CN214939605U

CN214939605U - Semi-automatic lifting column

Info

Publication number: CN214939605U
Application number: CN202121238787.7U
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: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-30
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a semi-automatic lifting column, which comprises an outer cylinder, a machine core bottom plate, an inner cylinder low flange, an inner cylinder, an outer cylinder panel and a lock column; the inner cylinder low flange is arranged above the machine core bottom plate, more than one guide post is uniformly arranged on the machine core bottom plate, and the guide posts penetrate through the inner cylinder low flange and are arranged on the outer cylinder panel; a guide post fixing plate is arranged below the outer barrel panel and fixed on more than one guide post; a circular groove is formed in the panel of the outer barrel, the inner barrel is fixed in the center above the lower flange of the inner barrel, and the upper end of the inner barrel penetrates through the guide pillar fixing plate and is arranged in the circular groove; and a locking groove is formed in the lower flange of the inner cylinder, and a through groove is formed in the guide pillar fixing plate. The utility model discloses simple structure can stretch out and draw back moreover, and is more nimble than fixed, and application scope is wider.

Description

Semi-automatic lifting column

Technical Field

The utility model relates to a semi-automatic lifting column.

Background

The existing lifting column is complex in structure, lifting can be achieved only under the condition that electricity exists, the application range is small, and the lifting column is inflexible.

Disclosure of Invention

The utility model aims to solve the technical problem that a semi-automatic lifting column is provided, its simple structure can stretch out and draw back moreover, and is more nimble than fixed, and application scope is wider.

The utility model discloses semi-automatic lift post is realized through following technical scheme: comprises an outer cylinder, a machine core bottom plate, an inner cylinder low flange, an inner cylinder, an outer cylinder panel and a lock column;

the inner cylinder low flange is arranged above the machine core bottom plate, more than one guide post is uniformly arranged on the machine core bottom plate, and the guide posts penetrate through the inner cylinder low flange and are arranged on the outer cylinder panel; a guide post fixing plate is arranged below the outer barrel panel and fixed on more than one guide post; a circular groove is formed in the panel of the outer barrel, the inner barrel is fixed in the center above the lower flange of the inner barrel, and the upper end of the inner barrel penetrates through the guide pillar fixing plate and is arranged in the circular groove; a locking groove is arranged on the lower flange of the inner cylinder, and a through groove is arranged on the guide pillar fixing plate; a rotary switch is arranged on one side above the outer barrel panel, one end of a lock column is fixed below the rotary switch, and the lock column passes through a through groove of a guide column fixing plate and a locking groove of an inner barrel low flange and is hinged on a machine core bottom plate; an air spring is installed in the center of the bottom plate of the machine core, and the other end of the air spring is fixed at the top of the inner cylinder.

According to the preferred technical scheme, the lower end of the lock column is provided with a protruding block, one side above the bottom plate of the movement is provided with a spring connecting column, the spring connecting column is connected with a spring, and the other end of the spring is fixed on the protruding block at the lower end of the lock column.

As the preferred technical scheme, a locking block is installed on the locking column, and the lower flange of the inner cylinder is locked through the locking block.

As the preferred technical scheme, the top rubber is arranged above the bottom plate of the machine core and the lower flange of the inner cylinder, and the function of buffering is achieved through the top rubber.

As the preferred technical scheme, the outer barrel panel and the components thereof are sleeved in the outer barrel.

The utility model has the advantages that: the utility model discloses simple structure can stretch out and draw back moreover, and is more nimble than fixed, and application scope is wider.

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 an overall schematic view of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic diagram of the internal structure of the present invention.

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.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-3, the semi-automatic lifting column of the present invention comprises an outer cylinder 1, a movement bottom plate 2, an inner cylinder low flange 3, an inner cylinder 4, an outer cylinder panel 7 and a lock column 8;

the inner cylinder low flange 3 is arranged above the machine core bottom plate 2, more than one guide post 5 is uniformly arranged on the machine core bottom plate 2, and the guide posts 5 penetrate through the inner cylinder low flange 3 and are arranged on the outer cylinder panel 7; a guide post fixing plate 6 is arranged below the outer barrel panel 7, and the guide post fixing plate 6 is fixed on more than one guide post 5; a circular groove is arranged on the outer barrel panel 7, the inner barrel 4 is fixed in the center above the inner barrel low flange 3, and the upper end of the inner barrel 4 penetrates through the guide pillar fixing plate 6 and is arranged in the circular groove; a locking groove 9 is arranged on the inner cylinder low flange 3, and a through groove 10 is arranged on the guide pillar fixing plate 6; a knob switch is arranged on one side above the outer barrel panel 7, one end of a lock column 8 is fixed below the knob switch, and the lock column 8 passes through a through groove 10 of the guide column fixing plate 6 and a locking groove 9 of the inner barrel low flange 3 and is hinged on the machine core bottom plate 2; the air spring 11 is installed at the center of the movement bottom plate 2, and the other end of the air spring 11 is fixed at the top of the inner cylinder 4, so that the lifting of the inner cylinder 4 is controlled.

In this embodiment, the lower end of the lock cylinder 8 is provided with a protruding block, and one side of the top of the movement bottom plate 2 is provided with a spring connecting column, the spring connecting column is connected with a spring, and the other end of the spring is fixed on the protruding block at the lower end of the lock cylinder 8, so that the automatic locking function is achieved.

In this embodiment, a locking block 12 is installed on the locking column 8, and the inner barrel lower flange 3 is locked by the locking block 12.

In this embodiment, the top rubber 13 is arranged above the movement bottom plate 2 and the inner cylinder low flange 3, and plays a role in buffering through the top rubber.

In this embodiment, the outer tub panel 7 is mounted above the outer tub 1.

The working principle is as follows:

this device is inside to adopt the air spring, opens rotary switch through the spanner, and reuse external force exerts pressure and lets the post descend, has inside spring can stimulate the lock cylinder to make the latch segment pin it after falling in place, lets the inner tube not rise, and after rotatory certain angle with spanner rotary switch, the inner tube can rise automatically under the thrust of air spring and reset.

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 semi-automatic lifting column is characterized in that: comprises an outer cylinder (1), a machine core bottom plate (2), an inner cylinder low flange (3), an inner cylinder (4), an outer cylinder panel (7) and a lock column (8);

the inner cylinder low flange (3) is arranged above the machine core bottom plate (2), more than one guide post (5) is uniformly arranged on the machine core bottom plate (2), and the guide posts (5) penetrate through the inner cylinder low flange (3) and are arranged on the outer cylinder panel (7); a guide post fixing plate (6) is arranged below the outer barrel panel (7), and the guide post fixing plate (6) is fixed on more than one guide post (5); a circular groove is formed in the outer barrel panel (7), the inner barrel (4) is fixed in the center above the inner barrel low flange (3), and the upper end of the inner barrel (4) penetrates through the guide post fixing plate (6) and is arranged in the circular groove; a locking groove (9) is formed in the inner cylinder low flange (3), and a through groove (10) is formed in the guide pillar fixing plate (6); a knob switch is arranged on one side above the outer barrel panel (7), one end of a lock column (8) is fixed below the knob switch, and the lock column (8) passes through a through groove (10) of a guide column fixing plate (6) and a locking groove (9) of the inner barrel low flange (3) and is hinged on the machine core bottom plate (2); an air spring (11) is installed in the center of the machine core bottom plate (2), and the other end of the air spring (11) is fixed to the top of the inner cylinder (4).

2. The semi-automatic lifting column of claim 1, wherein: the lower end of the lock column (8) is provided with a convex block, one side above the machine core bottom plate (2) is provided with a spring connecting column, a spring is connected onto the spring connecting column, and the other end of the spring is fixed on the convex block at the lower end of the lock column (8).

3. The semi-automatic lifting column of claim 1, wherein: a locking block (12) is installed on the locking column (8), and the inner barrel low flange (3) is locked through the locking block (12).

4. The semi-automatic lifting column of claim 1, wherein: the top of the machine core bottom plate (2) and the upper portion of the inner cylinder low flange (3) are both provided with top rubber (13), and the top rubber plays a role in buffering.

5. The semi-automatic lifting column of claim 1, wherein: the outer barrel panel (7) and components thereof are sleeved in the outer barrel (1).