CN214683505U - Hydraulic lifting and sliding device of rolling mill - Google Patents
Hydraulic lifting and sliding device of rolling mill Download PDFInfo
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- CN214683505U CN214683505U CN202120774744.4U CN202120774744U CN214683505U CN 214683505 U CN214683505 U CN 214683505U CN 202120774744 U CN202120774744 U CN 202120774744U CN 214683505 U CN214683505 U CN 214683505U
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- lifting
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- rolling mill
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Abstract
The utility model discloses a hydraulic lifting and sliding device of a rolling mill, and relates to the technical field of rolling mill sliding devices. The hydraulic lifting and sliding device comprises sliding track beams, stand columns, sliding seats, a driving unit, a lifting steel strand and a hydraulic lifting device, wherein the lower end of the lifting steel strand is connected with a lifting lock, and the hydraulic lifting device is used for driving the lifting steel strand; the sliding seats comprise two lifting beam supporting beams perpendicular to the sliding track beams, sliding beams located on the lower sides of the two ends of the lifting beam supporting beams and two lifting beams parallel to the sliding track beams; the lifting beams are located on the upper sides of the lifting beam supporting beams, the two ends of the lifting beams are fixedly connected with the corresponding lifting beam supporting beams, the end parts of the lifting beam supporting beams are located on the upper sides of the corresponding sliding track beams, the sliding beams are in sliding connection with the sliding track beams, and the hydraulic lifting device is located on the lifting beams. According to the hydraulic lifting and sliding device, the hydraulic lifting device is adopted to lift the rolling mill, the driving unit is adopted to slide, a jack is not needed when the rolling mill falls to the ground, the efficiency is high, and the downtime is greatly shortened.
Description
Technical Field
The utility model belongs to the technical field of the rolling mill displacement device, in particular to rolling mill hydraulic pressure promotes displacement device.
Background
When the production line is upgraded, the production line needs to be stopped, then the rolling mill needs to be replaced, the existing method is to disassemble the old rolling mill, and then assemble a new rolling mill in a pit, so that the efficiency is very low, the production line is stopped for too long, and the production is influenced.
Therefore, the existing method is that the whole machine is installed outside the machine pit, and then the whole machine is integrally conveyed by the hydraulic lifting device of the rolling mill and falls to the ground, so that the shutdown time is greatly shortened.
The existing sliding device adopts a rail arranged on the ground to slide, and then is combined with a jack to be mounted on the ground, so that the efficiency is very low.
Disclosure of Invention
The utility model aims at overcoming the above-mentioned shortcoming of prior art, providing a rolling mill hydraulic pressure promotes displacement device, it is efficient.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hydraulic lifting and sliding device of a rolling mill comprises two parallel sliding track beams, upright posts which are positioned at two ends of the sliding track beams and used for supporting the sliding track beams, a sliding seat which is connected with the sliding track beams in a sliding way, a driving unit used for driving the sliding seat to move, a lifting steel strand of which the lower end is connected with a lifting lockset, and a hydraulic lifting device used for driving the lifting steel strand; the sliding seat comprises two lifting beam supporting beams vertical to the sliding track beam, sliding beams positioned on the lower sides of the two ends of the lifting beam supporting beams and two lifting beams parallel to the sliding track beam; the utility model discloses a hydraulic lifting device, including a lifting beam, a lifting beam supporting beam, a sliding track roof beam sliding connection, hydraulic lifting device, lifting beam supporting beam, lifting beam, sliding connection, sliding beam, sliding connection, sliding beam, hydraulic lifting device, lifting beam, lifting beam, sliding beam, lifting beam, sliding beam, lifting beam, hydraulic lifting device, hydraulic lifting beam, hydraulic lifting device, hydraulic pressure beam, hydraulic pressure.
Preferably, the upper end of the upright post is provided with a sliding track beam supporting beam, and the end part of the sliding track beam is positioned on the sliding track beam supporting beam.
Preferably, the lifting lockset comprises two clamping plates, a connecting piece penetrating through the two clamping plates, a connecting bolt used for connecting the two clamping plates, a sleeve positioned between the clamping plates, a base plate positioned on one side of the clamping plates far away from the sleeve, and a fixing bolt used for fixing the base plate on the clamping plates; the fixing bolt is connected with the sleeve in a threaded manner, and the lifting steel strand is connected with the connecting piece.
Preferably, the number of hoisting steel strands is at least four.
Preferably, the number of hoisting steel strands is four.
Preferably, the lower ends of the hoisting steel strands are distributed in a matrix.
Preferably, the material of the sliding track beam is steel.
The utility model has the advantages that: firstly, the rolling mill is installed in a whole machine, then the lifting lock is connected with the rolling mill, the hydraulic lifting device operates to lift the rolling mill, the driving unit operates, the rolling mill moves to the upper side of the machine pit, then the hydraulic lifting device operates, the rolling mill falls into the machine pit, the rolling mill falls to the ground, and then the lifting lock is taken down. The utility model discloses a hydraulic lifting device promotes the rolling mill, adopts drive unit to slide, does not need the jack when falling to the ground, and is efficient, the down time that has significantly reduced.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
fig. 2 is a side view of the embodiment.
In the figure: the device comprises a sliding track beam 1, a vertical column 2, a sliding beam 3, a driving unit 4, a lifting lock 5, a lifting steel strand 6, a lifting beam supporting beam 7, a lifting beam 8, a hydraulic lifting device 9, a clamping plate 10, a connecting piece 11, a connecting bolt 12, a sleeve 13, a base plate 14, a fixing bolt 15 and a sliding track beam supporting beam 16.
