CN217521244U - Incoming line rainproof cover of metal electric energy metering box - Google Patents
Incoming line rainproof cover of metal electric energy metering box Download PDFInfo
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- CN217521244U CN217521244U CN202123105105.8U CN202123105105U CN217521244U CN 217521244 U CN217521244 U CN 217521244U CN 202123105105 U CN202123105105 U CN 202123105105U CN 217521244 U CN217521244 U CN 217521244U
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- energy metering
- metering box
- metal electric
- electric energy
- box body
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- 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
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Abstract
The utility model relates to an electric-energy metering box technical field just discloses a rain-proof lid of metal electric-energy metering box inlet wire, including metal electric-energy metering box body, the right side threaded connection of metal electric-energy metering box body has the inlet wire pipe, the outside of inlet wire pipe is provided with the rain-proof cover of inlet wire. The utility model discloses a metal electric-energy metering box body, the rain-proof cover of inlet wire, cooperation between sealing washer and the rain canopy, utilize the installation of sealing washer, the separation of inlet wire pipe department rainwater has been realized, the effect that the rain-proof water of metal electric-energy metering box body got into has been reached, the problem that the rainwater caused the inside electrical components short circuit of metal electric-energy metering box body has been solved effectively, adopt the rain mode of keeping off of rain canopy and the rain-proof cover of inlet wire, the effect of rainwater and the separation of metal electric-energy metering box body has been strengthened, the damage of rainwater to electrical components has been reduced, electrical components's life has been prolonged.
Description
Technical Field
The utility model relates to an electric-energy metering box technical field specifically is a rain-proof lid of metal electric-energy metering box inlet wire.
Background
The electric energy metering device is a metering device used for measuring and recording generated energy, supplied (mutually supplied) electric quantity, station power consumption, line loss electric quantity and user power consumption, and the electric energy metering device refers to a whole body formed by electric energy meters (active and reactive electric energy meters, maximum demand meters, multi-rate electric energy meters and the like), metering mutual inductors (including voltage mutual inductors and current mutual inductors) and secondary connecting wire conductors, and in order to ensure that the electric energy metering device accurately meters electric energy, the type of the electric energy metering device is firstly correctly selected; secondly, selecting an electric energy meter and instrument mutual inductor with excellent performance and quality and a secondary loop wire section, and installing and maintaining according to regulations to ensure the safety, accuracy and reliability of the operation of the electric energy metering device, wherein the metering box can adopt suspension type or floor type installation, in order to ensure the installation quality, a suspension type box body is fixed with a silkworm pupa built-in expansion bolt, the bolt size meets the requirements of safety and firmness and outdoor installation conditions, a sealing box is added on one side of an oil tank of the combined mutual inductor, connecting terminals of the instrument are connected according to the specified mode, and a door is arranged on the outer side of the sealing box so as to check and test the instrument and the instrument in the sealing box.
However, when the existing metal electric energy metering box is used, in order to realize normal operation of electrical components inside the metal electric energy metering box, various electric wire lines need to be connected, the electric wire direction is kept neat and clear by firstly binding the electric wire by the binding belt, but when the binding belt is too loose, the electric wire binding effect can be reduced, the electric wire direction inside the metal electric energy metering box is disordered, the maintenance of maintenance personnel on each line is inconvenient, and when the binding belt is too tight, the sheath of the line can be damaged, the electric leakage of the electric wire is caused, and the risk of accidents is increased; and, metal electric energy metering box need insert electric wire to inside from the outside when using, and the inlet wire department then can have the infiltration of rainwater, and the rainwater of infiltration can lead to electrical components's short circuit after contacting with electrical components, causes the interrupt to electrical components's normal power supply, has influenced electrical components's normal use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a rain-proof lid of metal electric-energy metering box inlet wire possesses that inlet wire department is rain-proof, avoids the rainwater to cause the damage of the inside electrical components of electric-energy metering box, the life of extension electric-energy metering box and the advantage that the solidus device replaces the ribbon and bindes the electric wire, has solved the problem that provides among the above-mentioned background art.
The utility model provides a following technical scheme: the utility model provides a rain-proof lid of metal electric-energy metering box inlet wire, includes metal electric-energy metering box body, the right side threaded connection of metal electric-energy metering box body has the inlet wire pipe, the outside of inlet wire pipe is provided with the rain-proof cover of inlet wire, and the left side of the rain-proof cover of inlet wire and the right side fixed connection of metal electric-energy metering box body, the up end fixed mounting of metal electric-energy metering box body has the dead lever, the inside of dead lever is provided with elevating gear, one side fixedly connected with extension rod of elevating gear, and the outer wall of extension rod cup joints with the inner wall activity of dead lever, the left and right sides fixedly connected with slider of extension rod, the upper end fixedly connected with backup pad of extension rod, the left and right sides fixedly connected with stand of backup pad up end, the stand is kept away from the one end fixed mounting of backup pad and is kept off the canopy.
Preferably, the front movable mounting of metal electric-energy metering box body has the chamber door, the corresponding louvre in position has been seted up to the left and right sides of metal electric-energy metering box body, the inside movable mounting of metal electric-energy metering box body has the solidus device, the inside of solidus device is provided with clamping device, the right side fixedly connected with annular block of metal electric-energy metering box body, and the outer wall of annular block and the left inner wall joint of inlet wire pipe, the inner wall joint of annular block has the sealing washer.
Preferably, elevating gear includes with one side fixed connection's of extension rod inner wall ruler strip, one side swing joint that extension rod was kept away from to the ruler strip has the spur gear, the dwang has been cup jointed to the inner wall of spur gear is fixed.
Preferably, the outer wall of dwang is fixed to be cup jointed and is located the ratchet in dead lever the place ahead, the outer wall joint of ratchet has the pawl, the inner wall activity of pawl has cup jointed T shape pole, and the front fixed connection of the back of T shape pole and dead lever.
Preferably, the visual window is installed at the upper end of the front face of the box door, and the groove handle is arranged on the right side of the front face of the box door.
Preferably, the clamping device comprises a spring fixedly connected with the inner wall of the wire fixing device, and one end, far away from the wire fixing device, of the spring is fixedly connected with a clamping plate.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses a metal electric-energy metering box body, the rain-proof cover of inlet wire, cooperation between sealing washer and the rain-proof canopy, utilize the installation of sealing washer, the separation of inlet wire pipe department rainwater has been realized, the effect that the rain-proof water of metal electric-energy metering box body got into has been reached, the problem that the rainwater caused the inside electrical components short circuit of metal electric-energy metering box body has been solved effectively, adopt the rain-proof mode of rain-proof cover of rain-proof canopy and inlet wire, the effect of rainwater and the separation of metal electric-energy metering box body has been strengthened, the damage of rainwater to electrical components has been reduced, electrical components's life has been prolonged.
2. The utility model discloses a metal electric-energy metering box body, solidus device, the cooperation between clamping device and the inlet wire pipe, utilize the compression and the resilience of spring among the clamping device, the centre gripping fixed action of splint to the electric wire has been realized, the effect of accomodating to a plurality of electric wires has been reached, the problem that causes the damage when having solved the electric wire effectively and accomodating, the mode that adopts solidus device has replaced the ribbon to binding of electric wire, the clean and tidy nature that the electric wire was accomodate has been improved, the damage of sheath when binding has been reduced, the risk that causes the accident of short circuit after having avoided the electric wire to damage takes place, and the life of metal electric-energy metering box body has been prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the inlet tube of the present invention;
fig. 3 is a side view of the sealing ring of the present invention;
fig. 4 is a side view of the wire fixing device of the present invention;
fig. 5 is an enlarged view of fig. 4 a according to the present invention;
fig. 6 is a side view of the clamping device of the present invention.
