CN218867675U - Detachable high-low voltage cabinet - Google Patents
Detachable high-low voltage cabinet Download PDFInfo
- Publication number
- CN218867675U CN218867675U CN202223503158.XU CN202223503158U CN218867675U CN 218867675 U CN218867675 U CN 218867675U CN 202223503158 U CN202223503158 U CN 202223503158U CN 218867675 U CN218867675 U CN 218867675U
- Authority
- CN
- China
- Prior art keywords
- low voltage
- voltage cabinet
- cabinet
- boss
- backplate
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Patch Boards (AREA)
Abstract
The utility model relates to the technical field of high-low voltage cabinets, and discloses a detachable high-low voltage cabinet, which comprises a fixing mechanism, wherein a folding mechanism is arranged outside the fixing mechanism; the fixing mechanism comprises a fixing seat, and a boss is fixedly connected to the upper surface of the fixing seat. This detachable high-low voltage cabinet, it is fixed with ground through the fixing base, thereby make high-low voltage cabinet bottom fixed, it is fixed with the boss with curb plate and backplate through a plurality of locking screw, thereby make high-low voltage cabinet upper portion fixed, and curb plate and backplate are pressed close to with seal ring surface respectively, and the cabinet door openly presses close to with seal ring, the cabinet door passes through the lock and fixes, thereby it is sealed to high-low voltage cabinet bottom, prevent that steam from getting into inside the high-low voltage cabinet from the bottom, and the boss has increased the height of bottom in the high-low voltage cabinet, dampproofing and waterproofing, protect internal circuit, when needing to dismantle the change to the high-low voltage cabinet, pull down the seal ring of high-low voltage cabinet bottom, can demolish high-low voltage cabinet upper portion.
Description
Technical Field
The utility model relates to a high-low voltage cabinet technical field specifically is a detachable high-low voltage cabinet.
Background
The high-low voltage switch cabinet is a device for connecting high-voltage or low-voltage cables as the name implies, a common power supply station and a common substation use a high-voltage cabinet, then the high-voltage cabinet is subjected to voltage reduction and then enters a low-voltage cabinet, the low-voltage cabinet is used for various power consumption, and protective devices such as switch breakers and the like are assembled into an integrated electrical device inside the high-low voltage switch cabinet.
The existing high-low voltage switch cabinet is inconvenient to mount and dismount, the high-low voltage switch cabinet is assembled into an integrated body in production, then the integrated body is transported to a mounting place, the bottom of the high-low voltage switch cabinet and a fixing seat of the mounting place are connected and fixed, and a certain high-low voltage switch cabinet is large in size and occupies a large space, so that the mobile transportation is inconvenient, and the mounting or maintenance and replacement of the high-low voltage switch cabinet are influenced.
Therefore, we propose a detachable high-low voltage cabinet to solve the above problems in the background.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detachable high-low voltage cabinet to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
a detachable high-low voltage cabinet comprises a fixing mechanism, wherein a folding mechanism is arranged outside the fixing mechanism;
the fixing mechanism comprises a fixing seat, a boss is fixedly connected to the upper surface of the fixing seat, a sealing washer is sleeved on the outer side of the boss, a locking screw is installed on the outer side of the boss, a humidity sensor is installed at the upper end of the boss, and an alarm is arranged on the outer side of the humidity sensor;
folding mechanism includes the backplate, the backplate outside articulates there is the curb plate, the backplate upper end is provided with rain-proof roof, rain-proof roof lower extreme fixedly connected with joint piece, the mounting panel is installed to the backplate inboard, the curb plate outside is provided with the cabinet door, the inboard fixedly connected with rotating pin of cabinet door, the rotating pin outside has cup jointed and has supported the cover.