Detailed Description
The invention will be further explained in detail with reference to the drawings and the following detailed description:
example (b):
referring to fig. 1 to 2, a hydraulic lifting and sliding device for a rolling mill comprises two parallel sliding track beams 1, an upright post 2 positioned at two ends of the sliding track beam 1 and used for supporting the sliding track beam 1, a sliding seat connected with the sliding track beam 1 in a sliding manner, a driving unit 4 used for driving the sliding seat to move, a lifting steel strand 6 with a lifting lock 5 connected at the lower end, and a hydraulic lifting device 9 used for driving the lifting steel strand 6;
the sliding seat comprises two lifting beam supporting beams 7 vertical to the sliding track beam 1, sliding beams 3 positioned on the lower sides of the two ends of the lifting beam supporting beams 7 and two lifting beams 8 parallel to the sliding track beam 1;
the utility model discloses a hydraulic lifting device, including a lifting beam 8, a lifting beam supporting beam 7, the both ends of lifting beam 8 and the 7 rigid couplings of a lifting beam supporting beam that correspond, the tip of a lifting beam supporting beam 7 is located the 1 upside of the track roof beam that slides that corresponds, 3 and the 1 sliding connection of track roof beam that slides of the roof beam that slides, hydraulic lifting device 9 is located lifting beam 8.
The upper end of the upright post 2 is provided with a sliding track beam supporting beam 16, and the end part of the sliding track beam 1 is positioned on the sliding track beam supporting beam 16.
The lifting lock 5 comprises two clamping plates 10, a connecting piece 11 penetrating through the two clamping plates 10, a connecting bolt 12 for connecting the two clamping plates 10, a sleeve 13 positioned between the clamping plates 10, a backing plate 14 positioned on one side of the clamping plates 10 far away from the sleeve 13, and a fixing bolt 15 for fixing the backing plate 14 on the clamping plates 10;
the fixing bolt 15 is in threaded connection with the sleeve 13, and the lifting steel strand 6 is connected with the connecting piece 11.
The number of hoisting strands 6 is at least four. The number of hoisting strands 6 is here four. The lower ends of the lifting steel strands 6 are distributed in a matrix. The material of the sliding track beam 1 is steel.
Principle of embodiment:
firstly, the whole rolling mill is installed, then the lifting lock 5 is connected with the rolling mill, the hydraulic lifting device 9 operates to lift the rolling mill, the driving unit 4 operates, the rolling mill moves to the upper portion of the machine pit, then the hydraulic lifting device 9 operates, the rolling mill falls into the machine pit, the rolling mill falls to the ground, and then the lifting lock 5 is taken down. The utility model discloses a hydraulic lifting device 9 promotes the rolling mill, adopts drive unit 4 to slide, does not need the jack when falling to the ground, and is efficient, the down time that has significantly reduced.
Claims (7)
1. A hydraulic lifting and sliding device of a rolling mill is characterized by comprising two parallel sliding track beams, stand columns which are positioned at two ends of the sliding track beams and used for supporting the sliding track beams, sliding seats which are connected with the sliding track beams in a sliding manner, a driving unit used for driving the sliding seats to move, lifting steel strands of which the lower ends are connected with lifting locks, and a hydraulic lifting device used for driving the lifting steel strands;
the sliding seat comprises two lifting beam supporting beams vertical to the sliding track beam, sliding beams positioned on the lower sides of the two ends of the lifting beam supporting beams and two lifting beams parallel to the sliding track beam;
the utility model discloses a hydraulic lifting device, including a lifting beam, a lifting beam supporting beam, a sliding track roof beam sliding connection, hydraulic lifting device, lifting beam supporting beam, lifting beam, sliding connection, sliding beam, sliding connection, sliding beam, hydraulic lifting device, lifting beam, lifting beam, sliding beam, lifting beam, sliding beam, lifting beam, hydraulic lifting device, hydraulic lifting beam, hydraulic lifting device, hydraulic pressure beam, hydraulic pressure.
2. The hydraulic lifting skid device of the rolling mill as claimed in claim 1, wherein the upper end of the upright is provided with a skid rail beam support beam, and the end part of the skid rail beam is positioned on the skid rail beam support beam.
3. The hydraulic lifting skid device of claim 2, wherein said lifting lock comprises two clamp plates, a connecting member passing through the two clamp plates, a connecting bolt for connecting the two clamp plates, a sleeve located between the clamp plates, a backing plate located on a side of the clamp plates away from the sleeve, and a fixing bolt for fixing the backing plate to the clamp plates;
the fixing bolt is connected with the sleeve in a threaded manner, and the lifting steel strand is connected with the connecting piece.
4. The rolling mill hydraulic lifting skid device of claim 1, wherein the lifting steel strands are at least four in number.
5. The rolling mill hydraulic lifting skid device of claim 4, wherein the number of lifting steel strands is four.
6. The rolling mill hydraulic lifting skid device of claim 5, wherein the lower ends of the four lifting steel strands are arranged in a matrix.
7. The rolling mill hydraulic lifting skid device of claim 1, wherein the skid rail beam is made of steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120774744.4U CN214683505U (en) | 2021-04-15 | 2021-04-15 | Hydraulic lifting and sliding device of rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120774744.4U CN214683505U (en) | 2021-04-15 | 2021-04-15 | Hydraulic lifting and sliding device of rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214683505U true CN214683505U (en) | 2021-11-12 |
Family
ID=78531566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120774744.4U Active CN214683505U (en) | 2021-04-15 | 2021-04-15 | Hydraulic lifting and sliding device of rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214683505U (en) |
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2021
- 2021-04-15 CN CN202120774744.4U patent/CN214683505U/en active Active
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