In the figure: 1. a metal electric energy metering box body; 2. a wire inlet pipe; 3. incoming line rainproof cover; 4. fixing the rod; 5. a lifting device; 51. a ruler strip; 52. a spur gear; 53. rotating the rod; 6. an extension pole; 7. a slider; 8. a support plate; 9. a column; 10. a rain shelter; 11. a box door; 12. heat dissipation holes; 13. a wire fixing device; 14. a clamping device; 141. a spring; 142. a splint; 15. a ring block; 16. a seal ring; 17. a ratchet wheel; 18. a pawl; 19. t-shaped rods.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1 and 2, an incoming line rain cover of a metal electric energy metering box comprises a metal electric energy metering box body 1, the right side of the metal electric energy metering box body 1 is in threaded connection with an incoming line pipe 2, an incoming line rain cover 3 is arranged outside the incoming line pipe 2, the incoming line rain cover 3 is installed to have the function of shielding rain of the incoming line pipe 2, rainwater is prevented from flowing into the metal electric energy metering box body 1 from the incoming line pipe, the left side of the incoming line rain cover 3 is fixedly connected with the right side of the metal electric energy metering box body 1, a fixing rod 4 is fixedly installed on the upper end face of the metal electric energy metering box body 1, a lifting device 5 is arranged inside the fixing rod 4, the movement of the lifting device 5 provides power for the lifting movement of a rain shelter 10, the descending of the rain shelter 10 is enabled to reinforce the stability of the rain shelter 10 in windy weather, the service life of the rain shelter 10 is prolonged, an extension rod 6 is fixedly connected to one side of the lifting device 5, and the outer wall of extension rod 6 cup joints with the inner wall activity of dead lever 4, the left and right sides fixedly connected with slider 7 of extension rod 6, slider 7 plays the movement track to extension rod 6, the stability of the motion of extension rod 6 has still been consolidated, the upper end fixedly connected with backup pad 8 of extension rod 6, the left and right sides fixedly connected with stand 9 of backup pad 8 up end, the one end fixed mounting that backup pad 8 was kept away from to stand 9 has canopy 10, canopy 10 plays the rain-proof effect to metal electric-energy metering box body 1, avoid the rainwater to get into the inside damage that causes electrical components of metal electric-energy metering box body 1.
Referring to fig. 3 and fig. 1, a box door 11 is movably installed on the front side of a metal electric energy metering box body 1, a visual window is installed on the upper end of the front side of the box door 11, a maintainer can observe the inside of the metal electric energy metering box body 1 from the outside due to the opening of the visual window, a groove handle is installed on the right side of the front side of the box door 11, heat dissipation holes 12 corresponding to the positions are formed on the left side and the right side of the metal electric energy metering box body 1, the heat dissipation holes 12 are provided with a channel for heat dissipation of high temperature inside the metal electric energy metering box body 1, a wire fixing device 13 is movably installed inside the metal electric energy metering box body 1, the wire fixing device 13 replaces binding of a binding belt, damage of a sheath of an electric wire due to the fixation of the binding belt is avoided, short circuit caused by the damage of the electric wire is avoided, accidents after the short circuit are reduced, a clamping device 14 is installed inside the wire fixing device 13, the right side fixedly connected with ring block 15 of metal electric energy metering box body 1, the installation of ring block 15 provides the platform for the installation of sealing washer 16, and the outer wall of ring block 15 and the left inner wall joint of inlet wire pipe 2, and the inner wall joint of ring block 15 has sealing washer 16, and the installation of sealing washer 16 plays the effect of blockking the rainwater of inlet wire pipe 2 department.
Referring to fig. 5 and 4, the lifting device 5 includes a straight rack 51 fixedly connected to one side of the inner wall of the extension rod 6, one side of the straight rack 51 away from the extension rod 6 is movably connected to a spur gear 52, the circumferential rotation of the spur gear 52 is a vertical lifting motion of the straight rack 51, the inner wall of the spur gear 52 is fixedly sleeved with a rotating rod 53, the outer wall of the rotating rod 53 is fixedly sleeved with a ratchet 17 located in front of the fixing rod 4, the outer wall of the ratchet 17 is clamped with a pawl 18, the pawl 18 is clamped with the ratchet 17, so that the ratchet 17 can only rotate in a single direction, the inner wall of the pawl 18 is movably sleeved with a T-shaped rod 19, the T-shaped rod 19 is installed to provide a platform and support for the installation and the motion of the pawl 18, and the back of the T-shaped rod 19 is fixedly connected to the front of the fixing rod 4.
Referring to fig. 6, the clamping device 14 includes a spring 141 fixedly connected to an inner wall of the wire fixing device 13, the compression and rebound of the spring 141 realize the movement and the return of the clamp 142, one end of the spring 141 far from the wire fixing device 13 is fixedly connected to the clamp 142, and the clamp 142 plays a role in clamping the wires, so that the wire fixing device 13 can be applied to the reinforcement of a plurality of wires or a single wire, and the flexibility of the wire fixing device 13 in use is improved.
The working principle is as follows: when the device is used, firstly, the electric wire to be stored is placed inside the wire fixing device 13, the movement and the reset of the clamping plate 142 are realized by the elasticity of the spring 141, the clamping plate 142 plays a role in clamping the outer wall of the electric wire, then the wire fixing device 13 is fixed by the positioning bolt, the electric wire is prevented from falling out of the wire fixing device 13, the wire fixing device 13 is fixed on the inner wall of the metal electric energy metering box body 1 by the double faced adhesive tape, then, when heavy weather occurs, the rotating rod 53 rotates, the rotating rod 53 drives the straight gear 52 to synchronously rotate while rotating circumferentially, the straight gear 52 realizes the vertical lifting movement of the straight ruler strip 51 while rotating, the straight ruler strip 51 drives the extension rod 6 to move in the same direction while moving, when severe weather occurs, the height of the rain shelter 10 is reduced, the stability of the rain shelter 10 is strengthened, and the damage of the rain shelter 10 caused by heavy weather is avoided, the life of extension weather enclosure 10 improves weather enclosure 10 and plays the rain-proof effect to inlet wire pipe 2 department to the rainwater effect of metal electric-energy metering box body 1, and finally, setting up of sealing washer 16 avoids the rainwater to enter into the inside of metal electric-energy metering box body 1 and causes the damage after electrical components wets.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.
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 (6)
1. The utility model provides a rain-proof lid of metal electric-energy metering box inlet wire, includes metal electric-energy metering box body (1), its characterized in that: the right side threaded connection of metal electric energy metering box body (1) has inlet wire pipe (2), the outside of inlet wire pipe (2) is provided with rain-proof cover of inlet wire (3), and the left side of rain-proof cover of inlet wire (3) and the right side fixed connection of metal electric energy metering box body (1), the up end fixed mounting of metal electric energy metering box body (1) has dead lever (4), the inside of dead lever (4) is provided with elevating gear (5), one side fixedly connected with extension rod (6) of elevating gear (5), and the outer wall of extension rod (6) cup joints with the inner wall activity of dead lever (4), the left and right sides fixedly connected with slider (7) of extension rod (6), the upper end fixedly connected with backup pad (8) of extension rod (6), the left and right sides fixedly connected with stand (9) of backup pad (8) up end, one end of the upright post (9) far away from the supporting plate (8) is fixedly provided with a rain shelter (10).
2. The incoming line rainproof cover of the metal electric energy metering box according to claim 1, and is characterized in that: the utility model discloses a metal electric energy metering box, including metal electric energy metering box body (1), the front movable mounting of metal electric energy metering box body (1) has chamber door (11), the corresponding louvre in position (12) have been seted up to the left and right sides of metal electric energy metering box body (1), the inside movable mounting of metal electric energy metering box body (1) has solidus device (13), the inside of solidus device (13) is provided with clamping device (14), the right side fixedly connected with annular block (15) of metal electric energy metering box body (1), and the outer wall of annular block (15) and the left inner wall joint of inlet tube (2), the inner wall joint of annular block (15) has sealing washer (16).
3. The incoming line rainproof cover of metal electric energy metering box according to claim 1, and is characterized in that: elevating gear (5) include with one side fixed connection's of extension rod (6) inner wall ruler strip (51), one side swing joint that extension rod (6) were kept away from in ruler strip (51) has straight-teeth gear (52), the inner wall of straight-teeth gear (52) is fixed to be cup jointed dwang (53).
4. The incoming line rainproof cover of the metal electric energy metering box according to claim 3, and is characterized in that: the outer wall of dwang (53) is fixed to be cup jointed ratchet (17) that are located dead lever (4) the place ahead, the outer wall joint of ratchet (17) has pawl (18), T shape pole (19) have been cup jointed in the inner wall activity of pawl (18), and the front fixed connection of the back of T shape pole (19) and dead lever (4).
5. The incoming line rainproof cover of the metal electric energy metering box according to claim 2, and is characterized in that: the visual window is installed at the upper end of the front face of the box door (11), and a groove handle is arranged on the right side of the front face of the box door (11).
6. The incoming line rainproof cover of the metal electric energy metering box according to claim 2, and is characterized in that: the clamping device (14) comprises a spring (141) fixedly connected with the inner wall of the wire fixing device (13), and one end, far away from the wire fixing device (13), of the spring (141) is fixedly connected with a clamping plate (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123105105.8U CN217521244U (en) | 2021-12-14 | 2021-12-14 | Incoming line rainproof cover of metal electric energy metering box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123105105.8U CN217521244U (en) | 2021-12-14 | 2021-12-14 | Incoming line rainproof cover of metal electric energy metering box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217521244U true CN217521244U (en) | 2022-09-30 |
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ID=83366953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123105105.8U Active CN217521244U (en) | 2021-12-14 | 2021-12-14 | Incoming line rainproof cover of metal electric energy metering box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217521244U (en) |
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2021
- 2021-12-14 CN CN202123105105.8U patent/CN217521244U/en active Active
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