameter of the pulley; the bottom of switch cabinet bottom end equidistance is equipped with the rotation support pole, and the setting of rotation support pole laminating drawer downside is equipped with more than one.
The further improvement lies in that: two ends of the three rotation supporting rods at the leftmost side are connected in series through the connecting frame, two ends of the rotation supporting rod in the middle penetrate through the middle of the connecting frame and are connected with two sides of the switch cabinet, the rotation supporting rods at two sides are connected to the left end and the right end in the connecting frame respectively, and the three rotation supporting rods form a lever structure through the connecting frame.
The further improvement lies in that: the drawer is provided with a handle, and the handle is provided with an insulating anti-skid layer.
The further improvement lies in that: the baffle left side surface is equipped with the blotter.
The invention has the beneficial effects that: the baffle is arranged at the left end of the sliding rail, the pulley slides in the sliding rail, the baffle limits the pulley, the pulley is prevented from sliding out of the sliding rail to cause the drawer to fall off, the supporting rod is rotated to support and rotationally transmit the drawer, the drawer is conveniently pulled, meanwhile, the drawer is prevented from falling off, and the drawer is safer and more convenient; when the drawer is required to be taken out, the drawer is pressed downwards through the handle, the pulley is lifted out of the sliding rail through the notch, the three rotating support rods on the left side form a lever structure through the connecting frame, the rotating support rods on the inner side are lifted up for jacking while the rotating support rods on the outer side are pressed downwards, the drawer is convenient to take out, and labor is saved; an insulating anti-slip layer is arranged to increase friction force and prevent hands from slipping; the buffer cushion is arranged to buffer when the pulley slides forwards due to inertia to collide with the baffle, so that the baffle is prevented from being damaged by collision.
Drawings
Fig. 1 is a front view of the present invention.
Wherein: 1-switch cabinet, 2-drawer, 3-slide rail, 4-pulley, 5-baffle, 6-notch, 7-rotary supporting rod, 8-connecting frame, 9-handle, 10-insulating anti-skid layer and 11-buffer pad.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1, the embodiment provides a drawer anti-falling device, which includes a switch cabinet 1 and a drawer 2, wherein slide rails 3 are symmetrically arranged on two sides in the switch cabinet 1, pulleys 4 are arranged at the rear ends of two sides of the drawer 2, the pulleys 4 slide in the slide rails 3, a baffle 5 is arranged at the left end of the slide rail 3, a notch 6 is arranged on the upper side of the left end of the slide rail 3, and the length of the notch 6 is the same as the outer diameter of the pulley 4; the equidistance of 1 bottom of cubical switchboard is equipped with rotation support bar 7, and the 2 downside settings of the laminating drawer of rotation support bar 7, rotation support bar 7 are equipped with more than one. The two ends of the three rotary supporting rods 7 at the leftmost end in the switch cabinet 1 are connected in series through the connecting frame 8, the two ends of the rotary supporting rods 7 in the middle penetrate through the middle end of the connecting frame 8 to be connected with the two sides of the switch cabinet 1, the rotary supporting rods 7 at the two sides are respectively connected to the left end and the right end in the connecting frame 8, and the three rotary supporting rods 7 form a lever structure through the connecting frame 8. The drawer 2 is provided with a handle 9, and the handle 9 is provided with an insulating antiskid layer 10. The baffle 5 is provided with a cushion pad 11 on the left side surface.
The baffle 5 is arranged at the left end of the sliding rail 3, the pulley 4 slides in the sliding rail 3, the baffle 5 limits the pulley 4, the pulley 4 is prevented from sliding out of the sliding rail 3 to cause the drawer 2 to fall off, the rotating support rod 7 supports and rotatably transmits the drawer 2, the drawer 2 is conveniently pulled, meanwhile, the drawer 2 is prevented from falling off, and the safety and convenience are realized; when the drawer 2 is required to be taken out, the drawer 2 is pressed downwards through the handle 9, the pulley 4 is lifted out of the sliding rail 3 through the notch 6, the three rotating support rods 7 on the left side form a lever structure through the connecting frame 8, and the rotating support rods 7 on the inner side are lifted up and lifted up while the rotating support rods 7 on the outer side are pressed downwards, so that the drawer 2 is convenient to take out, and the labor is saved; the insulating anti-skid layer 10 is arranged to increase friction force and prevent hands from skidding; the cushion pad 11 is provided to cushion the pulley 4 when it slides forward due to inertia to collide with the baffle 5, preventing the baffle 5 from being damaged.
Claims (3)
1. The utility model provides a drawer anti-falling device, includes cubical switchboard (1) and drawer (2), its characterized in that: the inner two sides of the switch cabinet (1) are symmetrically provided with sliding rails (3), the rear ends of the two sides of the drawer (2) are provided with pulleys (4), the pulleys (4) slide in the sliding rails (3), the left end of the sliding rails (3) is provided with a baffle (5), the upper side of the left end of the sliding rails (3) is provided with a notch (6), and the length of the notch (6) is the same as the outer diameter of the pulleys (4); the bottom end of the switch cabinet (1) is equidistantly provided with rotating support rods (7), the rotating support rods (7) are arranged by being attached to the lower side of the drawer (2), and more than one rotating support rod (7) is arranged; the two ends of the three rotary supporting rods (7) at the leftmost end in the switch cabinet (1) are connected in series through the connecting frames (8), the two ends of the middle rotary supporting rod (7) penetrate through the middle ends of the connecting frames (8) to be connected with the two sides of the switch cabinet (1), the rotary supporting rods (7) at the two sides are connected to the left end and the right end in the connecting frames (8) respectively, and the three rotary supporting rods (7) form a lever structure through the connecting frames (8).
2. The drawer fall arrest device according to claim 1, wherein: a handle (9) is arranged on the drawer (2), and an insulating anti-skid layer (10) is arranged on the handle (9).
3. The drawer fall arrest device according to claim 1, wherein: the left side surface of the baffle (5) is provided with a cushion pad (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910851914.1A CN110459979B (en) | 2019-09-10 | 2019-09-10 | Anti-falling device for drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910851914.1A CN110459979B (en) | 2019-09-10 | 2019-09-10 | Anti-falling device for drawer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110459979A CN110459979A (en) | 2019-11-15 |
| CN110459979B true CN110459979B (en) | 2020-12-29 |
Family
ID=68491387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910851914.1A Active CN110459979B (en) | 2019-09-10 | 2019-09-10 | Anti-falling device for drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110459979B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103833B (en) * | 2020-09-18 | 2023-09-26 | 安徽正日电气有限公司 | Low-voltage draw-out type switch cabinet |
| CN113788250A (en) * | 2021-09-23 | 2021-12-14 | 曾兆南 | Classified garbage recycling bin |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102370350A (en) * | 2010-08-09 | 2012-03-14 | 春城控股集团有限公司 | Push-type rebounding slide rail of drawer box |
| JP2014093891A (en) * | 2012-11-06 | 2014-05-19 | Mitsubishi Electric Corp | Shutter device for distribution board |
| CN205180889U (en) * | 2015-09-07 | 2016-04-27 | 东莞市建益实业有限公司 | Modular multipurpose intelligence bed |
| CN105725548A (en) * | 2016-04-19 | 2016-07-06 | 苏州泉海机电制造有限公司 | Easily-pulled stable anti-dropping drawer structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2667968Y (en) * | 2003-11-21 | 2005-01-05 | 盈太企业有限公司 | Drawer panel height adjusting mechanism |
| CN201564002U (en) * | 2009-12-16 | 2010-09-01 | 河南索凌科技开发有限公司 | Novel guide rail mechanism for drawer |
| CN202179307U (en) * | 2011-06-30 | 2012-04-04 | 苏州托克斯冲压设备有限公司 | Inclined drawer |
-
2019
- 2019-09-10 CN CN201910851914.1A patent/CN110459979B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102370350A (en) * | 2010-08-09 | 2012-03-14 | 春城控股集团有限公司 | Push-type rebounding slide rail of drawer box |
| JP2014093891A (en) * | 2012-11-06 | 2014-05-19 | Mitsubishi Electric Corp | Shutter device for distribution board |
| CN205180889U (en) * | 2015-09-07 | 2016-04-27 | 东莞市建益实业有限公司 | Modular multipurpose intelligence bed |
| CN105725548A (en) * | 2016-04-19 | 2016-07-06 | 苏州泉海机电制造有限公司 | Easily-pulled stable anti-dropping drawer structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110459979A (en) | 2019-11-15 |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201203 Address after: 241000 Anhui province Wuhu City Jiuhua Road No. 118 Applicant after: ANHUI XINLONG ELECTRICAL Co.,Ltd. Address before: 241000 Electrical Parts Park, Wuhu Economic and Technological Development Zone, Anhui Province (No. 118, Jiuhu Road) Applicant before: ANHUI SINONET & XINLONG SCIENCE & TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |