CN204940230U - The cantilever elevation workbench of waterborne - Google Patents
The cantilever elevation workbench of waterborne Download PDFInfo
- Publication number
- CN204940230U CN204940230U CN201520650042.XU CN201520650042U CN204940230U CN 204940230 U CN204940230 U CN 204940230U CN 201520650042 U CN201520650042 U CN 201520650042U CN 204940230 U CN204940230 U CN 204940230U
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- cantilever
- conjunction
- outer column
- workbench
- bearing
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Abstract
The cantilever elevation workbench of waterborne of the utility model, relate to hydraulic engineering driven open/close gate and unsettled in the maintaining field of wire rope.Described inner column conjunction lower end is arranged on base, upper end and electric oil pressure jack are fixed, electric oil pressure jack upper end is connected with crossbeam, at the skin of inner column, cover has outer column conjunction, can return three-sixth turn around inner column, cantilever is sleeved on outer column conjunction, lifting motor drags cantilever and rises or decline, and rotates at reducing motor driven gear, drags workbench and stretches out and return.Hydraulic engineering driven open/close gate quantity is many, be arranged on inconvenient maintaining in water, basis is novel utilizes the column between driven open/close gate with manually both can crossbeam was fixed on gate, by electric block just energy Rapid Combination differing heights, conform narrow space especially, overcomes by instability of manually building a framework, time saving and energy saving, security effectiveness is high, reasonable in design, really serves energy-saving and cost-reducing effect.
Description
Technical field
The utility model relate to hydraulic engineering driven open/close gate and unsettled in the maintaining field of wire rope.
Background technology
Hydraulic engineering driven open/close gate is arranged in water, gate on headstock gear is connected with wire rope, wire rope upper end is connected with hoist engine, wire rope is placed on outdoor middle use, particularly be placed on waterborne use, if do not carry out lubricated maintenance maintenance, can at about 6 months with regard to possibility thoroughly corrosion, cannot use, especially bridge and hydraulic engineering headstock gear are disjunctors, the dust adhering that passing haulage vehicle brings is attached on unsettled wire rope, make wire rope can produce two to damage greatly: wearing and tearing and corrosion, steel rope abrasion mainly lacks lubrication, impurity grinding and sliding agent extreme pressure and antiwear behavior difference etc., the maintaining of engineering headstock gear gate generally adopts and is lifted at spray paint maintenance in the air, traditional method builds a framework operation without the sense of security with artificial in high-altitude, also have plenty of and take people to operate in hanging basket, defect is the instability that shakes from side to side, the situation that operator does not energetically use, coating quality can not be ensured, as with the articulated arm lift of prior art or folding-jib hoist, can be overhang operation, cross over certain obstacle or can multiple spot operation be carried out in place lifting, 360 degree of rotating crank arm formula elevator landing carrying capacity also can carry certain equipment for two people or many people operation simultaneously greatly, it is convenient that lift platform mobility shifts well place, but, gate on headstock gear and wire rope are faces on the water, articulated arm lift or folding-jib hoist is used not to have foothold, if set up foot point to affect traffic on bridge floor not say, at present, domestic and international market is not also seen to the articulated arm lift of downward-extension more than 10 meter or folding-jib elevator operation on bridge floor, as really having, of a high price the holding of its maintenance cost is dared not accept.
Summary of the invention
The utility model is maintaining for the unsettled middle corrosion of wire rope, driven open/close gate and the Simple hydraulic column taked, upper head piece, under be deep into the bottom and take root, cantilever oscilaltion, rotating 360 degrees, multiple spot operation is carried out in allowing operating personnel stablize on the table, the technical essential that the utility model solves is: the gate on the unsettled wire rope of operating personnel's contact close at hand, headstock gear, safe and reliable and have stability working platform, carry out maintaining and the shortcut taked.
For achieving the above object, the technical solution of the utility model is: the cantilever elevation workbench of waterborne, by base, inner column, inner column conjunction, outer column, outer column conjunction, cantilever, crossbeam, lifting motor, screw mandrel, screw mandrel conjunction, lifting nut, electric block, electrodynamic type worm and gear enclasp device, cylindrical linear positioning guide rail, lead rail axis bearing, reducing motor, gear, base plate, guardrail, square steel, location-plate, location anchor ear, lifting motor cabinet, upper end disc, electric oil pressure jack, cylindrical locating shaft, with the disc base of leg, disc flange suitable for reading, end opening disc flange, disc flange, thrust bearing, rolling bearing units, bearing, sliding sleeve, cantilever square, disk, tooth bar, workbench, hold-down nut, cross bolts nut, perpendicular positioning bolt, upper end disk composition: it is characterized in that, described inner column conjunction lower end is arranged on base, upper end and electric oil pressure jack are fixed, electric oil pressure jack upper end is connected with crossbeam, and at the skin of inner column, cover has outer column conjunction, three-sixth turn can be returned around inner column conjunction, cantilever is sleeved on outer column conjunction, is connected with lifting motor in cantilever sleeve upper surface, and with screw mandrel conjunction, lifting nut connects, and lifting motor drags cantilever and rises or decline, and workbench is fixed with four cylindrical linear positioning guide rails and inserts in cantilever sleeve lead rail axis bearing, rotates at reducing motor driven gear, drags workbench and stretches out and return.
It is characterized in that: described inner column is cylinder tube shape, one end is internal thread, the other end is external screw thread, several inner columns screw thread serial connection forms inner column conjunction, inner column conjunction is arranged on base disc flange, disc flange is provided with thrust bearing, disc flange is arranged on base, several legs of the ring circle uniform installation in position of base lower plane, inner column whole height is made up of several inner columns, inner column conjunction topmost welds disc flange suitable for reading, bearing step is set in the disc flange suitable for reading of upper end and bearing is installed, disc flange suitable for reading topmost and electric oil pressure jack are fixed.
It is characterized in that: the described skin at inner column, cover has cylindrical tube shape outer column, outer column one end is interior concave station, the other end is outer lug boss, several outer column outer lug boss insert concave station level place in outer column, its whole height bearing pin pins serial connection and is integrally formed outer column conjunction, outer column conjunction internal orifice diameter is topmost greater than electric oil pressure jack diameter and is welded with inner ring circular journal bearing step, with upper end bearing close contact, outer column conjunction is bottom welded with end opening disc flange, end opening disc flange has ring circular shaft bearing, with thrust bearing close contact, on end opening disc flange, plane side is fixed rolling bearing units and is connected with screw mandrel conjunction, outer column conjunction internal diameter is greater than inner column external diameter 1mm, outer column conjunction is rotated around inner column conjunction by upper end bearing and the thrust bearing dead axle heart.
It is characterized in that: described cantilever is rectangle, cantilever one end is sliding sleeve, suit is arranged on outer column conjunction, lifting nut is fixed with in the middle part of cantilever, lifting nut and screw mandrel conjunction form threaded engagement, the rotation of screw mandrel conjunction drags cantilever and moves up and down, lifting motor is connected with in cantilever sleeve upper surface, lifting motor is fixed on the lifting motor cabinet on outer column conjunction, and be connected with screw mandrel conjunction, lifting motor rotates forward and drags cantilever rising, and lifting motor reversion drags cantilever and declines, the end face of the cantilever other end is cantilever square, along cantilever square, mouth is inwardly uniform is fixed with four cylindrical linear positioning guide rails, lead rail axis bearing, at the fixing reducing motor of cantilever square, reducing motor axle head is with gear, tooth bar one end is inserted in cantilever square mouth and engaged gears, tooth bar other end connecting working table, workbench is also fixed with four cylindrical linear positioning guide rails, four cylindrical linear positioning guide rails insert in lead rail axis bearing, reducing motor driven gear rotates, drag workbench just transferring to into, be reversed to and move back, workbench is the length, width and height being welded with guardrail by square steel guardrail base plate is body.
