CN216005040U - Lifting device who stabilizes safe handling - Google Patents
Lifting device who stabilizes safe handling Download PDFInfo
- Publication number
- CN216005040U CN216005040U CN202122320461.5U CN202122320461U CN216005040U CN 216005040 U CN216005040 U CN 216005040U CN 202122320461 U CN202122320461 U CN 202122320461U CN 216005040 U CN216005040 U CN 216005040U
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- support
- fixed
- lifting
- stable
- worm
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- 244000309464 bull Species 0.000 claims abstract description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract description 3
- 206010057071 Rectal tenesmus Diseases 0.000 abstract description 2
- 208000012271 tenesmus Diseases 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses a hoist device that stabilizes safe handling, include the support frame and fix the brace table at the support frame top, the top fixed mounting of brace table has the left socle and is located the right branch frame on left socle right side, and rotates between left socle and the right branch frame and install same bull stick, and the left end of bull stick extends to the left side of left socle and fixed the cup joint has driven gear, and the left side fixed mounting of left socle has driving motor. The utility model provides a pair of lifting device who stabilizes safe use can prevent that the bull stick and receive and release the wheel and appear the situation of gyration and take place, thereby can avoid the object that lifting rope and lifting hook hoisted to appear the circumstances of tenesmus, be favorable to ensureing the security among the hoist and mount process, and the in-process lifting hook of hoisting still carries out vertical direction through the direction slide bar, in order to avoid the circumstances that the object of hoist and mount takes place to rock, further reduced the emergence of potential safety hazard, ensured more firm in the use, safer.
Description
Technical Field
The utility model relates to a lifting device technical field especially relates to a lifting device who stabilizes safe handling.
Background
As is well known, hoisting equipment is widely used for hoisting materials such as buildings and decorations, and has various sizes and shapes due to more types of equipment.
At present, there are a lot of rolling through receiving and releasing the wheel pair lifting rope and carry out the hoist and mount, however, current hoisting equipment is relatively poor in stability when hoist and mount operation, for example the lifting rope need stop when a certain high position after receiving and releasing the rolling of wheel, it lacks firm location, often causes the problem that hoist and mount material is tenesmic because of the gyration of lifting rope, has reduced the security of hoist and mount in-process, and also take place to rock easily after the hoist and mount, need the manual work to support, also can have certain potential safety hazard.
Therefore, the utility model provides a lifting device who stabilizes safe handling solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a hoisting device which is stable and safe to use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lifting device stable and safe to use comprises a supporting frame and a supporting table fixed to the top of the supporting frame, wherein a left support and a right support located on the right side of the left support are fixedly installed on the top of the supporting table, a same rotating rod is rotatably installed between the left support and the right support, the left end of the rotating rod extends to the left side of the left support and is fixedly sleeved with a driven gear, a driving motor is fixedly installed on the left side of the left support, a driving gear is fixedly sleeved at the output end of the driving motor, and the driving gear is in transmission connection with the driven gear through a chain;
a retractable wheel is fixedly sleeved in the middle of the rotating rod, a lifting rope is wound on the retractable wheel, a guide sliding rod is fixedly connected to the bottom end of the lifting rope, the left end of the guide sliding rod is slidably mounted on the inner wall of the left side of the supporting frame, and a lifting hook is fixedly connected to the right end of the bottom of the guide sliding rod;
the right-hand member of bull stick extends to the right side of right branch frame and fixed the cup joint has brake gear, the last meshing of brake gear has the braking dop, the top fixedly connected with screw thread section of thick bamboo of braking dop, there is the screw thread post through threaded connection in the screw thread section of thick bamboo, the top fixed mounting of right branch frame has the fixed plate, and the top of screw thread post rotates the top that extends to the fixed plate and fixed the cup joint has the worm wheel, the meshing has the worm on the worm wheel, the top fixed mounting of fixed plate has step motor, and step motor's output and the left end fixed connection of worm.
Preferably, the left side fixedly connected with sliding block of a screw thread section of thick bamboo, the right side of right branch frame is provided with the slide rail, and sliding block slidable mounting is on the slide rail.
Preferably, the fixed plate is fixedly sleeved with a first bearing, and the threaded column is rotatably mounted on the first bearing.
Preferably, a through groove is formed in the support table, and the lifting rope movably penetrates through the through groove.
Preferably, the left support and the right support are both provided with second bearings, and the rotating rods are respectively rotatably arranged on the two second bearings.
Preferably, a vertical sliding block is fixedly arranged at the left end of the guide sliding rod, a vertical sliding groove is formed in the inner wall of the left side of the supporting frame, and the vertical sliding block is slidably mounted in the vertical sliding groove along the vertical direction.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, the driving gear is driven to rotate by the driving motor, and then the driven gear and the rotating rod are driven to rotate by the chain, and the rotating rod drives the winding and unwinding wheel to rotate, so that the lifting rope can be wound by the rotation of the winding and unwinding wheel, and then an object on the lifting hook can be lifted upwards, and the driving motor stops working after the lifting rope is lifted to a required height position; then the worm is driven to rotate by the stepping motor, the worm is meshed with the worm wheel for transmission when rotating, and further the worm wheel and the threaded column are driven to rotate, so that the threaded cylinder can be driven to perform downward thread transmission on the threaded column, and the threaded cylinder is driven to move downwards by the brake chuck and perform meshing brake on the brake gear when moving downwards;
to sum up, the utility model provides a pair of lifting device who stabilizes safe use, braking cooperation through braking dop and brake gear, can prevent that the bull stick and receive and release the wheel and the situation that the gyration appears takes place, thereby can avoid the object that lifting rope and lifting hook hoisted to appear the circumstances of tenesmus, be favorable to guaranteeing the security in the hoist and mount process, and the in-process lifting hook still carries out vertical direction through the direction slide bar, in order to avoid the object of hoist and mount to take place the circumstances of rocking, further reduced the emergence of potential safety hazard, ensured more firm in the use, safer.
Drawings
Fig. 1 is a schematic structural view of a hoisting device for stable and safe use provided by the present invention;
FIG. 2 is an enlarged schematic view of the upper part of the present invention;
FIG. 3 is a schematic view of the lower part of the present invention;
fig. 4 is a schematic structural view of the middle worm, the worm wheel and the threaded post of the present invention.
In the figure: 1. a support frame; 2. a support table; 3. a left bracket; 4. a right bracket; 5. a rotating rod; 6. a retracting wheel; 7. a lifting rope; 8. a guide slide bar; 9. a hook; 10. a drive motor; 11. a driving gear; 12. a chain; 13. a driven gear; 14. a brake gear; 15. a fixing plate; 16. a stepping motor; 17. a worm; 18. a worm gear; 19. a threaded post; 20. a threaded barrel; 21. braking the chuck; 22. a slider; 23. and a vertical sliding block.
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.
Referring to fig. 1-4, a lifting device which is stable and safe to use comprises a support frame 1 and a support table 2 fixed on the top of the support frame 1, wherein a left support 3 and a right support 4 positioned on the right side of the left support 3 are fixedly installed on the top of the support table 2, a same rotating rod 5 is rotatably installed between the left support 3 and the right support 4, the left end of the rotating rod 5 extends to the left side of the left support 3 and is fixedly sleeved with a driven gear 13, a driving motor 10 is fixedly installed on the left side of the left support 3, an output end of the driving motor 10 is fixedly sleeved with a driving gear 11, and the driving gear 11 is in transmission connection with the driven gear 13 through a chain 12;
a retracting wheel 6 is fixedly sleeved in the middle of the rotating rod 5, a lifting rope 7 is wound on the retracting wheel 6, a guide sliding rod 8 is fixedly connected to the bottom end of the lifting rope 7, the left end of the guide sliding rod 8 is slidably mounted on the inner wall of the left side of the support frame 1, and a lifting hook 9 is fixedly connected to the right end of the bottom of the guide sliding rod 8;
the right-hand member of bull stick 5 extends to the right side of right branch frame 4 and has fixedly cup jointed brake gear 14, the meshing has braking dop 21 on the brake gear 14, the top fixedly connected with screw thread section of thick bamboo 20 of braking dop 21, there is screw thread post 19 through threaded connection in the screw thread section of thick bamboo 20, the top fixed mounting of right branch frame 4 has fixed plate 15, and the top of screw thread post 19 rotates and extends to the top of fixed plate 15 and fixed cover has connect worm wheel 18, the meshing has worm 17 on the worm wheel 18, the top fixed mounting of fixed plate 15 has step motor 16, and the output of step motor 16 and the left end fixed connection of worm 17.
In this example, the left side of the threaded cylinder 20 is fixedly connected with a sliding block 22, the right side of the right bracket 4 is provided with a sliding rail, and the sliding block 22 is slidably mounted on the sliding rail.
In this example, the fixed plate 15 is fixed with a first bearing, and the threaded post 19 is rotatably mounted on the first bearing.
In this example, the support platform 2 is provided with a through slot, and the lifting rope 7 movably penetrates through the through slot.
In this example, the left bracket 3 and the right bracket 4 are both provided with second bearings, and the rotating rods 5 are respectively rotatably arranged on the two second bearings.
In this example, the left end of the guide slide bar 8 is fixedly provided with a vertical slide block 23, the inner wall of the left side of the support frame 1 is provided with a vertical slide groove, and the vertical slide block 23 is slidably mounted in the vertical slide groove along the vertical direction.
The utility model provides a lifting device which is stable and safe to use, when lifting up and down, the brake chuck 21 is not engaged with the brake gear 14 for braking; when hoisting: after a hoisting object is hoisted and hooked by using the lifting hook 9, the driving gear 11 is driven to rotate through the driving motor 10, the driven gear 13 and the rotating rod 5 are driven to rotate through the chain 12, the rotating rod 5 drives the winding and unwinding wheel 6 to rotate, so that the hoisting rope 7 can be wound through the rotation of the winding and unwinding wheel 6, the object on the lifting hook 9 can be hoisted upwards, and the driving motor 10 stops working after the object is hoisted to a required height position; then, the worm 17 is driven to rotate by the stepping motor 16, the worm 17 is meshed with the worm wheel 18 for transmission when rotating, and further drives the worm wheel 18 and the threaded column 19 to rotate, so that the threaded cylinder 20 can be driven to perform downward threaded transmission on the threaded column 19, and the threaded cylinder 20 is driven to move downward to drive the brake chuck 21 to move downward and perform meshing braking on the brake gear 14 when moving downward (as shown in fig. 2); through the braking cooperation of brake dop 21 and brake gear 14 like this, can prevent that bull stick 5 and receive and release wheel 6 from appearing the situation of gyration and taking place, thereby can avoid the condition that the object that lifting rope 7 and lifting hook 9 hoisted the tenesmic to appear, be favorable to ensureing the security of hoist and mount in-process, and hoist in-process lifting hook 9 still carries out vertical direction through direction slide bar 8, so that the condition that the object of hoist and mount takes place to rock easily, manual support has been avoided, the emergence of potential safety hazard has also further been reduced like this.
The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The lifting device comprises a support frame (1) and a support table (2) fixed at the top of the support frame (1), and is characterized in that a left support (3) and a right support (4) located on the right side of the left support (3) are fixedly installed at the top of the support table (2), a same rotating rod (5) is rotatably installed between the left support (3) and the right support (4), the left end of the rotating rod (5) extends to the left side of the left support (3) and is fixedly sleeved with a driven gear (13), a driving motor (10) is fixedly installed on the left side of the left support (3), an output end of the driving motor (10) is fixedly sleeved with a driving gear (11), and the driving gear (11) is in transmission connection with the driven gear (13) through a chain (12);
a retracting wheel (6) is fixedly sleeved at the middle part of the rotating rod (5), a lifting rope (7) is wound on the retracting wheel (6), a guide slide rod (8) is fixedly connected to the bottom end of the lifting rope (7), the left end of the guide slide rod (8) is slidably mounted on the inner wall of the left side of the support frame (1), and a lifting hook (9) is fixedly connected to the right end of the bottom of the guide slide rod (8);
the right-hand member of bull stick (5) extends to the right side of right branch frame (4) and fixed the having cup jointed brake gear (14), the meshing has braking dop (21) on brake gear (14), the top fixedly connected with screw thread section of thick bamboo (20) of braking dop (21), there is screw thread post (19) through threaded connection in screw thread section of thick bamboo (20), the top fixed mounting of right branch frame (4) has fixed plate (15), and the top of screw thread post (19) is rotated and is extended to the top of fixed plate (15) and fixed the cup joint has worm wheel (18), the meshing has worm (17) on worm wheel (18), the top fixed mounting of fixed plate (15) has step motor (16), and the output of step motor (16) and the left end fixed connection of worm (17).
2. A hoisting device with stable and safe use according to claim 1, characterized in that a sliding block (22) is fixedly connected to the left side of the threaded cylinder (20), a sliding rail is arranged on the right side of the right bracket (4), and the sliding block (22) is slidably mounted on the sliding rail.
3. A hoisting device with stable and safe use according to claim 1, characterized in that the fixed plate (15) is fixed with a first bearing, and the threaded column (19) is rotatably mounted on the first bearing.
4. A hoisting device for stable and safe use according to claim 1, characterized in that said support platform (2) is provided with a through slot, and the lifting rope (7) is movably passed through the through slot.
5. A hoisting device with stable and safe use according to claim 1, characterized in that the left bracket (3) and the right bracket (4) are respectively provided with a second bearing, and the rotating rods (5) are respectively rotatably arranged on the two second bearings.
6. A hoisting device with stable and safe use according to claim 1, characterized in that the vertical sliding block (23) is fixed at the left end of the guide sliding rod (8), the inner wall of the left side of the support frame (1) is provided with a vertical sliding groove, and the vertical sliding block (23) is slidably mounted in the vertical sliding groove along the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122320461.5U CN216005040U (en) | 2021-09-24 | 2021-09-24 | Lifting device who stabilizes safe handling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122320461.5U CN216005040U (en) | 2021-09-24 | 2021-09-24 | Lifting device who stabilizes safe handling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216005040U true CN216005040U (en) | 2022-03-11 |
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ID=80530664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122320461.5U Active CN216005040U (en) | 2021-09-24 | 2021-09-24 | Lifting device who stabilizes safe handling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216005040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976435A (en) * | 2022-04-29 | 2022-08-30 | 北京经开综合智慧能源有限公司 | Portable new forms of energy group battery of firm installation |
-
2021
- 2021-09-24 CN CN202122320461.5U patent/CN216005040U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976435A (en) * | 2022-04-29 | 2022-08-30 | 北京经开综合智慧能源有限公司 | Portable new forms of energy group battery of firm installation |
| CN114976435B (en) * | 2022-04-29 | 2024-03-29 | 北京经开综合智慧能源有限公司 | Firmly-installed portable new energy battery pack |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |