CN203218743U - Wind and sand preventing double-layer door sealing electric-device terminal box - Google Patents

Wind and sand preventing double-layer door sealing electric-device terminal box Download PDF

Info

Publication number
CN203218743U
CN203218743U CN 201320151975 CN201320151975U CN203218743U CN 203218743 U CN203218743 U CN 203218743U CN 201320151975 CN201320151975 CN 201320151975 CN 201320151975 U CN201320151975 U CN 201320151975U CN 203218743 U CN203218743 U CN 203218743U
Authority
CN
China
Prior art keywords
door
casing
dust storm
storied gate
terminal case
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.)
Expired - Lifetime
Application number
CN 201320151975
Other languages
Chinese (zh)
Inventor
张君
王为
吴奇刚
张哲�
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.)
Hunan Changgao High Voltage Switchgear Group Co Ltd
Original Assignee
Hunan Changgao High Voltage Switchgear Group 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.)
Filing date
Publication date
Application filed by Hunan Changgao High Voltage Switchgear Group Co Ltd filed Critical Hunan Changgao High Voltage Switchgear Group Co Ltd
Priority to CN 201320151975 priority Critical patent/CN203218743U/en
Application granted granted Critical
Publication of CN203218743U publication Critical patent/CN203218743U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Casings For Electric Apparatus (AREA)

Abstract

The utility model discloses a wind and sand preventing double-door sealing electric-device terminal box comprising a box body and a top cover, wherein the top cover covers the top of the box body. At least a set of double-layer door is arranged on periphery of the box body. The double-layer door comprises an outer doorframe, an inner doorframe, an outer door and an inner door, wherein the outer doorframe is mounted on the box body, the outer door is disposed on the box body and is matched with the outer doorframe in a sealing manner, the inner doorframe is arranged inside the outer doorframe, and the inner door is disposed inside the outer doorframe and is matched with the inner doorframe in the sealing manner. The wind and sand preventing double-door sealing electric-device terminal box has the advantages of simple structure, good sealing effect, high reliability, convenient operation and maintenance, and popularization application convenience.

Description

Anti-dust storm two storied gate seals electric arrangement terminal case
Technical field
The utility model relates to the electric equipment terminal box, relates in particular to anti-dust storm two storied gate and seals electric arrangement terminal case.
Background technology
Along with the fast development of electric power system, electric network security, reliability, electric equipment degree of protection and the requirement that adapts to the extreme environment ability are improved constantly.The electric equipment terminal box is as operation and the watch-dog of high voltage electric equipment, and its quality and protective capacities directly influence the safe operation of whole electrical network.At present, the sealability of the conventional terminal box of high voltage electric equipment adapted is not strong, when particularly using in the Northwest, dust storm enters the electric elements in the terminal box easily, loose contact or action element contact clamping stagnation when causing the electric elements energising, even under bad weathers such as heavy showers, conventional casing can not prevent fully that rainwater from infiltrating, cause the interior electric component of casing to make moist, serious accidents such as short circuit occur.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of simple in structure, good sealing effect, reliability height, convenient operating maintenance, anti-dust storm two storied gate easy to utilize to seal electric arrangement terminal case.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of anti-dust storm two storied gate seals electric arrangement terminal case, comprise casing and top cover, described top cover is covered on the casing top, described casing periphery is provided with one group of two storied gate at least, described two storied gate comprises exterior door frame, interior doorframe, external door and inside door, and described exterior door frame is located on the casing, and described external door is installed on the casing and with exterior door frame and is sealed and matched, doorframe is located in the exterior door frame in described, and described inside door is installed in the exterior door frame and with interior doorframe and is sealed and matched.
Described external door is connected with casing by hinge, is provided with the outer door weather strip of gasbag-type between the composition surface of external door and exterior door frame.
Be equiped with grip handle lock on the described external door.
Described inside door is connected with exterior door frame by the automatic door closer hinge, is provided with door weather strip in the gasbag-type between the composition surface of inside door and interior doorframe.
Be equipped with the window catch support on described casing and the inside door, described window catch support is equipped with and can supports the window catch that inside door is held open.
Be equiped with the plane lock on the described inside door.
Described top cover is connected with the casing top by securing member, is provided with gasbag-type end face sealing strip between the composition surface of top cover and casing.
Be equiped with the respirator of band dust storm filter for installation on the described casing.
Compared with prior art, advantage of the present utility model is:
Anti-dust storm two storied gate of the present utility model seals electric arrangement terminal case; by the two storied gate hermetically-sealed construction is set; the sealing property of electric equipment terminal box is improved greatly; anti-dust storm, waterproof ability strengthen greatly; namely be used in the more abominable operational environment of the Northwest's dusty wind weather; do not need the staff regularly to clean the interior dust storm of casing yet; the operational environment that can adapt to northwester sand ground district fully; make the electric equipment in the terminal box can access effectively, protect reliably; prolong the useful life of equipment, reduced cost of equipment maintenance.Electric equipment terminal box of the present utility model is simple in structure, good sealing effect, reliability height, convenient operating maintenance, easy to utilize.
Description of drawings
Fig. 1 is the perspective view (two storied gate closed condition) of the utility model electric equipment terminal box.
Fig. 2 is the perspective view (two storied gate opening) of the utility model electric equipment terminal box.
Fig. 3 is the main TV structure schematic diagram of the utility model electric equipment terminal box.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 is the enlarged drawing at I place among Fig. 3.
Each label is represented among the figure:
1, top cover; 2, casing; 3, two storied gate; 4, gasbag-type end face sealing strip; 5, automatic door closer hinge; 6, plane lock; 7, grip handle lock; 10, window catch; 11, window catch support; 12, respirator; 31, exterior door frame; 32, interior doorframe; 33, external door; 34, inside door; 35, the outer door weather strip of gasbag-type; 36, door weather strip in the gasbag-type.
Embodiment
Fig. 1 to Fig. 5 shows a kind of anti-dust storm two storied gate of the present utility model and seals electric arrangement terminal case embodiment; this electric equipment terminal box comprises casing 2 and top cover 1; top cover 1 is covered on casing 2 tops; casing 2 peripheries are provided with one group of two storied gate 3 at least; two storied gate 3 comprises exterior door frame 31; interior doorframe 32; external door 33 and inside door 34; exterior door frame 31 is located on the casing 2; external door 33 is installed on the casing 2 and with exterior door frame 31 and is sealed and matched; interior doorframe 32 is located in the exterior door frame 31; inside door 34 is installed in the exterior door frame 31 and with interior doorframe 32 and is sealed and matched; by the two storied gate hermetically-sealed construction is set; the sealing property of electric equipment terminal box is improved greatly; anti-dust storm; waterproof ability strengthens greatly; namely be used in the more abominable operational environment of the Northwest's dusty wind weather; do not need the staff regularly to clean dust storm in the casing 2 yet; the operational environment that can adapt to northwester sand ground district fully; electric equipment in the terminal box can be accessed effectively; protection reliably; prolong the useful life of equipment, reduced cost of equipment maintenance.
In the present embodiment, external door 33 is connected with casing 2 by hinge, maximum can reach the angle of release of 180 degree when external door 33 was opened, inside door 34 is connected with exterior door frame 31 by automatic door closer hinge 5, automatic door closer hinge 5 can make inside door 34 close automatically, avoid forgetting to close the door because of staff's carelessness and cause dust storm to enter in the terminal box equipment is formed infringement, the rotation limit of inside door 34 is provided with the flanging structure, when being opened, inside door 34 do not interfere with exterior door frame 31 and external door 33, maximum can reach the angle of release of 160 degree when inside door 34 was opened, and made things convenient for the staff that the electric component of casing 2 inside is operated.Be provided with the outer door weather strip 35 of gasbag-type between the composition surface of external door 33 and exterior door frame 31; Be provided with door weather strip 36 in the gasbag-type between the composition surface of inside door 34 and interior doorframe 32; Top cover 1 is connected with casing 2 tops by securing member, is provided with gasbag-type end face sealing strip 4 between the composition surface of top cover 1 and casing 2, adopts the bellows seal bar that each slot engagement face place of casing 2 is sealed good sealing effect, reliability height.
In the present embodiment, be equipped with window catch support 11 on casing 2 and the inside door 34, window catch support 11 is equipped with and can supports the window catch 10 that inside door 34 is held open, after inside door 34 is opened, window catch 10 is hung on the window catch support 11 of casing 2 and inside door 34, can supports inside door 34 and be held open state, after window catch 10 is taken off from the window catch support 11 of casing 2 and inside door 34, inside door 34 will be closed under the twisting force of automatic door closer hinge 5 automatically, be convenient to operation, effect conveniently.
In the present embodiment, be equiped with the respirator 12 of band dust storm filter for installation at casing 2, this respirator 12 can guarantee in the terminal box air can with outside convection current, can guarantee that again dust storm does not enter in the terminal box.
In the present embodiment, be equiped with grip handle lock 7 at external door 33, be equiped with plane lock 6 on the inside door 34, two-layer Men Junke locking has strengthened the fail safe of terminal box.
Though the utility model discloses as above with preferred embodiment, yet is not in order to limit the utility model.Any those of ordinary skill in the art, under the situation that does not break away from the technical solutions of the utility model scope, all can utilize the technology contents of above-mentioned announcement that technical solutions of the utility model are made many possible changes and modification, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technical solutions of the utility model, all should drop in the scope of technical solutions of the utility model protection any simple modification, equivalent variations and modification that above embodiment does according to the utility model technical spirit.

Claims (10)

1. an anti-dust storm two storied gate seals electric arrangement terminal case, comprise casing (2) and top cover (1), described top cover (1) is covered on casing (2) top, it is characterized in that: described casing (2) periphery is provided with one group of two storied gate (3) at least, described two storied gate (3) comprises exterior door frame (31), interior doorframe (32), external door (33) and inside door (34), described exterior door frame (31) is located on the casing (2), described external door (33) is installed in casing (2) and upward and with exterior door frame (31) is sealed and matched, doorframe (32) is located in the exterior door frame (31) in described, and described inside door (34) is installed in the exterior door frame (31) and with interior doorframe (32) and is sealed and matched.
2. anti-dust storm two storied gate according to claim 1 seals electric arrangement terminal case, it is characterized in that: described external door (33) is connected with casing (2) by hinge, is provided with the outer door weather strip (35) of gasbag-type between the composition surface of external door (33) and exterior door frame (31).
3. anti-dust storm two storied gate according to claim 2 seals electric arrangement terminal case, it is characterized in that: be equiped with grip handle lock (7) on the described external door (33).
4. seal electric arrangement terminal case according to each described anti-dust storm two storied gate in the claim 1 to 3, it is characterized in that: described inside door (34) is connected with exterior door frame (31) by automatic door closer hinge (5), is provided with door weather strip (36) in the gasbag-type between the composition surface of inside door (34) and interior doorframe (32).
5. anti-dust storm two storied gate according to claim 4 seals electric arrangement terminal case, it is characterized in that: be equipped with window catch support (11) on described casing (2) and the inside door (34), described window catch support (11) is equipped with and can supports the window catch (10) that inside door (34) is held open.
6. anti-dust storm two storied gate according to claim 5 seals electric arrangement terminal case, it is characterized in that: be equiped with plane lock (6) on the described inside door (34).
7. seal electric arrangement terminal case according to each described anti-dust storm two storied gate in the claim 1 to 3, it is characterized in that: described top cover (1) is connected with casing (2) top by securing member, is provided with gasbag-type end face sealing strip (4) between the composition surface of top cover (1) and casing (2).
8. anti-dust storm two storied gate according to claim 6 seals electric arrangement terminal case, it is characterized in that: described top cover (1) is connected with casing (2) top by securing member, is provided with gasbag-type end face sealing strip (4) between the composition surface of top cover (1) and casing (2).
9. seal electric arrangement terminal case according to each described anti-dust storm two storied gate in the claim 1 to 3, it is characterized in that: the respirator (12) that is equiped with band dust storm filter for installation on the described casing (2).
10. anti-dust storm two storied gate according to claim 8 seals electric arrangement terminal case, it is characterized in that: the respirator (12) that is equiped with band dust storm filter for installation on the described casing (2).
CN 201320151975 2013-03-29 2013-03-29 Wind and sand preventing double-layer door sealing electric-device terminal box Expired - Lifetime CN203218743U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320151975 CN203218743U (en) 2013-03-29 2013-03-29 Wind and sand preventing double-layer door sealing electric-device terminal box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320151975 CN203218743U (en) 2013-03-29 2013-03-29 Wind and sand preventing double-layer door sealing electric-device terminal box

Publications (1)

Publication Number Publication Date
CN203218743U true CN203218743U (en) 2013-09-25

Family

ID=49208246

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320151975 Expired - Lifetime CN203218743U (en) 2013-03-29 2013-03-29 Wind and sand preventing double-layer door sealing electric-device terminal box

Country Status (1)

Country Link
CN (1) CN203218743U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104901184A (en) * 2015-06-09 2015-09-09 国网湖北省电力公司武汉市东湖新技术开发区供电公司 Waterproof distribution box
CN106602424A (en) * 2016-12-21 2017-04-26 国家电网公司 High-altitude high-voltage isolation switch electric operating mechanism box
CN108786937A (en) * 2017-04-28 2018-11-13 宾得有限公司 laboratory cabinet
CN113012576A (en) * 2021-02-26 2021-06-22 青岛致晟传媒设备有限公司 Novel cold-resistant outdoor advertising lamp house
CN113948295A (en) * 2021-10-26 2022-01-18 保定保菱变压器有限公司 Low-temperature-resistant and wind-sand-resistant transformer terminal box and installation method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104901184A (en) * 2015-06-09 2015-09-09 国网湖北省电力公司武汉市东湖新技术开发区供电公司 Waterproof distribution box
CN106602424A (en) * 2016-12-21 2017-04-26 国家电网公司 High-altitude high-voltage isolation switch electric operating mechanism box
CN108786937A (en) * 2017-04-28 2018-11-13 宾得有限公司 laboratory cabinet
CN113012576A (en) * 2021-02-26 2021-06-22 青岛致晟传媒设备有限公司 Novel cold-resistant outdoor advertising lamp house
CN113948295A (en) * 2021-10-26 2022-01-18 保定保菱变压器有限公司 Low-temperature-resistant and wind-sand-resistant transformer terminal box and installation method

Similar Documents

Publication Publication Date Title
CN203218743U (en) Wind and sand preventing double-layer door sealing electric-device terminal box
CN202000973U (en) Control cabinet for drainage and extraction control system of coal-bed gas well
CN209345001U (en) Maintenance power box
CN106602424A (en) High-altitude high-voltage isolation switch electric operating mechanism box
CN206389022U (en) High aititude electric operating mechanism of high-voltage isolating switch case
CN204498517U (en) A kind of electric cabinet sealing and shielding construction
CN211318557U (en) Power metering box with box lock
CN206844962U (en) A kind of glass sunlight house waterproof opening structure
CN203589519U (en) Distribution box
CN201679330U (en) Lock and electricity meter box with same
CN209658859U (en) Underground communication cable pipeline ruggedized construction
CN203385771U (en) Meter case
CN207651855U (en) A kind of water proof and dust proof control cabinet
CN211859495U (en) Terminal box
CN204030324U (en) A kind of dust cover of outdoor electric equipment box body ventilating opening
CN203745507U (en) Outdoor safety type electricity meter system
CN219643433U (en) Ring main unit grounding assembly
CN204481352U (en) Two-door switch cubicle
CN204903602U (en) Measurement cabinet of in -band window
CN210040990U (en) Power distribution control box with good sealing performance for power equipment
CN201130202Y (en) Waterproof type ammeter box
CN203553653U (en) Novel outdoor electrical equipment box
CN205484484U (en) Waterproof electric meter box
CN211124810U (en) L ED display screen
CN213980309U (en) Block terminal lockhole waterproof protection structure

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20130925

CX01 Expiry of patent term