It is characterized in that: the described side at outer column conjunction upper end is fixed with OBL location-plate, Plane Installation electrodynamic type worm and gear enclasp device on location-plate, anchor ear one end, location is fixed on electric oil pressure jack, the other end is connected with electrodynamic type worm and gear enclasp device, its electrodynamic type worm and gear enclasp device rotates forward and drags location anchor ear for holding tightly, and reversion drags location anchor ear for unclamping; Location anchor ear is the brake disc of ring toroidal.
It is characterized in that: the described side at inner column conjunction upper end is fixed with hold-down nut, cross bolts nut one end is with externally threaded, the other end is that band is female, cross bolts nut one end screw in hold-down nut, perpendicular positioning bolt screws in the internal thread of cross bolts nut one end, and to downward-extension, contact with outer column conjunction upper end.
It is characterized in that: the length of described screw mandrel is same with the length of outer column is be connected in series, screw mandrel one end is interior concave station, the other end is outer lug boss, several screw mandrel outer lug boss insert concave station level place in screw mandrel, pin serial connection with bearing pin and be integrally formed screw mandrel conjunction, screw mandrel conjunction is connected with outer column conjunction, and lifting nut is fixed on cantilever.
It is characterized in that: the lower end of described cylindrical electric oil pressure jack is welded with end disc and is connected, the end disc ring uniform welding of circle four cylindrical locating shafts on it, cylindrical locating shaft one end is welded with upper end disc and is connected, and upper end disc is topmost external screw thread, inserts in crossbeam preformed hole.
It is characterized in that: described crossbeam is i iron shape, transversely the length direction of crossbeam installs electric block, and in the some segment distance boring of the length direction of transversely crossbeam, mate with cylindrical locating shaft, be drilled with several circular holes at the riser place at crossbeam two ends, be connected and fixed crossbeam with hydraulic engineering headstock gear bridge column.
Beneficial effect
Hydraulic engineering driven open/close gate quantity is many, be arranged on inconvenient maintaining in water, the utility model utilizes the column between driven open/close gate with manually both can crossbeam 5 was fixed on gate, just base 1 can be completed by electric block 9, inner column 2, outer column 3, the installation of cantilever 4 grade and disassemble and assemble work, according to surveying outer column in needed for measured height dimension in advance, the quantity of screw mandrel, outer column in utilizing, the quick connecting method at screw mandrel two ends both can combine, not enough height is stretched by electric oil pressure jack and is made up, because electric oil pressure jack stretches out the active force of top pressure, disc base with leg has tied root especially as the anchor on ship, the cylindrical locating shaft 23 of upper end inserts in crossbeam 5 circular hole, fastening nut, the rotation top pressure of perpendicular positioning bolt 38, prevent outer column conjunction 3-1 to rise to misplace, ensure that stability and the initiative flexibly up and down of workbench, outer column 3-1, cantilever 4 rotatable 360 degree at driven open/close gate two ends, up and down, construction stability is convenient, this traction utilizing electric block 9, Rapid Combination differing heights, conform narrow space especially, solve heavy-duty machinery not lean on, lifting machine construction space is little is inconvenient to construct, road is inconvenient to problems such as stopping, in water under gate near most concrete structure for sclerosis be convenient to base oneself upon base, several legs 24 of lengthening can be installed during the depth of water, guarantee that the thrust bearing 28 on base does not contact with water, prevent corrosion, overcome by instability of manually building a framework in a word, time saving and energy saving, security effectiveness is high, reasonable in design, really serve energy-saving and cost-reducing effect.
Accompanying drawing explanation
Fig. 1, the cantilever elevation Working table structure front view of waterborne.
Fig. 2 is the right view of Fig. 1 cantilever 4 partial enlargement structure.
Fig. 3 is Fig. 1 close-up schematic view.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
As shown in Figure 1 to Figure 3, the cantilever elevation workbench of waterborne, by base 1 for the utility model, inner column 2, inner column conjunction 2-1, outer column 3, outer column conjunction 3-1, cantilever 4, crossbeam 5, lifting motor 6, silk 7, screw mandrel conjunction 7-1, lifting nut 8, electric block 9, electrodynamic type worm and gear enclasp device 10, cylindrical linear positioning guide rail 11, lead rail axis bearing 12, reducing motor 13, gear 14, base plate 15, guardrail 16, square steel 17, location-plate 18, location anchor ear 19, lifting motor cabinet 20, upper end disc 21, electric oil pressure jack 22, cylindrical locating shaft 23, disc base 24 with leg, disc flange 25 suitable for reading, end opening disc flange 26, disc flange 27, thrust bearing 28, rolling bearing units 29, bearing 30, sliding sleeve 31, cantilever square 32, disk 33, tooth bar 34, workbench 35, hold-down nut 36, cross bolts nut 37, perpendicular positioning bolt 38, upper end disc 39 forms: it is characterized in that, described inner column conjunction 2-1 lower end is arranged on base 1, upper end and electric oil pressure jack 22 are fixed, electric oil pressure jack 22 upper end is connected with crossbeam 5, and at the skin of inner column 2, cover has outer column conjunction 3-1, three-sixth turn can be returned around inner column conjunction 2-1, cantilever 4 is sleeved on outer column conjunction 3-1, is connected with lifting motor 6 in cantilever 4 sleeve upper surface, and with screw mandrel conjunction 7-1, lifting nut 8 connects, lifting motor 6 drags cantilever 4 and rises or decline, workbench 35 is fixed with four cylindrical linear positioning guide rails 11 and inserts in cantilever 4 sleeve lead rail axis bearing 12, rotates at reducing motor 13 driven gear 14, drags workbench 35 and stretches out and return.
It is characterized in that: described inner column 2 is cylinder tube shape, one end is internal thread, the other end is external screw thread, several inner columns 2 screw thread serial connection forms inner column conjunction 2-1, inner column conjunction 2-1 is arranged on base disc flange 27, disc flange 27 is provided with thrust bearing 28, disc flange 27 is arranged on base 1, several legs 24 of the ring circle uniform installation in position of base lower plane, inner column whole height is made up of several inner columns 2, inner column conjunction 2-1 topmost welds disc flange 25 suitable for reading, bearing step is set in the disc flange 25 suitable for reading of upper end and bearing 30 is installed, disc flange suitable for reading topmost 25 is fixed with electric oil pressure jack 22.
It is characterized in that: the described skin at inner column, cover has cylindrical tube shape outer column 3, outer column 3 one end is interior concave station, the other end is outer lug boss, several outer column outer lug boss insert concave station level place in outer column, its whole height bearing pin pins serial connection and is integrally formed outer column conjunction 3-1, outer column conjunction 3-1 internal orifice diameter is topmost greater than electric oil pressure jack 22 diameter and is welded with inner ring circular journal bearing step, with upper end bearing 30 close contact, outer column conjunction 3-1 is bottom welded with end opening disc flange 26, end opening disc flange 26 has ring circular shaft bearing, with thrust bearing 28 close contact, on end opening disc flange 26, plane side is fixed rolling bearing units 29 and is connected with screw mandrel conjunction 7-1, outer column conjunction 3-1 internal diameter is greater than inner column external diameter 1mm, outer column conjunction 3-1 is rotated around inner column conjunction 2-1 by upper end bearing 30 and the thrust bearing 28 dead axle heart.
It is characterized in that: described cantilever 4 is rectangle, cantilever 4 one end is sliding sleeve 31, suit is arranged on outer column conjunction 3-1, lifting nut 8 is fixed with in the middle part of cantilever, lifting nut 8 and screw mandrel conjunction 7-1 form threaded engagement, the rotation of screw mandrel conjunction 7-1 drags cantilever 4 and moves up and down, lifting motor 6 is connected with in cantilever 4 sleeve upper surface, lifting motor 6 is fixed on the lifting motor cabinet 20 on outer column conjunction 3-1, and be connected with screw mandrel conjunction 7-1, lifting motor 6 rotates forward dragging cantilever 4 and rises, and lifting motor 6 reversion drags cantilever 4 and declines, the end face of cantilever 4 other end is cantilever square 32, uniformly four cylindrical linear positioning guide rails 11 are fixed with along 32 mouthfuls, cantilever square is inside, lead rail axis bearing 12, at the fixing reducing motor 13 of cantilever square 32, reducing motor 13 axle head is with gear 14, tooth bar 34 one end is inserted in cantilever square mouth 32 and is engaged with gear 14, tooth bar 34 other end connecting working table 35, workbench 35 is also fixed with four cylindrical linear positioning guide rails 11, four cylindrical linear positioning guide rails 11 insert in lead rail axis bearing 12, reducing motor 13 driven gear 14 rotates, drag workbench 35 just transferring to into, be reversed to and move back, workbench 35 is the length, width and height being welded with guardrail by square steel 17 guardrail 16 base plate 15 is body.
It is characterized in that: the described side at outer column conjunction 3-1 upper end is fixed with OBL location-plate 18, Plane Installation electrodynamic type worm and gear enclasp device 10 on location-plate 18, anchor ear 19 one end, location is fixed on electric oil pressure jack 22, the other end is connected with electrodynamic type worm and gear enclasp device 10, its electrodynamic type worm and gear enclasp device 10 rotates forward and drags location anchor ear 19 for holding tightly, and reversion drags location anchor ear 19 for unclamping; Location anchor ear 19 is brake discs of ring toroidal.
It is characterized in that: the described side at inner column conjunction 2-1 upper end is fixed with hold-down nut 36, cross bolts nut 37 one end is with externally threaded, the other end is that band is female, cross bolts nut 37 one end screw in hold-down nut 36, perpendicular positioning bolt 38 screws in the internal thread of cross bolts nut 37 one end, and to downward-extension, contact with outer column conjunction 3-1 upper end.
It is characterized in that: the length of described screw mandrel 7 is same with the length of outer column 2 is be connected in series, screw mandrel 7 one end is interior concave station, the other end is outer lug boss, several screw mandrel 7 outer lug boss insert concave station level place in screw mandrel 7, pin serial connection with bearing pin and be integrally formed screw mandrel conjunction 7-1, screw mandrel conjunction 7-1 is connected with outer column conjunction 3-1, and lifting nut 8 is fixed on cantilever 4.
It is characterized in that: the lower end of described cylindrical electric oil pressure jack 22 is welded with end disc 21 and is connected, the cylindrical locating shaft 23 of end disc 39 ring circle uniform welding four on it, cylindrical locating shaft 23 one end is welded with upper end disc 39 and is connected, upper end disc 39 is topmost external screw thread 23, inserts in crossbeam 5 preformed hole.
It is characterized in that: described crossbeam 5 is i iron shape, transversely the length direction of crossbeam 5 installs electric block 9, and in the some segment distance boring of the length direction of transversely crossbeam, mate with cylindrical locating shaft 23, be drilled with several circular holes at the riser place at crossbeam 5 two ends, be connected and fixed crossbeam 5 with hydraulic engineering headstock gear bridge column.
Claims (9)
1. the cantilever elevation workbench of waterborne, by base (1), inner column (2), inner column conjunction (2-1), outer column (3), outer column conjunction (3-1), cantilever (4), crossbeam (5), lifting motor (6), screw mandrel (7), screw mandrel conjunction (7-1), lifting nut (8), electric block (9), electrodynamic type worm and gear enclasp device (10), cylindrical linear positioning guide rail (11), lead rail axis bearing (12), reducing motor (13), gear (14), base plate (15), guardrail (16), square steel (17), location-plate (18), location anchor ear (19), lifting motor cabinet (20), upper end disc (21), electric oil pressure jack (22), cylindrical locating shaft (23), disc base (24) with leg, disc flange suitable for reading (25), end opening disc flange (26), disc flange (27), thrust bearing (28), rolling bearing units (29), bearing (30), sliding sleeve (31), cantilever square (32), disk (33), tooth bar (34), workbench (35), hold-down nut (36), cross bolts nut (37), perpendicular positioning bolt (38), upper end disc (39) forms: it is characterized in that, described inner column conjunction (2-1) lower end is arranged on base (1), upper end and electric oil pressure jack (22) are fixed, electric oil pressure jack (22) upper end is connected with crossbeam (5), at the skin of inner column (2), cover has outer column conjunction (3-1), three-sixth turn can be returned around inner column conjunction (2-1), cantilever (4) is sleeved on outer column conjunction (3-1), be connected with lifting motor (6) in cantilever (4) sleeve upper surface, and with screw mandrel conjunction (7-1), lifting nut (8) connects, lifting motor (6) drags cantilever (4) and rises or decline, workbench (35) is fixed with four cylindrical linear positioning guide rails (11) and inserts in cantilever (4) sleeve lead rail axis bearing (12), rotate at reducing motor (13) driven gear (14), drag workbench (35) and stretch out and return.
2. the cantilever elevation workbench of waterborne according to claim 1, it is characterized in that: described inner column (2) is cylinder tube shape, one end is internal thread, the other end is external screw thread, several inner columns (2) screw thread serial connection forms inner column conjunction (2-1), inner column conjunction (2-1) is arranged on base disc flange (27), disc flange (27) is provided with thrust bearing (28), disc flange (27) is arranged on base (1), several legs of the ring circle uniform installation in position of base lower plane, inner column whole height is made up of several inner columns (2), inner column conjunction (2-1) topmost welds disc flange suitable for reading (25), bearing step is set in upper end disc flange suitable for reading (25) and bearing (30) is installed, disc flange suitable for reading (25) is topmost fixed with electric oil pressure jack (22).
3. the cantilever elevation workbench of waterborne according to claim 1, it is characterized in that: the described skin at inner column, cover has cylindrical tube shape outer column (3), outer column (3) one end is interior concave station, the other end is outer lug boss, several outer column outer lug boss insert concave station level place in outer column, its whole height bearing pin pins serial connection and is integrally formed outer column conjunction (3-1), outer column conjunction (3-1) internal orifice diameter is topmost greater than electric oil pressure jack (22) diameter and is welded with inner ring circular journal bearing step, with upper end bearing (30) close contact, outer column conjunction (3-1) is bottom welded with end opening disc flange (26), end opening disc flange (26) has ring circular shaft bearing, with thrust bearing (28) close contact, the upper plane side of end opening disc flange (26) is fixed rolling bearing units (29) and is connected with screw mandrel conjunction (7-1), outer column conjunction (3-1) internal diameter is greater than inner column external diameter 1mm, outer column conjunction (3-1) is rotated around inner column conjunction (2-1) by upper end bearing (30) and thrust bearing (28) the dead axle heart.
4. the cantilever elevation workbench of waterborne according to claim 1, it is characterized in that: described cantilever (4) is rectangle, cantilever (4) one end is sliding sleeve (31), suit is arranged on outer column conjunction (3-1), lifting nut (8) is fixed with in the middle part of cantilever, lifting nut (8) and screw mandrel conjunction (7-1) form threaded engagement, the rotation of screw mandrel conjunction (7-1) drags cantilever (4) and moves up and down, lifting motor (6) is connected with in cantilever (4) sleeve upper surface, lifting motor (6) is fixed on the lifting motor cabinet (20) on outer column conjunction (3-1), and be connected with screw mandrel conjunction (7-1), lifting motor (6) rotates forward and drags cantilever (4) rising, lifting motor (6) reversion drags cantilever (4) and declines, the end face of cantilever (4) other end is cantilever square (32), four cylindrical linear positioning guide rails (11) are fixed with along cantilever square (32) mouth is inwardly uniform, lead rail axis bearing (12), at the fixing reducing motor (13) of cantilever square (32), reducing motor (13) axle head is with gear (14), tooth bar 34 one end is inserted in cantilever square mouth (32) and is engaged with gear (14), tooth bar (34) other end connecting working table (35), workbench (35) is also fixed with four cylindrical linear positioning guide rails (11), four cylindrical linear positioning guide rails (11) are inserted in lead rail axis bearing (12), reducing motor (13) driven gear (14) rotates, drag workbench (35) just transferring to into, be reversed to and move back, workbench (35) is the length, width and height being welded with guardrail by square steel (17) guardrail (16) base plate (15) is body.
5. the cantilever elevation workbench of waterborne according to claim 1, it is characterized in that: the described side at outer column conjunction (3-1) upper end is fixed with OBL location-plate (18), upper Plane Installation electrodynamic type worm and gear enclasp device (10) of location-plate (18), anchor ear (19) one end, location is fixed on electric oil pressure jack (22), the other end is connected with electrodynamic type worm and gear enclasp device (10), its electrodynamic type worm and gear enclasp device (10) rotates forward and drags location anchor ear (19) for holding tightly, reversion drags location anchor ear (19) for unclamping, location anchor ear (19) is the brake disc of ring toroidal.
6. the cantilever elevation workbench of waterborne according to claim 1, it is characterized in that: the described side at inner column conjunction (2-1) upper end is fixed with hold-down nut (36), cross bolts nut (37) one end is with externally threaded, the other end is that band is female, cross bolts nut (37) one end screw in hold-down nut (36), perpendicular positioning bolt (38) screws in the internal thread of cross bolts nut (37) one end, and to downward-extension, contact with outer column conjunction (3-1) upper end.
7. the cantilever elevation workbench of waterborne according to claim 1, it is characterized in that: the length of described screw mandrel (7) is same with the length of outer column (2) is be connected in series, screw mandrel (7) one end is interior concave station, the other end is outer lug boss, several screw mandrels (7) outer lug boss inserts screw mandrel (7) interior concave station level place, pin serial connection with bearing pin and be integrally formed screw mandrel conjunction (7-1), screw mandrel conjunction (7-1) is connected with outer column conjunction (3-1), and lifting nut (8) is fixed on cantilever (4).
8. the cantilever elevation workbench of waterborne according to claim 1, it is characterized in that: the lower end of described cylindrical electric oil pressure jack (22) is welded with end disc (21) and is connected, end disc (39) the ring uniform welding of circle four cylindrical locating shafts (23) on it, cylindrical locating shaft (23) one end is welded with upper end disc (39) and is connected, upper end disc (39) is topmost external screw thread, inserts in crossbeam (5) preformed hole.
9. the cantilever elevation workbench of waterborne according to claim 1, it is characterized in that: described crossbeam (5) is i iron shape, transversely the length direction of crossbeam (5) installs electric block (9), and in the some segment distance boring of the length direction of transversely crossbeam, mate with cylindrical locating shaft (23), be drilled with several circular holes at the riser place at crossbeam (5) two ends, be connected and fixed crossbeam (5) with hydraulic engineering headstock gear bridge column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650042.XU CN204940230U (en) | 2015-08-27 | 2015-08-27 | The cantilever elevation workbench of waterborne |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650042.XU CN204940230U (en) | 2015-08-27 | 2015-08-27 | The cantilever elevation workbench of waterborne |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204940230U true CN204940230U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520650042.XU Expired - Fee Related CN204940230U (en) | 2015-08-27 | 2015-08-27 | The cantilever elevation workbench of waterborne |
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| Country | Link |
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| CN (1) | CN204940230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064309A (en) * | 2015-08-27 | 2015-11-18 | 枣庄福源环能机械制造有限公司 | Overwater cantilever lifting working platform |
-
2015
- 2015-08-27 CN CN201520650042.XU patent/CN204940230U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064309A (en) * | 2015-08-27 | 2015-11-18 | 枣庄福源环能机械制造有限公司 | Overwater cantilever lifting working platform |
| CN105064309B (en) * | 2015-08-27 | 2017-05-24 | 枣庄福源环能机械制造有限公司 | Overwater cantilever lifting working platform |
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| 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 |
Granted publication date: 20160106 Termination date: 20160827 |
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| CF01 | Termination of patent right due to non-payment of annual fee |