CN212365488U - Noise reduction plate of automobile crane - Google Patents
Noise reduction plate of automobile crane Download PDFInfo
- Publication number
- CN212365488U CN212365488U CN202020542632.1U CN202020542632U CN212365488U CN 212365488 U CN212365488 U CN 212365488U CN 202020542632 U CN202020542632 U CN 202020542632U CN 212365488 U CN212365488 U CN 212365488U
- Authority
- CN
- China
- Prior art keywords
- noise reduction
- reduction plate
- uproar
- making
- plate body
- 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
Links
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Images
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model belongs to the technical field of the hoist, specifically be a mobile crane board of making an uproar falls, including falling the board body of making an uproar, it is provided with first rectangular channel recess to fall the board body the left side of making an uproar, it is provided with the second rectangular channel recess to fall the board body the right of making an uproar, it is provided with the connecting plate to fall the board body side of making an uproar, it is cotton to fall the surface filling amortization of the board body of making an uproar, the amortization is cotton to pass through the rivet and fall the board body coupling of making an uproar, the mounting groove has been seted up to the another side of the board. The noise reduction plate body is of a trapezoidal structure and is made of glass fiber reinforced plastic. The noise reduction plate of the automobile crane comprises: the heat insulation and noise reduction composite material has the advantages of good corrosion resistance, good heat insulation and noise reduction performance, water resistance, good sealing effect, aging resistance, small density, high strength and small heat conductivity coefficient, and realizes the coordination optimization of three aspects of light weight, performance and cost. This virtually reduces the mass, fuel consumption and material consumption of the vehicle.
Description
Technical Field
The utility model relates to a hoist technical field specifically is a mobile crane board of making an uproar falls.
Background
The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as crown blocks, navigation cranes and cranes.
The tire crane is mainly characterized in that: the traveling cab and the crane control cab are integrated into a whole and are formed by evolving a crawler crane (crawler crane), a crawler and a traveling support part of a traveling mechanism are changed into a chassis with tires, the defect that a crawler plate of the crawler crane (crawler crane) damages a road surface is overcome, and the material handling machine belongs to material handling machinery.
At present, the engine of the automobile crane has high power and noise, is easy to generate resonance, and has no sound insulation measures around the engine. Therefore, the noise reduction plate for the automobile crane is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel outdoor tent for camping to solve the tent that proposes among the above-mentioned background art when opening the door, need to hold the zipper head round door type-round through oneself, could open, also is the problem of same trouble when closing.
In order to achieve the purpose, the utility model provides a noise reduction plate of automobile crane, including the noise reduction plate body, the noise reduction plate body the left side is provided with first rectangular channel recess, the noise reduction plate body the right is provided with second rectangular channel recess, noise reduction plate body side is provided with the connecting plate, the surface filling amortization of noise reduction plate body is cotton, the amortization is cotton to pass through rivet and noise reduction plate body coupling, the mounting groove has been seted up to the another side of noise reduction plate body, the spread groove has all been seted up on first rectangular channel recess, second rectangular channel recess, the connecting plate.
Preferably, the noise reduction plate body is of a trapezoidal structure and is made of glass fiber reinforced plastic.
Preferably, the number of the rivets is multiple, and the rivets penetrate through the noise reduction plate body and the noise reduction cotton. The thickness of the sound-deadening cotton is 25mm
Preferably, the mounting groove is open on one side.
Preferably, the connecting groove is a strip-shaped structure with semicircular two sides, and three connecting grooves are arranged on the connecting plate at equal intervals.
Preferably, the back of the noise reduction plate body is fixedly provided with a plurality of reinforcing ribs.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the noise reduction plate of the automobile crane comprises: the heat insulation and noise reduction composite material has the advantages of good corrosion resistance, good heat insulation and noise reduction performance, water resistance, good sealing effect, aging resistance, small density, high strength and small heat conductivity coefficient, and realizes the coordination optimization of three aspects of light weight, performance and cost. This virtually reduces the mass, fuel consumption and material consumption of the vehicle. The sound absorption material (noise reduction cotton) with the thickness of 25mm is attached to the inner side of the noise reduction plate to achieve the noise reduction effect.
Drawings
FIG. 1 is a schematic front structural view of a noise reduction plate of an automobile crane according to the present invention;
FIG. 2 is a schematic side view of the noise reduction plate of the truck crane according to the present invention;
FIG. 3 is a schematic view of the internal cross-sectional structure of the noise reduction plate of the mobile crane according to the present invention;
FIG. 4 is a schematic view of the back structure of the noise reduction plate of the mobile crane of the present invention;
in the figure: the noise reduction plate comprises a noise reduction plate body 1, a mounting groove 2, a first rectangular groove 3, a second rectangular groove 4, a connecting plate 5, silencing cotton 101, rivets 102, a connecting groove 6 and reinforcing ribs 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a technical scheme is that a mobile crane falls board of making an uproar, including falling board body 1 of making an uproar, fall board body 1 the left side of making an uproar and be provided with first rectangular channel recess 3, fall board body 1 the right of making an uproar and be provided with second rectangular channel recess 4, fall board body 1 side of making an uproar and be provided with connecting plate 5, the surface packing amortization cotton 101 of board body 1 of making an uproar falls, amortization cotton 101 is connected with falling board body 1 of making an uproar through rivet 102, fall the another side of board body 1 of making an uproar and seted up mounting groove 2, spread groove 6 has all been seted up on first rectangular channel recess 3, second rectangular channel.
Further, the noise reduction plate body 1 is of a trapezoidal structure, and the noise reduction plate body 1 is made of glass fiber reinforced plastic.
Further, the number of the rivets 102 is multiple, and the rivets 102 penetrate through the noise reduction plate body 1 and the noise reduction cotton 101.
Further, the mounting groove 2 is open at one side.
Further, the connecting groove 6 is a strip-shaped structure with two semicircular sides, and three connecting grooves 6 are arranged on the connecting plate 5 at equal intervals.
Further, the back of the noise reduction plate body 1 is fixedly provided with a plurality of reinforcing ribs 7, and the reinforcing ribs 7 are arranged in a plurality.
The glass fiber Reinforced plastic of the present invention is commonly called FRP (fiber Reinforced plastics), i.e. fiber Reinforced composite plastic. It is a composite material using glass fibre and its products (glass cloth, band, felt and yarn, etc.) as reinforcing material and synthetic resin as base material. The glass fiber reinforced plastic material has the characteristics of light weight and high strength, and the density of the glass fiber reinforced plastic material is low between 1.5 and 2.0. Only carbon steel 1/4-1/5 is even less dense than aluminum (2.7). Compared with 08F steel, the strength of the glass fiber reinforced plastic with the thickness of 2.5mm is equivalent to that of steel with the thickness of 1 mm. In addition, the glass fiber reinforced plastic can flexibly design the product structure according to the requirements, the used product has better integral type and excellent manufacturability, the forming process can be flexibly selected according to the shape, the application and the quantity of the product, the forming process is simple, the glass fiber reinforced plastic can be formed in one step, the corrosion resistance is good, and the glass fiber reinforced plastic has better resistance to atmosphere, water, acid, alkali, salt and the like with common concentration. Therefore, at present, the front bumper, the front hood, the apron board and the air guide sleeve of a plurality of trucks are made of glass fiber reinforced plastic materials. The glass fiber reinforced plastic has the advantages of corrosion resistance, no rustiness, good waterproof and sealing effects, excellent sound insulation, heat insulation and electrical insulation properties, strong antimagnetic property and aging resistance, and can be used outdoors for 15-20 years generally. The glass fiber reinforced plastic has low heat conductivity coefficient and is an excellent heat insulating material. Can absorb a large amount of heat and has slow heat conduction, so that the material can be used as a heat protection material. The vibration attenuation performance is superior to that of metal, the noise reduction effect is good, the mechanical strength is high, the corrosion resistance is good, and the heat insulation and noise reduction performance is good.
The noise reduction plate of the automobile crane comprises: the heat insulation and noise reduction composite material has the advantages of good corrosion resistance, good heat insulation and noise reduction performance, water resistance, good sealing effect, aging resistance, small density, high strength and small heat conductivity coefficient, and realizes the coordination optimization of three aspects of light weight, performance and cost. This virtually reduces the mass, fuel consumption and material consumption of the vehicle. The sound absorption material (noise reduction cotton) with the thickness of 25mm is attached to the inner side of the noise reduction plate to achieve the noise reduction effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The automobile crane noise reduction plate comprises a noise reduction plate body (1), and is characterized in that a first rectangular groove (3) is formed in the left side of the noise reduction plate body (1), a second rectangular groove (4) is formed in the right side of the noise reduction plate body (1), a connecting plate (5) is arranged on the side edge of the noise reduction plate body (1), silencing cotton (101) is filled in the surface of the noise reduction plate body (1), the silencing cotton (101) is connected with the noise reduction plate body (1) through rivets (102), a mounting groove (2) is formed in the other side of the noise reduction plate body (1), and connecting grooves (6) are formed in the first rectangular groove (3), the second rectangular groove (4) and the connecting plate (5).
2. The automobile crane noise reduction plate according to claim 1, wherein the noise reduction plate body (1) is of a trapezoidal structure, and the noise reduction plate body (1) is made of glass fiber reinforced plastic.
3. The noise reduction plate of the automobile crane according to claim 1, wherein the rivets (102) are multiple, and the multiple rivets (102) penetrate through the noise reduction plate body (1) and the noise reduction cotton (101).
4. The noise reduction plate of the automobile crane according to claim 1, wherein the mounting groove (2) is of a structure with an opening at one side.
5. The noise reduction plate for the automobile crane according to claim 1, wherein the connecting groove (6) is in a strip shape, two sides of the connecting groove are in a semicircular structure, and three connecting grooves (6) are arranged on the connecting plate (5) at equal intervals.
6. The automobile crane noise reduction plate according to claim 1, wherein a plurality of reinforcing ribs (7) are fixedly arranged on the back surface of the noise reduction plate body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020542632.1U CN212365488U (en) | 2020-04-14 | 2020-04-14 | Noise reduction plate of automobile crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020542632.1U CN212365488U (en) | 2020-04-14 | 2020-04-14 | Noise reduction plate of automobile crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212365488U true CN212365488U (en) | 2021-01-15 |
Family
ID=74139473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020542632.1U Expired - Fee Related CN212365488U (en) | 2020-04-14 | 2020-04-14 | Noise reduction plate of automobile crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212365488U (en) |
-
2020
- 2020-04-14 CN CN202020542632.1U patent/CN212365488U/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 |
Granted publication date: 20210115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |