CN203515823U - Flameout support assembly, engine and excavator - Google Patents
Flameout support assembly, engine and excavator Download PDFInfo
- Publication number
- CN203515823U CN203515823U CN201320678505.4U CN201320678505U CN203515823U CN 203515823 U CN203515823 U CN 203515823U CN 201320678505 U CN201320678505 U CN 201320678505U CN 203515823 U CN203515823 U CN 203515823U
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- China
- Prior art keywords
- junction surface
- flame
- flameout
- cord
- fixed end
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Abstract
The utility model provides a flameout support assembly. The flameout support assembly is characterized in that a support body comprises an upper connecting surface and a lower connecting surface; the upper connecting surface is connected with an engine; the upper portion of the lower connecting surface is connected with the upper connecting surface, and the lower portion of the lower connecting surface is used for hanging a flameout stay; the hanging altitude of the flameout stay on the lower connecting surface and the altitude of the center of a fixing end are positioned on the same horizontal level. The utility model further provides the engine and an excavator. The engine comprises the flameout support assembly. The excavator comprises the engine. The flameout support assembly, the engine and the excavator have the advantages that the flameout support assembly is simple in structure and convenient to mount, the flameout stay can be prevented from being broken due to bending and friction between the flameout stay and the support body, and accordingly a breakage failure rate of the flameout stay is reduced by 50%-60%; the stability of integral equipment can be greatly improved, the maintenance cost can be reduced, and the reliability and the quality of the integral excavator can be improved.
Description
Technical field
The utility model relates to engineering machinery engine field, relates in particular to a kind of flame-out bracket assembly, motor and excavator.
Background technique
In prior art, excavator, as a kind of important engineering machinery, is played a greater and greater role in production and construction.
Shown in Fig. 1, in prior art, excavator pulls flame-out drag hook 2 to complete the flame-out of motor by flameout pull-cord 1.The means of fixation of existing flameout pull-cord 1 is to be fixed with the form of lifting by lifting support 3.
Shown in Fig. 4 A, 4B and 4C, the bottom of lifting support offers the mounting hole 301 of installing with motor, by bolt and motor, installs.
Shown in Fig. 5 A, Fig. 5 B, Fig. 5 C and Fig. 5 D, the fixed end 21 of flame-out drag hook 2 is cylindrical, a center hole 210 with certain depth is offered at the front end face center of fixed end 21, center hole 210 extend outward one for flameout pull-cord 1, enter that fixed end 21 is fixed the first groove 211, the first grooves 211 deflection fixed end 21 vertical directions on the right side of center line.The side of fixed end 21 offer one when flame-out drag hook 2 swings guiding and the second groove 212, the second grooves 212 of holding flameout pull-cord 1 be communicated with the first groove 211.Shown in Fig. 5 D obtaining to sectional view along A-A in Fig. 5 C, the endpoint location that the second groove 212 right-hand members are offered is identical with the right end position of the first groove, and the end points of left end is positioned at the left side of the center line on vertical direction.
Shown in Fig. 2 and Fig. 3, the fixed end 21 of the right-hand member of flameout pull-cord 1 and flame-out drag hook 2 is fixed.Fixed end 21 center with lift flameout pull-cord 1 on support 3 not on same horizontal line.Because flameout pull-cord 1 pulls for a long time, cause the bending of flameout pull-cord 1 and with respect to the friction of lifting support 3, flameout pull-cord 1 is easy to fracture, rate of fault is high.
Model utility content
For overcome flameout pull-cord in prior art with the center of lifting support not on same level height, flameout pull-cord and lift between support the technical problem that friction causes flameout pull-cord fracture, the utility model provides a kind of flame-out bracket assembly, motor and excavator.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme:
The utility model provides a kind of flame-out bracket assembly, comprise that described flameout pull-cord is connected with the fixed end of flame-out drag hook for the fixing rack body of flameout pull-cord, described flameout pull-cord pulls described flame-out drag hook to complete the flame-out of motor to stop, it is characterized in that, described rack body comprises:
Upper junction surface, is connected with motor;
Lower junction surface, the top of described lower junction surface is connected with described upper junction surface, and the bottom of described lower junction surface is used for hanging described flameout pull-cord;
The height at the suspension height of described flameout pull-cord on described lower junction surface and described fixed end center is on same level height.
Furthermore, in described flame-out bracket assembly, described upper junction surface is horizontally disposed with, and described lower junction surface vertically arranges, the bottom of described lower junction surface connects the connecting sheet of a fixing described flameout pull-cord, and described lower junction surface and described connecting sheet are bolted.
Furthermore, in described flame-out bracket assembly, on described upper junction surface, offer bolt hole, between described upper junction surface and described lower junction surface, be provided with supporting surface.
Furthermore, in described flame-out bracket assembly, the end face of described fixed end is offered the first groove, and described the first groove along the center of the end face of described fixed end straight down.
Furthermore, in described flame-out bracket assembly, the side opening of described fixed end is provided with the second groove being communicated with described the first groove, and described the second groove is around the side half cycle of described fixed end.
The utility model also provides a kind of motor, comprises flame-out bracket assembly as above.
The utility model also provides a kind of excavator, comprises motor as above.
The beneficial effects of the utility model are: flame-out bracket assembly of the present utility model is simple in structure, be convenient to install, avoid between flameout pull-cord and rack body the fracture of the flameout pull-cord that friction and bending cause, made the rate of fault of flameout pull-cord fracture decline 50%～60%.The stability that has greatly improved whole equipment, has reduced maintenance cost, has increased reliability and the quality of whole excavator.
Accompanying drawing explanation
Fig. 1 represents flameout pull-cord and the cooperating structure front view of lifting support and flame-out drag hook in prior art;
Fig. 2 represents flameout pull-cord and the partial enlarged drawing of lifting the cooperating structure front view of support and flame-out drag hook in prior art;
Fig. 3 represents flameout pull-cord and the cooperating structure plan view of lifting support and flame-out drag hook in prior art;
Fig. 4 A represents that existing middle technology lifts support front view;
Fig. 4 B represents that existing middle technology lifts bracket side view;
Fig. 4 C represents that existing middle technology lifts support plan view;
Fig. 5 A represent existing in the schematic perspective view of flame-out drag hook;
Fig. 5 B represent existing in the front view of flame-out drag hook;
Fig. 5 C represent existing in the side view of flame-out drag hook;
Fig. 5 D represents along A-A in Fig. 5 C to sectional view;
Fig. 6 represents flame-out bracket assembly and flameout pull-cord cooperating structure front view in the utility model embodiment;
Fig. 7 represents flame-out bracket assembly and flameout pull-cord cooperating structure plan view in the utility model embodiment;
Fig. 8 A represents the front view of the rack body of flame-out bracket assembly in the utility model embodiment;
Fig. 8 B represents the side view of the rack body of flame-out bracket assembly in the utility model embodiment;
Fig. 8 C represents the plan view of the rack body of flame-out bracket assembly in the utility model embodiment;
Fig. 9 A represents the perspective view of flame-out drag hook in the utility model embodiment;
Fig. 9 B represents the front view of flame-out drag hook in the utility model embodiment;
Fig. 9 C represents the side view of flame-out drag hook in the utility model embodiment;
Fig. 9 D represents along B-B in Fig. 9 C to sectional view.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in detail.
A kind of flame-out bracket assembly, comprise that described flameout pull-cord is connected with the fixed end of flame-out drag hook for the fixing rack body of flameout pull-cord, described flameout pull-cord pulls described flame-out drag hook to complete the flame-out of motor to stop, described rack body comprises: upper junction surface, is connected with motor; Lower junction surface, the top of described lower junction surface is connected with described upper junction surface, and the bottom of described lower junction surface is used for hanging described flameout pull-cord; The height at the suspension height of described flameout pull-cord on described lower junction surface and described fixed end center is on same level height.
The upper junction surface on the top of rack body is connected with motor, and the lower junction surface of the bottom of rack body is flameout pull-cord fixedly, and the height at the suspension height of flameout pull-cord on lower junction surface and fixed end center is on same level height.So just avoid between flameout pull-cord and rack body the fracture of the flameout pull-cord that friction and bending cause, made the rate of fault of flameout pull-cord fracture decline 50%～60%.The stability that has greatly improved whole equipment, has reduced maintenance cost.
Shown in Fig. 6 and Fig. 7, rack body of the present utility model comprises: upper junction surface 5 and lower junction surface 6, and upper junction surface 5 is connected with motor; The top of lower junction surface 6 is connected with upper junction surface 5, and the bottom of lower junction surface 6 is used for hanging flameout pull-cord 1; The height at the suspension height of flameout pull-cord 1 on lower junction surface 6 and fixed end 31 center is on same level height.So just avoided between flameout pull-cord and rack body the fracture of the flameout pull-cord that friction and bending cause.
Shown in Fig. 8 A, Fig. 8 B and Fig. 8 C, on upper junction surface 5, offer bolt hole, between upper junction surface 5 and lower junction surface 6, be provided with supporting surface 8.Supporting surface 8 can be strengthened the intensity of rack body.
As shown in Fig. 9 A, Fig. 9 B, Fig. 9 C and Fig. 9 D, the end face of the fixed end 31 of the flame-out drag hook 3 in the utility model embodiment is offered the first groove 311, the first grooves 311 along the center of the end face of fixed end 31 straight down.
The fixed end 31 of the flame-out drag hook 3 in model utility embodiment is cylindrical, a center hole 310 with certain depth is offered at the front end face center of fixed end 31, center hole 310 extend outward one for flameout pull-cord 1, enter that fixed end 31 is fixed the first groove 311, the first grooves 311 along the center line on fixed end 31 vertical directions straight down.The side of fixed end 31 offer one when flame-out drag hook 3 swings guiding and the second groove 312, the second grooves 312 of holding flameout pull-cord 1 be communicated with the first groove 311.Shown in Fig. 9 D obtaining to sectional view along B-B in Fig. 9 C, the endpoint location that second groove 312 one end are offered is identical with the endpoint location of the first groove 311, and the end points of second groove 312 the other ends overlaps with the center line on vertical direction.The second groove 312 is around the side half cycle of fixed end 31.The setting that the second groove is such, makes the center of the fixing height of flameout pull-cord and fixed end on same level line, has reduced the rate of fault of flameout pull-cord fracture.
The utility model also provides a kind of motor, comprises flame-out bracket assembly as above.
It should be noted that, this motor is the motor that comprises above-mentioned flame-out bracket assembly, and above-mentioned flame-out bracket assembly embodiment's implementation is equally applicable to, in the embodiment of this motor, also can reach identical technique effect.
The utility model also provides a kind of excavator, comprises motor as above.
It should be noted that, this excavator is the excavator that comprises above-mentioned motor, and the above-mentioned flame-out bracket assembly embodiment's that above-mentioned excavator comprises implementation is equally applicable to, in the embodiment of this excavator, also can reach identical technique effect.
Above-described is preferred implementation of the present utility model; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite described in the utility model, these improvements and modifications are also in protection domain of the present utility model.
Claims (7)
1. a flame-out bracket assembly, comprise that described flameout pull-cord is connected with the fixed end of flame-out drag hook for the fixing rack body of flameout pull-cord, described flameout pull-cord pulls described flame-out drag hook to complete the flame-out of motor to stop, it is characterized in that, described rack body comprises:
Upper junction surface, is connected with motor;
Lower junction surface, the top of described lower junction surface is connected with described upper junction surface, and the bottom of described lower junction surface is used for hanging described flameout pull-cord;
The height at the suspension height of described flameout pull-cord on described lower junction surface and described fixed end center is on same level height.
2. flame-out bracket assembly as claimed in claim 1, it is characterized in that, described upper junction surface is horizontally disposed with, and described lower junction surface vertically arranges, the bottom of described lower junction surface connects the connecting sheet of a fixing described flameout pull-cord, and described lower junction surface and described connecting sheet are bolted.
3. flame-out bracket assembly as claimed in claim 1, is characterized in that, on described upper junction surface, offers bolt hole, between described upper junction surface and described lower junction surface, is provided with supporting surface.
4. flame-out bracket assembly as claimed in claim 1, is characterized in that, the end face of described fixed end is offered the first groove, and described the first groove along the center of the end face of described fixed end straight down.
5. flame-out bracket assembly as claimed in claim 4, is characterized in that, the side opening of described fixed end is provided with the second groove being communicated with described the first groove, and described the second groove is around the side half cycle of described fixed end.
6. a motor, is characterized in that, comprises as the flame-out bracket assembly as described in arbitrary in claim 1 to 5.
7. an excavator, is characterized in that, comprises motor as claimed in claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678505.4U CN203515823U (en) | 2013-10-30 | 2013-10-30 | Flameout support assembly, engine and excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678505.4U CN203515823U (en) | 2013-10-30 | 2013-10-30 | Flameout support assembly, engine and excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203515823U true CN203515823U (en) | 2014-04-02 |
Family
ID=50374765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320678505.4U Expired - Fee Related CN203515823U (en) | 2013-10-30 | 2013-10-30 | Flameout support assembly, engine and excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203515823U (en) |
-
2013
- 2013-10-30 CN CN201320678505.4U patent/CN203515823U/en not_active Expired - Fee Related
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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: 20140402 Termination date: 20161030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |