CN220305487U - Electric energy meter anti-falling device with winding function - Google Patents

Abstract

The utility model relates to the technical field of electric energy meters, in particular to an electric energy meter anti-falling device with a rolling function, which comprises an electric energy meter body, wherein clamping grooves and a rolling box are respectively and fixedly connected to two sides of the electric energy meter body, a winding shaft is fixedly connected to the inside of the rolling box, a spiral spring is fixedly connected to one side of the winding shaft, the top of the winding shaft penetrates through the inside of a gear, a rack is movably connected to one side of the gear, a steel ball is movably connected to the lower part of the rack, a fixing sheet is movably connected to the top of the clamping groove, a contraction band is fixedly connected to the lower part of the fixing sheet, an equipment box is fixedly connected to the lower part of the electric energy meter body, a control handle is fixedly connected to the top of the control handle, a rotating shaft is fixedly connected to the top of the rotating shaft, and the improved electric energy meter anti-falling device is provided with a protection device capable of preventing the electric energy meter body from falling.

Description

Electric energy meter anti-falling device with winding function

Technical Field

The utility model relates to the technical field of electric energy meters, in particular to an electric energy meter falling prevention device with a rolling function.

Background

Along with the full-coverage engineering of the intelligent electric energy meter of a power supply company, the old metering transformation engineering, the urban network, the rural network, the distribution network transformation engineering and the comprehensive promotion of the engineering such as three-supply-one industry, three-zero service and the like, the demand of the electric energy meter is increased sharply, in order to adapt to different demands of different power utilization customers, better service power users are achieved, the power supply office marks electric energy meters of different types, different manufacturers and different purposes, and the verification quantity of the electric energy meter is increased in multiple and simultaneously the verification work is also challenged.

Along with the continuous promotion of distribution network transformation engineering in recent years, when the electric energy meter verification quantity is increased, the internal mechanism designs of different producers of electric energy meter, the weight ratio is different, there is certain difference, if there is the electric energy meter head heavier, some electric energy meter tails are heavier, some producer electric energy meter can not paste the clothing completely with electric energy meter verification device's backplate when the crimping, there is certain inclination, so the electric energy meter can fall from the verification device who is nearly 2 meters high when the verification is closed up, the potential safety hazard to the verification personnel who works under the device causes the injury like this also can break the electric energy meter.

The prior patent (publication number: CN 218445675U) discloses an electric energy meter, which comprises a shell, an end button box, an end cover and a module box, wherein the shell is provided with a containing cavity for containing a control board; the terminal box is connected with the shell and is provided with a wiring terminal which is respectively and electrically connected with the control board and the external lead in the shell; the end cover is connected with the shell or/and the end button box and is used for covering the end button box; the module box is internally provided with a communication module in communication connection with the control panel; the end cover and the end button box define a space; the module box is arranged in the space. Therefore, the existing space can be fully utilized, and additional space is not required to be arranged at the top of the shell or in the shell of the electric energy meter, so that the electric energy meter is small in size. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. the electric energy meter is high in installation, so that the electric energy meter is easy to fall; 2. because the fixing device can not be automatically tightened, the electric energy meter is fixed by being installed with a proper size, and therefore the electric energy meter is easy to fall.

Disclosure of Invention

The utility model aims to provide an electric energy meter anti-falling device with a winding function, which solves the problems that the installation is relatively high and easy to fall off risk and the installation tool cannot be automatically tightened, so that the installation is inconvenient and the falling risk is possible. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric energy meter anti-falling device with rolling function, includes the electric energy meter body, the both sides of electric energy meter body are fixedly connected with draw-in groove and rolling box respectively, the inside fixedly connected with spool of rolling box, one side fixedly connected with spiral spring of spool, the top of spool runs through in the inside of gear, one side swing joint of gear has the rack, the below swing joint of rack has the steel ball, the top swing joint of draw-in groove has the stationary blade, the below fixedly connected with shrink area of stationary blade, the below fixedly connected with equipment box of electric energy meter body, one side fixedly connected with control handle of equipment box, the top fixedly connected with carousel of control handle, the top fixedly connected with pivot of carousel, the top of pivot runs through in the inside of curved hoop, one side fixedly connected with fixture block of equipment box.

Further preferably, the turntable forms a rotating structure by controlling the handle.

Further preferably, the reel forms a rotating structure by means of a shrink band.

Further preferably, the top outer structure of the fixing piece is identical to the top inner structure of the clamping groove.

Further preferably, the lower external structure size of the bent iron ring is consistent with the top internal structure size of the clamping block.

Further preferably, the electric energy meter body and the equipment box are of an integrated structure.

Compared with the prior art, the utility model has the beneficial effects that:

according to the electric energy meter, the proper position can be fixed and prevented through the fixing piece and the clamping groove, the control handle on the outer side of the rotating device can drive the rotary table to rotate, the rotary table drives the rotary shaft to rotate, the bent iron ring on the rotary shaft can rotate to enter the clamping block, the bent iron ring can fix the contraction band, and therefore the electric energy meter body is prevented from falling.

According to the utility model, the retraction belt on the scroll is tightened and loosened through the spiral spring in the winding box, the gear on the scroll is rotated by quick pulling, and the clamping strip on the steel ball can clamp the gear, so that the electric energy meter body is prevented from falling down due to loosening of the retraction belt, the electric energy meter body is not easy to fall down when being used, and the use is more convenient.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic top view of the present utility model.

In the figure: 1. a fixing piece; 2. a shrink band; 3. a clamping groove; 4. a gear; 5. a reel; 6. a spiral spring; 7. a rack; 8. steel balls; 9. an electric energy meter body; 10. a control handle; 11. a turntable; 12. a curved iron ring; 13. a clamping block; 14. a rotating shaft; 15. a winding box; 16. and a device box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides an electric energy meter anti-falling device with rolling function, including electric energy meter body 9, the both sides of electric energy meter body 9 are fixedly connected with draw-in groove 3 and rolling box 15 respectively, the inside fixedly connected with spool 5 of rolling box 15, one side fixedly connected with spiral spring 6 of spool 5, the top of spool 5 runs through in the inside of gear 4, one side swing joint of gear 4 has rack 7, the below swing joint of rack 7 has steel ball 8, the top swing joint of draw-in groove 3 has stationary blade 1, the below fixedly connected with shrink belt 2 of stationary blade 1, the below fixedly connected with equipment box 16 of electric energy meter body 9, one side fixedly connected with control handle 10 of equipment box 16, the top fixedly connected with carousel 11 of control handle 10, the top fixedly connected with pivot 14 of carousel 11, the top of pivot 14 runs through in the inside of curved iron ring 12, one side fixedly connected with fixture block 13 of equipment box 16.

In this embodiment, as shown in fig. 2 and 3, the turntable 11 forms a rotating structure by controlling the handle 10; the rotating shaft 14 is driven by the rotating disc 11 to rotate by the control handle 10, and the rotating shaft 14 rotates to the bottom bending iron ring 12, so that the rotating effect of the rotating disc 11 is achieved in the using process.

In this embodiment, as shown in fig. 1 and 2, the reel 5 constitutes a rotating structure by contracting the tape 2; the scroll 5 is rotated by the scroll spring 6 by pulling the shrink band 2, thereby achieving the effect of rotating the scroll 5 during use.

In this embodiment, as shown in fig. 1, 2 and 3, the top outer structure size of the fixing piece 1 is consistent with the top inner structure size of the clamping groove 3; the fixing piece 1 and the clamping groove 3 are consistent in size, so that the fixing piece 1 is fixed inside the clamping groove 3 in the using process.

In this embodiment, as shown in fig. 1 and 3, the lower outer structure size of the bent iron ring 12 is consistent with the top inner structure size of the clamping block 13; the size between the bent iron ring 12 and the clamping block 13 is consistent, so that the effect that the bent iron ring 12 is fixed inside the clamping block 13 in the using process is achieved.

In this embodiment, as shown in fig. 1, 2 and 3, the electric energy meter body 9 and the device box 16 are in an integrated structure; because the electric energy meter body 9 and the equipment box 16 are integrally connected, the stability of the electric energy meter body 9 is achieved in the use process.

The application method and the advantages of the utility model are as follows: this electric energy meter anti-falling device with rolling function, when using, the working process is as follows:

as shown in fig. 1, 2 and 3, the shrink belt 2 connected with the fixing piece 1 is fixed on the clamping groove 3, when the shrink belt 2 is pulled fast to rotate the gear 4 inside the winding box 15, the rack 7 connected with the steel ball 8 is locked on the gear 4, the shrink belt 2 is pulled out steadily, the spiral spring 6 can drive the shrink belt 2 connected with the scroll 5 to rotate out and shrink, the fixing piece 1 is fixed with the clamping groove 3, the control handle 10 is rotated, and the turntable 11 inside the equipment box 16 drives the bent iron ring 12 connected with the rotating shaft 14 to be connected with the clamping block 13 to be fixed, so that the falling of the electric energy meter body 9 is prevented.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an electric energy meter anti-falling device with rolling function, includes electric energy meter body (9), its characterized in that: the utility model discloses a novel electric energy meter, including electric energy meter body (9), fixed connection and control handle (10), fixed connection is in the inside of gear (4), fixed connection is in the top of spool (5), fixed connection is in the inside of gear (4), one side swing joint of gear (4) has rack (7), the below swing joint of rack (7) has steel ball (8), the top swing joint of fixed connection has stationary blade (1), the below fixedly connected with shrink belt (2) of stationary blade (1), the below fixedly connected with equipment box (16) of electric energy meter body (9), one side fixedly connected with control handle (10) of equipment box (16), the top fixedly connected with carousel (11) of control handle (10), the top of carousel (11) is fixed connection pivot (14), the top of pivot (14) is run through in the inside of curved hoop (12), one side fixedly connected with fixture block (13) of equipment box (16).

2. The electric energy meter anti-falling device with the winding function according to claim 1, wherein: the rotary table (11) forms a rotary structure through a control handle (10).

3. The electric energy meter anti-falling device with the winding function according to claim 1, wherein: the reel (5) forms a rotating structure by means of the shrink band (2).

4. The electric energy meter anti-falling device with the winding function according to claim 1, wherein: the top external structure size of the fixing piece (1) is consistent with the top internal structure size of the clamping groove (3).

5. The electric energy meter anti-falling device with the winding function according to claim 1, wherein: the lower external structure size of the bent iron ring (12) is consistent with the top internal structure size of the clamping block (13).

6. The electric energy meter anti-falling device with the winding function according to claim 1, wherein: the electric energy meter body (9) and the equipment box (16) are of an integrated structure.