CN214301418U

CN214301418U - Lifting column with buffer structure

Info

Publication number: CN214301418U
Application number: CN202022756925.2U
Authority: CN
Inventors: 陈海强; 顾勇明
Original assignee: Shenzhen Haiputian Intelligent Technology Co ltd
Current assignee: Shenzhen Haiputian Intelligent Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-09-28
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a lift post with buffer structure, including lift post installation unable adjustment base, fixed surface installs the lift post No. one on the lift post installation unable adjustment base, a fixed lift post displacement shrinkage pool of having seted up of lift post up end, the inside movable mounting of lift post displacement shrinkage pool has the lift post No. two, inlay below the lift post installation unable adjustment base and establish and install the maintenance fixed gate, maintenance fixed gate upper surface is located the inside fixed mounting of a lift post has the lifter fixed plate, the inside fixed mounting of lifter fixed plate has fixed bearing axle, the inside fixed mounting of fixed bearing axle has lift threaded rod, the positive surface of lift threaded rod is located the inside fixed mounting of a lift post and has the lift stopper. A lift post with buffer structure, can provide certain cushion effect when the motor loses power suddenly, can make the lift post can not descend too rapidly, and make things convenient for the maintenance and the maintenance in later stage.

Description

Lifting column with buffer structure

Technical Field

The utility model relates to a lift post field, in particular to lift post with buffer structure.

Background

The lifting column is widely used in many occasions such as gates and periphery of urban traffic, military and national important organs, pedestrian streets, highway toll stations, airports, schools, banks, large-scale clubs, parking lots and the like, and effectively guarantees the traffic order and the safety of main facilities and places by limiting passing vehicles; the existing lifting column with the buffering structure has certain defects in use, when the lifting column is suddenly powered off or breaks down in the use process, the lifting column can quickly descend, and internal components are difficult to break down and maintain, so that the lifting column with the buffering structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a lift post with buffer structure can effectively solve the problem among the background art.

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

the utility model provides a lift post with buffer structure, includes lift post installation unable adjustment base, surface fixed mounting has a lift on the lift post installation unable adjustment base, a fixed lift post displacement shrinkage pool of having seted up of lift post up end, the inside movable mounting of lift post displacement shrinkage pool has No. two lift posts, inlay below the lift post installation unable adjustment base and establish and install the maintenance fixed gate, maintenance fixed gate upper surface is located the inside fixed mounting of a lift post and has the lifter fixed plate, the inside fixed mounting of lifter fixed plate has fixed bearing shaft, the inside fixed mounting of fixed bearing shaft has the lift threaded rod, the positive surface of lift threaded rod is located the inside fixed mounting of a lift post and has the lift stopper, lift threaded rod one side is located lifter fixed plate upper surface fixed mounting and has power motor, the positive surface of lift threaded rod is close to up end edge position and is located the inside fixed mounting of No. two lift posts and has the screw thread lifting disk.

Preferably, the lifting column mounting and fixing base is fixedly provided with a lifting fixing ring on the upper surface, and the upper surface of the lifting column mounting and fixing base is fixedly provided with fixing through holes at the positions close to the edges of the four corners.

Preferably, a fixed threaded hole is fixedly formed in the lower end face of the first lifting column, and a lifting column rotation limiting strip is fixedly mounted on the front surface inside the lifting column displacement concave hole.

Preferably, No. two lift post positive fixed surface sets up spacing strip displacement recess, fixed surface sets up access door fixed thread through-hole under the access door fixed thread through-hole, the inside movable mounting of access door fixed thread through-hole has fixed threaded rod.

Preferably, a driven gear is fixedly mounted on the front surface of the lifting threaded rod close to the lower end face, and a threaded groove is fixedly formed in the front surface of the lifting threaded rod above the driven gear.

Preferably, the inside movable mounting of lift stopper has screw rod limit bearing, the lift stopper passes through screw rod limit bearing and lifting threaded rod swing joint, power motor output fixed mounting has the power action wheel, the inside fixed mounting of screw thread lifting disc has the screw thread lug, the screw thread lug cooperatees with the screw thread recess.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, rotatory two numbers lift posts of drive of lift threaded rod through setting up rise or descend, perhaps lose the power after when the power motor of inside breaks down, its two numbers lift post can descend under the effect of gravity, it is rotatory to drive lift threaded rod, consume some kinetic energy, it acts on to provide certain buffering, it has the lifter fixed plate at the maintenance fixed gate upper surface mounting that lift post installation unable adjustment base lower surface set up, can directly take off, the maintenance and the maintenance in later stage of the lift post of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of a lifting column with a buffering structure according to the present invention;

fig. 2 is a top sectional view of a lifting column with a buffering structure according to the present invention;

fig. 3 is a bottom view of a lifting column with a buffering structure according to the present invention;

fig. 4 is a cross-sectional view of the lifting column with a buffering structure of the present invention.

Fig. 5 is an enlarged view of a part of the components of the lifting column with a buffering structure according to the present invention.

Fig. 6 is an enlarged view of a position a in fig. 4 of a lifting column with a buffering structure according to the present invention.

In the figure: 1. the lifting column is provided with a fixed base; 101. a fixing through hole; 102. hoisting the fixing ring; 2. a first lifting column; 201. the lifting column rotates the spacing strip; 202. fixing the threaded hole; 203. a lifting column displacement concave hole; 3. a second lifting column; 301. a limiting strip displacement groove; 4. a fixed door is maintained; 401. the access door is fixed with the threaded through hole; 402. fixing a threaded rod; 5. a lifting rod fixing plate; 501. fixing the bearing shaft; 6. Lifting a threaded rod; 601. a driven gear; 602. a threaded groove; 7. a lifting limiting block; 701. a screw limiting bearing; 8. a power motor; 801. a power driving wheel; 9. a threaded lifting disk; 901. and (4) a threaded lug.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in FIGS. 1-6, a lifting column with a buffering structure comprises a lifting column mounting and fixing base 1, a first lifting column 2 is fixedly arranged on the upper surface of the lifting column mounting and fixing base 1, a lifting column displacement concave hole 203 is fixedly arranged on the upper end surface of the first lifting column 2, a second lifting column 3 is movably arranged in the lifting column displacement concave hole 203, an access fixing door 4 is embedded and arranged on the lower surface of the lifting column mounting and fixing base 1, a lifting rod fixing plate 5 is fixedly arranged on the upper surface of the access fixing door 4 in the first lifting column 2, a fixed bearing shaft 501 is fixedly arranged in the lifting rod fixing plate 5, a lifting threaded rod 6 is fixedly arranged in the fixed bearing shaft 501, a lifting limiting block 7 is fixedly arranged on the positive surface of the lifting threaded rod 6 in the first lifting column 2, a power motor 8 is fixedly arranged on the upper surface of the lifting rod fixing plate 5 on one side of the lifting threaded rod 6, a threaded lifting disc 9 is fixedly arranged in the second lifting column 3 at a position, close to the edge of the upper end face, on the front surface of the lifting threaded rod 6;

a lifting fixing ring 102 is fixedly arranged on the upper surface of a lifting column mounting and fixing base 1, a fixing through hole 101 is fixedly arranged on the upper surface of the lifting column mounting and fixing base 1 near the edges of four corners, a fixing threaded hole 202 is fixedly arranged on the lower end surface of a first lifting column 2, a lifting column rotation limiting strip 201 is fixedly arranged on the positive surface inside a lifting column displacement concave hole 203, a limiting strip displacement groove 301 is fixedly arranged on the positive surface of a second lifting column 3, an access door fixing threaded through hole 401 is fixedly arranged on the lower surface of an access fixing door 4, a fixing threaded rod 402 is movably arranged inside the access door fixing threaded through hole 401, a driven gear 601 is fixedly arranged on the positive surface of the lifting threaded rod 6 near the lower end surface, a threaded groove 602 is fixedly arranged on the positive surface of the lifting threaded rod 6 above the driven gear 601, a screw limiting bearing 701 is movably arranged inside a lifting limiting block 7, the lifting limiting block 7 is movably connected with the lifting threaded rod 6 through a screw rod limiting bearing 701, the power driving wheel 801 is fixedly installed at the output end of the power motor 8, the threaded convex block 901 is fixedly installed inside the threaded lifting disc 9, and the threaded convex block 901 is matched with the threaded groove 602.

It should be noted that, the utility model relates to a lifting column with buffer structure, when using, firstly, the lifting column mounting fixing base 1 needs to be fixed at a proper position to be connected with a power supply, when the second lifting column 3 is required to be lifted, the internal power motor 8 starts to work to drive the lifting threaded rod 6 to rotate, the threaded lifting disk 9 connected with the upper end surface of the threaded lifting disk can drive the second lifting column 3 to be lifted along with the rotation of the lifting threaded rod 6, when the internal power motor 8 breaks down or loses power, the second lifting column 3 can be lowered under the action of gravity to drive the lifting threaded rod 6 to rotate, the power motor 8 is driven to rotate reversely, a part of kinetic energy is consumed, a certain buffer function is provided, the maintenance fixing door 4 arranged on the lower surface of the lifting column can be taken down after the internal fixing threaded rod 402 is taken down, the main part of the lifting threaded rod 6 and the power motor 8 can be taken down together, the maintenance and the later maintenance are convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lift post with buffer structure which characterized in that: the lifting column fixing device comprises a lifting column mounting fixing base (1), wherein a first lifting column (2) is fixedly mounted on the upper surface of the lifting column mounting fixing base (1), a lifting column displacement concave hole (203) is fixedly formed in the upper end surface of the first lifting column (2), a second lifting column (3) is movably mounted in the lifting column displacement concave hole (203), an overhaul fixing door (4) is embedded and mounted on the lower surface of the lifting column mounting fixing base (1), the upper surface of the overhaul fixing door (4) is located in the first lifting column (2), a lifting rod fixing plate (5) is fixedly mounted in the first lifting column (2), a fixed bearing shaft (501) is fixedly mounted in the lifting rod fixing plate (5), a lifting threaded rod (6) is fixedly mounted in the fixed bearing shaft (501), and a lifting limiting block (7) is fixedly mounted in the first lifting column (2) on the front surface of the lifting threaded rod (6), lifting threaded rod (6) one side is located lifting rod fixed plate (5) upper surface fixed mounting and has power motor (8), lifting threaded rod (6) positive surface is close to up end edge position and is located No. two lifting column (3) inside fixed mounting and have screw thread lifting disk (9).

2. The lifting column with a buffering structure as claimed in claim 1, wherein: the lifting column mounting and fixing base is characterized in that a lifting fixing ring (102) is fixedly mounted on the upper surface of the lifting column mounting and fixing base (1), and fixing through holes (101) are fixedly formed in the positions, close to the edges of four corners, of the upper surface of the lifting column mounting and fixing base (1).

3. The lifting column with a buffering structure as claimed in claim 1, wherein: fixed threaded hole (202) are fixed to be seted up to terminal surface under a lift post (2), the inside positive fixed surface of lift post displacement shrinkage pool (203) installs lift post rotation limit strip (201).

4. The lifting column with a buffering structure as claimed in claim 1, wherein: no. two lift post (3) positive fixed surface have seted up spacing strip displacement recess (301), access door fixed thread through-hole (401) have been seted up to access door fixed surface (4) fixed surface, access door fixed thread through-hole (401) inside movable mounting has fixed threaded rod (402).

5. The lifting column with a buffering structure as claimed in claim 1, wherein: the front surface of the lifting threaded rod (6) is fixedly provided with a driven gear (601) close to the lower end face, and a threaded groove (602) is fixedly formed in the front surface of the lifting threaded rod (6) above the driven gear (601).

6. The lifting column with a buffering structure as claimed in claim 5, wherein: the lifting limiting block (7) is internally and movably provided with a screw limiting bearing (701), the lifting limiting block (7) is movably connected with a lifting threaded rod (6) through the screw limiting bearing (701), the output end of the power motor (8) is fixedly provided with a power driving wheel (801), the threaded lifting disc (9) is internally and fixedly provided with a threaded convex block (901), and the threaded convex block (901) is matched with the threaded groove (602).