CN212425316U - Safe stopping device of building construction material lifting machine - Google Patents
Safe stopping device of building construction material lifting machine Download PDFInfo
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- CN212425316U CN212425316U CN202020468729.2U CN202020468729U CN212425316U CN 212425316 U CN212425316 U CN 212425316U CN 202020468729 U CN202020468729 U CN 202020468729U CN 212425316 U CN212425316 U CN 212425316U
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- 239000004035 construction material Substances 0.000 title claims abstract description 15
- 238000009435 building construction Methods 0.000 title claims abstract description 13
- 238000003466 welding Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000005381 potential energy Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a safe parking device of a building construction material hoister, wherein the top of a first plate body is fixed with a shell through screws, the top of the first plate body is embedded and fixedly connected with a first motor, an output shaft of the first motor is welded with a threaded rod, two worms with opposite directions are driven to rotate and move downwards and simultaneously through the cooperation of a second motor and a worm wheel, a third plate body is pushed to drive a conical spring and a fourth plate body to press a foot stool of the hoister downwards, the area of an elastic potential energy stress surface can be effectively increased through downward pressing of the conical part of the conical spring, an L-shaped plate and the conical spring further press the foot stool of the hoister, then the first rod body is inserted into a through hole for fixation, a piston rod of an air cylinder drives a first cone body to be inserted into the ground, the stability of the first plate body is further improved through the cooperation of a second cone body, and then the hoister is effectively protected by parking, the instability of the hoister caused by unbalanced stress is avoided, and the occurrence of the deviation condition is avoided.
Description
Technical Field
The utility model relates to a construction technical field specifically is a safe stop device of construction material lifting machine.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of construction operation is called as "construction site" or "construction site", also called as building site, the material lifter is extensively used in various operations requiring vertical material transportation, such as building site, etc., and its working efficiency is greatly raised, Chinese invention patent CN 201721585028.1A safety stop device of construction material lifter is equipped with hydraulic cylinder, when the hydraulic cylinder is impacted by the pressure of material lifter, the cylinder is stressed and dropped, the hydraulic rod and rod bottom push piston upwards under the support of platform, the cylinder between cylinder and piston is squeezed to make cushioning and unloading force, so as to attain the goal of stable stop safety of material lifter, but the cylinder, piston and spring are set at the bottom of lifter, at the same time of cushioning, the lifting machine is shaken due to unbalanced stress, so that the condition of excursion is easily occurred, a safe stopping device of a building construction material hoister is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safe stop device of construction material lifting machine to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a safe stopping device of a building construction material hoister comprises a first plate body, wherein a shell is fixed at the top of the first plate body through screws, a first motor is fixedly connected to the top of the first plate body in an embedded mode, a threaded rod is welded to an output shaft of the first motor, one end of the threaded rod penetrates through the bottom of the shell, a sliding block is connected to the outer side wall of the threaded rod through threads, connecting plates are welded to the two sides of the outer wall of the sliding block respectively, sliding grooves are formed in the two sides of the shell respectively, the connecting plates are connected with the sliding grooves in a sliding mode, a connecting block is welded to one side, located outside the shell, of each connecting plate, an L-shaped plate is hinged to one side of each connecting block, an air cylinder is welded to one side, away from the shell, of each L-shaped plate is fixed with a second motor at the top through screws, a worm wheel is welded to the output shaft of the, the inside sliding connection of sheathed tube has the worm of being connected with the worm wheel meshing, the one end welding of worm has the third plate body, the third plate body passes through conical spring fixedly connected with fourth plate body.
As further preferable in the present technical solution: the inside of casing is provided with the bearing, the outer lane of bearing welds in the inside roof of casing, the inner circle fixed connection of bearing is in the one end of threaded rod.
As further preferable in the present technical solution: four second cones are symmetrically welded at four corners of the bottom of the first plate body, a first cone is welded on a piston rod of the air cylinder, and the first cone and the piston rod of the air cylinder penetrate through one side of the top of the first plate body.
As further preferable in the present technical solution: a first rod body is welded on one side of the bottom of the fourth plate body, and a through hole matched with the first rod body is formed in the top of the first plate body.
As further preferable in the present technical solution: one side of the first plate body is hinged with a second plate body, and one side, far away from the first plate body, of the second plate body is attached to the ground.
As further preferable in the present technical solution: first switch, second switch and third switch are installed respectively to one side of first plate body, the power output of first switch passes through the wire and the power input electric connection of first motor, the power output of second switch passes through the wire and the power input electric connection of second motor, the power output of third switch passes through the wire and the power input electric connection of cylinder.
Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of the first motor, the threaded rod, the slide block, the connecting plate and the sliding groove, the connecting block drives the L-shaped plate to move downwards, bases on two sides of the elevator are pressed and preliminarily fixed, through the cooperation of the second motor and the worm wheel, the two worms with opposite directions are driven to rotate and move downwards simultaneously, one end of the worm moves downwards, the third plate is pushed to drive the conical spring and the fourth plate to press down a foot seat of the elevator, the area of an elastic potential energy stress surface can be effectively increased through the downward pressing of the conical part of the conical spring, the first motor rotates reversely, the L-shaped plate and the conical spring further press the foot seat of the elevator, then the first rod body is inserted into the through hole to be fixed, the piston rod of the air cylinder drives the first cone to be inserted into the ground, and the second cone is matched with the first cone to further improve the stability of the first plate body, so as to effectively stop and, the instability of the hoister caused by unbalanced stress is avoided, and the occurrence of the deviation condition is avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a third plate and a fourth plate of the present invention;
FIG. 3 is a schematic view of the internal structure of the housing of the present invention;
fig. 4 is a schematic view of a connection structure of the first plate and the second plate of the present invention.
In the figure: 1. a first plate body; 2. a first motor; 3. a second plate body; 4. a first rod body; 5. an L-shaped plate; 6. a first cone; 61. a second cone; 7. a cylinder; 9. a worm; 10. a worm gear; 11. a second motor; 12. a housing; 13. a sleeve; 14. a third plate body; 15. a conical spring; 16. a fourth plate body; 17. connecting blocks; 18. a bearing; 19. a through hole; 20. a slider; 21. connecting plates; 22. a threaded rod; 23. a first switch; 24. a second switch; 25. a third switch; 26. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a safe parking device of a building construction material hoister comprises a first plate body 1, a shell 12 is fixed at the top of the first plate body 1 through screws, a first motor 2 is fixedly connected at the top of the first plate body 1 in an embedded mode, a threaded rod 22 is welded on an output shaft of the first motor 2, one end of the threaded rod 22 penetrates through the bottom of the shell 12, a sliding block 20 is connected to the outer side wall of the threaded rod 22 through threads, connecting plates 21 are welded on two sides of the outer wall of the sliding block 20, sliding grooves 26 are formed in two sides of the shell 12, the connecting plates 21 are slidably connected with the sliding grooves 26, a connecting block 17 is welded on one side of the connecting plate 21, which is located outside the shell 12, an L-shaped plate 5 is hinged to one side of the connecting block 17, an air cylinder 7 is welded on one side of the L-shaped plate 5, which is far away from the shell 12, a second motor 11 is fixed at the top of the L-shaped plate 5 through, a worm 9 meshed with the worm wheel 10 is connected to the interior of the sleeve 13 in a sliding mode, a third plate body 14 is welded to one end of the worm 9, and a fourth plate body 16 is fixedly connected to the third plate body 14 through a conical spring 15.
In this embodiment, specifically: the inside of casing 12 is provided with bearing 18, and the outer lane of bearing 18 welds in the inside roof of casing 12, and the inner circle fixed connection of bearing 18 is in the one end of threaded rod 22, and through above setting, when first motor 2 electric threaded rod 22 rotated, can improve the stability of threaded rod 22 through bearing 18.
In this embodiment, specifically: four second cones 61 of the mutual symmetrical welding in bottom four corners of first plate body 1, the piston rod welding of cylinder 7 has first cone 6, first cone 6 runs through in top one side of first plate body 1 with the piston rod of cylinder 7, through above setting, second cone 61 supports the four corners of first plate body 1, after the bottom to the lifting machine is fixed, under the piston rod promotion through cylinder 7, make first cone 6 slide to the bottom of first plate body 1, and then make first cone 6 insert ground, with the cooperation of second cone 61, make whole more firm.
In this embodiment, specifically: the welding of the bottom one side of fourth plate body 16 has first body of rod 4, and the through-hole 19 with the first body of rod 4 looks adaptation is seted up at the top of first plate body 1, and through above setting, fourth plate body 16 moves to the surface of first plate body 1 under the effect of first motor 2 and threaded rod 22, and then makes the inside that the through-hole 19 can be inserted to first body of rod 4, and then fixes fourth plate body 16.
In this embodiment, specifically: one side of first plate body 1 articulates there is second plate body 3, and one side that first plate body 1 was kept away from to second plate body 3 is laminated in ground, sets up more than the day, and the top that the second plate body 3 was convenient for the lifting machine to enter into first plate body 1 is fixed.
In this embodiment, specifically: first switch 23, second switch 24 and third switch 25 are installed respectively to one side of first plate body 1, the power output of first switch 23 passes through the wire and the power input electric connection of first motor 2, the power output of second switch 24 passes through the wire and the power input electric connection of second motor 11, the power output of third switch 25 passes through the wire and the power input electric connection of cylinder 7, through above setting, first switch 23 carries out on-off control to the start-up of first motor 2, second switch 24 carries out on-off control to the start-up of second motor 11, third switch 25 carries out on-off control to the start-up of cylinder 7.
The first electric machine 2 is of the type: a CH17 motor;
the second motor 11 is of the type: a 57CM23-BZ motor;
the type of the cylinder 7 is as follows: SI63X25-S cylinder.
Working principle or structure principle, when in use, the first motor 2 is started through the first switch 23, the first motor 2 drives the threaded rod 22 to rotate, the sliding block 20 drives the connecting plates 21 on the two sides to move downwards in the sliding groove 26, the connecting block 17 drives the L-shaped plate 5 to move downwards, the bases on the two sides of the elevator are pressed, the second motor 11 is started through the second switch 24, the second motor 11 drives the worm wheel 10 to rotate, the worm wheels 10 drive the two worms 9 in opposite directions to rotate, one end of the worm 9 moves downwards, the third plate 14 is pushed to drive the conical spring 15 and the fourth plate 16 to press the foot stool of the elevator downwards, the conical spring 15 is used for buffering, the conical spring 15 is conical, the effect of elastic potential energy can be effectively increased, meanwhile, the first motor 2 is rotated reversely, the foot stool of the elevator is further pressed, and then the first rod body 4 is inserted into the through hole 19 to be fixed, the cylinder 7 is started through the third switch 25, so that the piston rod of the cylinder 7 drives the first cone 6 to be inserted into the ground, and the second cone 61 is matched to further improve the stability of the first plate body 1, and further the elevator is effectively stopped and protected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a safe stop device of building construction material lifting machine, includes first plate body (1), its characterized in that: the improved structure of the motor comprises a first plate body (1), wherein a shell (12) is fixed at the top of the first plate body (1) through screws, a first motor (2) is fixedly connected with the top of the first plate body (1) in an embedded mode, a threaded rod (22) is welded on an output shaft of the first motor (2), one end of the threaded rod (22) penetrates through the bottom of the shell (12), a sliding block (20) is connected to the outer side wall of the threaded rod (22) in a threaded mode, connecting plates (21) are welded on two sides of the outer wall of the sliding block (20), sliding grooves (26) are formed in two sides of the shell (12), the connecting plates (21) are connected with the sliding grooves (26) in a sliding mode, a connecting block (17) is welded on one side, located outside the shell (12), of the connecting block (17) is hinged to one side of the L-shaped plate (5), an air cylinder (7) is welded on one side, far away from the shell (12), the output shaft welding of second motor (11) has worm wheel (10), sleeve pipe (13) have all been run through to the top both sides that L shaped plate (5) are located second motor (11), the inside sliding connection of sleeve pipe (13) has worm (9) of being connected with worm wheel (10) meshing, the one end welding of worm (9) has third plate body (14), third plate body (14) are through conical spring (15) fixedly connected with fourth plate body (16).
2. The safety stop device of the building construction material hoister as claimed in claim 1, wherein: the inner part of the shell (12) is provided with a bearing (18), the outer ring of the bearing (18) is welded on the inner top wall of the shell (12), and the inner ring of the bearing (18) is fixedly connected to one end of the threaded rod (22).
3. The safety stop device of the building construction material hoister as claimed in claim 1, wherein: the mutual symmetrical welding in bottom four corners of first plate body (1) has four second cones (61), the welding of the piston rod of cylinder (7) has first cone (6), first cone (6) run through in top one side of first plate body (1) with the piston rod of cylinder (7).
4. The safety stop device of the building construction material hoister as claimed in claim 1, wherein: the welding of the bottom of fourth plate body (16) one side has first body of rod (4), through-hole (19) with first body of rod (4) looks adaptation are seted up at the top of first plate body (1).
5. The safety stop device of the building construction material hoister as claimed in claim 1, wherein: one side of the first plate body (1) is hinged with a second plate body (3), and one side, away from the first plate body (1), of the second plate body (3) is attached to the ground.
6. The safety stop device of the building construction material hoister as claimed in claim 1, wherein: first switch (23), second switch (24) and third switch (25) are installed respectively to one side of first plate body (1), the power output of first switch (23) passes through the wire and the power input electric connection of first motor (2), the power output of second switch (24) passes through the wire and the power input electric connection of second motor (11), the power output of third switch (25) passes through the wire and the power input electric connection of cylinder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020468729.2U CN212425316U (en) | 2020-04-02 | 2020-04-02 | Safe stopping device of building construction material lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020468729.2U CN212425316U (en) | 2020-04-02 | 2020-04-02 | Safe stopping device of building construction material lifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212425316U true CN212425316U (en) | 2021-01-29 |
Family
ID=74292788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020468729.2U Active CN212425316U (en) | 2020-04-02 | 2020-04-02 | Safe stopping device of building construction material lifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212425316U (en) |
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2020
- 2020-04-02 CN CN202020468729.2U patent/CN212425316U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Honglei Inventor after: Han Yanli Inventor after: Jiang Zaifa Inventor after: Qin Mengbin Inventor after: Wang Yibei Inventor before: Wang Yibei |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231008 Address after: 710016 Room 802, Unit 1, Building 6, East District, No.1 Zhongjian Kaiyuan, Weiyang District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Huaqin Jiye Construction Labor Co.,Ltd. Address before: 253000 Dejian building, Sanba East Road, Dezhou Economic and Technological Development Zone, Shandong Province Patentee before: Wang Yibei |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231103 Address after: 710016 Room 10505, Unit 1, Building 10, Huayuan Juncheng, Taiyuan Road, Weiyang District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Zhongji Shuntian Construction Engineering Group Co.,Ltd. Address before: 710016 Room 802, Unit 1, Building 6, East District, No.1 Zhongjian Kaiyuan, Weiyang District, Xi'an City, Shaanxi Province Patentee before: Shaanxi Huaqin Jiye Construction Labor Co.,Ltd. |
|
| TR01 | Transfer of patent right |