CN102926630B - Door device of overhaul channel - Google Patents
Door device of overhaul channel Download PDFInfo
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- CN102926630B CN102926630B CN201210381940.0A CN201210381940A CN102926630B CN 102926630 B CN102926630 B CN 102926630B CN 201210381940 A CN201210381940 A CN 201210381940A CN 102926630 B CN102926630 B CN 102926630B
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Abstract
The invention discloses a door device of an overhaul channel, and relates to the technical field of a safety device for hoisting and overhauling a device in a multi-story building. A cover board frame subassembly is arranged inside a main body frame; a fifth cover board is connected to the middle parts of the upper and lower sides of the main body frame by hinges; the left and right sides of the fifth cover board are symmetrically provided with fourth cover boards through the hinges; a first cover board is arranged inside a groove on each fourth cover board; second cover boards are symmetrically arranged at the outer ends of the fourth cover boards; a sixth cover board is arranged between the fourth cover boards; the second cover boards and the sixth cover board are welded on the cover board frame subassembly, and third cover boards are arranged at the outer ends of the second cover boards and welded on the main body frame. The door device of the overhaul channel is scientific and reasonable in structure, beautiful in appearance, convenient and fast to use, and high in whole safety performance, and can prevent personnel and articles from falling into holes to lead to an accident.
Description
Technical field:
The present invention relates to the safety device technical field for equipment hoisting maintenance in multistory building, be specifically related to a kind of door device of overhaul channel.
Background technology:
Enterprise safety operation be unable to do without the repair and maintenance of equipment, and overhaul of the equipments process also exists many unsafe factors, especially in multistory building, then becomes a great problem during equipment repair and maintenance.To hang thing hole safety device be a kind of is new type of safe safeguard that equipment hoisting access hole is made to measure in multistory building.When not hanging thing operation, access path every lid is closed, and covers hole, does not affect the activity above floor, during hoist article, and the door closure of opening device.
Original access path door is by structural steel beam, holds up lid and antiskid plate to make, the coarse heaviness of profile, and security performance is not high, and waste time and energy during lifting operation, impact uses.
Summary of the invention:
The object of this invention is to provide a kind of door device of overhaul channel, it is scientific and reasonable for structure, and good looking appearance is convenient to use, and general safety performance is high, and can prevent personnel, article tumble in hole, cause the accident generation.
In order to solve the problem existing for background technology, the present invention is by the following technical solutions: it comprises the first cover plate, second cover plate, 3rd cover plate, 4th cover plate, 5th cover plate, 6th cover plate, body frame and cover plate frame component, cover plate frame component is provided with in body frame, 5th cover plate adopts the middle part being hingedly connected at the upper and lower both sides of body frame, the 5th cover plate left and right sides is symmetrically arranged with the 4th cover plate by hinge, the first cover plate is provided with in groove on 4th cover plate, the outboard end of the 4th cover plate is symmetrically arranged with the second cover plate, the 6th cover plate is provided with between 4th cover plate, and the second cover plate and the 6th cover plate are all welded on cover plate frame component, the outboard end of the second cover plate is provided with the 3rd cover plate, and the 3rd bridge welding is connected in body frame.
Described body frame is made up of two vertical angle steel, two horizontal corner steels, two horizontal square steel pipes and two Vertical Square steel pipes, article two, vertical angle steel, two horizontal corner steels, two horizontal square steel pipes and two Vertical Square steel pipes are welded into two rectangle frames respectively, and two horizontal square steel pipes are welded in the rectangle frame of two vertical angle steel, two horizontal corner steel compositions with the rectangle frame that two Vertical Square steel pipes form; Symmetrical first pin clamp in corner, inside place of body frame, and the framework two ends middle inside of body frame is symmetrically arranged with the second pin clamp, and body frame between the first pin clamp, the second pin clamp is provided with shelf, shelf is evenly provided with several the second gusset.
Described cover plate frame component comprises tooth rest, gear, pivot pin, steel plate, first gusset, lower counter-jib plate, movement weight mass, gear upper junction plate, base plate, level and the setting of symmetry vertically of two base plates on the shelf, on the inwall of both sides up and down of body frame evenly and symmetry be provided with several tooth rest, tooth rest is provided with intermeshing two gears by bolt assembly and pivot pin, the gear on top is provided with gear upper junction plate, the gear of bottom is provided with movement weight mass by lower counter-jib plate, and the bilateral symmetry up and down of two base plates is provided with steel plate, steel plate is evenly provided with several first gusset.
Described base plate is made up of with the housing that the second channel-section steel is welded into, angle steel longeron, band steel crossbeam, vertical steel plate, horizontal steel plate and pull bar device the first channel-section steel, housing is welded with several angle steel longeron, several band steel crossbeam of uniform welding between angle steel longeron, the both sides of housing are symmetrically arranged with two grooves by vertical steel plate, horizontal steel plate, and are provided with pull bar device in groove.
The 4th described cover plate is made up of latch arm and diamond plate, and the two ends up and down of latch arm are provided with diamond plate, and latch arm is formed by square steel pipe and latch grafting.
Principle of the present invention is: during use, first four piece of the 4th cover plate is upwards opened to upright position, again two base plates are upwards opened to upright position, under the gearing of gear, now movement weight mass is in radial position, keep the plumbness of two base plates, the 4th cover plate and base plate are fixed by hinge grafting and namely can be used as fence and use.
The present invention is scientific and reasonable for structure, good looking appearance, convenient to use, and general safety performance is high, and can prevent personnel, article tumble in hole, cause the accident generation.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention,
Fig. 2 is the structural representation of body frame and cover plate frame component in the present invention,
Fig. 3 be the A-A of Fig. 2 to sectional view, Fig. 4 be the B-B of Fig. 2 to sectional view,
Fig. 5 is the structural representation of body frame in the present invention,
Fig. 6 is the structural representation of base plate in the present invention,
Fig. 7 be the C-C of Fig. 6 to sectional view,
Fig. 8 is the structural representation of the 4th cover plate in the present invention,
Fig. 9 is the structural representation of middle gear frame of the present invention,
Figure 10 is the right view of Fig. 9, and Figure 11 is the top view of Fig. 9,
Figure 12 is the structural representation of middle gear upper junction plate of the present invention,
Figure 13 is the structural representation of latch arm in the present invention,
Figure 14 is the top view of Figure 13,
Figure 15 is the structural representation of latch in the present invention,
Figure 16 is the top view of Figure 15,
Figure 17 is the structural representation of the first pin clamp in the present invention,
Figure 18 is the right view of Figure 17,
Figure 19 is the structural representation of the second pin clamp in the present invention,
Figure 20 is the right view of Figure 19,
Figure 21 is the structural representation of pull bar device in the present invention,
Figure 22 is the structural representation of pivot pin in the present invention.
Detailed description of the invention:
With reference to Fig. 1-Figure 22, this detailed description of the invention is by the following technical solutions: it comprises the first cover plate 1, second cover plate 2, 3rd cover plate 3, 4th cover plate 4, 5th cover plate 5, 6th cover plate 6, body frame 7 and cover plate frame component 8, cover plate frame component 8 is provided with in body frame 7, 5th cover plate 5 adopts the middle part being hingedly connected at body frame about 7 both sides, 5th cover plate 5 left and right sides is symmetrically arranged with the 4th cover plate 4 by hinge, the first cover plate 1 is provided with in groove on 4th cover plate 4, the outboard end of the 4th cover plate 4 is symmetrically arranged with the second cover plate 2, the 6th cover plate 6 is provided with between 4th cover plate 4, and the second cover plate 2 and the 6th cover plate 6 are all welded on cover plate frame component 8, the outboard end of the second cover plate 2 is provided with the 3rd cover plate 3, and the 3rd cover plate 3 is welded in body frame 7.
Described body frame 7 is made up of two vertical angle steel, 71, two horizontal corner steels, 72, two horizontal square steel pipes 73 and two Vertical Square steel pipes 74, article two, vertical angle steel 71, two horizontal corner steels 72, two horizontal square steel pipes 73 and two Vertical Square steel pipes 74 are welded into two rectangle frames respectively, and two horizontal square steel pipes 73 are welded in the rectangle frame of two vertical angle steel, 71, two horizontal corner steels 72 compositions with the rectangle frame that two Vertical Square steel pipes 74 form; Symmetrical first pin clamp 17 in corner, inside place of body frame 7, and the framework two ends middle inside of body frame 7 is symmetrically arranged with the second pin clamp 18, and body frame 7 between the first pin clamp 17, second pin clamp 18 is provided with shelf 19, shelf 19 is evenly provided with several the second gusset 20.
Described cover plate frame component 8 comprises tooth rest 9, gear 10, pivot pin 11, steel plate 12, first gusset 13, lower counter-jib plate 14, movement weight mass 15, gear upper junction plate 16, base plate 21, two base plates 21 vertically level and symmetry be arranged on shelf 19, on the inwall of both sides up and down of body frame 7 evenly and symmetry be provided with several tooth rest 9, tooth rest 9 is provided with intermeshing two gears 10 by bolt assembly and pivot pin 11, the gear 10 on top is provided with gear upper junction plate 16, the gear 10 of bottom is provided with movement weight mass 15 by lower counter-jib plate 14, and the bilateral symmetry up and down of two base plates 21 is provided with steel plate 12, steel plate 12 is evenly provided with several first gusset 13.
The housing that described base plate 21 is welded into the second channel-section steel 212 by the first channel-section steel 211, angle steel longeron 213, band steel crossbeam 214, vertical steel plate 215, horizontal steel plate 216 and pull bar device 217 form, housing is welded with several angle steel longeron 213, several band steel crossbeam 214 of uniform welding between angle steel longeron 213, the both sides of housing are symmetrically arranged with two grooves by vertical steel plate 215, horizontal steel plate 216, and are provided with pull bar device 217 in groove.
The 4th described cover plate 4 is made up of latch arm 4a and diamond plate 4b, and the two ends up and down of latch arm 4a are provided with diamond plate 4b, and latch arm 4a is formed by square steel pipe 4c and latch 4d grafting.
The principle of this detailed description of the invention is: during use, first four piece of the 4th cover plate 4 is upwards opened to upright position, again two base plates 21 are upwards opened to upright position, under the gearing of gear 10, now movement weight mass 15 is in radial position, keep the plumbness of two base plates 21, the 4th cover plate 4 and base plate 21 are fixed by hinge grafting and namely can be used as fence and use.
This detailed description of the invention is scientific and reasonable for structure, good looking appearance, convenient to use, and general safety performance is high, and can prevent personnel, article tumble in hole, cause the accident generation.
Claims (5)
1. door device of overhaul channel, it is characterized in that it comprises the first cover plate (1), second cover plate (2), 3rd cover plate (3), 4th cover plate (4), 5th cover plate (5), 6th cover plate (6), body frame (7) and cover plate frame component (8), cover plate frame component (8) is provided with in body frame (7), 5th cover plate (5) adopts the middle part being hingedly connected at the upper and lower both sides of body frame (7), 5th cover plate (5) left and right sides is symmetrically arranged with the 4th cover plate (4) by hinge, the first cover plate (1) is provided with in groove on 4th cover plate (4), the outboard end of the 4th cover plate (4) is symmetrically arranged with the second cover plate (2), the 6th cover plate (6) is provided with between 4th cover plate (4), and the second cover plate (2) and the 6th cover plate (6) are all welded on cover plate frame component (8), the outboard end of the second cover plate (2) is provided with the 3rd cover plate (3), and the 3rd cover plate (3) is welded in body frame (7).
2. door device of overhaul channel according to claim 1, it is characterized in that described body frame (7) is by two vertical angle steel (71), article two, horizontal corner steel (72), article two, horizontal square steel pipe (73) and two Vertical Square steel pipe (74) compositions, article two, vertical angle steel (71), article two, horizontal corner steel (72), article two, horizontal square steel pipe (73) and two Vertical Square steel pipes (74) are welded into two rectangle frames respectively, and two horizontal square steel pipes (73) are welded on two vertical angle steel (71) with the rectangle frame that two Vertical Square steel pipes (74) form, article two, in the rectangle frame that horizontal corner steel (72) forms, symmetrical first pin clamp (17) in corner, inside place of body frame (7), and the framework two ends middle inside of body frame (7) is symmetrically arranged with the second pin clamp (18), and body frame (7) between the first pin clamp (17), the second pin clamp (18) is provided with shelf (19), shelf (19) is evenly provided with several the second gusset (20).
3. door device of overhaul channel according to claim 1, it is characterized in that described cover plate frame component (8) comprises tooth rest (9), gear (10), pivot pin (11), steel plate (12), first gusset (13), lower counter-jib plate (14), movement weight mass (15), gear upper junction plate (16), base plate (21), two base plates (21) vertically level and symmetry be arranged on shelf (19), on the inwall of both sides up and down of body frame (7) evenly and symmetry be provided with several tooth rest (9), tooth rest (9) is provided with intermeshing two gears (10) by bolt assembly and pivot pin (11), the gear (10) on top is provided with gear upper junction plate (16), the gear (10) of bottom is provided with movement weight mass (15) by lower counter-jib plate (14), and the bilateral symmetry up and down of two base plates (21) is provided with steel plate (12), steel plate (12) is evenly provided with several the first gusset (13).
4. door device of overhaul channel according to claim 3, it is characterized in that the housing that described base plate (21) is welded into by the first channel-section steel (211) and the second channel-section steel (212), angle steel longeron (213), band steel crossbeam (214), vertical steel plate (215), horizontal steel plate (216) and pull bar device (217) composition, housing is welded with several angle steel longeron (213), several band steel crossbeam (214) of uniform welding between angle steel longeron (213), the both sides of housing are by vertical steel plate (215), horizontal steel plate (216) is symmetrically arranged with two grooves, and in groove, be provided with pull bar device (217).
5. door device of overhaul channel according to claim 1, it is characterized in that the 4th described cover plate (4) is made up of latch arm (4a) and diamond plate (4b), the two ends up and down of latch arm (4a) are provided with diamond plate (4b), and latch arm (4a) is formed by square steel pipe (4c) and latch (4d) grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210381940.0A CN102926630B (en) | 2012-10-10 | 2012-10-10 | Door device of overhaul channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210381940.0A CN102926630B (en) | 2012-10-10 | 2012-10-10 | Door device of overhaul channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102926630A CN102926630A (en) | 2013-02-13 |
| CN102926630B true CN102926630B (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210381940.0A Active CN102926630B (en) | 2012-10-10 | 2012-10-10 | Door device of overhaul channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102926630B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275347B (en) * | 2014-07-18 | 2017-07-28 | 江苏大全封闭母线有限公司 | A kind of phaseisolated bus outward flange interlocks access cover structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5428925A (en) * | 1994-09-09 | 1995-07-04 | Snyder; Kendrick M. | Fiberglass bulkhead door assembly |
| US6799395B1 (en) * | 2002-11-07 | 2004-10-05 | The Bilco Company | Horizontal door lift |
| CN101684655A (en) * | 2008-09-26 | 2010-03-31 | 牡丹江水力发电总厂 | Multifunctional pit protective cover plate |
| CN201883890U (en) * | 2010-12-23 | 2011-06-29 | 中国长江三峡集团公司 | Double-door hanging hole cover plate |
| CN202117513U (en) * | 2011-04-29 | 2012-01-18 | 广州市宏大欣电子科技有限公司 | Improved electric hanging opening cover device |
| CN202990762U (en) * | 2012-10-10 | 2013-06-12 | 南通曙光波纹管制造有限公司 | Overhauling access door device |
-
2012
- 2012-10-10 CN CN201210381940.0A patent/CN102926630B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5428925A (en) * | 1994-09-09 | 1995-07-04 | Snyder; Kendrick M. | Fiberglass bulkhead door assembly |
| US6799395B1 (en) * | 2002-11-07 | 2004-10-05 | The Bilco Company | Horizontal door lift |
| CN101684655A (en) * | 2008-09-26 | 2010-03-31 | 牡丹江水力发电总厂 | Multifunctional pit protective cover plate |
| CN201883890U (en) * | 2010-12-23 | 2011-06-29 | 中国长江三峡集团公司 | Double-door hanging hole cover plate |
| CN202117513U (en) * | 2011-04-29 | 2012-01-18 | 广州市宏大欣电子科技有限公司 | Improved electric hanging opening cover device |
| CN202990762U (en) * | 2012-10-10 | 2013-06-12 | 南通曙光波纹管制造有限公司 | Overhauling access door device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102926630A (en) | 2013-02-13 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| C56 | Change in the name or address of the patentee |
Owner name: NANTONG SHUGUANG EXPANSION JOINT MANUFACTURING CO. Free format text: FORMER NAME: NANTONG SHUGUANG EXPANSION JOINT MANUFACTURING CO.,LTD. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Guifeng Inventor after: Zhu Junjie Inventor after: Deng Yufei Inventor after: Liu Bin Inventor after: Deng Yuming Inventor after: Deng Ailing Inventor after: Gong Hengzhi Inventor after: Wang Jun Inventor before: Zhao Guifeng Inventor before: Hu Deqin Inventor before: Deng Yuming Inventor before: Deng Ailing |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHAO GUIFENG HU DEQIN DENG YUMING DENG AILING TO: ZHAO GUIFENG ZHU JUNJIE DENG YUFEI LIU BIN DENG YUMING DENG AILING GONG HENGZHI WANG JUN |
|
| CP03 | Change of name, title or address |
Address after: Xinghu Road East of the town of Haian County of Jiangsu Province, Nantong City, No. 11, 226600 Patentee after: NANTONG SHUGUANG ELECTROMECHINCAL ENGINEERING CO., LTD. Address before: 226600 Jiangsu city of Nantong province Haian County Tang Dong Industrial Park Patentee before: Nantong Shuguang Expansion Joint Manufacturing Co., Ltd. |