Sound insulation cover for forcible entry of electric energy meter

Abstract

The utility model discloses an electric energy meter forcible entry soundproof cover, which comprises a cover body, first operation hole positions are arranged in the middle positions of symmetrical side walls of the cover body, and a second operation hole position and a third operation hole position are respectively arranged on the front wall and the rear wall of the cover body. The drilling equipment in the cover body can be conveniently overhauled, maintained, replaced and the like due to the arrangement of the three operation hole sites; the first operation hole site, the second operation hole site and the third operation hole site are provided with a first sealing cover, a second sealing cover and a third sealing cover respectively, and the three sealing covers are all sealed on the corresponding operation hole sites in a normal state, so that a good sound insulation effect can be achieved; the second sealing cover is provided with a visual window, the visual window is arranged so that a worker can conveniently observe the situation of electric energy meter drilling breaking in the cover body at any time, the sound insulation cover facilitates operation such as overhaul, maintenance and replacement of drilling equipment on the inner side, observation is also facilitated, the sound insulation cover has a good sound insulation effect, and the service life of the sound insulation cover is prolonged. Noise of an electric energy meter forcible entry site is reduced to a great extent.

Description

Technical Field

[0001] The utility model relates to the technical field of electric energy meter dismantling accessories, and specifically relates to a sound insulation cover for dismantling an electric energy meter. Background Art

[0002] The meter dismantling machine can drill holes to dismantle the returned meters of various specifications and models, so that the damaged meters can no longer be reused. The power supply service center is generally responsible for the sorting and dismantling of the returned metering assets, namely the meters. The existing dismantling machine can realize the automatic dismantling of all returned meters in the city. In the process of dismantling the meters, the noise generated is relatively large due to the need for drilling. The single outer cover of the existing dismantling machine can no longer meet the noise control requirements of the dismantling site. For this reason, a soundproof cover for dismantling meters is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a sound insulation cover for dismantling an electric energy meter, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soundproof cover for dismantling an electric energy meter, the soundproof cover is used to be installed in an existing dismantling machine to cover the drilling equipment to achieve good sound insulation, including a cover body, the lower ends of the symmetrical side walls of the cover body are provided with through holes, the through holes are used for the electric energy meters in the dismantling machine to pass through in sequence after being transported by a conveyor belt and being punched and dismantled, the middle positions of the symmetrical side walls of the cover body are provided with first operating holes, the front wall and the rear wall of the cover body are provided with second operating holes and third operating holes respectively, and the arrangement of the three operating holes facilitates the operation of the cover body The drilling equipment in the cover can be inspected, maintained, replaced, etc., and the first operating hole position, the second operating hole position and the third operating hole position are respectively provided with a first closing cover, a second closing cover and a third closing cover. Under normal circumstances, the three closing covers are all closed on the corresponding operating holes, so as to achieve a good sound insulation effect. The second closing cover is provided with a visual window. To improve the sound insulation effect, the visual window is a soundproof glass plate. The setting of the visual window is convenient for the staff to observe the drilling and breaking of the electric energy meter in the cover body at any time. The first closing cover and the third closing cover have the same structure. Please refer to Figure 4 The first closing cover includes an outer plate body, a sound insulation board is fixedly connected to the outer plate body, the sound insulation board passes through the first operating hole, and a connecting ring is detachably connected to the outer plate body. The outer plate body and the connecting ring fix the sound insulation board to the corresponding operating hole, which can better isolate the noise generated by the drilling equipment. The soundproof cover is convenient for inspection, maintenance, replacement and other operations of the drilling equipment inside, and is also convenient for observation, and has good sound insulation effect, which greatly reduces the noise at the demolition site of the electric energy meter.

[0005] See also Figure 4 Preferably, the sound insulation board includes a accommodating cavity, a first sound insulation felt is arranged in the accommodating cavity, the outer plate body and the connecting ring are connected by screws, so that the sound insulation board is fixed through the first operating hole, and the sound insulation boards located on the side walls and the rear wall of the cover body are fixed on the corresponding operating holes, so that the side walls and the rear wall of the cover body have good sound insulation effect.

[0006] See also Figure 1 , 3 Preferably, the front wall of the cover body is an inclined side wall, the rear wall of the cover body is a straight side wall, the areas of the second closing cover and the third closing cover are both larger than the area of ​​the first closing cover, and the front wall of the cover body 1 is inclined, which further facilitates the staff to observe the drilling and dismantling of the electric energy meter in the cover body at any time.

[0007] See also Figure 1 , 3 Preferably, a handle is fixedly connected to the second closing cover and the third closing cover, and the second closing cover and the third closing cover have a larger area. The arrangement of the handle facilitates the opening and resetting operations of the second closing cover and the third closing cover.

[0008] See also Figure 1 Preferably, the lower end of the cover body is fixedly connected with a bottom connecting plate, and positioning holes are evenly opened on the bottom connecting plate. By fixing the bottom connecting plate on the working platform of the demolition machine, the drilling equipment is covered to achieve good sound insulation effect.

[0009] See also Figure 1 Preferably, ventilation holes are opened at the upper positions of the symmetrical side walls of the cover body, and ventilation fans are arranged at the ventilation holes. The setting of the ventilation fans can maintain the ventilation and air permeability state inside the cover body and provide a good working environment for the drilling equipment.

[0010] See also Figure 5 Preferably, a sound insulation component is fixedly connected to the top wall of the cover body, and the setting of the sound insulation component enables the top wall of the cover body to have a good sound insulation effect.

[0011] See also Figure 5Preferably, the sound insulation component includes a second sound insulation felt, which is fixedly connected to the top wall of the cover body, and keel bars are evenly fixedly connected to the second sound insulation felt, and sound-absorbing cotton is fixedly connected between adjacent keel bars, and the lower ends of the keel bars are fixedly connected to the sound-absorbing board. The noise sound waves first contact the sound-absorbing board and are partially consumed, and the rest are consumed in turn by the sound-absorbing cotton and the second sound insulation felt. As a result, most of the noise sound waves cannot be transmitted, thereby reducing the noise at the electric energy meter dismantling site to a great extent.

[0012] See also Figure 5 Preferably, the second sound insulation felt is fixedly bonded to the top wall of the cover body, and the second sound insulation felt is fixedly connected to the top wall of the cover body by equidistant felt nails, and the keel bar is provided with positioning nails, which pass through the second sound insulation felt and are fixedly connected to the top wall of the cover body. The setting of the keel bar further enhances the connection firmness between the second sound insulation felt and the top wall of the cover body, and provides a space for the sound-absorbing cotton to be placed, so that the overall layout of the sound insulation component is more reasonable.

[0013] See also Figure 5 , 6 Preferably, the sound-absorbing panel includes a panel body and side panels fixedly connected to the panel body, the panel body is evenly provided with sound-absorbing holes, the side panels are in a continuously bent state, and noise sound waves enter the noise reduction space formed by the panel body and the side panels through the sound-absorbing holes, and are repeatedly refracted and reflected on the side panels in the continuously bent state, so that most of the sound waves are effectively consumed, and the noise reduction effect is better.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) A first operation hole is provided at the middle of the symmetrical side walls of the cover body, and a second operation hole and a third operation hole are provided on the front wall and the rear wall of the cover body respectively. The three operation holes are provided to facilitate the inspection, maintenance, replacement and other operations of the drilling equipment in the cover body;

[0016] (2) The first operating hole, the second operating hole and the third operating hole are respectively provided with a first closing cover, a second closing cover and a third closing cover. Under normal circumstances, the three closing covers are all closed on the corresponding operating holes, so as to achieve a good sound insulation effect;

[0017] (3) A visual window is provided on the second closing cover, and the visual window is provided to facilitate the staff to observe the drilling and dismantling of the electric energy meter in the cover at any time. The first closing cover and the third closing cover have the same structure. The first closing cover includes an outer plate body, and a sound insulation board is fixedly connected to the outer plate body. The sound insulation board runs through the first operating hole. A connecting ring is detachably connected to the outer plate body. The outer plate body and the connecting ring fix the sound insulation board on the corresponding operating hole, which can better isolate the noise generated by the drilling equipment. The soundproof cover is convenient for the inspection, maintenance, replacement and other operations of the drilling equipment inside, and is also convenient for observation, and has a good sound insulation effect, which reduces the noise at the electric energy meter dismantling site to a large extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model from the first perspective;

[0019] Figure 2 This is a schematic diagram of the main structure of the utility model (second closed cover opened state);

[0020] Figure 3 This is a schematic diagram of the main structure of the utility model from a second viewing angle;

[0021] Figure 4 This is a cross-sectional view of the first closing cover of the utility model;

[0022] Figure 5 This is a schematic diagram of the sound insulation component of the utility model;

[0023] Figure 6 This is a top view of the side panel of the utility model.

[0024] In the figure: 1-cover body, 2-through hole, 3-first operation hole, 4-second operation hole, 5-third operation hole, 6-first closing cover, 601-outer plate, 602-connecting ring, 603-accommodating cavity, 604-first sound insulation felt, 7-second closing cover, 8-third closing cover, 9-handle, 10-bottom connecting plate, 11-visible window, 12-ventilation fan, 13-second sound insulation felt, 14-keel bar, 15-sound absorbing cotton, 16-sound absorbing board, 161-board body, 162-side panel. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0026] See also Figure 1-6 , the utility model provides the following technical solutions: please refer to Figure 1-3 A soundproof cover for dismantling an electric energy meter, the soundproof cover is used to be installed in an existing dismantling machine to cover the drilling equipment to achieve good sound insulation, including a cover body 1, the lower ends of the symmetrical side walls of the cover body 1 are provided with through holes 2, the through holes 2 are used for the electric energy meters in the dismantling machine to pass through in sequence after being transported by a conveyor belt and being punched and dismantled, the middle positions of the symmetrical side walls of the cover body 1 are provided with first operating holes 3, the front wall and the rear wall of the cover body 1 are respectively provided with second operating holes 4 and third operating holes 5, the arrangement of the three operating holes facilitates the inspection, maintenance, and repair of the drilling equipment in the cover body 1 The first operating hole 3, the second operating hole 4 and the third operating hole 5 are respectively provided with a first closing cover 6, a second closing cover 7 and a third closing cover 8. Under normal circumstances, the three closing covers are all closed on the corresponding operating holes, so as to achieve a good sound insulation effect. The second closing cover 7 is provided with a visual window 11. To improve the sound insulation effect, the visual window 11 is a soundproof glass plate. The setting of the visual window 11 is convenient for the staff to observe the drilling and breaking of the electric energy meter in the cover body 1 at any time. The first closing cover 6 and the third closing cover 8 have the same structure. Please refer to Figure 4 The first closing cover 6 includes an outer plate body 601, a sound insulation board is fixedly connected to the outer plate body 601, the sound insulation board passes through the first operating hole 3, and a connecting ring 602 is detachably connected to the outer plate body 601. The outer plate body 601 and the connecting ring 602 fix the sound insulation board to the corresponding operating hole, which can better isolate the noise generated by the drilling equipment. The soundproof cover is convenient for inspection, maintenance, replacement and other operations of the drilling equipment inside, and is also convenient for observation, and has a good sound insulation effect, which greatly reduces the noise at the demolition site of the electric energy meter.

[0027] See also Figure 4 In this embodiment, specifically, the sound insulation board includes a accommodating cavity 603, a first sound insulation felt 604 is arranged in the accommodating cavity 603, the outer plate body 601 and the connecting ring 602 are connected by screws, so that the sound insulation board is fixed through the first operating hole 3, and the sound insulation boards located on the side walls and the rear wall of the cover body 1 are fixed on the corresponding operating holes, so that the side walls and the rear wall of the cover body 1 have good sound insulation effect.

[0028] See also Figure 1 , 3In this embodiment, specifically, the front wall of the cover body 1 is an inclined side wall, the rear wall of the cover body 1 is a straight side wall, the areas of the second closing cover 7 and the third closing cover 8 are both larger than the area of ​​the first closing cover 6, and the front wall of the cover body 1 is inclined, which further facilitates the staff to observe the drilling and dismantling of the electric energy meter in the cover body 1 at any time.

[0029] See also Figure 1 , 3 In this embodiment, specifically, a handle 9 is fixedly connected to the second closing cover 7 and the third closing cover 8. The second closing cover 7 and the third closing cover 8 have a larger area. The arrangement of the handle 9 facilitates the opening and resetting operations of the second closing cover 7 and the third closing cover 8.

[0030] See also Figure 1 In this embodiment, specifically, a bottom connecting plate 10 is fixedly connected to the lower end of the cover body 1, and positioning holes are evenly opened on the bottom connecting plate 10. By fixing the bottom connecting plate 10 on the working platform of the demolition machine, the drilling equipment is covered to achieve a good sound insulation effect.

[0031] See also Figure 1 In this embodiment, specifically, ventilation holes are provided at the upper positions of the symmetrical side walls of the cover body 1, and ventilation fans 12 are provided at the ventilation holes. The setting of the ventilation fans 12 can maintain the ventilation and air permeability state in the cover body, providing a good working environment for the drilling equipment.

[0032] See also Figure 5 In this embodiment, specifically, a sound insulation component is fixedly connected to the top wall of the cover body 1, and the setting of the sound insulation component enables the top wall of the cover body 1 to have a good sound insulation effect.

[0033] See also Figure 5 In this embodiment, specifically, the sound insulation component includes a second sound insulation felt 13, the second sound insulation felt 13 is fixedly connected to the top wall of the cover body 1, keel strips 14 are evenly fixedly connected to the second sound insulation felt 13, sound-absorbing cotton 15 is fixedly connected between adjacent keel strips 14, and the lower ends of the keel strips 14 are fixedly connected to the sound-absorbing board 16. The noise sound waves first contact the sound-absorbing board 16 and are partially consumed, and the rest are consumed in turn by the sound-absorbing cotton 15 and the second sound insulation felt 13. As a result, most of the noise sound waves cannot be transmitted, thereby reducing the noise at the electric energy meter demolition site to a great extent.

[0034] See also Figure 5In this embodiment, specifically, the second sound insulation felt 13 is fixedly bonded to the top wall of the cover body 1, and the second sound insulation felt 13 is fixedly connected to the top wall of the cover body 1 by equidistant felt nails, and the keel strip 14 is provided with positioning nails, which pass through the second sound insulation felt 13 and are fixedly connected to the top wall of the cover body 1. The setting of the keel strip 14 further enhances the connection firmness between the second sound insulation felt 13 and the top wall of the cover body 1, and provides a space for placing the sound-absorbing cotton 15, so that the overall layout of the sound insulation component is more reasonable.

[0035] See also Figure 5 , 6 In this embodiment, specifically, the sound absorbing panel 16 includes a panel body 161 and a side panel 162 fixedly connected to the panel body 161. The panel body 161 is evenly provided with sound absorbing holes. The side panel 162 is in a continuously bent state. Noise sound waves enter the noise reduction space formed by the panel body 161 and the side panel 162 through the sound absorbing holes, and are repeatedly refracted and reflected on the side panel 162 in a continuously bent state. Most of the sound waves are effectively consumed, and the noise reduction effect is better.

[0036] Working principle: This soundproof cover is used to be installed in an existing demolition machine to cover the drilling equipment to achieve good sound insulation, including a cover body 1. The lower ends of the symmetrical side walls of the cover body 1 are provided with through holes 2. The through holes 2 are used for the electric energy meters in the demolition machine to pass through in sequence after being transported by the conveyor belt and punched and demolished. The middle positions of the symmetrical side walls of the cover body 1 are provided with first operating holes 3. The front wall and the rear wall of the cover body 1 are respectively provided with second operating holes 4 and third operating holes 5. The arrangement of the three operating holes facilitates the inspection, maintenance, replacement and other operations of the drilling equipment in the cover body 1. The first operating hole 3, the second operating hole 4 and the third operating hole 5 are respectively provided with a first closing cover 6 and a second closing cover 7 and the third closing cover 8. Under normal circumstances, the three closing covers are all closed on the corresponding operating holes, so as to achieve a good sound insulation effect. The second closing cover 7 is provided with a visual window 11. The setting of the visual window 11 is convenient for the staff to observe the drilling and breaking of the electric energy meter in the cover body 1 at any time. The first closing cover 6 and the third closing cover 8 have the same structure. The first closing cover 6 includes an outer plate body 601, and a sound insulation board is fixedly connected to the outer plate body 601. The sound insulation board runs through the first operating hole 3. The outer plate body 601 is detachably connected with a connecting ring 602. The outer plate body 601 and the connecting ring 602 fix the sound insulation board on the corresponding operating hole, which can better isolate the noise generated by the drilling equipment.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A soundproof cover for dismantling an electric energy meter, comprising a cover body (1), wherein the lower ends of the symmetrical side walls of the cover body (1) are each provided with a through hole (2), and the characteristics are as follows: The cover body (1) is provided with a first operating hole (3) at the middle position of the symmetrical side walls, and the cover body (1) is provided with a second operating hole (4) and a third operating hole (5) on the front wall and the rear wall respectively. The first operating hole (3), the second operating hole (4) and the third operating hole (5) are provided with a first closing cover (6), a second closing cover (7) and a third closing cover (8) respectively, wherein the second closing cover (7) is provided with a visual window (11). The first closing cover (6) and the third closing cover (8) have the same structure. The first closing cover (6) comprises an outer plate (601), a sound insulation board is fixedly connected to the outer plate (601), and the sound insulation board passes through the first operating hole (3). The outer plate (601) is detachably connected with a connecting ring (602).

2. The soundproof cover for dismantling an electric energy meter according to claim 1, characterized in that: The sound insulation board comprises a receiving cavity (603), a first sound insulation felt (604) is arranged in the receiving cavity (603), and the outer plate body (601) and the connecting ring (602) are connected by screws, so that the sound insulation board is fixed and passes through the first operating hole (3).

3. The soundproof cover for dismantling an electric energy meter according to claim 2, characterized in that: The front wall of the cover body (1) is an inclined side wall, the rear wall of the cover body (1) is a straight side wall, and the areas of the second closing cover (7) and the third closing cover (8) are both larger than the area of ​​the first closing cover (6).

4. The soundproof cover for dismantling an electric energy meter according to claim 3, characterized in that: The second closing cover (7) and the third closing cover (8) are both fixedly connected with a handle (9).

5. A soundproof cover for dismantling an electric energy meter according to any one of claims 1 to 4, characterized in that: The lower end of the cover body (1) is fixedly connected to a bottom connecting plate (10), and positioning holes are evenly formed on the bottom connecting plate (10).

6. A soundproof cover for dismantling an electric energy meter according to any one of claims 1 to 4, characterized in that: The cover body (1) is provided with ventilation holes at symmetrical upper positions of the side walls, and ventilation fans (12) are arranged at the ventilation holes.

7. A soundproof cover for dismantling an electric energy meter according to any one of claims 1 to 4, characterized in that: A sound insulation component is fixedly connected to the top wall of the cover body (1).

8. The soundproof cover for dismantling an electric energy meter according to claim 7, characterized in that: The sound insulation component comprises a second sound insulation felt (13), the second sound insulation felt (13) being fixedly connected to the top wall of the cover body (1), keel strips (14) being evenly fixedly connected to the second sound insulation felt (13), sound absorbing cotton (15) being fixedly connected between adjacent keel strips (14), and the lower ends of the keel strips (14) being fixedly connected to the sound absorbing board (16).

9. The soundproof cover for dismantling an electric energy meter according to claim 8, characterized in that: The second sound insulation felt (13) is fixedly bonded to the top wall of the cover body (1), and the second sound insulation felt (13) is fixedly connected to the top wall of the cover body (1) by equidistant felt nails, and the keel strip (14) is provided with positioning nails, which pass through the second sound insulation felt (13) and are fixedly connected to the top wall of the cover body (1).

10. The soundproof cover for dismantling an electric energy meter according to claim 8, characterized in that: The sound absorbing panel (16) comprises a panel body (161) and a side panel (162) fixedly connected to the panel body (161); sound absorbing holes are evenly arranged on the panel body (161); and the side panel (162) is in a continuously bent state.

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