CN216951656U

CN216951656U - Automatic adjust lift post dust ring

Info

Publication number: CN216951656U
Application number: CN202123288224.1U
Authority: CN
Inventors: 潘献荣
Original assignee: Suzhou Hemenys Electrician Equipment Co ltd
Current assignee: Suzhou Hemenys Electrician Equipment Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-07-12
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses an automatic adjusting lifting column dustproof ring, which relates to the technical field of automatic adjusting lifting columns, and particularly relates to an automatic adjusting lifting column dustproof ring. This automatically regulated lift post dust ring through having seted up the draw-in groove in the top of apron, utilizes the setting of dust ring simultaneously, makes the bottom of dust ring be connected with the dop, makes the fixed cover of inner circle of dust ring be equipped with the wing limit, makes the internal diameter value on wing limit the same with the diameter value of lift cylinder, conveniently passes through the setting on dust ring and wing limit when using, increases the leakproofness of cylinder, reduces the friction between lift cylinder and the apron simultaneously.

Description

Automatic adjust lift post dust ring

Technical Field

The utility model relates to the technical field of automatic adjustment lifting columns, in particular to a dustproof ring of an automatic adjustment lifting column.

Background

The automatic lifting column belongs to equipment for controlling vehicles to pass through, can be used in cooperation with a barrier gate control system and the like, can also be used independently, is divided into a hydraulic lifting type and an electric lifting type, is mainly specially designed and researched for preventing non-allowed vehicles from intruding into a sensitive area, has very high practicability, reliability and safety, and consists of a bottom base, a lifting blocking barrier column, a power transmission device, a control part and the like.

In the use of lift post, the lift in-process of cylinder can and lap between the friction, and long-time use can lead to wearing and tearing seriously between the cylinder that goes up and down and the apron, leads to external dust and rainwater to get into elevating gear's inside, and long-time use back can lead to elevating system's damage, influences elevating system's normal use, for this reason, we propose an automatically regulated lift post dust ring.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides an automatic adjusting lifting column dustproof ring, which solves the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an automatically regulated lift post dust ring, includes lift cylinder and apron, the top of apron is provided with the dust ring, the draw-in groove has been seted up to the top surface of apron, the inboard fixed cover of dust ring is equipped with the wing limit, the bottom surface fixed mounting of dust ring has the dop, the top surface fixedly connected with centre gripping spring of apron, the top fixedly connected with go-between of centre gripping spring, the bottom surface fixedly connected with support ring of go-between.

Optionally, the height value of the clamping head is the same as the height value of the clamping groove, and the width value of the clamping head is smaller than the width value of the clamping groove.

Optionally, the dust ring, the chuck and the wing edges are made of natural rubber, and the chuck is movably sleeved in the inner cavity of the clamping groove.

Optionally, the inner side of the wing edge is attached to the outer side of the lifting column.

Optionally, the bottom surface of the support ring is attached to the top surface of the dust ring, and the inner sides of the wing edges are provided with cambered surfaces.

Optionally, the inner diameter of the support ring has the same value as that of the connecting ring, and the inner side of the support ring is located outside the lifting column.

The utility model provides an automatic adjusting lifting column dustproof ring, which has the following beneficial effects:

1. this automatically regulated lift post dust ring through having seted up the draw-in groove in the top of apron, utilizes the setting of dust ring simultaneously, makes the bottom of dust ring be connected with the dop, makes the inner circle fixed cover of dust ring be equipped with the wing limit, makes the internal diameter value on wing limit the same with the diameter value of lift cylinder, conveniently passes through the setting on dust ring and wing limit when using, increases the leakproofness of cylinder, reduces the friction between lift cylinder and the apron simultaneously.

2. This automatically regulated lift post dust ring through installing clamping spring above the draw-in groove, makes clamping spring's top fixedly connected with go-between, has the support ring at the inboard bottom fixed mounting of go-between, and the inner chamber at the draw-in groove of convenient through support ring with dust ring and dop pressfitting when using increases dust ring and dop and wing limit and the tight type of apron connection, avoids the condition of gas leakage.

Drawings

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

FIG. 2 is a schematic view of the present invention in a disassembled state;

FIG. 3 is a schematic view of the structure of the inventive flange;

FIG. 4 is a schematic view of the dust ring slicing structure of the present invention;

FIG. 5 is a schematic view of the structure of FIG. 4A according to the present invention;

fig. 6 is a schematic structural diagram of the support ring of the present invention.

In the figure: 1. a lifting column; 2. a cover plate; 3. a card slot; 4. a dust ring; 5. clamping a head; 6. a wing edge; 8. a clamping spring; 9. a support ring; 10. and (7) connecting rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 6, the present invention provides a technical solution: an automatic adjustment lifting column dust ring comprises a lifting column body 1 and a cover plate 2, wherein the dust ring 4 is arranged above the cover plate 2, the dust ring 4, a clamping head 5 and a wing edge 6 are made of natural rubber materials, the clamping head 5 is movably sleeved in an inner cavity of a clamping groove 3, when the automatic adjustment lifting column is used, the clamping head 5 is embedded and fixed in a clamping groove 3 on a road pile cover plate by pressing with hands, the metal lifting column body 1 and the metal cover plate 2 are isolated when the lifting column body 1 is lifted, the lifting column body 1 and the cover plate 2 are prevented from being directly contacted with each other and being scratched and damaged, the lifting column body 1 and the cover plate 2 are prevented from being worn, the clamping groove 3 is formed in the top surface of the cover plate 2, the height value of the clamping head 5 is equal to the height value of the clamping groove 3, the width value of the clamping head 5 is smaller than the width value of the clamping groove 3, the clamping head 3 and the clamping head 5 are arranged, the dust ring 4 is conveniently connected with the cover plate 2 when the automatic adjustment lifting column is used, and the stability of the device is conveniently increased, meanwhile, the tightness of connection between the wing edge 6 and the cover plate 2 can be effectively increased, the device is convenient to use, the wing edge 6 is fixedly sleeved on the inner side of the dust ring 4, the inner side of the wing edge 6 is attached to the outer side of the lifting column body 1, the inner side of the wing edge 6 is provided with a cambered surface, the wing edge 6 of the dust ring 4 is made into a transverse flat shape, the wing edge 6 can be turned up and down along the lifting column body 1 when the lifting column body 1 is lifted, so that the lifting resistance of the lifting column body 1 is not increased, the wing edge 6 is made of soft rubber and made into the transverse flat shape, the device can automatically adapt to the non-circular shape of the circumference of the lifting column body 1 within a certain range, the chuck 5 is fixedly installed on the bottom surface of the dust ring 4, the clamping spring 8 is fixedly connected to the top surface of the cover plate 2, the connecting ring 10 is fixedly connected to the top end of the clamping spring 8, the support ring 9 is fixedly connected to the bottom surface of the connecting ring 10, and the support ring 9 is arranged, the dust ring 4 and the clamping head 5 are prevented from aging after being used for a period of time to affect the tightness of the device, the bottom surface of the support ring 9 is attached to the top surface of the dust ring 4, the diameter value of the support ring 9 is larger than the outer diameter value of the dust ring 4, the dust ring 4 and the clamping head 5 are conveniently connected stably through the matching of the connecting ring 10 and the clamping spring 8 when the dust ring is used, the support ring 9 is conveniently attached to the dust ring 4 through the clamping spring 8, the dust ring 4 is further attached to the cover plate 2 closely, the inner diameter value of the support ring 9 is the same as the inner diameter value of the connecting ring 10, the inner side of the support ring 9 is positioned outside the lifting column body 1, the connecting ring 10 is used for connecting the support ring 9 and the clamping spring 8, and the support ring 9 and the dust ring 4 are conveniently connected closely when the dust ring is used, .

In conclusion, when the automatic adjusting lifting column dust ring is used, the connecting ring 10 is firstly pulled upwards, the connecting ring 10 drives the support ring 9 to be pulled upwards, the connecting ring 10 drives the clamping spring 8 to be in a stretching state, the bottom of the support ring 9 is separated from the top of the cover plate 2, the dust ring 4, the chuck 5 and the wing edge 6 are put into the connecting ring 10 from the upper part between the connecting ring 10 and the lifting column body 1, then the chuck 5 is embedded into the inner cavity of the clamping groove 3 fixed on the road pile cover plate 2 by pressing with hands, the metal lifting column body 1 and the metal cover plate 2 are isolated when the lifting column body 1 is lifted, the lifting column body 1 and the cover plate 2 are prevented from being scratched and damaged by direct contact, the service lives of the lifting column body 1 and the cover plate 2 can be effectively prolonged, then the connecting ring 10 is loosened, the connecting ring 10 moves under the action of the clamping spring 8, and the connecting ring 10 pushes the bottom of the support ring 9 to be attached to the top of the dust ring 4, the supporting ring 9 tightly presses the dust ring 4.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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 meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatically regulated lift post dust ring, includes lift cylinder (1) and apron (2), its characterized in that: the dust ring is characterized in that a dust ring (4) is arranged above the cover plate (2), a clamping groove (3) is formed in the top surface of the cover plate (2), a wing edge (6) is fixedly sleeved on the inner side of the dust ring (4), a clamping head (5) is fixedly arranged on the bottom surface of the dust ring (4), a clamping spring (8) is fixedly connected to the top surface of the cover plate (2), a connecting ring (10) is fixedly connected to the top end of the clamping spring (8), and a supporting ring (9) is fixedly connected to the bottom surface of the connecting ring (10).

2. The automatic adjusting lifting column dust ring according to claim 1, characterized in that: the height value of dop (5) is the same with the height value of draw-in groove (3), the width value of dop (5) is less than the width value of draw-in groove (3).

3. The self-adjusting lifting column dust ring of claim 1, wherein: the dustproof ring (4), the clamping head (5) and the wing edge (6) are made of natural rubber materials, and the clamping head (5) is movably sleeved in an inner cavity of the clamping groove (3).

4. The automatic adjusting lifting column dust ring according to claim 1, characterized in that: the inner side of the wing edge (6) is attached to the outer side of the lifting column body (1), and the inner side of the wing edge (6) is provided with a cambered surface.

5. The automatic adjusting lifting column dust ring according to claim 1, characterized in that: the bottom surface of support ring (9) is laminated with the top surface of dust ring (4).

6. The self-adjusting lifting column dust ring of claim 1, wherein: the inner diameter value of the support ring (9) is the same as that of the connecting ring (10), and the inner side of the support ring (9) is positioned outside the lifting column body (1).