CN211648919U

CN211648919U - Shock absorption and noise reduction device for civil engineering impact construction of transformer substation

Info

Publication number: CN211648919U
Application number: CN201922465017.5U
Authority: CN
Inventors: 姬强强; 汪文才; 徐旸; 王瑞新; 杨文�; 冀晓俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-09
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a shock attenuation and noise reduction device of civil engineering impact construction of transformer substation, including top shell and base, the top shell is through the top of syllable-dividing curb plate fixed mounting at the base, the curb plate that gives sound insulation comprises expansion plate and stereotype board, the inside of top shell is rotated through the pivot and is installed syllable-dividing curtain dish roller, the winding has the sound insulation curtain on the sound insulation curtain dish roller, the outside fixed mounting of pivot has coupling spring b, fixed mounting has link and couple respectively on the outer wall of sound insulation curtain and base, the mounting groove has been seted up on the top surface of base, the inside of mounting groove has the shock attenuation piece through damping spring. The utility model discloses an externally install retractable's syllable-dividing curb plate, when installing impact construction equipment, can improve the device's application scope according to the length of the high adjustment sound insulation curb plate of device, and the sound insulation curb plate can carry out effective separation to the noise that device working face produced.

Description

Shock absorption and noise reduction device for civil engineering impact construction of transformer substation

Technical Field

The utility model relates to a civil engineering of transformer substation strikes construction technical field, especially relates to a civil engineering of transformer substation strikes construction vibration/noise reduction device.

Background

A substation generally refers to a place in an electric power system where voltage and current are converted, electric energy is received, and electric energy is distributed. The substations in the power plant are step-up substations, which are used to boost up the electrical energy generated by the generator and feed it into the high-voltage network.

When carrying out civil engineering impact construction at the transformer substation, need some construction equipment, but general construction equipment does not form a complete set on it and installs any damping device, leads to can producing a large amount of vibrations at construction equipment during operation, and vibrations can not weaken in the past for a long time, easily leads to the structure in the device not hard up, and stability is relatively poor, and the device can produce huge noise at the during operation, can not effectively eliminate, need carry out certain improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the damping and noise reduction device for civil engineering impact construction of the transformer substation is provided in order to solve the problems that a general construction device is not provided with any damping device in a matched manner, so that a large amount of vibration can be generated when the construction device works, the vibration can not be weakened in the past, the structure in the device is easy to loosen, the stability is poor, and the device can generate huge noise when working and cannot be effectively eliminated.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a shock attenuation and noise reduction device of civil engineering impact construction of transformer substation, includes top shell and base, the top shell is through the top of syllable-dividing curb plate fixed mounting at the base, the curb plate that gives sound insulation comprises expansion plate and stereotype board, the inside of top shell is rotated through the pivot and is installed syllable-dividing curtain dish roller, the winding has the curtain that gives sound insulation on the curtain dish roller that gives sound insulation, the external fixed mounting of pivot has coupling spring b, on the outer wall of curtain and base that gives sound insulation respectively fixed mounting have link and couple, the mounting groove has been seted up on the top surface of base, the inside of mounting groove has the shock attenuation piece through damping spring installs.

As a further description of the above technical solution:

expansion plate one end be located the inboard of stereotype board with stereotype the inside fixed mounting's of board connecting spring a fixed connection.

As a further description of the above technical solution:

the lateral wall of expansion plate with the inside fixed mounting's of stereotype guide rail sliding connection.

As a further description of the above technical solution:

one end of the connecting spring b is fixedly connected with the outer part of the rotating shaft, and the other end of the connecting spring b is fixedly connected with the side wall of the top shell.

As a further description of the above technical solution:

five hanging rings and five hooks are arranged, and the hanging rings correspond to the hooks in the vertical direction one by one.

As a further description of the above technical solution:

and a damping plate is arranged on the inner side of the mounting groove above the damping sheet.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through externally installing retractable's syllable-dividing curb plate, when installing impact construction equipment, can improve the device's application scope according to the length of the high adjustment syllable-dividing curb plate of device, and the curb plate that gives sound insulation can carry out effective separation to the noise that device working face produced.

2. The utility model discloses in, through installing the sound insulation curtain that can automatic rolling in inside, during the use, the sound insulation curtain pulls out, and the sound insulation curtain can be accomodate automatically when not using, and convenient to use is swift, can have the effectual sound insulation curb plate that cooperates to improve the holistic syllable-dividing effect of device.

3. The utility model discloses in, through installing the shock attenuation board that has damping spring in the base, at the impact construction device during operation of installing on the device, this damping spring can play shock attenuation effect effectively with the shock attenuation board, weakens the influence of vibrations to construction equipment greatly.

Drawings

Fig. 1 is a partial cross-sectional view of a shock absorbing and noise reducing device for civil engineering impact construction of a transformer substation provided by the utility model;

fig. 2 is a schematic view of the internal structure of the top shell of the shock absorbing and noise reducing device for civil engineering impact construction of the transformer substation provided by the utility model;

fig. 3 is the utility model provides a local cross-sectional view that base overlooked among civil engineering impact construction vibration/noise reduction device of transformer substation.

Illustration of the drawings:

1. a top shell; 2. a sound-insulating curtain; 3. hanging a ring; 4. a sound insulation side plate; 41. a retractable plate; 42. shaping plates; 43. a guide rail; 44. a connecting spring a; 5. hooking; 6. a base; 7. a rotating shaft; 8. a connecting spring b; 9. a sound-insulating curtain disc roller; 10. a damping spring; 11. a damping sheet; 12. a damper plate; 13. and (4) mounting the groove.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a shock attenuation and noise reduction device of civil engineering impact construction of transformer substation, includes top shell 1 and base 6, top shell 1 is through 4 fixed mounting of the curb plate that gives sound insulation in the top of base 6, the curb plate 4 that gives sound insulation comprises expansion plate 41 and stereotype 42, the inside of top shell 1 is rotated through pivot 7 and is installed sound insulation curtain dish roller 9, the winding has sound insulation curtain 2 on the sound insulation curtain dish roller 9, the outside fixed mounting of pivot 7 has coupling spring b8, on sound insulation curtain 2 and the outer wall of base 6 respectively fixed mounting have link 3 and couple 5, mounting groove 13 has been seted up on the top surface of base 6, damping fin 11 is installed through damping spring 10 in the inside of mounting groove 13.

Specifically, as shown in fig. 1, the one end of the expansion plate 41 is located the inner side of the sizing plate 42 and the connecting spring a44 fixed connection of the internal fixed installation of the sizing plate 42, and the expansion plate 41 fixed installation of the connecting spring a44 can be effectively driven to move effectively by the expansion action of the connecting spring a 44.

Specifically, as shown in fig. 1, the lateral wall of expansion plate 41 with stereotype the inside fixed mounting's of board 42 guide rail 43 sliding connection, through installing guide rail 43, greatly reduced expansion plate 41 when removing and stereotype the frictional force between the board 42 inner wall.

Specifically, as shown in fig. 1 and 2, one end of the connecting spring b8 is fixedly connected with the outside of the rotating shaft 7, and the other end of the connecting spring b8 is fixedly connected with the side wall of the top case 1, when the soundproof curtain 2 is pulled out, the soundproof curtain disk roller 9 is driven to rotate, the rotating shaft 7 rotates at the moment, the connecting spring b8 is caused to deform to a certain extent, if the soundproof curtain 2 needs to be retracted, the soundproof curtain 2 is directly loosened, and the soundproof curtain 2 can automatically recover due to the fact that the connecting spring b8 loses pressure, and the rotating shaft 7 is driven to reset to automatically retract the soundproof curtain 2.

Specifically, as shown in fig. 1, five hanging rings 3 and five hooks 5 are installed, the hanging rings 3 correspond to the hooks 5 in the vertical direction one by one, the hanging rings 3 and the hooks 5 are installed in one-to-one correspondence, and after the soundproof curtain 2 is pulled out, the soundproof curtain 2 can be effectively positioned and installed.

Specifically, as shown in fig. 1 and 3, a damping plate 12 is installed above the damping sheet 11 at the inner side of the installation groove 13, and the vibration generated when the impact construction device is operated can be greatly reduced by installing the damping plate 12.

The working principle is as follows: the distance between the top case 1 and the base 6 is adjusted according to the height of the impact construction device, the device is installed on the damping plate 12 of the base 6, at this time, the impact construction device is automatically fixed due to the action of the connecting spring a44, when the device works, the sound-proof curtain 2 can be directly pulled out, the sound-proof curtain disk roller 9 is driven to rotate, the rotating shaft 7 rotates at the moment, the connecting spring b8 is deformed to a certain extent, the hanging ring 3 of the sound-proof curtain 2 is connected with the hook 5 on the base 6, the sound-proof curtain 2 is positioned and installed effectively, the sound-proof curtain 2 and the sound-proof side plate 4 can effectively block the noise generated by the operation of the device, and the device works and shakes, the damping spring 10 and the damping plate 12 can play an effective damping effect, if the sound-proof curtain 2 needs to be retracted, the sound-proof curtain 2 is directly loosened, the connecting spring b8 will automatically recover when it loses pressure, so as to drive the rotating shaft 7 to recover and automatically retract the sound-proof curtain 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A shock absorption and noise reduction device for civil engineering impact construction of a transformer substation comprises a top shell (1) and a base (6), it is characterized in that the top shell (1) is fixedly arranged above the base (6) through a sound insulation side plate (4), the sound insulation side plate (4) consists of a telescopic plate (41) and a shaping plate (42), a sound insulation curtain disk roller (9) is rotatably arranged in the top shell (1) through a rotating shaft (7), the sound insulation curtain disk roller (9) is wound with the sound insulation curtain (2), the outer part of the rotating shaft (7) is fixedly provided with a connecting spring b (8), the outer walls of the sound insulation curtain (2) and the base (6) are respectively fixedly provided with a hanging ring (3) and a hook (5), the shock absorption base is characterized in that a mounting groove (13) is formed in the top surface of the base (6), and a shock absorption sheet (11) is mounted inside the mounting groove (13) through a shock absorption spring (10).

2. A transformer substation civil engineering impact construction vibration/noise reduction device according to claim 1, characterized in that one end of the expansion plate (41) is located inside the sizing plate (42) and is fixedly connected with a connecting spring a (44) fixedly installed inside the sizing plate (42).

3. A transformer substation civil engineering impact construction vibration/noise reduction device according to claim 1, characterized in that the side wall of expansion plate (41) and the guide rail (43) of stereotype plate (42) internal fixation are connected in a sliding manner.

4. A transformer substation civil engineering impact construction vibration/noise reduction device according to claim 1, characterized in that one end of the connecting spring b (8) is fixedly connected with the outside of the rotating shaft (7), and the other end of the connecting spring b (8) is fixedly connected with the side wall of the top shell (1).

5. A transformer substation civil engineering impact construction damping and noise reducing device according to claim 1, characterized in that five hanging rings (3) and five hooks (5) are installed, and the hanging rings (3) and the hooks (5) are in one-to-one correspondence in vertical direction position.

6. A shock-absorbing and noise-reducing device for transformer substation civil engineering impact construction according to claim 1, characterized in that a shock-absorbing plate (12) is mounted above the shock-absorbing sheet (11) and on the inner side of the mounting groove (13).