CN110921522A - Automatic change numerical control walking and lift by crane equipment - Google Patents

Automatic change numerical control walking and lift by crane equipment Download PDF

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Publication number
CN110921522A
CN110921522A CN201911264506.2A CN201911264506A CN110921522A CN 110921522 A CN110921522 A CN 110921522A CN 201911264506 A CN201911264506 A CN 201911264506A CN 110921522 A CN110921522 A CN 110921522A
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CN
China
Prior art keywords
fixed
fixedly connected
disc
gear
limiting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911264506.2A
Other languages
Chinese (zh)
Inventor
金丽辉
高学民
吕玉萍
姜峰
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Yantai Engineering and Technology College
Original Assignee
Yantai Engineering and Technology College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yantai Engineering and Technology College filed Critical Yantai Engineering and Technology College
Priority to CN201911264506.2A priority Critical patent/CN110921522A/en
Publication of CN110921522A publication Critical patent/CN110921522A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/04Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs the effective length of which is variable in operation, e.g. longitudinally displaceable, extensible
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/04Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • B66C13/085Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions electrical
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/18Control systems or devices
    • B66C13/22Control systems or devices for electric drives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/16Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62Constructional features or details
    • B66C23/84Slewing gear

Abstract

The invention discloses automatic numerical control walking lifting equipment, and belongs to the field of lifting equipment. The utility model provides an automatic change numerical control walking equipment of lifting by crane, after removing the assigned position through the mobile base, through vertical lifter height-adjusting, horizontal hydraulic stem adjustment horizontal distance, through starting left motor and right motor synchronous operation during the use, drive main rotary encoder and vice rotary encoder and rotate, thereby drive the mechanism of lifting by crane and descend, after descending the assigned position, start right motor stall, left motor rotates, it removes to drive the powerful rope, drive the mechanism of lifting by crane and operate, it is fixed to install, then rotate through synchronous start left motor and right motor, retrieve the powerful rope, thereby lift by crane the device, after the device lifts by crane reciprocal anchorage between supreme fixed disc and the electromagnetism disc, it is fixed with the device to start the electromagnetism disc, later opposite direction rotates left motor and right motor drive device and rotates.

Description

Automatic change numerical control walking and lift by crane equipment
Technical Field
The invention relates to the field of hoisting equipment, in particular to automatic numerical control walking hoisting equipment.
Background
The hoisting equipment is equipment commonly used in production places such as workshops, ports, mines, construction sites and the like, and is used for hoisting heavy objects to achieve the purpose of conveying. The hoisting equipment is of various types, such as a gantry crane, a tower crane and the like. No matter what kind of equipment lifts by crane, it adopts haulage rope hoist drive haulage rope to receive and release usually, and then realizes that the hoist of the lifting end of haulage rope transports the heavy object.
The safety of the hoisting equipment is always a concern of users, and determines whether the users can normally produce the hoisting equipment, and the safety of the hoisting equipment is also an important direction for the designers of the hoisting equipment to research and develop. The hoisting equipment usually needs to hoist the heavy object to a higher position in the working process, in the process, the traction rope (usually a steel wire rope) is easy to break, once the traction rope breaks, the lifting appliance and the heavy object can fall to the ground or other equipment, and serious damage can be caused to ground workers and ground equipment. In recent years, production accidents caused by breakage of a traction rope of hoisting equipment are more, and the use safety of users is seriously influenced.
The existing automatic numerical control walking hoisting equipment cannot adjust the direction after hoisting.
Disclosure of Invention
The invention aims to solve the problem that direction adjustment cannot be carried out after hoisting, and provides automatic numerical control walking hoisting equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automated numerically controlled walking lifting apparatus comprising: the device comprises a movable base, a vertical lifting rod, a fixed base, a transverse hydraulic rod and a fixed shell, wherein the vertical lifting rod is fixedly arranged above the movable base, the upper end of the vertical lifting rod is fixedly connected with the lower end of the fixed base, the front end of the fixed base is fixedly connected with the rear end of the transverse hydraulic rod, the front end of the transverse hydraulic rod is fixedly connected with the rear end of the fixed shell, a left motor and a right motor are fixedly arranged on the left side and the right side of the rear part inside the fixed shell, a left motor spindle is fixedly connected with the axis of a main rotary encoder and a driving mechanism in sequence from back to front, a right motor spindle is fixedly connected with the axis of an auxiliary rotary encoder and the driving mechanism in sequence from back to front, the lower side of the driving mechanism is fixedly connected with an electromagnetic fixed mechanism, the lower side of the electromagnetic fixed mechanism is movably connected with a hoisting mechanism, and the auxiliary, the main rotary encoder is fixedly connected with the hoisting mechanism through a strong rope.
Preferably, the drive mechanism comprises: the left rotating gear, the right rotating gear, the left rotating helical gear, the right rotating helical gear, the I-shaped bracket, the limiting gear, the rotating rod, the moving block and the rotating shaft, wherein the front end of the left motor spindle penetrates through the I-shaped bracket and is fixedly connected with the left rotating gear spindle, the front end of the right motor spindle penetrates through the I-shaped bracket and is fixedly connected with the right rotating gear spindle, the left rotating gear is meshed and connected with the left rotating helical gear by virtue of the inner side, the right rotating gear is meshed and connected with the right rotating helical gear by virtue of the inner side, the left rotating helical gear and the right rotating helical gear are movably connected with the left end and the right end of the front side of the I-shaped bracket by virtue of the inner side axle center, the lower end of the rear side of the I-shaped bracket is fixedly connected with the inner wall of the fixed shell, the lower sides of the left rotating helical gear and the, the rotating shaft is movably sleeved with a moving block, the left side of the right rotating gear is fixedly connected with one end of a rotating rod, the other end of the rotating rod is fixedly connected with the left side of the moving block, the lower end of the rotating shaft is fixedly connected with an electromagnetic fixed connection, and the left side and the right side of the moving block are movably connected with a limiting mechanism.
Preferably, the limiting mechanism comprises: the movable arc-shaped block fixing device comprises a limiting arc-shaped block, a folding arc-shaped block and a limiting moving groove, wherein the limiting arc-shaped block is fixedly mounted in the middle of the front end of the fixed shell, the limiting moving groove is formed in the limiting arc-shaped block, the left side and the right side of the folding arc-shaped block are movably sleeved in the limiting moving groove, and the folding arc-shaped block is fixedly connected with a moving block.
Preferably, the electromagnetic fixing mechanism comprises: the electromagnetic rotary encoder comprises an electromagnetic disc, a fixed sleeve and fixed pulleys, wherein the lower end of a rotary shaft is fixedly connected with the upper end of the fixed sleeve, two groups of fixed pulleys are fixedly mounted on the rear side of the fixed sleeve, the lower end of the fixed sleeve is fixedly connected with the upper axis of the electromagnetic disc, and a strong rope on the auxiliary rotary encoder penetrates out of the two groups of fixed pulleys and is fixedly connected with a lifting mechanism.
Preferably, the hoisting mechanism comprises: go up fixed disc, gangbar, lower spacing disc, drive jib and spacing pulley, the last powerful rope of vice rotary encoder runs through electromagnetism fixed establishment and last fixed disc upper end axle center fixed connection, go up the inside activity of fixed disc lower extreme and cup jointed lower spacing disc, rear side fixed mounting has two sets of spacing pulleys on the spacing disc down, the last powerful rope of main rotary encoder runs through between two sets of spacing pulleys and lower spacing disc upper end fixed connection, it is cyclic annular and three gangbar upper end swing joint to go up the fixed disc lower extreme, three gangbar lower extremes of group and drive jib middle part swing joint, drive jib upper end and lower spacing disc lower extreme swing joint.
Preferably, two sets of upper fixed pulleys are fixedly mounted on the left side and the right side of the inner side of the fixed shell, the strong rope on the auxiliary rotary encoder penetrates through the upper fixed pulley on the front side and then penetrates through the fixed pulleys to be fixedly connected with the upper end of the upper fixed disc, and the strong rope on the main rotary encoder penetrates through the upper fixed pulley on the front side and then penetrates through the limiting pulley to be fixedly connected with the upper end of the lower limiting disc.
Compared with the prior art, the invention provides automatic numerical control walking and hoisting equipment, which has the following beneficial effects:
1. the invention adjusts the height through the vertical lifting rod and the horizontal distance through the horizontal hydraulic rod after the movable base moves to the designated position, drives the main rotary encoder and the auxiliary rotary encoder to rotate by starting the left motor and the right motor to synchronously operate when in use, thereby driving the hoisting mechanism to descend, after descending to a designated position, starting the right motor to stop rotating, rotating the left motor to drive the strong rope to move, driving the hoisting mechanism to operate, fixing the device, then synchronously starting the left motor and the right motor to rotate, recovering the strong rope, thereby hoisting the device, after the device is hoisted to the upper fixed disc and the electromagnetic disc are mutually fixed, the electromagnetic disc is started to fix the device, then the left motor and the right motor are rotated in different directions to drive the device to rotate, the device can be used for hoisting a device, and the direction can be adjusted by rotating the electromagnetic disc driving device after the hoisting device.
2. The electromagnetic disc lifting device is provided with the driving mechanism, and in the using process, the lifting mechanism is driven to ascend or descend by starting the left motor and the right motor to synchronously operate, and when the lifting device of the lifting mechanism ascends until the fixed disc and the electromagnetic disc are mutually fixed, the left motor and the right motor are started to rotate in different directions to drive the limiting gear to rotate and drive the device to adjust the direction.
3. The invention is provided with a hoisting mechanism, when the main rotary encoder and the auxiliary rotary encoder synchronously rotate, the hoisting mechanism is driven to ascend and descend, when the main rotary encoder independently rotates, the lower limiting disc is driven to move up and down in the upper fixed disc, and the drive suspender is driven to rotate, thereby realizing the grabbing and releasing functions.
Drawings
FIG. 1 is an overall schematic view of an automated numerical control walking and hoisting device provided by the invention;
FIG. 2 is a schematic diagram of the automatic numerical control walking and hoisting equipment according to the present invention;
FIG. 3 is a schematic diagram of the automatic numerical control walking and hoisting equipment according to the present invention;
FIG. 4 is a schematic diagram of the automatic numerical control walking and hoisting equipment according to the present invention;
fig. 5 is a schematic disassembly diagram of the automated numerical control walking and hoisting equipment provided by the invention.
The reference numbers in the figures illustrate:
101 moving base, 102 vertical lifting rod, 103 fixed base, 104 horizontal hydraulic rod, 105 fixed shell, 106 left motor, 107 right motor, 108 main rotary encoder, 109 secondary rotary encoder, 110 upper fixed pulley, 201 left rotary gear, 202 right rotary gear, 203 left rotary helical gear, 204 right rotary helical gear, 205I-shaped bracket, 206 limit gear, 207 rotary rod, 208 movable block, 209 rotary shaft, 301 limit arc block, 302 folding arc block, 303 limit movable groove, 401 electromagnetic disc, 402 fixed sleeve 403 fixed pulley, 501 upper fixed disc, 502 linkage rod, 503 lower limit disc, 504 driving suspension rod and 505 limit pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
an automated numerically controlled walking lifting apparatus comprising: a movable base 101, a vertical lifting rod 102, a fixed base 103, a transverse hydraulic rod 104 and a fixed casing 105, wherein the vertical lifting rod 102 is fixedly arranged above the movable base 101, the upper end of the vertical lifting rod 102 is fixedly connected with the lower end of the fixed base 103, the front end of the fixed base 103 is fixedly connected with the rear end of the transverse hydraulic rod 104, the front end of the transverse hydraulic rod 104 is fixedly connected with the rear end of the fixed casing 105, a left motor 106 and a right motor 107 are fixedly arranged on the left side and the right side of the rear inside of the fixed casing 105, a main shaft of the left motor 106 is fixedly connected with the shaft center of a main rotary encoder 108 and a driving mechanism from back to front in sequence, a main shaft of the right motor 107 is fixedly connected with the shaft center of an auxiliary rotary encoder 109 and the driving mechanism from back to front in sequence, the lower side of the driving mechanism is fixedly connected with an electromagnetic fixed mechanism, the lower side of, the main rotary encoder 108 is fixedly connected with the hoisting mechanism through a strong rope.
After the invention moves to a designated position through the movable base 101, the height is adjusted through the vertical lifting rod 102, the horizontal distance is adjusted through the horizontal hydraulic rod 104, when in use, the left motor 106 and the right motor 107 are started to synchronously run, the main rotary encoder 108 and the auxiliary rotary encoder 109 are driven to rotate, thereby driving the hoisting mechanism to descend, after descending to a designated position, starting the right motor 107 to stop rotating, rotating the left motor 106 to drive the strong rope to move, driving the hoisting mechanism to operate, fixing the device, then synchronously starting the left motor 106 and the right motor 107 to rotate, recovering the strong rope, thereby hoisting the device, after the device is hoisted to the upper fixed disc 501 and the electromagnetic disc 401 are fixed with each other, the electromagnetic disc 401 is started to fix the device, then the left motor 106 and the right motor 107 are rotated in different directions to drive the device to rotate, the device can be used for hoisting the device, and the device can be driven by the electromagnetic disc 401 to rotate and adjust the direction after the hoisting of the device.
Example 2: based on example 1, but with the difference that:
the drive mechanism includes: a left rotating gear 201, a right rotating gear 202, a left rotating bevel gear 203, a right rotating bevel gear 204, an I-shaped bracket 205, a limit gear 206, a rotating rod 207, a moving block 208 and a rotating shaft 209, wherein the front end of the main shaft of a left motor 106 penetrates through the I-shaped bracket 205 and is fixedly connected with the axis of the left rotating gear 201, the front end of the main shaft of a right motor 207 penetrates through the I-shaped bracket 205 and is fixedly connected with the axis of the right rotating gear 202, the left rotating gear 201 is meshed with the left rotating bevel gear 203 at one inner side, the right rotating gear 202 is meshed with the right rotating bevel gear 204 at one inner side, the axes of the left rotating bevel gear 203 and the right rotating bevel gear 204 at one inner sides are movably connected with the left and right ends at the front side of the I-shaped bracket 205, the lower end at the rear side of the I-shaped bracket 205 is fixedly connected with the inner wall of the fixed housing 105, the lower sides of the left rotating bevel gear, the movable block 208 is movably sleeved on the rotating shaft 209, the left side of the right rotating gear 204 is fixedly connected with one end of the rotating rod 207, the other end of the rotating rod 207 is fixedly connected with the left side of the movable block 208, the lower end of the rotating shaft 209 is fixedly connected with the electromagnetic fixed connection, and the left side and the right side of the movable block 208 are movably connected with the limiting mechanism.
Stop gear includes: spacing arc piece 301, folding arc piece 302 and spacing shifting chute 303, fixed shell 105 front end middle part fixed mounting has spacing arc piece 301, and spacing arc piece 301 is inside to be provided with spacing shifting chute 303, and the inside activity of spacing shifting chute 303 has cup jointed the folding arc piece 302 left and right sides, folding arc piece 302 and movable block 208 fixed connection.
The invention is provided with a driving mechanism, in the using process, the left motor 106 and the right motor 107 are started to synchronously operate to drive the hoisting mechanism to ascend or descend, when the hoisting device of the hoisting mechanism ascends to the upper part, the fixed disc 501 and the electromagnetic disc 401 are mutually fixed, the left motor 106 and the right motor 107 are started to rotate in different directions to drive the limiting gear 206 to rotate, and the device is driven to adjust the direction.
Example 3: based on examples 1 and 2, but with the difference that:
the electromagnetic fixing mechanism includes: the lower end of the rotating shaft 209 is fixedly connected with the upper end of the fixed sleeve 402, two groups of fixed pulleys 403 are fixedly mounted on the rear side of the fixed sleeve 402, the lower end of the fixed sleeve 402 is fixedly connected with the axis above the electromagnetic disc 401, and a strong rope on the auxiliary rotary encoder 109 penetrates out of the space between the two groups of fixed pulleys 403 to be fixedly connected with a hoisting mechanism.
The hoisting mechanism comprises: the upper fixing disc 501, the linkage rods 502, the lower limiting disc 503, the driving suspender 504 and the limiting pulleys 505, a strong rope on the auxiliary rotary encoder 109 penetrates through the electromagnetic fixing mechanism and is fixedly connected with the axis of the upper end of the upper fixing disc 501, the lower limiting disc 503 is movably sleeved inside the lower end of the upper fixing disc 501, two groups of limiting pulleys 505 are fixedly mounted on the rear side of the upper limiting disc 503, the strong rope on the main rotary encoder 108 penetrates through the space between the two groups of limiting pulleys 505 and is fixedly connected with the upper end of the lower limiting disc 503, the lower end of the upper fixing disc 501 is annular and is movably connected with the upper ends of the three groups of linkage rods 502, the lower ends of the three groups of linkage rods 502 are movably connected with the middle part of the driving suspender 504, and the.
Two groups of upper fixed pulleys 110 are fixedly arranged on the left side and the right side of the middle side in the fixed shell 105, a strong rope on the auxiliary rotary encoder 109 penetrates through the upper fixed pulley 110 on the front side and then penetrates through the fixed pulley 403 to be fixedly connected with the upper end of the upper fixed disc 501, and a strong rope on the main rotary encoder 108 penetrates through the upper fixed pulley 110 on the front side and then penetrates through the limiting pulley 505 to be fixedly connected with the upper end of the lower limiting disc 503.
The invention is provided with a hoisting mechanism, when the main rotary encoder 108 and the auxiliary rotary encoder 109 synchronously rotate, the hoisting mechanism is driven to ascend and descend, when the main rotary encoder 108 independently rotates, the lower limiting disc 503 is driven to move up and down in the upper fixed disc 501, and the driving suspender 504 is driven to rotate, thereby realizing the grabbing and releasing functions.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. An automated numerically controlled walking lifting apparatus comprising: the device comprises a movable base (101), a vertical lifting rod (102), a fixed base (103), a transverse hydraulic rod (104) and a fixed shell (105), and is characterized in that the vertical lifting rod (102) is fixedly arranged above the movable base (101), the upper end of the vertical lifting rod (102) is fixedly connected with the lower end of the fixed base (103), the front end of the fixed base (103) is fixedly connected with the rear end of the transverse hydraulic rod (104), the front end of the transverse hydraulic rod (104) is fixedly connected with the rear end of the fixed shell (105), a left motor (106) and a right motor (107) are fixedly arranged on the left side and the right side of the rear inside of the fixed shell (105), a main shaft of the left motor (106) is fixedly connected with the shaft center of a main rotary encoder (108) and a driving mechanism from back to front in sequence, a main shaft of the right motor (107) is fixedly connected with the shaft center of an auxiliary rotary encoder (, the lower side of the driving mechanism is fixedly connected with the electromagnetic fixing mechanism, the lower side of the electromagnetic fixing mechanism is movably connected with the hoisting mechanism, the auxiliary rotary encoder (109) penetrates through the electromagnetic fixing mechanism through a strong rope to be fixedly connected with the hoisting mechanism, and the main rotary encoder (108) is fixedly connected with the hoisting mechanism through the strong rope.
2. The automated numerical control walking lifting device of claim 1, characterized in that: the drive mechanism includes: the left rotating gear (201), the right rotating gear (202), the left rotating helical gear (203), the right rotating helical gear (204), an I-shaped bracket (205), a limiting gear (206), a rotating rod (207), a moving block (208) and a rotating shaft (209), wherein the front end of a main shaft of the left motor (106) penetrates through the I-shaped bracket (205) and is fixedly connected with the axis of the left rotating gear (201), the front end of a main shaft of the right motor (207) penetrates through the I-shaped bracket (205) and is fixedly connected with the axis of the right rotating gear (202), the left rotating gear (201) is meshed with the left rotating helical gear (203) by the inner side, the right rotating gear (202) is meshed with the right rotating helical gear (204) by the inner side, the left rotating helical gear (203) and the right rotating helical gear (204) are movably connected with the left end and the right end of the front side of the I-shaped bracket (205) by the axis of the inner side, the lower end of the rear side of the I-shaped bracket (205, the utility model discloses a gear rack, including left side rotation helical gear (203) and right side rotation helical gear (204), the meshing of left side rotation helical gear (203) and right side rotation helical gear (204) downside and limit gear (206) left and right sides is connected, limit gear (206) axle center and axis of rotation (209) upper end fixed connection, movable block (208) have been cup jointed in the activity on axis of rotation (209), right side rotation gear (204) left side and dwang (207) one end fixed connection, dwang (207) other end and movable block (208) left side fixed connection, axis of rotation (209) lower extreme and electromagnetism fixed connection, movable block (208) left and right sides and limit mechanism swing joint.
3. The automated numerical control walking lifting device of claim 2, characterized in that: the stop gear includes: the limiting arc-shaped block fixing device comprises a limiting arc-shaped block (301), a folding arc-shaped block (302) and a limiting moving groove (303), wherein the limiting arc-shaped block (301) is fixedly installed in the middle of the front end of the fixed shell (105), the limiting moving groove (303) is arranged inside the limiting arc-shaped block (301), the left side and the right side of the folding arc-shaped block (302) are movably sleeved inside the limiting moving groove (303), and the folding arc-shaped block (302) is fixedly connected with a moving block (208).
4. An automated numerically controlled walking lifting device according to claim 3, characterized in that: the electromagnetic fixing mechanism includes: the electromagnetic rotary encoder is characterized by comprising an electromagnetic disc (401), a fixed sleeve (402) and fixed pulleys (403), wherein the lower end of a rotary shaft (209) is fixedly connected with the upper end of the fixed sleeve (402), two groups of fixed pulleys (403) are fixedly mounted on the rear side of the fixed sleeve (402), the lower end of the fixed sleeve (402) is fixedly connected with the upper axis of the electromagnetic disc (401), and a strong rope on the auxiliary rotary encoder (109) penetrates out of the two groups of fixed pulleys (403) and is fixedly connected with a hoisting mechanism.
5. The automated numerical control walking lifting device of claim 4, wherein: the hoisting mechanism comprises: an upper fixed disc (501), a linkage rod (502), a lower limiting disc (503), a driving suspender (504) and a limiting pulley (505), a strong rope on the auxiliary rotary encoder (109) penetrates through the electromagnetic fixing mechanism and is fixedly connected with the upper end axle center of the upper fixed disc (501), a lower limiting disc (503) is movably sleeved in the lower end of the upper fixed disc (501), two groups of limiting pulleys (505) are fixedly arranged on the rear side of the lower limiting disc (503), a strong rope on the main rotary encoder (108) penetrates through two groups of limiting pulleys (505) and is fixedly connected with the upper end of the lower limiting disc (503), the lower end of the upper fixed disc (501) is in a ring shape and is movably connected with the upper ends of the three groups of linkage rods (502), the lower ends of the three groups of linkage rods (502) are movably connected with the middle part of the driving suspender (504), the upper end of the driving suspender (504) is movably connected with the lower end of the lower limiting disc (503).
6. The automated numerical control walking lifting device of claim 1, characterized in that: fixed shell (105) inside middle side left and right sides fixed mounting has two sets of fixed pulley (110) of going up, the last fixed pulley (110) that the powerful rope on vice rotary encoder (109) passed the front side run through fixed pulley (403) and last fixed disk (501) upper end fixed connection again, the last fixed pulley (110) that the powerful rope on main rotary encoder (108) passed the front side run through spacing pulley (505) and lower spacing disk (503) upper end fixed connection again.
CN201911264506.2A 2019-12-11 2019-12-11 Automatic change numerical control walking and lift by crane equipment Pending CN110921522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911264506.2A CN110921522A (en) 2019-12-11 2019-12-11 Automatic change numerical control walking and lift by crane equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911264506.2A CN110921522A (en) 2019-12-11 2019-12-11 Automatic change numerical control walking and lift by crane equipment

Publications (1)

Publication Number Publication Date
CN110921522A true CN110921522A (en) 2020-03-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911264506.2A Pending CN110921522A (en) 2019-12-11 2019-12-11 Automatic change numerical control walking and lift by crane equipment

Country Status (1)

Country Link
CN (1) CN110921522A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111532997A (en) * 2020-04-29 2020-08-14 东营科技职业学院 Automatic change mechanical equipment and lift by crane equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111532997A (en) * 2020-04-29 2020-08-14 东营科技职业学院 Automatic change mechanical equipment and lift by crane equipment
CN111532997B (en) * 2020-04-29 2022-04-01 东营科技职业学院 Automatic change mechanical equipment and lift by crane equipment

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