CN204265265U - A kind of electric block - Google Patents
A kind of electric block Download PDFInfo
- Publication number
- CN204265265U CN204265265U CN201420714876.8U CN201420714876U CN204265265U CN 204265265 U CN204265265 U CN 204265265U CN 201420714876 U CN201420714876 U CN 201420714876U CN 204265265 U CN204265265 U CN 204265265U
- Authority
- CN
- China
- Prior art keywords
- electric block
- wheel
- idler pulley
- reel
- pulley wheel
- 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
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses a kind of electric block, comprise electric block dolly and derricking gear, electric block dolly, comprise vehicle frame and pivot axis in the horizontal direction and be assemblied in the wheel along the walking of i-beam track fore-and-aft direction on vehicle frame, derricking gear comprises the chlamydate reel of band, wheel is two that are in the i-beam track left and right sides respectively, the shell of reel is provided with idler pulley wheel support, and idler pulley wheel support is provided with the idler pulley wheel that the rolling axis around the pivot center being parallel to wheel rolls.The wheel of electric block dolly of the present utility model only has two wheels, and single wheel and track are that point contacts with face, and the impact when electric block is turned around i-beam track not by turn radius, easily passes through bend.By arranging idler pulley wheel support, utilizing idler pulley wheel to roll with i-beam track lower surface and coordinating, reel can be avoided to occur situation about tilting to one end.
Description
Technical field
The utility model belongs to technical field of crane machinery, particularly relates to a kind of electric block.
Background technology
Electric block is a kind of compact conformation, from high, the easy to operate weight-lifting equipment of heavy and light, efficiency, can be used as trolley hoisting crane after being equipped with running trolley.Track generally all uses I-shaped steel to make, and can be divided into straight line and curve track two kinds.Electric block is driven by motor-driven carrier, under motor-driven carrier, suspention has the derricking gear for lifting heavy, motor-driven carrier comprises vehicle frame, vehicle frame is rotatably equipped with the wheel of walking for the front and back of getting on the right track respectively along the i-beam track left and right sides, each side two wheels of i-beam track.In the use procedure of electric operation dolly, often because user's improper use and installation question cause running trolley to gnaw rail phenomenon, greatly reduce service life.Its reason is mainly manifested in following convenience: (1) for a long time askew skewing hangs, and the friction that running trolley wheel nave is squeezed causes wheel nave severe wear, and running trolley produces and gnaws rail phenomenon; (2) during electric block track installation, installation quality is poor, and i-beam track both sides are not contour.For the dolly run along curve track, the reason of gnawing rail is caused to also have: between two wheels that the fore-and-aft direction of motor-driven carrier is adjacent, tool is at regular intervals, two wheel centers connect in line, and when the turn radius of dolly is less, motor-driven carrier cannot normal turn.For solving the problem, general adopt the gap increased between wheel nave and track, make like this motor-driven carrier by minimum profile curvature radius diminish, to avoid wheel card rail.But along with the wearing and tearing of wheel nave, wheel hub is more and more thinner, one side cause of i-beam track is in wearing and tearing simultaneously, the width of I-beam section will be made to reduce, during excessive clearance between wheel nave and i-beam track, motor-driven carrier wheel can be made to de-orbit and fall, time serious, cause equipment breakdown.
Summary of the invention
The purpose of this utility model is to provide a kind of safe, easy electric block by minor radius circular orbit.
To achieve these goals, the utility model adopts following technical scheme: a kind of electric block, the derricking gear comprising electric block dolly and be fixed on below electric block dolly, described electric block dolly, comprise vehicle frame and pivot axis in the horizontal direction and be assemblied in the wheel along the walking of i-beam track fore-and-aft direction on vehicle frame, described derricking gear comprises the chlamydate reel of band, described wheel is two that are in the i-beam track left and right sides respectively, the shell of described reel is provided with idler pulley wheel support, described idler pulley wheel support is provided with the idler pulley wheel that the rolling axis around the pivot center being parallel to wheel rolls, described idler pulley wheel rolls with the lower surface of i-beam track and coordinates.
Described vehicle frame bottom separable joint has the connecting panel for installing derricking gear, and the shell of described reel is fixedly connected with the lower end of connecting panel.
Both sides, front and back in wheel on the shell of described reel are respectively equipped with idler pulley wheel support.
The beneficial effects of the utility model: the wheel of the electric block dolly of electric block of the present utility model is only in two wheels of the i-beam track left and right sides, single wheel and track are that point contacts with face, impact when electric block is turned around i-beam track not by turn radius, easily passes through bend.And avoid the existing potential safety hazard brought by the gap increased between wheel nave and track.By arranging idler pulley wheel support, utilizing idler pulley wheel to roll with i-beam track lower surface and coordinating, reel can be avoided to occur situation about tilting to one end.
