CN210291366U

CN210291366U - Lifting mechanism with stable operation effect

Info

Publication number: CN210291366U
Application number: CN201920796935.3U
Authority: CN
Inventors: 张勇
Original assignee: Anhui Technical College Of Industry And Economy
Current assignee: Qingdao quanhezhong New Material Co.,Ltd.
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-04-10
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses an elevating system with steady effect of operation, the on-line screen storage device comprises a base, the top of base is fixed with first supporting shoe and second supporting shoe, the through-hole has been seted up to the side of first supporting shoe, the threaded rod is run through to the inside of through-hole, the inside of second supporting shoe is equipped with spacing chamber, the inside in spacing chamber is equipped with the activity dish, the one end of threaded rod is fixed with the handle, the other end of threaded rod runs through in the chamber wall in spacing chamber, and the other end of threaded rod is fixed mutually with the activity dish, the top of base is equipped with the movable block, the screw thread mouth has been seted up to the side of movable block, threaded rod and screw thread mouth threaded connection, the bottom movable mounting of movable block has the supporting wheel. The utility model discloses it is steady to coil more at the lift in-process, has improved this elevating system's stability, can in time keep the threaded rod in addition to be in lubricated state, keeps elevating system operation smoothness all the time, has good practical meaning.

Description

Lifting mechanism with stable operation effect

Technical Field

The utility model relates to an elevating system technical field especially relates to an elevating system with steady effect of operation.

Background

The lifting mechanism is called a lifting platform, and is lifting equipment for lifting people or goods to a certain height, however, the existing lifting mechanism is only provided with a lifting rod, the stability is poor in the lifting process, the situation of shaking and blocking is easy to occur, and in order to solve the problems, the lifting mechanism with the stable operation effect is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lifting mechanism with a stable operation effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lifting mechanism with a stable operation effect comprises a base, wherein a first supporting block and a second supporting block are fixed at the top of the base, a through hole is formed in the side face of the first supporting block, a threaded rod penetrates through the inside of the through hole, a limiting cavity is formed in the second supporting block, a movable disc is arranged in the limiting cavity, a handle is fixed at one end of the threaded rod, the other end of the threaded rod penetrates through the cavity wall of the limiting cavity, the other end of the threaded rod is fixed with the movable disc, a movable block is arranged at the top of the base, a threaded port is formed in the side face of the movable block, the threaded rod is in threaded connection with the threaded port, a supporting wheel is movably mounted at the bottom of the movable block, a placing cavity is formed in the movable block, an opening is formed in the bottom of the placing cavity, a sponge body is arranged in the placing cavity, and the bottom of the sponge body penetrates through the opening to, the top of base is equipped with the roof, the bottom of roof is equipped with the folding leg, the bottom of roof is fixed with the telescopic link, the bottom and the base of telescopic link are fixed mutually, the outside of telescopic link is fixed with the spacing dish, the outside activity of telescopic link has cup jointed the spring.

Preferably, the bottom of the supporting wheel contacts with the top of the base, the number of the supporting wheels is four, and the four supporting wheels are respectively located at four corners of the movable block.

Preferably, the number of the folding frames is two, the bottoms of the two folding frames are respectively movably connected with the top of the movable block and the top of the second supporting block, one end, far away from the movable block, of each folding frame is hinged with the top plate, and one end, far away from the second supporting block, of each folding frame is in sliding connection with the top plate through the sliding frame.

Preferably, the number of the telescopic rods is four, and the four telescopic rods are respectively located at four corners of the top plate.

Preferably, the top of the spring is fixed with the top plate, and the bottom of the spring is fixed with the limiting disc.

Preferably, the side of placing the chamber has seted up the oil filler point, and the oil filler point is located and places chamber side top.

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

1. the utility model discloses in through setting up first supporting shoe, second supporting shoe, threaded rod, spacing chamber, activity dish, handle, activity piece, screw thread mouth, supporting wheel, folding leg, telescopic link, spacing dish and spring for this elevating system coils more steadily at the lift in-process, has improved this elevating system's stability.

2. The utility model discloses in place chamber, movable block, opening, cavernosum, oil filler point and through-hole through the setting for this elevating system can in time keep the threaded rod in lubricated state in the use, keeps elevating system operation smoothness all the time.

In conclusion, the lifting mechanism is more stable in the lifting process, the stability of the lifting mechanism is improved, the threaded rod can be kept in a lubricating state in time, the lifting mechanism is kept to run smoothly all the time, and the lifting mechanism has good practical significance.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a lifting mechanism with smooth operation effect provided by the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 3 is a schematic structural diagram of a lifting mechanism with a smooth operation effect provided by the present invention.

In the figure: the device comprises a base 1, a first supporting block 2, a second supporting block 3, a threaded rod 4, a limiting cavity 5, a movable disc 6, a handle 7, a movable block 8, a threaded port 9, a supporting wheel 10, a placing cavity 11, an opening 12, a sponge 13, a top plate 14, a folding frame 15, a telescopic rod 16, a limiting disc 17, a spring 18, an oil injection hole 19, a through hole 20 and a sliding frame 21.

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.

Referring to fig. 1-3, a lifting mechanism with stable operation effect comprises a base 1, a first supporting block 2 and a second supporting block 3 are fixed on the top of the base 1, a through hole 20 is formed on the side surface of the first supporting block 2, a threaded rod 4 penetrates through the through hole 20, a limiting cavity 5 is arranged inside the second supporting block 3, a movable disc 6 is arranged inside the limiting cavity 5, a handle 7 is fixed on one end of the threaded rod 4, the other end of the threaded rod 4 penetrates through the cavity wall of the limiting cavity 5, the other end of the threaded rod 4 is fixed with the movable disc 6, a movable block 8 is arranged on the top of the base 1, a threaded port 9 is formed on the side surface of the movable block 8, the threaded rod 4 is in threaded connection with the threaded port 9, a supporting wheel 10 is movably mounted on the bottom of the movable block 8, a placing cavity 11 is formed inside the movable block 8, an opening 12 is formed in the bottom of the placing cavity 11, a, the bottom of cavernosum 13 is passed opening 12 and is contacted with threaded rod 4, and the top of base 1 is equipped with roof 14, and the bottom of roof 14 is equipped with folding leg 15, and the bottom of roof 14 is fixed with telescopic link 16, and the bottom and the base 1 of telescopic link 16 are fixed mutually, and the outside of telescopic link 16 is fixed with spacing dish 17, and the outside activity of telescopic link 16 is cup jointed spring 18.

The bottom of supporting wheel 10 contacts with the top of base 1, the quantity of supporting wheel 10 is four, four supporting wheels 10 are located four turnings of movable block 8 respectively, the quantity of folding leg 15 is two, the bottom of two folding legs 15 respectively with the top of movable block 8, the top swing joint of second supporting shoe 3, the one end that the movable block 8 was kept away from to folding leg 15 is articulated mutually with roof 14, the one end that second supporting shoe 3 was kept away from to folding leg 15 is sliding connection through sliding frame 21 with roof 14, sliding frame 21 is fixed with the bottom of roof 14, the quantity of telescopic link 16 is four, four telescopic link 16 are located four corners of roof 14 respectively, the top of spring 18 is fixed mutually with roof 14, the bottom of spring 18 is fixed mutually with spacing dish 17, place the side of chamber 11 and seted up oil filler point 19, and oil filler point 19 is located places chamber 11 side top.

The working principle is as follows: make threaded rod 4 take place to rotate through waveing handle 7, movable disc 6 rotates in spacing chamber 5, movable block 8 removes toward 3 directions of second supporting shoe along threaded rod 4 under the effect of screw thread mouth 9 this moment, folding leg 15 makes roof 14 begin to make progress steady movement this moment, and spring 18 provides certain ascending elasticity, telescopic link 16 begins to extend under the pulling force of roof 14 simultaneously, thereby this elevating system is at the stabilizing effect of lift in-process has been increased, when needs descend, reverse rotation handle 7 can this moment, place chamber 11 through oil filler point 19 with lubricating oil injection simultaneously, then sponge 13 will place the lubricating oil in the chamber 11 and contact with threaded rod 4 through opening 12, thereby make threaded rod 4 be in lubricated state, be convenient for have the elevating system's of the steady effect of operation use all the time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The lifting mechanism with the effect of stable operation comprises a base (1) and is characterized in that a first supporting block (2) and a second supporting block (3) are fixed to the top of the base (1), a through hole (20) is formed in the side face of the first supporting block (2), a threaded rod (4) penetrates through the through hole (20), a limiting cavity (5) is arranged inside the second supporting block (3), a movable disc (6) is arranged inside the limiting cavity (5), a handle (7) is fixed to one end of the threaded rod (4), the other end of the threaded rod (4) penetrates through the cavity wall of the limiting cavity (5), the other end of the threaded rod (4) is fixed to the movable disc (6), a movable block (8) is arranged at the top of the base (1), a threaded port (9) is formed in the side face of the movable block (8), and the threaded rod (4) is in threaded connection with the threaded port (9), the bottom movable mounting of movable block (8) has supporting wheel (10), the inside of movable block (8) has been seted up and has been placed chamber (11), opening (12) have been seted up to the bottom of placing chamber (11), the inside of placing chamber (11) is equipped with cavernosum (13), the bottom of cavernosum (13) is passed opening (12) and is contacted with threaded rod (4), the top of base (1) is equipped with roof (14), the bottom of roof (14) is equipped with folding leg (15), the bottom of roof (14) is fixed with telescopic link (16), the bottom and base (1) of telescopic link (16) are fixed mutually, the outside of telescopic link (16) is fixed with spacing dish (17), spring (18) have been cup jointed in the outside activity of telescopic link (16).

2. A lifting mechanism with a smooth running effect according to claim 1, characterized in that the bottom of the supporting wheels (10) is in contact with the top of the base (1), the number of the supporting wheels (10) is four, and four supporting wheels (10) are respectively located at four corners of the movable block (8).

3. The lifting mechanism with the effect of smooth operation is characterized in that the number of the folding frames (15) is two, the bottoms of the two folding frames (15) are movably connected with the top of the movable block (8) and the top of the second supporting block (3) respectively, one end of each folding frame (15) far away from the movable block (8) is hinged with the top plate (14), and one end of each folding frame (15) far away from the second supporting block (3) is in sliding connection with the top plate (14) through the sliding frame (21).

4. A smoothly running lifting mechanism according to claim 1, characterised in that the number of telescopic rods (16) is four, four telescopic rods (16) being located at the four corners of the top plate (14) respectively.

5. A lifting mechanism with a ride comfort effect as claimed in claim 1, characterized in that the top of the spring (18) is fixed to the top plate (14) and the bottom of the spring (18) is fixed to the limiting plate (17).

6. The lifting mechanism with the effect of running smoothly as claimed in claim 1, characterized in that the side of the placing cavity (11) is provided with an oil filling hole (19), and the oil filling hole (19) is positioned at the top of the side of the placing cavity (11).