CN104934866A - Electrical switch cabinet applying chain wheel transmission - Google Patents
Electrical switch cabinet applying chain wheel transmission Download PDFInfo
- Publication number
- CN104934866A CN104934866A CN201510304063.0A CN201510304063A CN104934866A CN 104934866 A CN104934866 A CN 104934866A CN 201510304063 A CN201510304063 A CN 201510304063A CN 104934866 A CN104934866 A CN 104934866A
- Authority
- CN
- China
- Prior art keywords
- sliding door
- cabinet
- lock tab
- slide block
- flexible slide
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to an electrical switch cabinet applying chain wheel transmission, which comprises a cabinet body (7) and a sliding door (8) located at a front end opening of the cabinet body (7), wherein a locking convex block (70) is fixedly arranged at the position, facing towards the opening, at the middle part of a frame of the cabinet body (7), the sliding door (8) is provided with a dragging mechanism at a side corresponding to the locking convex block (70), the dragging mechanism comprises an installation block (78) fixedly installed on a body of the sliding door (8) and guide rail blocks (81, 181) which are fixedly connected with the installation block (78), the opposite side surfaces of the guide rail blocks (81, 181) are provided with profile portions, and the profile portions sequentially comprise vertical blocking sections (810, 1810) in the front-and-back direction, inner concave horizontal sections (811, 1811), transitional inclined plane sections (812, 1812) and outer convex horizontal sections (813, 1813) front left to right.
Description
Technical field
The application relates to electric power electric cabinet field, is specially a kind of cabinet using chain gear transmission.
Background technology
The actuating doors of cabinet needs frequently to open closes to operate electric switch wherein or to safeguard.And in some cases, cabinet needs to have fluid-tight airtight performance to ensure that the normal reliable of internal electric switch element is run.But under frequent switch, this airtight performance is difficult to ensure, is more difficult to by operation controls and realizes.
Summary of the invention
The object of this invention is to provide a kind of cabinet using chain gear transmission, it can overcome the above-mentioned defect of prior art.
According to the present invention, a kind of cabinet using chain gear transmission, comprise cabinet and be positioned at the sliding door at cabinet front opening place, the frame middle part of described cabinet is fixedly installed lock tab towards described opening part, the position, side that described sliding door is corresponding with described lock tab is provided with and pulls mechanism, the described mechanism that pulls comprises the mounting blocks be fixedly installed on described sliding door body and the way block be fixedly connected with described mounting blocks, the side that described way block is relative is provided with the vertical barrier section comprising fore-and-aft direction from left to right successively, indent horizontal segment, the profile portion of intermediate incline section and evagination horizontal segment, described profile portion in order to can engage by the roller at flexible slide block one end place of elastic slip in movable support bracket, described movable support bracket coordinates with screw flight so that side-to-side movement thus drive described flexible slide block elastic by the joint of described profile portion and described roller, described screw rod is connected with described mounting blocks and described way block respectively by thrust bearing, on described screw rod, right-hand member is provided with sprocket wheel, and described sprocket wheel is provided with driving-chain, in described sliding door body, drive motors is installed, and be connected with screw rod power, the profile portion edge of described way block is also provided with the guide rail bar of left and right directions extension in order to carry out guiding to the motion of the described movable support bracket being in described guide rail bar side place and to allow the elastic of described flexible slide block simultaneously, described lock tab can to stretch in the cavity formed between described way block and to receive the guiding of described guide rail bar, the front side of described lock tab and rear side are provided with locking recess in order to engage when it stretches out with the other end of described flexible slide block, thus, when sliding door to be moved to the left side place of described cabinet front opening by operator thus described lock tab stretches in described space, described drive motors can by controlling run thus drive described flexible slide block to move right and to reach backward in described locking recess and and then engage with the right side wall of described locking recess, thus make described sliding door pulled left with described elastic spacer compression fit, when described drive motors is controlled to stop operation, utilize the axial locking action of threaded engagement self thus keep described compression fit.
By the present invention, in the process operated cabinet or safeguard, when not needing tight engagement when needs are temporary transient or simply sliding door is moved on to side, switch cubicle does not carry out seal cut out, so that frequently promote sliding door.When after complete operation or maintenance, operating personnel can make two drive motors run by control device, thus the seal realizing described switch cubicle is closed.This closedown is by being arranged on the power of the actuating unit in sliding door and realizing by means of the reaction force with switch cabinet body, can avoid in switch cabinet body, arranging complicated closing organ, thus ensure the designs simplification of cabinet itself and avoid running for the impact of the electric component in cabinet.Whole plant running is stable, reliable, and structure is simple.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the cabinet of use chain gear transmission of the present invention.
Fig. 2 is the cross-sectional schematic of the direction of arrow in Fig. 1, it illustrates the mated condition of sliding door and cabinet joint, does not wherein start the operation carrying out seal closedown;
Fig. 3 is sliding door in figure and cabinet starting schematic diagram when carrying out seal shutoff operation;
Fig. 4 is the structural representation of the sliding door part in Fig. 2.
Embodiment
Below in conjunction with Fig. 1-4, the present invention is described in detail.
According to embodiment, a kind of cabinet using chain gear transmission, comprise cabinet 7 and be positioned at the sliding door 8 at cabinet 7 front opening place, the frame middle part of described cabinet 7 is fixedly installed lock tab 70 towards described opening part, the position, side that described sliding door 8 is corresponding with described lock tab 70 is provided with and pulls mechanism, described in pull mechanism and comprise the mounting blocks 78 be fixedly installed on described sliding door 8 body and the way block 81 be fixedly connected with described mounting blocks 78, 181, described way block 81, 181 relative sides are provided with the vertical barrier section 810 comprising fore-and-aft direction from left to right successively, 1810, indent horizontal segment 811, 1811, intermediate incline section 812, 1812 and evagination horizontal segment 813, the profile portion of 1813, described profile portion in order to can at movable support bracket 85, the flexible slide block 83 of elastic slip in 185, the roller 80 of 183 one end place, 180 engage, described movable support bracket 85, 185 with screw rod 73, 173 threaded engagement are so that side-to-side movement thus by described profile portion and described roller 80, the joint of 180 and drive described flexible slide block 83, 183 is elastic, described screw rod 73 respectively by thrust bearing with described mounting blocks 78 and described way block 81, 181 connect, described screw rod 73, on 173, right-hand member is provided with sprocket wheel 61, 62, and described sprocket wheel is provided with driving-chain 63, in described sliding door 8 body, drive motors 93 is installed, and is connected with screw rod 73 power, described way block 81, the profile portion edge of 181 is also provided with the guide rail bar 87 of left and right directions extension, 187 in order to being in described guide rail bar 87, the described movable support bracket 85 of 187 sides place, the motion of 185 is carried out guiding and allows described flexible slide block 83 simultaneously, 183 elastic, described lock tab 70 can stretch into described way block 81, the guiding of described guide rail bar 87 is received in the cavity formed between 181, front side and the rear side of described lock tab 70 are provided with locking recess 701, 702 in order to described flexible slide block 83, the other end of 183 engages when it stretches out, thus, when sliding door 8 to be moved to the left side place of described cabinet 7 front opening by operator thus described lock tab 70 stretches in described space, described drive motors 93 can by controlling run thus drive described flexible slide block 83 to move right and to reach backward in described locking recess 701 and and then engage with the right side wall of described locking recess 701, thus make described sliding door 8 pulled left with described elastic spacer 71, 72 compression fit, when described drive motors 73 is controlled to stop operation, utilize the axial locking action of threaded engagement self thus keep described compression fit.
Alternatively, wherein, the right end place of described lock tab 70 is provided with left contact pickup 80, and described mounting blocks 78 is provided with right contact pickup 802 with described left contact pickup 803 corresponding position, thus the signal that described elastic spacer 71,72 can be provided compacted.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (2)
1. one kind uses the cabinet of chain gear transmission, comprise cabinet (7) and be positioned at the sliding door (8) at cabinet (7) front opening place, the frame middle part of described cabinet (7) is fixedly installed lock tab (70) towards described opening part, the position, side that described sliding door (8) is corresponding with described lock tab (70) is provided with and pulls mechanism, described in pull mechanism and comprise the mounting blocks (78) be fixedly installed on described sliding door (8) body and the way block (81 be fixedly connected with described mounting blocks (78), 181), described way block (81, 181) relative side is provided with the vertical barrier section (810 comprising fore-and-aft direction from left to right successively, 1810), indent horizontal segment (811, 1811), intermediate incline section (812, 1812) and evagination horizontal segment (813, 1813) profile portion, described profile portion in order to can at movable support bracket (85, 185) the flexible slide block (83 of elastic slip in, 183) roller (80 at one end place, 180) engage, described movable support bracket (85, 185) with the screw rod (73 driven, 173) threaded engagement is so that side-to-side movement thus by described profile portion and described roller (80, 180) joint and drive described flexible slide block (83, 183) elastic, described screw rod (73, 173) respectively by thrust bearing with described mounting blocks (78) and described way block (81, 181) connect, described screw rod (73, 173) upper right-hand member is provided with sprocket wheel (61, 62), and described sprocket wheel is provided with driving-chain (63), drive motors (93) is installed in described sliding door (8) body, and be connected with screw rod (73) power, described way block (81, 181) profile portion edge is also provided with the guide rail bar (87 that left and right directions extends, 187) in order to being in described guide rail bar (87, 187) the described movable support bracket (85 at side place, 185) motion is carried out guiding and is allowed described flexible slide block (83 simultaneously, 183) elastic, described lock tab (70) can stretch into described way block (81, 181) guiding of described guide rail bar (87) is received in the cavity formed between, front side and the rear side of described lock tab (70) are provided with locking recess (701, 702) in order to described flexible slide block (83, 183) the other end engages when it stretches out, the surrounding that the frame of described cabinet (7) is in described lock tab (70) is provided with elastic spacer (71, 72) in order to the described side resilient engagement with described sliding door (8), thus, when sliding door (8) to be moved to the left side place of described cabinet (7) front opening by operator thus described lock tab (70) stretches in described space, described drive motors (93, 193) described flexible slide block (83 can be driven by controlling run, 183) move right and reach described locking recess (701 backward, 702) in and and then with described locking recess (701, 702) right side wall engages, thus make described sliding door (8) pulled left with described elastic spacer (71, 72) compression fit, when described drive motors (73, 173) when being controlled to stop operation, utilize the axial locking action of threaded engagement self thus keep described compression fit.
2. a kind of cabinet using chain gear transmission as claimed in claim 1, wherein, the right end place of described lock tab (70) is provided with left contact pickup (803), described mounting blocks (78) is upper is provided with right contact pickup (802) with described left contact pickup (803) corresponding position, thus the signal that described elastic spacer (71,72) can be provided compacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510304063.0A CN104934866A (en) | 2015-06-05 | 2015-06-05 | Electrical switch cabinet applying chain wheel transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510304063.0A CN104934866A (en) | 2015-06-05 | 2015-06-05 | Electrical switch cabinet applying chain wheel transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104934866A true CN104934866A (en) | 2015-09-23 |
Family
ID=54121904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510304063.0A Pending CN104934866A (en) | 2015-06-05 | 2015-06-05 | Electrical switch cabinet applying chain wheel transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104934866A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105491845A (en) * | 2016-01-11 | 2016-04-13 | 晋江市东坤电子实业有限公司 | Communication device with function of circuit board automatically inserted and extracted and capable of cooling |
| CN106855459A (en) * | 2015-12-09 | 2017-06-16 | 中国科学院沈阳自动化研究所 | A kind of unlocking resetting device of transfer device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0833027B1 (en) * | 1996-09-27 | 1999-12-29 | ANTONIO MERLONI S.p.A. | Device for the opening and closing of doors or the like, especially in electrical domestic appliances or the like |
| CN2550459Y (en) * | 2002-07-19 | 2003-05-14 | 赵明桥 | Anti-prick lock for multiple door and window |
| CN102926602A (en) * | 2012-11-16 | 2013-02-13 | 无锡商业职业技术学院 | Lock for sliding doors and windows |
| CN202906230U (en) * | 2012-10-17 | 2013-04-24 | 张伟钢 | Sliding door type switch cabinet |
| CN203271322U (en) * | 2013-05-09 | 2013-11-06 | 黎宁茹 | Door lock |
-
2015
- 2015-06-05 CN CN201510304063.0A patent/CN104934866A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0833027B1 (en) * | 1996-09-27 | 1999-12-29 | ANTONIO MERLONI S.p.A. | Device for the opening and closing of doors or the like, especially in electrical domestic appliances or the like |
| CN2550459Y (en) * | 2002-07-19 | 2003-05-14 | 赵明桥 | Anti-prick lock for multiple door and window |
| CN202906230U (en) * | 2012-10-17 | 2013-04-24 | 张伟钢 | Sliding door type switch cabinet |
| CN102926602A (en) * | 2012-11-16 | 2013-02-13 | 无锡商业职业技术学院 | Lock for sliding doors and windows |
| CN203271322U (en) * | 2013-05-09 | 2013-11-06 | 黎宁茹 | Door lock |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855459A (en) * | 2015-12-09 | 2017-06-16 | 中国科学院沈阳自动化研究所 | A kind of unlocking resetting device of transfer device |
| CN106855459B (en) * | 2015-12-09 | 2018-10-26 | 中国科学院沈阳自动化研究所 | A kind of unlocking resetting device of transfer device |
| CN105491845A (en) * | 2016-01-11 | 2016-04-13 | 晋江市东坤电子实业有限公司 | Communication device with function of circuit board automatically inserted and extracted and capable of cooling |
| CN105491845B (en) * | 2016-01-11 | 2018-06-05 | 晋江市东坤电子实业有限公司 | A kind of communication apparatus that there is circuit board automatic plug and can radiate |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150923 |
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| RJ01 | Rejection of invention patent application after publication |