CN217203568U - Dust-settling noise-reducing protective cover for breaking hammer - Google Patents
Dust-settling noise-reducing protective cover for breaking hammer Download PDFInfo
- Publication number
- CN217203568U CN217203568U CN202220123575.2U CN202220123575U CN217203568U CN 217203568 U CN217203568 U CN 217203568U CN 202220123575 U CN202220123575 U CN 202220123575U CN 217203568 U CN217203568 U CN 217203568U
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- China
- Prior art keywords
- dust
- hammer
- dust fall
- noise reduction
- cover body
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- 230000001681 protective effect Effects 0.000 title claims description 10
- 239000000428 dust Substances 0.000 claims abstract description 64
- 238000005507 spraying Methods 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000009467 reduction Effects 0.000 claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000013016 damping Methods 0.000 description 8
- 230000005484 gravity Effects 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
The utility model relates to an engineering construction technical field, in particular to a dust fall and noise reduction protection casing for quartering hammer. It is including the cover body to and be used for the cover body and quartering hammer davit fixed connection's coupling assembling, the cover body includes the shell body, set up in the inboard buffer layer of shell body, set up in the inboard sound absorbing sheet layer of buffer layer, and interior casing, the dust fall falls the dust fall subassembly that the protection casing of making an uproar still removes dust including being used for carrying out the dust that produces when destroying ground to the quartering hammer, the dust fall subassembly includes the water tank, the spraying subassembly that sets up through pipeline and water tank intercommunication, and set up the valve that is used for controlling water spray flow size on the pipeline. The utility model discloses simple structure, reasonable in design, the installation, dismantle conveniently, labour saving and time saving can effectively improve dustproof effect, and noise reduction is obvious, does benefit to city cleanness and environmental protection, can save the water resource simultaneously, and long service life is worth being widely popularized and applied.
Description
Technical Field
The utility model relates to an engineering construction technical field, in particular to a dust fall and noise reduction protection casing for quartering hammer.
Background
With the increasing promotion of construction standardization and green construction, the control requirements of the construction site on dust emission and noise are higher and higher. However, when the concrete pavement is broken, the dust and noise are difficult to be effectively controlled.
At present, the traditional road surface is broken, generally carries out the operation with the rig, is aided with artifical watering and carries out the dust fall, and this method is unable noise reduction firstly, and there is the phenomenon of wasting water secondly. After the spraying, a large amount of water is accumulated on the ground, and particularly, when the slurry is constructed in an urban area, the slurry flowing out easily pollutes the road surfaces of adjacent edges, which is not favorable for environmental protection and urban area cleaning.
Patent CN 110318560A discloses a quartering hammer prevents splashing, dust collector, and it includes elastic spiral skeleton, protector and dust collector, protector fixes in the elastic spiral skeleton outside, dust collector fixes at spiral skeleton inboard. The device solves the problem that the length of the breaking hammer changes on the basis of the ground during operation, and is tightly attached to the ground under the action of gravity, so that broken stones are effectively prevented from splashing; the dust removal device is fixed on the inner side of the elastic spiral framework, spraying and dust falling are carried out in a narrow space, and the dust falling effect is good. This patent though through setting up elastic spiral skeleton, the length change problem of quartering hammer based on ground when having solved the operation realizes this device and ground hugging closely under the effect of gravity, effectively prevents that the rubble from splashing. Then fix dust collector at elastic spiral skeleton inboard, spray the dust fall in narrow and small space, advantage that the dust fall is effectual. However, this device also has the following disadvantages: first, the splash guard is provided to prevent the crushed stones from being splashed, but the splash guard is not completely dustproof because of the fine openings of the splash guard. Secondly, the device does not achieve the purpose of noise reduction.
