CN219738531U - Air cannon muffler for concrete pole pouring mold - Google Patents
Air cannon muffler for concrete pole pouring mold Download PDFInfo
- Publication number
- CN219738531U CN219738531U CN202321307448.9U CN202321307448U CN219738531U CN 219738531 U CN219738531 U CN 219738531U CN 202321307448 U CN202321307448 U CN 202321307448U CN 219738531 U CN219738531 U CN 219738531U
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- Prior art keywords
- sleeve
- pipe
- wind
- air
- communicating pipe
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- 230000030279 gene silencing Effects 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000009467 reduction Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000005266 casting Methods 0.000 claims description 6
- 239000011491 glass wool Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000003584 silencer Effects 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model relates to an air cannon muffler for a concrete pole pouring mold, and belongs to the technical field of mufflers. The wind cannon mainly comprises a wind cannon body, an impact frame, a striking block, a sleeve, a main shaft, a blade shaft, an air cylinder and a silencing mechanism, wherein the wind cannon body comprises a front shell and a handle shell, the handle shell is divided into an upper half part and a lower half part, the impact frame is arranged in the front shell, the striking block is arranged on the impact frame, the front end of the impact frame is provided with a main shaft sleeve, the sleeve is arranged at the front end of the main shaft sleeve, the main shaft penetrates through the striking block and is connected with the blade shaft, the air cylinder is arranged on the upper half part of the handle shell, the blade shaft is connected with the air cylinder through a blade, a start-stop switch is arranged on the handle shell, and the silencing mechanism is arranged at an edge sealing part of an exhaust port through a connecting piece; the connecting piece is fixed with the amortization mechanism, and installation, change convenient and fast, and amortization mechanism gathers together all air current of wind big gun, utilizes amortization mechanism to unify and falls the air current and make an uproar, furthest's reduction operating noise.
Description
Technical Field
The utility model belongs to the technical field of silencers, and particularly relates to an air cannon silencer for a concrete pole casting die.
Background
The pneumatic gun is a pneumatic tool, and because the pneumatic gun works with relatively loud noise like gun sound, the pneumatic gun is named as a pneumatic wrench, and the power source of the pneumatic gun is compressed air output by an air compressor, and when the compressed air enters a pneumatic gun cylinder, the compressed air drives an impeller in the pneumatic gun cylinder to rotate so as to generate rotary power. The impeller drives the connected striking part to perform hammering-like movement, and after each hammering, the screw is screwed or dismounted.
The wind gun silencer for the concrete electric pole casting die is high in efficiency and safe in disassembling and assembling the screw, but strong in working noise of the wind gun during indoor work, particularly in a closed working environment, and high in working noise echo of the wind gun, and can remarkably reduce the sound frequency of the wind gun without affecting the working efficiency of the wind gun, so that the wind gun silencer is a difficult problem faced by a concrete casting workshop.
Disclosure of Invention
In order to solve the problems of strong working noise and large working noise echo of the air cannon during indoor working, the utility model provides the air cannon silencer for the concrete electric pole pouring mould; the connecting piece is fixed with the amortization mechanism, and installation, change convenient and fast, and amortization mechanism gathers together all air current of wind big gun, utilizes amortization mechanism to unify and falls the air current and make an uproar, furthest's reduction operating noise.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a concrete pole is wind big gun muffler for pouring mould mainly includes wind big gun body, strikes frame, hits piece, sleeve, main shaft, leaf axle, cylinder, amortization mechanism, leaves air inlet and gas vent on the wind big gun body, and the wind big gun body includes preceding shell and handle casing, and preceding shell is connected with the handle casing, and the handle casing divide into first half and second half, strikes the frame and installs in preceding shell, and two hits the piece and install on striking the frame, the front end of striking the frame be equipped with the main shaft cover, the sleeve is installed at main shaft cover front end, is equipped with the main shaft in the main shaft cover, the main shaft passes to hit the piece and links to each other with the leaf axle of installing at the handle casing inside, and the cylinder is installed in the first half of handle casing, and the leaf axle passes through the blade and is connected with the cylinder, and the second half of handle casing is provided with opens and stops the switch, amortization mechanism passes through the connecting piece and installs in gas vent edge sealing department.
