CN208995040U - A kind of electric block - Google Patents
A kind of electric block Download PDFInfo
- Publication number
- CN208995040U CN208995040U CN201821840112.8U CN201821840112U CN208995040U CN 208995040 U CN208995040 U CN 208995040U CN 201821840112 U CN201821840112 U CN 201821840112U CN 208995040 U CN208995040 U CN 208995040U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- motor shaft
- electric block
- ventilation ring
- outer end
- 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.)
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Abstract
The utility model provides a kind of electric block, belongs to crane technical field.It solves the problems, such as that heat dissipation effect is bad when the work of existing electric block.This electric block includes the motor with motor shaft, sprocket wheel, two connecting bottom boards, transmission mechanism, for protecting the cabinet of transmission mechanism, one end of motor shaft extends outwardly and is pierced by outside cabinet, the junction of motor shaft and cabinet is provided with drive bearing, cabinet is located at the outer end face at drive bearing with axial raised extension, one end that motor shaft is pierced by cabinet is equipped with dismountable radiator fan, it is equipped on the outer end of cabinet and is fixedly connected with housing with cabinet, housing, which is located on the lateral wall at radiator fan, offers several air inlets, cabinet, which is located on the outer end face at radiator fan, offers the first ventilation ring and the second ventilation ring, several heat sink strip holes are offered on the periphery wall of cabinet two sides.The utility model has the advantages that good heat dissipation effect.
Description
Technical field
The utility model belongs to crane technical field, is related to a kind of electric block, in particular to electronic electric block.
Background technique
Electric block refers to more movement hoisting machineries of vertical-lift in a certain range and horizontal carrying heavy goods.Also known as day
Vehicle, hanging, crane.Existing electric block is made of motor, transmission mechanism and sprocket wheel mostly, when electric block is in operation
When, internal transmission mechanism generates more heat because of friction, if partial heat save bit by bit the time it is too long cannot be fine
Diffusion, not only influence whether normal operation, but will to electric block inside generate harm, influence its service life, increase
Job costs.
Summary of the invention
The purpose of this utility model is provided a kind of with heat sinking function for the above-mentioned problems in the prior art
And the electric block to prolong the service life.
The purpose of this utility model can be realized by the following technical scheme: a kind of electric block, including have motor shaft
Motor, sprocket wheel, two connecting bottom boards, the work of control sprocket wheel and drivers for being matched with motor shaft matched with sprocket wheel
Structure, the cabinet for protecting transmission mechanism, which is characterized in that one end of the motor shaft extends outwardly and is pierced by outside cabinet,
And motor shaft is provided with the drive bearing matched with motor shaft with the junction of cabinet, the cabinet is located at drive bearing
Outer end face have axial projection and convenient for drive bearing installation extension, one end that the motor shaft is pierced by cabinet is equipped with
Dismountable radiator fan is equipped with the cover being fixedly connected with cabinet and for protecting radiator fan on the outer end of the cabinet
Shell, the housing, which is located on the lateral wall at radiator fan, offers several air inlets, and the cabinet is located at radiator fan
The first ventilation ring and the second ventilation ring, and the center of circle in the center of circle of the first ventilation ring and the second ventilation ring are offered on the outer end face at place
It coincides, several heat sink strip holes is offered on the periphery wall of the cabinet two sides.
In a kind of above-mentioned electric block, it is provided with the arc being fixedly connected with heat sink strip hole on the heat sink strip hole and connects
Fishplate bar.
In a kind of above-mentioned electric block, the minimum diameter of first ventilation ring is greater than the maximum of the second ventilation ring
Diameter.
In a kind of above-mentioned electric block, the cabinet, which is located on the outer end face at the first ventilation ring, to be provided with and case
The circular filter net that external end face is mutually close to, the circular filter net are sheathed on the extension.
In a kind of above-mentioned electric block, the cabinet, which is located on the lateral wall at circular filter net, is provided with axial direction
Protrusion and the mounting portion installed convenient for circular filter net.
Compared with prior art, one end of motor shaft is extended outwardly and is pierced by outside cabinet by this electric block, and motor shaft
The junction of cabinet is provided with the drive bearing matched with motor shaft, one end that motor shaft is pierced by cabinet is equipped with detachably
Radiator fan, housing, which is located on the lateral wall at radiator fan, offers several air inlets, and cabinet is located at radiator fan
Outer end face on offer the first ventilation ring and the second ventilation ring, the center of circle of the first ventilation ring is mutually overlapped with the center of circle of the second ventilation ring
It closes, offers several heat sink strip holes on the periphery wall of cabinet two sides.Above structure setting, makes electric block at work,
It can be carried out and effectively radiate to transmission mechanism, while box house air-flow being made to be connected with cabinet outer gas stream.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view in this electric block at motor shaft.
Fig. 2 is side structure schematic view in this electric block.
In figure, 1, motor shaft；2, motor；3, sprocket wheel；4, connecting bottom board；5, transmission mechanism；6, cabinet；7, extension；
8, radiator fan；9, housing；10, air inlet；11, the first ventilation ring；12, the second ventilation ring；13, heat sink strip hole；14, it connects
Plate；15, circular filter net；16, mounting portion.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1 and Figure 2, this electric block includes 3, two, motor 2, sprocket wheel and 3 phase of sprocket wheel with motor shaft 1
The connecting bottom board 4 of cooperation, the work of control sprocket wheel 3 and the transmission mechanism 5 matched with motor shaft 1, for protecting transmission mechanism 5
One end of cabinet 6, motor shaft 1 extends outwardly and is pierced by outside cabinet 6, and the junction of motor shaft 1 and cabinet 6 is provided with and motor shaft
1 drive bearing matched, cabinet 6 are located at the outer end face at drive bearing with axial projection and convenient for drive bearing installation
Extension 7, one end that motor shaft 1 is pierced by cabinet 6 are equipped with dismountable radiator fan 8, be equipped on the outer end of cabinet 6 with
Cabinet 6 is fixedly connected with and the housing 9 for protecting radiator fan 8, offers if housing 9 is located on the lateral wall at radiator fan 8
Dry air inlet 10, cabinet 6, which is located on the outer end face at radiator fan 8, offers the first ventilation ring 11 and the second ventilation ring 12,
The center of circle of first ventilation ring 11 and the center of circle of the second ventilation ring 12 coincide, and offer on the periphery wall of 6 two sides of cabinet several
Heat sink strip hole 13.
As preferred structure, the minimum diameter of the first ventilation ring 11 is greater than the maximum gauge of the second ventilation ring 12.
It further describes in detail, enters in cabinet 6 to reduce dust, be provided on heat sink strip hole 13 solid with 13 phase of heat sink strip hole
Arc pressuring plate 14 even.Cabinet 6 is located to be provided on the outer end face at the first ventilation ring 11 and mutually be close to 6 outer end face of cabinet
Circular filter net 15, circular filter net 15 are sheathed on the extension 7.
It further describes in detail, circular filter net 15 falls off in order to prevent, and cabinet 6 is located on the lateral wall at circular filter net 15
The mounting portion 16 for being provided with axial projection and being installed convenient for circular filter net 15.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. a kind of electric block, including with motor shaft (1) motor (2), sprocket wheel (3), two matched with sprocket wheel (3)
Connecting bottom board (4), control sprocket wheel (3) work and matched with motor shaft (1) transmission mechanism (5), for protecting transmission mechanism
(5) cabinet (6), which is characterized in that one end of the motor shaft (1) extends outwardly and is pierced by cabinet (6) outside, and motor shaft
(1) drive bearing matched with motor shaft (1) is provided with the junction of cabinet (6), the cabinet (6) is located at transmission shaft
The extension (7) that the outer end face at place has axial projection and installs convenient for drive bearing is held, the motor shaft (1) is pierced by cabinet
(6) one end is equipped with dismountable radiator fan (8), is equipped on the outer end of the cabinet (6) and is fixedly connected with cabinet (6)
And the housing (9) for protecting radiator fan (8), the housing (9), which is located on the lateral wall at radiator fan (8), to be offered
Several air inlets (10), the cabinet (6) be located on the outer end face at radiator fan (8) offer the first ventilation ring (11) and
Second ventilation ring (12), and the center of circle of the first ventilation ring (11) and the center of circle of the second ventilation ring (12) coincide, the cabinet (6)
Several heat sink strip holes (13) are offered on the periphery wall of two sides.
2. a kind of electric block according to claim 1, which is characterized in that be provided on the heat sink strip hole (13) with
The arc pressuring plate (14) that heat sink strip hole (13) is fixedly connected with.
3. a kind of electric block according to claim 1, which is characterized in that the minimum of first ventilation ring (11) is straight
Diameter is greater than the maximum gauge of the second ventilation ring (12).
4. a kind of electric block according to claim 1, which is characterized in that the cabinet (6) is located at the first ventilation ring
(11) circular filter net (15) being mutually close to cabinet (6) outer end face, the circular filter net are provided on the outer end face at
(15) extension (7) are sheathed on.
5. a kind of electric block according to claim 4, which is characterized in that the cabinet (6) is located at circular filter net
(15) axial projection is provided on the lateral wall at and convenient for the mounting portion (16) of circular filter net (15) installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821840112.8U CN208995040U (en) | 2018-11-08 | 2018-11-08 | A kind of electric block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821840112.8U CN208995040U (en) | 2018-11-08 | 2018-11-08 | A kind of electric block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208995040U true CN208995040U (en) | 2019-06-18 |
Family
ID=66806559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821840112.8U Active CN208995040U (en) | 2018-11-08 | 2018-11-08 | A kind of electric block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208995040U (en) |
-
2018
- 2018-11-08 CN CN201821840112.8U patent/CN208995040U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317523 Xiwan Village, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province Patentee after: Zhejiang shuangchang Lifting Machinery Co., Ltd Address before: 317523 Xiwan Village, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG SHUANGCHANG LIFTING MACHINERY Co.,Ltd. |