CN202882006U - Damping device for control box and engineering machine provided with the same - Google Patents
Damping device for control box and engineering machine provided with the same Download PDFInfo
- Publication number
- CN202882006U CN202882006U CN 201220483177 CN201220483177U CN202882006U CN 202882006 U CN202882006 U CN 202882006U CN 201220483177 CN201220483177 CN 201220483177 CN 201220483177 U CN201220483177 U CN 201220483177U CN 202882006 U CN202882006 U CN 202882006U
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- China
- Prior art keywords
- control cabinet
- damping device
- engineering machinery
- control box
- utility
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- 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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- Vibration Dampers (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a damping device for a control box and an engineering machine provided with the same. The damping device comprises a shock pad. The control box is connected with the engineering machine provided with the control box through the shock pad. The shock pad is arranged between the control box and the engineering machine provided with the control box so that buffer and damping to the control box are achieved and the problem that stability and service life of an electric component in the control box is influenced due to vibration is solved.
Description
Technical field
The utility model relates to engineering machinery field, and particularly a kind of control cabinet is with damping device and engineering machinery.
Background technology
Engineering machinery has in engineering construction widely and uses owing to advantages such as its production efficiency are high, environmental adaptation is strong.Generally speaking, engineering machinery is operated in the wild environments such as open coal mine, large-scale quarry, vibrations are larger in working condition complexity, the operation process, stability and the application life of the interior electric components of control cabinet of engineering machinery have been had a strong impact on, so the damping device that provides a kind of control cabinet to use is provided badly.
The utility model content
In view of this, the utility model proposes a kind of control cabinet with damping device and engineering machinery, the vibrations when solving engineering machinery work have a strong impact on electric components stability and the problem in application life in the control cabinet.
An aspect, the utility model provide a kind of control cabinet damping device, and this damping device comprises beam; Wherein, described control cabinet is connected with the engineering machinery of using this control cabinet by beam.
Further, in the above-mentioned damping device, the outer wall of described control cabinet is provided with recess, and described beam partly is embedded in the described recess.
Further, in the above-mentioned damping device, described beam comprises limiting section and the connecting portion that is the ladder layout; Wherein, described connecting portion is embedded in the described recess; Described limiting section is corresponding to the outer wall of described control cabinet.
Further, in the above-mentioned damping device, described recess and described connecting portion are cone match.
Further, in the above-mentioned damping device, described control cabinet is connected by the bolt that passes successively described engineering machinery, beam and control cabinet with described engineering machinery.
Further, in the above-mentioned damping device, described beam is polyurethane shock pad.
The utility model is at control cabinet and use between the engineering machinery of this control cabinet beam is set, and control cabinet is carried out bumper and absorbing shock, has avoided affecting the stability of electric components in the control cabinet and the problem in application life because of vibrations.
On the other hand, the utility model also provides a kind of engineering machinery, is provided with control cabinet on it, and this control cabinet is connected with this project machinery by above-mentioned any damping device.
Further, described engineering machinery is excavator.
Because damping device has above-mentioned effect, also has correspondingly technique effect so have the engineering machinery of this damping device.
Description of drawings
The accompanying drawing that consists of a part of the present utility model is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the scheme of installation of the utility model damping device embodiment and control cabinet;
Fig. 2 is among the utility model damping device embodiment, the structural representation of control cabinet;
Fig. 3 is among the utility model damping device embodiment, the sectional view of beam.
Description of reference numerals:
1 bolt
2 nuts
3 spring washers
4 pads
5 beams
51 limiting sections
52 connecting portions
6 control cabinets
61 recesses
The specific embodiment
Need to prove that in the situation of not conflicting, embodiment and the feature among the embodiment in the utility model can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Referring to Fig. 1 to Fig. 3, there is shown the preferred embodiment that the utility model control cabinet is used damping device.This damping device comprises beam 5; Wherein, control cabinet 6 is connected with the engineering machinery of using this control cabinet 6 by this beam 5.
Particularly, be provided with connecting hole on the beam 5, bolt 1 is connected with engineering machinery by nut 2 after passing successively control cabinet 6, beam 5.Generally speaking, also be arranged with elastic washer 3 and pad 4 on the bolt 1.
In the present embodiment, beam 5 can be selected polyurethane shock pad, certainly, also can select other materials, as long as make cushion blocking 5 have shock-absorbing capacity, the utility model is not done restriction to the concrete material of cushion blocking 5.
In the present embodiment, cushion blocking 5 places between control cabinet 6 and the engineering machinery, and control cabinet 6 is carried out bumper and absorbing shock, and having avoided affects electric components stability and the problem in application life in the control cabinet because of vibrations.
Preferably, referring to Fig. 1 to Fig. 3, also show the preferred syndeton of beam 5 and control cabinet 6 among the figure.As shown in the figure, the outer wall of control cabinet 6 is provided with recess 61, and beam 5 parts are embedded in the recess 61, so that beam 5 can fit with control cabinet 6 better, improves its damping effect.
Further preferably, beam 5 comprises limiting section 51 and the connecting portion 52 that is the ladder layout; Wherein, connecting portion 52 is embedded in the recess 61; Limiting section 51 is corresponding to the outer wall of control cabinet 6.51 pairs of beams 5 of limiting section play position-limiting action, fixedly during control cabinet 6, the pretightning force of bolt 1 are not exclusively acted on the beam 5, prevent beam 5 transition compression, thus the application life of having improved beam 5.
Still more preferably, recess 61 is cone match with connecting portion 52.Particularly, at outer wall punching press one conical surface recess 61 of control cabinet 6 corresponding bolt 1 installing holes, the connecting portion 52 of beam 5 also is taper, and connecting portion 52 is suitable with recess 61.This structure makes the position of beam main stressed thicker in the centre (connecting portion 52), and connecting portion 52 is large with the contact area of recess 61, can increase damping effect.
By above-described embodiment, can find out that the utility model is provided with beam between control cabinet and engineering machinery, so that control cabinet is carried out bumper and absorbing shock.Generally speaking, control cabinet is connected with engineering machinery by bolt, and the utility model only needs to process for the recess that matches with beam corresponding to the bolt mounting holes place at existing control cabinet outer wall, and erection is comparatively convenient, little, easy to implement to existing control cabinet structural modification.
On the other hand, the utility model also provides a kind of engineering machinery, excavator for example, and this project mechanically is provided with control cabinet, and this control cabinet is connected with this project machinery by above-mentioned damping device.Wherein, the specific implementation process of damping device gets final product with reference to above-mentioned explanation, and the utility model does not repeat them here.
Because damping device has above-mentioned effect, also has corresponding technique effect so have the engineering machinery of this damping device.
The above only is 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 modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. a control cabinet damping device is characterized in that, this damping device comprises beam (5); Wherein, described control cabinet (6) is connected with the engineering machinery of using described control cabinet (6) by described beam (5).
2. control cabinet damping device according to claim 1 is characterized in that, the outer wall of described control cabinet (6) is provided with recess (61), and described beam (5) part is embedded in the described recess (61).
3. control cabinet damping device according to claim 2 is characterized in that, described beam (5) comprises limiting section (51) and the connecting portion (52) that is the ladder layout; Wherein,
Described connecting portion (52) is embedded in the described recess (61);
Described limiting section (51) is corresponding to the outer wall of described control cabinet (6).
4. control cabinet damping device according to claim 3 is characterized in that, described recess (61) is cone match with described connecting portion (52).
5. control cabinet damping device according to claim 4 is characterized in that, described control cabinet (6) is connected by the bolt (1) that passes successively described engineering machinery, beam (5) and control cabinet (6) with described engineering machinery.
6. each described control cabinet damping device in 4 according to claim 1 is characterized in that described beam (5) is polyurethane shock pad.
7. an engineering machinery is provided with control cabinet on it, it is characterized in that, this control cabinet is connected with this project machinery by each described damping device in the claim 1 to 6.
8. engineering machinery according to claim 7 is characterized in that, described engineering machinery is excavator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220483177 CN202882006U (en) | 2012-09-20 | 2012-09-20 | Damping device for control box and engineering machine provided with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220483177 CN202882006U (en) | 2012-09-20 | 2012-09-20 | Damping device for control box and engineering machine provided with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882006U true CN202882006U (en) | 2013-04-17 |
Family
ID=48073447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220483177 Expired - Fee Related CN202882006U (en) | 2012-09-20 | 2012-09-20 | Damping device for control box and engineering machine provided with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202882006U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874130A (en) * | 2014-01-10 | 2016-08-17 | 卡特彼勒Sarl | Rubber stopper for opening-closing cover |
| CN108343705A (en) * | 2018-04-19 | 2018-07-31 | 无锡市正先自动化设备有限公司 | The split type electric cabinet tank mounting structure of die-cutting machine of high shock resistance |
-
2012
- 2012-09-20 CN CN 201220483177 patent/CN202882006U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874130A (en) * | 2014-01-10 | 2016-08-17 | 卡特彼勒Sarl | Rubber stopper for opening-closing cover |
| CN105874130B (en) * | 2014-01-10 | 2019-02-19 | 卡特彼勒Sarl | Rubber stopper for open-close lid |
| CN108343705A (en) * | 2018-04-19 | 2018-07-31 | 无锡市正先自动化设备有限公司 | The split type electric cabinet tank mounting structure of die-cutting machine of high shock resistance |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20170920 |