CN211522995U

CN211522995U - Novel lifting column

Info

Publication number: CN211522995U
Application number: CN201922057541.9U
Authority: CN
Inventors: 刘利锴
Original assignee: Foshan Oushibao Technology Co ltd
Current assignee: Foshan Oushibao Technology Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-09-18
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a novel lifting column, which comprises a pre-buried outer cylinder, a mounting frame, a lifting column body, a lifting driving cylinder and a contact sensor; the embedded outer cylinder is of a cylindrical structure with an opening at the top end, the mounting frame is installed in the embedded outer cylinder and comprises a top fixing piece, a bottom plate and a plurality of guide posts arranged between the peripheries of the top fixing piece and the bottom plate, an extension opening is formed in the top fixing piece, a lifting post body is arranged between the guide posts through the extension opening, a guide plate is arranged on the bottom end of the lifting post body in an outward extending mode, the lifting driving cylinder is installed on the bottom plate, and one end, provided with a driving rod, of the lifting driving cylinder extends into the lifting post body and is connected with the lifting post body through the driving rod; the contact inductor is arranged on the bottom plate and below the guide plate. The novel lifting column can effectively control the descending range of the lifting column body.

Description

Novel lifting column

Technical Field

The utility model belongs to the technical field of banister controlgear technique and specifically relates to a novel lift post is related to.

Background

The lifting column is widely used for doors 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.

When in use, the existing lifting column rises relative to the outer cylinder through the column body, so that the limiting effect is achieved. However, after the use, when the column body descends relative to the outer cylinder, the column body is easy to excessively descend, so that the column body is retracted into the outer cylinder to form a pit, when a pedestrian passes through the pit, the pedestrian is easy to step on or touch the pit unintentionally to fall down, and potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel lift post.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel lifting column comprises a pre-buried outer cylinder, a mounting frame, a lifting column body, a lifting driving cylinder and a contact sensor; the embedded outer cylinder is of a cylindrical structure with an opening at the top end, the mounting frame is installed in the embedded outer cylinder and comprises a top fixing piece, a bottom plate and a plurality of guide posts arranged between the peripheries of the top fixing piece and the bottom plate, an extension opening is formed in the top fixing piece, the lifting post body is arranged between the guide posts through the extension opening, a guide plate is arranged at the bottom end of the lifting post body in an outward extending mode, the lifting driving cylinder is installed on the bottom plate, one end, provided with a driving rod, of the lifting driving cylinder extends into the lifting post body and is connected with the lifting post body through the driving rod, and the lifting post body is driven to lift relative to the embedded outer cylinder from the extension opening through the extension opening by the extension of; the contact inductor is installed in the below of deflector on the bottom plate to when supplying the lift shaft to descend the return for pre-buried urceolus, the deflector touches the inductive head of contact inductor, and the contact inductor transmits signal to the lift actuating cylinder, makes the lift shaft stop the decline.

As a further technical solution of the utility model: and a guide sleeve is correspondingly arranged on the guide plate relative to each guide column, and each guide column penetrates through the corresponding guide sleeve.

As a further technical solution of the utility model: the pre-buried urceolus is equipped with the fixed plate in the external extension of open-ended periphery in top, be equipped with the connecting plate between top mounting and the fixed plate, connect top mounting and fixed plate relatively through the connecting plate.

As a further technical solution of the utility model: the embedded outer barrel is internally provided with a convex block on the bottom wall, the bottom plate is provided with a groove corresponding to the convex block in position and shape, and the convex block and the groove are correspondingly clamped when the mounting frame is mounted in the embedded outer barrel.

As a further technical solution of the utility model: the lifting column body is a hollow cylindrical structure with an opening at the bottom end.

As a further technical solution of the utility model: the lifting column body is provided with a baffle at the top end, and the baffle abuts against the extending port.

As a further technical solution of the utility model: the contact inductor has two parts, and the two parts of contact inductor are arranged on two sides of the bottom plate relatively.

As a further technical solution of the utility model: two handles are oppositely arranged on two sides of the barrel body of the pre-buried outer barrel, so that the pre-buried outer barrel can be conveniently moved and conveyed.

As a further technical solution of the utility model: and a wire guide groove is formed between the top fixing piece and the bottom plate, so that a circuit of the lifting driving cylinder and the contact sensor can penetrate through the wire guide groove.

As a further technical solution of the utility model: the guide plate and the bottom plate are provided with notches corresponding to the wire guide grooves, so that the wire guide grooves can be conveniently arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a novel descending amplitude that lift post can control the lift shaft effectively prevents the excessive decline of lift shaft effectively, has improved the security.

Drawings

Fig. 1 is a schematic view of a novel lifting column.

Fig. 2 is a schematic diagram of the novel lifting column after the embedded outer cylinder is removed.

Fig. 3 is a connection diagram of the lifting column and the lifting drive cylinder.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It should be understood that the description herein is only for purposes of illustration and explanation, and is not intended to limit the scope of the present disclosure.

Referring to fig. 1, 2 and 3, a novel lifting column includes a pre-buried outer cylinder 10, a mounting frame 20, a lifting column body 30, a lifting driving cylinder 40 and a contact sensor 50; wherein, the pre-buried outer cylinder 10 is a cylindrical structure with an open top end, the mounting rack 20 is installed in the pre-buried outer cylinder 10, the mounting bracket 20 comprises a top fixing member 21, a bottom plate 22 and a plurality of guide posts 23 arranged between the peripheries of the top fixing member 21 and the bottom plate 22, the top fixing member 21 is provided with an extension opening 211 at the center, the lifting column body 30 is arranged among the plurality of guide columns 23 through the extension opening 211, the bottom end of the lifting column 30 is provided with a guide plate 31 extending outwards, a guide sleeve 311 is correspondingly arranged on the guide plate 31 corresponding to each guide column 23, each guide column 23 passes through the corresponding guide sleeve 311, the lifting driving cylinder 40 is installed on the bottom plate 22, one end of the lifting driving cylinder 40, which is provided with a driving rod, extends into the lifting column body 30 and is connected with the lifting column body 30 through the driving rod, the lifting column body 30 is driven to lift relative to the embedded outer cylinder 10 from the extension opening 211 through the extension and contraction of the driving rod of the lifting driving cylinder 40; the contact inductor 50 is installed below the guide plate 31 on the bottom plate 22, so that when the lifting column 30 descends and returns relative to the embedded outer cylinder 10, the guide plate 31 touches the induction head of the contact inductor 50, and the contact inductor 50 transmits a signal to the lifting driving cylinder 40 to stop the lifting column 30 from descending, so that the descending amplitude of the lifting column 30 is controlled, and the lifting column 30 is effectively prevented from excessively descending.

Further, the embedded outer cylinder 10 is provided with a fixing plate 101 extending outward from the periphery of the top opening, a connecting plate 102 is provided between the top fixing member 21 and the fixing plate 101, and the top fixing member 21 and the fixing plate 101 are relatively connected through the connecting plate 102.

Further, a bump 103 is arranged on the bottom wall of the embedded outer cylinder 10, and a groove 221 corresponding to the bump 103 in position and shape is formed in the bottom plate 22, so that when the mounting frame 20 is mounted in the embedded outer cylinder 10, the bump 103 and the groove 221 are correspondingly engaged, and the mounting frame 20 is more stably mounted.

Further, the lifting shaft 30 is a hollow cylindrical structure with an open bottom end.

Further, a baffle 301 is disposed at a top end of the lifting column 30, and the baffle 301 abuts against the extension opening 211.

Further, the contact sensors 50 have two pieces, and the two pieces of contact sensors 50 are oppositely disposed on two sides of the bottom plate 22.

Further, two handles 104 are oppositely arranged on two sides of the barrel body of the pre-buried outer barrel 10, so that the pre-buried outer barrel 10 can be conveniently moved and conveyed.

Further, a wire guide 105 is arranged between the top fixing member 21 and the bottom plate 22, so that the wires of the lifting driving cylinder 40 and the contact sensor 50 pass through the wire guide 105; the guiding plate 31 and the bottom plate 22 are provided with notches 106 corresponding to the wire guiding grooves 105, so that the arrangement of the wire guiding grooves 105 is convenient.

The utility model relates to a novel use of lift post, as follows: when the novel lifting column is used, the driving rod of the lifting driving cylinder 40 extends out to drive the lifting column body 30 to ascend from the extension opening 211 relative to the embedded outer cylinder 10, so that a limiting effect is achieved; after the novel lifting column is used up, the driving rod of the lifting driving cylinder 40 contracts to drive the lifting column body 30 to descend from the extension opening 211 relative to the embedded outer cylinder 10, in the descending process of the lifting column body 30, the guide plate 31 touches the induction head of the contact inductor 50, the contact inductor 50 transmits a signal to the lifting driving cylinder 40, the lifting column body 30 stops descending, and the descending amplitude of the lifting column body 30 is controlled.

To sum up, the utility model relates to a novel lift post can control the descending amplitude of lift shaft 30 effectively, prevents effectively that lift shaft 30 from excessively descending, has improved the security.

As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.

Claims

1. The utility model provides a novel lifting column, includes pre-buried urceolus (10), mounting bracket (20), lift shaft (30), lift actuating cylinder (40) and contact inductor (50), its characterized in that: the embedded outer cylinder (10) is of a cylindrical structure with an opening at the top end, the mounting rack (20) is arranged in the embedded outer cylinder (10), the mounting rack (20) comprises a top fixing piece (21), a bottom plate (22) and a plurality of guide posts (23) arranged between the peripheries of the top fixing piece (21) and the bottom plate (22), an extension opening (211) is arranged on the top fixing piece (21), the lifting column body (30) is arranged among the guide columns (23) through the extension opening (211), the bottom end of the lifting column body (30) extends outwards to be provided with a guide plate (31), the lifting driving cylinder (40) is arranged on the bottom plate (22), one end of the lifting driving cylinder (40) provided with a driving rod extends into the lifting column body (30) and is connected with the lifting column body (30) through the driving rod, the driving rod of the lifting driving cylinder (40) stretches to drive the lifting column body (30) to lift relative to the embedded outer cylinder (10) from the extension opening (211); the contact inductor (50) is installed below the guide plate (31) on the bottom plate (22) so that when the lifting column body (30) descends and returns relative to the embedded outer cylinder (10), the guide plate (31) touches an induction head of the contact inductor (50), and the contact inductor (50) transmits a signal to the lifting driving cylinder (40) to enable the lifting column body (30) to stop descending.

2. The new lifting column of claim 1, wherein: a guide sleeve (311) is correspondingly arranged on the guide plate (31) relative to each guide column (23), and each guide column (23) penetrates through the corresponding guide sleeve (311).

3. The new lifting column of claim 1, wherein: the embedded outer cylinder (10) is provided with a fixing plate (101) extending outwards from the periphery of the top end opening, a connecting plate (102) is arranged between the top fixing piece (21) and the fixing plate (101), and the top fixing piece (21) and the fixing plate (101) are connected relatively through the connecting plate (102).

4. The new lifting column of claim 1, wherein: be equipped with lug (103) on the diapire in pre-buried urceolus (10), set up on bottom plate (22) and correspond with lug (103) position and recess (221) that the shape corresponds to when supplying mounting bracket (20) to install in pre-buried urceolus (10), lug (103) and recess (221) correspond the block.

5. The new lifting column of claim 1, wherein: the lifting column body (30) is a hollow column-shaped structure with an opening at the bottom end.

6. The new lifting column of claim 1, wherein: the top end of the lifting column body (30) is provided with a baffle (301), and the baffle (301) is abutted against the extension opening (211).

7. The new lifting column of claim 1, wherein: the contact inductors (50) are divided into two parts, and the two contact inductors (50) are oppositely arranged on two sides of the bottom plate (22).

8. The new lifting column of claim 1, wherein: two handles (104) are oppositely arranged on two sides of the barrel body of the embedded outer barrel (10), so that the embedded outer barrel (10) can be conveniently moved and conveyed.

9. The new lifting column of claim 1, wherein: a wire guide groove (105) is formed between the top fixing piece (21) and the bottom plate (22) so that a circuit of the lifting driving cylinder (40) and the contact sensor (50) can penetrate through the wire guide groove (105).

10. The new lifting column of claim 9, wherein: the guide plate (31) and the bottom plate (22) are provided with notches (106) corresponding to the wire guide grooves (105), so that the wire guide grooves (105) can be conveniently arranged.