Through the technical scheme, the high-low voltage cabinet bottom is fixed by the fixing seat and the ground, the side plate and the back plate are fixed with the bosses through the plurality of locking screws, the upper portion of the high-low voltage cabinet is fixed, the side plate and the back plate are respectively close to the surfaces of the sealing gaskets, the cabinet door is close to the front side of the sealing gaskets, the cabinet door is fixed through the door lock, the bottom of the high-low voltage cabinet is sealed, water vapor is prevented from entering the interior of the high-low voltage cabinet from the bottom, the bosses increase the height of the bottom in the high-low voltage cabinet, the water and moisture are prevented, an internal circuit is protected, when the high-low voltage cabinet needs to be disassembled and replaced, the sealing gaskets at the bottom of the high-low voltage cabinet are disassembled, the upper portion of the high-low voltage cabinet can be disassembled, maintenance and replacement are carried out, the fixing seat and the bosses can be made of concrete or other waterproof and rust-proof materials, replacement is not needed, the structure is stable in installation and convenient to disassemble, humidity inside the high-low voltage cabinet is monitored through the humidity sensor, when the humidity exceeds a set value, the humidity, the internal power supply of the high-low voltage cabinet is closed through the controller, dangerous accidents caused by the short circuit damage is prevented, meanwhile, the alarm reminding is avoided, people approaching, the people can be reminded, and the maintenance can be ensured, and the safe use of the high-low voltage cabinet;
carry out water proof through rain-proof roof to high-low voltage cabinet upper portion, through rain-proof roof upper portion ridge shape structure to reposition of redundant personnel the rainwater to both sides, avoid the top to store water, be convenient for the installation of the inside electrical equipment of high-low voltage cabinet through the mounting panel, when high-low voltage cabinet needs to be dismantled, pull down the locking screw in the high-low voltage cabinet upper portion joint piece outside, take off rain-proof roof and joint piece, open cabinet door lock, upwards promote the cabinet door, with the rotational pin with support the cover separation, thereby dismantle the cabinet door, because curb plate and backplate are articulated, thereby make backplate and curb plate rotatable, take off backplate and curb plate folding again, the mounting panel also can be dismantled simultaneously, make things convenient for folding up between backplate and the curb plate, this structure makes high-low voltage cabinet removable and backplate and curb plate collapsible, reduce the volume of high-low voltage cabinet greatly, be convenient for the removal transportation of high-low voltage cabinet, and easy dismounting, make things convenient for the installation and the maintenance of high-low voltage cabinet to change.
Preferably, the number of the side plates is two, and the two side plates are movably connected to two sides of the back plate respectively.
Through above-mentioned technical scheme, through backplate and two curb plate besieged city cabinets bodies, curb plate and backplate swing joint conveniently dismantle the back and fold.
Preferably, the lower end of the side plate is clamped outside the boss, and the locking screw is installed between the side plate and the boss.
Through the technical scheme, the locking screw rod is arranged between the side plate and the boss, so that the boss is fixedly connected with the side plate and can be detached.
Preferably, the upper end of the side plate is clamped outside the clamping block, and a locking screw is arranged between the clamping block and the side plate.
Through the technical scheme, the side plates and the clamping blocks are fixedly connected through the locking screw rods and can be detached.
Preferably, the upper part of the rainproof top plate is in the shape of a ridge, and the alarm is mounted at the lower end of the rainproof top plate.
Through above-mentioned technical scheme, the alarm is installed in rain-proof roof lower extreme, and the position is striking, reaches the alarm warning effect of alarm, leads to european rain-proof roof to keep off the rain protection to high-low pressure, through rain-proof roof upper portion ridge shape structure to the reposition of redundant personnel rainwater to both sides, avoids the top to store water.
Preferably, the support sleeve is provided with a plurality of support sleeves, and the support sleeves are fixedly connected to the outer parts of the side plates on one side.
Preferably, the rotating pins are multiple and movably connected inside the supporting sleeves respectively, and a door lock is installed inside the other side of the cabinet door.
Through above-mentioned technical scheme, fixed with the curb plate through supporting the cover, support the cover and rotate the rotational pin and support, make cabinet door rotation stability through a plurality of rotational pins, make the cabinet door close fixedly through the lock.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
first, the utility model discloses a fixing base is fixed with ground, thereby make high-low pressure cabinet bottom fixed, it is fixed with the boss with curb plate and backplate through a plurality of locking screw, thereby make high-low pressure cabinet upper portion fixed, and curb plate and backplate are pressed close to with seal ring surface respectively, and the cabinet door openly presses close to with seal ring, the cabinet door passes through the lock and fixes, thereby it is sealed to high-low pressure cabinet bottom, prevent that steam from getting into inside the high-low pressure cabinet from the bottom, and the boss has increased the height of bottom in the high-low pressure cabinet, waterproof and dampproof, protect the internal circuit, when needing to dismantle the change to the high-low pressure cabinet, pull down the seal ring of high-low pressure cabinet bottom, can demolish high-low pressure cabinet upper portion, maintain and change, fixing base and boss can adopt concrete or other waterproof and rust-resistant material, need not to change, this structural mounting connects stably, and convenient to detach, carry out humidity through humidity transducer inside the high-low pressure cabinet and monitor, when humidity exceeds the setting value, close high-low pressure cabinet internal power supply through the controller, prevent that the damage of circuit from causing dangerous accident, simultaneously, remind through the alarm, avoid the crowd, in time to discover and be close to the maintenance, guarantee the safe use of staff.
Second, the utility model discloses a rain-proof roof carries out water protection to high-low pressure cabinet upper portion, through rain-proof roof upper portion ridge shape structure to reposition of redundant personnel the rainwater to both sides, avoid the top store water, be convenient for the installation of the inside electrical equipment of high-low pressure cabinet through the mounting panel, when high-low pressure cabinet needs to be dismantled, pull down the locking screw in the joint piece outside on high-low pressure cabinet upper portion, take off rain-proof roof and joint piece, open the cabinet door lock, upwards promote the cabinet door, with the rotational pin and support cover separation, thereby dismantle the cabinet door, because curb plate and backplate are articulated, thereby make backplate and curb plate rotatable, take off backplate and curb plate folding again, the mounting panel also can be pulled down simultaneously, make things convenient for folding up between backplate and the curb plate, this structure makes high-low pressure cabinet split and backplate and curb plate collapsible, the volume of high-low pressure cabinet reduces greatly, the removal transportation of the high-low pressure cabinet of being convenient for, and easy dismounting, make things convenient for the installation and maintenance change of high-low pressure cabinet.
Drawings
Fig. 1 is an external structure diagram of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic front structural view of the present invention;
fig. 4 is a schematic view of the rotation pin connection structure of the present invention.
Wherein: 101. a fixed seat; 102. a boss; 103. a sealing gasket; 104. locking the screw rod; 105. a humidity sensor; 106. an alarm; 201. a back plate; 202. a side plate; 203. a rain-proof roof plate; 204. a clamping block; 205. mounting a plate; 206. a cabinet door; 207. a rotation pin; 208. and a support sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to figures 1-4 of the drawings,
a detachable high-low voltage cabinet comprises a fixing mechanism, wherein a folding mechanism is arranged outside the fixing mechanism;
the fixing mechanism comprises a fixing seat 101, a boss 102 is fixedly connected to the upper surface of the fixing seat 101, a sealing washer 103 is sleeved on the outer side of the boss 102, a locking screw 104 is installed on the outer side of the boss 102, a humidity sensor 105 is installed at the upper end of the boss 102, and an alarm 106 is arranged on the outer side of the humidity sensor 105;
folding mechanism includes backplate 201, and the backplate 201 outside articulates there is curb plate 202, and backplate 201 upper end is provided with rain-proof roof 203, and rain-proof roof 203 lower extreme fixedly connected with joint piece 204, mounting panel 205 are installed to backplate 201 inboard, and the curb plate 202 outside is provided with cabinet door 206, the inboard fixedly connected with rotating pin 207 of cabinet door 206, and rotating pin 207 outside has cup jointed and has supported cover 208.
Through the technical scheme, the fixing base 101 is fixed with the ground, so that the bottom of the high-low voltage cabinet is fixed, the side plate 202 and the back plate 201 are fixed with the boss 102 through the plurality of locking screws 104, so that the upper part of the high-low voltage cabinet is fixed, the side plate 202 and the back plate 201 are respectively close to the surfaces of the sealing gaskets 103, the cabinet door 206 is close to the front of the sealing gaskets 103, the cabinet door 206 is fixed through a door lock, so that the bottom of the high-low voltage cabinet is sealed, water vapor is prevented from entering the interior of the high-low voltage cabinet from the bottom, the boss 102 increases the height of the bottom in the high-low voltage cabinet, water and moisture are prevented, an internal circuit is protected, when the high-low voltage cabinet needs to be disassembled and replaced, the sealing gaskets 103 at the bottom of the high-low voltage cabinet are disassembled, the upper part of the high-low voltage cabinet can be disassembled, the maintenance and the replacement can be carried out, the fixing base 101 and the boss 102 can be made of concrete or other waterproof and rust-proof materials without replacement, the structural installation and the structural connection is stable, the disassembly is convenient, when the humidity exceeds a set value, the humidity sensor 105 is used, the danger of the high-low voltage cabinet can be avoided, the alarm 106, and the people can be reminded, and can be used for the people to be timely, and the people to be ensured to be used for the maintenance and the people;
carry out water proof through rain-proof roof 203 to high-low pressure cabinet upper portion, roof ridge shape structure is to shunting the rainwater to both sides through rain-proof roof 203, avoid the top to store water, be convenient for the installation of the inside electrical equipment of high-low pressure cabinet through mounting panel 205, when high-low pressure cabinet needs to be dismantled, pull down the locking screw 104 in the joint piece 204 outside on the high-low pressure cabinet, take down rain-proof roof 203 and joint piece 204, open cabinet door 206 lock, upwards promote cabinet door 206, with kingpin 207 and support cover 208 separation, thereby dismantle cabinet door 206, because curb plate 202 and backplate 201 are articulated, thereby make backplate 201 and curb plate 202 rotatable, take down backplate 201 and curb plate 202 folding again, mounting panel 205 also can be pulled down simultaneously, make things convenient for folding up between backplate 201 and the curb plate 202, this structure makes high-low pressure cabinet removable and backplate 201 and curb plate 202 collapsible, the volume of high-low pressure cabinet reduces greatly, be convenient for the removal transportation of high-low pressure cabinet, and easy dismounting, make things convenient for the installation and maintenance of high-low pressure cabinet to change.
Specifically, there are two side plates 202, and the two side plates 202 are movably connected to two sides of the back plate 201 respectively.
Through above-mentioned technical scheme, through backplate 201 and two curb plate 202 enclose the city cabinet body, curb plate 202 and backplate 201 swing joint, the convenient back of dismantling is folding.
Specifically, the lower end of the side plate 202 is engaged with the outer side of the boss 102, and the locking screw 104 is installed between the side plate 202 and the boss 102.
Through the technical scheme, the locking screw 104 is arranged between the side plate 202 and the boss 102, so that the boss 102 and the side plate 202 are fixedly connected and can be detached.
Specifically, the upper end of the side plate 202 is clamped outside the clamping block 204, and the locking screw 104 is installed between the clamping block 204 and the side plate 202.
Through the technical scheme, the side plate 202 and the clamping block 204 are fixedly connected through the locking screw 104 and can be detached.
Specifically, the upper portion of the rainproof roof plate 203 is in the shape of a roof ridge, and the alarm 106 is mounted at the lower end of the rainproof roof plate 203.
Through above-mentioned technical scheme, alarm 106 installs in rain-proof roof 203 lower extreme, and the position is striking, reaches alarm 106's alarm and reminds the effect, leads to european rain-proof roof 203 to keep off the rain protection to high-low pressure, through rain-proof roof 203 upper portion ridge shape structure to reposition of redundant personnel the rainwater to both sides, avoids the top to store water.
