CN204873697U - Metallurgical electric block of double -brake - Google Patents
Metallurgical electric block of double -brake Download PDFInfo
- Publication number
- CN204873697U CN204873697U CN201520659182.3U CN201520659182U CN204873697U CN 204873697 U CN204873697 U CN 204873697U CN 201520659182 U CN201520659182 U CN 201520659182U CN 204873697 U CN204873697 U CN 204873697U
- Authority
- CN
- China
- Prior art keywords
- brake
- reel
- control lever
- hand member
- electric block
- 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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- Control And Safety Of Cranes (AREA)
Abstract
The utility model relates to a metallurgical electric block of double -brake, it includes running gear, the running gear lower extreme is provided with the reel, the reel left end is connected with first stopper, the inside base that is provided with of first stopper, base upper end both sides are provided with left brake arm and right brake arm respectively, left side brake arm and right brake arm top are connected with the push rod, left side brake arm and right brake arm middle part inboard are provided with the brake shoe, the push rod right -hand member is connected with the lever, the lever lower extreme is connected with driving stem, the driving stem right part is provided with the electro -magnet, driving stem lower part right -hand member has hung the weight, first stopper left end is connected with the motor, the reel right -hand member is connected with the reduction gear, the reduction gear right -hand member is provided with the second stopper, be provided with the circle axle in the second stopper, circle off -axial end evenly is provided with the dog, circle axle downside is provided with the telescopic link, the winding has wire rope on the reel, the wire rope lower extreme is connected with hoisting accessory, the utility model has the advantages of simple structure, reasonable in design, safe high -efficient, can brake rapidly.
Description
Technical field
The utility model belongs to crane field, is specifically related to a kind of electric block, particularly the metallurgical electric block of a kind of two braking.
Background technology
Metallurgical electric block is arranged on hoisting heavy on i-beam track, be adapted to fire, work in the environment of explosion hazard and Korrosionsmedium, for metallurgical electric block, possessing good high temperature material is the necessary condition ensureing that it normally works, secondly, good brake equipment must be had exactly, reach and brake fast and effectively, but, existing metallurgical electric block great majority are all adopt single shoe brake, sometimes braking effect is just not too obvious, when brake equipment breaks down, with regard to the beneficial effect of out of reach braking, even there will be serious consequence, cause inevitable loss, therefore, provide that a kind of structure is simple, reasonable in design, safe and efficient, braking effect significantly the metallurgical electric block of two braking be significantly.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide that a kind of structure is simple, reasonable in design, safe and efficient, the braking effect significantly metallurgical electric block of two braking.
The purpose of this utility model is achieved in that the metallurgical electric block of a kind of two braking, it comprises running gear, described running gear lower end is provided with reel, described reel left end is connected with the first drg, the first described brake inside is provided with base, described both sides, base upper end are respectively arranged with left brake control lever and right brake control lever, described left brake control lever and right brake control lever top are connected with push rod, described left brake control lever and right brake control lever inside middle portion are provided with brake shoe, described push rod right-hand member is connected with lever, described lever lower end is connected with power rail, described power rail right part is provided with electromagnet, described power rail bottom right-hand member is hung with weight, the first described drg left end is connected with motor, described reel right-hand member is connected with retarder, described retarder right-hand member is provided with second brake, circular shaft is provided with in described second brake, described circular shaft outer end is evenly provided with block, expansion link is provided with on the downside of described circular shaft, described reel is wound with steel rope, described steel rope lower end is connected with lifting appliance.
Described retarder is provided with controller.
Described block is four.
Described electromagnet is formed with motor and is electrically connected.
The connection mode of described block and circular shaft is for welding.
The connection mode of described push rod and motor is for being electrically connected.
Described steel rope is high temperature steel independent wire strand core wire rope.
The beneficial effects of the utility model: the utility model adopts the first drg and second brake, when normally working, power rail picks up by the electromagnet on the first drg, brake shoe on left brake control lever and right brake control lever is mutually opened under the effect of lever, ensure the normal operation of reel, when needs stop, controller controls motor and quits work, and send to expansion link and stretch out instruction, stop the flapper on second brake, and then accelerate the stopping of reel, when unexpected power-off, electromagnet dead electricity demagnetization on first drg, power rail is at the moved downward of weight, drive lever is rotated down, and then drive the brake shoe on left brake control lever and right brake control lever to close by push rod, , to ensure after power-off that reel can snap catch, adopt high temperature steel independent wire strand core wire rope, when can ensure work, steel rope is by the temperatures involved of lifting thing, thus complete crane lifting service smoothly, the utility model has the advantage that structure is simple, reasonable in design, safe and efficient, can brake rapidly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the metallurgical electric block of a kind of two braking of the utility model.
Fig. 2 is the structural representation of metallurgical electric block first drg of a kind of two braking of the utility model.
Fig. 3 is the structural representation of the metallurgical electric block second brake of a kind of two braking of the utility model.
In figure: 1, running gear 2, motor 3, retarder 4, first drg 5, reel 6, steel rope 7, second brake 8, expansion link 9, lifting appliance 10, left brake control lever 11, push rod 12, right brake control lever 13, lever 14, power rail 15, base 16, brake shoe 17, electromagnet 18, weight 19, circular shaft 20, block 21, controller.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As Figure 1-3, the metallurgical electric block of a kind of two braking, it comprises running gear 1, described running gear 1 lower end is provided with reel 5, described reel 5 left end is connected with the first drg 4, the first described drg 4 inside is provided with base 15, described both sides, base 15 upper end are respectively arranged with left brake control lever 10 and right brake control lever 12, described left brake control lever 10 and right brake control lever 12 top are connected with push rod 11, described left brake control lever 10 and right brake control lever 12 inside middle portion are provided with brake shoe 16, described push rod 11 right-hand member is connected with lever 13, described lever 13 lower end is connected with power rail 14, described power rail 14 right part is provided with electromagnet 17, described power rail 14 bottom right-hand member is hung with weight 18, the first described drg 4 left end is connected with motor 2, described reel 5 right-hand member is connected with retarder 3, described retarder 3 right-hand member is provided with second brake 7, circular shaft 19 is provided with in described second brake 7, described circular shaft 19 outer end is evenly provided with block 20, expansion link 8 is provided with on the downside of described circular shaft 19, described reel 5 is wound with steel rope 6, described steel rope 6 lower end is connected with lifting appliance 9.
The utility model adopts the first drg 4 and second brake 7, when normally working, power rail 14 picks up by the electromagnet 17 on the first drg 4, brake shoe 16 on left brake control lever 10 and right brake control lever 12 is mutually opened under the effect of lever 13, ensure the normal operation of reel 5, when needs stop, controller 21 controls motor 2 and quits work, and send to expansion link 8 and stretch out instruction, the baffle plate 20 on second brake 7 is stoped to rotate, and then accelerate the stopping of reel 5, when unexpected power-off, electromagnet 17 dead electricity demagnetization on first drg 4, power rail 14 is at the moved downward of weight 18, lever 13 is driven to be rotated down, and then drive the brake shoe 16 on left brake control lever 10 and right brake control lever 12 to close by push rod 11, , to ensure after power-off that reel 5 can snap catch, adopt high temperature steel independent wire strand core wire rope, when can ensure work, steel rope 6 is by the temperatures involved of lifting thing, thus complete crane lifting service smoothly, the utility model has the advantage that structure is simple, reasonable in design, safe and efficient, can brake rapidly.
Embodiment 2
As Figure 1-3, the metallurgical electric block of a kind of two braking, it comprises running gear 1, described running gear 1 lower end is provided with reel 5, described reel 5 left end is connected with the first drg 4, the first described drg 4 inside is provided with base 15, described both sides, base 15 upper end are respectively arranged with left brake control lever 10 and right brake control lever 12, described left brake control lever 10 and right brake control lever 12 top are connected with push rod 11, described left brake control lever 10 and right brake control lever 12 inside middle portion are provided with brake shoe 16, described push rod 11 right-hand member is connected with lever 13, described lever 13 lower end is connected with power rail 14, described power rail 14 right part is provided with electromagnet 17, described power rail 14 bottom right-hand member is hung with weight 18, the first described drg 4 left end is connected with motor 2, described reel 5 right-hand member is connected with retarder 3, described retarder 3 right-hand member is provided with second brake 7, circular shaft 19 is provided with in described second brake 7, described circular shaft 19 outer end is evenly provided with block 20, expansion link 8 is provided with on the downside of described circular shaft 19, described reel 5 is wound with steel rope 6, described steel rope 6 lower end is connected with lifting appliance 9.
