CN205011248U - Roll stone tongs - Google Patents
Roll stone tongs Download PDFInfo
- Publication number
- CN205011248U CN205011248U CN201520736704.5U CN201520736704U CN205011248U CN 205011248 U CN205011248 U CN 205011248U CN 201520736704 U CN201520736704 U CN 201520736704U CN 205011248 U CN205011248 U CN 205011248U
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- CN
- China
- Prior art keywords
- drive link
- holder
- hinged
- roll
- stone tongs
- 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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Abstract
The utility model provides a roll stone tongs, including rings, drive assembly and clamping part, the rings bottom is connected with articulated seat, drive assembly includes first transfer line, secondary drive pole, third transfer line and fourth transfer line, the top and the articulated seat of first transfer line top and secondary drive pole articulate, the bottom of first transfer line is articulated with the top of third transfer line, the bottom of secondary drive pole is articulated with the top of fourth transfer line, position under third transfer line and fourth transfer line lean on at the middle part articulates, roll stone tongs still is provided with brake assembly. The utility model discloses aim at solving the centre gripping unstability of current roll stone tongs existence and complex operation's problem.
Description
Technical field
The utility model belongs to Roller Machining equipment technical field, is specifically related to a kind of roll stone tongs.
Background technology
Roll is the strength member on steel rolling mill's mill, utilize a pair or one group of roll rolls time the pressure that produces to roll stone roller steel.Usual roll is cylindrical, and this makes troubles with regard to giving the movement of roll, and need repeatedly to lift movement in the production process of roll, existing fixture operation is loaded down with trivial details, and clamping action is unstable, the situation that roll departs from easily occurs, there is certain potential safety hazard.
Application number is in the Chinese patent of " CN201420273949.4 ", discloses the utility model patent that name is called " a kind of aluminum foil roll stone tongs ", and described aluminum foil roll stone tongs comprises connecting panel and is arranged on the scalable chuck of connecting panel lower end; Described scalable chuck comprises the hinged rhombus telescopic boom in corner and is arranged on the chuck of rhombus telescopic boom lower end, the hinged place, a pair edge of described rhombus telescopic boom lower end stretches out the chuck that formation cooperatively interacts for a pair, and described a pair chuck curves inwardly the arc bare terminal being formed and cooperatively interact.Although this fixture can carry out the clamping of roll fast, its safety is inadequate, and roll easily comes off in the process of clamping, causes danger.
Utility model content
For the technical matters of above-mentioned existence, the utility model provides a kind of roll stone tongs, with the problem of the clamping instability and complex operation that solve the existence of existing roll stone tongs, devise a kind of roll fixture with brake equipment, this fixture can form stable clamping action by breaker roll, simultaneously convenient to operation, operational process is stablized.
A kind of roll stone tongs, comprise suspension ring, transmission component and holding part, hinged seat is connected with bottom described suspension ring, described transmission component comprises the first drive link, second drive link, 3rd drive link and the 4th drive link, top and the hinged seat of described first drive link top and the second drive link carry out hinged, the bottom of described first drive link and the top of the 3rd drive link hinged, the bottom of described second drive link and the top of the 4th drive link hinged, described 3rd drive link and the 4th drive link at middle part position on the lower hinged, described holding part comprises the first holder and the second holder, described first holder is connected with bottom the 3rd drive link, described second holder is connected with bottom the 4th drive link, described roll stone tongs is also provided with brake assemblies, described brake assemblies comprises the first brake rod and the second brake rod, top and the hinged seat of described first brake rod carry out hinged, the bottom of described first brake rod and the top of the second brake rod hinged, the hinged place of described first brake rod and the second brake rod is provided with the brake switch controlling hinged place and rotate and fix, the bottom of described second brake rod and the 3rd drive link position that middle part is top on the 3rd drive link is hinged.
Further, described first holder and the second holder are equipped with semicircle column type groove, and described first holder and the second holder are symmetrical arranged.
Further, described brake switch is push bolt.
This roll stone tongs is by the first drive link, second drive link, 3rd drive link and the 4th drive link form transmission component, the first holder and the second holder is driven to carry out being separated and clamping, easy to operate, improve hanging clamp holding effect rate, be provided with brake assemblies in the inside of transmission component simultaneously, can when clamping to the first drive link by brake assemblies, second drive link, the position of the 3rd drive link and the 4th drive link is braked, thus fix the position of the first holder and the second holder, avoid the disengaging of roll, remain on the stability clamped in hoisting process, reduce potential safety hazard, improve safety.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of roll stone tongs.
Detailed description of the invention
The utility model discloses a kind of roll stone tongs, this fixture can form stable clamping action by breaker roll, simultaneously convenient to operation, and operational process is stablized.
Below in conjunction with the accompanying drawing in the utility model, be clearly and completely described the technical scheme in the utility model, obviously, described is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of the utility model protection.
Shown in Figure 1, the utility model provides a kind of roll stone tongs, comprise suspension ring 1, transmission component 2 and holding part 4, hinged seat 5 is connected with bottom described suspension ring 1, described transmission component 2 comprises the first drive link 21, second drive link 22, 3rd drive link 23 and the 4th drive link 24, top and the hinged seat 5 of described first drive link 21 top and the second drive link 22 carry out hinged, the bottom of described first drive link 21 and the top of the 3rd drive link 23 hinged, the bottom of described second drive link 22 and the top of the 4th drive link 24 hinged, described 3rd drive link 23 and the 4th drive link 24 at middle part position on the lower hinged, described holding part 4 comprises the first holder 41 and the second holder 42, described first holder 41 is connected with bottom the 3rd drive link 23, described second holder 42 is connected with bottom the 4th drive link 24, by the first drive link 21, second drive link 22, 3rd drive link 23 and the 4th drive link 24 form transmission component 2, the first holder 41 is driven to carry out being separated and clamping with the second holder 42, easy to operate, improve hanging clamp holding effect rate.
