CN109095388B - A lift by crane equipment for building engineering - Google Patents
A lift by crane equipment for building engineering Download PDFInfo
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- CN109095388B CN109095388B CN201810924895.6A CN201810924895A CN109095388B CN 109095388 B CN109095388 B CN 109095388B CN 201810924895 A CN201810924895 A CN 201810924895A CN 109095388 B CN109095388 B CN 109095388B
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- connecting plate
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- rotating cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a lifting device for constructional engineering, which comprises a base, wherein a screw hole is formed in the top end of the base, a telescopic column is fixed on the inner side, close to the screw hole, of the top end of the base, a connecting cylinder is fixed on the inner side of the telescopic column, a first electric hydraulic push rod is installed inside the telescopic column, a rotating cylinder is fixed on the outer surface of the connecting cylinder, a groove is formed in the outer surface of the connecting cylinder, close to the inner wall of the rotating cylinder, the front surface of the rotating cylinder is connected with a telescopic arm, a clamping block is fixed on the outer surface, close to the groove, of the inner wall of the rotating cylinder, an outer gear is arranged on the inner side, close to the clamping block, of the inner wall of the. According to the invention, by arranging the servo motor, the outer gear, the inner gear and the rotary drum, the inner gear can be driven by the servo motor to rotate, the inner gear drives the rotary drum to rotate through the outer gear, the telescopic arm can be rotated to the rear of the device, and the problem that goods are stacked at one position for hoisting is effectively solved.
Description
Technical Field
The invention relates to the field of hoisting equipment, in particular to hoisting equipment for constructional engineering.
Background
The hoisting equipment refers to electromechanical equipment for carrying or moving heavy objects, and can be divided into light and small hoisting equipment, elevators, cranes, overhead monorail systems and the like according to different structures.
However, the existing hoisting equipment in the market cannot hoist the goods behind the device, so that the goods are stacked at one position for hoisting, the service life of the bearing rope cannot be further prolonged, the bearing rope is easy to damage after being used for a long time, the stability of the device cannot be further improved, and the safety risk is reduced.
Disclosure of Invention
The invention aims to provide a lifting device for constructional engineering, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a lifting device for constructional engineering comprises a base, wherein a screw hole is formed in the top end of the base, a telescopic column is fixed on the inner side, close to the screw hole, of the top end of the base, a connecting cylinder is fixed on the inner side of the telescopic column, a first electric hydraulic push rod is installed inside the telescopic column, a rotating cylinder is fixed on the outer surface of the connecting cylinder, a groove is formed in the outer surface of the connecting cylinder, close to the inner wall of the rotating cylinder, a telescopic arm is connected to the front surface of the rotating cylinder, a clamping block is fixed on the outer surface, close to the groove, of the inner wall of the rotating cylinder, an outer gear is arranged on the inner side, close to the clamping block, of the inner wall of the rotating cylinder, a bayonet is fixed on the front surface of the telescopic arm, a second electric hydraulic push rod is installed inside the telescopic arm, a bearing block is arranged on the inner wall of, the utility model discloses a telescopic column, including last connection rope, buffer block, connecting plate, connecting sleeve, telescopic column, outer spring, inner gear, telescopic column, inner gear, the bottom of going up the connection rope is connected with the buffer block, the bottom of buffer block is provided with down the connection rope, and the inside of buffer block is provided with the upper junction plate, the below that the inside of buffer block is close to the upper junction plate is provided with down the connecting plate, the bottom of connecting rope is connected with the couple down, the top of upper junction plate all is connected with the bearing spring with the bottom of lower connecting plate, and the bottom of upper junction plate all is provided with the anticreep piece with the top of lower connecting plate, the top of connecting plate is connected with the sleeve down, telescopic column has been cup jointed to telescopic inside, and telescopic column's below is close to telescopic column installs the inner spring, telescopic column.
Preferably, the upper connecting plate and the lower connecting plate are in sliding connection with the buffer block through sliding chutes, and the upper connecting plate and the lower connecting plate are symmetrical along the horizontal center line of the buffer block.
Preferably, the lower connecting rope is fixedly connected with the anti-falling block at the top end of the lower connecting plate, and the upper connecting rope is fixedly connected with the anti-falling block at the bottom end of the upper connecting plate.
Preferably, the connecting cylinder and the rotating cylinder are connected with the clamping block through a groove, and the clamping block is matched with the inner wall of the groove.
Preferably, the internal gear is rotationally connected with the servo motor through a rotating shaft, and the internal gear is meshed with the external gear.
Preferably, both ends of the cross rod are located inside the bayonets, and a rotating shaft is arranged at a position where the cross rod is in contact with the bayonets.
Preferably, the connecting cylinder is divided into two parts along the center line of the rotating cylinder, and the outer diameter of the connecting cylinder is matched with the inner wall of the rotating cylinder.
Preferably, the servo motor is fixed inside the connecting cylinder, and the servo motor is connected with the inner wall of the connecting cylinder through a fixing rod.
Preferably, the inner wall of the screw hole is provided with an internal thread, and the base and the ground are fixed through the screw hole and the bolt.
Compared with the prior art, the invention has the beneficial effects that: this kind of a lift by crane equipment for building engineering is through setting up servo motor, the external gear, internal gear and a rotating cylinder, accessible servo motor drives internal gear and rotates, the internal gear passes through the external gear and drives a rotating cylinder rotation, can be rotatory to the device rear with flexible arm, the problem of goods piling up in a department and lifting by crane has effectively been solved, through setting up buffer block and inside inner spring, play spring and bearing spring, the pulling force that the bearing rope received can be long effectively for the inner spring, outer spring and bearing spring, the problem of the easy damage of bearing rope has effectively been solved, through setting up base and screw, the stability of device can further be improved, safety risk is reduced. .
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the buffer block according to the present invention;
FIG. 3 is a schematic view of the connection of the connecting cylinder to the rotary cylinder according to the present invention;
FIG. 4 is a schematic view of the installation of the servo motor of the present invention;
FIG. 5 is a schematic view of the connection of an internal gear to an external gear in accordance with the present invention;
FIG. 6 is a schematic view of the connection between the buckle and the load bearing member of the present invention;
FIG. 7 is a schematic view of the installation of the electro-hydraulic push rod of the first embodiment of the present invention;
FIG. 8 is a schematic view of the installation of the second electro-hydraulic push rod of the present invention.
In the figure: 1. a base; 2. a screw hole; 3. a telescopic column; 4. a connecting cylinder; 5. a rotating cylinder; 6. a telescopic arm; 7. an upper connecting plate; 8. a bayonet; 9. a bearing block; 10. an upper connecting rope; 11. a buffer block; 12. hooking; 13. an outer spring; 14. a telescopic column; 15. a sleeve; 16. an inner spring; 17. a lower connecting plate; 18. An anti-drop block; 19. a lower connecting rope; 20. a load bearing spring; 21. a groove; 22. a clamping block; 23. an internal gear; 24. a rotating shaft; 25. a servo motor; 26. an outer gear; 27. a cross bar; 28. a first electric hydraulic push rod; 29. no. two electronic hydraulic push rods.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, an embodiment of a hoisting apparatus for construction engineering according to the present invention includes: a lifting device for building engineering comprises a base 1, wherein a screw hole 2 is arranged at the top end of the base 1, a telescopic column 3 is fixed at the top end of the base 1 close to the inner side of the screw hole 2, a connecting cylinder 4 is fixed at the inner side of the telescopic column 3, a first electric hydraulic push rod 28 is installed inside the telescopic column 3, a rotating cylinder 5 is fixed at the outer surface of the connecting cylinder 4, a groove 21 is formed in the outer surface of the connecting cylinder 4 close to the inner wall of the rotating cylinder 5, a telescopic arm 6 is connected with the front surface of the rotating cylinder 5, a clamping block 22 is fixed at the inner wall of the rotating cylinder 5 close to the outer surface of the groove 21, an outer gear 26 is arranged at the inner wall of the rotating cylinder 5 close to the inner side of the clamping block 22, a bayonet 8 is fixed on the front surface of the telescopic arm 6, a second electric hydraulic push rod 29 is installed inside the telescopic arm 6, a bearing block 9 is, a cross bar 27 is arranged inside the bearing block 9, the bottom end of the upper connecting rope 10 is connected with a buffer block 11, the bottom end of the buffer block 11 is provided with a lower connecting rope 19, the inside of the buffer block 11 is provided with an upper connecting plate 7, the inside of the buffer block 11 is provided with a lower connecting plate 17 close to the lower part of the upper connecting plate 7, the bottom end of the lower connecting rope 19 is connected with a hook 12, the top end of the upper connecting plate 7 and the bottom end of the lower connecting plate 17 are both connected with a bearing spring 20, the bottom end of the upper connecting plate 7 and the top end of the lower connecting plate 17 are both provided with an anti-falling block 18, the top end of the lower connecting plate 17 is connected with a sleeve 15, an expansion column 14 is sleeved inside the sleeve 15, an inner spring 16 is arranged inside the sleeve 15 close to the lower part of the expansion column 14, the outer spring 13 is arranged at the top end of the sleeve, a servo motor 25 is fixed to one side of the rotary shaft 24.
This a lift by crane equipment for building engineering: when the device is fixed, a bolt penetrates through the screw hole 2 to fix the base 1 on the ground, when the device is needed to lift goods, the goods are connected with the hook 12, then the second electric hydraulic push rod 29 in the telescopic column 3 is controlled to extend, the second electric hydraulic push rod 29 drives the telescopic column 3 to move upwards when extending, the telescopic column 3 drives the connecting cylinder 4 to move upwards, the connecting cylinder 4 drives the telescopic arm 6 to move upwards through the rotating cylinder 5, the telescopic arm 6 drives the hook 12 to move upwards through the bayonet 8 and the bearing block 9, the hook 12 drives the goods to move upwards, the goods can be lifted, when the goods at the rear of the device are lifted, the servo motor 25 is controlled to operate, the servo motor 25 drives the outer gear 23 to rotate through the rotating shaft 24, the inner gear 23 drives the outer gear 26 to rotate, the outer gear 26 drives the rotating cylinder 5 to rotate, the rotating cylinder 5 drives the telescopic arm 6 to rotate, until telescopic boom 6 anticlockwise rotation one hundred eighty degrees, at the rotatory in-process of telescopic boom 6, bearing block 9 drives horizontal pole 27 and is rotatory in bayonet socket 8's inside, can make upper connection rope 10 be in the below of bearing block 9, can promote the device rear goods, when promoting and goods, the pulling force that upper connection rope 10 received acts on upper junction plate 7 through anticreep piece 18, upper junction plate 7 conveys the pulling force to the bearing spring 20 on upper junction plate 7 top, the pulling force that lower connection rope 19 received acts on the bearing spring 20 of anticreep piece 18 bottom through anticreep piece 18, lower connection plate 7 and anticreep piece 18 stretch telescopic column 14 and inner spring 16 simultaneously, can reduce the pulling force that upper connection rope 10 and lower connection rope 19 received effectively, prolong the life of upper connection rope 10 and lower connection rope 19.
Please refer to FIG. 1: the connecting cylinder 4 is divided into two parts along the center line of the rotating cylinder 5, and the outer diameter of the connecting cylinder 4 is matched with the inner wall of the rotating cylinder 5, so that the connecting cylinder 4 is conveniently connected with the inner wall of the rotating cylinder 5; the inner wall of the screw hole 2 is provided with an internal thread, the base 1 is fixed with the ground through the screw hole 2 and a bolt, and the base 1 is convenient to fix on the ground.
Please refer to FIG. 2: the upper connecting plate 7 and the lower connecting plate 17 are in sliding connection with the buffer block 11 through sliding chutes, and the upper connecting plate 7 and the lower connecting plate 17 are symmetrical along the horizontal center line of the buffer block 11, so that the upper connecting plate 7 and the lower connecting plate 17 can slide on the inner wall of the buffer block 11 conveniently; connect rope 19 and the anticreep piece 18 fixed connection on lower connecting plate 17 top down, go up the anticreep piece 18 fixed connection who connects rope 10 and upper junction plate 7 bottom, be convenient for connect rope 19 and last connection rope 10 under the fixed.
Please refer to FIG. 3: the connecting cylinder 4 and the rotating cylinder 5 are connected with the clamping blocks 22 through the grooves 21, and the clamping blocks 22 are matched with the inner walls of the grooves 21, so that the rotating cylinder 5 can rotate at the fixed position of the connecting cylinder 4 conveniently.
Please refer to fig. 4 and 5: the internal gear 23 is connected with the servo motor 25 through the rotation of the rotating shaft 24, so that the servo motor can drive the internal gear 23 to rotate through the rotating shaft 24, the internal gear 23 is meshed with the external gear 26, and the internal gear 23 can drive the external gear 26 to rotate: the servo motor 25 is fixed in the connecting cylinder 4, and the servo motor 25 is connected with the inner wall of the connecting cylinder 4 through a fixing rod, so that the servo motor 25 is fixed in the connecting cylinder 4 conveniently.
Please refer to FIG. 6: the both ends of horizontal pole 27 are located the inside of bayonet socket 8, and the position department that horizontal pole 27 and bayonet socket 8 contacted is provided with the pivot, and the bayonet socket 8 of being convenient for is connected with bearing block 9, is convenient for reduce the frictional force of the production when bearing block 9 rotates.
The working principle is as follows: firstly, when the device is fixed, bolts are used for penetrating through the screw holes 2, and the base 1 is fixed on the ground; then, when the device is needed to lift the goods, the goods are connected with the hook 12, then the second electric hydraulic push rod 29 in the telescopic column 3 is controlled to extend, the telescopic column 3 is driven to move upwards when the second electric hydraulic push rod 29 extends, the telescopic column 3 drives the connecting cylinder 4 to move upwards, the connecting cylinder 4 drives the telescopic arm 6 to move upwards through the rotating cylinder 5, the telescopic arm 6 drives the hook 12 to move upwards through the bayonet 8 and the bearing block 9, and the hook 12 drives the goods to move upwards, so that the goods can be lifted; finally, when lifting and goods, the pulling force that the rope 10 receives is connected on, through anticreep piece 18 on acting on upper junction plate 7, upper junction plate 7 conveys the pulling force to the bearing spring 20 on upper junction plate 7 top, the pulling force that the rope 19 receives is connected down, through anticreep piece 18 act on the bearing spring 20 of anticreep piece 18 bottom, connecting plate 17 and anticreep piece 18 are stretched to telescopic column 14 and inner spring 16 down simultaneously, can be effectively with last connecting rope 10 and the lower pulling force that the rope 19 receives of connecting reduce, the life of connecting rope 10 and connecting rope 19 down on the extension.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.
Claims (9)
1. A lift by crane equipment for building engineering, includes base (1), its characterized in that: the top end of the base (1) is provided with a screw hole (2), the inner side, close to the screw hole (2), of the top end of the base (1) is fixedly provided with a telescopic column (3), the inner side of the telescopic column (3) is fixedly provided with a connecting cylinder (4), the inner part of the telescopic column (3) is provided with a first electric hydraulic push rod (28), the outer surface of the connecting cylinder (4) is fixedly provided with a rotating cylinder (5), the inner wall, close to the rotating cylinder (5), of the outer surface of the connecting cylinder (4) is provided with a groove (21), the front surface of the rotating cylinder (5) is connected with a telescopic arm (6), the outer surface, close to the groove (21), of the inner wall of the rotating cylinder (5) is fixedly provided with a clamping block (22), the inner side, close to the clamping block (22), of the inner wall of the rotating cylinder (5) is provided with an outer gear (26), the front surface of the telescopic arm (6) is fixedly provided with, the inner wall of the bayonet (8) is provided with a bearing block (9), the bottom of the bearing block (9) is connected with an upper connecting rope (10), a cross rod (27) is arranged inside the bearing block (9), the bottom of the upper connecting rope (10) is connected with a buffer block (11), the bottom of the buffer block (11) is provided with a lower connecting rope (19), an upper connecting plate (7) is arranged inside the buffer block (11), a lower connecting plate (17) is arranged inside the buffer block (11) and close to the lower part of the upper connecting plate (7), the bottom of the lower connecting rope (19) is connected with a hook (12), the top of the upper connecting plate (7) and the bottom of the lower connecting plate (17) are both connected with a bearing spring (20), anti-falling blocks (18) are arranged at the bottom of the upper connecting plate (7) and the top of the lower connecting plate (17), the top of the lower connecting plate (17) is connected with a sleeve (, flexible post (14) has been cup jointed to the inside of sleeve (15), and the inside of sleeve (15) is close to the below of flexible post (14) and installs inner spring (16), the surface that the top of sleeve (15) is close to flexible post (14) is provided with outer spring (13), the inner wall of outer gear (26) is connected with internal gear (23), one side of internal gear (23) is fixed with pivot (24), one side of pivot (24) is fixed with servo motor (25).
2. A hoisting device for use in construction work, according to claim 1, characterized in that: the upper connecting plate (7), the lower connecting plate (17) and the buffer block (11) are in sliding connection through sliding grooves, and the upper connecting plate (7) and the lower connecting plate (17) are symmetrical along the horizontal center line of the buffer block (11).
3. A hoisting device for use in construction work, according to claim 1, characterized in that: the lower connecting rope (19) is fixedly connected with the anti-falling block (18) at the top end of the lower connecting plate (17), and the upper connecting rope (10) is fixedly connected with the anti-falling block (18) at the bottom end of the upper connecting plate (7).
4. A hoisting device for use in construction work, according to claim 1, characterized in that: the connecting cylinder (4) and the rotating cylinder (5) are connected with the clamping block (22) through the groove (21), and the clamping block (22) is matched with the inner wall of the groove (21).
5. A hoisting device for use in construction work, according to claim 1, characterized in that: the inner gear (23) is rotationally connected with the servo motor (25) through a rotating shaft (24), and the inner gear (23) is meshed with the outer gear (26).
6. A hoisting device for use in construction work, according to claim 1, characterized in that: the two ends of the cross rod (27) are located inside the bayonet (8), and a rotating shaft is arranged at the position where the cross rod (27) is in contact with the bayonet (8).
7. A hoisting device for use in construction work, according to claim 1, characterized in that: the connecting cylinder (4) is divided into two parts along the center line of the rotating cylinder (5), and the outer diameter of the connecting cylinder (4) is matched with the inner wall of the rotating cylinder (5).
8. A hoisting device for use in construction work, according to claim 1, characterized in that: the servo motor (25) is fixed in the connecting cylinder (4), and the servo motor (25) is connected with the inner wall of the connecting cylinder (4) through a fixing rod.
9. A hoisting device for use in construction work, according to claim 1, characterized in that: the inner wall of screw (2) is provided with the internal thread, base (1) and ground he pass through screw (2) and bolt fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810924895.6A CN109095388B (en) | 2018-08-15 | 2018-08-15 | A lift by crane equipment for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810924895.6A CN109095388B (en) | 2018-08-15 | 2018-08-15 | A lift by crane equipment for building engineering |
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| Publication Number | Publication Date |
|---|---|
| CN109095388A CN109095388A (en) | 2018-12-28 |
| CN109095388B true CN109095388B (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810924895.6A Active CN109095388B (en) | 2018-08-15 | 2018-08-15 | A lift by crane equipment for building engineering |
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| CN (1) | CN109095388B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203815B (en) * | 2019-05-29 | 2024-03-19 | 中船澄西船舶修造有限公司 | Lifting tool and lifting method for heating coil pipe of large cabin of chemical carrier |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITVR20070004U1 (en) * | 2007-01-19 | 2008-07-20 | Patrizia Baruffaldi | OPERATING MACHINE |
| CN201770405U (en) * | 2010-09-16 | 2011-03-23 | 郑州科润机电工程有限公司 | Sling system for crane |
| CN104555718A (en) * | 2013-10-25 | 2015-04-29 | 吴龙 | Lifting hook buffering device |
| CN104986669A (en) * | 2015-07-12 | 2015-10-21 | 中国能源建设集团广东省电力设计研究院有限公司 | Portable operation and maintenance crane structure for offshore wind power base |
| CN205151576U (en) * | 2015-08-17 | 2016-04-13 | 浙江亿厦建设股份有限公司 | Hanger brick special -purpose vehicle that supporting power is big |
| CN107792784A (en) * | 2017-10-25 | 2018-03-13 | 湖北福泰盛源建筑设备有限公司 | A kind of architectural engineering lifting appliance |
| CN107697816A (en) * | 2017-10-27 | 2018-02-16 | 湖北浩顶液压科技股份有限公司 | A kind of novel turbine is driven balance crane |
| CN108249300A (en) * | 2018-03-23 | 2018-07-06 | 唐志赏 | A kind of lifting mechanism of crane |
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2018
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| CN109095388A (en) | 2018-12-28 |
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Effective date of registration: 20190926 Address after: 528300 East Office Building 201-11, No. 11 Junye East Road, Beijiao Town, Shunde District, Foshan City, Guangdong Province Applicant after: Guangdong Bozhilin Robot Co., Ltd. Address before: Room 1306, 13/F, TCL Building, Gaoxin Nanyi, Yuehai Street, Nanshan District, Shenzhen City, Guangdong Province, 518000 Applicant before: Shenzhen Jun Ying Construction Technology Co., Ltd. |
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