CN215439420U - Small-size overhead hoist is used in construction - Google Patents
Small-size overhead hoist is used in construction Download PDFInfo
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- CN215439420U CN215439420U CN202120021846.9U CN202120021846U CN215439420U CN 215439420 U CN215439420 U CN 215439420U CN 202120021846 U CN202120021846 U CN 202120021846U CN 215439420 U CN215439420 U CN 215439420U
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Abstract
The utility model relates to the technical field of building construction devices, and discloses a small lifting device for building construction, which comprises a gravity seat, wherein a fixed column is fixedly installed at the top of the gravity seat, a lifting motor with an output end extending into the fixed column is fixedly installed on the left side of the fixed column, the inner side wall of the fixed column is fixedly connected with a transverse plate, a threaded rod is rotatably installed in the transverse plate, conical teeth positioned in the fixed column are fixedly installed on the outer side of the threaded rod and the outer side of the output end of the lifting motor and are mutually meshed, a sleeve positioned above the transverse plate is in threaded connection with the outer side of the threaded rod, and movable grooves positioned above the transverse plate are formed in the left side wall and the right side wall of an inner cavity of the fixed column. This small-size overhead hoist for construction has solved traditional overhead hoist for construction bulky, mostly is fixed installation, and rotation angle is limited when the displacement is little and the operation, the problem of not being convenient for to use.
Description
Technical Field
The utility model relates to the technical field of building construction devices, in particular to a small lifting device for building construction.
Background
The construction is a production process for constructing various building products in a certain space and time by using various building materials and mechanical equipment according to a specific design blueprint, and comprises all production processes from construction preparation, earth breaking work to completion acceptance, wherein the production processes comprise construction preparation, construction organization design and management, earthwork, blasting work, foundation work, steel bar work, formwork work, scaffold work, concrete work, prestressed concrete work, masonry work, steel structure work, wood structure work, structural installation work and the like.
Traditional hoisting device for construction is bulky, mostly is fixed installation, and rotation angle is limited when the displacement is little and the operation, is not convenient for use, so proposes a small-size hoisting device for construction and solves the above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a small lifting device for building construction, which has the advantages of convenience in use and the like, and solves the problems that the traditional lifting device for building construction is large in size, is mostly fixedly installed, is small in moving distance, is limited in rotation angle during operation and is inconvenient to use.
(II) technical scheme
In order to achieve the purpose of convenient use, the utility model provides the following technical scheme: a small lifting device for building construction comprises a gravity seat, wherein a fixed column is fixedly installed at the top of the gravity seat, a lifting motor with an output end extending into the fixed column is fixedly installed on the left side of the fixed column, the inner side wall of the fixed column is fixedly connected with a transverse plate, a threaded rod is rotatably installed inside the transverse plate, tapered teeth positioned in the fixed column are fixedly installed on the outer side of the threaded rod and the outer side of the output end of the lifting motor and are mutually meshed, a sleeve positioned above the transverse plate is in threaded connection with the outer side of the threaded rod, movable grooves positioned above the transverse plate are formed in the left side wall and the right side wall of an inner cavity of the fixed column, a connecting plate with the left end and the right end extending into the movable grooves is fixedly installed on the outer side of the sleeve, a supporting column with one end extending to the upper side of the fixed column is rotatably installed inside the connecting plate, a fixed plate is fixedly installed at the top of the supporting column, the inside diapire fixed mounting of fixed plate has the rotation motor, the output that rotates the motor passes through the chain and is connected with the support column transmission, the top fixed mounting of fixed plate has the coiling motor, the top movable mounting of fixed plate has the winding drum that is located the coiling motor back, the output fixed mounting of coiling motor has the ring gear, the positive fixed mounting of winding drum has the ring gear that is located the ring gear inside and with ring gear intermeshing, the top movable mounting of fixed plate has the support arm, the right side movable mounting of support column has the cylinder that is located support arm below and one end and support arm swing joint, the top fixed mounting of support arm has quantity to be two fixed pulleys, the outside of winding drum has one end to loop through two inside and wire rope that extend to the support arm below of fixed pulley.
Preferably, the bottom fixed mounting of gravity seat has the walking wheel that quantity is four, the inside threaded connection of gravity seat has the bracing piece that quantity is four, the top fixed mounting of gravity seat has the push rod that is located the left of fixed column.
Preferably, the movable opening is opened to the inside of support column, the threaded rod extends to the inside of movable opening.
Preferably, the bottom fixed mounting of wire rope has the gravity piece, the gravity piece includes stopper and couple, stopper and wire rope fixed connection, the bottom fixed mounting of stopper has the couple.
Preferably, the top fixed mounting of fixed plate has the guide pulley, the output transmission of rolling motor is connected with the connecting block, the outside of ring gear and the inboard fixed connection of connecting block.
Preferably, the output end of the rotating motor is in transmission connection with a driving rod, one end of the driving rod extends to the lower side of the fixing plate, and chain wheels in transmission connection with chains are fixedly mounted on the outer sides of the driving rod and the outer sides of the supporting columns.
(III) advantageous effects
Compared with the prior art, the utility model provides a small hoisting device for building construction, which has the following beneficial effects:
the small lifting device for building construction is used, when in use, the device moves to a position needing lifting under the coordination of the travelling wheels at the bottom of the gravity seat, the support rod is rotated until the support rod contacts the ground, so that the device is kept stable when in use, the lifting motor drives the threaded rod to rotate through the two conical teeth, the connecting plate is driven to integrally move up and down without rotating by the rotation of the threaded rod because the connecting plate is positioned in the movable groove, so that the overall height of the device is improved, the air cylinder pushes the support arm to rotate, the hook is used for hanging materials, the winding motor drives the winding drum to wind the steel wire rope through the gear ring and the annular teeth, the steel wire rope moves up under the coordination of the two fixed pulleys, the rotating motor drives the support column to rotate in the connecting plate through the chain, so as to drive the fixed plate to integrally rotate, the materials are rotationally transported, and the device has stable structure, reasonable and small floor area, the material that can cooperate not co-altitude uses, and rotation angle range is big, and easy operation is convenient, convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the winding drum and the winding motor according to the present invention;
FIG. 3 is a schematic view of the connection of the take-up spool to the ring gear of the present invention.
In the figure: 1. a gravity seat; 2. fixing a column; 3. a support pillar; 4. a fixing plate; 5. a transverse plate; 6. a movable groove; 7. rotating the motor; 8. a tapered tooth; 9. a sleeve; 10. a lifting motor; 11. a connecting plate; 12. a threaded rod; 13. a chain; 14. a winding motor; 15. a cylinder; 16. a support arm; 17. a fixed pulley; 18. a wire rope; 19. winding the roll; 20. a ring gear; 21. an annular tooth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a small lifting device for building construction comprises a gravity seat 1, four traveling wheels are fixedly installed at the bottom of the gravity seat 1, four supporting rods are connected with the internal threads of the gravity seat 1, a push rod positioned at the left side of a fixed column 2 is fixedly installed at the top of the gravity seat 1, the fixed column 2 is fixedly installed at the top of the gravity seat 1, a lifting motor 10 with an output end extending to the inside of the fixed column 2 is fixedly installed at the left side of the fixed column 2, the inner side wall of the fixed column 2 is fixedly connected with a transverse plate 5, a threaded rod 12 is rotatably installed inside the transverse plate 5, conical teeth 8 positioned inside the fixed column 2 are fixedly installed at the outer side of the threaded rod 12 and the outer side of the output end of the lifting motor 10 and are meshed with each other, a sleeve 9 positioned above the transverse plate 5 is connected with the outer side threads of the threaded rod 12, movable grooves 6 positioned above the transverse plate 5 are formed in the left side wall and the right side wall of an inner cavity of the fixed column 2, a connecting plate 11 with the left end and the right end both extending to the inside of the movable groove 6 is fixedly arranged on the outer side of the sleeve 9, a supporting column 3 with one end extending to the upper part of the fixed column 2 is rotatably arranged inside the connecting plate 11, a movable opening is arranged inside the supporting column 3, a threaded rod 12 extends to the inside of the movable opening, a fixed plate 4 is fixedly arranged on the top part of the supporting column 3, a rotating motor 7 is fixedly arranged on the inner bottom wall of the fixed plate 4, the output end of the rotating motor 7 is in transmission connection with the supporting column 3 through a chain 13, the output end of the rotating motor 7 is in transmission connection with a driving rod with one end extending to the lower part of the fixed plate 4, chain wheels in transmission connection with the chain 13 are fixedly arranged on the outer side of the driving rod and the outer side of the supporting column 3, a winding motor 14 is fixedly arranged on the top part of the fixed plate 4, a guide wheel is fixedly arranged on the top part of the fixed plate 4, and the output end of the winding motor 14 is in transmission connection with a connecting block, the outside of ring gear 20 and the inboard fixed connection of connecting block, the top movable mounting of fixed plate 4 has a winding drum 19 that is located the coiling motor 14 back, the output fixed mounting of coiling motor 14 has ring gear 20, winding drum 19's front fixed mounting has the annular tooth 21 that is located inside and 20 intermeshing of ring gear 20 of ring gear, the top movable mounting of fixed plate 4 has support arm 16, the right side movable mounting of support column 3 has the cylinder 15 that is located support arm 16 below and one end and 16 swing joint of support arm, the top fixed mounting of support arm 16 has fixed pulley 17 that quantity is two, winding drum 19's the outside is twined and is rolled up and has one end loop through inside and extend to the wire rope 18 of support arm 16 below of two fixed pulleys 17, wire rope 18's bottom fixed mounting has the gravity piece, the gravity piece includes stopper and couple, stopper and wire rope 18 fixed connection, the bottom fixed mounting of stopper has the couple.
To sum up, when the small lifting device for building construction is used, the small lifting device moves to a position needing to be lifted under the coordination of the travelling wheels at the bottom of the gravity seat 1, the supporting rod is rotated until the supporting rod is contacted with the ground, so that the device is kept stable when in use, the lifting motor 10 drives the threaded rod 12 to rotate through the two conical teeth 8, as the connecting plate 11 is positioned in the movable groove 6, the rotation of the threaded rod 12 drives the connecting plate 11 to integrally move up and down without rotating, so that the overall height of the device is improved, the air cylinder 15 pushes the supporting arm 16 to rotate, the material is suspended by using the hook, the winding motor drives the winding drum 19 to wind the steel wire rope 18 through the gear ring 20 and the annular teeth 21, the steel wire rope 18 pulls the material to move up under the coordination of the two fixed pulleys 17, the rotating motor 7 drives the supporting column 3 to rotate in the connecting plate 11 through the chain 13, so as to drive the fixing plate 4 to integrally rotate, carry out rotatory transportation to the material, this device stable in structure is reasonable area little, can cooperate the material of co-altitude not to use, and rotation angle range is big, and easy operation is convenient, and convenient to use has solved traditional hoisting device for construction bulky, mostly is fixed installation, and rotation angle is limited when the displacement is little and the operation, the problem of not being convenient for to use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a small-size overhead hoist for construction, includes gravity seat (1), its characterized in that: the gravity seat is characterized in that a fixed column (2) is fixedly mounted at the top of the gravity seat (1), a lifting motor (10) with an output end extending to the inside of the fixed column (2) is fixedly mounted on the left side of the fixed column (2), the inner side wall of the fixed column (2) is fixedly connected with a transverse plate (5), a threaded rod (12) is rotatably mounted inside the transverse plate (5), conical teeth (8) positioned inside the fixed column (2) and two conical teeth (8) are fixedly mounted on the outer side of the threaded rod (12) and the outer side of the output end of the lifting motor (10) and are meshed with each other, a sleeve (9) positioned above the transverse plate (5) is in threaded connection with the outer side of the threaded rod (12), movable grooves (6) positioned above the transverse plate (5) are formed in the left side wall and the right side wall of an inner cavity of the fixed column (2), and connecting plates (11) with the left end and right end extending to the movable grooves (6) are fixedly mounted on the outer side of the sleeve (9), the inner rotating of the connecting plate (11) is provided with a supporting column (3) with one end extending to the upper part of the fixing column (2), the top of the supporting column (3) is fixedly provided with a fixing plate (4), the inner bottom wall of the fixing plate (4) is fixedly provided with a rotating motor (7), the output end of the rotating motor (7) is in transmission connection with the supporting column (3) through a chain (13), the top of the fixing plate (4) is fixedly provided with a winding motor (14), the top of the fixing plate (4) is movably provided with a winding drum (19) positioned at the back of the winding motor (14), the output end of the winding motor (14) is fixedly provided with a gear ring (20), the front of the winding drum (19) is fixedly provided with an annular tooth (21) which is positioned inside the gear ring (20) and is meshed with the gear ring (20), and the top of the fixing plate (4) is movably provided with a supporting arm (16), the right side movable mounting of support column (3) has cylinder (15) that are located support arm (16) below and one end and support arm (16) swing joint, the top fixed mounting of support arm (16) has fixed pulley (17) that quantity is two, the outside of receipts reel (19) is twined and is rolled up and has one end to loop through inside and extend to wire rope (18) of support arm (16) below two fixed pulleys (17).
2. The small lifting device for building construction according to claim 1, characterized in that: the bottom fixed mounting of gravity seat (1) has the walking wheel that quantity is four, the inside threaded connection of gravity seat (1) has the bracing piece that quantity is four, the top fixed mounting of gravity seat (1) has the push rod that is located the left of fixed column (2).
3. The small lifting device for building construction according to claim 1, characterized in that: the movable opening is opened to the inside of support column (3), threaded rod (12) extend to the inside of movable opening.
4. The small lifting device for building construction according to claim 1, characterized in that: the bottom fixed mounting of wire rope (18) has gravity spare, gravity spare includes stopper and couple, stopper and wire rope (18) fixed connection, the bottom fixed mounting of stopper has the couple.
5. The small lifting device for building construction according to claim 1, characterized in that: the top fixed mounting of fixed plate (4) has the guide pulley, the output transmission of rolling motor (14) is connected with the connecting block, the outside of ring gear (20) and the inboard fixed connection of connecting block.
6. The small lifting device for building construction according to claim 1, characterized in that: the output end of the rotating motor (7) is in transmission connection with a driving rod, one end of the driving rod extends to the lower portion of the fixing plate (4), and chain wheels in transmission connection with the chains (13) are fixedly mounted on the outer sides of the driving rod and the outer sides of the supporting columns (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120021846.9U CN215439420U (en) | 2021-01-06 | 2021-01-06 | Small-size overhead hoist is used in construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120021846.9U CN215439420U (en) | 2021-01-06 | 2021-01-06 | Small-size overhead hoist is used in construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215439420U true CN215439420U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120021846.9U Active CN215439420U (en) | 2021-01-06 | 2021-01-06 | Small-size overhead hoist is used in construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215439420U (en) |
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2021
- 2021-01-06 CN CN202120021846.9U patent/CN215439420U/en active Active
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