Described roll stone tongs is also provided with brake assemblies 3, described brake assemblies 3 comprises the first brake rod 31 and the second brake rod 32, top and the hinged seat 5 of described first brake rod 31 carry out hinged, the bottom of described first brake rod 31 and the top of the second brake rod 32 hinged, the hinged place of described first brake rod 31 and the second brake rod 32 is provided with the brake switch 33 controlling hinged place and rotate and fix, described brake switch 33 is push bolt, and the bottom of described second brake rod 32 and the 3rd drive link 23 position that middle part is top on the 3rd drive link 23 is hinged.
Described first holder 41 and the second holder 42 are equipped with semicircle column type groove, and the profile of this semicircle column type groove and roll is suitable, and described first holder 41 and the second holder 42 are symmetrical arranged.
When using this roll stone tongs to carry out the lifting operation of roll, first the suspension hook at crane or gantry is caught on the suspension ring 1 of roll stone tongs, roll be positioned on ground or other surfacings plane on, described brake switch 33 is in the state of unclamping, first drive link 21, second drive link 22, 3rd drive link 23, 4th drive link 24, first brake rod 31 and the second brake rod 32 all can relatively rotate, suspension hook drives roll stone tongs to move to the top of roll, suspension hook drives roll stone tongs to decline, first holder 41 contacts roll with the second holder 42, first holder 41 and the second holder 42 are subject to application force upwards, under the effect of transmission component 2, the first holder 41 and the second holder 42 are separately, roll is inserted between the first holder 41 and the second holder 42, suspension hook drives roll stone tongs to rise, the effect that first holder 41 and the second holder 42 are subject to gravity is closed up, the first drive link 21 in transmission component 2, second drive link 22, 3rd drive link 23, 4th drive link 24 relatively rotates, when roll sheath is connected on centre by the first holder 41 and the second holder 42 completely time, brake switch 33 screws by staff, by fixing the first brake rod 31 and the second brake rod 32, thus whole transmission component 2 is braked, the position of the first holder 41 and the second holder 42 is fixed, suspension hook is carried on continuing, drive roll rises, move to Working position, when arriving Working position, staff's take-off the brake switch 33, suspension hook drives roll stone tongs to decline, first holder 41 and the second holder 42 are separately, roll is put down, brake switch 33 screws by staff again, first holder 41 and the second holder 42 keep separated position, suspension hook drives roll stone tongs to rise, roll stone tongs is separated with roll.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. a roll stone tongs, comprise suspension ring, transmission component and holding part, it is characterized in that, hinged seat is connected with bottom described suspension ring, described transmission component comprises the first drive link, second drive link, 3rd drive link and the 4th drive link, top and the hinged seat of described first drive link top and the second drive link carry out hinged, the bottom of described first drive link and the top of the 3rd drive link hinged, the bottom of described second drive link and the top of the 4th drive link hinged, described 3rd drive link and the 4th drive link at middle part position on the lower hinged, described holding part comprises the first holder and the second holder, described first holder is connected with bottom the 3rd drive link, described second holder is connected with bottom the 4th drive link, described roll stone tongs is also provided with brake assemblies, described brake assemblies comprises the first brake rod and the second brake rod, top and the hinged seat of described first brake rod carry out hinged, the bottom of described first brake rod and the top of the second brake rod hinged, the hinged place of described first brake rod and the second brake rod is provided with the brake switch controlling hinged place and rotate and fix, the bottom of described second brake rod and the 3rd drive link position that middle part is top on the 3rd drive link is hinged.
2. a kind of roll stone tongs according to claim 1, is characterized in that, described first holder and the second holder are equipped with semicircle column type groove, and described first holder and the second holder are symmetrical arranged.
3. a kind of roll stone tongs according to claim 1, is characterized in that, described brake switch is push bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736704.5U CN205011248U (en) | 2015-09-22 | 2015-09-22 | Roll stone tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736704.5U CN205011248U (en) | 2015-09-22 | 2015-09-22 | Roll stone tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205011248U true CN205011248U (en) | 2016-02-03 |
Family
ID=55209862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520736704.5U Expired - Fee Related CN205011248U (en) | 2015-09-22 | 2015-09-22 | Roll stone tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205011248U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458958A (en) * | 2017-08-18 | 2017-12-12 | 淮北庆荣高光建筑科技有限公司 | A kind of special fixture of hollow circular steel column lifting |
| CN107931334A (en) * | 2016-10-13 | 2018-04-20 | 上海五钢设备工程有限公司 | Collars assembling and disassembling auxiliary device |
| CN108442878A (en) * | 2018-04-09 | 2018-08-24 | 贵州电网有限责任公司 | Ladder fixator |
-
2015
- 2015-09-22 CN CN201520736704.5U patent/CN205011248U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931334A (en) * | 2016-10-13 | 2018-04-20 | 上海五钢设备工程有限公司 | Collars assembling and disassembling auxiliary device |
| CN107458958A (en) * | 2017-08-18 | 2017-12-12 | 淮北庆荣高光建筑科技有限公司 | A kind of special fixture of hollow circular steel column lifting |
| CN107458958B (en) * | 2017-08-18 | 2019-05-10 | 臧利波 | A kind of special fixture of hollow circular steel column lifting |
| CN108442878A (en) * | 2018-04-09 | 2018-08-24 | 贵州电网有限责任公司 | Ladder fixator |
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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: 20160203 Termination date: 20180922 |