CN206832865U - A kind of fast demountable formula electric energy meter and electric energy metering box device - Google Patents
A kind of fast demountable formula electric energy meter and electric energy metering box device Download PDFInfo
- Publication number
- CN206832865U CN206832865U CN201720570269.2U CN201720570269U CN206832865U CN 206832865 U CN206832865 U CN 206832865U CN 201720570269 U CN201720570269 U CN 201720570269U CN 206832865 U CN206832865 U CN 206832865U
- Authority
- CN
- China
- Prior art keywords
- electric energy
- hole
- energy meter
- casing
- boss
- 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 - Fee Related
Links
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000000412 dendrimer Substances 0.000 claims description 2
- 229920000736 dendritic polymer Polymers 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Abstract
It the utility model is related to a kind of electric power facility,Specifically a kind of fast demountable formula electric energy meter and electric energy metering box device,The vertical casing of electric energy meter casing, which is fixed in plate face, is distributed horizontal waist-shaped hole and vertical waist-shaped hole,Wiring base rear end is provided with groups of connecting hole,Connecting hole one end is in rear end face bayonet jointing binding post,The connection plug of connecting hole other end connection is distributed on the detent bottom surface of junction block,Connection box of electric energy meter boss is connected in detent,Positioning boss is provided with below connection box of electric energy meter boss,Positioning boss and the vertical waist-shaped hole clamping of casing,Rear end face is respectively equipped with guide groove in the middle part of positioning boss,Positioning hole,Alignment pin is provided with the middle part of the U-shaped card slot that fixing groove is provided with,U-shaped card slot both ends connection fixing block,The connecting plate connection magnetic valve that fixed block outer wall is provided with,The problem of the utility model effectively company of avoiding wrong line,Electric energy meter is set to install or rush to repair dismounting,Change faster convenience,It is time saving and energy saving,Improve network operation efficiency.
Description
Technical field
A kind of electric power facility is the utility model is related to, specifically one kind can Fast Installation, detachable electric energy meter and electricity
Can electricity box device.
Background technology
Existing electric energy meter equipment installation at present, it is mainly by hand fit's standard configuration part that electric energy meter and electric energy metering box is suitable
Secondary installation, then connect up connection one by one by installation personnel, due to electric energy meter complex circuit, it is necessary to check circuit one by one, it is easy to connect
Wrong line, wastes time and energy, and safety problem can also occur, on the other hand, when needing to repair replacing to electric energy meter, it is necessary to which first dismounting is marked
Accessory, electric energy meter detachable maintaining or replacing could be realized, cause electric energy meter installation or repairing replacing construction longer, it is artificial to expend
Than more serious.
The content of the invention
The utility model provide it is a kind of can Fast Installation, dismounting electric energy meter and electric energy metering box device, it is simple in construction, keep away
The problem of exempting from even wrong line, safe ready is time saving and energy saving, improves network operation efficiency.
The technical solution of the utility model is：
A kind of fast demountable formula electric energy meter and electric energy metering box device, including electric energy meter, the casing for installing electric energy meter, casing
Casing fixed plate is provided with to one side vertically, corner is provided with casing fixing hole in casing fixed plate, and casing fixes interval point in plate face
Below cloth transverse direction waist-shaped hole and horizontal waist-shaped hole with the axially vertical vertical waist-shaped hole of transverse waist type hole, outside horizontal waist-shaped hole hole wall
Weekly interval is distributed screwed hole, the screwed hole screwed hole mode connects for screw corresponding with junction block, and junction block screwed hole is spaced apart
On the annular joint face of junction block rear end face and casing, it is interval with wiring base rear end annular joint face inner peripheral surface groups of
Connecting hole, connecting hole one end connect connection plug in rear end face bayonet jointing binding post, the connecting hole other end, and connection plug, which is distributed in, to be connect
On the detent bottom surface on line seat top, connection box of electric energy meter boss is connected in detent, makes wiring raised head face wiring hole
Connection plug corresponding with junction block coordinates, and axially vertical positioning boss, convex are provided with below connection box of electric energy meter boss
Platform and the vertical waist-shaped hole clamping of casing, rear end face both ends are symmetrically provided with guide groove in the middle part of positioning boss, and guide groove level is the bottom of to
Portion is provided with positioning hole, is provided with alignment pin in the middle part of U-shaped card slot that fixing groove is provided with, and alignment pin is along electric energy meter positioning boss guide groove card
It is connected in positioning hole, U-shaped card slot both ends connected symmetrical dendrimer fixed block, the connecting plate bolt connection electromagnetism that outer wall is provided with the middle part of fixed block
Valve.
Further, the vertical waist-shaped hole axle center in casing fixed plate is on the central shaft of horizontal waist-shaped hole.
Further, the binding post at the connecting hole both ends on junction block is connected with connection plug.
Further, set between the joint face of casing fixed plate and junction block, casing fixed plate and electric energy meter positioning boss
There is liner plate, described liner plate face is provided with fixes vertical waist-shaped hole, horizontal waist-shaped hole and screw thread corresponding in plate face with casing
Hole.
Further, screwed hole is provided between every group of binding post of junction block, screwed hole is provided with baffle plate with bolting face, keeps off
Plate is provided with through hole corresponding with screwed hole.
Further, connection box of electric energy meter boss and junction block detent are the wedge structure being engaged.
Further, the annular joint face inner peripheral surface of junction block rear end face and casing is provided with and blocks boss, blocks boss
For the inverted U of base opening, boss height of projection is blocked more than binding post height.
Further, the symmetrical fixed block of fixing groove U-shaped card slot and both ends is formed in one structure, fixed block corner be provided with
The fixing hole that the connection of casing bolt of fixing plate is engaged.
Further, two magnetic valve external power supplys of fixing groove, hollow between magnetic valve and alignment pin and spring connect.
Further, two magnetic valve external power supplys of fixing groove, hollow between magnetic valve and alignment pin, magnetic valve steady pin
End connection can conduct the cross bar of magnetic, and the nearest horizontal range of cross bar end and alignment pin is not less than the level height of alignment pin.
The beneficial effects of the utility model are that by the power-off of fixing groove solenoid, being powered can be achieved fixing groove alignment pin
Connection, abjection with electric energy meter positioning boss positioning hole, can be such that electric energy meter positioning boss pacifies with the vertical waist-shaped hole of casing fixed plate
Dress, separation, connection box of electric energy meter boss and junction block clamping, junction block are connected in casing transverse direction waist-shaped hole, facilitate electric energy meter to connect
Line boss is quickly connected with casing fixed plate, departed from, and realizes that electric energy meter is quickly installed from casing fixed plate, dismantled, wiring
Seat connecting hole, connection plug, binding post and connection box of electric energy meter raised head face wiring hole correspond to Group Design and improved to electric energy meter
And the efficiency of electric energy metering box installation wiring, binding post are terminated in string holes and electric energy meter by connection plug, connection box of electric energy meter boss
Portion's wire is connected, and the problem of the company's of avoiding wrong line, improves installation, electrical safety, makes that electric energy meter is installed or repairing is changed faster
Victory is convenient, time saving and energy saving, improves network operation efficiency.
Brief description of the drawings
Fig. 1 is the general structure schematic diagram that the utility model embodiment is provided；
Fig. 2 is the electric energy meter rear end face stereogram that the utility model embodiment is provided；
Fig. 3 is the junction block front view that the utility model embodiment is provided；
Fig. 4 is the junction block rear end face stereogram that the utility model embodiment is provided；
Fig. 5 is the fixator front end face stereogram that the utility model embodiment is provided；
Fig. 6 is the fixator right side stereogram that the utility model embodiment is provided；
Sequence number in figure：1 casing, 1.1 horizontal waist-shaped holes, 1.2 vertical waist-shaped holes, 1.3 casing fixed plates, 1.4 casings are fixed
Hole, 1.5 liner plates, 2 electric energy meters, 2.1 wiring boss, 2.2 wiring holes, 2.3 positioning boss, 2.4 positioning holes, 2.5 guide grooves, 3 connect
Line seat, 3.1 detents, 3.2 connecting holes, 3.3 binding posts, 3.4 connection plugs, 3.5 block boss, and 4 fixing grooves, 4.1 is U-shaped
Neck, 4.2 magnetic valves, 4.3 fixing holes, 4.4 alignment pins, 4.5 fixed blocks, 4.6 connecting plates, 5 baffle plates, 6 bolts, 7 screws, 8 spiral shells
Pit.
