CN203603202U - Balance weight mechanism of hybrid power excavator - Google Patents
Balance weight mechanism of hybrid power excavator Download PDFInfo
- Publication number
- CN203603202U CN203603202U CN201320801040.7U CN201320801040U CN203603202U CN 203603202 U CN203603202 U CN 203603202U CN 201320801040 U CN201320801040 U CN 201320801040U CN 203603202 U CN203603202 U CN 203603202U
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- China
- Prior art keywords
- balance weight
- weight mechanism
- battery box
- support
- hybrid excavator
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- Expired - Lifetime
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- 238000009413 insulation Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a balance weight mechanism of a hybrid power excavator. The balance weight mechanism comprises an outer shell (1) of a balance weight device of the hybrid power excavator, a support (2) is assembled in the outer shell (1), formed by welding structural parts and provided with three assembling spaces, two sets of storage battery boxes (3) are fixedly arranged in the middle assembling space of the support (2), and two sets of storage battery boxes (3) are fixedly arranged in the assembling spaces on the two sides of the support (2) respectively. Storage batteries are used for replacing a balance weight structure and method that the structural parts are filled with concrete, the improvement and design are performed correspondingly in the aspects of connection, ventilation, heat dissipation, suspension and others, the design is ingenious, not only is stable and reliable power supply ensured, but also the space for assembling the high-performance batteries is saved substantially, and meanwhile production cost is reduced. In addition, the three assembling spaces are formed by welding the structural parts, and the storage battery boxes are assembled in four sets, so that balance weight is uniform in weight, the problem of fixed connection of the storage battery boxes is solved, the technical problem of isolation and heat dissipation in the limited space is solved, and the safety complies with international standards.
Description
Technical field
The utility model relates to a kind of balance weight mechanism of hybrid excavator, belongs to mechanical counterweight technical field.
Background technology
At present, hybrid excavator, because possess oil consumption and noise is lower, the more high advantage of operating efficiency, is used in a large number in construction industry.But, existing hybrid excavator self limited space, and must assemble a large amount of heavy-duty batteries required electric power is provided, this difficult problem has greatly restricted utilization and the technical development of hybrid excavator.
Summary of the invention
The purpose of this utility model is: a kind of stable, power supply supply is reliably provided and saves the balance weight mechanism of space, hybrid excavator that cost is low, to overcome the deficiencies in the prior art.
The technical solution of the utility model is achieved in that the balance weight mechanism of a kind of hybrid excavator of the present utility model is: this balance weight mechanism comprises the shell 1 of hybrid excavator counter weight device, in shell 1, be equipped with and be welded and there is the support 2 of three assembly spaces with structural member, in the assembly space at support 2 middle parts, be fixedly installed two groups of battery boxs 3, in the assembly space of support 2 both sides, be fixedly installed respectively one group of battery box 3.
In the balance weight mechanism of above-mentioned hybrid excavator, be provided with at each described group battery box 3 top the air cooling equipment being formed by insulation fixing plate 4, enclosing cover 5, fan 6, temperature pick up 7 and air intake 8; Described insulation fixing plate 4 is arranged on battery box 3, fixes enclosing cover 5 on insulation fixing plate 4, installs fan 6 and temperature pick up 7 on enclosing cover 5, offers air intake 8 in the both sides of fan 6.
In the balance weight mechanism of aforesaid hybrid excavator, be provided with the shock-absorbing frame 9 of concave inward structure in the bottom of each group battery box 3, be provided with antivibration pad 10 in shock-absorbing frame 9 bottoms.
In the balance weight mechanism of aforesaid hybrid excavator, be provided with at the top of each group battery box 3 square insulating pipe 11 being connected with support 2.
In the balance weight mechanism of aforesaid hybrid excavator, on described battery box 3 surrounding sides, be provided with crash roll.
Owing to having adopted technique scheme, compared with prior art, the utility model uses storage battery as mass, replace existing hybrid excavator to adopt the structural member welding concrete ballasting method of rear filling and structure, and correspondingly improvement and design has been carried out in the aspects such as connection, ventilation and heat, shock-absorbing.The utility model design is ingenious, has not only guaranteed stable, power supply supply reliably, has also significantly saved assembling high-performance electric pool space, has reduced cost of production simultaneously.In addition, through the long-term experiment of researcher, the utility model adopts structural member three assembly spaces that are welded, and be divided into four groups of battery box assemblings, guarantee on the one hand the uniformity of balance weight, solved the problem that battery box is connected and fixed, solved on the other hand the technical barrier of isolation radiating in limited space, safety meets international standard.In sum, the utility model is applicable to wide popularization and application in the counterbalance design of hybrid excavator.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model air cooling equipment;
Fig. 3 is the structural representation of the utility model shock absorbing apparatus;
The structural representation of Fig. 4 the utility model shell;
Being labeled as of accompanying drawing: 1-shell, 2-support, 3-battery box, 4-insulation fixing plate, 5-enclosing cover, 6-fan, 7-temperature pick up, 8-air intake, 9-shock-absorbing frame, 10-antivibration pad, 11-square insulating pipe.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment of the present utility model: the utility model is constructed according to the ballasting method of following a kind of hybrid excavator, the method is first at the existing commercially available support that assembles in the shell of hybrid excavator counter weight device, support is adopted to conventional structural member three assembly spaces that are welded, in the assembly space at middle part, place two groups of battery boxs, (battery box can adopt existing commercially available heavy-duty battery combination or battery in the assembly space of both sides, to place respectively one group of battery box, its gross weight is consistent with the concrete weight coating of existing hybrid excavator filling, the total voltage that each group battery box 3 provides is 60V.), use storage battery as mass, form the balance weight mechanism of hybrid excavator.
The structural representation of the balance weight mechanism of a kind of hybrid excavator of the present utility model building according to said method as shown in Figure 1, when enforcement, adopt the shell 1 of existing commercially available hybrid excavator counter weight device, make the utility model not affect road running function and the license specification of hybrid excavator, at the secondary support 2 that uses conventional structural member to be welded and there are three assembly spaces of the interior assembling one of shell 1, in the assembly space at support 2 middle parts, fixedly mount two groups of battery boxs 3, in the assembly space of support 2 both sides, fixedly mount respectively one group of battery box 3.In order further to strengthen radiating effect, as shown in Figure 2, can the air cooling equipment being made up of insulation fixing plate 4, enclosing cover 5, fan 6, temperature pick up 7 and air intake 8 be installed at each described group battery box 3 top.The insulation fixing plate of air cooling equipment 4 is arranged on battery box 3, fixedly mounts enclosing cover 5 on insulation fixing plate 4, on enclosing cover 5, provided with fan 6 and temperature pick up 7, offer air intake 8 in the both sides of fan 6.In order further to improve battery box 3 safety in utilization, as shown in Figure 3, the shock-absorbing frame 9 that can organize the bottom installation concave inward structure of battery box 3 at each, installs antivibration pads 10 in shock-absorbing frame 9 bottoms.In order further to improve the connection reliability of battery box 3, as shown in Figure 3, can organize at each the welded top square insulating pipe 11 of battery box 3, and square insulating pipe 11 is connected with support 2.In order further to improve battery box 3 safety in utilization, can on described battery box 3 surrounding sides, conventional crash roll be installed.
Embodiment of the present utility model is not limited to above-described embodiment, and the various variations of making under the prerequisite that does not depart from utility model aim all belong to the protection domain of utility model.
Claims (5)
1. the balance weight mechanism of a hybrid excavator, it is characterized in that: this balance weight mechanism comprises the shell (1) of hybrid excavator counter weight device, in shell (1), be equipped with and be welded and there is the support (2) of three assembly spaces with structural member, in the assembly space at support (2) middle part, be fixedly installed two groups of battery boxs (3), in the assembly space of support (2) both sides, be fixedly installed respectively one group of battery box (3).
2. the balance weight mechanism of hybrid excavator according to claim 1, is characterized in that: be provided with at each described group battery box (3) top the air cooling equipment being made up of insulation fixing plate (4), enclosing cover (5), fan (6), temperature pick up (7) and air intake (8); It is upper that described insulation fixing plate (4) is arranged on battery box (3), at the upper fixing enclosing cover (5) of insulation fixing plate (4), installs fan (6) and temperature pick up (7) on enclosing cover (5), offers air intake (8) in the both sides of fan (6).
3. the balance weight mechanism of hybrid excavator according to claim 1, is characterized in that: be provided with the shock-absorbing frame (9) of concave inward structure in the bottom of each group battery box (3), be provided with antivibration pad (10) in shock-absorbing frame (9) bottom.
4. the balance weight mechanism of hybrid excavator according to claim 1 and 2, is characterized in that: the top at each group battery box (3) is provided with the square insulating pipe (11) being connected with support (2).
5.
the balance weight mechanism of hybrid excavator according to claim 1 and 2, is characterized in that: on described battery box (3) surrounding side, be provided with crash roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320801040.7U CN203603202U (en) | 2013-12-09 | 2013-12-09 | Balance weight mechanism of hybrid power excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320801040.7U CN203603202U (en) | 2013-12-09 | 2013-12-09 | Balance weight mechanism of hybrid power excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603202U true CN203603202U (en) | 2014-05-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320801040.7U Expired - Lifetime CN203603202U (en) | 2013-12-09 | 2013-12-09 | Balance weight mechanism of hybrid power excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203603202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695500A (en) * | 2013-12-09 | 2015-06-10 | 贵州詹阳动力重工有限公司 | Counterweight method and mechanism for hybrid powder excavators |
| CN111364547A (en) * | 2020-04-16 | 2020-07-03 | 三一重机有限公司 | Energy storage ware installation component and excavator |
-
2013
- 2013-12-09 CN CN201320801040.7U patent/CN203603202U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695500A (en) * | 2013-12-09 | 2015-06-10 | 贵州詹阳动力重工有限公司 | Counterweight method and mechanism for hybrid powder excavators |
| CN111364547A (en) * | 2020-04-16 | 2020-07-03 | 三一重机有限公司 | Energy storage ware installation component and excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
|
| CX01 | Expiry of patent term |