CN110127561B - Construction machinery material lift - Google Patents
Construction machinery material lift Download PDFInfo
- Publication number
- CN110127561B CN110127561B CN201910461981.2A CN201910461981A CN110127561B CN 110127561 B CN110127561 B CN 110127561B CN 201910461981 A CN201910461981 A CN 201910461981A CN 110127561 B CN110127561 B CN 110127561B
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- Prior art keywords
- fixedly connected
- block
- guide
- connecting block
- guide groove
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- Expired - Fee Related
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a material lifter for construction machinery, which comprises a base, a stand column I, a lower connecting block I, a fixing screw I, a guide seat I, a guide groove I, an oil cylinder I, a connecting strip body I, a threaded hole I, an upper connecting block I, a fixing bolt I, a movable seat I, a connecting hole I, a clamping block I, a locking screw I, a limiting guide block I, a cross beam, a winch and a material cabin body, wherein the base is fixedly connected with the stand column I; the protective pad has a reasonable and simple structure, and the protective pad not only reduces the damage of materials to the material cabin body, but also avoids the damage to the materials when the protective pad is lifted and moved; the oil cylinder I and the oil cylinder II are arranged in the invention, so that the stand column at the lowest side can be driven to move upwards, and a new stand column is conveniently added at the bottom of the stand column so as to improve the overall height of the stacked stand columns and meet the requirement of higher building material handling; the limiting guide block arranged in the invention can ensure that the stand columns can only move up and down when being stacked and heightened, and the reliability and stability in the adjusting process are improved.
Description
Technical Field
The invention relates to a lifter, in particular to a material lifter for construction machinery.
Background
Along with the increasingly developed and strong modern industrial technology, the requirements of the machining industry on logistics devices are higher and higher, heavy workpieces to be used are transferred to a machining site, heavy objects are conveyed to a platform with a certain height, a large amount of manpower and material resources are needed for packing the goods, a large amount of resources are wasted, the production requirements cannot be completely met, at the moment, the heavy workpieces must be carried out by means of tools, how to take out less force to carry the heavy workpieces easily, the existing building machinery material lifter has simple functions and limited lifting height, and therefore the requirements for carrying higher building materials are difficult to meet.
Disclosure of Invention
The invention aims to solve the problems that the traditional material lifter for the construction machinery has simple functions and limited lifting height, so that the requirement of high transportation of the construction materials is difficult to meet.
In order to solve the above problems, the present invention provides a technical solution: the utility model provides a construction machinery material lift which innovation point lies in: the device comprises a base, a first upright post, a first lower connecting block, a first fixing screw, a first guide seat, a first guide groove, a first oil cylinder, a first connecting strip body, a first threaded hole, a first upper connecting block, a first fixing bolt, a first movable seat, a first connecting hole, a first clamping block, a first locking screw, a first limiting guide block, a cross beam, a winch and a material cabin body; the first upright posts are connected end to end, the upper and lower positions of one side surface of each upright post are respectively and fixedly connected with an upper connecting block I and a lower connecting block I, and the right side surface of each upright post is vertically and fixedly connected with a connecting strip body I; a plurality of first threaded holes are uniformly formed in one side surface of the connecting strip body; the upper connecting block I is fixedly connected with the corresponding lower connecting block I through a fixing bolt I; the upper right side of the base is connected with a first lower connecting block at the lowest side through a first fixing screw; the guide seat I is positioned at the lower right side of the stand column I, the bottom of the guide seat I is fixedly connected to the upper right side of the base, a guide groove I is arranged in the left side of the guide seat I, and the guide groove I is vertically arranged; the top of the first guide groove is fixedly connected with a first limiting guide block, a first movable seat is vertically and movably connected in the first guide groove, and a first oil cylinder is fixedly connected in the lower side of the first guide groove; the first limiting guide block is provided with a left vertical clamping groove, and the left vertical clamping groove is movably connected with the outer part of the first connecting strip body; a first connecting hole is formed in the lower side of the inner part of the right side of the first movable seat, a first clamping block is fixedly connected to the left side of the first movable seat, and the first clamping block is connected with a corresponding first threaded hole through a plurality of first locking screws; the upper side telescopic end of the oil cylinder is connected with the top surface inside the connecting hole I; the right lower side of the cross beam is fixedly connected with the uppermost upper connecting block I through a first fixing screw, and the center of the upper side of the cross beam is fixedly connected with a winch; the end part of a rope at the lower side of the winch is fixedly connected with the center of the top of the material cabin; the right side of the material cabin body is vertically movably connected in a vertical groove on the left side of the first upright post.
Preferably, the device also comprises an upper connecting block II, an upright post II, a connecting strip body II, a threaded hole II, a lower connecting block II, a fixing bolt II, a limiting guide block II, a movable seat II, a connecting hole II, an oil cylinder II, a clamping block II, a locking screw II, a guide seat II, a guide groove II and a fixing screw II; the second upright columns are connected end to end, the upper and lower positions of the second upright columns are respectively and fixedly connected with a second upper connecting block and a second lower connecting block, and the right side surfaces of the second upright columns are respectively and fixedly connected with a second connecting strip body; the lower connecting blocks II are fixedly connected with the corresponding upper connecting blocks II through fixing bolts II; a plurality of threaded holes II are formed in the two side surfaces of the connecting strip body; the left upper side of the base is fixedly connected with a second lower connecting block at the lowest side through a second fixing screw; the second guide seat is positioned at the lower left side of the second upright post, and a second guide groove is formed in the right side of the second guide seat; a second limiting guide block is fixedly connected to an opening at the upper side of the second guide groove, and a second movable seat is movably connected to the second guide groove; the second limiting guide block is provided with a right vertical clamping groove, and the right vertical clamping groove is movably connected with the second connecting strip body; a second connecting hole is formed in the lower side of the second movable seat, and a second clamping block is fixedly connected to the right side of the second movable seat; the second fixture block is connected with the corresponding second threaded hole through a plurality of second locking screws; the lower side of the second oil cylinder is fixedly connected into the lower side of the second guide groove, and the end part of the telescopic end of the upper side of the second oil cylinder is fixedly connected with the top surface inside the second connecting hole; the left lower side of the cross beam is connected with the uppermost upper connecting block II through a second fixing screw; the left side of the material cabin body is vertically movably connected in the vertical grooves on the right sides of the two upright posts.
Preferably, the first guide groove is a T-shaped groove and is matched with the outer part of the right side of the first movable seat.
Preferably, the first movable seat and the first clamping block are of an integral structure.
Preferably, the material cabin body comprises a shell, a first protection door, a first hinge, a front-back through chamber, a lock catch, a second protection door, a second hinge and a protection pad; a front through chamber and a rear through chamber are arranged in the shell; the front and rear positions on the left side of the front and rear through chambers are movably connected with a first protective door through a first hinge, and the front and rear positions on the right side of the front and rear through chambers are movably connected with a second protective door through a second hinge; the first protective door is fixedly connected with the corresponding second protective door through a lock catch; the protective pad is fixedly connected to the bottom surface of the front and rear through chambers.
Preferably, the second guide groove is a T-shaped groove and is matched with the outer part of the left side of the second movable seat.
Preferably, the second movable seat and the second fixture block are of an integral structure.
The invention has the beneficial effects that:
(1) the protective pad has the advantages of reasonable and simple structure, low production cost and convenient installation, reduces the damage of materials to the material cabin body, and simultaneously avoids the damage to the materials when the protective pad is lifted and moved.
(2) The oil cylinder I and the oil cylinder II are arranged in the invention, so that the stand column at the lowest side can be driven to move upwards, a new stand column is conveniently additionally arranged at the bottom of the stand column, the integral height of the stacked stand columns is improved, and the requirement of high building material handling is met.
(3) The limiting guide block arranged in the invention can ensure that the stand columns can only move up and down when being stacked and heightened, and the reliability and stability in the adjusting process are improved.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a partial schematic view of the present invention.
Fig. 3 is a schematic structural diagram of the material cabin.
1-a base; 2, a first upright post; 3-connecting the lower connecting block I; 4-fixing the first screw; 5-a guide seat I; 6, a first guide groove; 7-oil cylinder I; 8-connecting the bar body I; 9-a first threaded hole; 10, connecting a first upper connecting block; 11-fixing the bolt I; 12-a movable seat I; 13-connecting hole one; 14-a first fixture block; 15-locking the first screw; 16-a first limit guide block; 17-a cross beam; 18-a winch; 19-a material cabin; 20-mounting a second connecting block; 21-column two; 22-connecting strip body two; 23-a second threaded hole; 24-lower connecting block II; 25-fixing the bolt II; 26-a second limit guide block; 27-a second movable seat; 28-connecting hole two; 29-oil cylinder two; 30-fixture block two; 31-locking screw II; 32-guide seat II; 33-guide groove two; 34-a second fixing screw; 191-a housing; 192-protective door one; 193-hinge one; 194-front and back through chamber; 195-locking buckle; 196-a second protective door; 197-hinge two; 198-protective pad.
Detailed Description
As shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: a material lifter for construction machinery comprises a base 1, a first upright post 2, a first lower connecting block 3, a first fixing screw 4, a first guide seat 5, a first guide groove 6, a first oil cylinder 7, a first connecting strip body 8, a first threaded hole 9, a first upper connecting block 10, a first fixing bolt 11, a first movable seat 12, a first connecting hole 13, a first clamping block 14, a first locking screw 15, a first limiting guide block 16, a cross beam 17, a winch 18 and a material cabin 19; the number of the first upright posts 2 is multiple, the first upright posts 2 are connected end to end, the upper and lower positions of the side surfaces of the first upright posts 2 are respectively and fixedly connected with an upper connecting block I10 and a lower connecting block I3, and the side surface of the right side of the first upright posts 2 is vertically and fixedly connected with a connecting strip body I8; a plurality of threaded holes I9 are uniformly formed in the side surface of the connecting strip I8; the upper connecting block I10 is fixedly connected with the corresponding lower connecting block I3 through a fixing bolt I11; the upper right side of the base 1 is connected with a lower connecting block I3 at the lowest side through a fixing screw I4; the guide seat I5 is positioned at the lower right side of the upright post I2, the bottom of the guide seat I5 is fixedly connected to the upper right side of the base 1, a guide groove I6 is arranged in the left side of the guide seat I5, and the guide groove I6 is vertically arranged; the top of the first guide groove 6 is fixedly connected with a first limiting guide block 16, a first movable seat 12 is vertically and movably connected in the first guide groove 6, and a first oil cylinder 7 is fixedly connected in the lower side of the first guide groove 6; the first limiting guide block 16 is provided with a left vertical clamping groove, and the left vertical clamping groove is movably connected with the outer part of the first connecting strip body 8; a first connecting hole 13 is formed in the lower side of the inner part of the right side of the first movable seat 12, a first clamping block 14 is fixedly connected to the left side of the first movable seat 12, and the first clamping block 14 is connected with a corresponding first threaded hole 9 through a plurality of first locking screws 15; the upper side telescopic end of the first oil cylinder 7 is connected with the top surface inside the first connecting hole 13; the right lower side of the cross beam 17 is fixedly connected with the uppermost upper connecting block I10 through a first fixing screw 4, and the center of the upper side of the cross beam 17 is fixedly connected with a winch 18; the end part of a rope at the lower side of the winch 18 is fixedly connected with the center of the top of the material cabin 19; the right side of the material cabin 19 is vertically movably connected in a vertical groove in the left side of the first upright post 2.
The device also comprises an upper connecting block II 20, an upright post II 21, a connecting strip body II 22, a threaded hole II 23, a lower connecting block II 24, a fixing bolt II 25, a limiting guide block II 26, a movable seat II 27, a connecting hole II 28, an oil cylinder II 29, a fixture block II 30, a locking screw II 31, a guide seat II 32, a guide groove II 33 and a fixing screw II 34; the second upright columns 21 are in end-to-end connection, the upper and lower positions of the second upright columns 21 are respectively and fixedly connected with an upper connecting block II 20 and a lower connecting block II 24, and the right side surfaces of the second upright columns 21 are respectively and fixedly connected with a connecting strip body II 22; the second lower connecting block 24 is fixedly connected with the corresponding second upper connecting block 20 through a second fixing bolt 25; a plurality of threaded holes II 23 are formed in the side surface of the connecting strip II 22; the left upper side of the base 1 is fixedly connected with the lower connecting block II 24 at the lowest side through a fixing screw II 34; the second guide seat 32 is positioned at the left lower side of the second upright post 21, and a second guide groove 33 is formed in the right side of the second guide seat 32; a second limiting guide block 26 is fixedly connected to an opening at the upper side of the second guide groove 33, and a second movable seat 27 is movably connected in the second guide groove 33; the second limiting guide block 26 is provided with a right vertical clamping groove, and the right vertical clamping groove is movably connected with the second connecting strip body 22; a second connecting hole 28 is formed in the lower side of the second movable seat 27, and a second clamping block 30 is fixedly connected to the right side of the second movable seat 27; the second fixture block 30 is connected with the corresponding second threaded hole 23 through a plurality of second locking screws 31; the lower side of the second oil cylinder 29 is fixedly connected into the lower side of the second guide groove 33, and the end part of the telescopic end on the upper side of the second oil cylinder 29 is fixedly connected with the top surface inside the second connecting hole 28; the left lower side of the cross beam 17 is connected with the uppermost upper connecting block II 20 through a second fixing screw 34; the left side of the material cabin body 19 is vertically movably connected in a vertical groove at the right side of the second upright post 21.
The first guide groove 6 is a T-shaped groove and is matched with the outer part of the right side of the first movable seat 12; the first movable seat 12 and the first clamping block 14 are of an integral structure.
As shown in fig. 3, the material cabin 19 specifically includes a housing 191, a first protective door 192, a first hinge 193, a front-back through chamber 194, a lock catch 195, a second protective door 196, a second hinge 197 and a protective pad 198; a front through chamber 194 and a rear through chamber 194 are arranged in the shell 191; the front and rear positions on the left side of the front and rear through chamber 194 are movably connected with a first protective door 192 through a first hinge 193, and the front and rear positions on the right side of the front and rear through chamber 194 are movably connected with a second protective door 196 through a second hinge 197; the first protective door 192 and the corresponding second protective door 196 are fixedly connected through a lock 195; the protection pad 198 is fixedly connected to the bottom surface of the front and rear through-chamber 194.
The second guide groove 33 is a T-shaped groove and is matched with the outer part of the left side of the second movable seat 27; the second movable seat 27 and the second fixture block 30 are of an integral structure.
The using state of the invention is as follows: the invention has the advantages of reasonable and simple structure, low production cost and convenient installation, when in use, the first outer protective door 192 and the second protective door 196 are firstly opened so as to be convenient for placing materials on the protective pads 198 in the front and rear through chambers 194, the protective pads 198 arranged therein not only reduce the damage of the materials to the material cabin body 19, but also avoid the damage to the materials when in lifting movement, then the protective doors are closed, the winch 18 is started to tighten the rope so that the material cabin body 19 moves up along the vertical grooves at the inner sides of the first upright post 2 and the second upright post 21 to carry the materials, and the lifting height can be improved through the superposition of the first upright post 2 and the superposition of the second upright post 21, thereby meeting the requirement of carrying higher building materials, when in specific height adjustment, the clamping block is fixedly connected to the connecting strip body at the lowest side through the locking screw, then the fixing screw at the lowest side is loosened, then make hydro-cylinder 7 and hydro-cylinder two 29 extend simultaneously and order about sliding seat and fixture block to drive the stand of downside to move up to be convenient for install new stand additional in stand bottom so that improve the holistic height of stack back stand, just also satisfied higher building materials transport's needs.
In the description of the invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the invention.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the terms in the invention is understood by those skilled in the art according to specific situations.
While there have been shown and described what are at present considered the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (7)
1. A construction machinery material elevator characterized in that: the device comprises a base (1), a first upright post (2), a first lower connecting block (3), a first fixing screw (4), a first guide seat (5), a first guide groove (6), a first oil cylinder (7), a first connecting strip body (8), a first threaded hole (9), a first upper connecting block (10), a first fixing bolt (11), a first movable seat (12), a first connecting hole (13), a first clamping block (14), a first locking screw (15), a first limiting guide block (16), a cross beam (17), a winch (18) and a material cabin body (19);
the number of the first upright posts (2) is multiple, the first upright posts (2) are connected end to end, the upper and lower positions of the side surface of the first upright post (2) are respectively and fixedly connected with a first upper connecting block (10) and a first lower connecting block (3), and the side surface of the right side of the first upright post (2) is vertically and fixedly connected with a first connecting strip body (8);
a plurality of first threaded holes (9) are uniformly formed in the side surface of the first connecting strip body (8);
the upper connecting block I (10) is fixedly connected with the corresponding lower connecting block I (3) through a fixing bolt I (11);
the upper right side of the base (1) is connected with a first lower connecting block (3) at the lowest side through a first fixing screw (4);
the first guide seat (5) is positioned at the lower right side of the first upright post (2), the bottom of the first guide seat (5) is fixedly connected to the upper right side of the base (1), a first guide groove (6) is formed in the left side of the first guide seat (5), and the first guide groove (6) is vertically arranged;
the top of the first guide groove (6) is fixedly connected with a first limiting guide block (16), a first movable seat (12) is vertically and movably connected in the first guide groove (6), and a first oil cylinder (7) is fixedly connected in the lower side of the first guide groove (6);
the limiting guide block I (16) is provided with a left vertical clamping groove, and the left vertical clamping groove is movably connected with the outer part of the connecting strip I (8);
a first connecting hole (13) is formed in the lower side of the inner part of the right side of the first movable seat (12), a first clamping block (14) is fixedly connected to the left side of the first movable seat (12), and the first clamping block (14) is connected with a corresponding first threaded hole (9) through a plurality of first locking screws (15);
the upper side telescopic end of the first oil cylinder (7) is connected with the inner top surface of the first connecting hole (13);
the right lower side of the cross beam (17) is fixedly connected with the uppermost upper connecting block I (10) through a first fixing screw (4), and the center of the upper side of the cross beam (17) is fixedly connected with a winch (18);
the end part of a rope at the lower side of the winch (18) is fixedly connected with the center of the top of the material cabin body (19);
the right side of the material cabin body (19) is vertically movably connected in a vertical groove in the left side of the first upright post (2).
2. The construction machine material elevator as claimed in claim 1, wherein: the device also comprises a second upper connecting block (20), a second upright post (21), a second connecting strip body (22), a second threaded hole (23), a second lower connecting block (24), a second fixing bolt (25), a second limiting guide block (26), a second movable seat (27), a second connecting hole (28), a second oil cylinder (29), a second clamping block (30), a second locking screw (31), a second guide seat (32), a second guide groove (33) and a second fixing screw (34);
the second upright posts (21) are in end-to-end connection, the upper and lower positions of the second upright posts (21) are respectively and fixedly connected with a second upper connecting block (20) and a second lower connecting block (24), and the right side surfaces of the second upright posts (21) are respectively and fixedly connected with a second connecting strip body (22);
the second lower connecting block (24) is fixedly connected with the corresponding second upper connecting block (20) through a second fixing bolt (25);
a plurality of second threaded holes (23) are formed in the side surface of the second connecting strip body (22);
the left upper side of the base (1) is fixedly connected with a second lower connecting block (24) at the lowest side through a second fixing screw (34);
the second guide seat (32) is positioned at the lower left side of the second upright post (21), and a second guide groove (33) is formed in the right side of the second guide seat (32);
a second limiting guide block (26) is fixedly connected to an opening at the upper side of the second guide groove (33), and a second movable seat (27) is movably connected in the second guide groove (33);
the second limiting guide block (26) is provided with a right vertical clamping groove, and the right vertical clamping groove is movably connected with the second connecting strip body (22);
a second connecting hole (28) is formed in the lower side of the second movable seat (27), and a second clamping block (30) is fixedly connected to the right side of the second movable seat (27);
the second fixture block (30) is connected with the corresponding second threaded hole (23) through a plurality of second locking screws (31);
the lower side of the second oil cylinder (29) is fixedly connected into the lower side of the second guide groove (33), and the end part of the upper telescopic end of the second oil cylinder (29) is fixedly connected with the top surface inside the second connecting hole (28);
the left lower side of the cross beam (17) is connected with the uppermost upper connecting block II (20) through a second fixing screw (34);
the left side of the material cabin body (19) is vertically movably connected in a vertical groove at the right side of the second upright post (21).
3. The construction machine material elevator as claimed in claim 1, wherein: the first guide groove (6) is a T-shaped groove and is matched with the outer part of the right side of the first movable seat (12).
4. The construction machine material elevator as claimed in claim 1, wherein: the movable seat I (12) and the fixture block I (14) are of an integral structure.
5. The construction machine material elevator as claimed in claim 1, wherein: the material cabin (19) comprises a shell (191), a first protective door (192), a first hinge (193), a front-back through chamber (194), a lock catch (195), a second protective door (196), a second hinge (197) and a protective pad (198);
a front through chamber (194) and a rear through chamber are arranged in the shell (191);
the front and rear positions on the left side of the front and rear through chamber (194) are movably connected with a first protective door (192) through a first hinge (193), and the front and rear positions on the right side of the front and rear through chamber (194) are movably connected with a second protective door (196) through a second hinge (197);
the protection door I (192) is fixedly connected with the corresponding protection door II (196) through a lock catch (195);
the protective pad (198) is fixedly connected to the bottom surfaces of the front and rear through chambers (194).
6. The construction machine material elevator as claimed in claim 2, wherein: the second guide groove (33) is a T-shaped groove and is matched with the outer part of the left side of the second movable seat (27).
7. The construction machine material elevator as claimed in claim 2, wherein: the second movable seat (27) and the second clamping block (30) are of an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910461981.2A CN110127561B (en) | 2019-05-30 | 2019-05-30 | Construction machinery material lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910461981.2A CN110127561B (en) | 2019-05-30 | 2019-05-30 | Construction machinery material lift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110127561A CN110127561A (en) | 2019-08-16 |
| CN110127561B true CN110127561B (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910461981.2A Expired - Fee Related CN110127561B (en) | 2019-05-30 | 2019-05-30 | Construction machinery material lift |
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| Country | Link |
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| CN (1) | CN110127561B (en) |
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2019
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| JP2007001689A (en) * | 2005-06-22 | 2007-01-11 | Tadano Ltd | Lifter device |
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| CN205312918U (en) * | 2016-01-19 | 2016-06-15 | 郑州市华中路桥设备有限公司 | Portal frame changes outfit |
| CN205476444U (en) * | 2016-03-11 | 2016-08-17 | 中建三局第一建设工程有限责任公司 | Light -duty support post based on low level jacking die carrier system |
| CN207108290U (en) * | 2017-08-08 | 2018-03-16 | 无锡宝宏船舶机械有限公司 | High safety protection type gantry crane |
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| CN110127561A (en) | 2019-08-16 |
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