Accompanying drawing explanation
Fig. 1 is the front view of embodiment of the present utility model;
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
The embodiment of the utility model electric block, as shown in Figure 1-2: the derricking gear comprising electric block dolly and be fixed on below electric block dolly, electric block dolly comprises vehicle frame 2 and is bolted to connection the connecting panel 5 for fixed hoisting mechanism below vehicle frame 2, vehicle frame 2 comprises between left and right every the adapter plate 21 of i-beam track 1 both sides that are placed in, on adapter plate 21, pivot axis is in the horizontal direction equipped with wheel 3, two wheels 3 of the left and right sides are walked respectively before and after the orbital plane of the respective side of i-beam track 1, i-beam track 1 is circular orbit.The wheel 3 be positioned on the right side of i-beam track 1 is driving wheel, and motor 4 provides propulsive effort to driving wheel after gear transmission reducing.
Derricking gear comprises reel 8 and is provided with the suspension hook below reel 8 by steel rope, connecting panel 5 be arranged in parallel two of extending for front and back, the below of connecting panel 5 is fixedly connected with the reel 8 with shell 81, the both ends of the shell 81 of reel 8 are fixedly connected with idler pulley wheel support 7 respectively, idler pulley wheel support 7 is equipped with for taking turns 6 with the lower surface of i-beam track 1 idler pulley coordinated that rolls, the rolling axis of idler pulley wheel 6 is parallel to the pivot center of wheel 3.Derricking gear is being arranged on after on connecting panel 5, because electric block dolly only has two wheels, when lifting heavy, reel there will be situation about tilting to one end, by arranging idler pulley wheel support 7, utilizing idler pulley wheel 6 to roll with i-beam track 1 lower surface and coordinating, this situation can be avoided.
Claims (3)
1. an electric block, the derricking gear comprising electric block dolly and be fixed on below electric block dolly, described electric block dolly, comprise vehicle frame and pivot axis in the horizontal direction and be assemblied in the wheel along the walking of i-beam track fore-and-aft direction on vehicle frame, described derricking gear comprises the chlamydate reel of band, it is characterized in that: described wheel is two that are in the i-beam track left and right sides respectively, the shell of described reel is provided with idler pulley wheel support, described idler pulley wheel support is provided with the idler pulley wheel that the rolling axis around the pivot center being parallel to wheel rolls, described idler pulley wheel rolls with the lower surface of i-beam track and coordinates.
2. a kind of electric block according to claim 1, is characterized in that: described vehicle frame bottom separable joint has the connecting panel for installing derricking gear, and the shell of described reel is fixedly connected with the lower end of connecting panel.
3. a kind of electric block according to claim 2, is characterized in that: the both sides, front and back in wheel on the shell of described reel are respectively equipped with idler pulley wheel support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714876.8U CN204265265U (en) | 2014-11-25 | 2014-11-25 | A kind of electric block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714876.8U CN204265265U (en) | 2014-11-25 | 2014-11-25 | A kind of electric block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204265265U true CN204265265U (en) | 2015-04-15 |
Family
ID=52800144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420714876.8U Expired - Fee Related CN204265265U (en) | 2014-11-25 | 2014-11-25 | A kind of electric block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204265265U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269701A (en) * | 2015-05-28 | 2017-01-04 | 宁夏共享模具有限公司 | The device of sand is floated on cleaning 3D core surface |
| CN110127517A (en) * | 2019-05-16 | 2019-08-16 | 中国能源建设集团山西电力建设第三有限公司 | Electric block is entered the orbit hanging apparatus and hanging method |
| CN113716451A (en) * | 2021-09-22 | 2021-11-30 | 河南省矿山起重机有限公司 | Electrolytic manganese cathode plate in-out groove lifting appliance and use method |
-
2014
- 2014-11-25 CN CN201420714876.8U patent/CN204265265U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269701A (en) * | 2015-05-28 | 2017-01-04 | 宁夏共享模具有限公司 | The device of sand is floated on cleaning 3D core surface |
| CN106269701B (en) * | 2015-05-28 | 2018-10-19 | 共享智能装备有限公司 | Clear up the device that sand is floated on 3D sand cores surface |
| CN110127517A (en) * | 2019-05-16 | 2019-08-16 | 中国能源建设集团山西电力建设第三有限公司 | Electric block is entered the orbit hanging apparatus and hanging method |
| CN110127517B (en) * | 2019-05-16 | 2024-01-26 | 中国能源建设集团山西电力建设第三有限公司 | Electric hoist in-orbit hoisting device and hoisting method |
| CN113716451A (en) * | 2021-09-22 | 2021-11-30 | 河南省矿山起重机有限公司 | Electrolytic manganese cathode plate in-out groove lifting appliance and use method |
| CN113716451B (en) * | 2021-09-22 | 2024-05-28 | 河南省矿山起重机有限公司 | Electrolytic manganese cathode plate in-out groove lifting appliance and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20161125 |