CN110092326A - A kind of sound insulation type forklift engine cover - Google Patents
A kind of sound insulation type forklift engine cover Download PDFInfo
- Publication number
- CN110092326A CN110092326A CN201910228447.7A CN201910228447A CN110092326A CN 110092326 A CN110092326 A CN 110092326A CN 201910228447 A CN201910228447 A CN 201910228447A CN 110092326 A CN110092326 A CN 110092326A
- Authority
- CN
- China
- Prior art keywords
- sound insulation
- hood
- mounting rack
- cotton layer
- rod
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07513—Details concerning the chassis
- B66F9/07527—Covers for, e.g. engines or batteries
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/11—Thermal or acoustic insulation
- F02B77/13—Acoustic insulation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Civil Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The present invention relates to forklift part technical fields, more particularly to a kind of sound insulation type forklift engine cover, hood including fork truck, it further include fixed plate, mounting rack, cleaning device, cleaning device is for cleaning sound insulation cotton layer comprising hinge-rod, telescopic rod, sliding rail, sliding block, electrostatic brush roll, retaining ring, spring.Mounting rack and sound insulation cotton layer thereon is arranged in the present invention, engine operation can be weakened to generate and be transferred to external vibrating noise, mounting rack passes through in the card slot that snaps on hood inner wall simultaneously, it can be rapidly assembled and disassembled, it improves efficiency, in addition sound insulation cotton layer can adsorb the carbon distribution that forklift engine work generates, cleaning device is set, pass through the relative motion of two sliding blocks, it moves electrostatic brush roll along sound insulation cotton layer outer wall, the carbon distribution of foreign matter and engine operation generation in sound insulation cotton layer is adsorbed and cleaned.
Description
Technical field
The present invention relates to forklift part technical fields, and in particular to a kind of sound insulation type forklift engine cover.
Background technique
Existing forklift engine cover is mainly used for protecting forklift engine, engine at work, generation
It shakes larger, outside is transferred to by hood, be easy to cause the higher workshop of noise pollution, especially noise requirements.
Summary of the invention
It is an object of the invention to overcome problems of the prior art, a kind of sound insulation type forklift engine cover is provided,
It may be implemented to provide the hood for being able to carry out sound insulation to a certain extent.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved by the following technical solutions:
A kind of sound insulation type forklift engine cover, the hood including fork truck, further includes:
Fixed plate, the fixed plate are connected on external forklift engine cabin, are provided with avoiding hollow groove, the hood thereon
It is hinged with fixed plate length direction one end；
Mounting rack, the mounting rack are set in hood and are adapted with hood inner wall, corresponding described to start
Hood inner wall is equipped with for mounting rack engaging and the vertical card slot free to slide of energy, what the mounting rack was not connect with hood
Sound insulation cotton layer is equipped on outer wall；
Cleaning device, the cleaning device is for cleaning sound insulation cotton layer comprising hinge-rod, telescopic rod, sliding rail,
Sliding block, electrostatic brush roll, retaining ring, spring, the sliding rail level are set in fixed plate and across fixed plate length direction, the cunning
There are two block is set, and be installed on the both ends of the sliding rail length direction respectively, there are two the hinge-rod is set, lower end respectively with
Two sliding blocks are hinged, and position is pivotally connected the two by installing pivot pin in the middle, there are two the telescopic rod is set, respectively
The other end in two hinge-rods is plugged together, is provided with and is plugged together for telescopic rod and can be long along hinge-rod on the corresponding hinge-rod
Spend direction slot free to slide, the electrostatic brush roll is rotatably connected on telescopic rod far from one end of hinge-rod and its circumferential surface supports
By sound insulation cotton layer, the retaining ring is sleeved on telescopic rod, the spring pocket on the telescopic rod, both ends respectively with the lock
Tight ring, hinge-rod are affixed, in its natural state, by supporting the retaining ring, the electrostatic brush roll are driven to push against sound-proof material
Layer.
Further, further include actuator for driving two sliding block relative motions.
Further, the actuator includes shaft, and the applicable installation bearing block of the shaft, which horizontally rotates, is connected to fixation
On plate, both ends are respectively equipped with the first opposite threaded portion of thread rotary orientation, the second threaded portion, and first threaded portion, second
Threaded portion penetrates two sliding blocks respectively, and is threadedly coupled with the sliding block, and the shaft is equipped with rotating wheel.
Further, further include locking device for being locked at the mounting rack on hood.
Further, the locking device includes:
Fixed frame there are two the fixed frame is set, is respectively correspondingly arranged on the hood outer wall；
Sliding pin, the sliding pin level are pierced by hood outer wall and can be free to slide, pierce into the hood
The top surface of one end offsets with mounting rack bottom surface；
Stop collar, the stop collar are sleeved on sliding pin and are pierced by hood one end, be made of magnetic conductive material；
Plastics spring, the plastics spring are set in fixed frame, and both ends are affixed with the stop collar, fixed frame respectively；
Electromagnet, the electromagnet are inlaid in fixed frame.
Beneficial effects of the present invention: setting mounting rack and sound insulation cotton layer thereon can weaken engine operation and generate simultaneously
It is transferred to external vibrating noise, while mounting rack is by the card slot that snaps on hood inner wall, it being capable of Fast Installation
And disassembly, it improves efficiency, in addition sound insulation cotton layer can adsorb the carbon distribution that forklift engine work generates, and cleaning device is arranged, and lead to
The relative motion for crossing two sliding blocks drives two hinge-rods to rotate while moving up along pivot points, additionally, due to telescopic rod in bullet
Under the supporting of spring, move electrostatic brush roll along sound insulation cotton layer outer wall, in sound insulation cotton layer foreign matter and engine operation generate
Carbon distribution is adsorbed and is cleaned, and setting actuator is made of shaft, passes through the first threaded portion, the second threaded portion and two in shaft
Sliding block is threadedly coupled so that when its rotation, two sliding blocks can relative motion, structure is simple, is not required to setting electrical component, reduces
In addition failure rate improves cleaning efficiency when cleaning, locking device is arranged, and passes through electromagnet energizing magnetic, driving
Stop collar overcomes plastics spring elastic force, sells to sliding far from the outer Slideslip of hood, enables mounting rack from hood
On disassemble, to engine carry out maintenance need to disassemble hood when, mounting rack still can be bonded
On hood, safety when tune-up is improved.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the schematic perspective view of fixed plate in the present invention；
In attached drawing, component representated by each label is as follows:
1- hood, 2- fixed plate, 3- avoiding hollow groove, 4- mounting rack, 5- card slot, 6- hinge-rod, 7- telescopic rod, 8- are sliding
Rail, 9- sliding block, 10- electrostatic brush roll, 11- retaining ring, 12- spring, 13- pivot pin, 14- slot, 15- shaft, the first screw thread of 16-
Portion, the second threaded portion 17-, 18- fixed frame, 19- sliding pin, 20- stop collar, 21- plastics spring, 22- electromagnet.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below will
In conjunction with the attached drawing in the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that
Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The scope of protection of the invention.
A kind of sound insulation type forklift engine cover as shown in Figs. 1-2, the hood 1 including fork truck, further includes:
Fixed plate 2, the fixed plate 2 are connected on external forklift engine cabin, are provided with avoiding hollow groove 3 thereon, and avoiding hollow groove 3 is used
Component on evacuation forklift engine, the hood 1 and 2 length direction one end of fixed plate are hinged；
Mounting rack 4, the mounting rack 4 are set in hood 1 and are adapted with 1 inner wall of hood, corresponding described
1 inner wall of hood be equipped with for the engaging of mounting rack 4 and can vertical card slot 5 free to slide, the mounting rack 4 not with engine
Sound insulation cotton layer is equipped on the outer wall of 1 connection of cover；
Cleaning device, the cleaning device is for cleaning sound insulation cotton layer comprising hinge-rod 6, is slided telescopic rod 7
Rail 8, sliding block 9, electrostatic brush roll 10, retaining ring 11, spring 12, the sliding rail 8 is horizontal to be set in fixed plate 2 and across fixed plate 2
Length direction there are two the sliding block 9 is set, and is installed on the both ends of 8 length direction of sliding rail respectively, and the hinge-rod 6 is set
There are two, lower end is hinged with two sliding blocks 9 respectively, and position is pivotally connected the two by installing pivot pin 13 in the middle,
There are two the telescopic rod 7 is set, the other end in two hinge-rods 6 is plugged together respectively, is provided on the corresponding hinge-rod 6
The slot 14 for plugging together for telescopic rod 7 and can be free to slide along 6 length direction of hinge-rod, the electrostatic brush roll 10, which is rotatably connected on, to be stretched
On the one end of contracting bar 7 far from hinge-rod 6 and its circumferential surface is against sound insulation cotton layer, and the retaining ring 11 is sleeved on telescopic rod 7, described
Spring 12 is sleeved on telescopic rod 7, and both ends are affixed with the retaining ring 11, hinge-rod 6 respectively, in its natural state, is led to
It crosses and supports the retaining ring 11, the electrostatic brush roll 10 is driven to push against sound insulation cotton layer.
It further include the actuator for driving two 9 relative motions of sliding block.
The actuator includes shaft 15, and the applicable installation bearing block of the shaft 15, which horizontally rotates, to be connected in fixed plate 2,
Its both ends is respectively equipped with the first opposite threaded portion 16 of thread rotary orientation, the second threaded portion 17, and first threaded portion 16, second
Threaded portion 17 penetrates two sliding blocks 9 respectively, and is threadedly coupled with the sliding block 9, and the shaft 15 is equipped with rotating wheel.
It further include the locking device for being locked at the mounting rack 4 on hood 1.
The locking device includes:
Fixed frame 18 there are two the fixed frame 18 is set, is respectively correspondingly arranged on 1 outer wall of hood；
Sliding pin 19,19 level of sliding pin are pierced by 1 outer wall of hood and can be free to slide, pierce into described start
The top surface of 1 one end of hood offsets with 4 bottom surface of mounting rack；
Stop collar 20, the stop collar 20 is sleeved on sliding pin 19 and is pierced by 1 one end of hood, by magnetic conductive material system
At；
Plastics spring 21, the plastics spring 21 are set in fixed frame 18, both ends respectively with the stop collar 20, fixed
Frame 18 is affixed；
Electromagnet 22, the electromagnet 22 are inlaid in fixed frame 18, and specifically, electromagnet 22 is arranged by Leqing Xing Hao
The electromagnet of the XDA-100/50/40 model of Electric Applicance Co., Ltd's production, electromagnet 22 and external power supply are electrically connected.
The present invention is when in use: when needing to clean sound insulation cotton layer, rotating shaft first makes and the first screw thread thereon
Two sliding block relative motions on the slide rail that portion, the second screw thread connect, drive two hinge-rods to rotate along pivot points, stretch
Contracting bar overcomes spring force, slides in slot, and electrostatic brush roll circumferential surface is made to push against sound insulation cotton layer, quiet with the movement of sliding block
The carbon distribution that brush roller generates the foreign matter in sound insulation cotton layer, engine operation is adsorbed and is cleaned, and is installed to mounting rack
When, external power supply is connected first, electromagnet is made to be powered, and is generated magnetism, the movement of driving stop collar and close electromagnet, is made sliding pin
It slides, then mounting rack is snapped on hood in card slot, then disconnect the power supply of electromagnet toward the direction far from hood,
Sliding pin will make it pierce into the top surface of hood one end against the bottom surface of mounting rack, incite somebody to action towards Slideslip in hood at this time
Mounting rack is locked in card slot, and the installation of mounting rack can be completed.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (5)
1. a kind of sound insulation type forklift engine cover, the hood (1) including fork truck, which is characterized in that further include:
Fixed plate (2), the fixed plate (2) are connected on external forklift engine cabin, are provided with avoiding hollow groove (3), the hair thereon
Motivation cover (1) and fixed plate (2) length direction one end are hinged；
Mounting rack (4), the mounting rack (4) is set in hood (1) and is adapted with hood (1) inner wall, corresponding
Hood (1) inner wall is equipped with for mounting rack (4) engaging and the vertical card slot (5) free to slide of energy, the mounting rack
(4) sound insulation cotton layer is equipped on the outer wall not connecting with hood (1)；
Cleaning device, the cleaning device is for cleaning sound insulation cotton layer comprising hinge-rod (6), is slided telescopic rod (7)
Rail (8), sliding block (9), electrostatic brush roll (10), retaining ring (11), spring (12), the sliding rail (8) is horizontal to be set on fixed plate (2)
And across fixed plate (2) length direction, there are two the sliding block (9) sets, and it is installed on the sliding rail (8) length direction respectively
Both ends, there are two the hinge-rod (6) sets, lower end respectively with two sliding blocks (9) hingedly, position is logical in the middle for the two
It crosses installation pivot pin (13) to be pivotally connected, there are two the telescopic rod (7) sets, be plugged together respectively in the another of two hinge-rods (6)
One end is provided on the corresponding hinge-rod (6) and plugs together for telescopic rod (7) and can be free to slide along hinge-rod (6) length direction
Slot (14), the electrostatic brush roll (10) be rotatably connected on telescopic rod (7) far from hinge-rod (6) one end on and its circumferential surface support
By sound insulation cotton layer, the retaining ring (11) is sleeved on telescopic rod (7), and the spring (12) is sleeved on telescopic rod (7), and two
End is affixed with the retaining ring (11), hinge-rod (6) respectively, in its natural state, by supporting the retaining ring (11), drives
It moves the electrostatic brush roll (10) and pushes against sound insulation cotton layer.
