CN217972364U - Building construction hoisting device - Google Patents
Building construction hoisting device Download PDFInfo
- Publication number
- CN217972364U CN217972364U CN202221587397.5U CN202221587397U CN217972364U CN 217972364 U CN217972364 U CN 217972364U CN 202221587397 U CN202221587397 U CN 202221587397U CN 217972364 U CN217972364 U CN 217972364U
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- Prior art keywords
- reel
- braking
- wire rope
- frame
- fixed
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- Expired - Fee Related
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- 238000009435 building construction Methods 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 238000010276 construction Methods 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 10
- 239000004566 building material Substances 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses a building construction lifting device, which comprises a fixed bottom frame and a portal frame fixedly arranged on the fixed bottom frame, wherein the same scroll is rotatably arranged between the inner walls of two sides of the portal frame, a winding and unwinding reel is fixedly sleeved on the scroll, a steel wire rope is wound and fixed on the winding and unwinding reel, and the bottom end of the steel wire rope is fixedly connected with a hook for lifting a building material; and a lifting motor is fixedly arranged on the fixed underframe positioned on the left side of the door-shaped frame. This construction hoisting device not only can carry out quick promotion to building material, and the braking when through two sets of braking latch and brake gear moreover can ensure spool and receive and release reel braking after more firm, and then has ensured that wire rope promotes the effect of braking after the take-up height better, avoids in the past because of adopting single brake mechanism in case the emergence of the wire rope gyration risk appears in the braking failure just easily to the emergence of incident has been reduced greatly at the promotion in-process.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a construction hoisting device.
Background
The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, and on a building construction site, an anchoring device is needed to anchor some temporarily-erected equipment so as to ensure stable work and operation safety.
At present, the hoisting device who uses in current construction place utilizes wire rope to promote usually, and the braking effect when promoting to a take the altitude and stop unloading is relatively poor, adopts single arrestment mechanism to carry out braking location usually, in case the situation of wire rope gyration just appears easily when single arrestment mechanism is malfunctioning, and danger is higher, very easily causes the incident like this at the promotion in-process. In view of this, we provide a construction hoist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcomings existing in the prior art and providing a building construction lifting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a building construction lifting device comprises a fixed bottom frame and a portal frame fixedly mounted on the fixed bottom frame, wherein the same reel is rotatably mounted between the inner walls of two sides of the portal frame, a winding and unwinding reel is fixedly sleeved on the reel, a steel wire rope is wound and fixed on the winding and unwinding reel, and the bottom end of the steel wire rope is fixedly connected with a hook for lifting a building material;
a lifting motor is fixedly arranged on the fixed underframe positioned on the left side of the door-shaped frame, the output end of the lifting motor is fixedly sleeved with a driving wheel, a driven wheel is connected above the driving wheel through a chain belt in a transmission manner, and the left end of a scroll shaft rotatably penetrates to the left outer side of the door-shaped frame and is fixedly sleeved with the driven wheel;
the top both ends of door type frame are fixed mounting respectively has step motor, and the equal fixedly connected with worm of two step motor's output, and has meshed the worm wheel on two worms respectively, and the fixed screw rod that has cup jointed respectively on two worm wheels, and the bottom of two screw rods all rotates and runs through to the door type frame in and have the screwed pipe through threaded connection respectively, and the bottom of two screwed pipes is the fixedly connected with braking latch respectively, is located to receive and release spool and fixedly cup jointed braking gear respectively on the spool of reel both sides, and braking latch meshes with braking gear mutually.
Preferably, one side that two screwed pipes kept away from each other all fixedly is provided with the direction slider, all is provided with the guide rail on the both sides inner wall of door type frame, and the direction slider is along vertical direction slidable mounting on the guide rail.
Preferably, the inner wall of the top of the door-shaped frame is fixedly sleeved with a first bearing, and the screw is rotatably mounted on the first bearing.
Preferably, the inner walls of the two sides of the door-shaped frame are fixedly sleeved with second bearings, and the reels are rotatably installed on the second bearings.
Preferably, the middle part of the fixed underframe is also provided with a through groove, and the steel wire rope movably penetrates through the through groove.
Preferably, the two brake gears are symmetrically arranged based on the winding and unwinding reel as a reference object.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the lifting motor drives the driving wheel to rotate, and then the chain belt and the driven wheel are driven to drive the reel and the reel take-up and pay-off reel to rotate, so that the rotation of the reel take-up and pay-off reel is utilized to roll and lift the steel wire rope, and finally the material on the hook can be lifted;
2. in the utility model, the worm is driven to rotate by the stepping motor, the worm is in meshing transmission with the worm wheel when rotating, and then the screw rod is driven to rotate, so that the threaded pipe can be in downward thread transmission on the screw rod, and the threaded pipe drives the brake latch to move downwards and can be in meshing braking with the brake gear when moving downwards, and the braking is carried out simultaneously through the brake latch on the two sides and the brake gear, so that the braking and positioning of the reel and the reel can be ensured to be firmer, the braking effect of the reel after being lifted to a certain height by the steel wire rope is ensured to be better, the phenomenon that the steel wire rope is easy to turn once the brake is failed due to the adoption of a single brake mechanism in the past is avoided, and the occurrence of safety accidents is greatly reduced in the lifting process;
to sum up, this construction hoisting device not only can carry out quick promotion to building material, and the braking simultaneously through two sets of braking latch and brake gear moreover can ensure spool and receive and release reel braking after more firm, and then has ensured that wire rope promotes the effect of braking after the take-up and pay-off reel braking better, avoids in the past because of adopting single arrestment mechanism in case the braking is out of order and just appears wire rope gyration risk's appearance easily to the emergence of incident has been reduced greatly at the promotion in-process.
Drawings
Fig. 1 is a schematic structural view of a lifting device for building construction according to the present invention;
FIG. 2 is a partial schematic structural view of the present invention;
fig. 3 is a schematic structural view of the middle reel, the brake gear and the brake latch of the present invention.
In the figure: 1. fixing the underframe; 101. a through groove; 2. a gantry frame; 3. a reel; 4. reeling and unreeling the reel; 5. a wire rope; 501. hooking; 6. a hoisting motor; 7. a driving wheel; 8. a chain belt; 9. a driven wheel; 10. a brake gear; 11. a stepping motor; 12. a worm; 13. a worm gear; 14. a screw; 15. a threaded pipe; 16. braking the latch; 17. a guide slider; 18. a first bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-3, a building construction lifting device comprises a fixed underframe 1 and a portal frame 2 fixedly installed on the fixed underframe 1, wherein the same reel 3 is rotatably installed between the inner walls of two sides of the portal frame 2, a winding and unwinding reel 4 is fixedly sleeved on the reel 3, a steel wire rope 5 is fixedly wound on the winding and unwinding reel 4, and the bottom end of the steel wire rope 5 is fixedly connected with a hook 501 for lifting a building material;
a lifting motor 6 is fixedly arranged on the fixed underframe 1 positioned at the left side of the door-shaped frame 2, the output end of the lifting motor 6 is fixedly sleeved with a driving wheel 7, a driven wheel 9 is connected above the driving wheel 7 in a transmission way through a chain belt 8, and the left end of the scroll 3 rotatably penetrates to the left outer side of the door-shaped frame 2 and is fixedly sleeved with the driven wheel 9;
In this example, the two threaded pipes 15 are fixedly provided with a guide slider 17 on the side away from each other, the inner walls of the two sides of the gantry 2 are provided with guide rails, and the guide slider 17 is slidably mounted on the guide rails along the vertical direction.
In this example, a first bearing 18 is fixedly sleeved on the top inner wall of the gantry 2, and the screw 14 is rotatably mounted on the first bearing 18.
In this example, a second bearing is fixedly sleeved on the inner wall of each of the two sides of the door-shaped frame 2, and the winding shaft 3 is rotatably mounted on the second bearing.
In this example, the middle of the fixed chassis 1 is further provided with a through groove 101, and the steel wire rope 5 movably penetrates through the through groove 101.
In this example, the two braking gears 10 are symmetrically arranged with respect to the take-up and pay-off reel 4.
The utility model provides a building construction lifting device, before lifting and using, the brake latch 16 is not engaged with the brake gear 10 for braking; when needing to promote the use: the material is hooked through a hook 501, then a driving wheel 7 is driven to rotate through a lifting motor 6, and then a chain belt 8 and a driven wheel 9 are driven to drive a reel 3 and a take-up and pay-off reel 4 to rotate, so that the steel wire rope 5 is wound and lifted by the rotation of the take-up and pay-off reel 4, and finally the material on the hook 501 can be lifted; and after the reel is lifted to a required height and stopped, the reel 4 can be stably braked, namely, the worm 12 is driven to rotate by the output end of the stepping motor 11, the worm 12 is in meshing transmission with the worm wheel 13 when rotating, and then the screw 14 is driven to rotate, so that the threaded pipe 15 is in downward threaded transmission on the screw 14, and the threaded pipe 15 drives the brake latch 16 to move downwards and is in meshing braking with the brake gear 10 when moving downwards, and the brake latch 16 on the two sides and the brake gear 10 are simultaneously braked, so that the reel 3 and the reel 4 can be ensured to be more stably braked and positioned, the braking effect of the reel 4 after being lifted to a certain height by the steel wire rope 5 is better, the phenomenon that the steel wire rope is easy to rotate once the brake mechanism is adopted in the past is avoided, and the occurrence of safety accidents is greatly reduced in the lifting process.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. A building construction lifting device comprises a fixed underframe (1) and a portal frame (2) fixedly installed on the fixed underframe (1), and is characterized in that the same reel (3) is rotatably installed between the inner walls of the two sides of the portal frame (2), a winding and unwinding reel (4) is fixedly sleeved on the reel (3), a steel wire rope (5) is wound and fixed on the winding and unwinding reel (4), and the bottom end of the steel wire rope (5) is fixedly connected with a hook (501) for lifting building materials;
a lifting motor (6) is fixedly mounted on the fixed bottom frame (1) positioned on the left side of the door-shaped frame (2), the output end of the lifting motor (6) is fixedly sleeved with a driving wheel (7), a driven wheel (9) is connected above the driving wheel (7) in a transmission manner through a chain belt (8), and the left end of the scroll (3) rotatably penetrates to the left outer side of the door-shaped frame (2) and is fixedly sleeved with the driven wheel (9);
the top both ends of door type frame (2) are fixed mounting respectively has step motor (11), the equal fixedly connected with worm (12) of output of two step motor (11), and have engaged with worm wheel (13) on two worm (12) respectively, it has screw rod (14) to fix the cover respectively on two worm wheel (13), and the bottom of two screw rods (14) is all rotated and is run through to door type frame (2) in and have screwed pipe (15) through threaded connection respectively, the bottom of two screwed pipe (15) is fixedly connected with braking latch (16) respectively, it has braking gear (10) to fix the cover respectively on spool (3) that are located to receive and release reel (4) both sides, and braking latch (16) mesh with braking gear (10) mutually.
2. The building construction lifting device according to claim 1, wherein a guide sliding block (17) is fixedly arranged on one side of each of the two threaded pipes (15) far away from each other, guide rails are arranged on the inner walls of the two sides of the door-shaped frame (2), and the guide sliding blocks (17) are slidably arranged on the guide rails along the vertical direction.
3. A building construction hoist according to claim 1, characterized in that the door frame (2) has a first bearing (18) fixed to the top inner wall thereof, and the screw (14) is rotatably mounted on the first bearing (18).
4. The building construction lifting device according to claim 1, wherein a second bearing is fixedly sleeved on each of two inner side walls of the door-shaped frame (2), and the reel (3) is rotatably mounted on the second bearing.
5. The building construction lifting device according to claim 1, wherein a through groove (101) is further formed in the middle of the fixed underframe (1), and the steel wire rope (5) movably penetrates through the through groove (101).
6. Construction hoist according to claim 1, characterized in that the two braking gears (10) are arranged symmetrically with respect to the take-up and pay-off reel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221587397.5U CN217972364U (en) | 2022-06-24 | 2022-06-24 | Building construction hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221587397.5U CN217972364U (en) | 2022-06-24 | 2022-06-24 | Building construction hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217972364U true CN217972364U (en) | 2022-12-06 |
Family
ID=84274841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221587397.5U Expired - Fee Related CN217972364U (en) | 2022-06-24 | 2022-06-24 | Building construction hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217972364U (en) |
-
2022
- 2022-06-24 CN CN202221587397.5U patent/CN217972364U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221206 |