CN210493109U

CN210493109U - Lifting upright post

Info

Publication number: CN210493109U
Application number: CN201920483327.7U
Authority: CN
Inventors: 石相君; 张东行
Original assignee: Ningbo Haishikai Drive Technology Co ltd
Current assignee: Ningbo Haishikai Drive Technology Co ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-05-12
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses a lifting stand column, which comprises an outer pipe and an inner pipe which can stretch out and draw back in the outer pipe, wherein two support legs which form a support for the outer pipe are arranged on the outer pipe, the upper ends of the support legs are connected on the outer pipe, the lower ends of the support legs and the bottom of the outer pipe are positioned on the same horizontal plane, an included angle between the central axis of the support legs and the central axis of the outer pipe is less than 90 degrees, the support for the outer pipe is formed by the two inclined support legs, the lower part of the lifting stand column is convenient to clean, the dust accumulation below the lifting stand column is prevented, and the; when the lifting upright post is used as a component of the lifting table, the inclined support legs can effectively prevent a user from being damaged by the support legs, and the use safety is higher; when the articles slide off the tabletop, the articles slide down along the inclined support legs, so that large bruises can not be formed on the articles, and the articles are protected; because the inclined support leg moment arm is shorter than the support leg moment arm horizontally arranged at the bottom of the outer pipe, the shorter the moment arm is, the better the stability is, and therefore, the stability of the inclined support leg is better.

Description

Lifting upright post

Technical Field

The utility model belongs to the elevating gear field, concretely relates to lifting column.

Background

At present, the stabilizer blade of lift stand is for connecting in lift stand bottom and lift stand vertically column stabilizer blade, and this structural stability is relatively poor, and when the lift stand used on lift table isotructure, the large area of the bottom of column stabilizer blade was difficult to clean, forms the deposition easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a lift stand that supports more stably is provided.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a lifting column, includes the outer tube, can be at the intraductal flexible inner tube of outer tube, is provided with two stabilizer blades that form the support to the outer tube on the outer tube, and the upper end of stabilizer blade is connected on the outer tube, and the contained angle between the axis of stabilizer blade and the outer tube axis is less than 90 degrees.

Furthermore, the supporting legs are symmetrically arranged on two sides of the outer pipe.

Furthermore, the contained angle between the axis of stabilizer blade and the outer tube axis is 45 degrees.

Furthermore, the supporting legs comprise mounting seats fixed on the pipe wall of the outer pipe and supporting legs detachably connected with the mounting seats.

Further, the mounting seat is welded on the outer pipe.

Furthermore, the supporting legs are hollow mounting tubes, the mounting base is provided with a positioning plate extending into the supporting legs, a supporting plate matched with the positioning plate is arranged in the supporting legs, and the positioning plate is connected with the supporting plate through a fastener.

Furthermore, a positioning pin is arranged on the supporting plate, and a pin hole for inserting the positioning pin is formed in the positioning plate.

Furthermore, the fastener is the screw, all is provided with the screw with screw complex on locating plate and the backup pad.

Furthermore, the one end that the outer tube was kept away from to the installation pipe is provided with the mounting panel, is provided with the mounting hole that is used for installing the gyro wheel on the mounting panel.

Further, the mounting panel is connected on the inner wall of installation pipe, and the mounting panel forms the mounting groove that holds the abrasionproof piece with the pipe wall that the outer tube one end was kept away from to the installation pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the outer pipe is supported by the two inclined support legs, so that the lower part of the lifting upright post is convenient to clean, dust is prevented from being accumulated below the lifting upright post, and the lower part of the lifting upright post is kept clean and tidy; when the lifting upright post is used as a component of the lifting table, the inclined support legs can effectively prevent a user from being damaged by the support legs, and the use safety is higher; when the articles slide off the tabletop, the articles slide down along the inclined support legs, so that large bruises can not be formed on the articles, and the articles are protected; because the inclined support leg moment arm is shorter than the support leg moment arm horizontally arranged at the bottom of the outer pipe, the shorter the moment arm is, the better the stability is, and therefore, the stability of the inclined support leg is better.

Drawings

The invention will be further described with reference to the accompanying drawings and specific embodiments:

fig. 1 is a schematic view of a lifting column of the present invention;

fig. 2 is a sectional view of the lifting column in a state of being provided with an abrasion-proof member according to the present invention;

FIG. 3 is a schematic view of a detached state of a supporting foot at one side of a lifting column according to the present invention;

fig. 4 is a schematic view of the support foot.

Wherein: 1. an outer tube; 2. an inner tube; 3. a support leg; 31. a mounting seat; 311. positioning a plate; 312. a pin hole; 32. supporting legs; 321. mounting a plate; 322. mounting holes; 323. mounting grooves; 324. a support plate; 325. positioning pins; 4. an anti-wear member; 5. a screw; 6. a screw hole; 7. and (6) operating the hole.

Detailed Description

An embodiment of the present invention is further described with reference to fig. 1 to 4.

The utility model provides a lifting column, includes outer tube 1, can be in 1 interior flexible inner tube 2 of outer tube, be provided with two stabilizer blades 3 that form the support to outer tube 1 on the outer tube 1, the upper end of stabilizer blade 3 is connected on outer tube 1, the axis of stabilizer blade 3 and the contained angle between the 1 axis of outer tube are less than 90 degrees, stabilizer blade 3 through two slopes forms the support to outer tube 1, is convenient for clean lifting column below, prevents lifting column's below deposition, keeps lifting column's the clean and tidy below.

The first embodiment is as follows:

the utility model provides a lifting column, includes outer tube 1, can be in the outer tube 1 flexible inner tube 2, is provided with two stabilizer blades 3 that form the support to outer tube 1 on the outer tube 1, and the upper end of stabilizer blade 3 is connected on outer tube 1, and the lower extreme of stabilizer blade 3 is located same horizontal plane with the bottom of outer tube 1, and the contained angle between the axis of stabilizer blade 3 and the 1 axis of outer tube is less than 90 degrees. The outer pipe 1 is supported by the two inclined support legs 3, so that the lower part of the lifting upright post is convenient to clean, dust is prevented from being accumulated below the lifting upright post, and the lower part of the lifting upright post is kept clean and tidy; when the lifting upright column is used as a component of the lifting table, the inclined support legs 3 can effectively prevent a user from being damaged by the support legs 3, and the use safety is higher; when the articles slide off the tabletop, the articles slide down along the inclined support legs 3, so that large bruises can not be formed on the articles, and the articles are protected; the inclined support leg 3 is more stable because the moment arm of the inclined support leg 3 is shorter than that of the support leg 3 horizontally arranged at the bottom of the outer tube 1, and the shorter the moment arm is, the better the stability is.

In this embodiment, 3 symmetries of stabilizer blade set up in the both sides of outer tube 1, and the bottom of preferred outer tube 1 and the bottom of two stabilizer blades 3 are located same straight line, and three point support is more firm, when the lift stand used as the lifting unit of lift table, more even to being the stabilizer blade 3 atress that sets up in outer tube 1 both sides, prevents the damage that the atress is uneven and cause.

In this embodiment, it is preferable that the contained angle between the axis of stabilizer blade 3 and the axis of outer tube 1 is 45 degrees, and outer tube 1 under this angle support is the most stable and stabilizer blade 3 is difficult for taking place to damage, prolongs the life of stabilizer blade 3.

Stabilizer blade 3 is including fixing mount pad 31 and the supporting legs 32 on the pipe wall of outer tube 1, mount pad 31 and supporting legs 32, structure as an organic whole also can be for dividing the body structure, it is preferable that this embodiment is that supporting legs 32 and mount pad 31 be for dividing the body structure and for dismantling and being connected, supporting legs 32 can be dismantled with the mount pad 31 on the outer tube 1 and be connected, make the lift stand in the transportation, supporting legs 32 and outer tube 1 isotructure are the separation state, reduce the occupation space of lift stand, be convenient for transport, and can dismantle stabilizer blade 3 of connection and be convenient for change stabilizer blade 3 when single stabilizer blade 3 damages, and the maintenance cost is reduced.

In this embodiment, the mounting seat 31 is welded on the outer tube 1, the supporting leg 32 is a hollow mounting tube, the mounting seat 31 is provided with a positioning plate 311 extending into the supporting leg, a supporting plate 324 matched with the positioning plate 311 is provided in the supporting leg 32, the positioning plate 311 is connected with the supporting plate 324 through a fastener, the fastener is preferably a screw 5, the positioning plate 311 and the supporting plate 324 are both provided with a screw hole 6 matched with the screw 5, the supporting plate 324 is provided with a positioning pin 325, the positioning pin 325 is welded on the supporting plate 324, the positioning plate 311 is provided with a pin hole 312 for the insertion of the positioning pin 325, and the tube wall of the mounting tube is provided with an operation hole 7 for mounting and. During installation, the positioning pin 325 is inserted into the pin hole 312, so that the supporting leg 32 is installed in place, the positioning plate 311 and the supporting plate 324 are overlapped, the screw hole in the positioning plate 311 is aligned with the screw hole in the supporting plate 324, the later installation of the screw 5 is facilitated, and finally the screw 5 penetrates through the screw holes 6 in the positioning plate and the supporting plate through the operation hole 7 and is screwed down to connect the positioning plate 311 and the supporting plate 324.

In this embodiment, an installation plate 321 is arranged at one end of the installation pipe away from the outer pipe 1, an installation hole 322 for installing the roller is arranged on the installation plate 321, and the roller can be installed on the installation plate 321 through the installation hole 322, so that the lifting column can be moved conveniently; the mounting panel 321 is connected on the inner wall of installation pipe, and the pipe wall that outer tube 1 one end was kept away from to mounting panel 321 and installation pipe forms mounting groove 323, when not installing the gyro wheel on mounting panel 321, can set up wearing and tearing spare 4 in mounting groove 323, like the structure such as rubber pad, prevents that supporting legs 32 from forming wearing and tearing to ground isotructure.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a lifting column, includes the outer tube, can be at the intraductal telescopic inner tube of outer tube, its characterized in that: be provided with the stabilizer blade that two outer tubings formed the support on the outer tube, the upper end of stabilizer blade is connected on the outer tube, the contained angle between the axis of stabilizer blade and the outer tube axis is less than 90 degrees.

2. A lifting column as claimed in claim 1, wherein: the support legs are symmetrically arranged on two sides of the outer pipe.

3. A lifting column as claimed in claim 1, wherein: the contained angle between the axis of stabilizer blade and the outer tube axis is 45 degrees.

4. A lifting column as claimed in any one of claims 1 to 3, wherein: the supporting legs comprise mounting seats fixed on the pipe wall of the outer pipe and supporting legs detachably connected with the mounting seats.

5. A lifting column as claimed in claim 4, wherein: the mounting seat is welded on the outer pipe.

6. A lifting column as claimed in claim 4, wherein: the supporting legs are hollow installation pipes, the installation base is provided with a positioning plate extending into the supporting legs, a supporting plate matched with the positioning plate is arranged in the supporting legs, and the positioning plate is connected with the supporting plate through a fastening piece.

7. A lifting column as claimed in claim 6, wherein: the support plate is provided with a positioning pin, and the positioning plate is provided with a pin hole for the insertion of the positioning pin.

8. A lifting column as claimed in claim 7, wherein: the fastener is the screw, all be provided with on locating plate and the backup pad with screw complex screw.

9. A lifting column as claimed in claim 6, wherein: the one end that the outer tube was kept away from to the installation pipe is provided with the mounting panel, is provided with the mounting hole that is used for installing the gyro wheel on the mounting panel.

10. A lifting column as claimed in claim 9, wherein: the mounting panel is connected on the inner wall of installation pipe, the mounting panel forms the mounting groove that holds the abrasionproof piece with the pipe wall that the outer tube one end was kept away from to the installation pipe.