CN109292649B - Modularized automatic crane capable of being assembled quickly - Google Patents
Modularized automatic crane capable of being assembled quickly Download PDFInfo
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- CN109292649B CN109292649B CN201811280660.4A CN201811280660A CN109292649B CN 109292649 B CN109292649 B CN 109292649B CN 201811280660 A CN201811280660 A CN 201811280660A CN 109292649 B CN109292649 B CN 109292649B
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- 239000000725 suspension Substances 0.000 claims abstract description 27
- 238000003466 welding Methods 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes 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
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes 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
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a modular automatic crane capable of being rapidly assembled, which comprises a first suspension arm and a second suspension arm, wherein a clamping groove is formed in the first suspension arm, the top inner wall and the bottom inner wall of the clamping groove are connected with a same movable plate in a sliding mode, a triangular plate is welded on one side of the movable plate, two sliding plates are symmetrically connected on the inner wall of one side of the clamping groove in a sliding mode, one sides of the two sliding plates are respectively contacted with the two side edges of the triangular plate, and first through holes are formed in the two sliding plates. The crane boom is simple in structure, the clamping rod can be clamped into the clamping hole by pushing the clamping column, the movable plate can be driven by the rotating handle to extrude the clamping column and clamp the clamping column in the clamping groove in a fastening mode, the crane boom can be modularized, the crane boom can be rapidly disassembled and assembled, the length of the crane boom can be conveniently prolonged, the operation radius and the rotation coverage range of the crane body are enlarged, and the crane boom is convenient to use.
Description
Technical Field
The invention relates to the technical field of cranes, in particular to a modular automatic crane capable of being assembled quickly.
Background
The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects in a certain range, and mainly comprises a hoisting mechanism, a running mechanism, a luffing mechanism, a slewing mechanism, a metal structure and the like. The hoisting mechanism is the basic working mechanism of the crane, mostly consists of a hanging system and a winch, and also lifts heavy objects through a hydraulic system. The running mechanism is used for longitudinally and horizontally moving a heavy object or adjusting the working position of the crane and generally comprises a motor, a speed reducer, a brake and wheels.
The utility model discloses a notice number is CN 207726628U's utility model discloses a hoist, including crane truck body, davit, be equipped with direction control mechanism, the stress transducer of fan, control fan wind direction on the crane truck body. When the suspension arm lifts a heavy object, the stress sensor calculates the force and moment of the load relative to the center of the crane body; the fan blades of the fan can change the rotating speed of the fan to generate corresponding reaction force according to the magnitude of the load force detected by the drainage sensor, and the direction of the reaction force is adjusted by the direction control mechanism to change the reaction moment of the load relative to the vehicle body; under the combined action of wind current reaction force and reaction moment, the vehicle body can maintain balance to complete the hoisting task.
Since the all-terrain crane is limited by road driving regulations, the self weight and the length of the suspension arm must be limited within the specified range, but the suspension arm length of the crane is limited, the operation radius of the crane is limited, and the rotation coverage range is small, so a modular automatic crane capable of being rapidly assembled is provided to solve the problems.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a modular automatic crane capable of being assembled quickly.
The invention provides a modular automatic crane capable of being rapidly assembled, which comprises a first suspension arm and a second suspension arm, wherein a clamping groove is arranged on the first suspension arm, the top inner wall and the bottom inner wall of the clamping groove are connected with a same movable plate in a sliding manner, one side of the movable plate is welded with a triangular plate, the inner wall of one side of the clamping groove is symmetrically connected with two sliding plates in a sliding manner, one sides of the two sliding plates are respectively contacted with two side edges of the triangular plate, the two sliding plates are respectively provided with a first through hole, the inner walls of the two first through holes are respectively in threaded connection with a first screw rod and a second screw rod, the bottom end of the second screw rod is rotatably connected with the bottom inner wall of the clamping groove, the top end of the first screw rod penetrates through the top inner wall of the clamping groove and extends to the upper part of the first suspension arm, and the end, close to the first, the inner wall of one side of the clamping groove is rotatably connected with a rotating shaft, a first bevel gear is welded at one end of the rotating shaft, the second bevel gear and the third bevel gear are both meshed with the first bevel gear, and a clamping column matched with the clamping groove is arranged on one side of the second suspension arm.
Preferably, a handle is welded on the top of the first screw rod, and the handle is positioned above the first suspension arm.
Preferably, one side of the clamping column is symmetrically provided with two positioning holes, and one side of the top of the clamping column is provided with a clamping hole.
Preferably, two positioning pins are symmetrically welded on one side of the moving plate, and the positioning pins correspond to the positioning holes one to one.
Preferably, two transverse plates are symmetrically welded on the inner wall of one side of the clamping groove, the transverse plates are located between the two sliding plates, and the ends, close to each other, of the first screw rod and the second screw rod respectively penetrate through the two transverse plates and respectively extend to the side, close to each other, of the two transverse plates.
Preferably, the same vertical plate is welded on one side of the two transverse plates close to each other, and one end of the rotating shaft penetrates through the vertical plate and extends to one side of the vertical plate.
Preferably, the outer end upper portion of first davit is provided with the mounting hole, the welding has same backup pad on the both sides inner wall of mounting hole, sliding connection has same bottom plate on the both sides inner wall of mounting hole, be provided with second through-hole and third through-hole in the backup pad and on the bottom plate respectively, the welding has the kelly on the inner wall of third through-hole, the top of kelly runs through second through-hole and mounting hole respectively and extends to the top of first davit, the bottom of kelly runs through the third through-hole and extends to in the draw-in groove, the cover is equipped with the spring on the outer wall of kelly, the spring is located between backup pad and the bottom plate.
Preferably, the welding has linear bearing on the inner wall of second through-hole, linear bearing is run through and extends to the top of backup pad to the top of kelly, and kelly and linear bearing sliding connection, the welding of the top of kelly has the roof.
The invention has the beneficial effects that: promote the card post and can make the kelly carry out longitudinal movement, the spring can make the kelly card go into the card downthehole, twist grip can drive first screw rod and rotate, first screw rod can drive first bevel gear and rotate, first bevel gear can drive the second screw rod and rotate, then first screw rod and second screw rod can drive two sliding plates respectively and move to the direction that is close to each other, two sliding plates can slide and make the set-square carry out lateral shifting on the set-square, the set-square can drive the movable plate and carry out lateral shifting, the movable plate can drive the locating pin card and go into in the locating hole, and the movable plate can extrude the card post and make the card of card post fastening in the draw-in groove.
The crane boom is simple in structure, the clamping rod can be clamped into the clamping hole by pushing the clamping column, the movable plate can be driven by the rotating handle to extrude the clamping column and clamp the clamping column in the clamping groove in a fastening mode, the crane boom can be modularized, the crane boom can be rapidly disassembled and assembled, the length of the crane boom can be conveniently prolonged, the operation radius and the rotation coverage range of the crane body are enlarged, and the crane boom is convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of a first boom of a modular automatic crane capable of being assembled quickly according to the present invention;
FIG. 2 is an enlarged view of part A of a modular automatic crane for quick assembly according to the present invention;
FIG. 3 is an enlarged view of part B of a modular automatic crane for quick assembly according to the present invention;
FIG. 4 is a schematic structural diagram of a second boom of a modular automatic crane capable of being assembled quickly according to the present invention;
fig. 5 is an assembly view of the first and second booms of a modular automatic crane according to the invention, which can be assembled quickly.
In the figure: the device comprises a first suspension arm 1, a clamping groove 2, a positioning pin 3, a moving plate 4, a triangular plate 5, a handle 6, a first screw rod 7, a sliding plate 8, a rotating shaft 9, a vertical plate 10, a first bevel gear 11, a transverse plate 12, a second bevel gear 13, a third bevel gear 14, a second screw rod 15, a top plate 16, a clamping rod 17, a supporting plate 18, a spring 19, a mounting hole 20, a bottom plate 21, a positioning hole 22, a clamping column 23, a clamping hole 24 and a second suspension arm 25.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
The embodiment provides a modular automatic crane capable of being rapidly assembled, which comprises a first suspension arm 1 and a second suspension arm 25, wherein a clamping groove 2 is arranged on the first suspension arm 1, the top inner wall and the bottom inner wall of the clamping groove 2 are slidably connected with a same movable plate 4, one side of the movable plate 4 is welded with a triangular plate 5, the inner wall of one side of the clamping groove 2 is symmetrically and slidably connected with two sliding plates 8, one sides of the two sliding plates 8 are respectively contacted with two side edges of the triangular plate 5, the two sliding plates 8 are respectively provided with a first through hole, the inner walls of the two first through holes are respectively in threaded connection with a first screw 7 and a second screw 15, the bottom end of the second screw 15 is rotatably connected with the bottom inner wall of the clamping groove 2, the top end of the first screw 7 penetrates through the top inner wall of the clamping groove 2 and extends to the upper part of the first suspension arm 1, one end, close to each other, of the first screw 7, a rotating shaft 9 is rotatably connected to the inner wall of one side of the clamping groove 2, a first bevel gear 11 is welded at one end of the rotating shaft 9, a second bevel gear 13 and a third bevel gear 14 are both meshed with the first bevel gear 11, a clamping column 23 matched with the clamping groove 2 is arranged at one side of a second suspension arm 25, the clamping column 23 is pushed to enable the clamping rod 17 to move longitudinally, a spring 19 enables the clamping rod 17 to be clamped into a clamping hole 24, a rotating handle 6 can drive a first screw 7 to rotate, the first screw 7 can drive the first bevel gear 11 to rotate, the first bevel gear 11 can drive a second screw 15 to rotate, the first screw 7 and the second screw 15 can respectively drive two sliding plates 8 to move towards the directions close to each other, the two sliding plates 8 can slide on the triangular plate 5 and enable the triangular plate 5 to move transversely, and the triangular plate 5 can drive the moving plate 4 to move transversely, the movable plate 4 can drive the positioning pin 3 to be clamped into the positioning hole 22, the movable plate 4 can extrude the clamping column 23 and enable the clamping column 23 to be clamped in the clamping groove 2 in a fastening mode, the structure is simple, the clamping column 23 can be pushed to enable the clamping rod 17 to be clamped into the clamping hole 24, the rotating handle 6 can drive the movable plate 4 to extrude the clamping column 23 and enable the clamping column 23 to be clamped in the clamping groove 2 in a fastening mode, the suspension arm can be modularized, the suspension arm can be rapidly disassembled and assembled, the length of the suspension arm can be conveniently prolonged, the operation radius and the rotation coverage range of the crane body are enlarged, and the crane is convenient to use.
In this embodiment, a handle 6 is welded on the top of a first screw 7, the handle 6 is located above a first suspension arm 1, two positioning holes 22 are symmetrically arranged on one side of a clamping column 23, a clamping hole 24 is arranged on one side of the top of the clamping column 23, two positioning pins 3 are symmetrically welded on one side of a moving plate 4, the positioning pins 3 correspond to the positioning holes 22 one by one, two transverse plates 12 are symmetrically welded on the inner wall of one side of a clamping groove 2, the transverse plates 12 are located between the two sliding plates 8, the mutually close ends of the first screw 7 and the second screw 15 respectively penetrate through the two transverse plates 12 and respectively extend to the mutually close sides of the two transverse plates 12, the mutually close sides of the two transverse plates 12 are welded with a same vertical plate 10, one end of a rotating shaft 9 penetrates through the vertical plate 10 and extends to one side of the vertical plate 10, a mounting hole 20 is arranged on the, the inner walls of two sides of the mounting hole 20 are connected with the same bottom plate 21 in a sliding manner, a second through hole and a third through hole are respectively arranged on the support plate 18 and the bottom plate 21, a clamping rod 17 is welded on the inner wall of the third through hole, the top end of the clamping rod 17 respectively penetrates through the second through hole and the mounting hole 20 and extends to the upper side of the first suspension arm 1, the bottom end of the clamping rod 17 penetrates through the third through hole and extends into the clamping groove 2, a spring 19 is sleeved on the outer wall of the clamping rod 17, the spring 19 is positioned between the support plate 18 and the bottom plate 21, a linear bearing is welded on the inner wall of the second through hole, the top end of the clamping rod 17 penetrates through the linear bearing and extends to the upper side of the support plate 18, the clamping rod 17 is connected with the linear bearing in a sliding manner, a top plate 16 is welded on the top end of the clamping rod 17, the clamping rod 17 can be longitudinally moved by pushing a clamping column 23, the, the first screw 7 can drive the first bevel gear 11 to rotate, the first bevel gear 11 can drive the second screw 15 to rotate, the first screw 7 and the second screw 15 can respectively drive the two sliding plates 8 to move towards the direction close to each other, the two sliding plates 8 can slide on the triangular plate 5 and enable the triangular plate 5 to transversely move, the triangular plate 5 can drive the moving plate 4 to transversely move, the moving plate 4 can drive the positioning pins 3 to be clamped into the positioning holes 22, and the moving plate 4 can extrude the clamping columns 23 and enable the clamping columns 23 to be clamped in the clamping grooves 2 in a fastening manner, the cantilever crane has a simple structure, the clamping rods 17 can be clamped into the clamping holes 24 by pushing the clamping columns 23, the moving plate 4 can be driven by the rotating handle 6 to extrude the clamping columns 23 and enable the clamping columns 23 to be clamped in the clamping grooves 2 in a fastening manner, so that the cantilever crane can be modularized, and the quick disassembly and assembly of the, the length of the suspension arm can be conveniently prolonged, the operation radius and the rotation coverage range of the crane body are enlarged, and the crane is convenient to use.
In this embodiment, when the locking device is installed, the locking post 23 is aligned with the locking slot 2, the locking post 23 pushes the locking post 23 toward the locking slot 2, the locking post 23 will squeeze the locking rod 17 and move the locking rod 17 longitudinally, the locking rod 17 will drive the bottom plate 21 to slide longitudinally and compress the spring 19, the locking rod 17 will slide on the locking post 23, when the locking post 23 moves to the position of the locking hole 24, the spring 19 will lock the locking rod 17 into the locking hole 24, the handle 6 is rotated, the handle 6 drives the first screw 7, the first screw 7 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the rotating shaft 9 to rotate, the first bevel gear 11 will drive the third bevel gear 14 to rotate, the third bevel gear 14 drives the second screw 15 to rotate, the first screw 7 and the second screw 15 can respectively drive the two sliding plates 8 to move toward each other, two sliding plates 8 can slide on set square 5 and make set square 5 carry out lateral shifting, set square 5 drives movable plate 4 and carries out lateral shifting, movable plate 4 drives locating pin 3 card and goes into in locating hole 22, and movable plate 4 can extrude card post 23 and make the card of card post 23 fastening in draw-in groove 2, make and to carry out the modularization with the davit, thereby can realize the quick assembly disassembly of davit, can be convenient prolong the length of davit, the operation radius and the gyration coverage of hoist body have been enlarged, high durability and convenient use.
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 (8)
1. The utility model provides a modularization automatic crane that can assemble fast, includes first davit (1) and second davit (25), its characterized in that, be provided with draw-in groove (2) on first davit (1), sliding connection has same movable plate (4) on the top inner wall of draw-in groove (2) and on the bottom inner wall, triangular plate (5) have been welded to one side of movable plate (4), symmetrical sliding connection has two sliding plates (8) on the inner wall of one side of draw-in groove (2), and one side of two sliding plates (8) contacts with two sides of triangular plate (5) respectively, all is provided with first through-hole on two sliding plates (8), and threaded connection has first screw rod (7) and second screw rod (15) respectively on the inner wall of two first through-holes, the bottom of second screw rod (15) is connected with the bottom inner wall of draw-in groove (2) rotation, the top of first screw rod (7) runs through the top inner wall of draw-in groove (2) and extends to first davit ( The top of (2), first screw rod (7) and second screw rod (15) one end that is close to each other have welded second bevel gear (13) and third bevel gear (14) respectively, it is connected with pivot (9) to rotate on the one side inner wall of draw-in groove (2), the one end welding of pivot (9) has first bevel gear (11), second bevel gear (13) and third bevel gear (14) all mesh mutually with first bevel gear (11), one side of second davit (25) is provided with and blocks post (23) with draw-in groove (2) assorted.
2. A modular automatic quick-assembling crane according to claim 1, characterized in that a handle (6) is welded on top of the first screw (7), said handle (6) being located above the first boom (1).
3. The modular automatic crane capable of being rapidly assembled according to claim 1, wherein two positioning holes (22) are symmetrically arranged on one side of the clamping column (23), and a clamping hole (24) is arranged on one side of the top of the clamping column (23).
4. The modular automatic crane capable of being rapidly assembled according to claim 3, wherein two positioning pins (3) are symmetrically welded on one side of the moving plate (4), and the positioning pins (3) correspond to the positioning holes (22) one by one.
5. The modular automatic crane capable of being rapidly assembled according to claim 1, wherein two transverse plates (12) are symmetrically welded on the inner wall of one side of the clamping groove (2), the transverse plates (12) are located between the two sliding plates (8), and the ends of the first screw rod (7) and the second screw rod (15) close to each other respectively penetrate through the two transverse plates (12) and respectively extend to the side of the two transverse plates (12) close to each other.
6. The modular automatic crane capable of being rapidly assembled according to claim 5, wherein the same vertical plate (10) is welded to the side where the two horizontal plates (12) are close to each other, and one end of the rotating shaft (9) penetrates through the vertical plate (10) and extends to one side of the vertical plate (10).
7. A quickly assemblable modular automatic crane according to claim 1, the upper part of the outer end of the first suspension arm (1) is provided with a mounting hole (20), the inner walls of two sides of the mounting hole (20) are welded with the same supporting plate (18), the inner walls of the two sides of the mounting hole (20) are connected with the same bottom plate (21) in a sliding way, a second through hole and a third through hole are respectively arranged on the supporting plate (18) and the bottom plate (21), a clamping rod (17) is welded on the inner wall of the third through hole, the top end of the clamping rod (17) respectively penetrates through the second through hole and the mounting hole (20) and extends to the upper part of the first suspension arm (1), the bottom end of the clamping rod (17) penetrates through the third through hole and extends into the clamping groove (2), the outer wall of the clamping rod (17) is sleeved with a spring (19), and the spring (19) is located between the supporting plate (18) and the bottom plate (21).
8. The modular automatic crane capable of being rapidly assembled according to claim 7, wherein a linear bearing is welded on the inner wall of the second through hole, the top end of the clamping rod (17) penetrates through the linear bearing and extends to the upper part of the support plate (18), the clamping rod (17) is connected with the linear bearing in a sliding manner, and the top end of the clamping rod (17) is welded with the top plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811280660.4A CN109292649B (en) | 2018-10-30 | 2018-10-30 | Modularized automatic crane capable of being assembled quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811280660.4A CN109292649B (en) | 2018-10-30 | 2018-10-30 | Modularized automatic crane capable of being assembled quickly |
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| Publication Number | Publication Date |
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| CN109292649A CN109292649A (en) | 2019-02-01 |
| CN109292649B true CN109292649B (en) | 2020-11-27 |
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| CN201811280660.4A Active CN109292649B (en) | 2018-10-30 | 2018-10-30 | Modularized automatic crane capable of being assembled quickly |
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| CN115320137B (en) * | 2022-10-12 | 2022-12-20 | 四川省简阳空冷器制造有限公司 | Autoclave |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH02303787A (en) * | 1989-05-17 | 1990-12-17 | Matsushita Electric Ind Co Ltd | Link device and chuck unit |
| CN205480092U (en) * | 2016-03-10 | 2016-08-17 | 浙江海默精工科技有限公司 | C style of calligraphy steel is detained and is filled up convenient to dismouting |
| CN108413203A (en) * | 2018-03-08 | 2018-08-17 | 林小女 | A kind of traffic monitoring device of stabilization |
| CN207990089U (en) * | 2018-03-21 | 2018-10-19 | 深圳市创成兴电子有限公司 | A kind of adjustable bracket of portable notebook computer |
| CN108626551A (en) * | 2018-05-08 | 2018-10-09 | 林志豪 | A kind of television set suspended and fixed device |
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