The utility model provides a muffler mechanism include the amortization section of thick bamboo, preceding baffle, the backplate, the intake pipe, the outlet duct, communicating pipe I, communicating pipe II, the end cover, amortization section of thick bamboo fixed mounting is in handle casing upper half, form accommodation space in the amortization section of thick bamboo, preceding baffle and backplate set up in the amortization section of thick bamboo and carry out the interval with accommodation space, intake pipe and outlet duct run through preceding baffle and backplate and install inside accommodation space, amortization section of thick bamboo is located intake pipe one side and is provided with the barrier groove, communicating pipe I and communicating pipe II are installed respectively on preceding baffle and backplate, communicating pipe I and communicating pipe II are last to have seted up the air vent, be located intake pipe and outlet duct central authorities, the end cover is installed at amortization section of thick bamboo tip, the accommodation space seal up the intake pipe is close to end cover one end, the air vent has been seted up to handle casing one end to the outlet duct, the outlet duct extends to the end cover outside.
The accommodating space between be full of the glass wool of sound absorption, intake pipe, communicating pipe I, communicating pipe II and outlet duct form the maze passageway, the noise is through the maze passageway realization noise reduction treatment.
The end part of the upper half part of the handle shell is provided with a switch for controlling the forward and reverse switching of the sleeve.
The utility model has the beneficial effects that:
according to the utility model, the silencing mechanism is fixedly installed by the connecting piece, the installation and the replacement are convenient and quick, all air flows of the air cannon are gathered by the silencing mechanism, and the air flows are uniformly reduced by the silencing mechanism, so that the working noise is reduced to the maximum extent.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic view in partial cross-section of the present utility model, fig. 1.
Fig. 3 is a schematic view in partial cross-section of the present utility model, fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.
The utility model discloses an air cannon silencer for a concrete electric pole pouring die, which mainly comprises an air cannon body 1, an impact frame 2, a striking block 3, a sleeve 4, a main shaft 5, a blade shaft 6, an air cylinder 7 and a silencing mechanism 8, wherein an air inlet and an air outlet are reserved on the air cannon body 1, the air cannon body 1 comprises a front shell 11 and a handle shell 12, the front shell 11 is connected with the handle shell 12, the handle shell 12 is divided into an upper half part and a lower half part, the impact frame 2 is arranged in the front shell 11, the two striking blocks 3 are arranged on the impact frame 2, the front end of the impact frame 2 is provided with a main shaft sleeve 21, the sleeve 4 is arranged at the front end of the main shaft sleeve 21, the main shaft 5 penetrates through the striking block 3 and is connected with the blade shaft 6 arranged in the handle shell 12, the air cylinder 7 is arranged at the upper half part of the handle shell 12, the blade shaft 6 is connected with the air cylinder 7, the lower half part of the handle shell 12 is provided with a start-stop switch 121, and the mechanism 8 is arranged at the edge sealing position of the air outlet through a connecting piece 9.
In the specific implementation process, when the wind cannon body 1 is used for disassembling and installing the nut, the sleeve 4 is inserted into the nut to be disassembled, the start-stop switch 121 and the switch 122 are tapped to run according to the requirement of the rotation direction of the nut, after the correct rotation direction is confirmed, the wind cannon body is run formally again, the up-and-down motion of the air cylinder 7 and high-pressure air are utilized, the torque of the sleeve 4 is provided to realize fastening or disassembling, the pressure of the air source is converted into rotation force, the blade shaft 6 and the main shaft 5 are driven to rotate, and then the sleeve 4 is driven to rotate, when the pressure of the air source reaches a fixed value, the sleeve 4 can be screwed or unscrewed by fastening pieces such as bolts and nuts, in the working process, noise exhaust air flow can firstly enter the silencing cylinder 81 through the air inlet pipe 84 and enter the cavity of the accommodating space through the vent hole at the end part of the air inlet pipe 84, then the air flow noise can enter the air outlet pipe 85 through the vent hole on the communicating pipe I86 and the communicating pipe II 87, the setting of the front baffle 82 and the rear baffle 83 is beneficial to improve the effect of reducing the flow speed, the adoption of the multi-pipe labyrinth pipe+the structure is adopted, the wind cannon body is enabled to be skillfully screwed, the exhaust air flow and the roundabout longer distance can be effectively eliminated, and the noise exhaust noise can be effectively eliminated through the silencing cylinder 81.
As shown in fig. 2, the silencing mechanism 8 includes a silencing barrel 81, a front baffle 82, a rear baffle 83, an air inlet pipe 84, an air outlet pipe 85, a communicating pipe i 86, a communicating pipe ii 87, and an end cover 88, the silencing barrel 81 is fixedly installed at the upper half of the handle housing 12, an accommodating space is formed in the silencing barrel 81, the front baffle 82 and the rear baffle 83 are arranged in the silencing barrel 81 and divide the accommodating space, the air inlet pipe 84 and the air outlet pipe 85 penetrate through the front baffle 82 and the rear baffle 83 and are installed in the accommodating space, the silencing barrel 81 is provided with a blocking groove 811 at one side of the air inlet pipe 84, the communicating pipe i 86 and the communicating pipe ii 87 are respectively installed on the front baffle 82 and the rear baffle 83, the communicating pipe i 86 and the communicating pipe ii 87 are provided with vent holes, the air inlet pipe 84 and the air outlet pipe 85 are located at the center, the end cover 88 is installed at the end part of the silencing barrel 81, the accommodating space of the silencing barrel 81 is sealed, the vent holes are formed at one end of the air inlet pipe 84 close to the end cover 88, the vent holes are formed at one end of the air outlet pipe 85 close to the handle housing 12, the vent holes are extended to the outer part of the end cover 88, in the specific implementation process, the multiple pipe is adopted, the multiple pipe is perforated by the structure on the pipe, the sound waves can be better in the sound-deadening effect, the sound can be effectively eliminated, and the sound can be effectively eliminated.
The accommodating space between be full of the glass wool of sound absorption, intake pipe 84, communicating pipe I86, communicating pipe II 87 and outlet duct 85 form the maze passageway, the noise is through the maze passageway realization noise reduction processing, utilizes glass wool to absorb noise.
The upper half end of the handle shell 12 is provided with a switch 122 for controlling the forward and reverse switching of the sleeve 4.
The working process comprises the following steps:
in the specific implementation process, when the wind cannon body 1 is used for disassembling and installing the nut, the sleeve 4 is inserted into the nut to be disassembled, the start-stop switch 121 and the switch 122 are tapped to run according to the requirement of the rotation direction of the nut, after the correct rotation direction is confirmed, the wind cannon body is run formally again, the up-and-down motion of the air cylinder 7 and high-pressure air are utilized, the torque of the sleeve 4 is provided to realize fastening or disassembling, the pressure of the air source is converted into rotation force, the blade shaft 6 and the main shaft 5 are driven to rotate, and then the sleeve 4 is driven to rotate, when the pressure of the air source reaches a fixed value, the sleeve 4 can be screwed or unscrewed by fastening pieces such as bolts and nuts, in the working process, noise exhaust air flow can firstly enter the silencing cylinder 81 through the air inlet pipe 84 and enter the cavity of the accommodating space through the vent hole at the end part of the air inlet pipe 84, then the air flow noise can enter the air outlet pipe 85 through the vent hole on the communicating pipe I86 and the communicating pipe II 87, the setting of the front baffle 82 and the rear baffle 83 is beneficial to improve the effect of reducing the flow speed, the adoption of the multi-pipe labyrinth pipe+the structure is adopted, the wind cannon body is enabled to be skillfully screwed, the exhaust air flow and the roundabout longer distance can be effectively eliminated, and the noise exhaust noise can be effectively eliminated through the silencing cylinder 81.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (4)
