CN209835357U - Telescopic adjustable vertical beam - Google Patents

Abstract

The utility model discloses a telescopic adjustable vertical beam, the structure of which comprises an upper vertical column body, a lower vertical column body and a vertical column body connecting device, the telescopic adjustable vertical beam of the utility model is beneficial to changing the connecting position between a bolt hole on a vertical column body connecting plate and a bolt by arranging the vertical column body connecting device, so that the length of the vertical beam can be properly modified, and the problem that the vertical beam needs to be replaced when the vertical beam of the on-site car frame is inconsistent with the actual height is avoided; proper height-adjusting is come through the hookup location who changes between the bolt hole on the stand body connecting plate and the bolt, then on-the-spot door machine installation if the altitude error appears, can adjust, when having solved sedan-chair frame on-the-spot installation, each spare part is all assembled, if too high or low and the installation of door machine sedan-chair frame is stood up to the scene, the mounting height has the deviation, all need again according to the height produce at the mill and singly send the scene again, the problem of a lot of time, manpower and financial resources has been wasted.

Description

Telescopic adjustable vertical beam

Technical Field

The utility model relates to a telescopic adjustable upright beam belongs to telescopic adjustable upright beam field.

Background

The car frame is a bearing structure of the car, and the load of the car is transmitted to the steel wire rope by the car frame. On the elevator, a pair of car frame vertical beams are respectively positioned at the left side and the right side of the car and are important components of the car frame, and the car frame bears a large part of load. With the rapid development of scientific technology, a telescopic adjustable vertical beam is also technically improved, but in the prior art, all parts are completely assembled when the car frame is installed on site, if the on-site vertical beam is too high or too low and the installation height of the car frame of the portal crane is deviated, the vertical beam needs to be produced in a factory according to the height and then sent to the site, and much time, labor and financial resources are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a telescopic adjustable found roof beam to when solving prior art sedan-chair frame field installation, each spare part all is all assembled, and on-the-spot found roof beam if too high or low and door machine sedan-chair frame installation time, the mounting height has the deviation, all need again according to highly produce the lower order in mill again and forward the scene again, has wasted the problem of a lot of time, manpower and financial resources.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a telescopic adjustable upright beam, includes the stand body, stand body and stand body connecting device down, it is provided with down the stand body to go up the stand body lower extreme, stand body upper portion is provided with stand body connecting device down, stand body connecting device comprises stand body connecting plate, bolt hole and bolt, the stand body connecting plate sets up in stand body front end face upper portion down, stand body surface is provided with the bolt hole down, the bolt runs through in the bolt hole, and carries out threaded connection with the bolt hole.

Furthermore, the upper upright column body and the lower upright column body are consistent in shape and convenient to stretch.

Furthermore, the bolt adopts the specification of M12, and the external diameter is big, is convenient for fix upper upright post and lower upright post better.

Furthermore, the upright column connecting plate is rectangular, so that the upright column connecting plate can be conveniently assembled with the lower upright column.

Further, the bolt hole is provided with 9 rows and 2 columns, and the connection of the hole sites can be selected better according to requirements.

Furthermore, the aperture of the bolt hole is 12mm, so that the upper vertical column body and the lower vertical column body can be fixed through the bolt better.

Furthermore, the upright column body connecting plate is made of stainless steel, so that the strength and hardness are high, and the corrosion resistance is realized.

Furthermore, the bolt is made of medium carbon steel, and is good in strength, hardness and cutting performance.

The utility model discloses a telescopic adjustable vertical beam, through having set up the column body connecting device, be favorable to through changing the connecting position between bolt hole and the bolt on the column body connecting plate, make it can suitably modify the length of vertical beam, avoided the problem that the vertical beam needs to be changed because the vertical beam of on-the-spot sedan-chair frame does not accord with actual height; proper height-adjusting is come through the hookup location who changes between the bolt hole on the stand body connecting plate and the bolt, then on-the-spot door machine installation if the altitude error appears, can adjust, when having solved the on-the-spot installation of prior art sedan-chair frame, each spare part all is assembled, on-the-spot upright beam if too high or low and the installation of door machine sedan-chair frame, the mounting height has the deviation, all need again according to the height produce the lower list in mill and go to the scene again, the problem of a lot of time, manpower and financial resources has been wasted.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a top view of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a schematic structural view of the upright post connecting device of the present invention.

In the figure: the device comprises an upper vertical column body-1, a lower vertical column body-2, a vertical column body connecting device-3, a vertical column body connecting plate-31, bolt holes-32 and bolts-33.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, 2 and 3, the present invention provides a telescopic adjustable vertical beam: including last stand column 1, lower stand column 2 and stand column connecting device 3, 1 lower extreme of last stand column is provided with down stand column 2, lower stand column 2 upper portion is provided with stand column connecting device 3, stand column connecting device 3 comprises stand column connecting plate 31, bolt hole 32 and bolt 33, stand column connecting plate 31 sets up in the preceding terminal surface upper portion of lower stand column 2, lower stand column 2 surface is provided with bolt hole 32, bolt 33 runs through in bolt hole 32, and carry out threaded connection with bolt hole 32, it is unanimous with lower stand column 2 shape to go up stand column 1, bolt 33 adopts the specification of M12, stand column connecting plate 31 is the rectangle, bolt hole 32 is provided with 9 rows 2, the aperture of bolt hole 32 is 12mm, stand column connecting plate 31 adopts the stainless steel material, bolt 33 adopts medium carbon steel material.

The bolt 33 of this patent: mechanical parts, cylindrical threaded fasteners fitted with nuts. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut and is used for fastening and connecting two parts with through holes. This form of connection is known as a bolted connection. If the nut is unscrewed from the bolt, the two parts can be separated, so that the bolt connection belongs to detachable connection.

When a user wants to use the device, the upper upright post body 1 and the lower upright post body 2 are firstly fixed through the upright post body connecting plate 31, and the two upright posts of the upper upright post body 1 and the lower upright post body 2 are fixed through the upright post body connecting plate 31, so that the height adjusting effect is achieved, and the time and the cost are also saved; when the on-site car frame vertical beam is not consistent with the actual height, the length of the vertical beam can be properly modified by changing the connecting position between the bolt hole 32 and the bolt 33 on the vertical column connecting plate 31, so that the trouble of replacing the vertical beam is avoided; when installing the door machine sedan-chair frame, if the on-the-spot door machine mounted height error appears, then can be through changing the connection between bolt hole 32 and the bolt 33 on the stand column body connecting plate 31, make it satisfy the requirement, when having solved the on-the-spot installation of prior art sedan-chair frame, each spare part is all assembled, if the on-the-spot upright beam is too high or low and door machine sedan-chair frame installation, the mounted height has the deviation, all need produce according to the height in the mill again and place again, wasted the problem of a lot of time, manpower and financial resources.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a telescopic adjustable upright beam, includes upright post body (1) and lower upright post body (2), its characterized in that: still include stand column body connecting device (3), it is provided with down stand column body (2) to go up stand column body (1) lower extreme, stand column body (2) upper portion is provided with stand column body connecting device (3) down, stand column body connecting device (3) comprise stand column body connecting plate (31), bolt hole (32) and bolt (33), stand column body connecting plate (31) set up in stand column body (2) preceding terminal surface upper portion down, stand column body (2) surface is provided with bolt hole (32) down, bolt (33) run through in bolt hole (32), and carry out threaded connection with bolt hole (32).

2. The telescopic adjustable vertical beam of claim 1, wherein: the upper upright column body (1) is consistent with the lower upright column body (2) in shape.

3. The telescopic adjustable vertical beam of claim 1, wherein: the bolt (33) adopts the specification of M12.

4. The telescopic adjustable vertical beam of claim 1, wherein: the upright column connecting plate (31) is rectangular.

5. The telescopic adjustable vertical beam of claim 1, wherein: the bolt holes (32) are arranged in 9 rows and 2 columns.

6. The telescopic adjustable vertical beam of claim 1, wherein: the hole diameter of the bolt hole (32) is 12 mm.