Specifically, there are a plurality of support sleeves 208, and the plurality of support sleeves 208 are fixedly connected to the outer portion of the side plate 202 on one side.
Specifically, the plurality of rotating pins 207 are movably connected to the inside of the plurality of supporting sleeves 208, and a door lock is installed inside the other side of the cabinet door 206.
Through the above technical scheme, the supporting sleeve 208 is fixed with the side plate 202, the supporting sleeve 208 rotatably supports the rotating pin 207, the cabinet door 206 is stably rotated through the plurality of rotating pins 207, and the cabinet door 206 is fixedly closed through the door lock.
When the high-low voltage cabinet humidity monitoring device is used, the high-low voltage cabinet humidity monitoring device is fixed with the ground through the fixing seat 101, so that the bottom of the high-low voltage cabinet is fixed, the side plate 202 and the back plate 201 are fixed with the boss 102 through the plurality of locking screws 104, the upper portion of the high-low voltage cabinet is fixed, the side plate 202 and the back plate 201 are respectively close to the surfaces of the sealing gaskets 103, the cabinet door 206 is close to the front of the sealing gaskets 103, the cabinet door 206 is fixed through a door lock, so that the bottom of the high-low voltage cabinet is sealed, water vapor is prevented from entering the interior of the high-low voltage cabinet from the bottom, the boss 102 increases the height of the bottom of the high-low voltage cabinet, water and moisture are prevented, an internal circuit is protected, when the high-low voltage cabinet needs to be disassembled and replaced, the sealing gaskets 103 at the bottom of the high-low voltage cabinet are disassembled, the upper portion of the high-low voltage cabinet can be disassembled and maintained and replaced, the fixing seat 101 and the boss 102 can be made of concrete or other waterproof and rust-proof materials, the replacement is not needed, the structure is stable in installation connection and convenient to be disassembled, when the humidity monitoring device humidity exceeds a set value, the humidity of the humidity monitoring device can be used by a controller, so that a dangerous power supply can be closed, a worker can be found, and a safe maintenance worker can be reminded, and can be used for people;
carry out water proof through rain-proof roof 203 to high-low pressure cabinet upper portion, roof ridge shape structure is to shunting the rainwater to both sides through rain-proof roof 203, avoid the top to store water, be convenient for the installation of the inside electrical equipment of high-low pressure cabinet through mounting panel 205, when high-low pressure cabinet needs to be dismantled, pull down the locking screw 104 in the joint piece 204 outside on the high-low pressure cabinet, take down rain-proof roof 203 and joint piece 204, open cabinet door 206 lock, upwards promote cabinet door 206, with kingpin 207 and support cover 208 separation, thereby dismantle cabinet door 206, because curb plate 202 and backplate 201 are articulated, thereby make backplate 201 and curb plate 202 rotatable, take down backplate 201 and curb plate 202 folding again, mounting panel 205 also can be pulled down simultaneously, make things convenient for folding up between backplate 201 and the curb plate 202, this structure makes high-low pressure cabinet removable and backplate 201 and curb plate 202 collapsible, the volume of high-low pressure cabinet reduces greatly, be convenient for the removal transportation of high-low pressure cabinet, and easy dismounting, make things convenient for the installation and maintenance of high-low pressure cabinet to change.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a detachable low-voltage cabinet, includes fixed establishment, its characterized in that: a folding mechanism is arranged outside the fixing mechanism;
the fixing mechanism comprises a fixing seat (101), a boss (102) is fixedly connected to the upper surface of the fixing seat (101), a sealing washer (103) is sleeved on the outer side of the boss (102), a locking screw (104) is installed on the outer side of the boss (102), a humidity sensor (105) is installed at the upper end of the boss (102), and an alarm (106) is arranged on the outer side of the humidity sensor (105);
folding mechanism includes backplate (201), backplate (201) outside articulates there is curb plate (202), backplate (201) upper end is provided with rain-proof roof (203), rain-proof roof (203) lower extreme fixedly connected with joint piece (204), mounting panel (205) are installed to backplate (201) inboard, the curb plate (202) outside is provided with cabinet door (206), cabinet door (206) inboard fixedly connected with rotational pin (207), rotational pin (207) outside has cup jointed and has supported cover (208).
2. A demountable high-low voltage cabinet according to claim 1, wherein: the number of the side plates (202) is two, and the two side plates (202) are movably connected to two sides of the back plate (201) respectively.
3. A demountable high-low voltage cabinet according to claim 1, wherein: the lower end of the side plate (202) is clamped outside the boss (102), and the locking screw (104) is installed between the side plate (202) and the boss (102).
4. A demountable high-low voltage cabinet according to claim 1, wherein: the upper end of the side plate (202) is clamped outside the clamping block (204), and a locking screw (104) is installed between the clamping block (204) and the side plate (202).
5. A demountable high-low voltage cabinet according to claim 1, wherein: the upper part of the rainproof top plate (203) is in a ridge shape, and the alarm (106) is installed at the lower end of the rainproof top plate (203).
6. A demountable high-low voltage cabinet according to claim 1, wherein: the number of the supporting sleeves (208) is multiple, and the supporting sleeves (208) are fixedly connected to the outer part of the side plate (202) on one side.
7. A demountable high-low voltage cabinet according to claim 1, wherein: the rotating pins (207) are multiple and are respectively movably connected inside the supporting sleeves (208), and a door lock is installed inside the other side of the cabinet door (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223503158.XU CN218867675U (en) | 2022-12-27 | 2022-12-27 | Detachable high-low voltage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223503158.XU CN218867675U (en) | 2022-12-27 | 2022-12-27 | Detachable high-low voltage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218867675U true CN218867675U (en) | 2023-04-14 |
Family
ID=87363897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223503158.XU Active CN218867675U (en) | 2022-12-27 | 2022-12-27 | Detachable high-low voltage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218867675U (en) |
-
2022
- 2022-12-27 CN CN202223503158.XU patent/CN218867675U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111997558B (en) | Oil field well head protection device | |
| WO2022116623A1 (en) | Photovoltaic energy-saving electrical control cabinet | |
| CN218867675U (en) | Detachable high-low voltage cabinet | |
| CN210350387U (en) | Power distribution cabinet with rotating mechanism | |
| CN214275087U (en) | Environmental monitoring camera for oil field and oil well digital system | |
| CN112525262A (en) | Building engineering environment monitoring device | |
| CN207149929U (en) | Easy-to-maintain low-voltage distribution cabinet | |
| CN217925168U (en) | Town road natural disasters risk information remote acquisition and early warning device | |
| CN213750375U (en) | River regulation monitoring system based on Internet of things | |
| CN206533476U (en) | A kind of monitoring device with warning function | |
| CN207765810U (en) | Outdoor electric cabinet | |
| CN215817094U (en) | Be used for outdoor multi-functional high-voltage board | |
| CN213234409U (en) | Rainproof device for outdoor building electrical equipment | |
| CN213125260U (en) | Distribution box convenient to install | |
| CN214795264U (en) | Based on cloud platform wisdom meteorological monitoring early warning device | |
| CN210926741U (en) | Novel power transmission uses multi-functional block terminal | |
| CN219759173U (en) | Be used for mine information safety device | |
| CN115234080B (en) | On-site warning device based on mine construction engineering construction safety | |
| CN215803732U (en) | Warning formula encloses fender for building engineering construction | |
| CN218384157U (en) | Video monitoring alarm equipment | |
| CN212935186U (en) | Energy-concerving and environment-protective new forms of energy electric appliance cabinet structure | |
| CN220792527U (en) | Noise pollution early warning device for assembled building construction | |
| CN212256497U (en) | Intrusion alarm device convenient to dismouting | |
| CN220689037U (en) | Street lamp with supervisory equipment | |
| CN213123359U (en) | Emergency is with firm end of intelligent transportation indicating equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |