CN216836874U - Lifting device for construction - Google Patents
Lifting device for construction Download PDFInfo
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- CN216836874U CN216836874U CN202220297771.1U CN202220297771U CN216836874U CN 216836874 U CN216836874 U CN 216836874U CN 202220297771 U CN202220297771 U CN 202220297771U CN 216836874 U CN216836874 U CN 216836874U
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Abstract
The utility model provides a hoisting device for building construction, which belongs to the technical field of building construction and comprises a base, a slewing bearing, a first motor, a gear, a supporting plate, a supporting seat and a hoisting structure; in order to solve the existence when hoisting the material, can't adjust the direction of hoist and mount as required, the working range is less, and the relatively poor scheduling problem of practicality of device, this device is through the operation of the first motor of control, first output shaft drives the gear and rotates, the second tooth of gear meshes with slewing bearing's first tooth mutually, thereby it rotates to drive the outer lane, the outer lane drives the backup pad and rotates, thereby adjust the operation direction of lifting by crane the structure, enlarge the scope of work, thereby the suitability of device has been promoted.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to lifting device for construction.
Background
The hoisting refers to a general term of installation and positioning of equipment by a crane or a hoisting mechanism, and various hoisting machines are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment.
When the existing hoisting equipment hoists materials, the hoisting direction cannot be adjusted as required, the working range is small, and the practicability of the device is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the existence among the above-mentioned prior art when hoist the material, can't adjust the direction of hoist and mount as required, working range is less, and the relatively poor scheduling problem of practicality of device, the utility model provides a lifting device for construction adopts through the operation of the first motor of control, and first output shaft drives the gear and rotates, and the second tooth of gear meshes with slewing bearing's first tooth mutually to drive the outer lane and rotate, the outer lane drives the backup pad and rotates, thereby adjusts the operation direction of lifting by crane the structure, enlarges the scope of work, thereby has promoted the suitability of device. The specific technical scheme is as follows:
the utility model provides a lifting device for construction, lifting device for construction includes: the device comprises a base, a slewing bearing, a first motor, a gear, a supporting plate, a supporting seat and a hoisting structure; the slewing bearing comprises an inner ring, an outer ring and balls, the balls are embedded into the inner ring and the outer ring at the same time, the inner ring is fixed on the base, and the outer wall of the outer ring is provided with first teeth; the first motor comprises a first output shaft and is fixed on one side of the base; the outer wall of the gear is provided with second teeth, the gear is sleeved on the outer side of the first output shaft, the gear and the first output shaft do not rotate relatively, and the second teeth of the gear are meshed with the first teeth of the outer ring; the supporting plate is fixed on the top surface of the outer ring; the supporting seat is L-shaped and is fixed on the supporting plate; the lifting structure is arranged on the supporting seat.
Additionally, the utility model provides an among the above-mentioned technical scheme hoisting equipment for construction can also have following additional technical characteristic:
in the above technical solution, the hoisting structure includes: the support block, the second motor, the winding reel and the lifting rope; the two supporting blocks are respectively fixed on two sides of the top surface of the supporting seat; the second motor comprises a second output shaft and is fixed on one side of the supporting block; two ends of the winding shaft are respectively rotatably connected with the two supporting blocks, and the winding shaft is connected with the second output shaft; the lifting rope is wound on the outer side of the winding mandrel, and one end of the lifting rope penetrates through the supporting seat.
In the above technical scheme, hoisting equipment for construction still includes: a fixed block and a guide roller; the two fixed blocks are respectively fixed on two sides of the top surface of the supporting seat; two ends of the guide roller are respectively rotatably connected with the two fixing blocks, the guide roller is positioned in front of the winding shaft, and at least part of the lifting rope is wound on the outer side of the guide roller.
In the above technical scheme, hoisting equipment for construction still includes: a yielding groove; the abdicating groove is arranged on the supporting seat in a penetrating way, and at least part of the lifting rope is embedded into the abdicating groove.
In the above technical scheme, hoisting equipment for construction still includes: the moving seat, the third motor, the lead screw and the moving block; a groove is arranged in the movable seat in a penetrating way, and the movable seat is fixed on the supporting plate; the third motor comprises a third output shaft and is fixed on one side of the movable seat; the outer wall of the screw rod is provided with first external threads, two ends of the screw rod are respectively and rotatably connected with two sides of the movable seat, the screw rod is embedded into the groove, and the screw rod is connected with a third output shaft; a first threaded hole penetrates through the moving block, a first internal thread is arranged in the first threaded hole, the first threaded hole of the moving block is sleeved on the outer side of the lead screw, the moving block is embedded into the groove, and the supporting seat is fixed on the moving block; wherein, the first internal thread is matched with the first external thread.
In the above technical scheme, hoisting equipment for construction still includes: a polished rod; one end of the light bar penetrates through the movable seat and the movable block in sequence, and the light bar is embedded into the groove.
In the above technical scheme, hoisting equipment for construction still includes: a universal roller; the four universal rollers are respectively connected with the bottom surface of the base.
In the above technical scheme, hoisting equipment for construction still includes: the connecting block, the second threaded hole, the threaded rod, the connecting seat and the hand wheel; the four connecting blocks are respectively connected with the two sides of the base; a second internal thread is arranged in the second threaded hole, and the four second threaded holes are respectively arranged on the four connecting blocks in a penetrating manner; the outer wall of each threaded rod is provided with a second external thread, and one end of each of the four threaded rods respectively penetrates through the four second threaded holes; the four connecting seats are respectively connected with one ends of the four threaded rods, and the connecting seats are attached to the ground; the four hand wheels are respectively sleeved on the outer sides of the four threaded rods, and the hand wheels and the threaded rods do not rotate relatively.
The utility model discloses a lifting device for construction, compared with the prior art, beneficial effect is:
1. through controlling the operation of the first motor, the first output shaft drives the gear to rotate, the second teeth of the gear are meshed with the first teeth of the slewing bearing, so that the outer ring is driven to rotate, the outer ring drives the supporting plate to rotate, the operation direction of the hoisting structure is adjusted, the working range is expanded, and the applicability of the device is improved.
2. Through the operation of second motor, the second output shaft drives the reel and rotates, and the control lifting rope rolling is or is emitted to make the lifting rope carry out the effect of hoist and mount operation to the material.
3. The guide roll plays the effect of direction to the lifting rope, prevents that the lifting rope from taking place the friction with the supporting seat, leads to the effect of wearing and tearing lifting rope to the life of lifting rope has been prolonged.
4. The groove of stepping down plays the effect of stepping down to the lifting rope, avoids lifting rope and supporting seat to take place to interfere, and the phenomenon that leads to the lifting rope of being not convenient for to remove takes place to the suitability of device has been promoted.
5. The third motor operates, and the third output shaft drives the lead screw to rotate, makes the movable block move about along the lead screw to adjust the position of supporting seat, make the supporting seat drive lifting rope shift position, further enlarged working range, the lifting rope of being convenient for hoists the operation to the material.
6. The polished rod plays the effect of auxiliary stay to the movable block, has promoted the stability of movable block.
7. The hand wheel is used as a fulcrum to drive the threaded rod to rotate, so that the threaded rod moves up and down along the connecting block, the position of the connecting seat is adjusted, the connecting seat is attached to the ground, the position of the fixing device is fixed, the device is prevented from moving, and the stability of the device is improved.
Drawings
Fig. 1 is a front view of a hoisting device for building construction according to embodiments 1 and 2 of the present invention;
fig. 2 is a side view of a hoisting device for building construction according to embodiments 1 and 2 of the present invention;
wherein, the correspondence between the reference numbers and the component names in fig. 1 and fig. 2 is:
the device comprises a base 10, a slewing bearing 12, an inner ring 121, an outer ring 122, balls 123, a first motor 14, a gear 16, a support plate 18, a support seat 20, a hoisting structure 22, a support block 221, a second motor 222, a winding shaft 223, a lifting rope 224, a fixed block 24, a guide roller 26, a receding groove 28, a moving seat 30, a third motor 32, a lead screw 34, a moving block 36, a polished rod 38, a universal roller 40, a connecting block 42, a threaded rod 44, a connecting seat 46 and a hand wheel 48.
Detailed Description
The present invention will be further described with reference to the following embodiments and the attached fig. 1 and 2, but the present invention is not limited to these embodiments.
Example 1
A hoisting device for building construction, as shown in fig. 1 and 2, comprising: the device comprises a base 10, a slewing bearing 12, a first motor 14, a gear 16, a support plate 18, a support seat 20 and a hoisting structure 22; the slewing bearing 12 comprises an inner ring 121, an outer ring 122 and balls 123, wherein the balls 123 are embedded into the inner ring 121 and the outer ring 122 at the same time, the inner ring 121 is fixed on the base 10, and the outer wall of the outer ring 122 is provided with first teeth; the first motor 14 comprises a first output shaft, and the first motor 14 is fixed on one side of the base 10; the outer wall of the gear 16 is provided with second teeth, the gear 16 is sleeved on the outer side of the first output shaft, the gear 16 and the first output shaft do not rotate relatively, and the second teeth of the gear 16 are meshed with the first teeth of the outer ring 122; the support plate 18 is fixed on the top surface of the outer ring 122; the supporting seat 20 is L-shaped, and the supporting seat 20 is fixed on the supporting plate 18; the lifting structure 22 is arranged on the support base 20.
In the embodiment of the present invention, as shown in fig. 2, the hoisting structure 22 includes: a support block 221, a second motor 222, a spool 223, and a hoist rope 224; the two supporting blocks 221 are respectively fixed on two sides of the top surface of the supporting seat 20; the second motor 222 includes a second output shaft, and the second motor 222 is fixed to one side of the supporting block 221; two ends of the winding shaft 223 are respectively rotatably connected with the two supporting blocks 221, and the winding shaft 223 is connected with the second output shaft; a lifting rope 224 is wound around the outside of the winding spindle, and one end of the lifting rope 224 passes through the support base 20.
The two supporting blocks 221 are respectively fixed on the two sides of the top surface of the supporting seat 20, so that the position of fixing the supporting blocks 221 is realized; thirdly, by including the second output shaft in the second motor 222, the second motor 222 is fixed to one side of the supporting block 221, so that the position of the second motor 222 is fixed; thirdly, the two ends of the winding shaft 223 are respectively rotatably connected with the two supporting blocks 221, and the winding shaft 223 is connected with a second output shaft, so that the second motor 222 runs, and the second output shaft drives the winding shaft 223 to rotate; thirdly, the lifting rope 224 is wound on the outer side of the winding mandrel, one end of the lifting rope 224 penetrates through the supporting seat 20, the second motor 222 is operated, the second output shaft drives the winding shaft 223 to rotate, the lifting rope 224 is controlled to be wound or released, and therefore the lifting rope 224 can lift materials.
The utility model discloses an in the embodiment, as shown in FIG. 2, lifting device for construction still includes: a fixed block 24 and a guide roller 26; the two fixing blocks 24 are respectively fixed on two sides of the top surface of the supporting seat 20; the two ends of the guide roller 26 are rotatably connected to the two fixing blocks 24, the guide roller 26 is located in front of the winding shaft 223, and at least a part of the lifting rope 224 is wound around the outer side of the guide roller 26.
The two fixing blocks 24 are respectively fixed on the two sides of the top surface of the supporting seat 20, so that the function of determining the positions of the fixing blocks 24 is realized; thirdly, the two ends of the guide roller 26 are respectively rotatably connected with the two fixing blocks 24, the guide roller 26 is positioned in front of the winding shaft 223, and at least part of the lifting rope 224 is wound outside the guide roller 26, so that the guide roller 26 can guide the lifting rope 224, the lifting rope 224 is prevented from being abraded by the friction between the lifting rope 224 and the supporting seat 20, and the service life of the lifting rope 224 is prolonged.
The utility model discloses an in the embodiment, as shown in FIG. 2, lifting device for construction still includes: a relief groove 28; the abdicating groove 28 is arranged on the support base 20 in a penetrating way, and at least part of the lifting rope 224 is embedded in the abdicating groove 28.
Through running through the groove of stepping down 28 and setting on supporting seat 20, and at least partial lifting rope 224 imbeds in the groove of stepping down 28, realized stepping down the effect that groove 28 played the stepping down to lifting rope 224, avoid lifting rope 224 to take place to interfere with supporting seat 20, lead to the phenomenon of the lifting rope 224 removal of being not convenient for to take place, thereby promoted the suitability of device.
In this embodiment, the operation direction of the hoisting structure 22 is adjusted by the operation of the first motor 14, the operation range is expanded, and meanwhile, the operation of the second motor 222 controls the position of the lifting rope 224, so that the lifting rope 224 hoists the material, and the guide roller 26 guides the lifting rope 224, thereby preventing the lifting rope 224 from rubbing the support base 20 to cause abrasion of the lifting rope 224, and prolonging the service life of the lifting rope 224.
Example 2
A hoisting device for building construction, as shown in fig. 1 and 2, comprising: the device comprises a base 10, a slewing bearing 12, a first motor 14, a gear 16, a support plate 18, a support seat 20 and a hoisting structure 22; the slewing bearing 12 comprises an inner ring 121, an outer ring 122 and balls 123, wherein the balls 123 are embedded into the inner ring 121 and the outer ring 122 at the same time, the inner ring 121 is fixed on the base 10, and the outer wall of the outer ring 122 is provided with first teeth; the first motor 14 comprises a first output shaft, and the first motor 14 is fixed on one side of the base 10; the outer wall of the gear 16 is provided with second teeth, the gear 16 is sleeved on the outer side of the first output shaft, the gear 16 and the first output shaft do not rotate relatively, and the second teeth of the gear 16 are meshed with the first teeth of the outer ring 122; the support plate 18 is fixed on the top surface of the outer ring 122; the supporting seat 20 is L-shaped, and the supporting seat 20 is fixed on the supporting plate 18; the lifting structure 22 is arranged on the support base 20.
The utility model discloses an in the embodiment, as shown in FIG. 1, lifting device for construction still includes: a moving seat 30, a third motor 32, a lead screw 34 and a moving block 36; a groove is arranged in the movable seat 30 in a penetrating way, and the movable seat 30 is fixed on the supporting plate 18; the third motor 32 comprises a third output shaft, and the third motor 32 is fixed on one side of the movable base 30; the outer wall of the screw rod 34 is provided with a first external thread, two ends of the screw rod 34 are respectively rotatably connected with two sides of the moving seat 30, the screw rod 34 is embedded in the groove, and the screw rod 34 is connected with a third output shaft; a first threaded hole penetrates through the moving block 36, a first internal thread is arranged in the first threaded hole, the first threaded hole of the moving block 36 is sleeved on the outer side of the lead screw 34, the moving block 36 is embedded into the groove, and the supporting seat 20 is fixed on the moving block 36; wherein, the first internal thread is matched with the first external thread.
The movable seat 30 is fixed on the support plate 18 by penetrating a groove in the movable seat 30, so that the position of the movable seat 30 is fixed; thirdly, the third motor 32 is fixed at one side of the movable base 30 by including a third output shaft in the third motor 32, so that the function of fixing the position of the third motor 32 is realized; thirdly, the outer wall of the screw rod 34 is provided with a first external thread, two ends of the screw rod 34 are respectively rotatably connected with two sides of the movable base 30, the screw rod 34 is embedded into the groove, and the screw rod 34 is connected with a third output shaft, so that the third motor 32 operates, and the third output shaft drives the screw rod 34 to rotate; thirdly, a first threaded hole penetrates through the moving block 36, a first internal thread is arranged in the first threaded hole, the first threaded hole of the moving block 36 is sleeved outside the lead screw 34, the moving block 36 is embedded into the groove, the supporting seat 20 is fixed on the moving block 36, the third motor 32 is operated, the third output shaft drives the lead screw 34 to rotate, the moving block 36 is enabled to move left and right along the lead screw 34, the position of the supporting seat 20 is adjusted, the supporting seat 20 drives the lifting rope 224 to move, the working range is further expanded, and the lifting rope 224 is convenient to hoist materials.
The utility model discloses an in the embodiment, as shown in FIG. 2, lifting device for construction still includes: a light bar 38; one end of the light bar 38 passes through the moving base 30 and the moving block 36 in sequence, and the light bar 38 is embedded in the groove.
One end of the light bar 38 sequentially penetrates through the moving seat 30 and the moving block 36, and the light bar 38 is embedded into the groove, so that the light bar 38 plays an auxiliary supporting role on the moving block 36, and the stability of the moving block 36 is improved.
In the embodiment of the utility model, as shown in fig. 1 and 2, lifting device for construction still includes: a universal roller 40; four universal rollers 40 are respectively connected to the bottom surface of the base 10.
The four universal rollers 40 are respectively connected with the bottom surface of the base 10, so that the universal rollers 40 drive the device to move.
The utility model discloses an in the embodiment, as shown in FIG. 2, lifting device for construction still includes: a connecting block 42, a second threaded hole, a threaded rod 44, a connecting seat 46 and a hand wheel 48; the four connecting blocks 42 are respectively connected with two sides of the base 10; second internal threads are arranged in the second threaded holes, and the four second threaded holes are respectively arranged on the four connecting blocks 42 in a penetrating manner; the outer wall of the threaded rod 44 is provided with second external threads, and one ends of the four threaded rods 44 respectively penetrate through the four second threaded holes; the four connecting seats 46 are respectively connected with one ends of the four threaded rods 44, and the connecting seats 46 are attached to the ground; the four hand wheels 48 are respectively sleeved on the outer sides of the four threaded rods 44, and the hand wheels 48 and the threaded rods 44 do not rotate relatively.
The four connecting blocks 42 are respectively connected with two sides of the base 10, second internal threads are arranged in the second threaded holes, and the four second threaded holes are respectively arranged on the four connecting blocks 42 in a penetrating manner, so that the connecting effect of the connecting blocks 42 and the base 10 is realized; thirdly, the outer wall of the threaded rod 44 is provided with a second external thread, one end of each of the four threaded rods 44 penetrates through the four second threaded holes, the four connecting seats 46 are connected with one end of each of the four threaded rods 44, and the connecting seats 46 are attached to the ground, so that the threaded rod 44 rotates, the threaded rod 44 moves up and down along the connecting block 42, the position of the connecting seat 46 is adjusted, the connecting seats 46 are attached to the ground, the position of the device is fixed, the device is prevented from moving, and the stability of the device is improved; thirdly, the four hand wheels 48 are respectively sleeved on the outer sides of the four threaded rods 44, and the hand wheels 48 and the threaded rods 44 do not rotate relatively, so that the effect of driving the threaded rods 44 to rotate by taking the hand wheels 48 as fulcrums is achieved, workers can operate the device conveniently, and the applicability of the device is improved.
In this embodiment, through the operation of third motor 32, control movable block 36 moves about along lead screw 34 to adjust the position of supporting seat 20, make supporting seat 20 drive lifting rope 224 shift position, working range has further been enlarged, use hand wheel 48 as the fulcrum, drive threaded rod 44 and rotate, make threaded rod 44 reciprocate along connecting block 42, thereby adjust the position of connecting seat 46, make connecting seat 46 laminate with ground mutually, thereby the fixing device position, prevent that the device from taking place to remove when hoist and mount, the stability of device has been promoted.
Claims (8)
1. The utility model provides a lifting device for construction which characterized in that, lifting device for construction includes:
a base;
the rotary support comprises an inner ring, an outer ring and balls, the balls are embedded into the inner ring and the outer ring at the same time, the inner ring is fixed on the base, and first teeth are arranged on the outer wall of the outer ring;
the first motor comprises a first output shaft, and is fixed on one side of the base;
the outer wall of the gear is provided with second teeth, the gear is sleeved on the outer side of the first output shaft, the gear and the first output shaft do not rotate relatively, and the second teeth of the gear are meshed with the first teeth of the outer ring;
the supporting plate is fixed on the top surface of the outer ring;
the supporting seat is L-shaped and is fixed on the supporting plate;
the lifting structure is arranged on the supporting seat.
2. The hoisting device for building construction according to claim 1, wherein the hoisting structure comprises:
the two supporting blocks are respectively fixed on two sides of the top surface of the supporting seat;
the second motor comprises a second output shaft, and the second motor is fixed on one side of the supporting block;
the two ends of the winding shaft are respectively and rotatably connected with the two supporting blocks, and the winding shaft is connected with the second output shaft;
the lifting rope is wound on the outer side of the winding reel, and one end of the lifting rope penetrates through the supporting seat.
3. The hoisting device for building construction according to claim 2, further comprising:
the two fixed blocks are respectively fixed on two sides of the top surface of the supporting seat;
the two ends of the guide roller are respectively connected with the two fixing blocks in a rotating mode, the guide roller is located in front of the winding shaft, and at least part of the lifting rope is arranged on the outer side of the guide roller in a winding mode.
4. The hoisting device for building construction according to claim 3, further comprising:
the support seat is provided with a support seat, the support seat is provided with a support groove, and the support seat is provided with a support hole for supporting the lifting rope.
5. The hoisting device for building construction according to claim 1, further comprising:
the movable seat is internally provided with a groove in a penetrating manner and is fixed on the supporting plate;
the third motor comprises a third output shaft, and the third motor is fixed on one side of the movable seat;
the outer wall of the screw is provided with a first external thread, two ends of the screw are respectively and rotatably connected with two sides of the moving seat, the screw is embedded into the groove, and the screw is connected with the third output shaft;
a first threaded hole penetrates through the moving block, a first internal thread is arranged in the first threaded hole, the first threaded hole of the moving block is sleeved on the outer side of the lead screw, the moving block is embedded into the groove, and the supporting seat is fixed on the moving block;
wherein the first internal thread is adapted to the first external thread.
6. The hoisting device for building construction according to claim 5, further comprising:
and one end of the feed rod sequentially penetrates through the moving seat and the moving block, and the feed rod is embedded into the groove.
7. The hoisting device for building construction according to claim 6, further comprising:
and the four universal idler wheels are respectively connected with the bottom surface of the base.
8. The hoisting device for building construction according to claim 7, further comprising:
the four connecting blocks are respectively connected with two sides of the base;
a second internal thread is arranged in the second threaded hole, and the four second threaded holes are respectively arranged on the four connecting blocks in a penetrating manner;
the outer wall of each threaded rod is provided with a second external thread, and one end of each of the four threaded rods penetrates through the four second threaded holes respectively;
the four connecting seats are respectively connected with one ends of the four threaded rods and are attached to the ground;
and the hand wheel is sleeved with four of the threaded rods respectively, and the hand wheel does not rotate relative to the threaded rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220297771.1U CN216836874U (en) | 2022-02-14 | 2022-02-14 | Lifting device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220297771.1U CN216836874U (en) | 2022-02-14 | 2022-02-14 | Lifting device for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216836874U true CN216836874U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220297771.1U Active CN216836874U (en) | 2022-02-14 | 2022-02-14 | Lifting device for construction |
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| Country | Link |
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| CN (1) | CN216836874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115676645A (en) * | 2023-01-04 | 2023-02-03 | 中国电建集团山东电力建设第一工程有限公司 | Large-scale tool hoisting equipment for offshore power construction |
-
2022
- 2022-02-14 CN CN202220297771.1U patent/CN216836874U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115676645A (en) * | 2023-01-04 | 2023-02-03 | 中国电建集团山东电力建设第一工程有限公司 | Large-scale tool hoisting equipment for offshore power construction |
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