CN214141395U

CN214141395U - Double-rail type lifting platform

Info

Publication number: CN214141395U
Application number: CN202023033660.XU
Authority: CN
Inventors: 朱同庆; 朱小军
Original assignee: Shaanxi Anhuayuan Lubrication Hydraulic Equipment Manufacturing Co ltd
Current assignee: Shaanxi Anhuayuan Lubrication Hydraulic Equipment Manufacturing Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-07
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a double track formula lift platform relates to double track formula lift platform field, the on-line screen storage device comprises a base, base one side fixed mounting has first motor, first motor output shaft runs through base one side and fixed mounting has first gear, the equal fixed mounting in fourth gear middle part has first threaded rod, first threaded rod one end runs through first recess one side and extends to inside the first recess, first threaded rod surface thread is connected with first thread piece. The utility model discloses cross elevating system and backup pad, open first motor, because first gear side surface meshing has the second gear, the third gear passes through the chain meshing, and the third gear top all meshes has the fourth gear, and the equal fixed mounting in fourth gear middle part has first threaded rod, and the equal fixed mounting in third gear and a second gear top has the second threaded rod, and first threaded rod and second threaded rod rotate simultaneously for the stable slow of backup pad shifts up.

Description

Double-rail type lifting platform

Technical Field

The utility model relates to a double track formula lift platform field, in particular to double track formula lift platform.

Background

Along with the development of society, house construction is more and more common, from this needs a device that conveniently transports goods from top to bottom, because ordinary elevator cost is too high, the space is less, and bearing capacity is lower, is unsuitable for transporting more goods from top to bottom, and double track lift platform is a hoisting apparatus who transports people and thing perpendicularly, and lift platform is applicable to industrial factory building freight and can not beat the industrial occasion of ground, also is applicable to the transportation of personnel's material between the building floor of building site.

In the prior art, when the lifting platform is actually used, more defects still exist, for example, when the double-track lifting platform is lifted, due to the difference of the lifting height and the bearing weight, the lifting platform is easy to shake when lifted or lowered, so that the lifting process is unstable, and accidents are caused.

Therefore, it is necessary to provide a dual-rail lifting platform to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double track formula lift platform through the problem of proposing among the above-mentioned background art of solution.

In order to achieve the above object, the utility model provides a following technical scheme: a double-track type lifting platform comprises a base, wherein a first motor is fixedly mounted on one side of the base, an output shaft of the first motor penetrates through one side of the base and is fixedly provided with a first gear, a first groove is formed in the middle of the base, and a lifting mechanism is arranged at the top of the base;

the lifting mechanism comprises a chain, second gears are meshed with the surface of one side of the first gear, the number of the second gears is three, the three second gears are meshed through the chain, third gears are arranged at the tops of the second gears and in the base, the number of the third gears is four, four third gears are meshed through chains, second threaded rods are fixedly arranged at the tops of two third gears and one second gear, the surfaces of the second threaded rods are in threaded connection with second threaded blocks, a supporting plate is fixedly arranged between the three second threaded blocks, the tops of the other two third gears are engaged with fourth gears, the middle part of the fourth gear is fixedly provided with a first threaded rod, one end of the first threaded rod penetrates through one side of the first groove and extends into the first groove, and the surface of the first threaded rod is in threaded connection with a first threaded block.

Preferably, the base middle part fixed mounting has the second motor, second motor output shaft fixed mounting has the fifth gear, fifth gear middle part fixed mounting has the third threaded rod, makes two sets of sixth gears in bottom drive two sets of sixth gears at top and rotate together under the effect of third threaded rod screw thread for fixture block and draw-in groove reciprocal anchorage.

Preferably, a sixth gear is meshed in the middle of the fifth gear and arranged at the bottoms of two sides of the third threaded rod, a rotating shaft is fixedly mounted in the middle of the sixth gear, and the third threaded block moves to enable the clamping block and the clamping groove to be fixed mutually.

Preferably, pivot one end fixed mounting has the fourth threaded rod, fourth threaded rod surface threaded connection has the third thread piece, third thread piece top fixed mounting has the dead lever, and when the take the altitude that the platform goes up and down under the effect of screw thread, fixture block and the mutual lock of draw-in groove, the backup pad obtains fixedly.

Preferably, fixed rod one side fixed mounting has the fixture block, the second threaded rod has cup jointed the support column outward, the spout has all been seted up with the backup pad inside to the support column, inside sliding connection has first slider and second slider respectively of spout, and under the effect of spout, the backup pad can reciprocate and obtain fixedly.

Preferably, a clamping groove is formed in one side of the second sliding block, the clamping block is matched with the clamping groove, a connecting rod is hinged between the first threaded block and the second sliding block, the first threaded block and the second sliding block move to the required position, the clamping block and the clamping groove are buckled with each other, and the supporting plate is fixed.

Preferably, the first motor is sleeved with a motor protection cover, the number of the fifth gears is four, the sixth gears are symmetrically arranged on two sides of the third threaded rod, the four groups of the sixth gears rotate to enable the fixing rods to move simultaneously, and the supporting plate is fixed.

The utility model discloses a technological effect and advantage:

1. the first motor is started through the lifting mechanism, the chain and the supporting plate, the second gear is meshed with one side surface of the first gear, the third gear is meshed through the chain, the fourth gear is meshed with the top of the third gear, the first threaded rod is fixedly arranged in the middle of the fourth gear, the second threaded rods are fixedly arranged on the tops of the third gear and one second gear, and the first threaded rod and the second threaded rod rotate simultaneously to enable the supporting plate to stably and slowly move upwards;

2. through fifth gear, sixth gear and second motor, open the second motor, because the meshing has the sixth gear in the middle part of the fifth gear, the sixth gear sets up in third threaded rod both sides bottom, and sixth gear middle part fixed mounting has the pivot, and the third screw block removes for fixture block and draw-in groove reciprocal anchorage, the backup pad obtains fixedly.

Drawings

Fig. 1 is an overall structure front view of the present invention.

Fig. 2 is a rear view of the structure of the present invention.

Fig. 3 is a top view of the base structure of the present invention.

Fig. 4 is an enlarged schematic view of the structure at a of the present invention.

Fig. 5 is an enlarged schematic view of the structure at B of the present invention.

Fig. 6 is a schematic perspective view of a second slider structure of the present invention

In the figure: 1. a base; 2. a first motor; 3. a first gear; 4. a first groove; 5. a lifting mechanism; 6. a chain; 7. a second gear; 8. a third gear; 9. a second threaded rod; 10. a second thread block; 11. a support plate; 12. a fourth gear; 13. a first threaded rod; 14. a first thread block; 15. a second motor; 16. a fifth gear; 17. a third threaded rod; 18. a sixth gear; 19. a rotating shaft; 20. a fourth threaded rod; 21. a third thread block; 22. fixing the rod; 23. a clamping block; 24. a support pillar; 25. a chute; 26. a first slider; 27. a second slider; 28. a card slot; 29. a connecting rod; 30. motor safety cover.

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.

As shown in fig. 1-4, the utility model provides a double-track lifting platform, which comprises a base 1, wherein a first motor 2 is fixedly installed on one side of the base 1, an output shaft of the first motor 2 penetrates through one side of the base 1 and is fixedly installed with a first gear 3, a first groove 4 is formed in the middle of the base 1, and a lifting mechanism 5 is arranged on the top of the base 1, so that a supporting plate 11 can freely move up and down;

secondly, the lifting mechanism 5 comprises a chain 6, second gears 7 are meshed with the surface of one side of the first gear 3, the number of the second gears 7 is three, three second gears 7 are meshed with each other through the chain 6, third gears 8 are arranged on the tops of the second gears 7 and inside the base 1, the number of the third gears 8 is four, four third gears 8 are meshed with each other through the chain 6, second threaded rods 9 are fixedly arranged on the tops of two third gears 8 and one second gear 7, a support plate 11 slowly moves upwards under the action of threads of the second threaded rods 9, second threaded blocks 10 are in threaded connection with the surfaces of the second threaded rods 9, a support plate 11 is fixedly arranged between three second threaded blocks 10, fourth gears 12 are meshed with the tops of the other two third gears 8, first threaded rods 13 are fixedly arranged in the middle parts of the fourth gears 12, one end of the first threaded rod 13 penetrates through one side of the first groove 4 and extends into the first groove 4, a first threaded block 14 is connected to the surface of the first threaded rod 13 in a threaded mode, and the supporting plate 11 is pushed to move upwards under the action of the connecting rod 29.

As shown in fig. 2, a second motor 15 is fixedly installed in the middle of the base 1, a fifth gear 16 is fixedly installed on an output shaft of the second motor 15, a third threaded rod 17 is fixedly installed in the middle of the fifth gear 16, two sets of sixth gears 18 at the bottom drive two sets of sixth gears 18 at the top to rotate together under the action of threads of the third threaded rod 17, so that a clamping block 23 and a clamping groove 28 are fixed to each other, the supporting plate 11 is fixed, the sixth gear 18 is engaged in the middle of the fifth gear 16, the sixth gears 18 are arranged at the bottoms of two sides of the third threaded rod 17, a rotating shaft 19 is fixedly installed in the middle of the sixth gear 18, a third threaded block 21 moves, so that the clamping block 23 and the clamping groove 28 are fixed to each other, a fourth threaded rod 20 is fixedly installed at one end of the rotating shaft 19, a third threaded block 21 is connected to the surface of the fourth threaded rod 20 in a threaded manner, a fixing rod 22 is fixedly installed at the top of the third threaded block 21, when the platform is lifted to a certain height under the action of the screw thread, the clamping block 23 and the clamping groove 28 are buckled with each other, the supporting plate 11 is fixed, the clamping block 23 is fixedly installed on one side of the fixing rod 22, the supporting column 24 is sleeved outside the second threaded rod 9, the sliding grooves 25 are formed in the supporting column 24 and the supporting plate 11, the first sliding block 26 and the second sliding block 27 are respectively connected in the sliding grooves 25 in a sliding manner, the supporting plate 11 can move up and down and be fixed under the action of the sliding grooves 25, the clamping groove 28 is formed in one side of the second sliding block 27, the clamping block 23 is matched with the clamping groove 28, the connecting rod 29 is hinged between the first threaded block 14 and the second sliding block 27, the first threaded block 14 and the second sliding block 27 move to required positions, the clamping block 23 and the clamping groove 28 are buckled with each other, the supporting plate 11 is fixed, the motor protective cover 30 is sleeved outside the first motor 2, the number of the fifth gears 16 is four, four sets of the sixth gears 18 are symmetrically arranged at two sides of the third threaded rod 17, the four sets of the sixth gears 18 rotate to enable the fixing rods 22 to move simultaneously, and the supporting plate 11 is fixed.

The utility model discloses the theory of operation:

the first motor 2 is started, because the surface of one side of the first gear 3 is engaged with the second gear 7, the third gear 8 is engaged through the chain 6, the top of the third gear 8 is engaged with the fourth gear 12 to drive the second threaded rod 9 to start rotating, the middle of the fourth gear 12 is fixedly provided with the first threaded rod 13, one side of the second slider 27 is provided with the clamping groove 28, the clamping block 23 is matched with the clamping groove 28, the connecting rod 29 is hinged between the first threaded block 14 and the second slider 27, under the action of the chain 6, the first gear 3, the second gear 7, the third gear 8 and the fourth gear 12 rotate simultaneously to drive the support plate 11 to move up slowly, when the support plate moves to a required position, the second motor 15 is started, because the middle of the fifth gear 16 is engaged with the sixth gear 18, the sixth gear 18 is arranged at the bottom of two sides of the third threaded rod 17, the middle of the sixth gear 18 is fixedly provided with the rotating shaft 19, and the sixth gear 18 starts rotating, the third thread block 21 moves, so that the clamping block 23 and the clamping groove 28 are fixed with each other, the supporting plate 11 is fixed, the lifting platform is stable in the moving process, shaking is not easy to occur, and the safety is high.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a double track formula lift platform, includes base (1), its characterized in that: a first motor (2) is fixedly installed on one side of the base (1), an output shaft of the first motor (2) penetrates through one side of the base (1) and is fixedly provided with a first gear (3), a first groove (4) is formed in the middle of the base (1), and a lifting mechanism (5) is arranged at the top of the base (1);

the lifting mechanism (5) comprises a chain (6), a second gear (7) is meshed with one side surface of the first gear (3), the number of the second gears (7) is three, the second gears (7) are meshed through the chain (6), third gears (8) are arranged at the tops of the second gears (7) and the base (1), the number of the third gears (8) is four, the four third gears (8) are meshed through the chain (6), second threaded rods (9) are fixedly arranged at the tops of the two third gears (8) and one second gear (7), second threaded blocks (10) are in threaded connection with the surfaces of the second threaded rods (9), a support plate (11) is fixedly arranged between the three second threaded blocks (10), and fourth gears (12) are meshed at the tops of the other two third gears (8), the equal fixed mounting in fourth gear (12) middle part has first threaded rod (13), first threaded rod (13) one end runs through first recess (4) one side and extends to inside first recess (4), first threaded rod (13) surface threaded connection has first screw thread piece (14).

2. The dual-rail lifting platform of claim 1, wherein: the base (1) middle part fixed mounting has second motor (15), second motor (15) output shaft fixed mounting has fifth gear (16), fifth gear (16) middle part fixed mounting has third threaded rod (17).

3. The dual rail lift platform of claim 2, wherein: a sixth gear (18) is meshed in the middle of the fifth gear (16), the sixth gear (18) is arranged at the bottoms of the two sides of the third threaded rod (17), and a rotating shaft (19) is fixedly mounted in the middle of the sixth gear (18).

4. A dual track lift platform according to claim 3, wherein: the improved screw driver is characterized in that a fourth threaded rod (20) is fixedly mounted at one end of the rotating shaft (19), a third threaded block (21) is connected to the surface of the fourth threaded rod (20) in a threaded manner, and a fixing rod (22) is fixedly mounted at the top of the third threaded block (21).

5. The dual rail lift platform of claim 4, wherein: dead lever (22) one side fixed mounting has fixture block (23), second threaded rod (9) overcoat has connect support column (24), spout (25) have all been seted up to support column (24) and backup pad (11) inside, inside first slider (26) and the second slider (27) of sliding connection respectively of spout (25).

6. The dual rail lift platform of claim 5, wherein: a clamping groove (28) is formed in one side of the second sliding block (27), the clamping block (23) is matched with the clamping groove (28), and a connecting rod (29) is hinged between the first threaded block (14) and the second sliding block (27).

7. A dual track lift platform according to claim 3, wherein: first motor (2) overcoat has cup jointed motor safety cover (30), the quantity of fifth gear (16) is four groups, four groups sixth gear (18) symmetry sets up in third threaded rod (17) both sides.