Embodiment
A kind of fast demountable formula electric energy meter and electric energy metering box device, including electric energy meter 2, the casing 1 for installing electric energy meter, case
Body 1 is provided with casing fixed plate 1.3 to one side vertically, and corner is provided with casing fixing hole 1.4 in casing fixed plate 1.3, and casing is fixed
Axially vertical perpendicular of horizontal waist-shaped hole 1.1 and the lower section of horizontal waist-shaped hole 1.1 and horizontal waist-shaped hole 1.1 is spaced apart on the face of plate 1.3
To waist-shaped hole 1.2, the vertical axle center of waist-shaped hole 1.2 is on the central shaft of horizontal waist-shaped hole 1.1, the horizontal hole wall periphery of waist-shaped hole 1.1
Screwed hole 8 is spaced apart, screwed hole 8 screw 7 corresponding with junction block 3 of screwed hole 8 is connected, and the screwed hole 8 of junction block 3 is spaced
It is distributed in the rear end face of junction block 3 and on the joint face of casing 1, joint face is the annular of annular, the rear end face of junction block 3 and casing 1
Joint face inner rim is provided with and blocks boss 3.5, blocks the inverted U that boss 3.5 is base opening, and it is raised high to block boss 3.5
Degree is more than the height of binding post 3.3, can be prevented vertically to the binding post 3.3 and external wire blocked in the inner ring of boss 3.5
Casing 1 be close to wall together with conventional mounting mode easily external wire bending is damaged, also easily occur short circuit accident, because
This, blocking boss 3.5 can play a protective role to external wire, have aesthetic, and boss 3.5 is blocked in the rear end of junction block 3
The groups of connecting hole 3.2 corresponding with disengaging wire is interval with inner peripheral surface, the one end of connecting hole 3.2 is in the rear end of junction block 3
Groups of binding post 3.3 corresponding to the clamping of face, groups of connection plug 3.4 corresponding to the connection of the other end of connecting hole 3.2, junction block
Screwed hole 8 is provided between 3 every groups of binding posts 3.3, screwed hole 8 and the joint face of bolt 7 are provided with baffle plate 5 herein, baffle plate 5 provided with
Through hole corresponding to screwed hole 8, connection plug 3.4 are distributed on the bottom surface of detent 3.1 on the top of junction block 3, the wiring of electric energy meter 2
Boss 2.1 is connected in detent 3.1, inserts the wiring corresponding with junction block 3 of the end face wiring hole 2.2 of wiring boss 2.1
First 3.3 coordinate, and the wiring boss 2.1 of electric energy meter 2 and the detent 3.1 of junction block 3 are the wedge structure being engaged, binding post 3.3
The connection that string holes 2.2 is terminated by connection plug 3.4 and connection box of electric energy meter boss 2.4 is connected with the inner lead of electric energy meter 2, electric energy
The downward vertical of table wiring boss 2.1 is provided with positioning boss 2.3, positioning boss 2.3 and the vertical clamping of waist-shaped hole 1.2 of casing 1, positioning
For the axle center of boss 2.3 on the central shaft of wiring boss 2.1, the middle part rear end face both ends of positioning boss 2.3 are symmetrically provided with guide groove
2.5, guide groove 2.5 is horizontal to be provided with positioning hole 2.4 to bottom, and the middle part of U-shaped card slot 4.1 that fixing groove 4 is provided with is provided with alignment pin
4.4, alignment pin 4.4 is connected in positioning hole 2.4 along the guide groove 2.5 of electric energy meter 2, the connection of the both ends of U-shaped card slot 4.1 and U-shaped card slot
4.1 integrally formed symmetrical fixed blocks 4.5, corner, which is provided with, on fixed block 4.5 can be achieved to consolidate with what casing fixed plate 1.3 was connected
Determine hole 8, the bolt connection magnetic valve 4.2 of symmetrical connecting plate 4.6 that the middle part outer wall of fixed block 4.5 is provided with, fixing groove 4 can be ABS materials
Material is made, and realizes insulation, has the advantages of in light weight, Stability Analysis of Structures, does not influence electromagnet 4.2 and alignment pin 4.4 is acted on, fixed
4 two external power supplys of magnetic valve 4.2 of groove, hollow between magnetic valve 4.2 and alignment pin 4.4, magnetic valve 4.2 and alignment pin 4.4 can
Spring connects, or the end of alignment pin 4.4 of magnetic valve 4.2 connects the cross bar that can conduct magnetic, cross bar end and alignment pin 4.4
Nearest horizontal range is not less than the level height of alignment pin 4.4.
In addition, casing fixed plate 1.3 and junction block 3, casing fixed plate 1.3 and the joint face of the positioning boss 2.3 of electric energy meter 2
Between be provided with liner plate 1.5, the described face of liner plate 1.5 is provided with the vertical waist-shaped hole corresponding with the face of casing fixed plate 1.3
1.2nd, horizontal waist-shaped hole 1.1 and screwed hole 8.
When needing to install electric energy meter 2 and electric energy meter 1 device of casing, liner plate 1.5 is first got out, junction block 3 blocks boss
3.5 are connected in the horizontal waist-shaped hole 1.1 of casing 1 through the horizontal waist-shaped hole corresponding with casing of liner plate 1.5, and screw 7 connects horizontal stroke
The screwed hole 8 corresponding with junction block 3 of screwed hole 8, the wiring boss of electric energy meter 2 are spaced apart to the hole wall periphery of waist-shaped hole 1.1
In 2.1 partial insertion detents 3.1, make the end face wiring hole 2.2 of wiring boss 2.1 connection plug corresponding with junction block 3
3.3 coordinate, meanwhile, vertical waist-shaped hole corresponding to the positioning boss 2.3 of electric energy meter 2 through liner plate 1.5 and 1 vertical waist-shaped hole of casing
1.2 clampings, liner plate 1.5 are used to strengthen the connective stability between electric energy meter 2 and casing 1, prevent the rear wall stress deformation of casing 1,
The purpose of protection casing 1 can be played, under the off-position of 4 solenoid of fixing groove 4.2, magnetic valve 4.2 and alignment pin 4.4 connect
Spring, or the cross bar that can conduct magnetic of magnetic valve connection are not protruded in U-shaped card slot by magnetic valve active force, alignment pin 4.4
In 4.1, alignment pin 4.4 is tightly connected in positioning hole 2.4 along the guide groove 2.5 of electric energy meter 2, the connecting hole 3.2 of junction block 3, wiring
The corresponding Group Design of plug 3.4, binding post 3.3 and the end face wiring hole 3.2 of 2 wiring boss of electric energy meter 2.1 is improved to electric energy meter 2
And the efficiency of the installation wiring of electric energy meter casing 1, binding post 3.3 pass through connection plug 3.4, the terminated line of 2 wiring boss of electric energy meter 2.1
Hole 2.2 is connected with the inner lead of electric energy meter 2, and external wire connects corresponding binding post 3.3, improves security, saves
Shi Shengli, screwed hole 8 of the bolt 7 through 3 every groups of binding posts of baffle plate 5 and junction block 3.3 connect, baffle plate 5 can with block it is convex
Platform 3.5 is used in combination, preferably protection binding post 3.3 and its external wire of connection, on the fixed block 4.5 that fixing groove 4 is provided with
Corner Strapped hole can screwed hole mode connects for screw corresponding with casing fixed plate 1.3.
When needing to dismantle or changing electric energy meter 2, the fixed block 4.5 of orderly release fixing groove 4 is connected with casing fixed plate 1.3
Screw, the bolt of 3 every groups of binding posts of junction block 3.3 and baffle plate 5 is removed, connect the power supply of 4 solenoid of fixing groove 4, make magnetic valve
It is fixed that the spring of 4.2 connections is pulled the cross bar on alignment pin 4.4, or magnetic valve 4.2 to adsorb by the suction compressive deformation of magnetic valve 4.2
Position pin 4.4, makes alignment pin 4.4 be bounced back toward the direction of magnetic valve 4.2, realizes the de- of alignment pin 4.4 and the positioning boss 2.3 of electric energy meter 2
From the positioning boss 2.3 of electric energy meter 2 can disassemble from the vertical waist-shaped hole 1.2 of casing fixed plate 1.3, according still further to erection sequence
Installation electric energy meter 2 is changed, electric energy meter 2 is installed or rush to repair dismounting, changes faster convenience, it is time saving and energy saving, improve power network
Operating efficiency.
Described above is only preferred embodiment of the present utility model, it is noted that for the technology people of the art
For member, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as this and use new protection domain.
Claims (10)
1. a kind of fast demountable formula electric energy meter and electric energy metering box device, including electric energy meter, the casing for installing electric energy meter, its feature
It is：Casing is provided with casing fixed plate to one side vertically, and corner is provided with casing fixing hole in casing fixed plate, and casing fixes plate face
On be spaced apart below horizontal waist-shaped hole and horizontal waist-shaped hole and the axially vertical vertical waist-shaped hole of transverse waist type hole, transverse waist type
Hole hole wall periphery is spaced apart screwed hole, the screwed hole screwed hole mode connects for screw corresponding with junction block, junction block screwed hole
It is distributed on the annular joint face of junction block rear end face and casing, is spaced and sets on wiring base rear end annular joint face inner peripheral surface
There is groups of connecting hole, connecting hole one end is in rear end face bayonet jointing binding post, connecting hole other end connection connection plug, connection plug
It is distributed on the detent bottom surface on junction block top, connection box of electric energy meter boss is connected in detent, makes wiring boss end
Wiring hole connection plug corresponding with junction block in face coordinates, and axially vertical convex is provided with below connection box of electric energy meter boss
Platform, positioning boss and the vertical waist-shaped hole clamping of casing, positioning boss middle part rear end face both ends are symmetrically provided with guide groove, guide groove
Level to bottom is provided with positioning hole, and the U-shaped card slot middle part that fixing groove is provided with is provided with alignment pin, and alignment pin is along electric energy meter positioning boss
Guide groove is connected in positioning hole, U-shaped card slot both ends connected symmetrical dendrimer fixed block, the connection crab bolt that outer wall is provided with the middle part of fixed block
Connect magnetic valve.
2. a kind of fast demountable formula electric energy meter according to claim 1 and electric energy metering box device, it is characterised in that：Casing
Vertical waist-shaped hole axle center in fixed plate is on the central shaft of horizontal waist-shaped hole.
3. a kind of fast demountable formula electric energy meter according to claim 1 and electric energy metering box device, it is characterised in that：Wiring
The binding post at the connecting hole both ends on seat is connected with connection plug.
4. a kind of fast demountable formula electric energy meter according to claim 1 and electric energy metering box device, it is characterised in that：Casing
Liner plate is provided between the joint face of fixed plate and junction block, casing fixed plate and electric energy meter positioning boss, on described liner plate face
Provided with vertical waist-shaped hole, horizontal waist-shaped hole and the screwed hole corresponding with casing fixation plate face.
5. a kind of fast demountable formula electric energy meter according to claim 1 and electric energy metering box device, it is characterised in that：Wiring
Screwed hole is provided between every group of binding post of seat, screwed hole is provided with baffle plate with bolting face, and baffle plate is provided with corresponding with screwed hole
Through hole.
6. a kind of fast demountable formula electric energy meter according to claim 1 and electric energy metering box device, it is characterised in that：Electric energy
Table wiring boss and junction block detent are the wedge structure being engaged.
7. a kind of fast demountable formula electric energy meter according to claim 1 and electric energy metering box device, it is characterised in that：Wiring
The annular joint face inner peripheral surface of base rear end face and casing is provided with and blocks boss, blocks the inverted U that boss is base opening, blocks
Platform height of projection is more than binding post height.
8. a kind of fast demountable formula electric energy meter according to claim 1 and electric energy metering box device, it is characterised in that：It is fixed
The symmetrical fixed block of groove U-shaped card slot and both ends is formed in one structure, and fixed block corner is provided with is connected phase with casing bolt of fixing plate
The fixing hole of cooperation.
9. a kind of fast demountable formula electric energy meter according to claim 1 and electric energy metering box device, it is characterised in that：It is fixed
Two magnetic valve external power supplys of groove, hollow between magnetic valve and alignment pin and spring connect.
10. a kind of fast demountable formula electric energy meter according to claim 1 and electric energy metering box device, it is characterised in that：Gu
Determine two magnetic valve external power supplys of groove, hollow between magnetic valve and alignment pin, the connection of magnetic valve steady pin end can conduct magnetic
The nearest horizontal range of cross bar, cross bar end and alignment pin is not less than the level height of alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720570269.2U CN206832865U (en) | 2017-05-22 | 2017-05-22 | A kind of fast demountable formula electric energy meter and electric energy metering box device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720570269.2U CN206832865U (en) | 2017-05-22 | 2017-05-22 | A kind of fast demountable formula electric energy meter and electric energy metering box device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206832865U true CN206832865U (en) | 2018-01-02 |
Family
ID=60772346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720570269.2U Expired - Fee Related CN206832865U (en) | 2017-05-22 | 2017-05-22 | A kind of fast demountable formula electric energy meter and electric energy metering box device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206832865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113625025A (en) * | 2021-08-26 | 2021-11-09 | 南方电网科学研究院有限责任公司 | Self-ash-cleaning electric energy meter |
| CN116106604A (en) * | 2023-03-03 | 2023-05-12 | 武汉盛帆电子股份有限公司 | Split plug-in mounting electric energy meter |
-
2017
- 2017-05-22 CN CN201720570269.2U patent/CN206832865U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113625025A (en) * | 2021-08-26 | 2021-11-09 | 南方电网科学研究院有限责任公司 | Self-ash-cleaning electric energy meter |
| CN116106604A (en) * | 2023-03-03 | 2023-05-12 | 武汉盛帆电子股份有限公司 | Split plug-in mounting electric energy meter |
| CN116106604B (en) * | 2023-03-03 | 2023-11-14 | 武汉盛帆电子股份有限公司 | Split plug-in mounting electric energy meter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206832865U (en) | A kind of fast demountable formula electric energy meter and electric energy metering box device | |
| CN110318577A (en) | A kind of building construction assembly type protective fence and its assemble method | |
| CN201191653Y (en) | Earthing wire terminal protecting cover for error locking preventing apparatus | |
| CN209692198U (en) | A kind of mounting structure of the railway transformer equipment with alarming device | |
| CN209194338U (en) | A kind of road and bridge construction scaffold of permanent protective property energy | |
| CN205789771U (en) | Just reassembling type breaker for device and the just detachable stand for this chopper | |
| CN205670162U (en) | A kind of Assembled metering transformer chest | |
| CN209261345U (en) | A kind of detachable isolation guardrail | |
| CN208563181U (en) | A kind of adjustable fence unit of setting angle | |
| CN209548564U (en) | A kind of safe and reliable fixation type safety band suspension arrangement | |
| CN215595182U (en) | Be applied to security fence of operation above vertical hydroelectric set hood | |
| CN211050765U (en) | Safety rope suspension device for high-altitude operation | |
| CN105605076A (en) | Anti-theft foundation bolt | |
| CN202332523U (en) | Combined type transformer for wind power generation on water | |
| CN207016309U (en) | A kind of elevator hoistways guide-rail coupling member | |
| CN208329852U (en) | Fence for enclosing power equipment | |
| CN214847998U (en) | Transformer convenient to dismantle and overhaul | |
| CN209723619U (en) | It is a kind of to connect template convenient for fixed construction | |
| CN204651699U (en) | High-tension switch cabinet safe fence | |
| CN219825036U (en) | Assembled road greening separator | |
| CN219133871U (en) | Stable strong rifle base that charges | |
| CN209544055U (en) | A kind of forward type electromagnet mounting structure | |
| CN212473148U (en) | New forms of energy that convenient dismantlement was maintained fills electric pile casing | |
| CN202838982U (en) | Reactor core guardrail of Chinese pressurized water reactor (CPR) nuclear power unit | |
| CN210738434U (en) | Protection mechanism of transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20180522 |