CN105016233A - Electric hoist of crane - Google Patents
Electric hoist of crane Download PDFInfo
- Publication number
- CN105016233A CN105016233A CN201510499467.XA CN201510499467A CN105016233A CN 105016233 A CN105016233 A CN 105016233A CN 201510499467 A CN201510499467 A CN 201510499467A CN 105016233 A CN105016233 A CN 105016233A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- motor
- described steel
- electric block
- hydraulic push
- 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
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
- B66D3/26—Other details, e.g. housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention relates to an electric hoist of a crane. The electric hoist of the crane comprises a steel plate A and a steel plate B, wherein connecting shafts are installed at the front ends and the rear ends of the steel plate A and the steel plate B; a driving wheel set A is arranged at the upper end of the right side of the steel plate A, and a driven wheel set A is arranged at the upper end of the right side of the steel plate A; a reducer A is arranged at the upper end of the left side of the steel plate A, and an operation motor A is arranged at the left end of the reducer A; a plurality of hydraulic push rods are arranged on the left side of the steel plate A in a front-back arrangement manner, and a sliding rail is arranged on the position, below the hydraulic push rods, of the steel plate A; the other end of each hydraulic push rod is provided with a balancing weight block, and a control box is arranged on the left side of the balancing weight block; a driven wheel set B is arranged at the upper end of the left side of the steel plate B, and a driving wheel set B is arranged at the upper end of the left side of the steel plate B; a cone motor is arranged on the right side of the steel plate B, and a wound roll is arranged at the rear end of the cone motor; a steel wire rope is wound in the wound roll, and a brake is arranged at the rear end of the wound roll; and a reducer B is arranged at the upper end of the right side of the steel plate B, and an operation motor B is arranged at the right end of the reducer B. The electric hoist of the crane has the beneficial effects of being small in self weight, high in sling height, strong in bearing capacity and stable in operation.
Description
Technical field
The invention belongs to elevator machinery technical field, be specifically related to a kind of electric block, particularly a kind of hoisting crane electric block.
Background technology
Current steel-wire rope type electric block is primarily of guide rail, traveling gear and lifting mechanism composition, mostly its guide rail is to install the I-beam section with top in building, channel-section steel etc., lifting mechanism pulls suspension hook by the steel wire penetrating assembly pulley of electric block, the wheel driving motor of traveling gear, because the actuating device of traveling gear is in the below driving wheel, therefore when the height hoisted is certain, further must reduce the height of actuating device self, the clear headroom of such electric block will cause waste to a certain degree, simultaneously because the weight of dolly rack bearing is larger, the thickness of wallboard must be increased, and then increase the weight of electric block self, further limit the height of lifting conversely, the existence due to load of electric block simultaneously, there will be certain deflection, cause road wheel to lift causing gnawing rail, therefore one can from heavy and light, sling height is high, load-carrying capacity is strong, the steel-wire rope type electric block operated steadily just has Practical significance very much.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, and provide a kind of from heavy and light, sling height is high, load-carrying capacity is strong, the hoisting crane electric block that operates steadily.
The object of the present invention is achieved like this: a kind of hoisting crane electric block, it comprises steel plate A and steel plate B, described steel plate A and steel plate B rear and front end are all installed with two adapter shafts with the form be arranged above and below, on the right side of described steel plate A, the forward end position in upper end is provided with initiatively wheels A, on the right side of described steel plate A upper end rearward end position be provided with driven wheels A, on the left of described steel plate A, the forward end position in upper end is provided with reductor A, described reductor A left end is provided with and runs motor A, on the left of described steel plate A, tandem form is provided with several hydraulic push rod, steel plate A position below described hydraulic push rod is provided with slideway, the described hydraulic push rod other end is provided with clump weight, control box is provided with on the left of described clump weight, on the left of described steel plate B, forward position, upper end is provided with driven wheels B, on the left of described steel plate B, upper end is provided with initiatively wheels B in position rearward, on the right side of described steel plate B, forward end position is provided with Cone-shaped electric machine, described Cone-shaped electric machine rear end is provided with reel, steel rope is wound with in described reel, described steel rope is worn and is walked around the pulley other end and be arranged on steel plate A, described pulley lower end is provided with suspension hook, described reel rear end is provided with drg, on the right side of described steel plate B, upper end is provided with reductor B in position rearward, described reductor B right-hand member is provided with and runs motor B.
Described steel plate A comprises the stay bearing plate being arranged on the left and right sides and the brace panel being arranged on upper and lower both sides, and described steel plate B is identical with steel plate A structure.
The serrated slot matched is provided with on the upside of described slideway He on the downside of clump weight.
Described steel plate A and steel plate B is located in the same horizontal plane.
Described described operation motor A is all identical with watt level with the structure running motor B, and described operation motor A and operation motor B is control box synchro control.
Beneficial effect of the present invention: the present invention adopts adapter shaft to be connected and fixed by steel plate A and steel plate B, can keep steel plate A and steel plate B can in same level, form an entirety, increase the stability of structure, initiatively wheels A and driven wheels A and active wheels B and driven wheels B arranges symmetrically and is provided with two wheels in wheels, level when ensureing walking can not tilt, run motor A and run the rear end that motor B lays respectively at steel plate A front end and steel plate B, and run motor A and run motor B structure watt level identical and pass through control box synchro control, ensure that and can provide maximum power when walking and synchronized operation, more steady when making carriage walking, steel plate A and steel plate B all adopts the frame-type structure of stay bearing plate and brace panel, the deadweight of such steel plate is lighter, the carrying of simultaneously bearing under same weight is larger, can the weight of lifting also larger, clump weight is coordinated by the serrated slot on hydraulic push rod and slideway, movement in the horizontal direction can be realized, ensure the weight balancing at steel plate A and steel plate B two ends at any time, thus ensure dolly walking in a horizontal state, extend the service life of electric block, use safer simultaneously, car wheel group and motor are positioned at the clear headroom that same level can improve lifting, total the present invention has from heavy and light, sling height is high, load-carrying capacity is strong, the advantage operated steadily.
Accompanying drawing explanation
Fig. 1 is the birds-eye view of a kind of hoisting crane electric block of the present invention.
Fig. 2 is the front elevation of a kind of hoisting crane electric block of the present invention.
Fig. 3 is the back view of a kind of hoisting crane electric block of the present invention.
Fig. 4 is the A-A cutaway view of a kind of hoisting crane electric block of the present invention.
Fig. 5 is the partial schematic diagram of a kind of hoisting crane electric block of the present invention.
In figure: 1, steel plate A 2, steel plate B 3, adapter shaft 4, initiatively wheels A 401, reductor A 402, run motor A 5, driven wheels A 6, hydraulic push rod 7, slideway 8, clump weight 9, control box 10, driven wheels B 11, initiatively wheels B 1101, reductor B 1102, run motor B 12, Cone-shaped electric machine 13, reel 14, steel rope 15, suspension hook 16, drg 17, pulley 18, serrated slot 19, stay bearing plate 20, brace panel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further.
Embodiment 1
As Figure 1-5, a kind of hoisting crane electric block, it comprises steel plate A1 and steel plate B2, described steel plate A1 and steel plate B2 rear and front end are all installed with two adapter shafts 3 with the form be arranged above and below, on the right side of described steel plate A1, the forward end position in upper end is provided with initiatively wheels A4, on the right side of described steel plate A1 upper end rearward end position be provided with driven wheels A5, on the left of described steel plate A1, the forward end position in upper end is provided with reductor A401, described reductor A401 left end is provided with and runs motor A402, on the left of described steel plate A1, tandem form is provided with several hydraulic push rod 6, steel plate A1 position below described hydraulic push rod 6 is provided with slideway 7, described hydraulic push rod 6 other end is provided with clump weight 8, control box 9 is provided with on the left of described clump weight 8, on the left of described steel plate B2, forward position, upper end is provided with driven wheels B10, on the left of described steel plate B2, upper end is provided with initiatively wheels B11 in position rearward, on the right side of described steel plate B2, forward end position is provided with Cone-shaped electric machine 12, described Cone-shaped electric machine 12 rear end is provided with reel 13, steel rope 14 is wound with in described reel 13, described steel rope 14 is worn and is walked around pulley 17 other end and be arranged on steel plate A2, described pulley 17 lower end is provided with suspension hook 15, described reel 13 rear end is provided with drg 16, on the right side of described steel plate B2, upper end is provided with reductor B1101 in position rearward, described reductor B1101 right-hand member is provided with and runs motor B1102.
The present invention is in use: adopt adapter shaft to be connected and fixed by steel plate A and steel plate B, can keep steel plate A and steel plate B can in same level, form an entirety, increase the stability of structure, initiatively wheels A and driven wheels A and active wheels B and driven wheels B arranges symmetrically and is provided with two wheels in wheels, level when ensureing walking can not tilt, run motor A and run the rear end that motor B lays respectively at steel plate A front end and steel plate B, ensure that and can provide maximum power when walking and synchronized operation, more steady when making carriage walking, clump weight can realize movement in the horizontal direction by hydraulic push rod, ensure the weight balancing at steel plate A and steel plate B two ends at any time, thus ensure dolly walking in a horizontal state, extend the service life of electric block, use safer simultaneously, car wheel group and motor are positioned at the clear headroom that same level can improve lifting, total the present invention has from heavy and light, sling height is high, load-carrying capacity is strong, the advantage operated steadily.
Embodiment 2
As Figure 1-5, a kind of hoisting crane electric block, it comprises steel plate A1 and steel plate B2, described steel plate A1 and steel plate B2 rear and front end are all installed with two adapter shafts 3 with the form be arranged above and below, on the right side of described steel plate A1, the forward end position in upper end is provided with initiatively wheels A4, on the right side of described steel plate A1 upper end rearward end position be provided with driven wheels A5, on the left of described steel plate A1, the forward end position in upper end is provided with reductor A401, described reductor A401 left end is provided with and runs motor A402, on the left of described steel plate A1, tandem form is provided with several hydraulic push rod 6, steel plate A1 position below described hydraulic push rod 6 is provided with slideway 7, described hydraulic push rod 6 other end is provided with clump weight 8, control box 9 is provided with on the left of described clump weight 8, on the left of described steel plate B2, forward position, upper end is provided with driven wheels B10, on the left of described steel plate B2, upper end is provided with initiatively wheels B11 in position rearward, on the right side of described steel plate B2, forward end position is provided with Cone-shaped electric machine 12, described Cone-shaped electric machine 12 rear end is provided with reel 13, steel rope 14 is wound with in described reel 13, described steel rope 14 is worn and is walked around pulley 17 other end and be arranged on steel plate A2, described pulley 17 lower end is provided with suspension hook 15, described reel 13 rear end is provided with drg 16, on the right side of described steel plate B2, upper end is provided with reductor B1101 in position rearward, described reductor B1101 right-hand member is provided with and runs motor B1102, described steel plate A1 comprises the stay bearing plate 19 being arranged on the left and right sides and the brace panel 20 being arranged on upper and lower both sides, described steel plate B2 is identical with steel plate A1 structure, the serrated slot 18 matched is provided with on the upside of described slideway 7 He on the downside of clump weight 8, described steel plate A1 and steel plate B2 is located in the same horizontal plane, described described operation motor A402 is all identical with watt level with the structure running motor B1102, described operation motor A402 and operation motor B1102 is control box 9 synchro control.
The present invention is in use: adopt adapter shaft to be connected and fixed by steel plate A and steel plate B, can keep steel plate A and steel plate B can in same level, form an entirety, increase the stability of structure, initiatively wheels A and driven wheels A and active wheels B and driven wheels B arranges symmetrically and is provided with two wheels in wheels, level when ensureing walking can not tilt, run motor A and run the rear end that motor B lays respectively at steel plate A front end and steel plate B, and run motor A and run motor B structure watt level identical and pass through control box synchro control, ensure that and can provide maximum power when walking and synchronized operation, more steady when making carriage walking, steel plate A and steel plate B all adopts the frame-type structure of stay bearing plate and brace panel, the deadweight of such steel plate is lighter, the carrying of simultaneously bearing under same weight is larger, can the weight of lifting also larger, clump weight is coordinated by the serrated slot on hydraulic push rod and slideway, movement in the horizontal direction can be realized, ensure the weight balancing at steel plate A and steel plate B two ends at any time, thus ensure dolly walking in a horizontal state, extend the service life of electric block, use safer simultaneously, car wheel group and motor are positioned at the clear headroom that same level can improve lifting, total the present invention has from heavy and light, sling height is high, load-carrying capacity is strong, the advantage operated steadily.
Claims (5)
1. a hoisting crane electric block, it comprises steel plate A and steel plate B, it is characterized in that: described steel plate A and steel plate B rear and front end are all installed with two adapter shafts with the form be arranged above and below, on the right side of described steel plate A, the forward end position in upper end is provided with initiatively wheels A, on the right side of described steel plate A upper end rearward end position be provided with driven wheels A, on the left of described steel plate A, the forward end position in upper end is provided with reductor A, described reductor A left end is provided with and runs motor A, on the left of described steel plate A, tandem form is provided with several hydraulic push rod, steel plate A position below described hydraulic push rod is provided with slideway, the described hydraulic push rod other end is provided with clump weight, control box is provided with on the left of described clump weight, on the left of described steel plate B, forward position, upper end is provided with driven wheels B, on the left of described steel plate B, upper end is provided with initiatively wheels B in position rearward, on the right side of described steel plate B, forward end position is provided with Cone-shaped electric machine, described Cone-shaped electric machine rear end is provided with reel, steel rope is wound with in described reel, described steel rope is worn and is walked around the pulley other end and be arranged on steel plate A, described pulley lower end is provided with suspension hook, described reel rear end is provided with drg, on the right side of described steel plate B, upper end is provided with reductor B in position rearward, described reductor B right-hand member is provided with and runs motor B.
2. a kind of hoisting crane electric block as claimed in claim 1, is characterized in that: described steel plate A comprises the stay bearing plate being arranged on the left and right sides and the brace panel being arranged on upper and lower both sides, and described steel plate B is identical with steel plate A structure.
3. a kind of hoisting crane electric block as claimed in claim 1, is characterized in that: be provided with the serrated slot matched on the upside of described slideway He on the downside of clump weight.
4. a kind of hoisting crane electric block as claimed in claim 1, is characterized in that: described steel plate A and steel plate B is located in the same horizontal plane.
5. a kind of hoisting crane electric block as claimed in claim 1, is characterized in that: described described operation motor A is all identical with watt level with the structure running motor B, and described operation motor A and operation motor B is control box synchro control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510499467.XA CN105016233A (en) | 2015-08-15 | 2015-08-15 | Electric hoist of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510499467.XA CN105016233A (en) | 2015-08-15 | 2015-08-15 | Electric hoist of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105016233A true CN105016233A (en) | 2015-11-04 |
Family
ID=54406619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510499467.XA Pending CN105016233A (en) | 2015-08-15 | 2015-08-15 | Electric hoist of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105016233A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185679A (en) * | 2016-07-13 | 2016-12-07 | 龙江汇 | Steel pipe promotes device for taking |
| CN110506023A (en) * | 2017-03-30 | 2019-11-26 | 科尼全球公司 | Control hoisting line vertically moves |
| CN110510518A (en) * | 2019-09-24 | 2019-11-29 | 毛聚鹏 | A kind of lifting device offset monkey |
-
2015
- 2015-08-15 CN CN201510499467.XA patent/CN105016233A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185679A (en) * | 2016-07-13 | 2016-12-07 | 龙江汇 | Steel pipe promotes device for taking |
| CN110506023A (en) * | 2017-03-30 | 2019-11-26 | 科尼全球公司 | Control hoisting line vertically moves |
| CN110506023B (en) * | 2017-03-30 | 2021-10-08 | 科尼全球公司 | Controlling vertical movement of hoisting ropes |
| US11208305B2 (en) | 2017-03-30 | 2021-12-28 | Konecranes Global Corporation | Control of vertical movement of hoisting rope |
| CN110510518A (en) * | 2019-09-24 | 2019-11-29 | 毛聚鹏 | A kind of lifting device offset monkey |
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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: 20151104 |