CN214298940U - Novel electric block with self-climbing function - Google Patents
Novel electric block with self-climbing function Download PDFInfo
- Publication number
- CN214298940U CN214298940U CN202120087524.4U CN202120087524U CN214298940U CN 214298940 U CN214298940 U CN 214298940U CN 202120087524 U CN202120087524 U CN 202120087524U CN 214298940 U CN214298940 U CN 214298940U
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- electric
- chain
- trolley
- sprocket
- steel
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 230000009194 climbing Effects 0.000 claims abstract description 7
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 6
- 240000009087 Crescentia cujete Species 0.000 claims 3
- 235000005983 Crescentia cujete Nutrition 0.000 claims 3
- 235000009797 Lagenaria vulgaris Nutrition 0.000 claims 3
- 238000001816 cooling Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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Abstract
A novel electric block with self-climbing function: including electric block, electric trolley, the I-steel, electric trolley slides on the I-steel surface, electric block connects in electric trolley, electric trolley slides the climbing running gear who regards as electric block on the I-steel surface, the sprocket director assembly is installed to the output part of speed reducer, it is detachable to contain chain director sprocket assembly adoption, it is independent device to contain chain director sprocket assembly, it includes the sprocket to contain chain director sprocket assembly, the sprocket passes through sprocket shaft and bearing fixed and rotatory along with the perpendicular direction from top to bottom of chain, sprocket director assembly keeps the chain to be in the vertical state along with the I-steel inclination is rotatory all the time, the modern design, be a fine innovation scheme, certain marketing prospect has.
Description
Technical Field
The utility model relates to a light small-size hoisting equipment field especially relates to an electric block with adapt to various inclinations and have climbing function by oneself.
Background
As light and small-sized hoisting equipment, the electric hoist is divided into a steel wire rope electric hoist and a ring chain electric hoist, wherein the ring chain electric hoist is widely applied to industries of storage transportation, chemical engineering, shipbuilding, mold processing, metal surface treatment and the like by the characteristics of attractive appearance of a machine body, small volume, small hoisting and descending amount, accurate hoisting and descending control, high protection level, low noise, safety, reliability and the like.
At present, along with the continuous development of society, in each industry of China, the use field of the electric block with the chain is more and more extensive, under some specific places and working conditions, the electric block with the functions of lifting and self-climbing operation adapting to various slopes is needed, the climbing capacity of the electric block is limited at present, the electric block cannot be normally used when the slope is slightly larger, the operation is unstable, the defects exist, the actual use is influenced, and the production requirement cannot be met.
In summary, in order to overcome the defects in the prior art, a novel electric hoist with a self-climbing function is particularly needed to overcome the defects in the prior art.
SUMMERY OF THE UTILITY MODEL
The demand to among the prior art electric block can not satisfy the climbing, the utility model provides a novel electric block who has climbing function by oneself adopts and to dismantle chain guide assembly structure, can follow the inclination of I-steel rotatory in order to keep the perpendicular of chain, and the operation is very steady moreover, and practicality is excellent to solve prior art's defect.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
a novel electric block with self-climbing function: comprises an electric hoist and an electric trolley, the electric hoist comprises a brake structure, the brake structure comprises a hoist motor assembly and a speed reducing mechanism, one side of the hoist motor assembly is connected with a friction clutch, the other side of the hoist motor assembly is connected with an electromagnetic safety brake, the speed reducing mechanism adopts a helical gear worm gear structure, a chain wheel assembly with a chain wheel guide body is installed at the output part of the speed reducing mechanism, the chain wheel assembly with the chain wheel guide body is detachable, the chain wheel assembly with the chain wheel guide body is an independent device, a chain wheel is fixed through a chain wheel shaft and a bearing and rotates along the vertical up-and-down direction of a chain, and the chain wheel guide body assembly rotates along with the inclined angle of the joist steel to keep the chain in a vertical state all the time.
Furthermore, the side of electromagnetic type safety brake installs the fan of airing wind.
Furthermore, the electric trolley comprises a braking structure, and the braking structure of the electric trolley is the same as that of the electric hoist.
Furthermore, a rack is arranged on the surface of the I-steel, a trolley gear is arranged on a speed reducing mechanism of the electric trolley, and the trolley gear is meshed with the rack arranged at the bottom of the I-steel.
Furthermore, the two ends of the electric trolley are provided with side wheels which ensure the safe running of the trolley in the horizontal direction, and the side wheels slide in parallel along the lower side edge of the I-shaped steel.
Further, the lower portion of the electric hoist is connected with a chain storage box, a chain is contained in the chain storage box, a lower lifting hook is arranged below the chain, and a safety tongue piece is arranged on the lower lifting hook.
The utility model has the advantages that: this product simple structure, practicality is excellent, adopts helical gear worm gear structure as the initiative power that rises to rise with the operating device, has: the appearance is simple, and the space is not occupied; the transmission efficiency is high; the output torque is large, and the allowable radial load is high; the parts are durable for a long time; low noise and vibration; the chain wheel assembly structure of the chain guide body can be dismantled in the adoption, can be along with the inclination rotation of I-steel in order to keep the perpendicular of chain to can dismantle in a flexible way, be convenient for maintain the maintenance, change the chain, extension mechanism life-span all installs friction clutch and electromagnetism safety brake device on electric block and the electric trolley, has improved fail safe nature, and practicality is excellent, and the modern design is a fine innovation scheme, has certain marketing prospect.
Drawings
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural view of the sprocket guide assembly of the present invention;
FIG. 3 is a gear engagement structure diagram of the trolley of the present invention;
fig. 4 is the internal structure diagram of the hoist motor assembly of the present invention.
In the figure, 100-I-steel, 110-rack, 200-electric trolley, 210-trolley motor, 220-side wheel, 230-trolley gear, 300-electric hoist, 310-sprocket assembly with chain wheel guide body, 320-speed reducing mechanism, 330-hoist motor assembly, 331-friction clutch, 332-hoist motor assembly, 333-electromagnetic safety brake, 334-air cooling fan, 340-chain containing box, 350-chain, 360-lower hook and 400-sprocket.
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.
Referring to fig. 1, 2, 3 and 4, a novel electric hoist with self-climbing function: the electric hoist 300 is connected with the electric trolley 200, the electric trolley 200 slides on the surface of the I-steel 100 to serve as a climbing running mechanism of the electric hoist 300, the electric hoist 300 comprises a braking structure, the braking structure comprises a hoist motor assembly 330 and a speed reducing mechanism 320, one side of the hoist motor assembly 330 is connected with a friction clutch 331, the side of the electromagnetic safety brake 333 is provided with an air cooling fan 334, the other side of the hoist motor assembly 330 is connected with the electromagnetic safety brake 333, the speed reducing mechanism 320 adopts a bevel gear worm gear structure, the output part of the speed reducing mechanism 320 is provided with a chain guide body-containing chain wheel assembly 310, the chain guide body-containing chain wheel assembly 310 is detachable, the chain guide body-containing chain wheel assembly 310 is an independent device, and the chain guide body-containing chain wheel assembly 310 comprises a chain wheel 400, the chain wheel 400 is fixed through a chain wheel shaft and a bearing and rotates along with the vertical up-and-down direction of the chain, the chain guide body-containing chain wheel assembly 310 always keeps the chain in a vertical state along with the rotation of the inclined angle of the I-steel 100, in addition, the electric trolley 200 comprises a braking structure, the braking structure comprises a trolley motor 210, and the braking structure of the electric trolley 200 is the same as that of the electric hoist 300.
The rack 110 is arranged at the bottom of the I-steel 100, the trolley gear 230 is arranged on the speed reducing mechanism of the electric trolley 200, the trolley gear 230 is meshed with the rack 110 at the bottom of the I-steel, the side wheels 220 for ensuring the safe running of the trolley are arranged at two ends of the electric trolley 200, and the side wheels 220 slide in parallel along the lower side edge of the I-steel 100. Electric block 300 sub-unit connection has chain containing box 340, and chain containing box 340 is inside to contain chain 350, and the below of chain 350 is provided with down lifting hook 360, is provided with the safety tongue piece on the lower lifting hook 360.
The utility model discloses adapt to various inclinations, the electric block that can climb by oneself, electric block connect in electric trolley, and electric trolley slides in the I-steel surface, and electric block promotes and descends the load along the vertical direction, and electric block's power and braking part are from the forced air cooling part including playing to rise motor, friction clutch, electromagnetic type safety brake and motor. The electric hoist speed reducer adopts a helical gear worm gear structure, a detachable chain guide body chain wheel assembly is arranged at the output part of the speed reducer, the detachable chain guide body chain wheel assembly is an independent device, a chain wheel is arranged in the chain guide body chain wheel assembly, the chain wheel is fixed by a chain wheel shaft and a bearing and rotates along the vertical up-and-down direction of the chain, and the whole chain guide body chain wheel assembly with the chain can rotate along with the different inclination angles of the I-shaped steel, so that the chain can be always in a vertical state, and the electric hoist is suitable for crawling of various inclination angles, runs along the inclination direction of the I-shaped steel, and the power and braking part of the electric hoist also comprises a running motor, a friction clutch device, an electromagnetic safety brake and a motor self-air cooling part like the electric hoist. The electric trolley speed reducing mechanism also adopts a bevel gear, worm and gear structure, a gear matched with a rack arranged on the lower part of the I-steel is arranged on the output part of the speed reducing mechanism and runs left and right along the I-steel, side wheels are arranged at two ends of a main board of the running mechanism, and the side wheels slide in parallel along the lower side edge of the I-steel so as to ensure the safe running of the electric trolley.
The utility model has the advantages that: the product has simple structure and excellent practical performance, adopts the helical gear-worm gear structure as the main power of the lifting and operating mechanism, and has the following advantages: the appearance is simple, and the space is not occupied; the transmission efficiency is high; the output torque is large, and the allowable radial load is high; the parts are durable for a long time; low noise and vibration; the chain guide body assembly structure can be dismantled in the adoption, can be along with the inclination rotation of I-steel in order to keep the perpendicular of chain to can dismantle in a flexible way, be convenient for change the chain, extension mechanism life-span all installs friction clutch and electromagnetism safety brake device on electric block and the electric trolley, has improved fail safe nature, and practicality is excellent, and the modern design is a fine innovation scheme, has certain marketing prospect.
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 (6)
1. A novel electric block with self-climbing function: including electric block, electric trolley, I-steel, its characterized in that: electric trolley slides on the I-steel surface, electric block connects in electric trolley, electric trolley slides the climbing running gear as electric block on the I-steel surface, electric block includes the braking structure, the braking structure includes calabash motor assembly and speed reducer, one side of calabash motor assembly is connected with friction clutch, the opposite side of calabash motor assembly is connected with electromagnetic type safety brake, the speed reducer adopts helical gear worm gear structure, the output part of speed reducer installs contains chain director sprocket assembly, it adopts detachably to contain chain director sprocket assembly, it becomes independent device to contain chain director sprocket assembly, it includes the sprocket to contain chain director sprocket assembly, the sprocket passes through the sprocket shaft and the bearing is fixed and is rotatory along with the perpendicular direction of chain from top to bottom, it keeps the chain in the vertical state all the time along with the I-steel inclination is rotatory to contain chain director sprocket assembly.
2. The novel electric hoist with self-climbing function according to claim 1, characterized in that: and a fan is arranged on the side edge of the electromagnetic safety brake.
3. The novel electric hoist with self-climbing function according to claim 1, characterized in that: the electric trolley comprises a braking structure, and the braking structure of the electric trolley is the same as that of the electric hoist.
4. The novel electric hoist with self-climbing function according to claim 1, characterized in that: the rack is installed at the bottom of the I-steel, the trolley gear is installed on the speed reducing mechanism of the electric trolley, and the trolley gear is meshed with the rack.
5. The novel electric hoist with self-climbing function according to claim 1, characterized in that: and the two ends of the electric trolley are provided with side wheels which ensure the safe running of the trolley in the horizontal direction, and the side wheels slide in parallel along the lower side edge of the I-shaped steel.
6. The novel electric hoist with self-climbing function according to claim 1, characterized in that: the electric block sub-unit connection has the chain containing box, and the chain is contained to chain containing box inside, and the below of chain is provided with down the lifting hook, is provided with the safety tongue piece on the lower lifting hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120087524.4U CN214298940U (en) | 2021-01-13 | 2021-01-13 | Novel electric block with self-climbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120087524.4U CN214298940U (en) | 2021-01-13 | 2021-01-13 | Novel electric block with self-climbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214298940U true CN214298940U (en) | 2021-09-28 |
Family
ID=77825710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120087524.4U Expired - Fee Related CN214298940U (en) | 2021-01-13 | 2021-01-13 | Novel electric block with self-climbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214298940U (en) |
-
2021
- 2021-01-13 CN CN202120087524.4U patent/CN214298940U/en not_active Expired - Fee Related
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| 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: 20210928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |