CN213569404U - High-strength and high-stability screw rod elevator - Google Patents
High-strength and high-stability screw rod elevator Download PDFInfo
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- CN213569404U CN213569404U CN202022341833.8U CN202022341833U CN213569404U CN 213569404 U CN213569404 U CN 213569404U CN 202022341833 U CN202022341833 U CN 202022341833U CN 213569404 U CN213569404 U CN 213569404U
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- lead screw
- lift frame
- lift
- sleeve
- fixed mounting
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Abstract
The utility model discloses a high strength high stability lead screw lift, the utility model relates to a lead screw lift technical field, the on-line screen storage device comprises a base, the equal fixed mounting of base lower surface all around angular position department has the support column, base upper surface intermediate position department fixed mounting has servo motor, servo motor output fixed mounting has the rotation lead screw, base upper surface both sides border position department has all seted up the spout, the base both sides all have the lift frame through slant telescopic link swing joint, the inside intermediate position department of lift frame has seted up and has link up the groove, link up the outside sleeve of inslot portion fixedly connected with. This lead screw lift only can make the lift frame remove more stable, can not make the lift frame take place to rock, has strengthened the steadiness of lift frame, also can effectually discharge the inside ponding of lift frame to the outside, has effectively strengthened the air permeability and the hydrophobicity of lift frame, has strengthened the security of lift frame simultaneously.
Description
Technical Field
The utility model relates to a lead screw lift technical field specifically is a high strength high stability lead screw lift.
Background
The worm-gear lead screw lifter can be widely applied to various industries such as machinery, metallurgy, building, chemical engineering, medical treatment, culture and health, can accurately control and adjust the lifting or propelling height according to a certain program, can be directly driven by a motor or other power, and can also be manually operated, and the lead screw lifter can effectively lift and descend the lifting frame.
However, in the use process of the existing screw rod lifter, because the lifting frame and the rotating screw rod are not provided with a good limiting and stabilizing mechanism, and the rotating speed of the motor is too high, the lifting frame can be easily shaken, and dangerous accidents can be easily caused.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a high strength high stability lead screw lift has solved the lift frame and has rotated the problem that does not have better injecing stabilizing mean between the lead screw.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high strength high stability lead screw lift, includes the base, the equal fixed mounting in base lower surface four peripheral angular position department has the support column, base upper surface intermediate position department fixed mounting has servo motor, servo motor output fixed mounting has the rotation lead screw, base upper surface both sides border position department has all seted up the spout, the base both sides all have the lift frame through slant telescopic link swing joint, the inside intermediate position department of lift frame has seted up and has link up the groove, link up the outside sleeve of inslot portion fixedly connected with, outside sleeve lower extreme outer fixed surface installs the connecting sleeve, connecting sleeve annular outer fixed surface installs external fixed sleeve, external fixed sleeve annular outer fixed surface installs a plurality of connecting rod, connecting rod upper surface border position department fixed mounting has spacing post.
Preferably, a plurality of exhaust vent has all been seted up to lifting frame inner wall both sides, lifting frame front end surface both sides all rotate and are connected with the movable frame door, rotate between movable frame door and the lifting frame and be connected with a plurality of hinge, fixed mounting is located along intermediate position to one side of movable frame door front surface edge and is held between the fingers handle.
Preferably, the inside bottom plane of elevator frame all fixed mounting have a plurality of lug, the inside bottom of elevator frame is located and has seted up the apopore between two lugs.
Preferably, the lug is made of rigid materials, the annular outer surface of the lug is provided with anti-slip lines, and the water outlet hole penetrates through the bottom of the lifting frame.
Preferably, the annular outer surface of the handle is wrapped by a rubber cushion, the annular outer surface of the rubber cushion is provided with anti-slip lines, and an occlusion mechanism is fixedly arranged between the movable frame door and the lifting frame.
Preferably, the inside of the external sleeve is provided with a grain print corresponding to the rotary screw rod, the rotary screw rod is in threaded connection with the external sleeve, and the annular outer surface of the external sleeve is wrapped with a rubber cushion.
Preferably, the inner nodes of the oblique telescopic rods are rotatably connected with movable shafts, and the positions on the periphery of the bottom of the lifting frame are provided with limit grooves for inserting and fixing limit columns.
Preferably, the servo motor is electrically connected with an external power supply and an external switch, and a sliding rod is slidably connected between the oblique telescopic rod and the sliding groove.
Advantageous effects
The utility model provides a high strength high stability lead screw lift. Compared with the prior art, the method has the following beneficial effects:
1. the high-strength high-stability lead screw lifter drives the rotary lead screw to rotate by opening a circuit switch of the servo motor after the circuit switch is opened, when the rotary lead screw rotates, the rotary lead screw is in threaded connection with the external sleeve, so the rotary lead screw can drive the external sleeve to move up and down when rotating, the servo motor is controlled to enable the external sleeve to move up, the external sleeve drives the lifting frame to move up through the connection effect of the connecting sleeve and the lifting frame, an external fixing sleeve is fixedly arranged on the annular outer surface of the connecting sleeve in the moving process, the external fixing sleeve is fixedly connected with the lifting frame through the connecting rod and the limiting column, a triangular structure is formed between the external fixing sleeve and the lifting frame after the connecting rod is connected, and a telescopic structure of the inclined telescopic rod and a fixing structure of the external fixing sleeve are used for fixing the lead screw to the lifting frame, the lifting frame can move more stably, the lifting frame cannot shake, and the stability of the lifting frame is enhanced.
2. This high strength high stability lead screw lift, through opening the movable frame door, outside operating personnel steps on in the lug upper end, the anti-skidding line has been seted up to the lug surface, can effectively avoid outside operating personnel to slip, when meetting rainy weather, the inside rainwater of lift frame drops to the outside through the apopore, the apopore can be effectual with the inside ponding of lift frame outside discharge, effectively strengthened the air permeability and the hydrophobicity of lift frame, strengthened the security of lift frame simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the internal structure of the present invention;
fig. 3 is a schematic plan view of the internal structure of the lifting frame of the present invention.
In the figure: 1. a base; 2. a support pillar; 3. a chute; 4. the oblique telescopic rod; 5. a servo motor; 6. rotating the screw rod; 7. a movable shaft; 8. a lifting frame; 9. a movable frame door; 10. a hinge; 11. holding and pinching the handle; 12. an air outlet; 13. an outer sleeve; 14. a connecting sleeve; 15. a fixed sleeve is arranged outside; 16. a connecting rod; 17. a limiting column; 18. a through groove; 19. a tab; 20. and (7) water outlet holes.
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.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a high-strength high-stability lead screw lifter comprises a base 1, wherein support columns 2 are fixedly arranged at the positions of four peripheral corners of the lower surface of the base 1, a servo motor 5 is fixedly arranged at the position of the middle position of the upper surface of the base 1, a rotating lead screw 6 is fixedly arranged at the output end of the servo motor 5, slide grooves 3 are respectively formed at the positions of the edge positions of two sides of the upper surface of the base 1, two sides of the base 1 are movably connected with a lifting frame 8 through an inclined telescopic rod 4, a through groove 18 is formed at the middle position inside the lifting frame 8, an outer sleeve 13 is fixedly connected inside the through groove 18, a connecting sleeve 14 is fixedly arranged at the outer surface of the lower end of the outer sleeve 13, an external fixed sleeve 15 is fixedly arranged on the annular outer surface of the connecting sleeve 14, a plurality of connecting rods, the inside of the external sleeve 13 is provided with a grain print corresponding to the rotary screw rod 6, the rotary screw rod 6 is in threaded connection with the external sleeve 13, the rotary screw rod 6 can drive the external sleeve 13 to move up and down when rotating, the annular outer surface of the external sleeve 13 is wrapped with a rubber cushion, a movable shaft 7 is rotatably connected to a node inside the oblique telescopic rod 4, limit grooves for inserting and fixing limit posts 17 are formed in the peripheral positions of the bottom of the lifting frame 8, the limit grooves are used for accommodating the limit posts 17, the servo motor 5 is electrically connected with an external power supply and an external switch, the servo motor 5 can work when receiving electric energy of the external power supply, a slide rod is slidably connected between the oblique telescopic rod 4 and the slide groove 3, the slide rod slides inside the slide groove 3, and the oblique telescopic rod 4 can move;
referring to fig. 1 and 2, a plurality of air outlets 12 are formed in both sides of the inner wall of a lifting frame 8, a movable frame door 9 is rotatably connected to both sides of the outer surface of the front end of the lifting frame 8, a plurality of hinges 10 are rotatably connected between the movable frame door 9 and the lifting frame 8, a holding handle 11 is fixedly mounted at a middle position of one side edge of the front surface of the movable frame door 9, a rubber cushion is wrapped on the annular outer surface of the holding handle 11, anti-slip lines are formed in the annular outer surface of the rubber cushion, so that slipping of the hand when an external person holds the holding handle is avoided, an engagement mechanism is fixedly mounted between the movable frame door 9 and the lifting frame 8, and the movable frame door 9 is convenient to fix;
please refer to fig. 3, a plurality of protruding pieces 19 are fixedly mounted on the bottom plane inside the lifting frame 8, the bottom of the lifting frame 8 is located between the two protruding pieces 19, the protruding pieces 19 are made of rigid material, the annular outer surface of the protruding pieces 19 is provided with anti-slip patterns, the protruding pieces 19 are convenient for external operators to tread without slipping, the water outlet 20 penetrates through the bottom of the lifting frame 8, and the water outlet 20 can discharge the accumulated water inside the lifting frame 8.
When the lifting frame is used, an external operator drives the rotary screw rod 6 to rotate by opening a circuit switch of the servo motor 5 after the circuit switch is opened, when the rotary screw rod 6 rotates, the rotary screw rod 6 can drive the external sleeve 13 to move up and down when rotating due to threaded connection between the rotary screw rod 6 and the external sleeve 13, the external sleeve 13 moves up by controlling the servo motor 5, the external sleeve 13 drives the lifting frame 8 to move up through the connection between the connecting sleeve 14 and the lifting frame 8, during the moving process, the external fixed sleeve 15 is fixedly arranged on the annular outer surface of the connecting sleeve 14, the external fixed sleeve 15 is fixedly connected with the lifting frame 8 through the connecting rod 16 and the limiting column 17, after the connecting rod 16 is connected, a triangular structure is formed between the external fixed sleeve 15 and the lifting frame 8, and through the telescopic structure of the inclined telescopic rod 4 and the fixed structure of the external fixed sleeve 15, the lifting frame 8 can move more stably, the lifting frame 8 cannot shake, and the stability of the lifting frame 8 is enhanced; through the rotation effect of hinge 10, open movable frame door 9, outside operating personnel steps on at lug 19 upper end, anti-skidding line has been seted up to lug 19 surface, can effectively avoid outside operating personnel to slide, when meetting rainy weather, the inside rainwater of lift frame 8 drops to the outside through apopore 20, apopore 20 can effectually discharge the inside ponding of lift frame 8 to the outside, effectively strengthened the air permeability and the hydrophobicity of lift frame 8, the security of lift frame 8 has been strengthened simultaneously, a series of structures, not only can make lift frame 8 remove more stable, can not make lift frame 8 take place to rock, the steadiness of lift frame 8 has been strengthened, also can effectually discharge the inside ponding of lift frame 8 to the outside, effectively strengthened the air permeability and the hydrophobicity of lift frame 8, the security of lift frame 8 has been strengthened simultaneously.
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.
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 (8)
1. The utility model provides a high strength high stability lead screw lift, includes base (1), the equal fixed mounting in base (1) lower surface four peripheral angular position department has support column (2), base (1) upper surface intermediate position department fixed mounting has servo motor (5), servo motor (5) output end fixed mounting has rotation lead screw (6), its characterized in that: spout (3) have all been seted up to base (1) upper surface both sides border position department, base (1) both sides all have lift frame (8) through slant telescopic link (4) swing joint, lift frame (8) inside intermediate position department has seted up and has link up groove (18), link up inside fixedly connected with outside sleeve (13) in groove (18), outside sleeve (13) lower extreme fixed surface installs connecting sleeve (14), connecting sleeve (14) annular outer fixed surface installs external fixed sleeve (15), external fixed sleeve (15) annular outer fixed surface installs a plurality of connecting rod (16), connecting rod (16) upper surface border position department fixed mounting has spacing post (17).
2. A high strength, high stability lead screw elevator according to claim 1, wherein: a plurality of exhaust vent (12) have all been seted up to lift frame (8) inner wall both sides, lift frame (8) front end surface both sides all rotate and are connected with movable frame door (9), it is connected with a plurality of hinge (10) to rotate between movable frame door (9) and lift frame (8), fixed mounting is located along intermediate position to one side of movable frame door (9) front surface border and is held between the fingers handle (11).
3. A high strength, high stability lead screw elevator according to claim 1, wherein: the equal fixed mounting in inside bottom plane of lift frame (8) has a plurality of lug (19), apopore (20) have been seted up to the inside bottom of lift frame (8) to be located between two lug (19).
4. A high strength, high stability lead screw elevator according to claim 3, wherein: the lug (19) is rigid, the anti-skidding line has been seted up to lug (19) annular surface, apopore (20) run through lift frame (8) bottom.
5. A high strength, high stability lead screw elevator according to claim 2, wherein: the outer surface of the ring of the holding handle (11) is wrapped with a rubber cushion, the outer surface of the ring of the rubber cushion is provided with anti-slip lines, and an occlusion mechanism is fixedly arranged between the movable frame door (9) and the lifting frame (8).
6. A high strength, high stability lead screw elevator according to claim 1, wherein: the thread mark corresponding to the rotary screw rod (6) is arranged in the outer sleeve (13), the rotary screw rod (6) is in threaded connection with the outer sleeve (13), and the annular outer surface of the outer sleeve (13) is wrapped with a rubber cushion.
7. A high strength, high stability lead screw elevator according to claim 1, wherein: the inner node of the oblique telescopic rod (4) is rotatably connected with a movable shaft (7), and the positions of the periphery of the bottom of the lifting frame (8) are provided with limit grooves for inserting and fixing limit columns (17).
8. A high strength, high stability lead screw elevator according to claim 1, wherein: the servo motor (5) is electrically connected with an external power supply and an external switch, and a sliding rod is connected between the inclined telescopic rod (4) and the sliding groove (3) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022341833.8U CN213569404U (en) | 2020-10-20 | 2020-10-20 | High-strength and high-stability screw rod elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022341833.8U CN213569404U (en) | 2020-10-20 | 2020-10-20 | High-strength and high-stability screw rod elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213569404U true CN213569404U (en) | 2021-06-29 |
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ID=76526230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022341833.8U Active CN213569404U (en) | 2020-10-20 | 2020-10-20 | High-strength and high-stability screw rod elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213569404U (en) |
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2020
- 2020-10-20 CN CN202022341833.8U patent/CN213569404U/en active Active
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