1. The utility model provides a concrete pole is wind big gun muffler for pouring mould, a serial communication port, a concrete pole is wind big gun muffler for pouring mould include wind big gun body (1), strike frame (2), strike piece (3), sleeve (4), main shaft (5), leaf axle (6), cylinder (7), noise reduction mechanism (8), leave air inlet and gas vent on wind big gun body (1), wind big gun body (1) include preceding shell (11) and handle casing (12), preceding shell (11) are connected with handle casing (12), handle casing (12) divide into first half and second half, strike frame (2) install in preceding shell (11), two strike pieces (3) are installed on strike frame (2), the front end of strike frame (2) be equipped with spindle sleeve (21), sleeve (4) are installed in spindle sleeve (21) front end, be equipped with main shaft (5) in spindle sleeve (21), main shaft (5) pass piece (3) and install leaf axle (6) in handle casing (12) inside, handle casing (7) are connected with handle casing (12), handle casing (7) are installed in first half of leaf axle (6) and are connected with the part of opening and closing part (121), the silencing mechanism (8) is arranged at the edge sealing part of the exhaust port through a connecting piece (9).
2. A wind cannon muffler for concrete pole casting mold as recited in claim 1, wherein: the silencing mechanism (8) comprises a silencing barrel (81), a front baffle (82), a rear baffle (83), an air inlet pipe (84), an air outlet pipe (85), a communicating pipe I (86), a communicating pipe II (87) and an end cover (88), wherein the silencing barrel (81) is fixedly arranged on the upper half part of a handle shell (12), an accommodating space is formed in the silencing barrel (81), the front baffle (82) and the rear baffle (83) are arranged in the silencing barrel (81) and are used for spacing the accommodating space, the air inlet pipe (84) and the air outlet pipe (85) penetrate through the front baffle (82) and the rear baffle (83) and are arranged in the accommodating space, the silencing barrel (81) is provided with a blocking groove (811) on one side of the air inlet pipe (84), the communicating pipe I (86) and the communicating pipe II (87) are respectively arranged on the front baffle (82) and the rear baffle (83), vent holes are formed in the communicating pipe I (86) and the communicating pipe II (87), the centers of the air inlet pipe (84) and the air outlet pipe (85) are arranged at the end parts of the silencing barrel (81), the end cover (84) are arranged at the end parts of the end of the silencing barrel (81), the accommodating space of the silencing barrel (81) is sealed, one end of the air inlet pipe (84) is close to the end cover (88), one end close to the vent hole (85) is close to the vent hole (12) and is formed at one end close to the vent hole (12), the outlet tube (85) extends outside the end cap (88).
3. A wind cannon muffler for concrete pole casting mold as recited in claim 2, wherein: the accommodating space is filled with sound-absorbing glass wool, the air inlet pipe (84), the communicating pipe I (86), the communicating pipe II (87) and the air outlet pipe (85) form a labyrinth channel, and noise is reduced through the labyrinth channel.
4. A wind cannon muffler for concrete pole casting mold as claimed in claim 1 or 2, wherein: the upper half end of the handle shell (12) is provided with a switch (122) for controlling the forward and reverse switching of the sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321307448.9U CN219738531U (en) | 2023-05-26 | 2023-05-26 | Air cannon muffler for concrete pole pouring mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321307448.9U CN219738531U (en) | 2023-05-26 | 2023-05-26 | Air cannon muffler for concrete pole pouring mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219738531U true CN219738531U (en) | 2023-09-22 |
Family
ID=88054109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321307448.9U Active CN219738531U (en) | 2023-05-26 | 2023-05-26 | Air cannon muffler for concrete pole pouring mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219738531U (en) |
-
2023
- 2023-05-26 CN CN202321307448.9U patent/CN219738531U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |