CN109911777B - Adjusting lifting device of crane - Google Patents
Adjusting lifting device of crane Download PDFInfo
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- CN109911777B CN109911777B CN201910027684.7A CN201910027684A CN109911777B CN 109911777 B CN109911777 B CN 109911777B CN 201910027684 A CN201910027684 A CN 201910027684A CN 109911777 B CN109911777 B CN 109911777B
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Abstract
The invention discloses an adjusting and lifting device of a crane, which comprises a track, wherein a base is movably connected on the track, air cylinders are fixedly arranged on both sides of the base, one end of each air cylinder is fixedly connected with a moving platform, the top of a bearing platform at the top part is movably connected with a lifting bucket, a first transmission frame and a second transmission frame are sequentially and movably hinged between the moving platform and both sides of the lifting bucket from top to bottom, the outer side of the lifting bucket is movably sleeved with a lifting frame, the top of the lifting platform is fixedly provided with a rotating platform, the side wall of the rotating platform is fixedly connected with a cross beam, the right end of the cross beam is movably connected with an extension beam, and the bottom of one end of the extension beam is fixedly provided with a lifting hook. The transportation efficiency is greatly improved.
Description
The technical field is as follows:
the invention relates to the field of machinery, in particular to an adjusting lifting device of a crane.
Background art:
the crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. Also known as crown blocks, navigation cranes and cranes. The tyre crane has the main characteristics that the driving cab and the hoisting control cab are integrated into a whole and are formed by evolving a crawler crane (crawler crane), the crawler and the walking bracket of the walking mechanism are changed into a chassis with tyres, the defect that a crawler plate of the crawler crane (crawler crane) damages the road surface is overcome, and the tyre crane belongs to material handling machinery. The invention provides an adjusting and lifting device of a crane, which is characterized in that materials such as bricks need to be carried on a construction site, the materials are conveyed by a common crane, the materials are small in size, too large in size and too large in occupied area, the efficiency of manual movement is low, the efficiency is low, more labor is consumed, and a large amount of manual labor is consumed during goods loading.
The invention content is as follows:
the invention aims to provide an adjusting and lifting device of a crane.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: an adjusting and lifting device of a crane comprises a track, wherein a base is movably connected to the track, mounting frames are fixedly connected to two sides of the base, a spacer is fixedly connected to the top of the middle of the base, an air cylinder is fixedly mounted on the inner wall of the mounting frame, a moving platform is fixedly connected to one end of the air cylinder, a bearing platform is fixedly connected to the top of the spacer, a lifting bucket is movably connected to the top of the bearing platform, a first transmission frame and a second transmission frame are sequentially and movably hinged between the moving platform and two sides of the lifting bucket from top to bottom, a ring-shaped bottom frame is fixedly connected to the bottom of the lifting bucket, two groups of second limiting frames are fixedly connected to two sides of the top of the ring-shaped bottom frame, a bearing is fixedly mounted at the top of the ring-shaped bottom frame, a fixing frame is fixedly mounted at the top of the lifting bucket, and, a positioning sleeve is fixedly connected between the motor and the bearing, threads are arranged on the outer side of the positioning sleeve, the positioning sleeve is movably connected with a threaded sleeve through threads, the threaded sleeve is movably connected with a second limiting frame, fixed pulleys are fixedly mounted on both sides of the top of the hoisting barrel, a lifting table is movably sleeved on the outer side of the hoisting barrel, first steel cables are fixedly connected on both sides of the top of the threaded sleeve, the first steel cables cross the fixed pulleys and are fixedly connected with the top of the lifting table, a rotary table is fixedly mounted on the top of the lifting table, a cross beam is fixedly connected with the side wall of the rotary table, an extension beam is movably connected with the right end of the cross beam, a lifting hook is fixedly mounted at the bottom of one end of the extension beam, a control shaft is movably connected with the bottom of the lifting hook, a clamping barrel is movably connected with the bottom of the control shaft, and four groups, the bottom of the outer end of the support is fixedly connected with a second steel cable, and the bottom of the second steel cable is fixedly connected with a bottom plate.
Preferably, equal fixedly connected with first gag lever post between mounting bracket and the shelf that separates, the mobile station and first gag lever post swing joint.
Preferably, the top fixed mounting of base has the slide rail, the bottom fixed mounting of mobile station has the pulley, pulley and slide rail activity joint.
Preferably, the top of the middle part of the bearing table is fixedly connected with a positioning column, and the positioning column is movably sleeved with a positioning sleeve.
Preferably, the top of the control shaft is fixedly connected with a hanging ring, and the lifting hook is movably connected with the control shaft through the hanging ring.
Preferably, the first baffle of top fixedly connected with of control shaft, the bottom fixedly connected with second baffle of control shaft, first baffle is located the outside of joint bucket, the second baffle is located the inner chamber of joint bucket, the outer wall winding of control shaft has first spring, first spring is located between the inner chamber top of second baffle and joint bucket.
Preferably, the bottom plate is movably connected with a plurality of connecting rods, the bottom of each connecting rod is fixedly connected with a supporting leg, the supporting legs are located on the lower side of the bottom plate, the top of each connecting rod is fixedly connected with a bearing plate, and the bearing plates are located on the upper side of the bottom plate.
Preferably, a second spring is wound on the outer side of the connecting rod and is positioned between the bottom plate and the bearing plate.
Preferably, the outer wall of joint bucket is fixedly connected with four groups of dogs, the dog is located the support respectively and joints the articulated top of department of bucket.
The working principle of the invention is as follows: according to the invention, the motor at the top of the lifting barrel drives the positioning sleeve to rotate, the threads on the outer wall of the positioning sleeve drive the threaded sleeve to move up and down on the positioning sleeve under the action of the two groups of second limiting rods, the lifting of the lifting table is controlled through the fixed pulley by the first steel cable, the rotary table at the top of the lifting table can drive the cross beam to rotate and adjust the direction, the air cylinders arranged on the mounting frames at the two sides of the base can simultaneously clamp the moving table inwards, the first limiting rod can limit and guide the moving table, the pulley at the bottom of the moving table is clamped with the sliding rail to reduce the friction force of the moving table during moving, the lifting barrel is upwards jacked through the first transmission frame and the second transmission frame, the lifting barrel can ensure the lifting stability under the limiting action of the positioning column and the positioning sleeve, the goods are completely lifted, and the goods are conveyed on the rail through the.
The invention has the beneficial effects that: the lifting device is simple in structure, convenient and practical, can lift goods for the second time, can be adjusted randomly in cooperation with actual requirements, can be matched with different terrains to load the goods, and can transport the goods through the built track after the goods are lifted.
Description of the drawings:
FIG. 1 is a schematic diagram of the internal structure of the two-stage lifting mechanism of the present invention
FIG. 2 is a schematic view of the present invention in the loaded configuration;
FIG. 3 is a schematic view of the structure of the present invention during transport;
wherein: the device comprises a track 1, a base 2, a mounting frame 3, a cylinder 4, a spacer 5, a mobile station 6, a sliding rail 7, a pulley 8, a bearing table 9, a positioning column 10, a lifting bucket 11, a positioning sleeve 12, a lifting table 13, a turntable 14, a crossbeam 15, an extension beam 16, a first transmission frame 17, a second transmission frame 18, a first limiting rod 19, a hook 20, a ring-shaped underframe 21, a bearing 22, a fixed frame 23, a motor 24, a first steel cable 25, a thread 26, a threaded sleeve 27, a second limiting rod 28, a fixed pulley 29, a clamping bucket 30, a control shaft 31, a first clapboard 32, a second clapboard 33, a first spring 34, a bracket 35, a bottom plate 36, a bearing plate 37, a connecting rod 38, a second spring 39, a supporting leg 40, a second steel cable 41, a hanging ring 42 and a stop dog.
The specific implementation mode is as follows:
in order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Example 1: as shown in fig. 1-3, an adjusting and lifting device of a crane comprises a rail 1, a base 2 is movably connected to the rail 1, mounting frames 3 are fixedly connected to both sides of the base 2, a spacer 5 is fixedly connected to the top of the middle portion of the base 2, a first limiting rod 19 is fixedly connected between the mounting frames 3 and the spacer 5, a mobile station 6 is movably connected to the first limiting rod 19, an air cylinder 4 is fixedly installed on the inner wall of the mounting frame 3, a mobile station 6 is fixedly connected to one end of the air cylinder 4, a slide rail 7 is fixedly installed on the top of the base 2, a pulley 8 is fixedly installed on the bottom of the mobile station 6, the pulley 8 is movably clamped with the slide rail 7, a bearing table 9 is fixedly connected to the top of the spacer 5, a positioning column 10 is fixedly connected to the top of the middle portion of the bearing table 9, and the positioning column 10 is movably sleeved with a, the top swing joint of plummer 9 has hoisting bucket 11, it has first drive frame 17 and second drive frame 18 all to move about between the both sides of mobile station 6 and hoisting bucket 11 in proper order from top to bottom, the bottom fixedly connected with circle chassis 21 of hoisting bucket 11, the top both sides fixedly connected with two sets of second spacing 28 of circle chassis 21, the top fixed mounting of circle chassis 21 has bearing 22, the top fixed mounting of hoisting bucket 11 has mount 23, the bottom fixed mounting of mount 23 has motor 24, fixedly connected with position sleeve 12 between motor 24 and the bearing 22, the outside of position sleeve 12 is seted up screw thread 26, position sleeve 12 has screw thread sleeve 27 through screw thread 26 swing joint, screw thread sleeve 27 and second spacing 28 swing joint, the equal fixed mounting in top both sides of hoisting bucket 11 has fixed pulley 29, elevating platform 13 has been cup jointed in the outside activity of jack-up bucket 11, the first cable wire 25 of the equal fixedly connected with in top both sides of threaded sleeve 27, the top fixed connection of fixed pulley 29 and elevating platform 13 is crossed to first cable wire 25, the top fixed mounting of elevating platform 13 has revolving stage 14, the lateral wall fixedly connected with crossbeam 15 of revolving stage 14, the right-hand member swing joint of crossbeam 15 has extension beam 16, the one end bottom fixed mounting of extension beam 16 has lifting hook 20, the bottom swing joint of lifting hook 20 has joint bucket 30, the lower part lateral wall activity of joint bucket 30 articulates there are four groups of supports 35, the equal fixedly connected with second cable wire 41 in outer end bottom of support 35, the bottom fixedly connected with bottom plate 36 of second cable wire 41.
Example 2: as shown in fig. 1-3, an adjusting and lifting device of a crane comprises a rail 1, a base 2 is movably connected to the rail 1, mounting frames 3 are fixedly connected to both sides of the base 2, a spacer 5 is fixedly connected to the top of the middle portion of the base 2, a first limiting rod 19 is fixedly connected between the mounting frames 3 and the spacer 5, a mobile station 6 is movably connected to the first limiting rod 19, an air cylinder 4 is fixedly installed on the inner wall of the mounting frame 3, a mobile station 6 is fixedly connected to one end of the air cylinder 4, a slide rail 7 is fixedly installed on the top of the base 2, a pulley 8 is fixedly installed on the bottom of the mobile station 6, the pulley 8 is movably clamped with the slide rail 7, a bearing table 9 is fixedly connected to the top of the spacer 5, a positioning column 10 is fixedly connected to the top of the middle portion of the bearing table 9, and the positioning column 10 is movably sleeved with a, the top swing joint of plummer 9 has hoisting bucket 11, it has first drive frame 17 and second drive frame 18 all to move about between the both sides of mobile station 6 and hoisting bucket 11 in proper order from top to bottom, the bottom fixedly connected with circle chassis 21 of hoisting bucket 11, the top both sides fixedly connected with two sets of second spacing 28 of circle chassis 21, the top fixed mounting of circle chassis 21 has bearing 22, the top fixed mounting of hoisting bucket 11 has mount 23, the bottom fixed mounting of mount 23 has motor 24, fixedly connected with position sleeve 12 between motor 24 and the bearing 22, the outside of position sleeve 12 is seted up screw thread 26, position sleeve 12 has screw thread sleeve 27 through screw thread 26 swing joint, screw thread sleeve 27 and second spacing 28 swing joint, the equal fixed mounting in top both sides of hoisting bucket 11 has fixed pulley 29, elevating platform 13 has been cup jointed in the outside activity of jack-up bucket 11, the equal first cable wire 25 of fixedly connected with in top both sides of screw sleeve 27, the top fixed connection of fixed pulley 29 and elevating platform 13 is crossed to first cable wire 25, the top fixed mounting of elevating platform 13 has revolving stage 14, the lateral wall fixedly connected with crossbeam 15 of revolving stage 14, the right-hand member swing joint of crossbeam 15 has extension roof beam 16, the one end bottom fixed mounting of extension roof beam 16 has lifting hook 20, the bottom swing joint of lifting hook 20 has joint bucket 30, the top fixedly connected with first baffle 32 of control shaft 31, the bottom fixedly connected with second baffle 33 of control shaft 31, first baffle 31 is located the outside of joint bucket 30, second baffle 33 is located the inner chamber of joint bucket 30, the outer wall winding of control shaft 31 has first spring 34, first spring 34 is located between second baffle 33 and the inner chamber top of joint bucket 30, the lower part lateral wall activity of joint bucket 30 articulates there are four groups of supports 35, the equal fixedly connected with second cable wire 41 in outer end bottom of support 35, the bottom fixedly connected with bottom plate 36 of second cable wire 41, swing joint has a plurality of connecting rods 38 on the bottom plate 36, the bottom fixedly connected with stabilizer blade 40 of connecting rod 38, stabilizer blade 40 is located the downside of bottom plate, the top fixedly connected with loading board 37 of connecting rod 38, loading board 37 is located bottom plate 36 upside, the outside winding of connecting rod 38 has second spring 39, second spring 39 is located between bottom plate 36 and the loading board 37, and four groups of dogs 43 of outer wall fixedly connected with of joint bucket 30, dog 43 is located the top of the articulated department of support 35 and joint bucket 30 respectively.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An adjusting lifting device of a crane comprises a track (1), and is characterized in that: the track lifting device is characterized in that a base (2) is movably connected to the track (1), mounting frames (3) are fixedly connected to the two sides of the base (2), a spacer (5) is fixedly connected to the top of the middle of the base (2), a cylinder (4) is fixedly mounted on the inner wall of the mounting frames (3), a moving platform (6) is fixedly connected to one end of the cylinder (4), a bearing platform (9) is fixedly connected to the top of the spacer (5), a lifting barrel (11) is movably connected to the top of the bearing platform (9), a first transmission frame (17) and a second transmission frame (18) are sequentially and movably hinged between the moving platform (6) and the two sides of the lifting barrel (11) from top to bottom, a ring-shaped chassis (21) is fixedly connected to the bottom of the lifting barrel (11), two sets of second limiting frames (28) are fixedly connected to the two sides of the top of the ring-shaped chassis, the lifting platform is characterized in that a bearing (22) is fixedly mounted at the top of the ring-shaped chassis (21), a fixing frame (23) is fixedly mounted at the top of the lifting barrel (11), a motor (24) is fixedly mounted at the bottom of the fixing frame (23), a positioning sleeve (12) is fixedly connected between the motor (24) and the bearing (22), threads (26) are formed in the outer side of the positioning sleeve (12), the positioning sleeve (12) is movably connected with a threaded sleeve (27) through threads (26), the threaded sleeve (27) is movably connected with a second limiting frame (28), fixed pulleys (29) are fixedly mounted on two sides of the top of the lifting barrel (11), the lifting platform (13) is movably sleeved on the outer side of the lifting barrel (11), first steel cables (25) are fixedly connected with two sides of the top of the threaded sleeve (27), and the first steel cables (25) cross the fixed pulleys (29) and the lifting platform (13), the top fixed mounting of elevating platform (13) has revolving stage (14), the lateral wall fixedly connected with crossbeam (15) of revolving stage (14), the right-hand member swing joint of crossbeam (15) has extension roof beam (16).
2. The adjusting and lifting device of a crane according to claim 1, characterized in that: the mounting bracket (3) and the partition frame (5) are fixedly connected with a first limiting rod (19), and the mobile station (6) is movably connected with the first limiting rod (19).
3. The adjusting and lifting device of a crane according to claim 1, characterized in that: the top fixed mounting of base (2) has slide rail (7), the bottom fixed mounting of mobile station (6) has pulley (8), pulley (8) and slide rail (7) activity joint.
4. The adjusting and lifting device of a crane according to claim 1, characterized in that: the middle top of plummer (9) is fixedly connected with reference column (10), reference column (10) and location sleeve (12) activity cup joint.
5. The adjusting and lifting device of a crane according to claim 1, characterized in that: and a lifting hook (20) is fixedly arranged at the bottom of one end of the extension beam (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910027684.7A CN109911777B (en) | 2019-01-11 | 2019-01-11 | Adjusting lifting device of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910027684.7A CN109911777B (en) | 2019-01-11 | 2019-01-11 | Adjusting lifting device of crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109911777A CN109911777A (en) | 2019-06-21 |
| CN109911777B true CN109911777B (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910027684.7A Active CN109911777B (en) | 2019-01-11 | 2019-01-11 | Adjusting lifting device of crane |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110467107A (en) * | 2019-08-26 | 2019-11-19 | 六安市金安区宏鑫预制厂 | A kind of rail mounted second level hoisting apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1557084A1 (en) * | 1988-01-12 | 1990-04-15 | Иркутский политехнический институт | Telescopic |
| CN205346674U (en) * | 2016-02-25 | 2016-06-29 | 宿迁市博鸿起重机械有限公司 | Over -and -under type stand cantilever crane |
| CN207451463U (en) * | 2017-09-27 | 2018-06-05 | 中国水利水电第十四工程局有限公司 | A kind of gate-type hoisting sling for being used in hard rock mole hole tear machine open |
| CN207537022U (en) * | 2017-11-21 | 2018-06-26 | 山东路腾建筑设备有限公司 | A kind of crane with regulatory function |
| CN108726391A (en) * | 2018-08-15 | 2018-11-02 | 李炫颖 | A kind of hanging apparatus and hanging method of hydraulic engineering equipment |
-
2019
- 2019-01-11 CN CN201910027684.7A patent/CN109911777B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1557084A1 (en) * | 1988-01-12 | 1990-04-15 | Иркутский политехнический институт | Telescopic |
| CN205346674U (en) * | 2016-02-25 | 2016-06-29 | 宿迁市博鸿起重机械有限公司 | Over -and -under type stand cantilever crane |
| CN207451463U (en) * | 2017-09-27 | 2018-06-05 | 中国水利水电第十四工程局有限公司 | A kind of gate-type hoisting sling for being used in hard rock mole hole tear machine open |
| CN207537022U (en) * | 2017-11-21 | 2018-06-26 | 山东路腾建筑设备有限公司 | A kind of crane with regulatory function |
| CN108726391A (en) * | 2018-08-15 | 2018-11-02 | 李炫颖 | A kind of hanging apparatus and hanging method of hydraulic engineering equipment |
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| Publication number | Publication date |
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| CN109911777A (en) | 2019-06-21 |
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