CN203451182U - Steel structure profile steel workpiece overall-lifting device - Google Patents
Steel structure profile steel workpiece overall-lifting device Download PDFInfo
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- CN203451182U CN203451182U CN201320455956.1U CN201320455956U CN203451182U CN 203451182 U CN203451182 U CN 203451182U CN 201320455956 U CN201320455956 U CN 201320455956U CN 203451182 U CN203451182 U CN 203451182U
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Abstract
The utility model discloses a steel structure profile steel workpiece overall-lifting device and belongs to the field of mechanical equipment. The steel structure profile steel workpiece overall-lifting device is composed of a machine frame, a hydraulic pushing mechanism and a lifting device body, wherein the lifting device body is composed of unit lifting mechanisms and connecting rods, the multiple unit lifting mechanisms are arranged at intervals in sequence, and the two ends of each unit fixing roller shaft are connected to the machine frame through bearings respectively, the ends of adjacent vertical parts of L-shaped supports on each of the two sides of the unit lifting mechanisms are connected sequentially in series into a whole through the connecting rods and pin shafts; the two ends of a connecting rod of the hydraulic pushing mechanism are connected with the lower portions of vertical parts of the L-shaped supports on the two sides of the first unit lifting mechanism respectively, and the L-shaped supports of the unit lifting mechanisms are sequentially driven by the stretching and retracting of a hydraulic oil cylinder to rotate around the two ends of the corresponding unit fixing roller shafts to enable lifting roller shafts of the L-shaped supports of the unit lifting mechanisms to rise and fall accordingly. According to the steel structure profile steel workpiece overall-lifting device, the structure with the connecting rods connected with the L-shaped supports in series is adopted, the structure is simple, linkage lifting of the lifting roller shafts is achieved, using and maintenance are convenient, and production efficiency is improved.
Description
Technical field
A kind of steel structure shaped steel of the utility model whole workpiece jacking system, belongs to mechanized equipment field.
Background technology
At steel structure workshop, the workpiece such as girder steel, steel column needs to carry out the assembled welding of secondary in the course of processing, now just need to carry out integral elevating to it, so that the relevant auxiliary of artificial welding, and existing lifting mechanism adopts scissors-type lifting more, this kind of device lifting noise is very large, lifting is not steady, easily rock, therefore, in the urgent need to developing the better jacking system of a kind of in-use performance.
Utility model content
The purpose of this utility model is to provide a kind of steel structure shaped steel whole workpiece jacking system, to meet the integral elevating of workpiece secondary when assembled, reduces workshop noise, improves shaped steel production efficiency simultaneously.
The utility model is achieved through the following technical solutions:
A kind of steel structure shaped steel of the utility model whole workpiece jacking system, by frame, hydraulic force mechanism and jacking system form, hydraulic force mechanism is comprised of hydraulic ram and pipe link, be arranged on frame one end, described jacking system is comprised of unit lifting mechanism and connecting rod, described unit lifting mechanism is comprised of two L-type supports and a pair of roll shaft, described a pair of roll shaft parallel interval arranges, one is location roll shaft, another is lifting roll shaft, the centre hole of two L-type supports is socketed in respectively stationary roller shaft two ends, its level frame end connects with bearing pin with the corresponding end of lifting roll shaft respectively, a plurality of unit lifting mechanism sequence interval arranges, each stationary roller shaft two ends, unit are connected in frame both sides by bearing respectively, between the adjacent vertical frame end portion of the L-type support of each lifting mechanism both sides, unit, by connecting rod, through bearing pin order series winding, be integrated successively, the pipe link two ends of hydraulic force mechanism are connected with the vertical frame bottom of lifting mechanism both sides, the first unit L-type support respectively, by hydraulic ram, stretch, contract and drive the forward and backward motion of its pipe link, the L-type support that promotes lifting mechanism both sides, the first unit drives the L-type support of postorder unit lifting mechanism around each stationary roller shaft two ends, unit, to rotate respectively through connecting rod successively, thereby makes the lifting roll shaft of the L-type support of each unit lifting mechanism rise thereupon or decline.
Between described each lifting mechanism both sides, unit connecting rod, be positioned at its L-type support Nodes correspondence and be provided with enhancing pipe link.
Described connecting rod is comprised of a long connecting rod, two short connecting rods, long nut and nuts, long connecting rod two ends are respectively through long nut and short connecting rod socket, by nut, fixed respectively, the two ends of its two short connecting rods are connected in series successively with the vertical frame bottom of adjacent cells lifting mechanism both sides L-type support respectively.
The utility model has the advantages that: the design adopts the structure of connecting rod series connection L-type support, simple in structure, realize the interlock lifting of this device lifting roll shaft, operation and maintenance is convenient, improved shaped steel production efficiency, avoided using existing scissors-type lifting lifting noise very large, lifting is not steady, the shortcoming of easily rocking.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model front view;
Fig. 3 is the jacking system schematic diagram of the utility model;
Fig. 4 is that the utility model workpiece rises constitution diagram;
The specific embodiment
How now further illustrate by reference to the accompanying drawings the utility model implements:
A kind of steel structure shaped steel of the utility model whole workpiece jacking system, is comprised of frame, hydraulic force mechanism and jacking system, and hydraulic force mechanism is comprised of hydraulic ram B-1 and pipe link B-2, and its hydraulic ram B-1 is connected to frame A one end by bearing pin, jacking system is comprised of unit lifting mechanism and connecting rod, described unit lifting mechanism S is by two L-type supports 1, a pair of roll shaft 3 forms, described a pair of roll shaft parallel interval arranges, one is registration roller 3d, another is lifting roll shaft 3s, two L-type supports 1 are separately positioned on pair of rolls shaft end both sides, the centre hole of two L-type supports 1 is socketed in respectively stationary roller shaft 3d two ends, the level frame end of two L-type supports 1 is connected with bearing pin with lifting roll shaft 3s end respectively, a plurality of unit lifting mechanism S1, S2, Sn sequence interval setting successively, each stationary roller shaft 3d two ends, unit are connected in frame A by bearing K respectively, each unit lifting mechanism S1, S2, the L-type support 1-1 of Sn both sides, 1-2, between the adjacent vertical frame end portion of 1-n, by connecting rod 2, through bearing pin order series winding, be integrated successively, the pipe link B-2 two ends of hydraulic force mechanism are connected with the vertical frame bottom of the both sides L-type support 1-1 of the first unit lifting mechanism S1 respectively, by stretching of hydraulic ram B-1 telescopic boom, contracting, drive before pipe link B-2, rear motion, thereby the L-type support 1-1 that promotes lifting mechanism S1 both sides, the first unit drives postorder unit lifting mechanism S2 successively through connecting rod 2, the corresponding L-type support 1-2 of Sn, 1-n rotates around each stationary roller shaft 3d two ends, unit respectively, thereby the lifting roll shaft 3s that the level frame end that makes each unit L-type support 1 connects rises thereupon or declines.
Between described each lifting mechanism both sides, unit connecting rod, in its L-type support Nodes correspondence, be provided with and strengthen pipe link 4.
Described connecting rod 2 is comprised of a long connecting rod 7, two short connecting rods 8, long nut 6 and nuts 5, long connecting rod 7 two ends are respectively through long nut 6 and short connecting rod 8 sockets, by nut 5, fixed respectively, the two ends of its two short connecting rods 8 are connected in series successively with the vertical frame bottom of adjacent cells lifting mechanism both sides L-type support 1 respectively.
When the utility model is worked, first according to workpiece G adjustable height, set hydraulic ram stroke, the long connecting rod 7 of manual shift connecting rod 2, between short connecting rod 8 and long nut 6, coordinate distance, rise and fall roller is transferred to level attitude, then with nut 5, be fixed, follow primer fluid compressing cylinder B-1, by stretching of hydraulic ram B-1 telescopic boom, contracting, drive before pipe link B-2, rear motion, thereby the L-type support 1-1 that promotes lifting mechanism S1 both sides, the first unit drives postorder unit lifting mechanism S2 successively through connecting rod 2, the corresponding L-type support 1-2 of Sn, 1-n rotates around each stationary roller shaft 3d two ends, unit respectively, thereby the lifting roll shaft 3s that the level frame end that makes each unit L-type support 1 connects rises thereupon or declines.
Claims (3)
1. a steel structure shaped steel whole workpiece jacking system, by frame, hydraulic force mechanism and jacking system form, it is characterized in that, hydraulic force mechanism is comprised of hydraulic ram and pipe link, be arranged on frame one end, described jacking system is comprised of unit lifting mechanism and connecting rod, described unit lifting mechanism is comprised of two L-type supports and a pair of roll shaft, described a pair of roll shaft parallel interval arranges, one is location roll shaft, another is lifting roll shaft, the centre hole of two L-type supports is socketed in respectively stationary roller shaft two ends, its level frame end connects with bearing pin with the corresponding end of lifting roll shaft respectively, a plurality of unit lifting mechanism sequence interval arranges, each stationary roller shaft two ends, unit are connected in frame both sides by bearing respectively, between the adjacent vertical frame end portion of the L-type support of each lifting mechanism both sides, unit, by connecting rod, through bearing pin order series winding, be integrated successively, the pipe link two ends of hydraulic force mechanism are connected with the vertical frame bottom of lifting mechanism both sides, the first unit L-type support respectively.
2. a kind of steel structure shaped steel whole workpiece jacking system according to claim 1, is characterized in that, between each lifting mechanism both sides, unit connecting rod, is positioned at its L-type support Nodes correspondence and is provided with enhancing pipe link.
3. a kind of steel structure shaped steel whole workpiece jacking system according to claim 1, it is characterized in that, connecting rod is comprised of a long connecting rod, two short connecting rods, long nut and nuts, long connecting rod two ends are respectively through long nut and short connecting rod socket, by nut, fixed respectively, the two ends of its two short connecting rods are connected in series successively with the vertical frame bottom of adjacent cells lifting mechanism both sides L-type support respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455956.1U CN203451182U (en) | 2013-07-29 | 2013-07-29 | Steel structure profile steel workpiece overall-lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320455956.1U CN203451182U (en) | 2013-07-29 | 2013-07-29 | Steel structure profile steel workpiece overall-lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451182U true CN203451182U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320455956.1U Expired - Fee Related CN203451182U (en) | 2013-07-29 | 2013-07-29 | Steel structure profile steel workpiece overall-lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203451182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108220987A (en) * | 2018-01-18 | 2018-06-29 | 广东嘉元科技股份有限公司 | A kind of lifting guide roller and its control method |
| CN112828054A (en) * | 2020-12-28 | 2021-05-25 | 太原重工股份有限公司 | Front support device of continuous rolling mill |
-
2013
- 2013-07-29 CN CN201320455956.1U patent/CN203451182U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108220987A (en) * | 2018-01-18 | 2018-06-29 | 广东嘉元科技股份有限公司 | A kind of lifting guide roller and its control method |
| CN108220987B (en) * | 2018-01-18 | 2023-07-18 | 广东嘉元科技股份有限公司 | Lifting guide roller and control method thereof |
| CN112828054A (en) * | 2020-12-28 | 2021-05-25 | 太原重工股份有限公司 | Front support device of continuous rolling mill |
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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: 20140226 Termination date: 20160729 |