CN211366766U - Building engineering is with hoist engine that has silencing device - Google Patents
Building engineering is with hoist engine that has silencing device Download PDFInfo
- Publication number
- CN211366766U CN211366766U CN201921808833.5U CN201921808833U CN211366766U CN 211366766 U CN211366766 U CN 211366766U CN 201921808833 U CN201921808833 U CN 201921808833U CN 211366766 U CN211366766 U CN 211366766U
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- China
- Prior art keywords
- motor
- sound insulation
- insulation shell
- speed reducer
- fixedly arranged
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- 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.)
- Expired - Fee Related
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- 230000030279 gene silencing Effects 0.000 title claims description 15
- 238000009413 insulation Methods 0.000 claims abstract description 25
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 15
- 230000003584 silencer Effects 0.000 claims abstract description 10
- 229920000742 Cotton Polymers 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 5
- 229920001875 Ebonite Polymers 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model provides a winch with a silencer for construction engineering, which comprises a winch main body and a sound insulation shell, wherein the bottom of the winch main body is fixedly provided with a base frame, a motor and a speed reducer are fixedly arranged on the base frame, the sound insulation shell is sleeved outside the motor and the speed reducer, a plurality of thread convex grooves are fixedly arranged on the outer side walls of the motor and the speed reducer, a plurality of long rod connecting columns are fixedly arranged on the inner side walls of the sound insulation shell, bolts are inserted in the long rod connecting columns, the long rod connecting columns are aligned with the thread convex grooves and fixedly connected through the bolts, heat radiating holes are respectively arranged at the positions corresponding to the top and the rear part of the motor on the sound insulation shell, a plurality of L-shaped channel steel feet are fixedly arranged at the bottom of the base frame, the winch with the silencer for construction engineering has reasonable design and stable operation, noise and vibration generated during operation can be greatly reduced.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is a building engineering is with hoist engine that has silencing device.
Background
The scale of national traffic infrastructure and urban construction is getting bigger, the scale and power of a winch used in construction engineering are getting bigger and bigger, the traction speed is getting faster, correspondingly, the size of a key transmission part drum open gear pair structure of the winch is getting bigger, the noise of the winch is getting higher and higher under the condition of high-power and high-speed operation, the noise source of the winch has multiple ways, but the noise source is essentially the result of impact and vibration, generally, the noise source is the operation noise of a motor for most winches due to the fact that the meshing quality of gears is poor and the instantaneous acceleration is generated during the unstable motion, the noise source is the operation noise of the motor, the impact noise of a reducer gear structure and the resonance noise of a fixed frame are mostly, the noise condition cost is higher in the aspects of improving the noise from the assembly design and the manufacturing process, the finished product effect is not easy to control, therefore, the noise reduction and elimination are fast and simple by adding a silencing device from the, easily reform transform and produce, for this reason, the utility model provides a building engineering is with hoist engine that has silencing device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a building engineering is with hoist engine that has silencing device to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, the operation is stable, noise and vibrations that produce when can significantly reduce.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a building engineering is with hoist engine that has silencing device, includes hoist engine main part and sound insulation shell, the fixed base frame that is provided with in bottom of hoist engine main part, fixed mounting has motor and speed reducer on the base frame, the outside at motor and speed reducer is established to the sound insulation shell cover, the fixed a plurality of screw thread tongue that is provided with on the lateral wall of motor and speed reducer, the fixed a plurality of stock spliced pole that is provided with on the inside wall of sound insulation shell, the bolt has been inserted to the inside of stock spliced pole, the stock spliced pole aligns and passes through bolt fixed connection with the screw thread tongue, the thermovent has all been seted up to the position department that corresponds motor top and rear portion on the sound insulation shell, the fixed a plurality of L type channel steel foot that is provided with in bottom of.
As an optimal mode of the utility model, the junction of stock spliced pole and screw thread tongue is provided with the rubber packing ring.
As the utility model discloses an optimal mode, the fixed a plurality of montant that is provided with in edge of thermovent, the top fixedly connected with baffle of montant.
As an optimal mode of the utility model, it has the sound of inhaling cotton all to fix the cover on the inside wall of baffle and sound-proof shell, inhale the cotton surface of sound and be the wave.
As an optimized mode of the utility model, the fixed shock attenuation cushion that is provided with in bottom of L type channel-section steel foot, the fixed a plurality of stereoplasm rubber piece that is provided with of the inside recess of L type channel-section steel foot.
The utility model has the advantages that: the utility model discloses a building engineering is with hoist engine that has silencing device, including hoist engine main part, sound-proof shell, base frame, motor, speed reducer, screw thread tongue, inhale sound cotton, stock spliced pole, bolt, rubber packing ring, thermovent, montant, baffle, L type channel steel foot, shock attenuation cushion and stereoplasm rubber piece.
1. This building engineering is with hoist engine that has silencing device can prevent that its noise from directly spreading through the noise that motor and speed reducer on the shell separation hoist engine mechanism give sound insulation, and the shell installation that gives sound insulation is simple, and the cost is used the end.
2. The baffle of the winch with the silencer for the construction engineering can absorb noise emitted from the heat radiating opening, reduce the noise reflected to the gap between the baffle and the heat radiating opening, and keep the heat radiation and ventilation of the motor under the condition of separating the noise of the motor.
3. This building engineering plays holistic support and fixed mounting effect with hoist engine that has silencing device through L type channel-section steel foot, and its shock attenuation cushion and hard rubber piece can reduce the vibrations and the friction of base frame and place installation face, make L type channel-section steel foot have certain elasticity shock-absorbing function.
Drawings
FIG. 1 is a top view of the whole appearance of a hoist with a silencer for construction engineering;
fig. 2 is a top view structural diagram of a winch main body with a silencer for construction engineering of the present invention;
fig. 3 is a schematic sectional view of a connecting structure of a heat dissipation port and a baffle of a winch with a silencer for construction engineering of the present invention;
fig. 4 is a schematic cross-sectional view of a fixing structure of a noise-proof housing of a winch with a silencer for construction engineering of the present invention;
fig. 5 is a schematic cross-sectional view of a support structure of a base frame of a winch with a silencer for construction engineering according to the present invention;
in the figure: 1-a winch main body, 2-a sound insulation shell, 3-a base frame, 4-a motor, 5-a speed reducer, 6-a threaded convex groove, 7-sound-absorbing cotton, 8-a long rod connecting column, 9-a bolt, 10-a rubber gasket, 11-a heat dissipation port, 12-a vertical rod, 13-a baffle, 14-an L-shaped groove steel foot, 15-a shock-absorbing rubber pad and 16-a hard rubber block.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a building engineering is with hoist engine that has silencing device, includes hoist engine main part 1 and sound insulation shell 2, the fixed base frame 3 that is provided with in bottom of hoist engine main part 1, fixed mounting has motor 4 and speed reducer 5 on base frame 3, sound insulation shell 2 cover is established in the outside of motor 4 and speed reducer 5, the fixed a plurality of screw thread tongue 6 that is provided with on the lateral wall of motor 4 and speed reducer 5, the fixed a plurality of stock spliced pole 8 that is provided with on the inside wall of sound insulation shell 2, the bolt 9 has been inserted to stock spliced pole 8's inside, stock spliced pole 8 aligns and passes through bolt 9 fixed connection with screw thread tongue 6, the thermovent 11 has all been seted up to the position department that corresponds motor 4 top and rear portion on sound insulation shell 2, the fixed a plurality of L type channel steel foot 14 that is provided with in bottom of base frame 3.
As an optimal mode of the utility model, stock spliced pole 8 is provided with rubber packing ring 10 with the junction of screw thread tongue 6, can weaken the surface vibration transmission of motor 4 and speed reducer 5 to the surface of sound insulation shell 2.
As the utility model discloses an optimal mode, the fixed a plurality of montant 12 that is provided with in edge of thermovent 11, the top fixedly connected with baffle 13 of montant 12 plays the effect that stops to the noise of thermovent 11 department when can keep the circulation of air.
As an optimized mode of the utility model, it has the sound cotton 7 of inhaling to all fixedly cover on the inside wall of baffle 13 and sound-proof housing 2, the surface of inhaling sound cotton 7 is the wave, can reduce the reflection diffusion of sound wave, and the reinforcing inhales the attraction ability of sound cotton 7.
As the utility model discloses an optimal mode, the fixed cushion rubber 15 that is provided with in bottom of L type channel-section steel foot 14, the fixed a plurality of stereoplasm rubber piece 16 that is provided with of the inside recess of L type channel-section steel foot 14 can reduce the vibrations and the friction of base frame 3 and place installation face, makes L type channel-section steel foot 14 have certain elasticity shock-absorbing function.
The working principle is as follows: when the winch with the silencer for the construction engineering is used, the sound insulation shell 2 and the sound absorption cotton 7 laid on the inner side of the sound insulation shell can obstruct noise generated by the operation of the motor 4 and the speed reducer 5 on a winch mechanism, the sound insulation shell 2 is connected with the motor 4 and the speed reducer 5 through the long rod connecting column 8 and the screw hole convex groove 6, a gap is reserved inside the sound insulation shell 2, the direct transmission of the vibration of the motor 4 and the speed reducer 5 to the sound insulation shell 2 is reduced, meanwhile, the baffle 13 can absorb the noise generated at the heat dissipation port 11, the noise is reflected to the ventilation gap between the baffle 13 and the side edge of the heat dissipation port 11, the heat dissipation and ventilation of the motor 4 can be kept under the condition of obstructing the noise of the motor 4, the winch plays a role in supporting and fixedly installing the whole body through the L-shaped channel steel foot 14 at the bottom of the base steel foot 3, the damping rubber pad 15 at the bottom of the L-shaped channel steel foot 14 and the hard rubber block 16 arranged inside the groove can, so that the L-shaped channel steel feet 14 have certain elastic shock absorption function.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A winch with a silencer for constructional engineering comprises a winch main body (1) and a sound insulation shell (2) and is characterized in that a base frame (3) is fixedly arranged at the bottom of the winch main body (1), a motor (4) and a speed reducer (5) are fixedly arranged on the base frame (3), the sound insulation shell (2) is sleeved on the outer sides of the motor (4) and the speed reducer (5), a plurality of thread convex grooves (6) are fixedly arranged on the outer side walls of the motor (4) and the speed reducer (5), a plurality of long rod connecting columns (8) are fixedly arranged on the inner side walls of the sound insulation shell (2), bolts (9) are inserted into the long rod connecting columns (8), the long rod connecting columns (8) are aligned with the thread convex grooves (6) and are fixedly connected through the bolts (9), and heat dissipation ports (11) are formed in the sound insulation shell (2) corresponding to the top and the rear of the motor (4), the bottom of the base frame (3) is fixedly provided with a plurality of L-shaped groove steel feet (14).
2. The winding machine with a silencing device for construction engineering according to claim 1, wherein: the joint of the long rod connecting column (8) and the thread convex groove (6) is provided with a rubber gasket (10).
3. The winding machine with a silencing device for construction engineering according to claim 1, wherein: the edge of thermovent (11) is fixed and is provided with a plurality of montant (12), the top fixedly connected with baffle (13) of montant (12).
4. The winding machine with a silencing device for construction engineering according to claim 3, wherein: all fixed the covering has on the inside wall of baffle (13) and sound-proof shell (2) and inhales sound cotton (7), inhale the surface of sound cotton (7) and be the wave.
5. The winding machine with a silencing device for construction engineering according to claim 1, wherein: the bottom of L type channel-section steel foot (14) is fixed and is provided with shock attenuation cushion (15), the inside recess department of L type channel-section steel foot (14) is fixed and is provided with a plurality of hard rubber piece (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921808833.5U CN211366766U (en) | 2019-10-25 | 2019-10-25 | Building engineering is with hoist engine that has silencing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921808833.5U CN211366766U (en) | 2019-10-25 | 2019-10-25 | Building engineering is with hoist engine that has silencing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211366766U true CN211366766U (en) | 2020-08-28 |
Family
ID=72166416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921808833.5U Expired - Fee Related CN211366766U (en) | 2019-10-25 | 2019-10-25 | Building engineering is with hoist engine that has silencing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211366766U (en) |
-
2019
- 2019-10-25 CN CN201921808833.5U patent/CN211366766U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221020 Address after: Room 511N, Building 1, No. 668, Shangda Road, Baoshan District, Shanghai, 2019 Patentee after: Shanghai Fuyang Construction Engineering Co.,Ltd. Address before: 311800 111 g TA TA Road, Tao Zhu street, Zhuji, Shaoxing, Zhejiang. Patentee before: Zhuji Qizhou Enterprise Management Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 |