CN203128007U - Mould lifting device capable of fast adjusting height - Google Patents
Mould lifting device capable of fast adjusting height Download PDFInfo
- Publication number
- CN203128007U CN203128007U CN 201320021869 CN201320021869U CN203128007U CN 203128007 U CN203128007 U CN 203128007U CN 201320021869 CN201320021869 CN 201320021869 CN 201320021869 U CN201320021869 U CN 201320021869U CN 203128007 U CN203128007 U CN 203128007U
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- CN
- China
- Prior art keywords
- mould
- mobile jib
- lifting device
- main rod
- mould lifting
- 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 discloses a mould lifting device capable of fast adjusting height, and the mould lifting device comprises a cylindrical main rod, wherein the lower end of the main rod is provided with an external screw thread; the middle of the main rod is fixedly connected with a first spanner perpendicular to the main rod; a second spanner perpendicular to the main rod is adjustably fixedly connected above the first spanner positioned on the main rod; and a plurality of U-shaped cushion blocks are arranged between the first spanner and the second spanner which are positioned on the main rod. The scheme is as follows: when a binder surface is lifted, the external screw threads positioned on the lower ends of the main rods of four mould lifting devices are respectively screwed into four holes positioned on the binder surface, the U-shaped cushion blocks are arranged on the main rods according to the height of the four holes till the second spanners of the four mould lifting devices are same in height, and then ropes are tied on the second spanners for lifting. The mould lifting device disclosed by the utility model can be used for fast adjusting the height of a lifter through the U-shaped cushion blocks and enables the binder surface to be smoothly taken out by adjusting the stress balance of the four points of the binder surface, thereby preventing the mould from being damaged during lifting and increasing the working efficiency of mould maintainers.
Description
Technical field
The utility model relates to a kind of lifting appliance, relates in particular to a kind of height-adjustable mould lifting device.
Background technology
When mould maintains in current maintenance, often binder surface need be disassembled, mould inside is keeped in repair and maintains.In the process of dismounting, need be screwed into four mould lifting devices in four holes on the binder surface, tether lifting on the wrench of mould lifting device then, because these four holes are not in one plane, cause mould lifting device height inconsistent, make 4 of binder surfaces be subjected to force unbalance, binder surface run-off the straight when lifting, friction and extruding take place in binder surface and counterdie, cause binder surface to take out from counterdie smoothly and to put into.For making 4 stress balances of binder surface, operating personal must readjust the length of rope, constantly carries out repetitive operation, and is both time-consuming up to four stress point balances of binder surface, can produce damage to mould again.
The utility model content
Problem to be solved in the utility model is, the mould lifting device of prior art is when the lifting binder surface, make binder surface and counterdie that friction and extruding take place easily, cause binder surface from counterdie, to take out smoothly and to put into, but the utility model provides a kind of mould lifting device of quick adjustment height, binder surface can be taken out smoothly, prevent that mould from sustaining damage, and improved mold repair personnel's work efficiency when lifting.
The purpose of this utility model is achieved through the following technical solutions.But a kind of mould lifting device of quick adjustment height, comprise columniform mobile jib, the lower end of mobile jib is provided with outside thread, the center fixed of described mobile jib is connected with first wrench vertical with mobile jib, the top adjustable ground of first wrench is fixedly connected with second wrench vertical with mobile jib on the mobile jib, is provided with some U-shaped cushion blocks on the mobile jib between first wrench and second wrench.Adopt this scheme, in lifting during binder surface, the outside thread of the lower end of four these device mobile jibs is screwed into respectively in four holes on the binder surface, according to the height in four holes at the U-shaped cushion block of mobile jib adding, height up to four device second wrench is identical, tether lifting on second wrench again.This lifting appliance, but the height by U-shaped cushion block quick adjustment hoisting device, and then regulate 4 stress balances of binder surface, binder surface can be taken out smoothly, prevent that mould from sustaining damage, and improved mold repair personnel's work efficiency when lifting.
As preferably, the top of some U-shaped cushion blocks is socketed with regulating block on the described mobile jib, and second wrench is fixedly connected on the regulating block, and the upper end of mobile jib is provided with clamp nut.This scheme is convenient to operation when adding U-shaped cushion block.
As preferably, described some U-shaped pad thickness differences.Adopt this scheme, can add the U-shaped cushion block of minimum number as required, increase work efficiency.
As preferably, described clamp nut has two.With two fastening tautnesses that improve this device of nut.
The beneficial effects of the utility model are, but the height of quick adjustment hoisting device, and then regulate 4 stress balances of binder surface, and binder surface can be taken out smoothly, prevent that mould from sustaining damage, and improved mold repair personnel's work efficiency when lifting.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
The specific embodiment
Below the utility model is described in further detail in conjunction with the accompanying drawings and embodiments:
As shown in Figure 1, but a kind of mould lifting device of quick adjustment height, comprise columniform mobile jib 3, the two ends up and down of mobile jib are equipped with outside thread, the centre of mobile jib is provided with columniform step axle 8, mobile jib is topped bar and is socketed with slide block 2 on the axle, be fixedly connected with first wrench 7 vertical with mobile jib on the slide block, first wrench and mobile jib form criss-cross, mobile jib top shoe top is provided with some thickness U-shaped cushion block 6 inequality, and U-shaped cushion block top is socketed with regulating block 1 on the mobile jib, is fixedly connected with second wrench 5 vertical with mobile jib on the regulating block, second wrench and mobile jib form criss-cross, and the upper end of mobile jib is provided with two clamp nuts 4.
The above is the preferable specific embodiment of the utility model, is not to limit practical range of the present utility model with this.The utility model can also have other embodiment, and only otherwise deviate from spirit of the present utility model, no matter in form what kind of conversion all drops within the protection domain of the present utility model.
Claims (4)
1. but the mould lifting device of a quick adjustment height, comprise columniform mobile jib (3), the lower end of mobile jib is provided with outside thread, it is characterized in that, the center fixed of described mobile jib is connected with first wrench (7) vertical with mobile jib, the top adjustable ground of first wrench is fixedly connected with second wrench (5) vertical with mobile jib on the mobile jib, is provided with some U-shaped cushion blocks (6) on the mobile jib between first wrench and second wrench.
2. but the mould lifting device of a kind of quick adjustment height according to claim 1, it is characterized in that, the top of the some U-shaped cushion blocks on the described mobile jib is socketed with regulating block (1), and second wrench is fixedly connected on the regulating block, and the upper end of mobile jib is provided with clamp nut (4).
3. but the mould lifting device of a kind of quick adjustment height according to claim 1 and 2 is characterized in that, described some U-shaped pad thickness are inequality.
4. but the mould lifting device of a kind of quick adjustment height according to claim 2 is characterized in that, described clamp nut has two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021869 CN203128007U (en) | 2013-01-16 | 2013-01-16 | Mould lifting device capable of fast adjusting height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320021869 CN203128007U (en) | 2013-01-16 | 2013-01-16 | Mould lifting device capable of fast adjusting height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203128007U true CN203128007U (en) | 2013-08-14 |
Family
ID=48936005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320021869 Expired - Fee Related CN203128007U (en) | 2013-01-16 | 2013-01-16 | Mould lifting device capable of fast adjusting height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203128007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843450A (en) * | 2017-11-24 | 2018-03-27 | 吉林省农业科学院 | A kind of instrument additional mechanism providing additional operation that fetches earth for improving operating efficiency |
-
2013
- 2013-01-16 CN CN 201320021869 patent/CN203128007U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843450A (en) * | 2017-11-24 | 2018-03-27 | 吉林省农业科学院 | A kind of instrument additional mechanism providing additional operation that fetches earth for improving operating efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20140116 |