Therefore, a device which has obvious dust fall effect, saves water source, reduces water accumulation on the ground and can reduce noise is urgently needed, the technical problems of dust raising and high noise generated when the concrete ground is crushed are solved, and the civilized construction of a construction site is promoted.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to solve the technical problem that, a simple structure is provided, and convenient to use is convenient, can effectively improve dustproof effect, and noise reduction effect is obvious, does benefit to the city clean, can save the dust fall of water resource simultaneously and fall the protection casing of making an uproar for the quartering hammer.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a dust fall and noise reduction protection casing for quartering hammer, includes the cover body to and be used for the cover body and quartering hammer davit fixed connection's coupling assembling, the cover body includes the shell body, sets up in the inboard buffer layer of shell body, sets up in the inboard sound absorbing sheet layer of buffer layer, and interior casing, the dust fall falls the noise reduction protection casing and still carries out the dust fall subassembly that removes dust including being used for the dust that produces when destroying ground to the quartering hammer, the dust fall subassembly includes the water tank, through the spraying subassembly of pipeline with the water tank intercommunication setting to and set up the valve that is used for controlling water spray flow size on the pipeline.
Foretell a dust fall protection casing of making an uproar that falls for the quartering hammer, the spraying subassembly is annular dust fall spraying subassembly, annular dust fall spraying subassembly includes ring shape spraying main part to and a plurality of spraying shower nozzle that ring shape spraying main part circumference was provided with be provided with the water inlet in the ring shape spraying main part, water inlet and pipeline fixed connection.
The dust-settling noise-reducing protective cover for the breaking hammer is characterized in that the outer side wall of the annular spraying main body is fixedly connected with the inner shell.
Foretell a dust fall protection casing of making an uproar that falls for quartering hammer, the dust fall subassembly includes the shower nozzle, shower nozzle and pipeline fixed connection.
Foretell a dust fall protection casing of making an uproar that falls for quartering hammer still be provided with elastic buffer layer between interior casing and the sound absorption sheet layer, elastic buffer layer is wavy, and with inhale and be formed with the hole between the sound sheet layer.
Foretell a shield of making an uproar falls in dust fall for quartering hammer, coupling assembling includes a plurality of one end and the last top surface fixed connection of shell body, the other end and quartering hammer davit fixed connection's elastomer.
The dust-settling and noise-reducing protective cover for the breaking hammer is characterized in that the elastic body is a spring, and the number of the springs is two.
The dust fall and noise reduction protective cover for the breaking hammer is characterized in that the spring is fixedly connected with the breaking hammer suspension arm through a hook.
The dust-settling noise-reducing protective cover for the breaking hammer is characterized in that a rubber pad is further arranged at the bottom of the cover body.
The dust-settling and noise-reducing protective cover for the breaking hammer is characterized in that a plurality of sound absorbing holes are formed in the damping layer at intervals in the longitudinal direction.
The utility model discloses a dust fall falls the beneficial effect of making an uproar protection casing for quartering hammer is: firstly, through set up the buffer layer in the casing, inhale the sound sheet layer to and inhale the sound hole, can make absorptive sound transmit each other, reflect, collide between buffer layer and sound absorption board, make the energy of sound reduce, thereby reach the purpose of inhaling the sound shock attenuation. The elastic buffer layer is arranged to be matched with the damping layer and the sound absorption plate, so that the purposes of best sound absorption and damping can be further achieved. Secondly, the setting up of spring not only can cushion vibrations between the cover body and the ground, and simultaneously, when the cover body contacted with ground, the spring took place deformation, can effectively prevent with the hard contact of ground, caused the damage, effectively protects the cover body. And thirdly, due to the arrangement of the annular dust fall spraying assembly, the dust fall can be more comprehensive. The utility model discloses simple structure, reasonable in design, the installation, dismantle conveniently, labour saving and time saving can effectively improve dustproof effect, and noise reduction is obvious, does benefit to city cleanness and environmental protection, can save the water resource simultaneously, and long service life is worth being widely popularized and applied.
Drawings
FIG. 1 is a schematic cross-sectional view of a dust-settling and noise-reducing shield in embodiment 1;
FIG. 2 is an enlarged view of part A;
FIG. 3 is a schematic sectional view of the casing in embodiment 1;
FIG. 4 is a schematic diagram of an annular dustfall spray assembly;
FIG. 5 is a schematic structural view of the dust-settling and noise-reducing shield in embodiment 1;
FIG. 6 is a schematic cross-sectional view of the dust-settling and noise-reducing shield in embodiment 2;
FIG. 7 is a schematic sectional view showing the structure of the cover according to embodiment 3.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments;
example 1
As shown in fig. 1, 2, 3, 4 and 5, the dust-settling and noise-reducing protective cover for the breaking hammer comprises a cover body 1 and a connecting assembly for fixedly connecting the cover body 1 and a breaking hammer suspension arm 2. In the present embodiment, the cover 1 includes an outer case 3, a damper layer 4 provided inside the outer case 3, a sound-absorbing sheet layer 5 provided inside the damper layer 4, and an inner case 6. In order to achieve the purpose of enhancing the sound absorption and damping effect, a plurality of sound absorption holes 7 are arranged in the damping layer 4 along the longitudinal direction of the damping layer 4 at intervals. Damping layer 4 inhales sound sheet layer 5 to and inhale the setting of sound hole 7, can make absorptive sound transmit each other, reflect, collide between damping layer and sound absorbing plate, make the energy of sound reduce, thereby reach and inhale sound, absorbing purpose. For the purpose of further enhancing the sound absorption and vibration reduction effects, a plurality of holes 8 are formed in the sound absorption plate layer 5. In the present embodiment, the outer casing 3 and the inner casing 6 are made of stainless steel.
In this embodiment, the dust fall protection casing of making an uproar that falls still includes and is used for carrying out the dust fall subassembly that removes dust to the dust that produces when the quartering hammer destroys ground. Wherein, the dust fall subassembly includes water tank 9, the spraying subassembly that sets up through pipeline 10 and water tank 9 intercommunication to and set up and be used for controlling the valve 11 of water spray flow size on pipeline 10. Specifically, the spraying subassembly is annular dust fall spraying subassembly, and annular dust fall spraying subassembly includes ring shape spraying main part 12 to and a plurality of spraying nozzle 13 that is provided with along ring shape spraying main part 12 circumference, be provided with water inlet 14 on ring shape spraying main part 12, water inlet 14 carries out fixed connection through threaded connection's mode with pipeline 10. The outer side wall of the circular spraying main body 12 is fixedly connected with the inner shell 6, and specifically, the circular spraying main body 12 and the inner shell 6 can be fixedly connected in a welding mode.
In order to prevent effectively that the cover body 1 and ground rigid contact from causing the damage of the cover body, reach effective protection cover body 1, increase of service life's purpose, coupling assembling includes a plurality of one end and the last top fixed connection of shell body 3, the other end and 2 fixed connection's of quartering hammer davit elastomer. The elastic body in this embodiment is a spring 15, wherein the springs 15 are provided in two. For the convenience of installation, the spring 15 is fixedly connected with the breaking hammer suspension arm 2 through a hook 16, the hook 16 is fixedly connected with the breaking hammer suspension arm 2, and the number of the springs 15 is corresponding to the number of the hooks 16. In order to further protect the cover 1 and to make the inside of the cover 1 a closed space, a rubber pad 17 is further provided at the bottom of the cover 1.
When the device is used, the oil hammer 18 below the breaking hammer suspension arm 2 is sleeved into the middle hole 22 of the cover body 1, and then the spring 15 is connected with the hook 16, so that the cover body is mounted conveniently. During the operation of the oil hammer 18, the cover body 1 is tightly attached to the ground by the self gravity, so that the crushing work of the drill bit on the oil hammer 18 is carried out in a closed space, and the noise generated by the drill bit is absorbed. The rubber pad 17 provides a certain shock absorption effect, and the service life of the cover body 1 is prolonged. The water tank is installed on the automobile body, is connected to the cover body 1 through the pipeline 10 in, and spun water is vaporific, has just accomplished the dust fall in the cover body 1, not only can the using water wisely, can also avoid mud trickling everywhere.
Example 2
As shown in fig. 6, the same points as those in embodiment 1 are not described again, but the dust settling assembly in this embodiment includes a spray head 19, the spray head 19 is fixedly connected to the pipe 10, and the number of the spray heads 19 is 1.
Example 3
As shown in fig. 7, the same points as those in embodiments 1 and 2 are not repeated, but in this embodiment, an elastic buffer layer 20 is further disposed between the inner shell 6 and the sound-absorbing plate layer 5, and the elastic buffer layer 20 is wavy and has a void 21 formed between itself and the sound-absorbing plate layer 5. The elastic buffer layer 20 is made of an elastic rubber material, and the sound absorption and shock absorption effects of the cover body 1 can be further enhanced by the elastic buffer layer 20.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a protection casing of making an uproar falls in dust fall for quartering hammer, includes the cover body to and be used for the cover body and quartering hammer davit fixed connection's coupling assembling, its characterized in that: the cover body includes the shell body, sets up in the inboard buffer layer of shell body, sets up in the inboard sound absorbing sheet layer of buffer layer to and interior casing, the dust fall falls the protection casing of making an uproar and still carries out the dust fall subassembly that removes dust including being used for the dust that produces when destroying ground to the quartering hammer, the dust fall subassembly includes the water tank, through the spraying subassembly of pipeline with the setting of water tank intercommunication to and set up the valve that is used for controlling water spray flow size on the pipeline.
2. The dust-settling and noise-reducing protective cover for the quartering hammer as claimed in claim 1, wherein: the spraying subassembly is annular dust fall spraying subassembly, annular dust fall spraying subassembly includes ring shape spraying main part to and a plurality of spraying nozzle that ring shape spraying main part circumference was provided with be provided with the water inlet in the ring shape spraying main part, water inlet and pipeline fixed connection.
3. The dust and noise reduction shield for a demolition hammer of claim 2, wherein: the outer side wall of the circular spraying main body is fixedly connected with the inner shell.
4. The dust and noise reduction shield for a demolition hammer of claim 1, wherein: the dust fall assembly comprises a sprayer, and the sprayer is fixedly connected with the pipeline.
5. The dust and noise reduction shield for a demolition hammer of claim 1, wherein: still be provided with the elastic buffer layer between interior casing and the sound absorbing sheet layer, the elastic buffer layer is wavy, and with be formed with the hole between the sound absorbing sheet layer.
6. The dust-settling and noise-reducing protective cover for the quartering hammer as claimed in claim 1, wherein: the connecting assembly comprises a plurality of elastic bodies, one ends of the elastic bodies are fixedly connected with the upper top surface of the outer shell, and the other ends of the elastic bodies are fixedly connected with the suspension arm of the breaking hammer.
7. The dust and noise reduction shield for a demolition hammer of claim 6, wherein: the elastomer is the spring, the spring is provided with two.
8. The dust and noise reduction shield for a demolition hammer of claim 7, wherein: the spring is fixedly connected with the suspension arm of the breaking hammer through a hook.
9. The dust and noise reduction shield for a demolition hammer of claim 1, wherein: the bottom of the cover body is also provided with a rubber pad.
10. The dust and noise reduction shield for a demolition hammer of claim 1, wherein: the shock absorption layer is longitudinally provided with a plurality of sound absorption holes at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220123575.2U CN217203568U (en) | 2022-01-18 | 2022-01-18 | Dust-settling noise-reducing protective cover for breaking hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220123575.2U CN217203568U (en) | 2022-01-18 | 2022-01-18 | Dust-settling noise-reducing protective cover for breaking hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217203568U true CN217203568U (en) | 2022-08-16 |
Family
ID=82792056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220123575.2U Expired - Fee Related CN217203568U (en) | 2022-01-18 | 2022-01-18 | Dust-settling noise-reducing protective cover for breaking hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217203568U (en) |
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2022
- 2022-01-18 CN CN202220123575.2U patent/CN217203568U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220816 |