CN202833999U - Box structure of electric endless chain hoist - Google Patents
Box structure of electric endless chain hoist Download PDFInfo
- Publication number
- CN202833999U CN202833999U CN 201220345162 CN201220345162U CN202833999U CN 202833999 U CN202833999 U CN 202833999U CN 201220345162 CN201220345162 CN 201220345162 CN 201220345162 U CN201220345162 U CN 201220345162U CN 202833999 U CN202833999 U CN 202833999U
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- China
- Prior art keywords
- chain
- chamber
- casing
- die cavity
- motor
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Abstract
The utility model relates to a box structure of an electric endless chain hoist. The box structure of the electric endless chain hoist comprises a box body. The box structure of the electric endless chain hoist is characterized in that a transmission system mold cavity used for installing of a transmission system is arranged in the front half portion of the box body, and a motor positioning cavity, a motor gear shaft connection cavity and a chain mold cavity are arranged on the left of the back half portion of the box body; the motor positioning cavity is located outside and is used for fixing of a positioning motor, the motor gear shaft connection cavity is located inside and is used for installing of a coupler, and the chain mold cavity is located below the motor gear shaft connection cavity and is used for fixing of one end of a chain in a chain wheel component; and a chain wheel component mold cavity is arranged on the right of the back half portion of the box body, an inter-cavity reinforcing plate is arranged between the chain wheel component mold cavity and the motor gear shaft connection cavity, and the chain wheel component mold cavity is used for installing of chain wheel components. The box structure of the electric endless chain hoist is ingenious in structure and is made of aluminum alloy material, the whole weight is light, and the strength of the structure is high.
Description
Technical field
The utility model relates to a kind of housing structure of electric chain hoist, belongs to Hoisting Machinery design and manufacturing technology field.
Background technique
Electric chain hoist is a kind of widely used Hoisting Machinery, and mainly there are the problems such as specification is few, the lifting tonnage is low in present electric chain hoist, and the initial weight majority is confined to below 2 tons, lacks the large tonnage product of the above specification more than 2.5 tons.Its one of the main reasons just is that the structural design of casing is not up to standard, can't make the casing that can satisfy the requirement of large-tonnage electric chain hoist, at present the major defect of casing and not enough as follows in the electric chain hoist:
(1) structure aspects: because the employing of the casing of small-sized electric ring-chain hoist is thin walled structures, its intensity and rigidity are restricted, and do not meet carrying large-tonnage pulling force.
(2) transmission aspect: the transmission of small-sized electric ring-chain hoist requires lower, and the structure of casing is relatively simple.And the large-tonnage electric chain hoist is to the having relatively high expectations of transmission, and the two structure to casing has larger difference.
(3) shaping aspect: the casing of small-sized electric ring-chain hoist generally is to adopt the high pressure die casting moulding, and speed is high when being full of die cavity owing to liquid metal, and fluidised form is unstable, and foundry goods easily produces pore, thereby unstable product quality, and can not heat-treat.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of housing structure of electric chain hoist is provided, and its structure is ingenious, the employing aluminum alloy material is made, and the material characteristic according to aluminum alloy is carried out structural design, and overall weight is light, and structural strength is high.
The technological scheme that provides according to the utility model: a kind of housing structure of electric chain hoist, comprise casing, it is characterized in that: the front half part in the described casing is provided with the transmission system die cavity, and described transmission system die cavity is used for installing transmission system; The left part of the latter half part in the described casing is provided with the motor positioning chamber, motor tooth axle connection chamber and chain die cavity, described motor positioning chamber outside, the motor positioning chamber is used for the stationary positioned motor, described motor tooth axle connection chamber is interior, be provided with between motor tooth axle connection chamber and the motor positioning chamber and strengthen gusset between the chamber, motor tooth axle connection chamber is used for installing coupling, described coupling is used for the pto＝power take-off of motor is connected with the first order tooth axle of transmission system, described chain die cavity is positioned under the motor tooth axle connection chamber, and the chain die cavity is used for an end of the chain of fixed chain wheels assembly; The left part of the latter half part in the described casing is provided with the chain wheel assembly die cavity, is stiffening plate between the chamber between chain wheel assembly die cavity and the motor tooth axle connection chamber, is used for installing chain wheel assembly in the chain wheel assembly die cavity.
As further improvement of the utility model, described casing adopts the ZL101A aluminum alloy material to make.
As further improvement of the utility model, the top of described transmission system die cavity right part is provided with the top stiffening rib, and the bottom is provided with the bottom stiffening rib.
As further improvement of the utility model, described chain die cavity comprises chain lock chamber and chain positioning chamber, described chain lock chamber is used for setting the fixedly first segment chain link of chain ends, the plane at described chain directed cavity place is vertical with the plane at chain lock chamber place, and the chain directed cavity is used for setting the fixedly second section chain link of chain ends.
As further improvement of the utility model, the top of described chain wheel assembly die cavity is upper fairleader positioning chamber, and the top of upper fairleader positioning chamber is provided with three and strengthens gusset, strengthens the lower end of gusset near the outward edge of fairleader on the chain wheel assembly for three; The bottom of described chain wheel assembly die cavity is lower fairleader positioning chamber, is provided with the lower fairleader stationary platen for the lower fairleader of fixed installation in the described lower fairleader positioning chamber.
As further improvement of the utility model, the left and right sides at described casing top is respectively arranged with for the left hanger that casing is connected with external component, right hanger.
As further improvement of the utility model, the boss that is provided with cross reinforcing, vertical strengthening ribs on the right flank of described casing and is connected casing is connected with external component.
As further improvement of the utility model, be provided with sprocket shaft bearing hole stiffening rib, electrical equipment base plate plane and sensitive switch pilot hole on the described casing trailing flank.
As further improvement of the utility model, be provided with the housing structure chamber in the described casing, described housing structure chamber is provided with between housing structure chamber and the motor tooth axle connection chamber and strengthens gusset between the chamber between motor tooth axle connection chamber and transmission system die cavity.
The utility model compared with prior art, advantage is:The utility model structure is ingenious, adopts aluminum alloy material to make, and carries out structural design according to the material characteristic of aluminum alloy, and overall weight is light, and structural strength is high.
Description of drawings
Fig. 1 is structural front view of the present utility model.
Fig. 2 is the A-A face sectional view among Fig. 1.
Fig. 3 is that F-F among Fig. 1 is to sectional view.
Fig. 4 is that E-E among Fig. 1 is to sectional view.
Fig. 5 is that H-H among Fig. 2 is to sectional view.
Fig. 6 is that S-S among Fig. 2 is to sectional view.
Fig. 7 is the structural front view after the casing among Fig. 1 adds left hanger, right hanger and external reinforcing muscle.
Fig. 8 is the right elevation of Fig. 7.
Fig. 9 is the rear view of Fig. 7.
Figure 10 is the worm's eye view of Fig. 9.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: casing 1 structure of the electric chain hoist among the embodiment comprises casing 1, described casing 1 adopts the ZL101A aluminum alloy material to make, front half part in the casing 1 is provided with transmission system die cavity 11, and described transmission system die cavity 11 is used for installing transmission system; The left part of the latter half part in the described casing 1 is provided with motor positioning chamber 13, motor tooth axle connection chamber 15 and chain die cavity, described motor positioning chamber 13 outside, motor positioning chamber 13 is used for the stationary positioned motor, described motor tooth axle connection chamber 15 is interior, be provided with between motor tooth axle connection chamber 15 and the motor positioning chamber 13 and strengthen gusset 14 between the chamber, motor tooth axle connection chamber 15 is used for installing coupling, described coupling is used for the pto＝power take-off of motor is connected with the first order tooth axle of transmission system, described chain die cavity is positioned under the motor tooth axle connection chamber 15, and the chain die cavity is used for an end of the chain of fixed chain wheels assembly; The left part of the latter half part in the described casing 1 is provided with chain wheel assembly die cavity 12, is stiffening plate 24 between the chamber between chain wheel assembly die cavity 12 and the motor tooth axle connection chamber 15, is used for installing chain wheel assembly in the chain wheel assembly die cavity 12.
Such as Fig. 1, shown in Figure 2, casing 1 in the illustrated embodiment is the casing 1 that is applicable to the level Four transmission system, be provided with the driven off by shaft gear-bearing of first order tooth hole 2 on the casing 1, gear-driven tooth axle bearing hole, the second level 3, the gear-driven tooth axle bearing of third level hole 4, the gear-driven tooth axle bearing of fourth stage hole 5, the gear-driven sprocket shaft bearing of fourth stage hole 6, the gear-driven sprocket shaft Simmer ring of fourth stage positioning hole 7 and box house cable hole 8, in order to improve the structural strength of whole casing 1, the top of described transmission system die cavity 11 right parts is provided with top stiffening rib 9, and the bottom is provided with bottom stiffening rib 10.
Such as Fig. 3, shown in Figure 5, the top of described chain wheel assembly die cavity 12 is upper fairleader positioning chamber 18, and the top of upper fairleader positioning chamber 18 is provided with three and strengthens the outward edge that 23, three of gussets are strengthened fairleader on the close chain wheel assembly in lower end of gusset 23; The bottom of described chain wheel assembly die cavity 12 is lower fairleader positioning chamber 19, is provided with the lower fairleader stationary platen 20 for the lower fairleader of fixed installation in the described lower fairleader positioning chamber 19.
Such as Fig. 4 ~ Fig. 6, shown in Figure 10, described chain die cavity comprises chain lock chamber 21 and chain chamber 22, described chain lock chamber 21 is used for setting the fixedly first segment chain link of chain ends, the plane at described chain directed cavity place is vertical with the plane at chain lock chamber 21 places, and the chain directed cavity is used for setting the fixedly second section chain link of chain ends.
Carrying for the ease of electric chain hoist is moved, and the left and right sides at described casing 1 top also is respectively arranged with for the left hanger 25 that casing 1 is connected with external component, right hanger 26(Fig. 7 ~ shown in Figure 9).In order further to strengthen the structural strength of casing 1, be provided with cross reinforcing 28, vertical strengthening ribs 27 on the right flank of described casing 1 and the boss 29(that is connected casing 1 is connected with external component shown in Figure 8); It is shown in Figure 9 to be provided with sprocket shaft bearing hole stiffening rib 30, sprocket shaft step bearing place reinforcement platform 31, electrical equipment base plate plane 32 and sensitive switch pilot hole 33(on described casing 1 trailing flank).In addition, also be provided with housing structure chamber 17 in the described casing 1, described housing structure chamber 17 is between motor tooth axle connection chamber 15 and transmission system die cavity 11, be provided with between housing structure chamber 17 and the motor tooth axle connection chamber 15 and strengthen gusset 16 between the chamber, can on the basis that guarantees casing 1 structural strength, greatly reduce raw-material expending like this.
Claims (9)
1. the casing of an electric chain hoist (1) structure comprises casing (1), it is characterized in that: the front half part in the described casing (1) is provided with transmission system die cavity (11), and described transmission system die cavity (11) is used for installing transmission system; The left part of the latter half part in the described casing (1) is provided with motor positioning chamber (13), motor tooth axle connection chamber (15) and chain die cavity, described motor positioning chamber (13) outside, motor positioning chamber (13) is used for the stationary positioned motor, described motor tooth axle connection chamber (15) is interior, be provided with between motor tooth axle connection chamber (15) and the motor positioning chamber (13) and strengthen gusset (14) between the chamber, motor tooth axle connection chamber (15) is used for installing coupling, described coupling is used for the pto＝power take-off of motor is connected with the first order tooth axle of transmission system, described chain die cavity is positioned under the motor tooth axle connection chamber (15), and the chain die cavity is used for an end of the chain of fixed chain wheels assembly; The left part of the latter half part in the described casing (1) is provided with chain wheel assembly die cavity (12), is stiffening plate between the chamber (24) between chain wheel assembly die cavity (12) and the motor tooth axle connection chamber (15), is used for installing chain wheel assembly in the chain wheel assembly die cavity (12).
2. the casing of electric chain hoist as claimed in claim 1 (1) structure is characterized in that: described casing (1) adopts the ZL101A aluminum alloy material to make.
3. the casing of electric chain hoist as claimed in claim 1 (1) structure, it is characterized in that: the top of described transmission system die cavity (11) right part is provided with top stiffening rib (9), and the bottom is provided with bottom stiffening rib (10).
4. the casing of electric chain hoist as claimed in claim 1 (1) structure, it is characterized in that: described chain die cavity comprises chain lock chamber (21) and chain chamber (22), described chain lock chamber (21) is used for setting the fixedly first segment chain link of chain ends, the plane at described chain directed cavity place is vertical with the plane at chain lock chamber (21) place, and the chain directed cavity is used for setting the fixedly second section chain link of chain ends.
5. the casing of electric chain hoist as claimed in claim 1 (1) structure, it is characterized in that: the top of described chain wheel assembly die cavity (12) is upper fairleader positioning chamber (18), the top of upper fairleader positioning chamber (18) is provided with three and strengthens gusset (23), strengthens the lower end of gusset (23) near the outward edge of fairleader on the chain wheel assembly for three; The bottom of described chain wheel assembly die cavity (12) is lower fairleader positioning chamber (19), is provided with the lower fairleader stationary platen (20) for the lower fairleader of fixed installation in the described lower fairleader positioning chamber (19).
6. the casing of electric chain hoist as claimed in claim 1 (1) structure, it is characterized in that: the left and right sides at described casing (1) top is respectively arranged with for the left hanger (25) that casing (1) is connected with external component, right hanger (26).
7. the casing of electric chain hoist as claimed in claim 1 (1) structure is characterized in that: be provided with cross reinforcing (28), sprocket shaft step bearing place reinforcement platform (31), vertical strengthening ribs (27) and the boss (29) that is connected casing (1) is connected with external component on the right flank of described casing (1).
8. the casing of electric chain hoist as claimed in claim 1 (1) structure is characterized in that: be provided with sprocket shaft bearing hole stiffening rib (30), electrical equipment base plate plane (32) and sensitive switch pilot hole (33) on described casing (1) trailing flank.
9. the casing of electric chain hoist as claimed in claim 1 (1) structure, it is characterized in that: be provided with housing structure chamber (17) in the described casing (1), described housing structure chamber (17) is positioned between motor tooth axle connection chamber (15) and the transmission system die cavity (11), is provided with between housing structure chamber (17) and the motor tooth axle connection chamber (15) and strengthens gusset (16) between the chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345162 CN202833999U (en) | 2012-07-17 | 2012-07-17 | Box structure of electric endless chain hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220345162 CN202833999U (en) | 2012-07-17 | 2012-07-17 | Box structure of electric endless chain hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202833999U true CN202833999U (en) | 2013-03-27 |
Family
ID=47945708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220345162 Expired - Fee Related CN202833999U (en) | 2012-07-17 | 2012-07-17 | Box structure of electric endless chain hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202833999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734444A (en) * | 2012-07-17 | 2012-10-17 | 费忠才 | Box structure of electric chain hoist |
| CN105422817A (en) * | 2015-11-30 | 2016-03-23 | 李功文 | Driving sprocket box structure |
-
2012
- 2012-07-17 CN CN 201220345162 patent/CN202833999U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734444A (en) * | 2012-07-17 | 2012-10-17 | 费忠才 | Box structure of electric chain hoist |
| CN102734444B (en) * | 2012-07-17 | 2015-10-28 | 费忠才 | A kind of housing structure of electric chain hoist |
| CN105422817A (en) * | 2015-11-30 | 2016-03-23 | 李功文 | Driving sprocket box structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi sharp Electromechanical Technology Co., Ltd. Assignor: Fei Zhongcai Contract record no.: 2013320000701 Denomination of utility model: Box structure of electric chain hoist Granted publication date: 20130327 License type: Exclusive License Record date: 20130925 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20150717 |
|
| EXPY | Termination of patent right or utility model |