CN204826927U - Guan qi device and nuclear power station middling pressure cabinet - Google Patents
Guan qi device and nuclear power station middling pressure cabinet Download PDFInfo
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- CN204826927U CN204826927U CN201520465248.5U CN201520465248U CN204826927U CN 204826927 U CN204826927 U CN 204826927U CN 201520465248 U CN201520465248 U CN 201520465248U CN 204826927 U CN204826927 U CN 204826927U
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- cabinet
- jam plate
- hole
- guide rod
- opening device
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Abstract
The utility model provides a guan qi device and nuclear power station middling pressure cabinet, including two at least single lock bodies, an at least guide arm and can drive guide arm linkage and make single lock body close the tool to lock that opens, single lock body includes hasp, jam plate subassembly, round pin axle and fastener, the head of hasp is equipped with through -hole, afterbody and cabinet door rigid coupling, the jam plate subassembly includes jam plate and lower jam plate, goes up the jam plate and is equipped with round pin axle through -hole and guide arm through -hole, jam plate subassembly and cabinet roof beam rigid coupling with lower jam plate with corresponding respectively, the one end of fastener upper surface is equipped with a round pin axle counter bore, the other end is equipped with the guide arm through -hole, pivort fixation is in round pin axle counter bore, hasp movably block is in last jam plate under and between the jam plate, during the guide arm was worn to establish and is fixed in the guide arm through -hole, the one end and the tool to lock of guide arm were connected. Nuclear power station middling pressure cabinet opens the device including cabinet body and foretell pass. The utility model discloses a guan qi device and nuclear power station middling pressure cabinet has realized promptly opening or close through the once -through operation and has closed function, safe and reliable, multi -point fastening, easily operation.
Description
Technical field
The utility model relates to a kind of industrial door lock, particularly relates to a kind ofly pressing cabinet for pressing in nuclear power station in the pass opening device of cabinet and nuclear power station.
Background technology
In prior art, the structure of industrial door lock is made up of a lock body, a nut and a steel bolt substantially, and structure is relatively simple, can only carry out single-point lock for cabinet, when cabinet needs multiple spot to lock, needs to install many locks and could pin whole cabinet.
But, under the situation that multiple spot is locked, when cabinet needs to lock or unblank to operate, then need to operate successively each lock.This method of operating for cabinet locking fastness require relatively low, without operation time limit requirement, and do not need whole fixing cabinet application comparatively applicable for cabinet.
But in nuclear power, cabinet body door lockset is had to safe and reliable, multi-point fastening, is easy to the requirements such as operation, make above-mentioned single-point door lock of the prior art cannot meet the particular/special requirement of nuclear power industry.
Utility model content
The technical problems to be solved in the utility model is locked and the defect needing repeatedly start or stop lockset to overcome multiple spot in prior art, provides a kind of and close opening device.
The utility model solves above-mentioned technical problem by following technical proposals:
The utility model provides a kind of and closes opening device, and its feature is, described pass opening device comprises at least two monolock bodies, at least one guide rod and described guide rod can be driven to link makes the lockset of described monolock body start or stop, wherein:
Described monolock body comprises lock bolt, jam plate assembly, bearing pin and securing member;
The head of described lock bolt is provided with a through hole, and afterbody and the cabinet door of described lock bolt are affixed;
Described jam plate assembly comprises upper lock plate and lower locking plate, and described upper lock plate and described lower locking plate are provided with bearing pin through hole and guide rod through hole respectively accordingly, described jam plate assembly and cabinet beam affixed;
One end of described securing member upper surface is provided with a bearing pin counterbore, and the other end of described securing member upper surface is provided with a guide rod through hole;
Described bearing pin is fixed in described bearing pin counterbore;
Described lock bolt is sticked between described upper lock plate and described lower locking plate movably;
Described guide rod wears and is fixed in described guide rod through hole, and one end of described guide rod is connected with described lockset.
Adopt above-mentioned pass of the present utility model opening device, multiple spot can not only be carried out for cabinet and lock, and to lock and unlock operation all only need once can complete.In addition, there is not lock core in this pass opening device, makes more reliably durable.
Preferably, the described head of described lock bolt is a rectangular slab, the small column for plugging with described cabinet door that described afterbody comprises a cylinder be connected with described rectangular slab and extends from described cylinder.
Preferably, a side of described securing member is provided with one for fixing the bolt hole of described guide rod.
Preferably, described guide rod is two.
The utility model also provides in a kind of nuclear power station and presses cabinet, and its feature is, comprises cabinet body and above-mentioned pass opening device, wherein:
Described cabinet body comprises described cabinet door and described cabinet beam, and described pass opening device is fixedly connected with described cabinet door and described tank bracket with described jam plate assembly respectively by described lock bolt.
Preferably, described jam plate assembly and described cabinet beam are weldingly connected.
In the utility model, above-mentioned optimum condition can be combined on the basis meeting this area general knowledge, obtains each preferred embodiment of the present utility model.
Positive progressive effect of the present utility model is:
Adopt in the nuclear power station that provides of the utility model and press cabinet, because use structure simply to close opening device, namely completed by once-through operation and open or close task, thus meet safe and reliable, multi-point fastening, be easy to the requirements such as operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lock bolt of the utility model preferred embodiment.
