CN204138194U - A kind of regulation device of drg - Google Patents
A kind of regulation device of drg Download PDFInfo
- Publication number
- CN204138194U CN204138194U CN201420546801.3U CN201420546801U CN204138194U CN 204138194 U CN204138194 U CN 204138194U CN 201420546801 U CN201420546801 U CN 201420546801U CN 204138194 U CN204138194 U CN 204138194U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- base
- push rod
- drg
- sledge plate
- 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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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of regulation device of drg, it is characterized in that it comprises connecting panel, the side of connecting panel is provided with base, opposite side is provided with sleeve, described base is provided with leverage, described leverage comprises and is arranged on ripping bar on base and sledge plate, described ripping bar is all connected with the bearing pin be arranged on base with sledge plate, the termination of described sledge plate is stretched into the bottom of sleeve and is arranged on the lower end phase configuration of the push rod in sleeve, described push rod can along the upper and lower slippage of sleeve, and the upper end of described push rod is stretched out outside sleeve and is connected with top board.The utility model structure is simple, easy to operate, by the groundwork of lever, just drg crawl can be declutched, make to hang thing and slowly fall by less strength, and fall safely under guaranteeing disk crane in bridge type power failure protector magnetic situation base; By arranging fixed cover, improve stability and the reliability of this device.
Description
Technical field
The utility model relates to a kind of regulation device of drg.
Background technology
At present, the brake for crane of metallurgy industry is arranged in the rotating shaft of electrical motor, is used for control mechanism to make it correctly hover in desired location.But once burst electric network power-fail, the power-off of elevator motor is failure to actuate, and hoist brake also makes lock unclamp because of power-off, and the weight of handling hovers for a long time and can not process in time and will cause very big security risk.
Disk crane in bridge type used at present, when handling strand, is inhaled and is had the disk of strand as because of cannot rise and fall and unsettled, and now driver cannot operate control and makes strand fall to flooring-safe position.And the emergency power supply power failure protector magnetic limited time that car carries.If taken emergency measures not in time, the comparatively serious accident that strand falls will be caused.How as early as possible in disk demagnetization during this period of time, it is the task of top priority that inhaled strand is steadily dropped down onto ground safely.
Utility model content
Technical problem to be solved in the utility model is that the deficiency existed for above-mentioned prior art provides one drg crawl can be declutched, and makes to hang thing and slowly falls, guarantee the regulation device of the drg of the safety in production under emergency rating.
The technical scheme that the utility model adopts is: a kind of regulation device of drg, it is characterized in that it comprises connecting panel, the side of connecting panel is provided with base, opposite side is provided with sleeve, described base is provided with leverage, described leverage comprises and is arranged on ripping bar on base and sledge plate, described ripping bar is all connected with the bearing pin be arranged on base with sledge plate, the termination of described sledge plate is stretched into the bottom of sleeve and is arranged on the lower end phase configuration of the push rod in sleeve, described push rod can along the upper and lower slippage of sleeve, the upper end of described push rod is stretched out outside sleeve and is connected with top board.
By technique scheme, in L-type after described ripping bar and sledge plate and pinned connection, wherein ripping bar parallels with sleeve, and sledge plate is vertical with sleeve to be arranged.
By technique scheme, outside described push rod, be arranged with fixed cover, described fixed cover is fixedly connected with push rod and can along the upper and lower slippage of sleeve lining.
By technique scheme, described fixed cover is disc, and fixed cover is circumferentially arranged at intervals with multiple groove.
By technique scheme, the two ends of top board are symmetrical arranged along its line of centers
Beneficial effect acquired by the utility model is: the utility model structure is simple, easy to operate, by the groundwork of lever, just drg crawl can be declutched by less strength, make to hang thing and slowly fall, fall safely under guaranteeing disk crane in bridge type power failure protector magnetic situation base; By arranging fixed cover, improve stability and the reliability of this device.
Accompanying drawing explanation
Fig. 1 is constructional drawing of the present utility model.
Fig. 2 is that the A of top board in Fig. 1 is to schematic diagram.
Fig. 3 is that the B of fixed cover in Fig. 1 is to schematic diagram.
