CN204876692U - Top cap and waterproof connecting piece in prefabricated cabin of conertible top lid, prefabricated cabin of conertible top lid - Google Patents

Top cap and waterproof connecting piece in prefabricated cabin of conertible top lid, prefabricated cabin of conertible top lid Download PDF

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Publication number
CN204876692U
CN204876692U CN201520472916.7U CN201520472916U CN204876692U CN 204876692 U CN204876692 U CN 204876692U CN 201520472916 U CN201520472916 U CN 201520472916U CN 204876692 U CN204876692 U CN 204876692U
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China
Prior art keywords
cabin
cover
channel
frame
prefabricated cabin
Prior art date
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Active
Application number
CN201520472916.7U
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Chinese (zh)
Inventor
丁丽平
丁妍妍
韩付申
窦辉
张永峰
闫建华
伊鹏涛
王伟
袁江磊
赵文增
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.)
State Grid Corp of China SGCC
Xuji Group Co Ltd
XJ Electric Co Ltd
Original Assignee
State Grid Corp of China SGCC
Xuji Group Co Ltd
XJ Electric Co Ltd
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Application filed by State Grid Corp of China SGCC, Xuji Group Co Ltd, XJ Electric Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201520472916.7U priority Critical patent/CN204876692U/en
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Publication of CN204876692U publication Critical patent/CN204876692U/en
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Abstract

The utility model relates to a top cap and waterproof connecting piece in prefabricated cabin of conertible top lid, prefabricated cabin of conertible top lid. Wherein the bottom of top cap is equipped with the waterproof connecting piece of rectangular shape, the lower part of waterproof connecting piece has U groove structure, U groove structure's removable the fixing of first side channel wall the outside of top frame so that the top cap is fixed on the body of cabin, and like this, the top cap can be demolishd from the cabin body when needs to from top business turn over equipment, simultaneously, U groove structure's second side channel wall upwards extend and with roof connection, U groove structure's tank bottom position is equipped with the hole that leaks, and like this, second side channel wall energy enough plays the effect that blocks rainwater, snow water and get into, even if there is water to get into from the junction of second groove lateral wall with the roof, also can get into in the U groove structure and go out and can not enter into the cabin internal from the orifice flow that leaks, has good waterproof performance.

Description

The top cover of a kind of removable hatch cover prefabricated cabin, removable hatch cover prefabricated cabin and waterproof connector
Technical field
The utility model relates to a kind of removable hatch cover prefabricated cabin, the top cover of removable hatch cover prefabricated cabin and waterproof connector.
Background technology
Along with the high speed development of power industry, prefabricated cabin owing to being convenient to transport, floor space is little, operating cost is low, short construction period, the advantage such as non-maintaining, in the construction being more and more widely used in transformer station and improvement project, becoming an important component part of standard dispensing formula transformer station, is the update product of original secondary device room.
In prior art, secondary device prefabricated cabin is generally welded type overall structure, and top cover can not be dismantled.Such as application number is the disclosed dispensing formula transformer station prefabricated cabin with compound roof of Chinese patent of 201420350811.X, Authorization Notice No. CN203977917U, comprise cabin body support frame and be arranged on the top cover on the body support frame of cabin, top cover comprise for the formation of skeleton truss and cover top board on truss, truss and cabin body support frame connect as one.In addition, the edge of top cover is also provided with the rhone that panel beating bending is made, and rhone, together with top board bolt, can avoid rainwater to flow in prefabricated cabin along top cover edge.
Prefabricated cabin adopts structure of the prior art, can only enter when main equipment enters cabin from the side door of cabin body, and because the width of door and height are limited, equipment enters cabin from door and mobile in placely all will to operate artificially, and it is very difficult that equipment enters cabin, inconvenient operation.Simultaneously due to prefabricated cabin transporting, lifting time be subject to external impact force effect after, structure stress is very large, in order to avoid the situations such as distortion appear in prefabricated cabin top when being subject to the External Force Acting such as high wind, severe snow, when prefabricated cabin makes, the intensity of entirety, rigidity are had high requirements, also the barrier propterties such as waterproof, sealing, insulation are had high requirements.Therefore, to ensureing that equipment can easily enter cabin from prefabricated cabin top, ensure high strength that prefabricated cabin normally uses under severe conditions again, the research of removable hatch cover prefabricated cabin of permanent protective property is very important.
Utility model content
The purpose of this utility model is to provide a kind of removable hatch cover prefabricated cabin, should from top access device and the problem ensureing water resistance again to solve that prefabricated cabin of the prior art cannot meet, meanwhile, the waterproof connector that the top cover that the utility model additionally provides a kind of removable hatch cover prefabricated cabin uses with this top cover.
The technical scheme that in the utility model, a kind of removable hatch cover prefabricated cabin adopts is: a kind of removable hatch cover prefabricated cabin, comprise cabin body and be arranged on the top cover at body top, cabin, described top cover comprises top board, described cabin body has top frame, the bottom of described top cover is provided with the waterproof connector of strip, the bottom of described waterproof connector has U-lag structure, the removable outside being fixed on described top frame of first side channel wall of described U-lag structure is fixed on the body of cabin to make described top cover, second side channel wall of described U-lag structure upwards extends and is connected with described top board, the bottom land position of described U-lag structure is provided with leaking hole.
The top of described second side channel wall is provided with the overlap joint flanging of bending inwardly, the downside close fit of described overlap joint flanging and described top board.
The top of described first side channel wall is provided with the support flanging of horizontal bending inwardly, on the skeleton that described support flanging is fixed on top cover and soffit be supported in the top frame of cabin body.
The edge that described support flanging deviates from described first side channel wall is connected with lower hem.
Described top cover is by the removable outside being fixed on described top frame of bolt, be provided with contiguous block between described first side channel wall and the lateral surface of described top frame, described contiguous block to be fixed in described top frame and to which is provided with the screwed hole screwed in for described bolt.
Described contiguous block is provided with boss towards the side of described top frame, and described top frame is provided with and embeds with the contiguous block locating hole of locating contiguous block for boss.
Be provided with pad between described contiguous block and described first side channel wall, the upper side edge of described pad is along the U-shaped opening being provided with the bar portion for snapping into described bolt.
The technical scheme that in the utility model, the top cover of prefabricated cabin adopts is: the top cover of prefabricated cabin, comprises top board, also comprises the waterproof connector of the strip being arranged on cap base, and the bottom of described waterproof connector has U-lag structure; Described U-lag structure has on the removable lateral surface being fixed on cabin body top frame with the first side channel wall making top cover and cabin body fix, also have for upwards extending and the second side channel wall be connected with described top board, the bottom land position of described U-lag structure is provided with leaking hole.
The top of described second side channel wall is provided with the overlap joint flanging of bending inwardly, the downside close fit of described overlap joint flanging and described top board; The top of described first side channel wall is provided with the support flanging of horizontal bending inwardly, on the skeleton that described support flanging is fixed on top cover and the soffit had in the top frame for being supported on cabin body.
The technical scheme that in the utility model, waterproof connector adopts is consistent with the waterproof connector in the technical scheme that removable hatch cover prefabricated cabin adopts, and repeats no more herein.
The utility model adopts technique scheme, the bottom of top cover is provided with the waterproof connector of strip, the bottom of described waterproof connector has U-lag structure, the removable outside being fixed on described top frame of first side channel wall of described U-lag structure is fixed on the body of cabin to make described top cover, like this, top cover can be removed from cabin body when needed, so that from top access device, simultaneously, second side channel wall of described U-lag structure upwards extends and is connected with described top board, the bottom land position of described U-lag structure is provided with leaking hole, like this, second side channel wall energy enough plays stop rainwater, the effect that snow-broth enters, even if there is water to enter from the junction of the second side channel wall and top board, also can to enter in U-lag structure and flow out from leaking hole and can not enter in the body of cabin, there is good water resistance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of removable hatch cover prefabricated cabin in the utility model, is also the using state schematic diagram of an embodiment of the top cover of prefabricated cabin in the utility model simultaneously;
Fig. 2 is the structural representation of the top cover of prefabricated cabin in Fig. 1;
Fig. 3 is the partial enlarged drawing at A place in Fig. 1.
The name that in figure, each Reference numeral is corresponding is called: 1-cabin body, 2-top frame, 3-top cover, 4-skeleton, 5-top board, 6-waterproof connector, 7-first side channel wall, 8-supports flanging, 9-lower hem, 10-second side channel wall, 11-overlaps flanging, 12-guiding gutter, 13-leaking hole, 14-contiguous block, 15-bolt, 16-locating hole, 17-pad, 18-U shape opening.
Detailed description of the invention
In the utility model, an embodiment of removable hatch cover prefabricated cabin is as shown in Fig. 1 ~ Fig. 3, comprises cabin body 1, top cover 3 and for connecting cabin body 1 fixture with top cover 3.Its middle deck body 1 comprises cabin body framework, the polyurethane shrouding of surrounding and polyurethane door-plate, and cabin body framework comprises integrally welded base, column and top frame, and top frame 2 is made up of square steel.Top cover 3 comprises herringbone Roof Frame, top board 5 and waterproof connector 6, herringbone Roof Frame forms skeleton 4, the lateral bearing support welding being equipped with some different cross sections by some herringbone ellbeams arranged along cabin body 1 width combines, and top board 5 is welded on skeleton 4 top.Top cover 3 large 120mm more each than the surrounding of cabin body 1, can effectively play rain cover effect.Fixture comprises contiguous block 14, filling pad 17 and high-strength bolt 15, fixes with the removable of top cover 3 for realizing cabin body 1.
Waterproof connector 6 is strip, and entirety is profile form, and its underpart has U-lag structure, and U-lag structure has the first side channel wall 7 and the second side channel wall 10.The removable outside being fixed on top frame 2 of first side channel wall 7 is fixed on cabin body 1 to make top cover 3, the top of the first side channel wall 7 is provided with the support flanging 8 of horizontal bending inwardly, to support on skeleton 4 that flanging 8 is weldingly fixed on top cover 3 and soffit is supported in the top frame 2 of cabin body 1.Support the edge that flanging 8 deviates from the first side channel wall 7 and be connected with lower hem 9, the inner side of lower hem 9 is welded with angle steel, can supporting clapboard on the horizontal flanging of angle steel, easy for installation, can improve sealing, heat-insulating property.
Second side channel wall 10 of U-lag structure upwards extends and is connected with top board 5, and the top of the second side channel wall is provided with the overlap joint flanging 11 of bending inwardly, the downside close fit of overlap joint flanging 11 and top board 5.Like this, the outside of cabin body 1 can be flow under along the eaves of surrounding to the rainwater on top cover 3.U-lag structural entity forms guiding gutter 12, its bottom land position is provided with leaking hole 13, this leaking hole 13 is elongated hole, be provided with three rows arranged side by side, leaking hole 13 in each row is all arranged along the length direction uniform intervals of cabin body 1, even if having part rainwater along with overlap joint flanging 11 and top board 5 between gap enter inside guiding gutter 12, rainwater also can drip from leaking hole 13 and can not flow to the inside of prefabricated cabin, thus can effectively stop the water of multiple directions to enter into the inside of prefabricated cabin, improve the integral protection performance of prefabricated cabin, outward appearance is clean and tidy, compact conformation.
Contiguous block 14 is for being arranged between the first side channel wall 7 and the lateral surface of top frame 2, the side that contiguous block 14 deviates from top frame 2 is provided with the screwed hole screwed in for bolt 15, contiguous block 14 is provided with circular boss towards the side of top frame 2, and top frame 2 is provided with and embeds with the contiguous block locating hole 16 of the circle of locating contiguous block 14 for boss.In the present embodiment, the inside and outside both sides of top frame 2 are equipped with contiguous block locating hole 16, are convenient to improve interchangeability when top frame 2 is assembled.Owing to being provided with contiguous block 14, bolt 15 can have longer threaded portion to play connection function, greatly can improve bonding strength.Pad 17 is also provided with between contiguous block 14 and the first side channel wall 7, the upper side edge of pad 17 is along the U-shaped opening 18 being provided with the bar portion for snapping into bolt 15, pad 17 quantity can be increased and decreased as required easily, ensure that waterproof connector 6 is entirely connected in top frame 2, deform after avoiding partial screw threads to screw and increase stress, be conducive to equally improving bonding strength, ensure the constant intensity of top cover 3.
During assembling, the boss of contiguous block 14 is put in the circular hole that top frame 2 is arranged, accurate positioning action is played to contiguous block 14, and increases bonding strength simultaneously, then contiguous block 14 is followed top frame 2 firm welding, integral spray.When top cover 3 is installed, in place and adjust on lifting machine removable hatch cover 3 lifting being placed on cabin body 1 top frame 2, finally use the bolt 15 of high strength and pad 17 by top cover 3 and cabin body 1 fixation.
Top cover 3 in the utility model in an embodiment of the top cover of prefabricated cabin and the embodiment of above-mentioned removable hatch cover prefabricated cabin, waterproof connector 6 in the utility model in an embodiment of waterproof connector and the embodiment of above-mentioned removable hatch cover prefabricated cabin, concrete structure repeats no more herein.
In the above-described embodiments, the first side channel wall 7 top of waterproof connector 6 is provided with and supports flanging 8, can strengthen the intensity of waterproof connector 6, supports on flanging 8 and is also connected with lower hem 9, can facilitate the fixing of inner supporting structure; And the second side channel wall 10 top of waterproof connector 6 is provided with overlap joint flanging 11, can effectively reduce entering of rainwater.In other embodiments of the present utility model, the first side channel wall 7 top can not arrange and support flanging 8, directly supports in the top frame 2 of cabin body 1 by the skeleton 4 of top cover 3; And the overlap joint flanging 11 at the second side channel wall 10 top also can save, the second side channel wall 10 is directly connected to outside top board 5 or extends on top board 5 downside.
In addition, in the above-described embodiments, adopt bolt 15, contiguous block 14 and pad 17 releasable connection between top cover 3 and cabin body 1, in other embodiments, also other mode releasable connections can be adopted between top cover 3 and cabin body 1, such as adopt bolt 15 to be connected with nut, and contiguous block 14 and pad 17 also can save, pad 17 also can adopt conventional pads.

Claims (10)

1. a removable hatch cover prefabricated cabin, comprise cabin body and be arranged on the top cover at body top, cabin, described top cover comprises top board, it is characterized in that: described cabin body has top frame, the bottom of described top cover is provided with the waterproof connector of strip, the bottom of described waterproof connector has U-lag structure, the removable outside being fixed on described top frame of first side channel wall of described U-lag structure is fixed on the body of cabin to make described top cover, second side channel wall of described U-lag structure upwards extends and is connected with described top board, and the bottom land position of described U-lag structure is provided with leaking hole.
2. a kind of removable hatch cover prefabricated cabin according to claim 1, is characterized in that: the top of described second side channel wall is provided with the overlap joint flanging of bending inwardly, the downside close fit of described overlap joint flanging and described top board.
3. a kind of removable hatch cover prefabricated cabin according to claim 1 and 2, it is characterized in that: the top of described first side channel wall is provided with the support flanging of horizontal bending inwardly, on the skeleton that described support flanging is fixed on top cover and soffit be supported in the top frame of cabin body.
4. a kind of removable hatch cover prefabricated cabin according to claim 3, is characterized in that: the edge that described support flanging deviates from described first side channel wall is connected with lower hem.
5. a kind of removable hatch cover prefabricated cabin according to claim 1 and 2, it is characterized in that: described top cover is by the removable outside being fixed on described top frame of bolt, be provided with contiguous block between described first side channel wall and the lateral surface of described top frame, described contiguous block to be fixed in described top frame and to which is provided with the screwed hole screwed in for described bolt.
6. a kind of removable hatch cover prefabricated cabin according to claim 5, is characterized in that: described contiguous block is provided with boss towards the side of described top frame, and described top frame is provided with and embeds with the contiguous block locating hole of locating contiguous block for boss.
7. a kind of removable hatch cover prefabricated cabin according to claim 5, is characterized in that: be provided with pad between described contiguous block and described first side channel wall, and the upper side edge of described pad is along the U-shaped opening being provided with the bar portion for snapping into described bolt.
8. the top cover of prefabricated cabin, comprises top board, it is characterized in that: the waterproof connector also comprising the strip being arranged on cap base, and the bottom of described waterproof connector has U-lag structure; Described U-lag structure has on the removable lateral surface being fixed on cabin body top frame with the first side channel wall making top cover and cabin body fix, also have for upwards extending and the second side channel wall be connected with described top board, the bottom land position of described U-lag structure is provided with leaking hole.
9. the top cover of prefabricated cabin according to claim 8, is characterized in that: the top of described second side channel wall is provided with the overlap joint flanging of bending inwardly, the downside close fit of described overlap joint flanging and described top board; The top of described first side channel wall is provided with the support flanging of horizontal bending inwardly, on the skeleton that described support flanging is fixed on top cover and the soffit had in the top frame for being supported on cabin body.
10. waterproof connector, is characterized in that: described waterproof connector is the waterproof connector described in claim 1-4 any one.
CN201520472916.7U 2015-06-30 2015-06-30 Top cap and waterproof connecting piece in prefabricated cabin of conertible top lid, prefabricated cabin of conertible top lid Active CN204876692U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520472916.7U CN204876692U (en) 2015-06-30 2015-06-30 Top cap and waterproof connecting piece in prefabricated cabin of conertible top lid, prefabricated cabin of conertible top lid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520472916.7U CN204876692U (en) 2015-06-30 2015-06-30 Top cap and waterproof connecting piece in prefabricated cabin of conertible top lid, prefabricated cabin of conertible top lid

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104989133A (en) * 2015-06-30 2015-10-21 许继电气股份有限公司 Movable hatch cover prefabricated cabin, hatch cover of movable hatch cover prefabricated cabin and waterproof connecting piece
CN109921312A (en) * 2019-03-20 2019-06-21 四川省汇电送变电工程有限公司 A kind of rail traffic high-voltgae pothead prefabricated cabin formula electricity distributing box

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104989133A (en) * 2015-06-30 2015-10-21 许继电气股份有限公司 Movable hatch cover prefabricated cabin, hatch cover of movable hatch cover prefabricated cabin and waterproof connecting piece
CN104989133B (en) * 2015-06-30 2017-09-05 许继电气股份有限公司 Removable hatch cover prefabricated cabin, the top cover of removable hatch cover prefabricated cabin and waterproof connector
CN109921312A (en) * 2019-03-20 2019-06-21 四川省汇电送变电工程有限公司 A kind of rail traffic high-voltgae pothead prefabricated cabin formula electricity distributing box

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