CN211895897U

CN211895897U - Double-column lifter

Info

Publication number: CN211895897U
Application number: CN201922357990.5U
Authority: CN
Inventors: 沈建冬
Original assignee: Nantong Chime Machine Manufacturing Co ltd
Current assignee: Nantong Chime Machine Manufacturing Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-11-10
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to the technical field of automobile maintenance, in particular to a double-column lifter, which comprises a connecting plate, wherein a stand column is fixedly arranged on the outer side of the connecting plate, a connecting column is fixedly arranged at the upper end of the outer side of the stand column, a second threaded rod is fixedly arranged at the bottom of the connecting column, a fixing frame is fixedly arranged at the bottom of the outer side of the stand column, and a first threaded rod is fixedly arranged at the top of the fixing frame; the utility model discloses a connecting plate, a column, lift the arm, the kicking block, the fixed plate, the mount, first threaded rod, the screwed pipe, the second threaded rod, the spliced pole, the dead lever, the thread bush, the setting of third threaded rod and cardboard, the unable stability that increases of current twin columns machine of lifting has been solved, because the vehicle is heavier, long-time use makes its bottom appear not hard up bending, thereby its stability has been reduced, the phenomenon of empting appears easily simultaneously and takes place, not only threatens maintenance personal's life easily, and can damage the problem of vehicle.

Description

Double-column lifter

Technical Field

The utility model relates to an auto repair technical field specifically is twin columns machine of lifting.

Background

The automobile repair is a general term of automobile maintenance and repair, namely, a failed automobile is inspected by a technical means to find out a failure reason, and a certain measure is taken to remove the failure and recover the failure to reach a certain performance and safety standard, the automobile repair comprises major repair and minor repair of the automobile, the major repair of the automobile refers to repair or replacement of any part (including a basic part) of the automobile to recover the sound technical condition of the automobile and completely (or nearly completely) recover the recovery repair of the service life of the automobile, the minor repair of the automobile refers to repair of operation for ensuring or recovering the working capacity of the automobile by replacing or repairing individual parts, and a double-column lifting machine is needed in the automobile maintenance.

But current twin columns machine of lifting can't increase stability, because the vehicle is heavier, and long-time use makes its bottom appear not hard up the bending to reduce its stability, the phenomenon that appears toppling easily simultaneously takes place, not only threatens maintenance personal's life easily, can damage the vehicle moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a twin columns machine of lifting possesses the advantage of multiplicable stability, has solved current twin columns machine of lifting and can't increase stability, because the vehicle is heavier, and long-time use makes its bottom appear not hard up crooked to reduced its stability, the phenomenon emergence of empting appears easily simultaneously, not only threatens to maintenance personal's life easily, can damage the problem of vehicle moreover.

In order to achieve the above object, the utility model provides a following technical scheme: double-column lifting machine, including the connecting plate, the outside fixed mounting of connecting plate has the stand, the upper end fixed mounting outside the stand has the spliced pole, the bottom fixed mounting of spliced pole has the second threaded rod, the bottom fixed mounting outside the stand has the mount, the top fixed mounting of mount has first threaded rod, the outside threaded connection of first threaded rod has the screwed pipe, the upper end in screwed pipe inner chamber and the lower extreme threaded connection outside the screwed pipe, the bottom of mount inner chamber and the outside fixed mounting that is located the screwed pipe have the dead lever, the upper end fixed mounting on fixed rod surface has the thread bush, the inner chamber threaded connection of thread bush has the third threaded rod, the inboard fixed mounting of third threaded rod has the cardboard, the inboard outside joint with the screwed pipe of cardboard, the inboard lower extreme of stand rotates and is connected with the arm that lifts, and the top of the lifting arm is fixedly provided with a top block.

Preferably, a fixing plate is fixedly installed at the bottom of the surface of the connecting plate, a bolt is bolted to the top of the fixing plate, and the fixing plate is bolted to the ground through the bolt.

Preferably, the outer side of the threaded pipe is sleeved with a turntable, and a rotating hand is fixedly mounted on the outer side of the turntable.

Preferably, a disc is fixedly installed on the outer side of the third threaded rod, and a handle is fixedly installed on the outer side of the disc.

Preferably, the top of the fixing frame and the inner side of the threaded pipe are fixedly provided with a supporting rod, and the inner side of the supporting rod is fixedly provided with a sliding block.

Preferably, the inner side of the threaded pipe is provided with a sliding groove, and the inner cavity of the sliding groove is in sliding connection with the outer side of the sliding block.

Preferably, four ends of the top of the connecting plate are bolted with fixing bolts, and the connecting plate is fixedly installed on the ground through the fixing bolts.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a connecting plate, a column, lift the arm, the kicking block, the fixed plate, the mount, first threaded rod, the screwed pipe, the second threaded rod, the spliced pole, the dead lever, the thread bush, the setting of third threaded rod and cardboard, can effectually be used for increasing its stability, thereby avoid it to appear becoming flexible the phenomenon emergence of empting, the unable stability that increases of current twin columns machine of lifting has been solved, because the vehicle is heavier, long-time use makes its bottom appear becoming flexible the bending, thereby its stability has been reduced, the phenomenon emergence of empting appears easily simultaneously, not only threaten to maintenance personal's life easily, and can damage the problem of vehicle.

2. The utility model discloses a setting of fixed plate and bolt can effectually be used for carrying out fixed mounting to the stand to make things convenient for it to erect, through the setting of carousel with change the hand, can effectually be used for conveniently rotating the screwed pipe, thereby make first threaded rod, screwed pipe and second threaded rod three link to each other, through the setting of disc and handle, can effectually be used for rotating the third threaded rod, thereby make the third threaded rod remove.

3. The utility model discloses a setting of branch and slider can effectually be used for supporting spacingly to increase its stability, through the setting of spout, can effectually be used for making slider and spout carry out sliding connection, thereby guarantee the screwed pipe steady motion, through the setting of gim peg, can effectually be used for fixing once more the mount, thereby increase its stability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a front view of the structure of the present invention;

fig. 4 is a partial top view of the fixing frame of the present invention.

In the figure: 1. a connecting plate; 2. a column; 3. a lifting arm; 4. a top block; 5. a fixing plate; 6. a fixed mount; 7. a first threaded rod; 8. a threaded pipe; 9. a second threaded rod; 10. a turntable; 11. turning the hand; 12. connecting columns; 13. fixing the rod; 14. a threaded sleeve; 15. a third threaded rod; 16. clamping a plate; 17. a strut; 18. a slider; 19. a chute; 20. and (6) fixing the bolt.

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. 1-4, the double-column lifter comprises a connecting plate 1, a column 2 is fixedly installed on the outer side of the connecting plate 1, a connecting column 12 is fixedly installed on the upper end of the outer side of the column 2, a second threaded rod 9 is fixedly installed at the bottom of the connecting column 12, a fixing frame 6 is fixedly installed at the bottom of the outer side of the column 2, a first threaded rod 7 is fixedly installed at the top of the fixing frame 6, a threaded pipe 8 is connected with the outer side of the first threaded rod 7 through threads, the upper end of the inner cavity of the threaded pipe 8 is connected with the lower end of the outer side of the threaded pipe 8 through threads, a fixing rod 13 is fixedly installed at the bottom of the inner cavity of the fixing frame 6 and positioned on the outer side of the threaded pipe 8, a threaded sleeve 14 is fixedly installed at the upper end of the surface of the fixing rod 13, a third, the lower extreme of 2 inboards on stand rotates and is connected with lifting arm 3, lifting arm 3's top fixed mounting has kicking block 4, through connecting plate 1, stand 2, lifting arm 3, kicking block 4, fixed plate 5, mount 6, first threaded rod 7, screwed pipe 8, second threaded rod 9, spliced pole 12, dead lever 13, thread bush 14, third threaded rod 15 and cardboard 16's setting, can effectually be used for increasing its stability, thereby avoid it to appear becoming flexible the phenomenon of empting to take place, the unable stability that increases of current twin columns machine of lifting has been solved, because the vehicle is heavier, long-time use makes its bottom appear becoming flexible crooked, thereby its stability has been reduced, the phenomenon that appears empting simultaneously takes place easily, not only threatens maintenance personal's life easily, and can damage the problem of vehicle.

In this embodiment, specifically, the bottom fixed mounting on connecting plate 1 surface has fixed plate 5, and the top bolt of fixed plate 5 has the bolt, and fixed plate 5 passes through the bolt and connects with the ground bolt, can effectually be used for carrying out fixed mounting to stand 2 to make things convenient for it to erect.

In this embodiment, specifically, the turnplate 10 is sleeved on the outer side of the threaded pipe 8, and the rotating hand 11 is fixedly mounted on the outer side of the turnplate 10, so that the threaded pipe 8 can be effectively and conveniently rotated, and the first threaded rod 7, the threaded pipe 8 and the second threaded rod 9 are connected with each other.

In this embodiment, specifically, a disc is fixedly mounted on the outer side of the third threaded rod 15, and a handle is fixedly mounted on the outer side of the disc, so that the third threaded rod 15 can be effectively rotated, and the third threaded rod 15 can be moved.

In this embodiment, specifically, the top of the fixing frame 6 and the inner side of the threaded pipe 8 are fixedly provided with a supporting rod 17, and the inner side of the supporting rod 17 is fixedly provided with a sliding block 18, so that the supporting and limiting effects can be effectively achieved, and the stability of the fixing frame can be improved.

In this embodiment, specifically, the sliding groove 19 is formed in the inner side of the threaded pipe 8, and the inner cavity of the sliding groove 19 is slidably connected to the outer side of the sliding block 18, so that the sliding block 18 and the sliding groove 19 can be effectively slidably connected to ensure the stable movement of the threaded pipe 8.

In this embodiment, specifically, four ends at the top of the connecting plate 1 are all bolted with fixing bolts 20, and the connecting plate 1 is fixedly mounted on the ground through the fixing bolts 20, and can be effectively used for fixing the fixing frame 6 again, thereby increasing the stability thereof.

The working principle is as follows: after installation stand 2, manual rotation carousel 10, carousel 10 rotates and changes hand 11, utilize carousel 10 to drive screwed pipe 8 and rotate in the outside of second threaded rod 9, and move down, make its bottom and the top threaded connection of first threaded rod 7 afterwards, thereby make it be connected, and reach the effect of first fixed, rotate third threaded rod 15 afterwards, utilize third threaded rod 15 to rotate at the inner chamber of thread bush 14, thereby it removes to drive cardboard 16 inboard, and it is fixed to carry out the joint in the outside of screwed pipe 8, when screwed pipe 8 is downward, can slide through spout 19 and slider 18, thereby fix it once more with the cooperation of cardboard 16, it is underground to bore gim peg 20 through external instrument afterwards, thereby fix can.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application belongs to the common knowledge in the field, and the present application mainly protects the mechanical device, so the present application does not explain the control mode and the circuit connection in detail.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

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

1. Two post machines of lifting, including connecting plate (1), its characterized in that: the outer side of the connecting plate (1) is fixedly provided with a stand column (2), the upper end of the outer side of the stand column (2) is fixedly provided with a connecting column (12), the bottom of the connecting column (12) is fixedly provided with a second threaded rod (9), the bottom of the outer side of the stand column (2) is fixedly provided with a fixing frame (6), the top of the fixing frame (6) is fixedly provided with a first threaded rod (7), the outer side of the first threaded rod (7) is in threaded connection with a threaded pipe (8), the upper end of the inner cavity of the threaded pipe (8) is in threaded connection with the lower end of the outer side of the threaded pipe (8), the bottom of the inner cavity of the fixing frame (6) is fixedly provided with a fixing rod (13) positioned on the outer side of the threaded pipe (8), the upper end of the surface of the fixing rod (13) is fixedly provided with, the inboard fixed mounting of third threaded rod (15) has cardboard (16), the inboard outside joint with screwed pipe (8) of cardboard (16), the lower extreme of stand (2) inboard rotates and is connected with lifting arm (3), lifting arm's (3) top fixed mounting has kicking block (4).

2. The dual column lift of claim 1, wherein: the bottom on the surface of the connecting plate (1) is fixedly provided with a fixing plate (5), the top of the fixing plate (5) is bolted with a bolt, and the fixing plate (5) is bolted with the ground through the bolt.

3. The dual column lift of claim 1, wherein: the outer side of the threaded pipe (8) is sleeved with a rotary table (10), and a rotary hand (11) is fixedly mounted on the outer side of the rotary table (10).

4. The dual column lift of claim 1, wherein: the outer side of the third threaded rod (15) is fixedly provided with a disc, and the outer side of the disc is fixedly provided with a handle.

5. The dual column lift of claim 1, wherein: the top of mount (6) just is located inboard fixed mounting of screwed pipe (8) and has branch (17), the inboard fixed mounting of branch (17) has slider (18).

6. The dual column lift of claim 1, wherein: the inner side of the threaded pipe (8) is provided with a sliding groove (19), and the inner cavity of the sliding groove (19) is in sliding connection with the outer side of the sliding block (18).

7. The dual column lift of claim 1, wherein: four ends at the top of the connecting plate (1) are bolted with fixing bolts (20), and the connecting plate (1) is fixedly installed with the ground through the fixing bolts (20).