Fig. 4 is using state figure of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Figure 1-3, the regulation device of a kind of drg that the present embodiment provides comprises connecting panel 5, the side of connecting panel 5 is provided with base 7, opposite side is provided with sleeve 4, described sleeve 4 is fixedly installed on connecting panel 5, the side, lower end of sleeve 4 is provided with breach, described base 7 is provided with leverage, described leverage comprises and is arranged on ripping bar 7 on base and sledge plate, described ripping bar 7 and sledge plate are all connected with the bearing pin 6 be arranged on base, the interior lower end phase configuration with being arranged on the push rod 2 in sleeve 4 of breach of sleeve 4 is stretched in the termination of described sledge plate, described push rod 2 can along the upper and lower slippage of sleeve, the upper end of described push rod 2 is stretched out outside sleeve 4 and is connected with top board 1, wherein the two ends of top board 1 are symmetrical arranged along its line of centers.
In L-type after described ripping bar 7 and sledge plate are connected with bearing pin 6, wherein ripping bar 7 and sleeve 4 be arranged in parallel, and sledge plate is vertical with sleeve 4 to be arranged, and this arrangement increases the convenience of operated by personnel.
In the utility model, outside described push rod 2, be arranged with fixed cover 3, described fixed cover 3 is fixedly connected with push rod 2 and can along the upper and lower slippage of sleeve lining.Described fixed cover 3 is disc, and fixed cover is circumferentially arranged at intervals with multiple groove.By arranging fixed cover, add the stability of this device, multiple groove is set in the circumference of fixed cover, reduce the friction force between fixed cover and sleeve lining.
As shown in Figure 4, the utility model is arranged on the centre of two drgs 9,10, the two ends of the top board 1 of this device 11 are connected with the set square assembly of a drg respectively, when there are the abnormal condition such as electrical breakdown, need weight safely dropping, this cover regulation device ripping bar 7 can be pulled, pass through leverage, make push rod 2 and top top board 1 slowly rise or decline, thus realize the slow opening and closing of both sides drg.Slowly crawl ripping bar 7 makes weight safely dropping repeatedly.
Claims (5)
1. the regulation device of a drg, it is characterized in that it comprises connecting panel, the side of connecting panel is provided with base, opposite side is provided with sleeve, described base is provided with leverage, described leverage comprises and is arranged on ripping bar on base and sledge plate, described ripping bar is all fixedly connected with the bearing pin be arranged on base with sledge plate, the interior lower end phase configuration with being arranged on the push rod in sleeve of breach of the bottom of sleeve is stretched in the termination of described sledge plate, described push rod can along the upper and lower slippage of sleeve, and the upper end of described push rod is stretched out outside sleeve and is connected with top board.
2. the regulation device of a kind of drg according to claim 1, is characterized in that wherein ripping bar parallels with sleeve, and sledge plate is vertical with sleeve to be arranged in L-type after described ripping bar and sledge plate and pinned connection.
3. the regulation device of a kind of drg according to claim 1 and 2, is characterized in that being arranged with fixed cover outside described push rod, and described fixed cover is fixedly connected with push rod and can along the upper and lower slippage of sleeve lining.
4. the regulation device of a kind of drg according to claim 3, is characterized in that described fixed cover is disc, fixed cover is circumferentially arranged at intervals with multiple groove.
5. the regulation device of a kind of drg according to claim 1 and 2, is characterized in that the two ends of top board are symmetrical arranged along its line of centers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546801.3U CN204138194U (en) | 2014-09-23 | 2014-09-23 | A kind of regulation device of drg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420546801.3U CN204138194U (en) | 2014-09-23 | 2014-09-23 | A kind of regulation device of drg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204138194U true CN204138194U (en) | 2015-02-04 |
Family
ID=52414898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420546801.3U Expired - Fee Related CN204138194U (en) | 2014-09-23 | 2014-09-23 | A kind of regulation device of drg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204138194U (en) |
-
2014
- 2014-09-23 CN CN201420546801.3U patent/CN204138194U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170725 Address after: 430083, Gate No. 2, Qingshan District, Hubei, Wuhan Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Wuhan, Hubei Friendship Road, No. 999, Wuchang Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20190923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |