CN103042591A - Hydraulic lift mechanism for prestressed concrete slab forming machine - Google Patents
Hydraulic lift mechanism for prestressed concrete slab forming machine Download PDFInfo
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- CN103042591A CN103042591A CN2012105970838A CN201210597083A CN103042591A CN 103042591 A CN103042591 A CN 103042591A CN 2012105970838 A CN2012105970838 A CN 2012105970838A CN 201210597083 A CN201210597083 A CN 201210597083A CN 103042591 A CN103042591 A CN 103042591A
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- lifting
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- prestressed concrete
- forming machine
- lifting column
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Abstract
The invention discloses a hydraulic lift mechanism for a prestressed concrete slab forming machine. The hydraulic lift mechanism comprises a rack and a vertical hydraulic lifting device which is arranged at the front end of the rack. The front end of the rack is fixedly connected with a support frame, the lower portion of the support frame is fixedly connected with a fixing sleeve, a lift rotating shaft passes through the fixing sleeve and can rotate in the fixing sleeve, and both ends of the lift rotating shaft are fixed connected to a rotating arm. The outside surface of the tail end of the rack is correspondingly fixedly connected with two crank shafts which are rotationally connected with a crank arm; and the lower end of the crank arm is fixedly connected with a lifting axle which is drivingly connected with a lifting wheel. The upper end of the crank shaft is hinged to a lever; and the other end of the lever is hinged to the upper end of the rotating arm. The hydraulic lift mechanism is directly connected to the rack, the trouble of frequent loading and unloading is eliminated. By means of hydraulic lift, the lifting is smooth and steady, the turning radius is small, the operation is effortless and the safety is reliable.
Description
Technical field
The present invention relates to a kind of elevating mechanism of construction material former, particularly a kind of hydraulicefficiency elevation structure of prestressed concrete plate forming machine.
Background technology
At present, in the construction material former, extensive use and comparative maturity pre-stressed concrete hollow floor single lead screw ex truding briquetting machine or extrusion molding machine arranged, pre-stressed concrete hollow stair step single lead screw ex truding briquetting machine or extrusion molding machine, the prestressed concrete plate forming machines such as pre-stressed concrete hollow lintel single lead screw ex truding briquetting machine or extrusion molding machine, the prestressed concrete plate forming machine when producing with the raw material extrusion molding in, the frictional resistance reaction on prestressed concrete plate base band and ground and spiral reamer or slide block, complete machine is advanced, such equipment in use is subject to the restriction of production line length, after the production of a production line is finished, when machine is produced to another production line again, need the tune lambda line.Existing method is that several individuals lever up machine with crowbar simultaneously, load onto deflecting roller at the machine front end, load onto lifting wheel at the machine rear portion, after moving machine to station, with crowbar machine is levered up again, remove the deflecting roller of machine front end and the lifting wheel at machine rear portion, so very trouble, waste time and energy, efficient is low.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art part, the hydraulicefficiency elevation structure of the prestressed concrete plate forming machine that provide a kind of and be connected on the frame, need not to load and unload, rapid operation is light.
The technical solution used in the present invention is as follows for achieving the above object:
The hydraulicefficiency elevation structure of prestressed concrete plate forming machine, comprise the vertical hydraulic lift that road wheel that frame, frame front both sides are rotationally connected and frame front end arrange, the front end upper surface of described frame is fixedly connected with bracing frame, the bottom of support frame as described above is fixedly connected with fixed cover, pass the lifting rotating shaft that can rotate in fixed cover in the fixed cover, the two ends of described lifting rotating shaft are fixedly connected with turning arm; Be fixedly connected with front connecting lever on the described lifting rotating shaft, the supporting seat in the other end of described front connecting lever and the described vertical hydraulic lift is hinged; The upper end of support frame as described above is fixedly connected with top board, the other end of described top board is fixedly connected with jack lifting column cover, jack lifting column cover is sleeved on the top of the jack lifting column in the described vertical hydraulic lift, and the bottom of jack lifting column cover and the top of jack lifting column are provided with slewing supporting device; Connecting lever axle after the rear outside surface of described frame is fixedly connected with two accordingly, be rotatably connected to rear connecting lever on the described rear connecting lever axle, the lower end of described rear connecting lever is fixedly connected with the lifting wheel shaft, be rotatably connected to lifting wheel on the lifting wheel shaft, the upper end of described rear connecting lever is hinged with pull bar, and the other end of described pull bar and the upper end of described turning arm are hinged.
Described slewing supporting device comprises the top of jack the lifting column ball-and-socket that arranges and the steel ball that places in the ball-and-socket.
Described slewing supporting device comprises pressure bearing.
Be provided with recessed Cao on the side face at the top of described jack lifting column, put with the jack lifting column of described recessed Cao's correspondence position and be provided with dog screw.
Described pull bar adjustable length.
Described vertical hydraulic lift comprises directive wheel, supporting seat, hydraulic jack shell, oil pump, hydraulic jack lifting column and lifting handle, the lower end of described lifting handle and hydraulic jack shell are hinged and act on oil pump, the top of described lifting handle is provided with the little handle of control oil pump valve, and described hydraulic jack shell and supporting seat are rotationally connected.
Described little handle is provided with control oil pump makes the jack lifting column be in three positions of rising I shelves, neutral gear II shelves, decline III shelves.
Pre-stressed concrete hollow floor single lead screw ex truding briquetting machine, this pre-stressed concrete hollow floor single lead screw ex truding briquetting machine comprises the hydraulicefficiency elevation structure of prestressed concrete plate forming machine.
Pre-stressed concrete hollow floor extrusion molding machine, this pre-stressed concrete hollow floor extrusion molding machine comprises the hydraulicefficiency elevation structure of prestressed concrete plate forming machine.
Pre-stressed concrete hollow stair step single lead screw ex truding briquetting machine, this pre-stressed concrete hollow stair step single lead screw ex truding briquetting machine comprises the hydraulicefficiency elevation structure of prestressed concrete plate forming machine.
Pre-stressed concrete hollow stair step extrusion molding machine, this pre-stressed concrete hollow stair step extrusion molding machine comprises the hydraulicefficiency elevation structure of prestressed concrete plate forming machine.
Pre-stressed concrete hollow lintel single lead screw ex truding briquetting machine, this pre-stressed concrete hollow lintel single lead screw ex truding briquetting machine comprises the hydraulicefficiency elevation structure of prestressed concrete plate forming machine.
Pre-stressed concrete hollow lintel extrusion molding machine, this pre-stressed concrete hollow lintel extrusion molding machine comprises the hydraulicefficiency elevation structure of prestressed concrete plate forming machine.
Beneficial effect of the present invention:
Hydraulicefficiency elevation structure of the present invention directly is connected on the frame of prestressed concrete plate forming machine, need not to load and unload, save the trouble of frequent loading and unloading, uses hydraulic lifting, and lifting is steady, and radius of turn is little, and rapid operation is light, and is safe and reliable.It is simple in structure, practical.
Description of drawings
Fig. 1 is the structural representation of hydraulicefficiency elevation structure of the embodiment 1 pre-stressed concrete hollow floor single lead screw ex truding briquetting machine of prestressed concrete plate forming machine of the present invention.
Fig. 2 is the structural representation of bracing frame.
Fig. 3 is the partial enlarged drawing at the I place among Fig. 1.
Fig. 4 is that the K on the lifting handle top among Fig. 1 is to view.
Among the figure: connecting lever axle, the little handle of 23-behind connecting lever, the 22-behind 1-frame, 2-road wheel, 3-fixed cover, the front connecting lever of 4-, 5-directive wheel, 6-supporting seat, 7-hydraulic jack shell, 8-oil pump, 9-jack lifting column, 10-dog screw, 11-steel ball, 12-jack lifting column cover, 13-lifting handle, 14-top board, 15-bracing frame, 16-turning arm, 17-lifting rotating shaft, 18-pull bar, 19-lifting wheel, 20-lifting wheel shaft, the 21-.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
Embodiment 1: such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the hydraulicefficiency elevation structure of this pre-stressed concrete hollow floor single lead screw ex truding briquetting machine, comprise the vertical hydraulic lift that road wheel 2 that frame 1, frame 1 front part sides are rotationally connected and frame front end arrange, the front end upper surface of described frame is fixedly connected with bracing frame 15, the bottom of support frame as described above 15 is fixedly connected with fixed cover 3,3 li of fixed covers pass the lifting rotating shaft 17 that can rotate in fixed cover, the two ends of described lifting rotating shaft 17 are fixedly connected with turning arm 16; Be fixedly connected with front connecting lever 4 on the described lifting rotating shaft 17, the supporting seat 6 in the other end of described front connecting lever 4 and the described vertical hydraulic lift is hinged; The upper end of support frame as described above 15 is fixedly connected with top board 14, the other end of described top board 14 is fixedly connected with jack lifting column cover 12, jack lifting column cover 12 is sleeved on the top of the jack lifting column 9 in the described vertical hydraulic lift, the bottom of jack lifting column cover 12 and the top of jack lifting column 9 are provided with slewing supporting device, and jack lifting column 9 is rotated with respect to jack lifting column cover 12; The ball-and-socket that the top of the preferred jack lifting column 9 of described slewing supporting device arranges and the steel ball 11 that places in the ball-and-socket.Described slewing supporting device preferred pressure bearing.Connecting lever axle 22 after the rear outside surface of described frame 1 is fixedly connected with two accordingly, be rotatably connected to rear connecting lever 21 on the described rear connecting lever axle, the lower end of described rear connecting lever is fixedly connected with lifting wheel shaft 20, be rotatably connected to lifting wheel 19 on the lifting wheel shaft 20, the upper end of described rear connecting lever 21 is hinged with pull bar 18, and the upper end of the other end of described pull bar and described turning arm 16 is hinged.Hydraulicefficiency elevation structure directly is connected on the frame, need not to load and unload, save the trouble of frequent loading and unloading, uses hydraulic lifting, and lifting is steady, and radius of turn is little, and rapid operation is light, and is safe and reliable.
Be provided with recessed Cao on the side face at the top of described jack lifting column, put with the jack lifting column of described recessed Cao's correspondence position and be provided with dog screw, split away off from jack lifting column cover 12 to prevent jack lifting column 9.
Described pull bar 18 adjustable lengths are in order to adjust the mutual alignment relation of turning arm 16 and rear connecting lever 27
Described vertical hydraulic lift comprises directive wheel 5, supporting seat 6, hydraulic jack shell 7, oil pump 8, hydraulic jack lifting column 9 and lifting handle 13, the lower end of described lifting handle 13 and hydraulic jack shell 7 are hinged and act on oil pump 8, the top of described lifting handle is provided with the wisp hand 23 of control oil pump valve, and described hydraulic jack shell 7 is rotationally connected with supporting seat 6.
Described wisp hand 23 is provided with control oil pump makes jack lifting column 9 be in three positions of rising I shelves, neutral gear II shelves, decline III shelves.
The present invention is after the production of a production line is finished, when machine is produced to another production line again, first the wisp hand 23 on the top of lifting handle 13 is transferred to rising I shelves, and press up and down lifting handle 13, the lower end of lifting handle 13 acts on oil pump 8, making jack lifting column 9 rise and drive frame 1 front end rises when making road wheel 2 built on stilts, front connecting lever 4 press lifting rotating shaft 17 rotate forward and driven rotary arm 16 swing forward, thereby spur forward rear connecting lever 27 by pull bar 18, lifting wheel 24 is descended land and frames 1 rear portion built on stilts.Wisp hand 31 is transferred to neutral gear II shelves again, pulling lifting handle 13, and jack lifting column 9 rotates with respect to jack lifting column cover 12, and hydraulic jack shell 7 rotates with respect to supporting seat 6, thereby realizes the walking of turning.When machine moves to the precalculated position, wisp hand 31 is transferred to decline III shelves, when 9 landing of jack lifting column and the landing of drive frame 1 front end land road wheel 2, front connecting lever 4 promotion lifting rotating shaft 17 rotate backward and driven rotary arm 16 swings backward, thereby promote backward rear connecting lever 27 by pull bar 18, make lifting wheel 19 risings and frame 1 rear portion is also landed, wisp hand 23 is transferred to neutral gear II shelves, directive wheel 5 and lifting wheel 19 are in free state, and machine just can be produced at another production line.
Embodiment 2, and: embodiment 2 is substantially the same with embodiment 1 structure, and institute's difference is to change pre-stressed concrete hollow floor single lead screw ex truding briquetting machine into pre-stressed concrete hollow floor extrusion molding machine.The other the same as in Example 1.
Embodiment 4, and: embodiment 4 is substantially the same with embodiment 1 structure, and institute's difference is to change pre-stressed concrete hollow floor single lead screw ex truding briquetting machine into pre-stressed concrete hollow stair step extrusion molding machine.The other the same as in Example 1.
Embodiment 5, and: embodiment 5 is substantially the same with embodiment 1 structure, and institute's difference is to change pre-stressed concrete hollow floor single lead screw ex truding briquetting machine into pre-stressed concrete hollow lintel single lead screw ex truding briquetting machine.The other the same as in Example 1.
Embodiment 6, and: embodiment 6 is substantially the same with embodiment 1 structure, and institute's difference is to change pre-stressed concrete hollow floor single lead screw ex truding briquetting machine into pre-stressed concrete hollow lintel extrusion molding machine.The other the same as in Example 1.
More than pass through the specific embodiment of embodiment form, the present invention is described in detail, but this should be interpreted as that the above-mentioned subject area of the present invention only limits to the above specific embodiment, so all technology that realizes based on foregoing of the present invention all belong to scope of the present invention.
Claims (10)
1. the hydraulicefficiency elevation structure of prestressed concrete plate forming machine, comprise the vertical hydraulic lift that road wheel that frame, frame front both sides are rotationally connected and frame front end arrange, it is characterized in that: the front end upper surface of described frame is fixedly connected with bracing frame, the bottom of support frame as described above is fixedly connected with fixed cover, pass the lifting rotating shaft that can rotate in fixed cover in the fixed cover, the two ends of described lifting rotating shaft are fixedly connected with turning arm; Be fixedly connected with front connecting lever on the described lifting rotating shaft, the supporting seat in the other end of described front connecting lever and the described vertical hydraulic lift is hinged; The upper end of support frame as described above is fixedly connected with top board, the other end of described top board is fixedly connected with jack lifting column cover, jack lifting column cover is sleeved on the top of the jack lifting column in the described vertical hydraulic lift, and the bottom of jack lifting column cover and the top of jack lifting column are provided with slewing supporting device; Connecting lever axle after the rear outside surface of described frame is fixedly connected with two accordingly, be rotatably connected to rear connecting lever on the described rear connecting lever axle, the lower end of described rear connecting lever is fixedly connected with the lifting wheel shaft, be rotatably connected to lifting wheel on the lifting wheel shaft, the upper end of described rear connecting lever is hinged with pull bar, and the other end of described pull bar and the upper end of described turning arm are hinged.
2. the hydraulicefficiency elevation structure of prestressed concrete plate forming machine according to claim 1 is characterized in that: described slewing supporting device comprises the ball-and-socket that the top of jack lifting column arranges and places steel ball in the ball-and-socket.
3. the hydraulicefficiency elevation structure of prestressed concrete plate forming machine according to claim 1, it is characterized in that: described slewing supporting device comprises pressure bearing.
4. the hydraulicefficiency elevation structure of prestressed concrete plate forming machine according to claim 1, it is characterized in that: be provided with recessed Cao on the side face at the top of described jack lifting column, put with the jack lifting column of described recessed Cao's correspondence position and be provided with dog screw.
5. the hydraulicefficiency elevation structure of prestressed concrete plate forming machine according to claim 1 is characterized in that: described pull bar adjustable length.
6. the hydraulicefficiency elevation structure of arbitrary described prestressed concrete plate forming machine according to claim 1-5, it is characterized in that: described vertical hydraulic lift comprises directive wheel, supporting seat, hydraulic jack shell, oil pump, hydraulic jack lifting column and lifting handle, the lower end of described lifting handle and hydraulic jack shell are hinged and act on oil pump, the top of described lifting handle is provided with the little handle of control oil pump valve, and described hydraulic jack shell and supporting seat are rotationally connected.
7. the hydraulicefficiency elevation structure of prestressed concrete plate forming machine according to claim 6, it is characterized in that: described little handle is provided with control oil pump makes the jack lifting column be in three positions of rising I shelves, neutral gear II shelves, decline III shelves.
8. pre-stressed concrete hollow floor single lead screw ex truding briquetting machine or extrusion molding machine, it is characterized in that: this pre-stressed concrete hollow floor single lead screw ex truding briquetting machine or extrusion molding machine comprise the hydraulicefficiency elevation structure of each described prestressed concrete plate forming machine of claim 1-7.
9. pre-stressed concrete hollow stair step single lead screw ex truding briquetting machine or extrusion molding machine, it is characterized in that: this pre-stressed concrete hollow stair step single lead screw ex truding briquetting machine or extrusion molding machine comprise the hydraulicefficiency elevation structure of each described prestressed concrete plate forming machine of claim 1-7.
10. pre-stressed concrete hollow lintel single lead screw ex truding briquetting machine or extrusion molding machine, it is characterized in that: this pre-stressed concrete hollow lintel single lead screw ex truding briquetting machine or extrusion molding machine comprise the hydraulicefficiency elevation structure of each described prestressed concrete plate forming machine of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105970838A CN103042591A (en) | 2012-12-28 | 2012-12-28 | Hydraulic lift mechanism for prestressed concrete slab forming machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105970838A CN103042591A (en) | 2012-12-28 | 2012-12-28 | Hydraulic lift mechanism for prestressed concrete slab forming machine |
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| Publication Number | Publication Date |
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| CN103042591A true CN103042591A (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105970838A Withdrawn CN103042591A (en) | 2012-12-28 | 2012-12-28 | Hydraulic lift mechanism for prestressed concrete slab forming machine |
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| Country | Link |
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| CN (1) | CN103042591A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042590A (en) * | 2012-12-28 | 2013-04-17 | 河南四海建材设备有限公司 | Hydraulic lifting mechanism for lightweight partition board extruding machine |
| CN111438812A (en) * | 2020-04-09 | 2020-07-24 | 仇国辉 | Movable centralized feeding and distributing machine for building assembly type wall body large plate production line |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR900000363B1 (en) * | 1986-01-20 | 1990-01-25 | 송갑주 | Brick machine |
| CN2245637Y (en) * | 1995-08-19 | 1997-01-22 | 安徽省宿州市复合材料研究所 | Synchronous lifting walking wheel of wall slab forming machine |
| CN2456905Y (en) * | 2000-12-31 | 2001-10-31 | 上海德志机械有限公司 | Lift mechanism of plate extruder connection rod |
| CN2609736Y (en) * | 2003-05-17 | 2004-04-07 | 张明辰 | Wallboard extrusion molding machine with hydraulic lift mechanism |
| CN103042590A (en) * | 2012-12-28 | 2013-04-17 | 河南四海建材设备有限公司 | Hydraulic lifting mechanism for lightweight partition board extruding machine |
| CN203125654U (en) * | 2012-12-28 | 2013-08-14 | 河南四海建材设备有限公司 | Hydraulic hoisting mechanism of light partition board extrusion forming machine and light partition board extrusion forming machine comprising same |
| CN203125655U (en) * | 2012-12-28 | 2013-08-14 | 河南四海建材设备有限公司 | Hydraulic lifting mechanism of prestressed concrete plate forming machine and prestressed concrete plate forming machine with same |
-
2012
- 2012-12-28 CN CN2012105970838A patent/CN103042591A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR900000363B1 (en) * | 1986-01-20 | 1990-01-25 | 송갑주 | Brick machine |
| CN2245637Y (en) * | 1995-08-19 | 1997-01-22 | 安徽省宿州市复合材料研究所 | Synchronous lifting walking wheel of wall slab forming machine |
| CN2456905Y (en) * | 2000-12-31 | 2001-10-31 | 上海德志机械有限公司 | Lift mechanism of plate extruder connection rod |
| CN2609736Y (en) * | 2003-05-17 | 2004-04-07 | 张明辰 | Wallboard extrusion molding machine with hydraulic lift mechanism |
| CN103042590A (en) * | 2012-12-28 | 2013-04-17 | 河南四海建材设备有限公司 | Hydraulic lifting mechanism for lightweight partition board extruding machine |
| CN203125654U (en) * | 2012-12-28 | 2013-08-14 | 河南四海建材设备有限公司 | Hydraulic hoisting mechanism of light partition board extrusion forming machine and light partition board extrusion forming machine comprising same |
| CN203125655U (en) * | 2012-12-28 | 2013-08-14 | 河南四海建材设备有限公司 | Hydraulic lifting mechanism of prestressed concrete plate forming machine and prestressed concrete plate forming machine with same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042590A (en) * | 2012-12-28 | 2013-04-17 | 河南四海建材设备有限公司 | Hydraulic lifting mechanism for lightweight partition board extruding machine |
| CN103042590B (en) * | 2012-12-28 | 2014-11-19 | 河南四海建材设备有限公司 | Hydraulic lifting mechanism for lightweight partition board extruding machine |
| CN111438812A (en) * | 2020-04-09 | 2020-07-24 | 仇国辉 | Movable centralized feeding and distributing machine for building assembly type wall body large plate production line |
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