CN108808496B - Sealed switch cabinet - Google Patents

Sealed switch cabinet Download PDF

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Publication number
CN108808496B
CN108808496B CN201810922176.0A CN201810922176A CN108808496B CN 108808496 B CN108808496 B CN 108808496B CN 201810922176 A CN201810922176 A CN 201810922176A CN 108808496 B CN108808496 B CN 108808496B
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CN
China
Prior art keywords
door
connecting rod
sliding plate
handle
door frame
Prior art date
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Active
Application number
CN201810922176.0A
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Chinese (zh)
Other versions
CN108808496A (en
Inventor
万超建
朱波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Hezong Power Equipment Co ltd
Original Assignee
Nanjing Hezong Power Equipment Co ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Nanjing Hezong Power Equipment Co ltd filed Critical Nanjing Hezong Power Equipment Co ltd
Priority to CN201810922176.0A priority Critical patent/CN108808496B/en
Publication of CN108808496A publication Critical patent/CN108808496A/en
Application granted granted Critical
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/06Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825Fastening means
    • E05C9/1833Fastening means performing sliding movements
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2999/00Subject-matter not otherwise provided for in this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Extensible Doors And Revolving Doors (AREA)

Abstract

The invention discloses a sealed switch cabinet, which comprises a door and a door frame, wherein the door and the door frame are connected through a plurality of hinges, a locking device is arranged between the door and the door frame, and the locking device comprises: draw-in groove, the sliding plate and set up in the otic placode of sliding plate lateral part, the draw-in groove sets up in the edge of fan door, the sliding plate is equipped with the bent plate along a certain straight line in the middle, when the sliding plate is installed in the draw-in groove, the bent plate sets up in being close to the door frame side, the bent plate sets up in the offside of sliding plate bent plate, the connecting rod includes first connecting rod and intermediate link, operating handle includes the handle body, the handle connecting rod and connects the reset spring between handle body and fan door, the one end of intermediate link articulates in the handle connecting rod, the other end articulates in first connecting rod, the other end of first connecting rod articulates in the otic placode, because the sliding plate sets up in the both sides of fan door, consequently, can all accomplish the locking to the fan door both sides, avoided because the clearance that the hinge brought, the sealing performance of fan door to the door frame has been promoted.

Description

Sealed switch cabinet
Technical Field
The invention relates to a sealed switch cabinet, and belongs to the technical field of electrical switch cabinets.
Background
The switch cabinet belongs to comparatively common electrical equipment, and wide application in various engineering places, switch cabinet need satisfy: dampproofing, dirt-proof demand, especially for structure or sandblast workshop, dampproofing, dirt-proof is especially important, current tool to lock is when closing the door of cubical switchboard, only can lock one side that the door was opened, and because there is the clearance between the foldout, if the installation of foldout is too tight then influence the normal close and the life of cabinet door, so foldout one side adopts comparatively loose design generally, ensure that the cabinet door is normally opened and is closed, but folding paper can make the folding paper side of cabinet door unable play better sealed effect, consequently, can't lock to the one side that door and door frame are connected, cause the two to appear the gap easily in folding paper side, influence the sealing performance of cubical switchboard.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide a sealed switch cabinet.
In order to achieve the above object, the present invention adopts the following technical scheme:
the utility model provides a sealed cubical switchboard, includes door and door frame, connects through a plurality of foldouts between door and the door frame, still is equipped with the locking device that is used for locking door in the door frame between door and the door frame, its characterized in that still includes operating handle and a plurality of connecting rod, and the locking device includes: draw-in groove, the sliding plate and set up in the otic placode of sliding plate lateral part, the draw-in groove sets up in the edge of fan door, the sliding plate is equipped with the bent plate along a certain straight line in the middle, when the sliding plate is installed in the draw-in groove, the bent plate sets up in being close to the door frame side, the bent plate sets up in the offside of sliding plate bent plate, the connecting rod includes first connecting rod and intermediate link, operating handle includes the handle body, the handle connecting rod reaches the reset spring who connects between handle body and fan door, the handle connecting rod has two, two handle connecting rods symmetrical connection are in the both sides of handle body, the one end of intermediate link articulates in the handle connecting rod, the other end articulates in first connecting rod, the other end of first connecting rod articulates in the otic placode, reset spring is used for making the handle body have the restoring force who tends to the horizontality.
The sealed switch cabinet has four locking devices, two locking devices are arranged on the folding side of the door, and the other two locking devices are arranged on the folding opposite side of the door.
The middle connecting rod of the sealed switch cabinet is a telescopic rod with an axial telescopic function.
The middle connecting rod comprises a first telescopic rod, a second telescopic rod and a spring cavity, a boss is arranged on the circumference of the first telescopic rod, the spring cavity is connected to the end portion of the second telescopic rod, the end portion of the first telescopic rod and the boss are connected to the spring cavity through springs, and when the first telescopic rod and the boss are connected, the springs are sleeved on the first telescopic rod.
The sealed switch cabinet is characterized in that the operating handle is also provided with a lock core.
In the sealed switch cabinet, the bending angle of the bending plate is 30-45 degrees.
The invention has the beneficial effects that: the middle connecting rod is an elastic rod, so that the length of the middle connecting rod is telescopic in a certain range and has certain elasticity, under the action of the elasticity, the sliding plate can form a pretightening force on the door frame, so that the door is tightly attached to the door frame, and as the sliding plate is arranged on two sides of the door, the two sides of the door can be locked, gaps caused by folding are avoided, and the sealing performance of the door to the door frame is improved.
Drawings
FIG. 1 is an overall front view of the present invention
FIG. 2 is a partial enlarged view of FIG. 1 in accordance with the present invention;
FIG. 3 is a partial enlarged view of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic view of a slide plate connection of the present invention;
FIG. 5 is a cross-sectional view taken along the A-A plane of FIG. 2 in accordance with the present invention;
FIG. 6 is a diagram of the intermediate link structure of the present invention;
FIG. 7 is a diagram of the lock-up mechanism of the present invention in an open state;
meaning of reference numerals in the drawings: 1-a door frame; 2-door; 3-locking mechanism; 4-a first link; 5-an intermediate link; 6-operating a handle; 11-folding; 21-a clamping groove; 31-a sliding plate; 32-ear plates; 51-telescoping rod one; 52-a second telescopic rod; 53-spring chamber; 54-springs; 511-boss; 61-a handle body; 62-handle links; 63-lock cylinder; 64-return spring.
Description of the embodiments
The invention is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 5: the utility model provides a sealed cubical switchboard, includes door 2 and door frame 1, is connected through a plurality of foldouts 11 between door 2 and the door frame 1, still is equipped with between door 2 and the door frame 1 and is used for locking door 2 in the locking device of door frame 1, still includes operating handle 6 and a plurality of connecting rod, and the locking device includes: the clamping groove 21, the sliding plate 31 and the lug plate 32 arranged on the side part of the sliding plate 31, the clamping groove 21 is arranged at the edge of the door 2, the sliding plate 31 is provided with a bending plate along a certain straight line in the middle, when the sliding plate 31 is arranged on the clamping groove 21, the bending plate is arranged on the side close to the door frame 1, the lug plate 32 is arranged on the opposite side of the bending plate of the sliding plate 31, the connecting rod comprises a first connecting rod 4 and a middle connecting rod 5, the operating handle 6 comprises a handle body 61, a handle connecting rod 62 and a return spring 64 connected between the handle body 61 and the door 2, the handle connecting rod 62 is two, the two handle connecting rods 62 are symmetrically connected on two sides of the handle body 61, one end of the middle connecting rod 5 is hinged to the handle connecting rod 62, the other end of the middle connecting rod 5 is hinged to the first connecting rod 4, and the other end of the first connecting rod 4 is hinged to the lug plate 32, and the return spring 64 is used for enabling the handle body 61 to have a return force tending to a horizontal state.
Specific: four locking devices are arranged, two are arranged on the folding side of the door 2, and the other two are arranged on the opposite folding side of the door 2.
As shown in fig. 6: the middle connecting rod 5 is a telescopic rod with an axial telescopic function, the middle connecting rod 5 comprises a first telescopic rod 51, a second telescopic rod 52 and a spring cavity 53, a boss 511 is arranged on the circumference of the first telescopic rod 51, the spring cavity 53 is connected to the end part of the second telescopic rod 52, the end part of the first telescopic rod 51 and the boss 511 are connected to the spring cavity 53 through a spring 54, and when the telescopic rod is connected, the spring 54 is sleeved on the first telescopic rod 51.
In order to enable locking between the casement door 2 and the door frame 1, the operating handle 6 of the present embodiment is further provided with a lock cylinder 63.
As shown in fig. 4: the bending angle of the bending plate is in the range of a, preferably 30-45 degrees.
When the sliding plate 31 is in use, when the door 2 needs to be opened, the lock cylinder 63 is firstly opened, then the handle body 61 is rotated, the handle body 61 drives the handle connecting rod 62 to rotate, the sliding plate 31 is pulled to slide in the clamping groove 21 sequentially through the middle connecting rod 5 and the first connecting rod 4, and when the end part of the sliding plate 31 is retracted into the door 2, the door can be opened.
When the door 2 needs to be closed, the handle body 61 is rotated, the handle body 61 drives the handle connecting rod 62 to rotate, the sliding plate 31 is pushed to slide in the clamping groove 21 sequentially through the middle connecting rod 5 and the first connecting rod 4 and extend outwards, the bent plate of the sliding plate 31 is contacted with the inner edge of the door frame 1, the middle connecting rod 5 is an elastic rod, the spring 54 is arranged in the middle connecting rod, the length of the middle connecting rod is telescopic within a certain range and has certain elasticity, the sliding plate 31 can form a pretightening force on the door frame 1 under the action of the elasticity, the door 2 is tightly attached to the door frame 1, and the sliding plate 31 is arranged on two sides of the door 2, so that locking can be completed on two sides of the door 2, gaps brought by the hinge 11 are avoided, and the sealing performance of the door 2 to the door frame 1 is improved.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and variations should also be regarded as being within the scope of the invention.

Claims (3)

1. The utility model provides a sealed cubical switchboard, includes door (2) and door frame (1), be connected through a plurality of foldouts (11) between door (2) and door frame (1), still be equipped with between door (2) and door frame (1) and be used for dying the device that dies of door (2) lock in door frame (1), its characterized in that still includes operating handle (6) and a plurality of connecting rod, the device that dies of lock includes: the sliding door comprises a clamping groove (21), a sliding plate (31) and an ear plate (32) arranged on the side part of the sliding plate (31), wherein the clamping groove (21) is arranged at the edge of a door (2), the sliding plate (31) is provided with a bent plate along a certain middle straight line, when the sliding plate (31) is arranged on the clamping groove (21), the bent plate is arranged on the side close to a door frame (1), the ear plate (32) is arranged on the opposite side of the bent plate of the sliding plate (31), the connecting rod comprises a first connecting rod (4) and a middle connecting rod (5), the operating handle (6) comprises a handle body (61), a handle connecting rod (62) and a reset spring (64) connected between the handle body (61) and the door (2), the two handle connecting rods (62) are symmetrically connected to the two sides of the handle body (61), one end of the middle connecting rod (5) is hinged to the handle connecting rod (62), the other end of the middle connecting rod is hinged to the first connecting rod (4), the other end of the first connecting rod (4) is hinged to the opposite side of the bent plate (32), and the operating handle (6) comprises a reset spring (64) which is used for enabling the handle body (61) to have a horizontal reset force;
the middle connecting rod (5) is a telescopic rod with an axial telescopic function;
four locking devices are arranged, two locking devices are arranged on the folding side of the door (2), and the other two locking devices are arranged on the folding opposite side of the door (2);
the middle connecting rod (5) comprises a first telescopic rod (51), a second telescopic rod (52) and a spring cavity (53), a boss (511) is arranged on the circumference of the first telescopic rod (51), the spring cavity (53) is connected to the end part of the second telescopic rod (52), the end part of the first telescopic rod (51) and the boss (511) are connected to the spring cavity (53) through a spring (54), and when the first telescopic rod (51) is connected, the spring (54) is sleeved and connected;
when the sliding door is used, when the door (2) needs to be opened, the handle body (61) is rotated, the handle body (61) drives the handle connecting rod (62) to rotate, the sliding plate (31) is pulled to slide in the clamping groove (21) sequentially through the middle connecting rod (5) and the first connecting rod (4), and when the end part of the sliding plate (31) is retracted into the door (2), the door can be opened;
when the door (2) needs to be closed, the handle body (61) is rotated, the handle body (61) drives the handle connecting rod (62) to rotate, the sliding plate (31) is pushed to slide in the clamping groove (21) sequentially through the middle connecting rod (5) and the first connecting rod (4) and extend outwards, and at the moment, the bending plate of the sliding plate (31) is in contact with the inner edge of the door frame (1).
2. A sealed switchgear according to claim 1, characterized in that the operating handle (6) is further provided with a lock core (63).
3. A sealed switchgear cabinet according to claim 1, characterized in that the bending angle of the bending plate is 30-45 degrees.
CN201810922176.0A 2018-08-14 2018-08-14 Sealed switch cabinet Active CN108808496B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810922176.0A CN108808496B (en) 2018-08-14 2018-08-14 Sealed switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810922176.0A CN108808496B (en) 2018-08-14 2018-08-14 Sealed switch cabinet

Publications (2)

Publication Number Publication Date
CN108808496A CN108808496A (en) 2018-11-13
CN108808496B true CN108808496B (en) 2024-01-26

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ID=64080067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810922176.0A Active CN108808496B (en) 2018-08-14 2018-08-14 Sealed switch cabinet

Country Status (1)

Country Link
CN (1) CN108808496B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102691466A (en) * 2012-05-18 2012-09-26 刘韶怡 Security door with internally-mounted padlock
CN104989196A (en) * 2015-07-16 2015-10-21 中船重工西安东仪科工集团有限公司 Single-column double-point inward-opening invisible safety gate link mechanism
CN205549526U (en) * 2016-02-04 2016-09-07 深圳市幻境科技有限公司 Spring cylinder and active motion platform
CN205753047U (en) * 2016-03-29 2016-11-30 山东英克莱集团有限公司 A kind of power distribution cabinet
CN106300050A (en) * 2016-08-29 2017-01-04 重庆众恒电器有限公司 A kind of cabinet door structure of intermediate switchgear cabinet
CN207039026U (en) * 2017-08-21 2018-02-23 镇江香江云动力科技有限公司 A kind of protection type switch cubicle
CN207339052U (en) * 2017-10-20 2018-05-08 深圳市超业电力科技有限公司 Universal switch cabinet drawer
CN208608561U (en) * 2018-08-14 2019-03-15 向荣集团有限公司 A kind of box swich cabinet

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102691466A (en) * 2012-05-18 2012-09-26 刘韶怡 Security door with internally-mounted padlock
CN104989196A (en) * 2015-07-16 2015-10-21 中船重工西安东仪科工集团有限公司 Single-column double-point inward-opening invisible safety gate link mechanism
CN205549526U (en) * 2016-02-04 2016-09-07 深圳市幻境科技有限公司 Spring cylinder and active motion platform
CN205753047U (en) * 2016-03-29 2016-11-30 山东英克莱集团有限公司 A kind of power distribution cabinet
CN106300050A (en) * 2016-08-29 2017-01-04 重庆众恒电器有限公司 A kind of cabinet door structure of intermediate switchgear cabinet
CN207039026U (en) * 2017-08-21 2018-02-23 镇江香江云动力科技有限公司 A kind of protection type switch cubicle
CN207339052U (en) * 2017-10-20 2018-05-08 深圳市超业电力科技有限公司 Universal switch cabinet drawer
CN208608561U (en) * 2018-08-14 2019-03-15 向荣集团有限公司 A kind of box swich cabinet

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Effective date of registration: 20231031

Address after: 510000 No. 106, Fengze East Road, Nansha District, Guangzhou City, Guangdong Province (self compiled Building 1) x1301-d013282 (cluster registration) (JM)

Applicant after: Guangzhou HuaSu Information Technology Co.,Ltd.

Address before: 212211 No. 5 Lian Zhong Road, Xin Ba science and Technology Park, Yangzhong, Zhenjiang, Jiangsu

Applicant before: XIANGRONG ELECTRIC GROUP Co.,Ltd.

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Effective date of registration: 20231226

Address after: 210000 in Maigaoqiao Pioneer Park, Qixia District, Nanjing City, Jiangsu Province

Applicant after: NANJING HEZONG POWER EQUIPMENT Co.,Ltd.

Address before: 510000 No. 106, Fengze East Road, Nansha District, Guangzhou City, Guangdong Province (self compiled Building 1) x1301-d013282 (cluster registration) (JM)

Applicant before: Guangzhou HuaSu Information Technology Co.,Ltd.

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