Described retarder 3 is provided with controller 21, described block 20 is four, described electromagnet 17 is formed with motor 2 and is electrically connected, the connection mode of described block 20 and circular shaft 19 is for welding, the connection mode of described push rod 11 and motor 2 is for being electrically connected, and described steel rope 6 is high temperature steel independent wire strand core wire rope.
The utility model adopts the first drg 4 and second brake 7, when normally working, power rail 14 picks up by the electromagnet 17 on the first drg 4, brake shoe 16 on left brake control lever 10 and right brake control lever 12 is mutually opened under the effect of lever 13, ensure the normal operation of reel 5, when needs stop, controller 21 controls motor 2 and quits work, and send to expansion link 8 and stretch out instruction, the baffle plate 20 on second brake 7 is stoped to rotate, and then accelerate the stopping of reel 5, when unexpected power-off, electromagnet 17 dead electricity demagnetization on first drg 4, power rail 14 is at the moved downward of weight 18, lever 13 is driven to be rotated down, and then drive the brake shoe 16 on left brake control lever 10 and right brake control lever 12 to close by push rod 11, , to ensure after power-off that reel 5 can snap catch, adopt high temperature steel independent wire strand core wire rope, when can ensure work, steel rope 6 is by the temperatures involved of lifting thing, thus complete crane lifting service smoothly, the utility model has the advantage that structure is simple, reasonable in design, safe and efficient, can brake rapidly.
Claims (7)
1. the metallurgical electric block of two braking, it comprises running gear, it is characterized in that: described running gear lower end is provided with reel, described reel left end is connected with the first drg, the first described brake inside is provided with base, described both sides, base upper end are respectively arranged with left brake control lever and right brake control lever, described left brake control lever and right brake control lever top are connected with push rod, described left brake control lever and right brake control lever inside middle portion are provided with brake shoe, described push rod right-hand member is connected with lever, described lever lower end is connected with power rail, described power rail right part is provided with electromagnet, described power rail bottom right-hand member is hung with weight, the first described drg left end is connected with motor, described reel right-hand member is connected with retarder, described retarder right-hand member is provided with second brake, circular shaft is provided with in described second brake, described circular shaft outer end is evenly provided with block, expansion link is provided with on the downside of described circular shaft, described reel is wound with steel rope, described steel rope lower end is connected with lifting appliance.
2. the metallurgical electric block of the two braking of one according to claim 1, is characterized in that: described retarder is provided with controller.
3. the metallurgical electric block of the two braking of one according to claim 1, is characterized in that: described block is four.
4. the metallurgical electric block of the two braking of one according to claim 1, is characterized in that: described electromagnet is formed with motor and is electrically connected.
5. the metallurgical electric block of the two braking of one according to claim 1, is characterized in that: the connection mode of described block and circular shaft is for welding.
6. the metallurgical electric block of the two braking of one according to claim 1, is characterized in that: the connection mode of described push rod and motor is for being electrically connected.
7. the metallurgical electric block of the two braking of one according to claim 1, is characterized in that: described steel rope is high temperature steel independent wire strand core wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659182.3U CN204873697U (en) | 2015-08-28 | 2015-08-28 | Metallurgical electric block of double -brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659182.3U CN204873697U (en) | 2015-08-28 | 2015-08-28 | Metallurgical electric block of double -brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204873697U true CN204873697U (en) | 2015-12-16 |
Family
ID=54818096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520659182.3U Expired - Fee Related CN204873697U (en) | 2015-08-28 | 2015-08-28 | Metallurgical electric block of double -brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204873697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110526147A (en) * | 2019-08-27 | 2019-12-03 | 成都金瑞建工机械有限公司 | A kind of bucket proposes mixing plant hopper protective device |
| CN114044455A (en) * | 2021-11-18 | 2022-02-15 | 国网辽宁省电力有限公司检修分公司 | Transfer rope tractor |
-
2015
- 2015-08-28 CN CN201520659182.3U patent/CN204873697U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110526147A (en) * | 2019-08-27 | 2019-12-03 | 成都金瑞建工机械有限公司 | A kind of bucket proposes mixing plant hopper protective device |
| CN114044455A (en) * | 2021-11-18 | 2022-02-15 | 国网辽宁省电力有限公司检修分公司 | Transfer rope tractor |
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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 |
Granted publication date: 20151216 Termination date: 20160828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |