CN208995023U - A kind of electric block sprocket wheel that service life is high - Google Patents
A kind of electric block sprocket wheel that service life is high Download PDFInfo
- Publication number
- CN208995023U CN208995023U CN201821852012.7U CN201821852012U CN208995023U CN 208995023 U CN208995023 U CN 208995023U CN 201821852012 U CN201821852012 U CN 201821852012U CN 208995023 U CN208995023 U CN 208995023U
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- CN
- China
- Prior art keywords
- groove
- service life
- sprocket wheel
- electric block
- mounting groove
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Abstract
The utility model provides a kind of electric block sprocket wheel that service life is high, belongs to electric block technical field.It solves the problems, such as that existing electric block sprocket wheel service life is short and replacement cost is high.The high electric block sprocket wheel of this service life includes sprocket body, several grooves are offered on sprocket body, several key ways are offered in groove bottom in the middle part of groove, the key way divides sprocket body to form two baffle ring portions being symmetrical set, the interconnecting piece being wholely set with baffle ring portion is formed between two adjacent key ways, the groove bottom of groove, which is located in corresponding baffle ring portion, offers symmetrically arranged semicircle keyway, the bottom face of semicircle keyway and the upper surface flush of interconnecting piece, and it is allowed to form the mounting groove being made of multiple segmental arcs, anti- abrading block is provided on mounting groove, the both sides of anti-abrading block are located at the abrasionproof portion that the bending that extends outwardly is provided at corresponding key way.The utility model has the advantages that service life is high and replacement cost is low.
Description
Technical field
The utility model belongs to electric block technical field, is related to a kind of electric block, in particular to a kind of service life
High electric block sprocket wheel.
Background technique
Electric block is a kind of extraordinary lifting equipment, is mounted on overhead traveling crane, on gantry crane, electric block have it is small in size,
It is easy to operate from heavy and light, it is easy to use the features such as, for the places such as industrial and mining enterprises, storage, harbour.Its middle sprocket is electronic calabash
Indispensable component in reed, and there are many problems in use in traditional sprocket wheel, in electric block Quality Initiative wheel belt
When dynamic chain work, sprocket wheel and chain generate abrasion, the service life of sprocket wheel are reduced, when sprocket wear is excessive, it is necessary to
Sprocket wheel is replaced, the replacement cost of sprocket wheel is increased.
Summary of the invention
The purpose of this utility model be for the above-mentioned problems in the prior art, provide a kind of long service life and
The low electric block sprocket wheel of replacement cost.
The purpose of this utility model can be realized by the following technical scheme: a kind of electric block chain that service life is high
Wheel, including sprocket body, which is characterized in that the groove of several spaced radials distribution, institute are offered on the sprocket body
The key way of several spaced radials distribution is offered in the groove bottom in the middle part of groove stated, which divides sprocket body to be formed
Two baffle ring portions being symmetrical set, and the interconnecting piece being wholely set with baffle ring portion is formed between two adjacent key ways, it is described
The groove bottom of groove is located at the semicircle for offering in corresponding baffle ring portion and being symmetrical arranged and being fixedly connected with corresponding interconnecting piece
Shape keyway, and the semicircle bottom face of keyway and the upper surface flush of interconnecting piece, and be allowed to be formed and be made of multiple segmental arcs
Mounting groove, is provided with that shape size is identical as mounting groove and dismountable anti-abrading block on the mounting groove, the abrasionproof
The both sides of block are located at the abrasionproof portion that the bending that extends outwardly is provided at corresponding key way.
In a kind of high electric block sprocket wheel of above-mentioned service life, the upper surface of the anti-abrading block is respectively positioned on described
Under the groove bottom of groove.
In a kind of high electric block sprocket wheel of above-mentioned service life, the anti-abrading block passes through several bolts and institute
State mounting groove dismantling connection.
In a kind of high electric block sprocket wheel of above-mentioned service life, the quantity of the bolt is no less than two.
Compared with prior art, the high electric block sprocket wheel of this service life is located at corresponding gear in the groove bottom of groove
Offer and be symmetrical arranged and the semicircle keyway that is fixedly connected with corresponding interconnecting piece in ring portion, the bottom face of semicircle keyway with
The upper surface flush of interconnecting piece, and be allowed to form the mounting groove being made of multiple segmental arcs, it is big to be provided with shape on mounting groove
Small identical as mounting groove and dismountable anti-abrading block, the both sides of anti-abrading block, which are located at corresponding key way, to be provided with to extension
Stretch the abrasionproof portion of bending.The setting of above structure reduces the abrasion of sprocket body, increases the service life of sprocket wheel, simultaneously
Also reduce the cost of sprocket wheel replacement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of unassembled anti-abrading block in the high electric block sprocket wheel of service life.
Fig. 2 is the structural schematic diagram that anti-abrading block is assembled in the high electric block sprocket wheel of service life.
Fig. 3 is the structural schematic diagram of anti-abrading block in the high electric block sprocket wheel of service life.
In figure, 1, sprocket body；2, groove；3, key way；4, baffle ring portion；5, interconnecting piece；6, semicircle keyway；7, it installs
Slot；8, anti-abrading block；9, abrasionproof portion；10, bolt.
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, Figure 2, Figure 3 shows, the high electric block sprocket wheel of this service life includes sprocket body 1, on sprocket body 1
The groove 2 of several spaced radials distribution is offered, offers the distribution of several spaced radials in the groove bottom at 2 middle part of groove
Key way 3, which, which divides sprocket body 1, forms two baffle ring portions 4 being symmetrical set, and is formed between two adjacent key ways 3
The interconnecting piece 5 being wholely set with baffle ring portion 4, the groove bottom of groove 2 be located in corresponding baffle ring portion 4 offer it is arranged symmetrically
And the semicircle keyway 6 being fixedly connected with corresponding interconnecting piece 5, the bottom face of semicircle keyway 6 are equal with the upper surface of interconnecting piece 5
Together, and be allowed to form the mounting groove 7 being made of multiple segmental arcs, be provided on mounting groove 7 shape size it is identical as mounting groove 7 and
Dismountable anti-abrading block 8, the both sides of anti-abrading block 8 are located at the abrasionproof that the bending that extends outwardly is provided at corresponding key way 3
Portion 9, and the bottom face in abrasionproof portion 9 is in contact with the groove bottom of corresponding key way 3.
As preferred structure, the upper surface of anti-abrading block 8 is respectively positioned under the groove bottom of the groove 2.Anti- abrading block 8 passes through several
A bolt 10 and 7 dismantling connection of mounting groove.The quantity of bolt 10 is no less than two.
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.
Although sprocket body 1, groove 2, key way 3, baffle ring portion 4, interconnecting piece 5, semicircle keyway is used more herein
6, the terms such as mounting groove 7, anti-abrading block 8, abrasionproof portion 9, bolt 10, but it does not exclude the possibility of using other terms.Use this
A little terms are used for the purpose of being more convenient to describe and explain the essence of the utility model；It is construed as any additional
Limitation is all contrary to the spirit of the present invention.
Claims (4)
1. a kind of electric block sprocket wheel that service life is high, including sprocket body (1), which is characterized in that the sprocket body
(1) groove (2) of several spaced radials distribution is offered on, is offered in the groove bottom in the middle part of the groove (2) several
The key way (3) of a spaced radial distribution, which, which divides sprocket body (1), forms two baffle rings being symmetrical set
Portion (4), and the interconnecting piece (5) being wholely set with baffle ring portion (4), the slot of the groove (2) are formed between two adjacent key ways (3)
Bottom surface is located at the semicircle for offering on corresponding baffle ring portion (4) and being symmetrical arranged and being fixedly connected with corresponding interconnecting piece (5)
Keyway (6), and the upper surface flush of the bottom face of semicircle keyway (6) and interconnecting piece (5), and be allowed to be formed by multiple segmental arcs
It is identical as mounting groove (7) and dismountable anti-to be provided with shape size on the mounting groove (7) for the mounting groove (7) of composition
Abrading block (8), the both sides of the anti-abrading block (8), which are located at, is provided with the anti-of the bending that extends outwardly at corresponding key way (3)
Mill portion (9).
2. a kind of high electric block sprocket wheel of service life according to claim 1, which is characterized in that the anti-abrading block
(8) upper surface is respectively positioned under the groove bottom of the groove (2).
3. a kind of high electric block sprocket wheel of service life according to claim 1, which is characterized in that the anti-abrading block
(8) pass through several bolts (10) and the mounting groove (7) dismantling connection.
4. a kind of high electric block sprocket wheel of service life according to claim 3, which is characterized in that the bolt
(10) quantity is no less than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821852012.7U CN208995023U (en) | 2018-11-12 | 2018-11-12 | A kind of electric block sprocket wheel that service life is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821852012.7U CN208995023U (en) | 2018-11-12 | 2018-11-12 | A kind of electric block sprocket wheel that service life is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208995023U true CN208995023U (en) | 2019-06-18 |
Family
ID=66806637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821852012.7U Active CN208995023U (en) | 2018-11-12 | 2018-11-12 | A kind of electric block sprocket wheel that service life is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208995023U (en) |
-
2018
- 2018-11-12 CN CN201821852012.7U patent/CN208995023U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
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. |
|
| CP03 | Change of name, title or address |