CN211770044U

CN211770044U - High strength hides formula platform lift

Info

Publication number: CN211770044U
Application number: CN201922261264.3U
Authority: CN
Inventors: 张小伟; 焦登朝; 杨孟; 赵兴平
Original assignee: Guangzhou Licheng Hydraulic Machinery Co ltd
Current assignee: Guangzhou Licheng Hydraulic Machinery Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-27
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a high strength hides formula platform lift, including the earth's surface, the recess has been seted up in the earth's surface, be provided with nested complex lift platform mutually in the recess, recess inner wall bottom one end bilateral position symmetry fixedly connected with fixed block, two fixedly connected with slide bar, two between fixed block and the recess inner wall the surface sliding connection of slide bar has first movable block, lift platform's bottom and the equal fixedly connected with installation piece in two first movable block corresponding positions, two the bottom of installation piece all is provided with the second movable block. The utility model discloses in, be cylinder output power through air compressor, the cylinder drive rotates the piece and drives first connecting rod and rise, and the cooperation transmission structure also can satisfy the lift operation of high strength when can realize the purpose of going up and down automatically, rotates through the motor drive screw rod, can make the baffle play the guard action to the recess automatically through the transmission structure.

Description

High strength hides formula platform lift

Technical Field

The utility model relates to a lift technical field especially relates to a formula platform lift is hidden to high strength.

Background

The platform lifter is a using tool for realizing automatic lifting by utilizing a transmission structure, and can meet the requirement of people on vertical transportation of goods, so that the platform lifter is extremely wide in application and various in types, such as hidden type and the like, and has certain requirements on some using functions of the platform lifter, such as high-strength lifting work;

the existing platform lifter has the problems that lifting operation cannot be adapted to high strength in the use aspect, meanwhile, when the platform lifter is lifted, the accommodating platform notch at the pit position can be exposed, tools or other materials fall into the accommodating platform notch due to lack of protection, damage is caused to the structure easily, and meanwhile, great potential safety hazards are caused due to the fact that the pit notch lacks of protection when the platform lifter is lifted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-strength hidden platform elevator.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-strength hidden platform elevator comprises a ground surface, wherein a groove is formed in the ground surface, a lifting platform which is in nested fit is arranged in the groove, fixed blocks are symmetrically and fixedly connected to two sides of one end of the bottom of the inner wall of the groove, slide bars are fixedly connected between the two fixed blocks and the inner wall of the groove, first moving blocks are slidably connected to the outer surfaces of the two slide bars, mounting blocks are fixedly connected to the positions, corresponding to the two first moving blocks, of the bottom of the lifting platform, second moving blocks are arranged at the bottoms of the two mounting blocks, limiting grooves are formed in the positions, corresponding to the two second moving blocks, of the two mounting blocks, limiting blocks connected with the two second moving blocks are slidably connected in the two limiting grooves, and first connecting rods are rotatably connected to the two first moving blocks and the two second moving blocks through rotating shafts, the two sides of one end of the bottom of the inner wall of the groove and the two sides of one end of the bottom of the lifting platform are symmetrically and fixedly connected with fixed seats, four fixed seats are rotatably connected with second connecting rods through rotating shafts, two fixed shafts are fixedly connected between every two opposite sides of the outer surfaces of the four first connecting rods, wherein the outer surface of one of the fixed shafts is fixedly connected with a connecting seat, the connecting seat is rotatably connected with an air cylinder, the outer surface of the other fixed shaft is rotatably connected with a rotating piece which is rotatably connected with the driving end of the air cylinder, inner grooves are respectively arranged at the two sides of the groove in the earth surface, baffles are arranged in the two inner grooves, movable grooves are respectively arranged in the two baffles, screw rods are respectively arranged in the two movable grooves, and the two movable grooves are embedded with screw blocks which are fixedly connected with the outer surface of the screw rod in a nested and meshed way.

As a further description of the above technical solution:

the outer surface of the lifting platform is fixedly connected with guardrails on two parallel sides of the first connecting rod.

As a further description of the above technical solution:

the bottom of the inner wall of the groove is provided with sliding grooves corresponding to the two first moving blocks, and sliding blocks fixedly connected with the tops of the sliding grooves and the bottoms of the first moving blocks are connected in the sliding grooves in a sliding mode.

As a further description of the above technical solution:

the four first connecting rods and the four second connecting rods are connected in pairs in a rotating mode through connecting shafts, and the four first connecting rods and the four second connecting rods are connected in pairs in a rotating mode through connecting pins.

As a further description of the above technical solution:

the bottom of the groove is provided with an air compressor, and a connecting pipe is connected between the driving end of the air compressor and the air cylinder.

As a further description of the above technical solution:

the earth surface is embedded with two motors with driving ends respectively corresponding to the two screws and fixedly connected with the two screws, and the top ends of the two screws are located in the two movable grooves and fixedly connected with limiting clamping blocks.

The utility model discloses following beneficial effect has:

the high-strength hidden platform elevator has the advantages that the whole structure is tightly connected, the use is convenient, the structure operation is stable, the high-strength reciprocating elevating motion can be effectively adapted, and the protection effect can also be achieved, when in use, goods to be transported are placed on the top of the elevating platform, the air compressor is started, the air compressor automatically provides output power for the air cylinder, the air cylinder drives the rotating piece on the first connecting rod close to the top of the elevating platform to move upwards, the rotating piece drives the first connecting rod to ascend through the fixed shaft, the elevating platform can be automatically driven to ascend through the rotating connection of the first connecting rod and the second connecting rod, the first moving block is driven to slide on the sliding rod at the same time, the second moving block moves on the installation block, the purpose of ascending and descending can be automatically achieved through the matching of the transmission structures, the motor is started, the motor drives the screw rod to rotate, the screw, the spiral shell piece is through the fixed connection with the baffle then automatic drive baffle rising removal, the baffle rises then automatic blocking the notch opening, whole structure has realized lift platform's automatic lift operation, the output power fit transmission structure that provides through air compressor, can make the structure can effective stable adaptation high strength lifting work, also can play the guard action through the baffle setting simultaneously, it has some unable adaptation high strength's in the aspect of the use lift operation to have solved current lift platform, simultaneously when going up and down, the storage platform notch of pit position will expose, owing to lack the protection, lead to some instruments or the article of other materials and so on to drop into, easy structure causes the damage, simultaneously also there is great personnel potential safety hazard problem owing to lack the protection when going up and down.

Drawings

Fig. 1 is a front view of a high-strength hidden platform elevator according to the present invention;

fig. 2 is a side view of a high-strength hidden platform lift according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 of a high-strength hidden platform elevator according to the present invention.

Illustration of the drawings:

1. the earth surface; 2. a groove; 3. a lifting platform; 4. a guardrail; 5. a fixed block; 6. a slide bar; 7. a first moving block; 8. a chute; 9. a slider; 10. mounting blocks; 11. a limiting groove; 12. a limiting block; 13. a second moving block; 14. a first link; 15. a rotating shaft; 16. a fixed seat; 17. a second link; 18. a connecting shaft; 19. a connecting pin; 20. a fixed shaft; 21. a connecting seat; 22. a cylinder; 23. a rotating member; 24. an air compressor; 25. a connecting pipe; 26. an inner tank; 27. a baffle plate; 28. a movable groove; 29. a screw; 30. a screw block; 31. a motor; 32. and a limiting clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a high-strength hidden platform elevator comprises a ground surface 1, a groove 2 is formed in the ground surface 1, a lifting platform 3 which is nested and matched is arranged in the groove 2, fixed blocks 5 are symmetrically and fixedly connected to two sides of one end of the bottom of the inner wall of the groove 2, slide bars 6 are fixedly connected between the two fixed blocks 5 and the inner wall of the groove 2, first moving blocks 7 are slidably connected to the outer surfaces of the two slide bars 6, mounting blocks 10 are fixedly connected to the positions, corresponding to the two first moving blocks 7, of the bottom of the lifting platform 3, second moving blocks 13 are arranged at the bottoms of the two mounting blocks 10, limiting grooves 11 are formed in the positions, corresponding to the two second moving blocks 13, of the two mounting blocks 10, limiting blocks 12 connected with the two second moving blocks 13 are slidably connected in the two limiting grooves 11, and first connecting rods 14 are rotatably connected to the two first moving blocks 7 and the two second moving blocks 13 through rotating, the two sides of one end of the bottom of the inner wall of the groove 2 and the two sides of one end of the bottom of the lifting platform 3 are symmetrically and fixedly connected with fixed seats 16, the four fixed seats 16 are rotatably connected with second connecting rods 17 through rotating shafts 15, two fixed shafts 20 are fixedly connected between two opposite sides of the outer surfaces of the four first connecting rods 14, wherein the outer surface of one of the fixed shafts 20 is fixedly connected with a connecting seat 21, the connecting seat 21 is rotatably connected with an air cylinder 22, the outer surface of the other fixed shaft 20 is rotatably connected with a rotating part 23 which is rotatably connected with the driving end of the air cylinder 22, inner grooves 26 are respectively arranged at the two sides of the groove 2 in the earth surface 1, baffle plates 27 are arranged in the two inner grooves 26, movable grooves 28 are respectively arranged in the two baffle plates 27, screw rods 29 are respectively arranged in the two movable grooves 28, and the two movable grooves 28 are embedded with screw blocks 30 which are fixedly connected with the outer surface of the screw 29 in a nested and meshed way.

The two parallel sides of the outer surface of the lifting platform 3 and the first connecting rod 14 are fixedly connected with guardrails 4, and the arrangement of the guardrails 4 can play a certain role in protecting the lifting platform 3 during lifting, so that the safety is improved; the bottom of the inner wall of the groove 2 is provided with sliding grooves 8 at positions corresponding to the two first moving blocks 7, the two sliding grooves 8 are connected with sliding blocks 9 with the tops fixedly connected with the bottoms of the first moving blocks 7 in a sliding manner, and the first moving blocks 7 can stably run through the matching arrangement of the sliding grooves 8 and the sliding blocks 9; the positions where the four first connecting rods 14 and the four second connecting rods 17 are connected in pairs are rotatably connected through connecting shafts 18, and the positions where the four first connecting rods 14 and the four second connecting rods 17 are intersected in pairs are rotatably connected through connecting pins 19, so that the structural connection is more stable, and the operation can be stable; an air compressor 24 is arranged at the bottom of the groove 2, a connecting pipe 25 is connected between the driving end of the air compressor 24 and the air cylinder 22, and the air compressor 24 provides output power for the air cylinder 22, so that the structure can be ensured to normally run and can adapt to high-strength reciprocating lifting motion; the earth's surface 1 is embedded with two motors 31 whose driving ends correspond to the two screw rods 29 respectively, the top ends of the two screw rods 29 are located on the two spacing fixture blocks 32 of the two moving grooves 28, the baffle 27 structure can be guaranteed to operate through the setting of the motors 31, the protection effect is achieved, the structure can be automatically protected through the action of the spacing fixture blocks 32, and the situation that the baffle 27 structure is separated from the screw rods 29 is avoided.

The working principle is as follows: when the high-strength hidden platform elevator is used, goods to be transported are placed on the top of the lifting platform 3, the air compressor 24 is started, the air compressor 24 automatically provides output power for the air cylinder 22, the air cylinder 22 drives the rotating piece 23 on the first connecting rod 14 close to the top of the lifting platform 3 to move upwards, the rotating piece 23 drives the first connecting rod 14 to ascend through the fixed shaft 20, the lifting platform 3 can be automatically driven to ascend through the rotating connection of the first connecting rod 14 and the second connecting rod 17, meanwhile, the first moving block 7 of the first connecting rod 14 is driven to slide on the sliding rod 6 and drive the second moving block 13 to move on the mounting block 10, the purpose of ascending and descending can be automatically realized through the matching of transmission structures, the motor 31 is started, the motor 31 drives the screw 29 to rotate, the screw 29 automatically drives the screw block 30 to ascend and move, the screw block 30 automatically drives the baffle 27 to ascend and move through the fixed connection with the baffle 27, when the baffle plate 27 rises, the opening of the groove 2 is automatically blocked, so that the protection effect is achieved.

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 high strength hides formula platform lift, includes earth's surface (1), its characterized in that: a groove (2) is formed in the ground surface (1), a lifting platform (3) which is nested and matched is arranged in the groove (2), fixed blocks (5) are symmetrically and fixedly connected to two sides of one end of the bottom of the inner wall of the groove (2), slide bars (6) are fixedly connected between the two fixed blocks (5) and the inner wall of the groove (2), first moving blocks (7) are slidably connected to the outer surfaces of the two slide bars (6), mounting blocks (10) are fixedly connected to the positions, corresponding to the two first moving blocks (7), of the bottom of the lifting platform (3), second moving blocks (13) are arranged at the bottoms of the two mounting blocks (10), limiting grooves (11) are formed in the two mounting blocks (10) and correspond to the two second moving blocks (13), limiting blocks (12) connected with the two second moving blocks (13) are slidably connected to the two limiting grooves (11), the two first moving blocks (7) and the two second moving blocks (13) are rotatably connected with first connecting rods (14) through rotating shafts (15), two side positions of one end of the bottom of the inner wall of the groove (2) and two side positions of one end of the bottom of the lifting platform (3) are symmetrically and fixedly connected with fixed seats (16), the four fixed seats (16) are rotatably connected with second connecting rods (17) through the rotating shafts (15), two fixed shafts (20) are fixedly connected between every two opposite sides of the outer surface of the four first connecting rods (14), the outer surface of one fixed shaft (20) is fixedly connected with a connecting seat (21), an air cylinder (22) is rotatably connected onto the connecting seat (21), and a rotating piece (23) rotatably connected with a driving end of the air cylinder (22) is rotatably connected onto the outer surface of the other fixed shaft (20), the earth's surface (1) is internally provided with inner grooves (26) at two sides of the groove (2), two baffles (27) are arranged in the inner grooves (26), two movable grooves (28) are arranged in the baffles (27), two screw rods (29) are arranged in the movable grooves (28), and screw blocks (30) which are connected with the outer surfaces of the screw rods (29) in a nested and meshed manner are embedded in the two movable grooves (28).

2. A high strength concealed platform lift according to claim 1, wherein: the outer surface of the lifting platform (3) is fixedly connected with guardrails (4) on two parallel sides of the first connecting rod (14).

3. A high strength concealed platform lift according to claim 1, wherein: sliding grooves (8) are formed in the positions, corresponding to the two first moving blocks (7), of the bottom of the inner wall of the groove (2), and sliding blocks (9) with tops fixedly connected with the bottoms of the first moving blocks (7) are connected in the two sliding grooves (8) in a sliding mode.

4. A high strength concealed platform lift according to claim 1, wherein: the four first connecting rods (14) are rotatably connected with the four second connecting rods (17) at the positions where the four first connecting rods (14) are connected with the four second connecting rods (17) in pairs through connecting shafts (18), and the positions where the four first connecting rods (14) are intersected with the four second connecting rods (17) in pairs are rotatably connected through connecting pins (19).

5. A high strength concealed platform lift according to claim 1, wherein: an air compressor (24) is arranged at the bottom of the groove (2), and a connecting pipe (25) is connected between the driving end of the air compressor (24) and the air cylinder (22).

6. A high strength concealed platform lift according to claim 1, wherein: the earth surface (1) is embedded with two motors (31) with driving ends respectively corresponding to the two screw rods (29) and fixedly connected with the two screw rods, and the top ends of the two screw rods (29) are positioned in the two movable grooves (28) and fixedly connected with limiting clamping blocks (32).