CN211871246U - Electric hoist lifting chain edulcoration device - Google Patents
Electric hoist lifting chain edulcoration device Download PDFInfo
- Publication number
- CN211871246U CN211871246U CN202020062062.6U CN202020062062U CN211871246U CN 211871246 U CN211871246 U CN 211871246U CN 202020062062 U CN202020062062 U CN 202020062062U CN 211871246 U CN211871246 U CN 211871246U
- Authority
- CN
- China
- Prior art keywords
- ring
- lifting chain
- ring box
- chain
- electric hoist
- 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.)
- Expired - Fee Related
Links
- 239000012535 impurity Substances 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides an electric hoist lifting chain edulcoration device, relates to electric hoist device field, and this electric hoist has reel device and the jack-up chain of rolling in the reel device, the edulcoration device includes: the mounting rack is fixedly mounted at the bottom of the winding drum device, a ring box is mounted on the mounting rack, and the hoisting chain penetrates through the middle of the ring box; the ring box is hollow, the outer ring side of the ring box is connected with an air duct, the air duct is connected with a high-pressure fan, and the inner ring side of the ring box is provided with an air hole. High-pressure gas generated by the high-pressure fan enters the ring box through the gas guide pipe, and then is sprayed to the lifting chain through the gas holes on the inner side surface of the ring box, so that impurities adhered to the lifting chain are blown off under the action of the high-pressure gas, and the lifting chain is prevented from entering the winding drum device in the winding process.
Description
Technical Field
The utility model relates to an electric hoist device field, concretely relates to electric hoist jack-up chain edulcoration device.
Background
The electric hoist is a special hoisting device, is installed on a crown block and a gantry crane, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, and is used in places such as industrial and mining enterprises, storage, docks and the like.
The electric hoist utilizes the spool rotation among the motor drive reel device to coil up hoisting chain, for the dynamics of carrying out the drawing of guaranteeing electric hoist, hoisting chain adopts iron chain or steel wire to make usually, in the use, the ground that hoisting chain can contact, the easy adhesion of some subaerial impurity (for example sand and soil and magnetic object) is on hoisting chain, along with the reel device rolling, hoisting chain can be taken in to the reel device in, and impurity on the chain also can enter into the reel device thereupon, impurity gets into the back, not only can cause the inside wearing and tearing of reel device, and can wear and tear hoisting chain, reduce hoisting chain's life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome is that the problem that the impurity on the jack-up chain can not be cleared up to the jack-up chain of electric hoist at the rolling in-process, and the purpose provides an electric hoist jack-up chain edulcoration device.
The utility model discloses the technical problem that will solve adopts following technical scheme to realize:
an electric hoist lifting chain edulcoration device, this electric hoist have reel device and the lifting chain of rolling in the reel device, the edulcoration device includes:
the mounting rack is fixedly mounted at the bottom of the winding drum device, a ring box is mounted on the mounting rack, and the hoisting chain penetrates through the middle of the ring box;
the ring box is hollow, the outer ring side of the ring box is connected with an air duct, the air duct is connected with a high-pressure fan, and the inner ring side of the ring box is provided with an air hole.
Furthermore, a ring is fixed at the bottom end of the mounting frame, a brush is fixed on the inner ring side of the ring, and the hoisting chain penetrates through the brush.
Furthermore, the bottom of the ring is fixedly provided with an extrusion spring.
Furthermore, the air holes in the ring box are obliquely arranged, and one end, close to the lifting chain, of each air hole faces the bottom of the ring box.
Further, the inner diameter of the ring box is larger than the outer diameter of the hoisting chain.
The utility model has the advantages that:
the utility model discloses simple structure, through setting up the mounting bracket in reel device lower part, fixed mounting ring case on the mounting bracket, and the jack-up chain passes from the ring case, the ring case lateral surface passes through the air duct and connects high pressure positive blower, the ring case medial surface is equipped with the gas pocket, high-pressure gas that high pressure positive blower produced enters into to the ring case through the air duct, spout the jack-up chain through the gas pocket on the ring case medial surface again, under the effect of high-pressure gas, the impurity of adhesion falls on the jack-up chain, prevent that the jack-up chain from getting into to the reel device at the rolling in-process.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a rear view of the mounting ring of the present invention;
FIG. 3 is a cross-sectional view of the ring box of the present invention;
in the figure: 101. a reel device; 102. a hoisting chain; 1. a mounting frame; 12. a ring box; 13. an air duct; 14. a high pressure fan; 15. air holes; 21. a loop; 22. a brush; 31. compressing the spring.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Example 1
As shown in fig. 1; an electric hoist lifting chain impurity removing device, the electric hoist having a winding drum device 101 and a lifting chain 102 wound in the winding drum device 101, the impurity removing device comprising:
the mounting frame 1 is fixedly arranged at the bottom of the winding drum device 101, the ring box 12 is arranged on the mounting frame 1, and the hoisting chain 102 penetrates through the middle of the ring box 12;
the ring box 12 is hollow, the outer ring side of the ring box 12 is connected with an air duct 13, the air duct 13 is connected with a high pressure fan 14, and the inner ring side of the ring box 12 is provided with an air hole 15.
The utility model provides an electric hoist lifting chain edulcoration device, theory of operation:
the lower portion of the winding drum device 101 is provided with the mounting frame 1, the ring box 12 is fixedly mounted on the mounting frame 1, the lifting chain 102 penetrates through the ring box 12, the outer side face of the ring box 12 is connected with the high-pressure fan 14 through the air duct 13, the inner side face of the ring box 12 is provided with the air hole 15, high-pressure air generated by the high-pressure fan 14 enters the ring box 12 through the air duct 13 and then is sprayed to the lifting chain 102 through the air hole 15 in the inner side face of the ring box 12, under the action of the high-pressure air, impurities adhered to the lifting chain 102 are blown off, and the lifting chain 102 is prevented from entering the winding drum device 101 in.
Example 2
As shown in fig. 2 and 3; an electric hoist lifting chain impurity removing device, the electric hoist having a winding drum device 101 and a lifting chain 102 wound in the winding drum device 101, the impurity removing device comprising:
the mounting frame 1 is fixedly arranged at the bottom of the winding drum device 101, the ring box 12 is arranged on the mounting frame 1, and the hoisting chain 102 penetrates through the middle of the ring box 12;
the ring box 12 is hollow, the outer ring side of the ring box 12 is connected with an air duct 13, the air duct 13 is connected with a high pressure fan 14, and the inner ring side of the ring box 12 is provided with an air hole 15.
The utility model provides an electric hoist lifting chain edulcoration device, theory of operation:
the lower portion of the winding drum device 101 is provided with the mounting frame 1, the ring box 12 is fixedly mounted on the mounting frame 1, the lifting chain 102 penetrates through the ring box 12, the outer side face of the ring box 12 is connected with the high-pressure fan 14 through the air duct 13, the inner side face of the ring box 12 is provided with the air hole 15, high-pressure air generated by the high-pressure fan 14 enters the ring box 12 through the air duct 13 and then is sprayed to the lifting chain 102 through the air hole 15 in the inner side face of the ring box 12, under the action of the high-pressure air, impurities adhered to the lifting chain 102 are blown off, and the lifting chain 102 is prevented from entering the winding drum device 101 in.
A ring 21 is fixed at the bottom end of the mounting frame 1, a brush 22 is fixed at the inner ring side of the ring 21, and a lifting chain 102 penetrates through the brush 22. The ring 21 is arranged at the lower part of the ring box 12, when the hoisting chain is wound, the hoisting chain is scraped by the brush in advance to pre-clean the hoisting chain, so that large magnetic objects adhered to the hoisting chain can be cleaned,
the bottom of the ring 21 is fixedly provided with a pressing spring 31. The couple is installed to jack-up chain end department to in the hook object, after the jack-up chain rolling is accomplished, for preventing couple striking mounting bracket, cushion through setting up extrusion spring in the ring bottom, the rolling is accomplished the back, and the couple is to the striking dynamics of mounting bracket.
The air hole 15 on the ring box 12 is obliquely arranged, and one end of the air hole 15 close to the hoisting chain 102 faces to the bottom of the ring box 12. The inclination angle between the air hole and the axis of the ring box is set to be 45 degrees, high-pressure gas sprayed out of the air hole can be sprayed to the hoisting chain at an angle of 45 degrees, impurities removed by impact can fall off from the lower part of the ring box, and the impurities can fall off conveniently.
The inside diameter of the ring case 12 is larger than the outside diameter of the hoist chain 102. Preventing the lifting chain from scraping the ring box.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An electric hoist lifting chain edulcoration device, the electric hoist having a drum device (101) and a lifting chain (102) wound in the drum device (101), characterized in that the edulcoration device comprises:
the mounting rack (1) is fixedly mounted at the bottom of the winding drum device (101), a ring box (12) is mounted on the mounting rack (1), and the hoisting chain (102) penetrates through the middle of the ring box (12);
the air-conditioning device is characterized in that the interior of the ring box (12) is hollow, the outer ring side of the ring box (12) is connected with an air duct (13), the air duct (13) is connected with a high-pressure fan (14), and the inner ring side of the ring box (12) is provided with an air hole (15).
2. The impurity removing device for the electric hoist lifting chain as claimed in claim 1, wherein a ring (21) is fixed at the bottom end of the mounting frame (1), a brush (22) is fixed at the inner ring side of the ring (21), and the lifting chain (102) passes through the brush (22).
3. The impurity removing device for the electric hoist lifting chain as claimed in claim 2, wherein the bottom of the ring (21) is fixedly provided with an extrusion spring (31).
4. The impurity removing device for the electric hoist lifting chain as claimed in claim 1, wherein the air holes (15) on the ring box (12) are arranged obliquely, and one end of the air holes (15) close to the lifting chain (102) faces the bottom of the ring box (12).
5. The impurity removing device for the electric hoist lifting chain as claimed in claim 1, wherein the inner diameter of the ring box (12) is larger than the outer diameter of the lifting chain (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062062.6U CN211871246U (en) | 2020-01-13 | 2020-01-13 | Electric hoist lifting chain edulcoration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062062.6U CN211871246U (en) | 2020-01-13 | 2020-01-13 | Electric hoist lifting chain edulcoration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211871246U true CN211871246U (en) | 2020-11-06 |
Family
ID=73260534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020062062.6U Expired - Fee Related CN211871246U (en) | 2020-01-13 | 2020-01-13 | Electric hoist lifting chain edulcoration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211871246U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815300A (en) * | 2021-10-15 | 2021-12-21 | 深圳市至臻精密股份有限公司 | Cambered surface screen printing machine for semiconductor preparation |
-
2020
- 2020-01-13 CN CN202020062062.6U patent/CN211871246U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815300A (en) * | 2021-10-15 | 2021-12-21 | 深圳市至臻精密股份有限公司 | Cambered surface screen printing machine for semiconductor preparation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 Termination date: 20220113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |