CN205036437U - Last engine exhaust mechanism of laser leveling machine - Google Patents
Last engine exhaust mechanism of laser leveling machine Download PDFInfo
- Publication number
- CN205036437U CN205036437U CN201520814688.7U CN201520814688U CN205036437U CN 205036437 U CN205036437 U CN 205036437U CN 201520814688 U CN201520814688 U CN 201520814688U CN 205036437 U CN205036437 U CN 205036437U
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- CN
- China
- Prior art keywords
- baffler
- leveling machine
- laser leveling
- engine exhaust
- exhaust mechanism
- Prior art date
- 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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Abstract
The utility model provides a last engine exhaust mechanism of laser leveling machine, including the first blast pipe that is used for communicateing the engine gas outlet. Be provided with the muffler on the first blast pipe, muffler and first blast pipe intercommunication is provided with the second blast pipe on the gas outlet of muffler, and the second blast pipe is L type structure, and the gas outlet of second blast pipe is towards laser leveling machine's rear. The beneficial effect of the utility model: reduced the noise that the during operation produced, prevented simultaneously that waste gas from pouncing on to auxiliary person.
Description
Technical field
The utility model relates to floor construction equipment, particularly relates to laser leveling machine.
Background technique
In prior art, laser leveling machine comprises frame and is arranged at the motor in frame, and motor is used for the running of drive machines, and motor is provided with outlet pipe, and motor is wrapped with shell, and outlet pipe stretches out from enclosure bottom.In the course of the work, the waste gas that motor sends is discharged from outlet pipe.Because outlet pipe is downward, during work, exhaust easily forms gas shock to ground, especially undried cement floor, and upper air is got back in waste gas recoil, and waste gas jumps on border support staff, impairs one's health.Due in the course of the work, the noise of motor is excessive, very large on the impact of around support staff.
Model utility content
The utility model proposes the engine exhaust mechanism on a kind of laser leveling machine, the noise produced when decreasing work, prevent waste gas to jump on support staff simultaneously.
The technical solution of the utility model is achieved in that the engine exhaust mechanism on a kind of laser leveling machine, comprises the downtake pipe for being communicated with motor air outlet.Downtake pipe is provided with baffler, and baffler is communicated with downtake pipe, and the air outlet of baffler is provided with second exhaust pipe, and second exhaust pipe is L-type structure, and the air outlet of second exhaust pipe is towards the rear of laser leveling machine.At engine export, place arranges baffler, carries out noise reduction process, decreases the noise of laser leveling machine working environment, brings quiet environment to support staff; The rear of the air outlet of second exhaust pipe to laser leveling machine is arranged, prevents waste gas from attacking in retaliation fuselage from bottom surface, simultaneously to fixed-direction spray waste gas, also prevent waste gas and jump on support staff, the health of protection support staff.
Further, the rotary shaft end that described motor is positioned at motor is provided with a point hub, and point hub is provided with fixed support for fixing baffler.Realize the hard link of baffler and motor, prevent baffler and motor generation relative vibration in working procedure, knock bad baffler on the engine, extend the working life of baffler.
Further, described baffler is cylindrical structure, and fixed support comprises the mounting plate be connected by the first screw with point hub, mounting plate is provided with the anchor ear for fixing baffler.Structure is simple, easy to use.
Further, the joint of described anchor ear and mounting plate is provided with stiffening rib, stiffening rib and anchor ear one-body molded.Stiffening rib is set, makes the connection of anchor ear and mounting plate more firm and solid, extend support bracket fastened working life.
Further, described anchor ear comprises body, be connected on a mounting board after body is one-body molded with stiffening rib, body upwards forms the mount inlet for installing baffler, mount inlet is arc structure, body is provided with armful ring for being fixed on by baffler on mount inlet, armful ring and body removably connect.Embrace ring and body to removably connect, bring convenience to the dismounting of baffler.
Further, described armful of ring is connected by the second screw with body.Realized detachable by the second screw, structure is simple, easy to use.
Compared with prior art, the beneficial effects of the utility model are: the noise produced when decreasing work, decrease the working environment noise pollution of the just flat machine of laser, thus avoid because noise jeopardizes the health of support staff; Prevent waste gas to jump on support staff and body, protect the healthy of support staff, also prevent exhaust emission pollution body.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the scheme of installation of the engine exhaust mechanism on a kind of laser leveling machine of the utility model;
Fig. 2 is support bracket fastened structural representation in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the engine exhaust mechanism on a kind of laser leveling machine of the present embodiment, comprises the downtake pipe 2 for being communicated with motor 1 air outlet.Downtake pipe 2 is provided with baffler 3, baffler 3 is communicated with downtake pipe 2, the air outlet of baffler 3 is provided with second exhaust pipe 4, and second exhaust pipe 4 is L-type structure, and the air outlet of second exhaust pipe 4 is towards the rear of laser leveling machine.The rotary shaft end that described motor 1 is positioned at motor 1 is provided with point hub 5, and point hub 5 is provided with fixed support 6 for fixing baffler 3.
Baffler 3 is cylindrical structure.
Fixed support 6 comprises the mounting plate 61 be connected by the first screw 7 with point hub 5, mounting plate 61 is provided with the anchor ear 62 for fixing baffler 3.
Please refer to shown in Fig. 2, at described anchor ear 62, the joint of mounting plate 61 is provided with stiffening rib 63, stiffening rib 63 is one-body molded with anchor ear 62.Anchor ear 62 comprises body 64, be connected on mounting plate 61 after body 64 is one-body molded with stiffening rib 63, body 64 upwards forms the mount inlet 65 for installing baffler 3, mount inlet 65 is arc structure, body 64 being provided with armful ring 66 for being fixed on by baffler 3 on mount inlet 65, embracing ring 66 and removably connecting with body 64.In the present embodiment, embrace ring 66 and be connected by the second screw 67 with body 64.
The working principle of the present embodiment: when installing baffler, first downtake pipe is connected with the air outlet of motor; Subsequently, point hub is arranged on the rotary shaft end of motor; Finally, baffler is pulled and is placed in mount inlet, ring will be embraced and be placed on baffler, and tighten the second screw, will ring be embraced and body is fastening, just achieve the installation of baffler, the first comb and second exhaust pipe.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. the engine exhaust mechanism on a laser leveling machine, comprise the downtake pipe (2) for being communicated with motor (1) air outlet, it is characterized in that, downtake pipe (2) is provided with baffler (3), baffler (3) is communicated with downtake pipe (2), the air outlet of baffler (3) is provided with second exhaust pipe (4), second exhaust pipe (4) is L-type structure, and the air outlet of second exhaust pipe (4) is towards the rear of laser leveling machine.
2. the engine exhaust mechanism on laser leveling machine according to claim 1, it is characterized in that, the rotary shaft end that described motor (1) is positioned at motor (1) is provided with a point hub (5), and point hub (5) is provided with fixed support (6) for fixing baffler (3).
3. the engine exhaust mechanism on laser leveling machine according to claim 2, it is characterized in that, described baffler (3) is cylindrical structure, fixed support (6) comprises the mounting plate (61) be connected by the first screw (7) with point hub (5), mounting plate (61) is provided with the anchor ear (62) for fixing baffler (3).
4. the engine exhaust mechanism on laser leveling machine according to claim 3, it is characterized in that, described anchor ear (62) and the joint of mounting plate (61) are provided with stiffening rib (63), and stiffening rib (63) is one-body molded with anchor ear (62).
5. the engine exhaust mechanism on laser leveling machine according to claim 4, it is characterized in that, described anchor ear (62) comprises body (64), be connected on mounting plate (61) after body (64) is one-body molded with stiffening rib (63), body (64) upwards forms the mount inlet (65) for installing baffler (3), mount inlet (65) is arc structure, body (64) is provided with armful ring (66) for being fixed on by baffler (3) on mount inlet (65), embrace ring (66) to removably connect with body (64).
6. the engine exhaust mechanism on laser leveling machine according to claim 5, is characterized in that, described armful of ring (66) is connected by the second screw (67) with body (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520814688.7U CN205036437U (en) | 2015-10-20 | 2015-10-20 | Last engine exhaust mechanism of laser leveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520814688.7U CN205036437U (en) | 2015-10-20 | 2015-10-20 | Last engine exhaust mechanism of laser leveling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205036437U true CN205036437U (en) | 2016-02-17 |
Family
ID=55295346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520814688.7U Expired - Fee Related CN205036437U (en) | 2015-10-20 | 2015-10-20 | Last engine exhaust mechanism of laser leveling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205036437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854349A (en) * | 2019-03-29 | 2019-06-07 | 三一重机有限公司 | Exhaust aftertreatment device mounting structure and excavator |
-
2015
- 2015-10-20 CN CN201520814688.7U patent/CN205036437U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854349A (en) * | 2019-03-29 | 2019-06-07 | 三一重机有限公司 | Exhaust aftertreatment device mounting structure and excavator |
| CN109854349B (en) * | 2019-03-29 | 2024-02-27 | 三一重机有限公司 | Exhaust gas aftertreatment device mounting structure and excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20161020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |