CN210505462U - Practical lift for civil engineering - Google Patents

Practical lift for civil engineering Download PDF

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Publication number
CN210505462U
CN210505462U CN201921090568.1U CN201921090568U CN210505462U CN 210505462 U CN210505462 U CN 210505462U CN 201921090568 U CN201921090568 U CN 201921090568U CN 210505462 U CN210505462 U CN 210505462U
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Prior art keywords
fixedly connected
civil engineering
rope
pulley
steel wire
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CN201921090568.1U
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Inventor
何玉立
徐乔
郑淑芬
段慧
宾智
李杏
朱燕
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Hunan Nonferrous Metals Vocational and Technical College
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Hunan Nonferrous Metals Vocational and Technical College
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Abstract

The utility model discloses a practical elevator for civil engineering, the structure of which comprises a bottom plate, pulleys and a push rod, in order to solve the problem that the working time is delayed when some tools are left in the use process of the existing elevator for civil engineering, the elevator needs to be taken down and then the tools need to be taken up, the operation can be continued, the lifting device is arranged at the top of a top plate, the bottom staff clicks a control screen to start the elevator, the elevator rotates forwards to discharge a steel wire rope, the steel wire rope is stressed to slide downwards along a first pulley and a second pulley, simultaneously the fixed rope is stressed to be screwed out along a rotating shell, a clockwork spring is compressed, the lifting basket is pulled by the reverse elasticity generated by the clockwork spring, the shaking is reduced, when the lifting basket is arranged on the ground, the tools are placed into the lifting device, a control switch is clicked again to wind the steel wire rope reversely, promote the promotion basket, take out the instrument, reach the effect that conveniently uses.

Description

Practical lift for civil engineering
Technical Field
The utility model relates to a lift technical field, concretely relates to practical lift for civil engineering.
Background
The lifting operation platform is multifunctional lifting mechanical equipment which can be divided into a fixed type, a movable type, a guide rail type, a crank arm type, a scissor fork type, a chain type, a loading and unloading platform and the like, and the scissor fork type lifter is divided into a movable scissor fork type lifter and a fixed scissor fork type lifter; the movable type elevator is divided into three major types, namely a traction type elevator, a self-walking manual traction type elevator and a full-self-walking type elevator, the scissor-type elevator can be divided into a scissor-type large wheel elevator and a scissor-type small wheel elevator due to different use environments, the scissor-type large wheel elevator is suitable for outdoor operations such as factories, plants, workshops and repair cranes, the scissor-type small wheel elevator is light in weight, attractive in appearance and suitable for high-grade indoor places such as municipal enterprises and hotel auditoriums, and when some tools are left in the using process of the existing elevator for civil engineering, the operation can be continued only by taking the tools after the elevator is lowered and then ascending, so that the work time is delayed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the practical civil engineering lifter is provided, and the problem that when some tools are left in the using process of the existing civil engineering lifter is solved, the lifter needs to be descended to take the tools and then ascend to continue operation, and the working time is delayed is solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a practical elevator for civil engineering, which comprises a bottom plate, pulleys, a push rod, a box body, a charging interface, a control panel, a hydraulic oil tank, hydraulic oil, an oil pump, a storage battery, a scissor fork, a connecting piece, a hydraulic cylinder, an inner rod, an oil inlet pipe, an oil outlet pipe, a top plate, a guardrail and a lifting device, wherein the bottom of the bottom plate is provided with the pulleys, the bottom of the push rod is fixedly welded with the bottom plate, the bottom of the lifting device is fixedly connected with the top plate through bolts, the lifting device consists of a mounting plate, a support rod, a cross rod, a first pulley, a second pulley, a steel wire rope, a winch, a fixing hook, a lifting basket, a connecting rope, a connecting ring and an auxiliary fixing device, the top of the mounting plate is fixedly connected with the support rod vertically, the support rod is welded with the front end of the cross rod vertically, the bottom of the, the top of the first pulley and the top of the second pulley are attached to the bottom of the steel wire rope, one end of the steel wire rope is fixedly connected with the winch, the other end of the steel wire rope is connected with the fixed top of the hook in a cable mode, the bottom of the winch is fixedly connected with the square mounting plate through a bolt, the connecting rope is connected with the bottom of the connecting ring, the outer surface of the connecting ring is smooth and free of burrs, the bottom of the connecting ring is fastened and fixed with the hook, the front end of the auxiliary fixing device is fixedly connected with the supporting rod through a bolt, the bottom of the mounting plate is fixedly connected with the.
Further, supplementary fixing device comprises shell, axle center, clockwork spring, commentaries on classics shell, fixed rope and solid fixed ring, the shell middle part is provided with columniform axle center, clockwork spring one end and axle center fixed connection, the other end and commentaries on classics shell fixed connection, the winding of commentaries on classics shell surface has fixed rope, connect rope one end in commentaries on classics shell fixed connection, the other end and fixed ring cable joint, the shell front end passes through bolt fixed connection with the bracing piece.
Further, the bottom of the box body is fixedly connected with the bottom plate through a bolt, the front end of the box body is provided with a charging interface, the control screen is arranged at the top of the box body, the bottom of the hydraulic oil is fixedly connected with the box body through bolts, an oil pump and a storage battery are fixed at the top of the hydraulic oil, the bottom of the scissor fork is rotationally matched with the bottom plate, the right end of the middle part of the shear fork is fixedly connected with the connecting piece through a bolt, the bottom of the hydraulic cylinder is in rotating fit with the shear fork, an inner rod is arranged at the top of the hydraulic cylinder, the top of the inner rod is in running fit with the connecting piece, one end of the oil inlet pipe is hermetically connected with an oil inlet of the hydraulic cylinder, the other end of the oil inlet pipe is fixedly connected with the oil pump, the oil outlet pipe is characterized in that one end of the oil outlet pipe is connected with the oil outlet pipe of the hydraulic cylinder, the other end of the oil outlet pipe is connected with the oil pump in a sealing mode, the bottom of the top plate is in running fit with the scissor fork, the top of the top plate is fixedly welded with the guardrail, and the oil pump is electrically connected with the control panel.
Furthermore, four circular mounting holes which are symmetrically distributed are formed in the bottom of the mounting plate.
Further, the length of the steel wire rope is 2m higher than the distance from the guardrail to the ground.
Furthermore, promote basket bottom front end and be provided with the connection and collude, and the connection colludes the size and matches each other with solid fixed ring size.
Furthermore, a sliding hole is formed in the bottom of the front end of the shell, and a round chamfer is arranged on the outer edge of the sliding hole.
Further, the angle of the rotation of the rotating shell along the axis is as follows: 0-360 degrees.
Furthermore, a layer of compact metal protective coating with the thickness of 1mm is sprayed on the outer surface of the lifting basket.
Further, the type of the hoist is: a CD hoister.
Further, the material of horizontal pole is: martensitic stainless steel.
Further, the mounting plate is made of the following materials: tungsten steel.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1) in order to solve the problems that when some tools are left in the using process of the existing lifter for civil engineering, the operation can be continued only by taking the tool after the elevator is descended and then ascending, the working time is delayed, the hoisting device is arranged at the top of the top plate, and staff at the bottom clicks the control screen to start the winch, so that the winch rotates forwards to discharge the steel wire rope, the steel wire rope slides downwards along the first pulley and the second pulley under the stress, meanwhile, the fixed rope is forced to be screwed out along the rotating shell, so that the clockwork spring is compressed, the lifting basket is pulled by reverse elasticity generated by the clockwork spring, the shaking is reduced, when the lifting basket is placed on the ground, the tool is placed into the lifting basket, the control switch is clicked again, the winch reversely rotates to wind the steel wire rope, the lifting basket is lifted, the tool is taken out, and the effect of convenient use is achieved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the case of the present invention;
fig. 3 is a schematic structural view of the lifting device of the present invention;
FIG. 4 is a schematic structural view of the auxiliary fixing device of the present invention;
fig. 5 is a schematic view of the sectional structure of the auxiliary fixing device of the present invention.
In the figure: the device comprises a bottom plate-1, pulleys-2, a push rod-3, a box body-4, a charging interface-41, a control screen-5, a hydraulic oil tank-6, hydraulic oil-61, an oil pump-8, a storage battery-9, a scissor-10, a connecting piece-11, a hydraulic cylinder-12, an inner rod-13, an oil inlet pipe-14, an oil outlet pipe-15, a top plate-16, a guardrail-17, a lifting device-18, a mounting plate-181, a support rod-182, a cross rod-183, a first pulley-184, a second pulley-185, a steel wire rope-186, a winch-187, a fixed hook-188, a lifting basket-189, a connecting rope-1810, a connecting ring-1811, an auxiliary fixing device-1812, a shell-18121, an axle center-18122, a, Clockwork spring-18123, rotating shell-18124, fixed rope-18125 and fixed ring-18126.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a practical elevator for civil engineering: the device comprises a bottom plate 1, pulleys 2, a push rod 3, a box body 4, a charging interface 41, a control screen 5, a hydraulic oil tank 6, hydraulic oil 7, an oil pump 8, a storage battery 9, a scissor fork 10, a connecting piece 11, a hydraulic cylinder 12, an inner rod 13, an oil inlet pipe 14, an oil outlet pipe 15, a top plate 16, a guardrail 17 and a lifting device 18, wherein the pulleys 2 are arranged at the bottom of the bottom plate 1, the bottom of the push rod 3 is fixedly welded with the bottom plate 1, the bottom of the lifting device 18 is fixedly connected with the top plate 16 through bolts, the lifting device 18 comprises a mounting plate 181, a support rod 182, a cross rod 183, a first pulley 184, a second pulley 185, a steel wire rope 186, a winch 187, a fixed hook 188, a lifting basket 1810, a connecting rope, a connecting ring 1811 and an auxiliary fixing device 1812, the top of the mounting plate 181 is vertically and fixedly connected with the support rod 182, the bottom of the second pulley 185 is connected with the cross bar 183 through a bolt, the tops of the first pulley 184 and the second pulley 185 are attached to the bottom of the steel wire rope 186, one end of the steel wire rope 186 is fixedly connected with the winch 187, the other end of the steel wire rope 186 is connected with the top of the fixed hook 188 in a cable mode, the bottom of the winch 187 is fixedly connected with the square mounting plate 181 through a bolt, the top of the lifting basket 189 is connected with the connecting rope 1810 in a cable mode, the connecting rope 1810 is connected with the bottom of the connecting ring 1811, the outer surface of the connecting ring 1811 is smooth and burr-free, the connecting ring 1811 is buckled with the bottom of the fixed hook 188, the front end of the auxiliary fixing device 1812 is fixedly connected with the supporting rod 182 through a.
The auxiliary fixing device 1812 comprises a housing 18121, a shaft center 18122, a clockwork spring 18123, a rotating shell 18124, a fixing rope 18125 and a fixing ring 18126, wherein the cylindrical shaft center 18122 is arranged in the middle of the housing 18121, one end of the clockwork spring 18123 is fixedly connected with the shaft center 18122, the other end of the clockwork spring 18123 is fixedly connected with the rotating shell 18124, the fixing rope 18125 is wound on the outer surface of the rotating shell 18124, one end of a connecting rope 1810 is fixedly connected with the rotating shell 18124, the other end of the connecting rope is in cable connection with the fixing ring 18126, and the front end of the housing 18121.
Wherein, 4 bottoms of box are through bolt and 1 fixed connection of bottom plate, 4 front ends of box are provided with the interface 41 that charges, control panel 5 sets up in 4 tops of box, 7 bottoms of hydraulic oil pass through bolt fixed connection with box 4, 7 tops of hydraulic oil are fixed with oil pump 8 and battery 9, 10 bottoms of scissors fork and 1 normal running fit of bottom plate, 10 middle parts right-hand members of scissors fork pass through bolt and connecting piece 11 fixed connection, 12 bottoms of pneumatic cylinder and 10 normal running fit of scissors fork, 12 tops of pneumatic cylinder are provided with interior pole 13, interior pole 13 tops and 11 normal running fit of connecting piece, advance oil pipe 14 one end and 12 oil inlets sealing connection of pneumatic cylinder, the other end and 8 fixed connection of oil pump, 15 one end of play oil pipe is connected with 12 play oil pipe of pneumatic cylinder, the other end and 8 sealed connection of oil pump, 16 bottoms of roof and scissors fork 10 normal running fit, 16 tops of roof.
The bottom of the mounting plate 181 is provided with four circular mounting holes which are symmetrically distributed, so that the mounting plate is convenient to fix.
Wherein, the length of wire rope 186 is 2m higher than guardrail 17 to ground distance, conveniently places lifting basket 189 and slides to ground.
The front end of the bottom of the lifting basket 189 is provided with a connecting hook, the size of the connecting hook is matched with that of the fixing ring 18126, and the connecting hook is conveniently hooked through the fixing ring 18126.
The bottom of the front end of the outer shell 18121 is provided with a sliding hole, and the outer edge of the sliding hole is provided with a round chamfer, so that the fixing rope 18125 can conveniently slide out along the sliding hole.
The rotating shell 18124 rotates along the axis 18122 by the following angles: and the fixing rope 18125 is conveniently wound at 0-360 degrees.
Wherein, promote basket 189 external surface spraying has the compact metal protective coating that a layer thickness is 1mm, prevents the oxidation corrosion.
Wherein, the model of hoist 187 is: a CD hoister.
Wherein, the material of horizontal pole 183 is: the martensitic stainless steel forging has the performances of ultrahigh strength, hardness, chemical corrosion resistance, electrochemical corrosion resistance, heat resistance and high temperature resistance.
Wherein, the mounting plate 181 is made of: tungsten steel;
Figure DEST_PATH_IMAGE002
according to the upper table the utility model discloses mounting panel 181 utilizes the tungsten steel to make, can reach, excellent properties such as high rigidity, abrasion strength and toughness are good, heat-resisting, corrosion-resistant.
This patent hoist 187 be with the light small-size hoisting equipment of reel winding wire rope or chain promotion or traction heavy object, also known as the winch, the hoist can hoist perpendicularly, the heavy object is dragged to level or slope, the hoist divide into manual hoist engine, electric hoist engine and hydraulic hoist engine three kinds, now use electric hoist engine as the owner, can the exclusive use, also can do the jack-up, build the road and mine in the component part of machinery such as lifting, because of easy operation, the wire winding volume is big, the convenient and wide application of displacement, mainly apply to the material lift or the flat dragging of building, hydraulic engineering, forestry, mine, wharf etc..
The working principle is as follows: firstly, the device is moved to a proper position, then a person stands in a top plate 16, one end of an external safety rope is tied on a guardrail 17, the other end of the external safety rope is tied on the body, then another person clicks a control screen 5 to start an oil pump 8, the oil pump 8 is electrified to work, hydraulic oil 61 in a hydraulic oil tank 6 is extracted to lead the hydraulic oil 61 into a hydraulic cylinder 12 through an oil outlet pipe 15, an inner rod 13 is ejected out, the inner rod 13 applies upward thrust to a connecting piece 11 to drive a scissor 10 to jack up and push the top plate 16 to move upwards for working, when tools are left, a worker below clicks the control screen 5 to start a winch 187, the winch 187 is electrified to rotate forwards, a steel wire rope 186 is released, the steel wire rope 186 is stressed to lift a basket 189 to downwards by gravity, the steel wire rope 186 slides downwards along a first pulley 184 and a second pulley 185, meanwhile, the fixed rope 18125 is forced to be screwed out along the rotating shell 18124, the clockwork spring 18123 is compressed, the lifting basket 189 is pulled by reverse elasticity generated by the clockwork spring 18123, shaking is reduced, when the lifting basket 189 is placed on the ground, a tool required to be used is placed in the lifting basket 189 by a worker below, then the control switch 1871 is pressed again, the winch 187 rotates reversely to wind the steel wire rope 186, the steel wire rope 186 moves upwards along the first pulley 184 and the second pulley 185 to lift the lifting basket 189, the tool is taken out, and meanwhile, the clockwork spring 18123 is restored to wind the fixed rope 18125 on the rotating shell 18124.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. A practical elevator for civil engineering comprises a bottom plate (1), pulleys (2), a push rod (3), a box body (4), a charging interface (41), a control screen (5), a hydraulic oil tank (6), hydraulic oil (7), an oil pump (8), a storage battery (9), a scissor fork (10), a connecting piece (11), a hydraulic cylinder (12), an inner rod (13), an oil inlet pipe (14), an oil outlet pipe (15), a top plate (16) and a guardrail (17), wherein the pulleys (2) are arranged at the bottom of the bottom plate (1), and the bottom of the push rod (3) is fixedly welded with the bottom plate (1);
the method is characterized in that: the lifting device (18) is fixedly connected with the top plate (16) through bolts, the lifting device (18) is composed of a mounting plate (181), a supporting rod (182), a cross rod (183), a first pulley (184), a second pulley (185), a steel wire rope (186), a winch (187), a fixing hook (188), a lifting basket (189), a connecting rope (1810), a connecting ring (1811) and an auxiliary fixing device (1812), the top of the mounting plate (181) is vertically and fixedly connected with the supporting rod (182), the supporting rod (182) is vertically welded with the front end of the cross rod (183), the bottom of the first pulley (184) is fixedly connected with the supporting rod (182) through bolts, the bottom of the second pulley (185) is regularly connected with the cross rod (183) through bolts, and the tops of the first pulley (184) and the second pulley (185) are attached to the bottom of the steel wire rope (186), one end of the steel wire rope (186) is fixedly connected with the winch (187), the other end of the steel wire rope is in cable connection with the top of the fixed hook (188), the bottom of the winch (187) is fixedly connected with the square mounting plate (181) through a bolt, the top of the lifting basket (189) is in cable connection with the connecting rope (1810), the connecting rope (1810) is in cable connection with the bottom of the connecting ring (1811), the outer surface of the connecting ring (1811) is smooth and burr-free, the connecting ring (1811) is buckled with the bottom of the fixed hook (188), the front end of the auxiliary fixing device (1812) is fixedly connected with the supporting rod (182) through a bolt, the bottom of the mounting plate (181) is fixedly connected with the bottom plate (1) through a bolt, and the winch (187) is electrically connected with the control screen.
2. A practical civil engineering elevator according to claim 1, wherein: the auxiliary fixing device (1812) is composed of a shell (18121), an axis (18122), a clockwork spring (18123), a rotating shell (18124), a fixing rope (18125) and a fixing ring (18126), wherein the cylindrical axis (18122) is arranged in the middle of the shell (18121), one end of the clockwork spring (18123) is fixedly connected with the axis (18122), the other end of the clockwork spring is fixedly connected with the rotating shell (18124), the fixing rope (18125) is wound on the outer surface of the rotating shell (18124), one end of the connecting rope (1810) is fixedly connected with the rotating shell (18124), the other end of the connecting rope is connected with the fixing ring (18126) in a cable mode, and the front end of the shell (18121) is fixedly connected with the supporting rod (182).
3. A practical civil engineering elevator according to claim 1, wherein: the bottom of the box body (4) is fixedly connected with the bottom plate (1) through a bolt, the front end of the box body (4) is provided with a charging interface (41), the control screen (5) is arranged at the top of the box body (4), the bottom of the hydraulic oil (7) is fixedly connected with the box body (4) through a bolt, the top of the hydraulic oil (7) is fixedly provided with an oil pump (8) and a storage battery (9), the bottom of the shear fork (10) is in running fit with the bottom plate (1), the right end of the middle part of the shear fork (10) is fixedly connected with the connecting piece (11) through a bolt, the bottom of the hydraulic cylinder (12) is in running fit with the shear fork (10), the top of the hydraulic cylinder (12) is provided with an inner rod (13), the top of the inner rod (13) is in running fit with the connecting piece (11), one end of the oil inlet pipe (14, go out oil pipe (15) one end and pneumatic cylinder (12) play oil pipe connection, the other end and oil pump (8) sealing connection, roof (16) bottom and scissors fork (10) normal running fit, roof (16) top and guardrail (17) welded fastening, oil pump (8) are connected with control panel (5) electricity.
4. A practical civil engineering elevator according to claim 1, wherein: the bottom of the mounting plate (181) is provided with four circular mounting holes which are symmetrically distributed.
5. A practical civil engineering elevator according to claim 1, wherein: the length of the steel wire rope (186) is 2m higher than the distance from the guardrail (17) to the ground.
6. A practical civil engineering elevator according to claim 1, wherein: the front end of the bottom of the lifting basket (189) is provided with a connecting hook, and the size of the connecting hook is matched with that of the fixing ring (18126).
7. A practical civil engineering elevator according to claim 2, wherein: the bottom of the front end of the shell (18121) is provided with a sliding hole, and the outer edge of the sliding hole is provided with a round chamfer.
8. A practical civil engineering elevator according to claim 2, wherein: the rotating shell (18124) rotates along the axis (18122) by the following angles: 0-360 degrees.
9. A practical civil engineering elevator according to claim 1, wherein: the outer surface of the lifting basket (189) is sprayed with a layer of compact metal protective coating with the thickness of 1 mm.
CN201921090568.1U 2019-07-12 2019-07-12 Practical lift for civil engineering Active CN210505462U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112027968A (en) * 2020-08-31 2020-12-04 国网河南省电力公司西峡县供电公司 Lifting platform for transformer substation maintenance
CN114031022A (en) * 2021-11-03 2022-02-11 金狮堂(江苏)建筑设计研究院有限公司 Jacking device of architectural decoration engineering design
CN114147660A (en) * 2021-12-10 2022-03-08 中国人民解放军海军特色医学中心 Automatic steel wire rope tensioning device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112027968A (en) * 2020-08-31 2020-12-04 国网河南省电力公司西峡县供电公司 Lifting platform for transformer substation maintenance
CN112027968B (en) * 2020-08-31 2022-04-05 国网河南省电力公司西峡县供电公司 Lifting platform for transformer substation maintenance
CN114031022A (en) * 2021-11-03 2022-02-11 金狮堂(江苏)建筑设计研究院有限公司 Jacking device of architectural decoration engineering design
CN114147660A (en) * 2021-12-10 2022-03-08 中国人民解放军海军特色医学中心 Automatic steel wire rope tensioning device

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