CN218580548U

CN218580548U - Low-voltage safety lifting column

Info

Publication number: CN218580548U
Application number: CN202223203224.1U
Authority: CN
Inventors: 刘诗来; 甘路平; 白付贵; 刘晓娟
Original assignee: Guangdong Dingxin Security Technology Co ltd
Current assignee: Guangdong Dingxin Security Technology Co ltd
Priority date: 2022-11-26
Filing date: 2022-11-26
Publication date: 2023-03-07
Anticipated expiration: 2032-11-26

Abstract

The utility model discloses a low-voltage safety lifting column, which comprises an outer cylinder and an inner cylinder; the inner cylinder is arranged in the outer cylinder; the upper end of the inner cylinder is provided with a cover plate; a bottom plate is fixed at the bottom in the outer cylinder; a low-voltage electric push rod is arranged in the bottom plate, and the other end of the low-voltage electric push rod is connected with the cover plate; the bottom plate is provided with a limiting component; the inner cylinder is connected with a limiting component; the utility model discloses a with the replacement of the 220V hydraulic pressure jacking device in the traditional lift post for low voltage electric putter, low voltage electric putter can use the low-voltage to accomplish under the prerequisite of accomplishing lift post basic function, has reduced the potential safety hazard when using.

Description

Low-voltage safety lifting column

Technical Field

The utility model relates to a lift post technical field, concretely relates to low-voltage safety lift post.

Background

The lifting column is also called as an anti-collision road pile, 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 ensures the traffic order and the safety of main facilities and places by limiting passing vehicles;

the hydraulic lifting column in the prior art mainly uses an external 220V power supply as a main part, and uses hydraulic oil as a driving medium to drive the column body to lift through an external hydraulic power unit; when the lifting column is damaged, a 220V power supply is easy to be short-circuited or 220V current is switched on a metal shell of the lifting column, so that the lifting column is dangerous in use and has great potential safety hazard.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a low-voltage safety lifting column; through ascending with the inner tube in the low voltage electric putter drive urceolus, compare in the background art driven fluid pressure type lift post of 220V, the utility model discloses it is safer when using.

The utility model discloses low-voltage safety lift post is realized through following technical scheme: comprises an outer cylinder and an inner cylinder; the inner cylinder is arranged in the outer cylinder; the upper end of the inner cylinder is provided with a cover plate; a bottom plate is fixed at the bottom in the outer cylinder; a low-voltage electric push rod is arranged in the bottom plate, and the other end of the low-voltage electric push rod is connected with the cover plate; the bottom plate is provided with a limiting component; the inner cylinder is connected with a limiting component.

As the preferred technical scheme, the panel is installed at the upper end of the outer barrel, a through hole is formed in the panel, the inner barrel is arranged in the through hole, and the panel and the cover plate are arranged in parallel.

As the preferred technical scheme, the limiting assembly comprises more than one guide post arranged on the surface of the bottom plate; more than one guide post is respectively arranged at the outer side of the inner cylinder; the other end of the more than one guide post is provided with a first limiting plate;

a second limiting plate is arranged on the outer side of the lower end of the inner barrel, and the first limiting plate and the second limiting plate are arranged oppositely up and down; more than one guide pipe is arranged on the surface of the second limiting plate; the guide post is installed in the guide pipe.

As the preferred technical scheme, more than one balance shock absorption top rubber is arranged on the surface of the second limiting plate, and the balance shock absorption top rubber and the first limiting plate are arranged up and down oppositely.

As a preferred technical scheme, the surface of the outer cylinder is provided with a wire hole, and a wire connected with a low-voltage electric push rod is arranged in the wire hole.

The utility model has the advantages that: the utility model discloses a replace the 220V hydraulic pressure jacking device in the traditional lift post for low voltage electric putter, low voltage electric putter can use the low-voltage to accomplish under the prerequisite of accomplishing lift post basic function, has reduced the potential safety hazard when using.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the low voltage safety lifting column of the present invention;

FIG. 2 is a schematic view of the hidden outer cylinder of the low voltage safety lifting column of the present invention;

fig. 3 is a schematic view of the low voltage safety lifting column of the present invention hiding the outer cylinder and the inner cylinder.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

As shown in fig. 1 and 2, the low voltage safety lifting column of the present invention comprises an outer cylinder 1 and an inner cylinder 9; the inner cylinder 9 is arranged in the outer cylinder 1; the upper end of the inner cylinder 9 is provided with a cover plate 3; a bottom plate 4 is fixed at the bottom in the outer cylinder 1; a low-voltage electric push rod 10 is arranged in the bottom plate 4, and the other end of the low-voltage electric push rod 10 is connected with the cover plate 3; a limiting component is arranged on the bottom plate 4; the inner cylinder 9 is connected with a limiting component, and the low-voltage electric push rod can be completed by using low voltage on the premise of completing the basic function of the lifting column, so that the potential safety hazard in use is reduced;

in this embodiment, the low voltage electric putter 10 uses a safe voltage 24V that the human body can continuously contact.

As shown in fig. 3, in the present embodiment, a panel 2 is installed on the upper end of an outer cylinder 1, a through hole 12 is formed on the panel 2, an inner cylinder 9 is arranged in the through hole 12, and the panel 2 and a cover plate 3 are arranged in parallel; the limiting assembly comprises more than one guide post 8 arranged on the surface of the bottom plate 4; more than one guide post 8 is arranged outside the inner cylinder 9; the other end of more than one guide post 8 is provided with a first limiting plate 6;

a second limiting plate 5 is arranged on the outer side of the lower end of the inner barrel 9, and the first limiting plate 5 and the second limiting plate 6 are arranged in an up-and-down opposite mode; more than one guide pipe 11 is arranged on the surface of the second limiting plate 5; the guide post 8 is arranged in the guide tube 11, so that the inner cylinder can only complete the straight-up and straight-down movement.

In this embodiment, the surface of the second limiting plate 5 is provided with more than one balance damping top rubber 7, the balance damping top rubber 7 and the first limiting plate 6 are arranged up and down relatively, and when the inner cylinder ascends, the impact of the second limiting plate on the first limiting plate is reduced.

In this embodiment, the outer cylinder 1 is provided with a wire hole 13 on the surface, and a wire connected to the low voltage electric push rod 10 is installed in the wire hole 13.

The utility model discloses a theory of operation is: the low voltage electric push rod 10 on the bottom plate 4 works to jack up the cover plate 3 of the inner cylinder 9, so that the inner cylinder 9 is pushed out from the through hole 12 on the panel 2.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A low-voltage safety lifting column comprises an outer cylinder (1) and an inner cylinder (9); the inner cylinder (9) is arranged in the outer cylinder (1); the method is characterized in that: the upper end of the inner cylinder (9) is provided with a cover plate (3); a bottom plate (4) is fixed at the bottom in the outer cylinder (1); a low-voltage electric push rod (10) is arranged in the bottom plate (4), and the other end of the low-voltage electric push rod (10) is connected with the cover plate (3); a limiting component is arranged on the bottom plate (4); the inner cylinder (9) is connected with a limiting component.

2. A low voltage safety lifting column according to claim 1, wherein: the panel (2) is installed at the upper end of the outer cylinder (1), a through hole (12) is formed in the panel (2), the inner cylinder (9) is arranged in the through hole (12), and the panel (2) and the cover plate (3) are arranged in parallel.

3. A low voltage safety lifting column according to claim 1, wherein: the limiting assembly comprises more than one guide post (8) arranged on the surface of the bottom plate (4); more than one guide post (8) is respectively arranged at the outer side of the inner cylinder (9); the other end of more than one guide post (8) is provided with a first limiting plate (6);

a second limiting plate (5) is arranged on the outer side of the lower end of the inner cylinder (9), and the first limiting plate (6) and the second limiting plate (5) are arranged oppositely up and down; more than one guide pipe (11) is arranged on the surface of the second limit plate (5); the guide post (8) is arranged in the guide pipe (11).

4. A low voltage safety lifting column according to claim 3, wherein: more than one balance shock absorption top rubber (7) is arranged on the surface of the second limiting plate (5), and the balance shock absorption top rubber (7) and the first limiting plate (6) are arranged oppositely from top to bottom.

5. A low voltage safety lifting column according to claim 1, wherein: the surface of the outer cylinder (1) is provided with a wire hole (13), and a wire connected with the low-voltage electric push rod (10) is arranged in the wire hole (13).