Fig. 2 is the structural representation of the upper lock plate of the utility model preferred embodiment.
Fig. 3 is the structural representation of the securing member of the utility model preferred embodiment.
Fig. 4 is the structural representation of the bearing pin of the utility model preferred embodiment.
Fig. 5 is the structural representation of the pass opening device of the utility model preferred embodiment.
Fig. 6 presses cabinet assembly structure schematic diagram in the pass opening device of the utility model preferred embodiment and nuclear power station.
Fig. 7 is the A portion structure for amplifying schematic diagram of Fig. 6.
Fig. 8 is the B portion structure for amplifying schematic diagram of Fig. 6.
Fig. 9 is the structural representation of the closed condition of the utility model preferred embodiment.
Figure 10 is the structural representation of the opening of the utility model preferred embodiment.
Description of reference numerals
Close opening device 1
Monolock body 10
Lock bolt 11
Head 110
Through hole 113
Afterbody 115
Jam plate assembly 12
Upper lock plate 121
Lower locking plate 123
Bearing pin through hole 125
Guide rod through hole 127
Bearing pin 13
Securing member 14
Bearing pin counterbore 141
Bolt hole 145
Guide rod 3
Lockset 5
Cabinet 2 is pressed in nuclear power station
Cabinet door 21
Cabinet beam 22
Key 6
Detailed description of the invention
Lift preferred embodiment below, and come by reference to the accompanying drawings clearlyer intactly the utility model to be described.
Fig. 1-Fig. 8 shows the utility model and provides a kind of pass opening device, and as shown in Figure 5, described pass opening device comprises at least two monolock bodies 10, at least one guide rod 3 and described guide rod can be driven to link makes the lockset 5 of described monolock body start or stop.
Shown in Fig. 1-Fig. 4, described monolock body 10 comprises lock bolt 11, jam plate assembly 12, bearing pin 13 and securing member 14; As shown in Figure 1, the head 110 of described lock bolt is provided with a through hole 113, and the afterbody 115 of described lock bolt is affixed with cabinet door; In the present embodiment, preferably, the described head of described lock bolt is a rectangular slab, the small column for plugging with described cabinet door that described afterbody comprises a cylinder be connected with described rectangular slab and extends from described cylinder.
As illustrated in figs. 2 or 6, described jam plate assembly 12 comprises upper lock plate 121 and lower locking plate 123, and described upper lock plate and described lower locking plate are provided with bearing pin through hole 125 and guide rod through hole 127 respectively accordingly, described jam plate assembly and cabinet beam 22 affixed.
As shown in Figure 3, one end of described securing member 14 upper surface is provided with a bearing pin counterbore 141, and the other end of described securing member upper surface is provided with a guide rod through hole 127, in the present embodiment, preferably, a side of described securing member is provided with one for fixing the bolt hole 145 of described guide rod.
As shown in Figure 6, described bearing pin 13 is fixed in described bearing pin counterbore 141, described lock bolt 11 is sticked between described upper lock plate 121 and described lower locking plate 123 movably, and described guide rod 3 wears and is fixed in described guide rod through hole 127, and one end of described guide rod is connected with described lockset 5.In the present embodiment, preferably, described guide rod is two.
Pass of the present utility model opening device, can not only carry out multiple spot for cabinet and lock, and locks and unlock operation all only need once can complete.In addition, there is not lock core in this pass opening device, makes more reliably durable.
As shown in Figure 5 and Figure 6, the utility model also provides in a kind of nuclear power station and presses cabinet 2, it comprises cabinet body (not shown) and closes opening device as above, wherein: described cabinet body comprises described cabinet door 21 and described cabinet beam 22, and described pass opening device is fixedly connected with described cabinet door and described tank bracket with described jam plate assembly 12 respectively by described lock bolt 11.
In the present embodiment, preferably, described jam plate assembly 12 is weldingly connected with described cabinet beam 22.
As shown in Figure 6, in the present embodiment, drive the pass opening device of 4 monolock bodies 10 by two guide rods 3 and drive the pass opening device of 2 monolock bodies to form by 1 guide rod, for realizing whole the firm closure to pressing cabinet cabinet door in nuclear power station.
Adopt in the nuclear power station that provides of the utility model and press cabinet, because use structure simply to close opening device, namely completed by once-through operation and open or close task, thus meet safe and reliable, multi-point fastening, be easy to the requirements such as operation.
Fig. 9 and Figure 10 shows the operating principle of pressing cabinet in the pass opening device and nuclear power station that the utility model provides.
As shown in Figure 9, when needing when pressing the cabinet door of cabinet to close in nuclear power station, by external key 6 as shown in Figure 6 and Figure 7, stir guide rod 3, guide rod is made to obtain the power upwards promoted, guide rod after lifting drives all monolock bodies 10, securing member 14 in monolock body is promoted, then securing member 14 and then drive bearing pin 13, insert successively institute in lower locking plate 123 with bearing pin through hole 125, the through hole 113 of lock bolt 11 and upper lock plate 121 in bearing pin through hole 125 in, thus complete in nuclear power station the shutoff operation of pressing cabinet cabinet door.
As shown in Figure 10, when pressing the cabinet door of cabinet to implement open operation in nuclear power station, guide rod 3 is driven by external key 6 as shown in Figure 6 and Figure 7, guide rod is declined, and then drive securing member 14 to decline, make bearing pin 13 order from institute upper lock plate 121 with bearing pin through hole 125, and the through hole 113 of lock bolt 11 is extracted out, implements the cabinet door operation of pressing cabinet in unlatching nuclear power station.
Although the foregoing describe detailed description of the invention of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (6)
1. close an opening device, it is characterized in that, described pass opening device comprises at least two monolock bodies, at least one guide rod and described guide rod can be driven to link makes the lockset of described monolock body start or stop, wherein:
Described monolock body comprises lock bolt, jam plate assembly, bearing pin and securing member;
The head of described lock bolt is provided with a through hole, and afterbody and the cabinet door of described lock bolt are affixed;
Described jam plate assembly comprises upper lock plate and lower locking plate, and described upper lock plate and described lower locking plate are provided with bearing pin through hole and guide rod through hole respectively accordingly, described jam plate assembly and cabinet beam affixed;
One end of described securing member upper surface is provided with a bearing pin counterbore, and the other end of described securing member upper surface is provided with a guide rod through hole;
Described bearing pin is fixed in described bearing pin counterbore;
Described lock bolt is sticked between described upper lock plate and described lower locking plate movably;
Described guide rod wears and is fixed in described guide rod through hole, and one end of described guide rod is connected with described lockset.
2. close opening device as claimed in claim 1, it is characterized in that, the described head of described lock bolt is a rectangular slab, the small column for plugging with described cabinet door that described afterbody comprises a cylinder be connected with described rectangular slab and extends from described cylinder.
3. close opening device as claimed in claim 1 or 2, it is characterized in that, a side of described securing member is provided with one for fixing the bolt hole of described guide rod.
4. close opening device as claimed in claim 1, it is characterized in that, described guide rod is two.
5. press a cabinet in nuclear power station, it is characterized in that, comprise cabinet body and as the pass opening device in claim 1-4 as described in any one, wherein:
Described cabinet body comprises described cabinet door and described cabinet beam, and described pass opening device is fixedly connected with described cabinet door and tank bracket with described jam plate assembly respectively by described lock bolt.
6. press cabinet in nuclear power station as claimed in claim 5, it is characterized in that, described jam plate assembly and described cabinet beam are weldingly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465248.5U CN204826927U (en) | 2015-07-01 | 2015-07-01 | Guan qi device and nuclear power station middling pressure cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465248.5U CN204826927U (en) | 2015-07-01 | 2015-07-01 | Guan qi device and nuclear power station middling pressure cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204826927U true CN204826927U (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520465248.5U Active CN204826927U (en) | 2015-07-01 | 2015-07-01 | Guan qi device and nuclear power station middling pressure cabinet |
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| CN (1) | CN204826927U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285236A (en) * | 2016-10-28 | 2017-01-04 | 常熟市中源电力设备有限公司 | The cabinet door lock of boats and ships regulator cubicle closes device |
| CN106320841A (en) * | 2015-07-01 | 2017-01-11 | 上海昱章电气成套设备有限公司 | Locking and unlocking device and medium-voltage cabinet for nuclear power plant |
| CN107819275A (en) * | 2017-11-02 | 2018-03-20 | 上海广电电气(集团)股份有限公司 | One kind strengthens door-plate interlock |
-
2015
- 2015-07-01 CN CN201520465248.5U patent/CN204826927U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320841A (en) * | 2015-07-01 | 2017-01-11 | 上海昱章电气成套设备有限公司 | Locking and unlocking device and medium-voltage cabinet for nuclear power plant |
| CN106285236A (en) * | 2016-10-28 | 2017-01-04 | 常熟市中源电力设备有限公司 | The cabinet door lock of boats and ships regulator cubicle closes device |
| CN107819275A (en) * | 2017-11-02 | 2018-03-20 | 上海广电电气(集团)股份有限公司 | One kind strengthens door-plate interlock |
| CN107819275B (en) * | 2017-11-02 | 2023-11-07 | 上海广电电气(集团)股份有限公司 | Interlocking device for reinforcing door plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201612 building 6, No. 901, Xinge Road, Xinqiao Town, Songjiang District, Shanghai Patentee after: Shanghai Yuzhang Electric Co.,Ltd. Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Address before: 201612 building 6, No. 901, Xinge Road, Xinqiao Town, Songjiang District, Shanghai Patentee before: Shanghai Yuzhang Electric Co.,Ltd. Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201612 building 6, No. 901, Xinge Road, Xinqiao Town, Songjiang District, Shanghai Patentee after: Shanghai Yuzhang Electric Co.,Ltd. Patentee after: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. Address before: 201612 building 7, 800 Jindu West Road, Xinqiao Town, Songjiang District, Shanghai Patentee before: SHANGHAI REGEON ELECTRIC Co.,Ltd. Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE |