CN221027430U

CN221027430U - Movable pneumatic lifter

Info

Publication number: CN221027430U
Application number: CN202322481174.1U
Authority: CN
Inventors: 刘锐敏
Original assignee: Hubei Yanque Electronic Engineering Co ltd
Current assignee: Hubei Yanque Electronic Engineering Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-05-28
Anticipated expiration: 2033-09-13

Abstract

The utility model relates to the technical field of movable pneumatic lifters, and discloses a movable pneumatic lifter which comprises a machine base and a moving mechanism, wherein the moving mechanism comprises four groups of fixed blocks and four groups of second threaded columns, the four groups of fixed blocks are movably connected with threaded pieces through first threaded columns, the threaded pieces are fixedly connected with a fixed frame through connecting blocks, the inner sides of the fixed frames are rotatably connected with driving wheels, the second threaded columns are movably connected with rotating pieces through internal threads, a controller is fixedly arranged on the side face of the machine base, the interior of the machine base is arranged on a pneumatic lifter, an objective table is fixedly arranged on the upper surface of the pneumatic lifter, and the movable pneumatic lifter can move through the fixed blocks, the first threaded columns, the threaded pieces, the connecting blocks, the fixed frames, the driving wheels, the second threaded columns, the rotating pieces and the internal threads, and can be manually locked.

Description

Movable pneumatic lifter

Technical Field

The utility model relates to the technical field of movable air pressure lifters, in particular to a movable air pressure lifter.

Background

The pneumatic lifter is a multifunctional lifting loading and unloading mechanical device, is applied to high-altitude operation and maintenance of factories, automatic warehouses, parking lots, municipal administration, wharfs, buildings, decoration, logistics, electric power, traffic, petroleum, chemical industry, hotels, gymnasiums, industrial and mining enterprises and the like, and is often required to lift constructors to high positions by means of a conveying platform of the lifter when the high-altitude operation is carried out, and the constructors stand on the conveying platform to work.

In the prior art, when an auxiliary machine moves, the universal wheel is added at the lower end of the auxiliary machine, and the handle is added on the surface of the auxiliary machine, so that the universal wheel is easy to wear and not easy to replace after being used for a long time, and meanwhile, the added handle occupies an operation space, so that a movable pneumatic lifter is provided.

Disclosure of utility model

The utility model aims to provide a movable pneumatic lifter, which solves the problems that when an auxiliary machine provided in the background technology moves, a universal wheel is added at the lower end of the movable pneumatic lifter, a handle is added on the surface of the machine, the universal wheel is easy to wear after long-time use, the movable pneumatic lifter is not easy to replace, and meanwhile, the added handle occupies an operation space.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable pneumatic elevator, includes frame and mobile mechanism, mobile mechanism includes four sets of fixed blocks and four sets of second screw thread posts, four sets of the fixed block has the screw thread spare through first screw thread post swing joint, the screw thread spare passes through connecting block fixedly connected with mount, the inboard rotation of mount is connected with the drive wheel, the second screw thread post has the rotation piece through internal thread swing joint.

As a preferable scheme, a controller is fixedly arranged on the side face of the stand, the inside of the stand is arranged on the pneumatic lifting frame, an objective table is fixedly arranged on the upper surface of the pneumatic lifting frame, and a slot is formed in the side face of the objective table.

As the preferable scheme, four groups of fixed blocks are respectively and fixedly arranged at the bottom of the machine base near four corners, the first threaded column is fixedly arranged at the bottom of the fixed block, the threaded piece is rotationally connected to the outer wall of the first threaded column, the connecting block is fixedly arranged on the lower surface of the threaded piece, and the fixing frame is fixedly arranged at the lower end of the connecting block.

As the preferable scheme, four groups of second thread columns are respectively fixedly installed at the bottom of the machine base and close to four corners, four groups of fixing blocks are positioned in the second thread columns, the internal threads are formed in the inner wall of the rotating piece, and the internal threads are rotationally connected with the second thread columns.

As the preferred scheme, grooved inboard is provided with shrinkage mechanism, shrinkage mechanism includes the dead lever, dead lever fixed mounting is in grooved inside, two sets of spacing holes have been seted up to the bottom surface of dead lever, the sliding tray has been seted up to the inside of dead lever, the inside sliding connection of sliding tray has the extension bar, the side fixed mounting of extension bar has the handle.

As the preferable scheme, the mounting groove has been seted up to the bottom surface of extension bar, the inside fixed mounting of mounting groove has the spring locating part, the size and the spacing hole looks adaptation of spring locating part.

The utility model has the technical effects and advantages that:

1. through fixed block, first screw thread post, screw thread spare, connecting block, mount, drive wheel, second screw thread post, rotation piece and the internal thread that set up, can remove to whole pneumatic lift to can lock manually, it is simpler for the universal wheel structure, change also convenient.

2. Through dead lever, spacing hole, sliding tray, extension bar, handle, mounting groove and the spring locating part that set up, can provide supplementary handle when removing the pneumatic lift, convenient operation can hide the handle when the discomfort simultaneously, does not influence the use.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is an exploded view of the present utility model.

Fig. 3 is an exploded view of the moving mechanism of the present utility model.

Fig. 4 is an exploded view of the retraction mechanism of the present utility model.

In the figure: 1. a base; 2. a controller; 3. a pneumatic lifting frame; 4. an objective table; 5. slotting; 6. a moving mechanism; 61. a fixed block; 62. a first threaded post; 63. a screw; 64. a connecting block; 65. a fixing frame; 66. a driving wheel; 67. a second threaded post; 68. a rotating member; 69. an internal thread; 7. a retraction mechanism; 71. a fixed rod; 72. a limiting hole; 73. a sliding groove; 74. an extension bar; 75. a handle; 76. a mounting groove; 77. and a spring limiting piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a movable pneumatic lifter as shown in fig. 1-4, which comprises a machine base 1 and a moving mechanism 6, wherein the moving mechanism 6 comprises four groups of fixed blocks 61 and four groups of second threaded columns 67, the four groups of fixed blocks 61 are movably connected with threaded pieces 63 through first threaded columns 62, the threaded pieces 63 are fixedly connected with fixing frames 65 through connecting blocks 64, the inner sides of the fixing frames 65 are rotatably connected with driving wheels 66, the second threaded columns 67 are movably connected with rotating pieces 68 through internal threads 69, the four groups of fixed blocks 61 are respectively and fixedly arranged at the positions, close to four corners, of the bottom of the machine base 1, the first threaded columns 62 are fixedly arranged at the bottoms of the fixed blocks 61, the threaded pieces 63 are rotatably connected to the outer walls of the first threaded columns 62, the connecting blocks 64 are fixedly arranged on the lower surfaces of the threaded pieces 63, the fixing frames 65 are fixedly arranged at the lower ends of the connecting blocks 64, the four groups of the second threaded columns 67 are respectively and fixedly arranged at the positions, the bottoms of the machine base 1 are close to the four corners, the internal threads 69 are rotatably connected with the inner walls of the rotating pieces 68, when the internal threads 69 are rotatably connected with the second threaded columns 67, the inner threads 69 rotate along the rotating pieces 66, the positions of the driving wheels 66 rotate along the lower sides of the fixing frames 66, the rotating pieces 66 and the positions are rotatably arranged at the positions, and the positions of the second threaded columns 67 can be rotatably and rotatably arranged on the positions and can be rotatably and rotated along the positions of the connecting blocks and rotated along the positions of the fixing frames 66.

In this embodiment, the retraction mechanism 7 is disposed on the inner side of the slot 5, the retraction mechanism 7 includes a fixing rod 71, the fixing rod 71 is fixedly mounted in the slot 5, two sets of limiting holes 72 are formed on the bottom surface of the fixing rod 71, a sliding groove 73 is formed in the fixing rod 71, an extension rod 74 is slidably connected in the sliding groove 73, a handle 75 is fixedly mounted on the side surface of the extension rod 74, a mounting groove 76 is formed on the bottom surface of the extension rod 74, a spring limiting piece 77 is fixedly mounted in the mounting groove 76, the size of the spring limiting piece 77 is matched with the limiting holes 72, when the pneumatic lifter needs to be moved, the spring limiting piece 77 is pressed, the spring limiting piece 77 is retracted in the mounting groove 76, then the handle 75 is held, the extension rod 74 is pulled out from the sliding groove 73 of the fixing rod 71 until the spring limiting piece 77 is ejected from the other set of limiting holes 72, and the spring limiting piece 77 can be stored in a reverse operation mode when the pneumatic lifter is not used.

In this embodiment, the side of the stand 1 is fixedly provided with the controller 2, the inside of the stand 1 is arranged on the pneumatic lifting frame 3, the upper surface of the pneumatic lifting frame 3 is fixedly provided with the objective table 4, the side of the objective table 4 is provided with the slot 5, the controller 2 is used for lifting the pneumatic lifting frame 3, the objective table 4 is used for carrying objects, and the slot 5 is used for installing the shrinkage mechanism 7.

The working principle of the utility model is as follows: the utility model relates to a movable pneumatic lifter, when the pneumatic lifter needs to be moved, a spring limiting piece 77 is pressed, so that the spring limiting piece 77 is contracted in a mounting groove 76, then a handle 75 is held, an extension bar 74 is pulled out of a sliding groove 73 of a fixed bar 71 until the spring limiting piece 77 is ejected from another group of limiting holes 72, and the movable pneumatic lifter can be stored in a reverse operation mode when the movable pneumatic lifter is not used.

When moving, the driving wheel 66 rotates along the fixing frame 65 under the connecting block 64, after moving to the place, the rotating member 68 moves downwards through the rotation of the internal thread 69 on the second threaded column 67 until the position of the rotating member abuts against the ground, the driving wheel 66 is fixed, and after wearing, the threaded member 63 is unscrewed from the first threaded column 62 and replaced.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a portable pneumatic lift, includes frame (1) and mobile mechanism (6), its characterized in that: the moving mechanism (6) comprises four groups of fixed blocks (61) and four groups of second threaded columns (67), the four groups of fixed blocks (61) are movably connected with threaded pieces (63) through first threaded columns (62), the threaded pieces (63) are fixedly connected with fixing frames (65) through connecting blocks (64), driving wheels (66) are rotatably connected to the inner sides of the fixing frames (65), and the second threaded columns (67) are movably connected with rotating pieces (68) through internal threads (69).

2. A movable pneumatic lifter as claimed in claim 1, wherein: the automatic lifting device is characterized in that a controller (2) is fixedly arranged on the side face of the base (1), the inside of the base (1) is arranged on a pneumatic lifting frame (3), an objective table (4) is fixedly arranged on the upper surface of the pneumatic lifting frame (3), and a slot (5) is formed in the side face of the objective table (4).

3. A movable pneumatic lifter as claimed in claim 2, wherein: four groups fixed block (61) are fixed mounting respectively in the bottom of frame (1) and are close to four corners department, first screw thread post (62) fixed mounting is in the bottom of fixed block (61), screw thread spare (63) rotate to be connected on the outer wall of first screw thread post (62), connecting block (64) fixed mounting is at the lower surface of screw thread spare (63), mount (65) fixed mounting is in the lower extreme of connecting block (64).

4. A movable pneumatic lifter as claimed in claim 3, wherein: four groups of second threaded columns (67) are respectively fixedly installed at the bottom of the machine base (1) and close to four corners, four groups of fixing blocks (61) are located in the second threaded columns (67), internal threads (69) are formed in the inner wall of the rotating piece (68), and the internal threads (69) are rotationally connected with the second threaded columns (67).

5. A movable pneumatic lifter as claimed in claim 2, wherein: the inside of fluting (5) is provided with shrink mechanism (7), shrink mechanism (7) are including dead lever (71), dead lever (71) fixed mounting is in the inside of fluting (5), two sets of spacing holes (72) have been seted up to the bottom surface of dead lever (71), sliding groove (73) have been seted up to the inside of dead lever (71), the inside sliding connection of sliding groove (73) has extension bar (74), the side fixed mounting of extension bar (74) has handle (75).

6. A movable pneumatic lifter as claimed in claim 5, wherein: the bottom surface of extension bar (74) has seted up mounting groove (76), the inside fixed mounting of mounting groove (76) has spring limiter (77), the size and the spacing hole (72) looks adaptation of spring limiter (77).