2. a kind of sound insulation type forklift engine cover according to claim 1, which is characterized in that further include for driving two
The actuator of sliding block (9) relative motion.
3. a kind of sound insulation type forklift engine cover according to claim 2, which is characterized in that the actuator includes shaft
(15), the applicable installation bearing block of the shaft (15), which horizontally rotates, is connected on fixed plate (2), and both ends are respectively equipped with screw thread rotation
To opposite the first threaded portion (16), the second threaded portion (17), and first threaded portion (16), the second threaded portion (17) are respectively
Two sliding blocks (9) are penetrated, and are threadedly coupled with the sliding block (9), the shaft (15) is equipped with rotating wheel.
4. a kind of sound insulation type forklift engine cover according to claim 1, which is characterized in that further include for by the peace
Shelve the locking device that (4) are locked on hood (1).
5. a kind of sound insulation type forklift engine cover according to claim 4, which is characterized in that the locking device includes:
Fixed frame (18) there are two the fixed frame (18) sets, is respectively correspondingly arranged on the hood (1) outer wall；
Sliding pin (19), sliding pin (19) level are pierced by hood (1) outer wall and can be free to slide, pierce into the hair
The top surface of motivation cover (1) one end offsets with mounting rack (4) bottom surface；
Stop collar (20), the stop collar (20) is sleeved on sliding pin (19) and is pierced by hood (1) one end, by magnetic conduction material
Matter is made；
Plastics spring (21), the plastics spring (21) be set to fixed frame (18) in, both ends respectively with the stop collar (20),
Fixed frame (18) is affixed；
Electromagnet (22), the electromagnet (22) are inlaid in fixed frame (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228447.7A CN110092326B (en) | 2019-03-25 | 2019-03-25 | Sound insulation type forklift engine hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910228447.7A CN110092326B (en) | 2019-03-25 | 2019-03-25 | Sound insulation type forklift engine hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110092326A true CN110092326A (en) | 2019-08-06 |
| CN110092326B CN110092326B (en) | 2020-06-05 |
Family
ID=67444003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910228447.7A Active CN110092326B (en) | 2019-03-25 | 2019-03-25 | Sound insulation type forklift engine hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110092326B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483392A (en) * | 2022-03-18 | 2022-05-13 | 镇江南福机电科技有限公司 | Air inlet cover of engine unit and mounting method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050284437A1 (en) * | 2004-06-24 | 2005-12-29 | Dieter Hofmann | Structural component, especially a shielding component |
| CN201034044Y (en) * | 2007-05-28 | 2008-03-12 | 汕头市盈动电气有限公司 | Noise absorber for diesel generator |
| US20080223319A1 (en) * | 2004-12-27 | 2008-09-18 | Kobelco Construction Machinery Co., Ltd. | Cooling Structure of Construction Machine |
| CN203730132U (en) * | 2014-01-20 | 2014-07-23 | 泰州市永林机械厂 | Engine case |
| CN104828745A (en) * | 2015-06-03 | 2015-08-12 | 安徽雷风动力科技有限公司 | Forklift hood |
| JP2018112170A (en) * | 2017-01-13 | 2018-07-19 | コスモテック株式会社 | Power system |
-
2019
- 2019-03-25 CN CN201910228447.7A patent/CN110092326B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050284437A1 (en) * | 2004-06-24 | 2005-12-29 | Dieter Hofmann | Structural component, especially a shielding component |
| US20080223319A1 (en) * | 2004-12-27 | 2008-09-18 | Kobelco Construction Machinery Co., Ltd. | Cooling Structure of Construction Machine |
| CN201034044Y (en) * | 2007-05-28 | 2008-03-12 | 汕头市盈动电气有限公司 | Noise absorber for diesel generator |
| CN203730132U (en) * | 2014-01-20 | 2014-07-23 | 泰州市永林机械厂 | Engine case |
| CN104828745A (en) * | 2015-06-03 | 2015-08-12 | 安徽雷风动力科技有限公司 | Forklift hood |
| JP2018112170A (en) * | 2017-01-13 | 2018-07-19 | コスモテック株式会社 | Power system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483392A (en) * | 2022-03-18 | 2022-05-13 | 镇江南福机电科技有限公司 | Air inlet cover of engine unit and mounting method thereof |
| CN114483392B (en) * | 2022-03-18 | 2023-02-28 | 镇江南福机电科技有限公司 | Air inlet cover of engine unit and mounting method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110092326B (en) | 2020-06-05 |
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