CN104817029A - Fixed annular chain electric hoist - Google Patents
Fixed annular chain electric hoist Download PDFInfo
- Publication number
- CN104817029A CN104817029A CN201510208625.1A CN201510208625A CN104817029A CN 104817029 A CN104817029 A CN 104817029A CN 201510208625 A CN201510208625 A CN 201510208625A CN 104817029 A CN104817029 A CN 104817029A
- Authority
- CN
- China
- Prior art keywords
- chain
- fixed type
- driving gearshaft
- type electric
- supporting
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to a fixed annular chain electric hoist. The fixed annular chain electric hoist comprises a supporting frame (1). One side of the supporting frame (1) is provided with an electric motor (2); the other side is provided with a reducer (3) driven by the electric motor; and the top of the supporting frame (1) is provided with an upper hanging hook (1.7), the bottom thereof is provided with a lower hanging hook (1.9) which is connected with the reducer (3). Being safe and reliable, the fixed annular chain electric hoist has a great bearing capacity.
Description
Technical field
The present invention relates to a kind of fixed type Electric Chain Blocks, belong to electric block technical field.
Background technology
At present, hook is directly installed on the housing of motor or reductor by conventional electric block, this structure is in order to obtain larger load-carrying capacity, have to increase motor or the size of drop-gear box and the thickness of housing, thus improve its load-carrying capacity, but the volume increased and thickness of shell cause adverse effect to raising load-carrying capacity again conversely, and the cucurbit volume of this class formation is larger, some special occasions cannot be installed, thus limits its Applicable scope.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, the fixed type Electric Chain Blocks that a kind of load-carrying capacity is large and safe and reliable is provided.
The object of the present invention is achieved like this:
A kind of fixed type Electric Chain Blocks, described fixed type Electric Chain Blocks includes carrier, and the side of described carrier is provided with motor, and opposite side is provided with this motor-driven retarder, and carrier top is provided with hook, bottom is provided with the lower suspension hook be connected on retarder.
A kind of fixed type Electric Chain Blocks of the present invention, described carrier is involuted by left supporting and right supporting, described left supporting and right bearing center are provided with assembly opening, the rear side of described left supporting and right supporting is provided with motor-driven groove, the transmission shaft of described motor drives drop-gear box by this motor-driven groove, two pieces of otic placodes that the top of described left supporting and right supporting is arranged form a suspension hook fitting recess, the hook fixture block be connected on hook is positioned at this suspension hook fitting recess, and hook fixture block is secured by bolts between two pieces of otic placodes of top setting of left supporting and right supporting, two pieces of otic placodes that the lower front of described left supporting and right supporting is arranged are formed to collect chain box fitting recess, the connecting portion collecting chain box is bolted between two pieces of otic placodes arranging on front side of left supporting and right support foot, and being provided with a downward chain channel between left supporting and right supporting phase-contact surface, this chain channel is connected with assembly opening.
A kind of fixed type Electric Chain Blocks of the present invention, described retarder includes the first Shaft assembly be installed in casing, second Shaft assembly, 3rd Shaft assembly and output shaft assembly, described first Shaft assembly includes the first driving gearshaft be set up in casing, this first driving gearshaft is connected with the transmission shaft of motor, described second Shaft assembly includes the second driving gearshaft be set up in casing, this second driving gearshaft is set with two shaft gears, this two shaft gear is meshed with the first driving gearshaft transmission, described 3rd Shaft assembly includes the 3rd driving gearshaft be set up in casing, described 3rd driving gearshaft is set with three shaft gears, this three shaft gear is meshed with the second driving gearshaft transmission, described output shaft assembly includes and is set up in output shaft in casing, described output shaft is set with output shaft gear, the transmission and this output shaft gear is meshed with the 3rd driving gearshaft.
A kind of fixed type Electric Chain Blocks of the present invention, described output shaft gear is stretched on one end of being placed in outside casing and is set with chain hoist wheel, and this chain hoist wheel is positioned at above-mentioned assembly opening, and described chain hoist wheel is set with chain, and this chain is through above-mentioned chain channel.
A kind of fixed type Electric Chain Blocks of the present invention, the lower suspension hook be positioned at below drop-gear box is connected to the bottom of lower suspension hook shell, is provided with a pleasure boat in described lower suspension hook shell, and above-mentioned chain is positioned over after walking around this pleasure boat in collection chain box.
A kind of fixed type Electric Chain Blocks of the present invention, above-mentioned chain is all equipped with spring by spring supporting cover for seat with the lower suspension hook shell portion of contacting.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is provided support by carrier, and compared to the casing support mechanism of routine, the carrier weight capacity of integral type is stronger, and contributes to the volume reducing motor, reductor, is convenient to electric block miniaturized application.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of fixed type Electric Chain Blocks of the present invention.
Fig. 2 be a kind of fixed type Electric Chain Blocks of the present invention the structural representation of carrier.
Fig. 3 is the back view of Fig. 2 of a kind of fixed type Electric Chain Blocks of the present invention.
Fig. 4 is the structural representation of the left supporting of a kind of fixed type of the present invention Electric Chain Blocks.
Fig. 5 is the structural representation of the right supporting of a kind of fixed type of the present invention Electric Chain Blocks.
Fig. 6 is the structural representation of the hook of a kind of fixed type Electric Chain Blocks of the present invention.
Fig. 7 is the structural representation of the lower suspension hook of a kind of fixed type of the present invention Electric Chain Blocks.
Fig. 8 is the structural scheme of mechanism of the drop-gear box of a kind of fixed type Electric Chain Blocks of the present invention.
Fig. 9 is the structural representation of the first Shaft assembly of a kind of fixed type Electric Chain Blocks of the present invention.
Figure 10 is the structural representation of the second Shaft assembly of a kind of fixed type Electric Chain Blocks of the present invention.
Figure 11 is the structural representation of the 3rd Shaft assembly of a kind of fixed type Electric Chain Blocks of the present invention.
Figure 12 is the structural representation of the 3rd Shaft assembly of a kind of fixed type Electric Chain Blocks of the present invention.
Figure 13 is the structural representation of the output shaft assembly of a kind of fixed type Electric Chain Blocks of the present invention.
Figure 14 is the structural representation of the output shaft assembly of a kind of fixed type Electric Chain Blocks of the present invention.
Wherein:
Carrier 1, motor 2, retarder 3, collection chain box 4, electric appliance box 5, chain 6;
Left supporting 1.1, right supporting 1.2, assembly opening 1.3, motor-driven groove 1.4, suspension hook fitting recess 1.5, collection chain box fitting recess 1.6, hook 1.7, hook fixture block 1.8, lower suspension hook 1.9, lower suspension hook shell 1.10, spring supporting seat 1.11, spring 1.12, chain channel 1.13;
First Shaft assembly 3.1, second Shaft assembly 3.2, the 3rd Shaft assembly 3.3, output shaft assembly 3.4, casing 3.5;
First driving gearshaft 3.1.1;
Second driving gearshaft 3.2.1, two shaft gear 3.2.2;
3rd driving gearshaft 3.3.1, three shaft gear 3.3.2;
Output shaft 3.4.1, output shaft gear 3.4.2, chain hoist wheel 3.4.3.
Detailed description of the invention
See Fig. 1 ~ 14, a kind of fixed type Electric Chain Blocks that the present invention relates to, described fixed type Electric Chain Blocks includes carrier 1, the side of described carrier 1 is provided with motor 2, opposite side is provided with this motor-driven retarder 3, and carrier 1 top is provided with hook 1.7, bottom is provided with the lower suspension hook 1.9 be connected on retarder 3; Thus make in the working process of electric block, utilize carrier 1 to support, improve its load-carrying capacity and safety performance;
Concretely, described carrier 1 is involuted by left supporting 1.1 and right supporting 1.2, described left supporting 1.1 and right supporting 1.2 center are provided with assembly opening 1.3, the side of described left supporting 1.1 and right supporting 1.2 is provided with multiple bolt hole, for fixed electrical machinery 2 and retarder 3, the rear side of described left supporting 1.1 and right supporting 1.2 is provided with motor-driven groove 1.4, the transmission shaft of described motor 2 drives drop-gear box 3 by this motor-driven groove 1.4, two pieces of otic placodes that the top of described left supporting 1.1 and right supporting 1.2 is arranged form a suspension hook fitting recess 1.5, the hook fixture block 1.8 be connected on hook 1.7 is positioned at this suspension hook fitting recess 1.5, and hook fixture block 1.8 is secured by bolts between two pieces of otic placodes of top setting of left supporting 1.1 and right supporting 1.2, two pieces of otic placodes that the lower front of described left supporting 1.1 and right supporting 1.2 is arranged are formed to collect chain box fitting recess 1.6, and the connecting portion collecting chain box 4 is bolted between left supporting 1.1 and two pieces of otic placodes of right supporting 1.2 lower front setting, and between left supporting 1.1 and right supporting 1.2 phase-contact surface, being provided with a downward chain channel 1.13, this chain channel 1.13 is connected with assembly opening 1.3,
Described retarder 3 includes the first Shaft assembly 3.1 be installed in casing 3.5, second Shaft assembly 3.2, 3rd Shaft assembly 3.3 and output shaft assembly 3.4, described first Shaft assembly 3.1 includes the first driving gearshaft 3.1.1 be set up in casing 3.5, this first driving gearshaft 3.1.1 is connected with the transmission shaft of motor 2, described second Shaft assembly 3.2 includes the second driving gearshaft 3.2.1 be set up in casing 3.5, this second driving gearshaft 3.2.1 is set with two shaft gear 3.2.2, this two shaft gear 3.2.2 is meshed with the first driving gearshaft 3.1.1 transmission, described 3rd Shaft assembly 3.3 includes the 3rd driving gearshaft 3.3.1 be set up in casing 3.5, described 3rd driving gearshaft 3.3.1 is set with three shaft gear 3.3.2, this three shaft gear 3.3.2 is meshed with the second driving gearshaft 3.2.1 transmission, described output shaft assembly 3.4 includes and is set up in output shaft 3.4.1 in casing 3.5, described output shaft 3.4.1 is set with output shaft gear 3.4.2, the transmission and this output shaft gear 3.4.2 is meshed with the 3rd driving gearshaft 3.3.1, and above-mentioned engaged transmission all adopts helical tooth to engage, thus increase driving torque, improve wherein ability, described output shaft gear 3.4.2 stretches on one end of being placed in outside casing 3.5 and is set with chain hoist wheel 3.4.3, and this chain hoist wheel 3.4.3 is positioned at above-mentioned assembly opening 1.3, described chain hoist wheel 3.4.3 is set with chain 6, this chain 6 is through above-mentioned chain channel 1.13, the lower suspension hook 1.9 be positioned at below drop-gear box 3 is connected to the bottom of lower suspension hook shell 1.10, a pleasure boat is provided with in described lower suspension hook shell 1.10, be positioned in collection chain box 4 after this pleasure boat walked around by above-mentioned chain 6, preferably, above-mentioned chain 6 is all set with spring 1.12 by spring supporting seat 1.11 with lower suspension hook shell 1.10 portion of contacting, for playing damping, position-limiting action,
In addition: it should be noted that above-mentioned detailed description of the invention is only a prioritization scheme of this patent, any change that those skilled in the art does according to above-mentioned design or improvement, all within the protection domain of this patent.
Claims (6)
1. a fixed type Electric Chain Blocks, it is characterized in that: described fixed type Electric Chain Blocks includes carrier (1), the side of described carrier (1) is provided with motor (2), opposite side is provided with this motor-driven retarder (3), and carrier (1) top is provided with hook (1.7), bottom is provided with the lower suspension hook (1.9) be connected on retarder (3).
2. a kind of fixed type Electric Chain Blocks as claimed in claim 1, it is characterized in that: described carrier (1) is involuted by left supporting (1.1) and right supporting (1.2), described left supporting (1.1) and right supporting (1.2) center are provided with assembly opening (1.3), the rear side of described left supporting (1.1) and right supporting (1.2) is provided with motor-driven groove (1.4), the transmission shaft of described motor (2) drives drop-gear box (3) by this motor-driven groove (1.4), two pieces of otic placodes that the top of described left supporting (1.1) and right supporting (1.2) is arranged form a suspension hook fitting recess (1.5), the hook fixture block (1.8) be connected on hook (1.7) is positioned at this suspension hook fitting recess (1.5), and hook fixture block (1.8) is secured by bolts between two pieces of otic placodes of top setting of left supporting (1.1) and right supporting (1.2), two pieces of otic placodes that the lower front of described left supporting (1.1) and right supporting (1.2) is arranged are formed to collect chain box fitting recess (1.6), the connecting portion of collection chain box (4) is bolted between left supporting (1.1) and two pieces of otic placodes of right supporting (1.2) lower front setting, and between left supporting (1.1) and right supporting (1.2) phase-contact surface, being provided with a downward chain channel (1.13), this chain channel (1.13) is connected with assembly opening (1.3).
3. a kind of fixed type Electric Chain Blocks as claimed in claim 2, it is characterized in that: described retarder (3) includes the first Shaft assembly (3.1) be installed in casing (3.5), second Shaft assembly (3.2), 3rd Shaft assembly (3.3) and output shaft assembly (3.4), described first Shaft assembly (3.1) includes the first driving gearshaft (3.1.1) be set up in casing (3.5), this first driving gearshaft (3.1.1) is connected with the transmission shaft of motor (2), described second Shaft assembly (3.2) includes the second driving gearshaft (3.2.1) be set up in casing (3.5), this second driving gearshaft (3.2.1) is set with two shaft gears (3.2.2), this two shaft gear (3.2.2) is meshed with the first driving gearshaft (3.1.1) transmission, described 3rd Shaft assembly (3.3) includes the 3rd driving gearshaft (3.3.1) be set up in casing (3.5), described 3rd driving gearshaft (3.3.1) is set with three shaft gears (3.3.2), this three shaft gear (3.3.2) is meshed with the second driving gearshaft (3.2.1) transmission, described output shaft assembly (3.4) includes and is set up in casing (3.5) interior output shaft (3.4.1), described output shaft (3.4.1) is set with output shaft gear (3.4.2), the transmission and this output shaft gear (3.4.2) is meshed with the 3rd driving gearshaft (3.3.1).
4. a kind of fixed type Electric Chain Blocks as claimed in claim 3, it is characterized in that: described output shaft gear (3.4.2) is stretched to be placed on casing (3.5) one end outward and is set with chain hoist wheel (3.4.3), and this chain hoist wheel (3.4.3) is positioned at above-mentioned assembly opening (1.3), described chain hoist wheel (3.4.3) is set with chain (6), this chain (6) is through above-mentioned chain channel (1.13).
5. a kind of fixed type Electric Chain Blocks as claimed in claim 1, it is characterized in that: the lower suspension hook (1.9) being positioned at drop-gear box (3) below is connected to the bottom of lower suspension hook shell (1.10), be provided with a pleasure boat in described lower suspension hook shell (1.10), be positioned over after this pleasure boat walked around by above-mentioned chain (6) in collection chain box (4).
6. a kind of fixed type Electric Chain Blocks as claimed in claim 5, is characterized in that: above-mentioned chain (6) is all set with spring (1.12) by spring supporting seat (1.11) with lower suspension hook shell (1.10) portion of contacting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208625.1A CN104817029A (en) | 2015-04-28 | 2015-04-28 | Fixed annular chain electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208625.1A CN104817029A (en) | 2015-04-28 | 2015-04-28 | Fixed annular chain electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104817029A true CN104817029A (en) | 2015-08-05 |
Family
ID=53727542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510208625.1A Pending CN104817029A (en) | 2015-04-28 | 2015-04-28 | Fixed annular chain electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104817029A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2934182Y (en) * | 2006-08-04 | 2007-08-15 | 张向荣 | Insulating fabric belt electric hoister |
| CN201971583U (en) * | 2011-04-11 | 2011-09-14 | 胡汉珍 | Chain type steel wire rope type electric block |
| CN202148157U (en) * | 2011-07-01 | 2012-02-22 | 江阴市鼎力起重机械有限公司 | Double-brake type electric chain hoist |
| CN203568741U (en) * | 2013-09-13 | 2014-04-30 | 诺威起重设备（苏州）有限公司 | Ring chain electric hoist chain device |
| CN104192743A (en) * | 2014-07-30 | 2014-12-10 | 江阴市鼎力起重机械有限公司 | Steel-wire rope type electric block |
| CN204057798U (en) * | 2014-08-19 | 2014-12-31 | 河南省三马起重机械有限公司 | A kind of suspension electric hoist of wireless remote control |
| CN204848093U (en) * | 2015-04-28 | 2015-12-09 | 江阴市鼎力起重机械有限公司 | Fixed endless chain electric block |
-
2015
- 2015-04-28 CN CN201510208625.1A patent/CN104817029A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2934182Y (en) * | 2006-08-04 | 2007-08-15 | 张向荣 | Insulating fabric belt electric hoister |
| CN201971583U (en) * | 2011-04-11 | 2011-09-14 | 胡汉珍 | Chain type steel wire rope type electric block |
| CN202148157U (en) * | 2011-07-01 | 2012-02-22 | 江阴市鼎力起重机械有限公司 | Double-brake type electric chain hoist |
| CN203568741U (en) * | 2013-09-13 | 2014-04-30 | 诺威起重设备（苏州）有限公司 | Ring chain electric hoist chain device |
| CN104192743A (en) * | 2014-07-30 | 2014-12-10 | 江阴市鼎力起重机械有限公司 | Steel-wire rope type electric block |
| CN204057798U (en) * | 2014-08-19 | 2014-12-31 | 河南省三马起重机械有限公司 | A kind of suspension electric hoist of wireless remote control |
| CN204848093U (en) * | 2015-04-28 | 2015-12-09 | 江阴市鼎力起重机械有限公司 | Fixed endless chain electric block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150805 |