CN213477613U

CN213477613U - Adjustable base mounted on scaffold

Info

Publication number: CN213477613U
Application number: CN202022189827.5U
Authority: CN
Inventors: 姜明辉; 刘楠
Original assignee: Zhongyun Construction Group Co ltd
Current assignee: Zhongyun Construction Group Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-18
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to the technical field of bases, and discloses an adjustable base installed on a scaffold, which comprises a base, wherein the lower end of the base is provided with a support upright post, the upper end of the base is fixedly provided with a telescopic rod, the outer side of the telescopic rod is wound with a damping spring, the upper end of the telescopic rod is fixedly connected with a bearing platform, the utility model discloses a damping spring, the telescopic rod, a stepping motor, a ball screw and a shaft coupling are arranged, and the mutual cooperation effect between the damping spring, the telescopic rod, the stepping motor, the ball screw and the shaft coupling is utilized, thereby the vibration generated in working can be efficiently buffered, the service life of the base is prolonged, secondly, the height of the support platform surface can be conveniently adjusted according to the installation or use requirements, the flexibility of the base is improved, in addition, the base can be lifted to a high position without occupying the ground space, and, the practicability is strong.

Description

Adjustable base mounted on scaffold

Technical Field

The utility model relates to a base technical field specifically is for installing in the adjustable base of scaffold frame.

Background

The scaffold is the work platform who sets up in order to guarantee that each work progress goes on smoothly, when using the scaffold, often needs the cooperation installation base to use, though the kind of base has a lot, still can't satisfy user's demand.

The existing base cannot buffer the vibration generated during working when in use, so that the service life of the base is short, the height of a supporting table top cannot be adjusted according to installation or use requirements, the base is poor in flexibility, the base is generally arranged on the ground, the floor space is greatly occupied, the practicability is weak, and therefore the defects can be solved by installing the adjustable base of a scaffold in urgent need.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an install in base with adjustable scaffold frame has solved current base, when using, can't cushion the vibration that the during operation produced, causes the life of this base short, secondly can not adjust the height of supporting table face according to installation or user demand, and the flexibility that leads to this base is poor, and the base generally sets up subaerial in addition, occupies the ground space greatly, problem that the practicality is weak.

The utility model provides a following technical scheme: install in adjustable base of scaffold frame, which comprises a base, the lower extreme of base is provided with the support post, the fixed telescopic link that is provided with in upper end of base, the outside winding of telescopic link is provided with damping spring, the upper end fixedly connected with bearing platform of telescopic link, the upper end of bearing platform is provided with the protection box, the inside of protection box leans on the left end to set up keeps apart the box, the inside bottom of keeping apart the box is provided with the fixing base, the fixed step motor that is provided with in upper end of fixing base, step motor's output shaft passes and keeps apart the box and be connected with the shaft coupling directly over, the upper end fixedly connected with ball of shaft coupling, ball by the upper end pass the protection box and support mesa swing joint.

Preferably, the number of the supporting columns is four, and the four supporting columns are arranged at four near corners of the lower end of the base in a pairwise opposite mode.

Preferably, a plurality of heat dissipation holes are formed in the protection box body.

Preferably, the number of the telescopic rods and the damping springs is four, and every two telescopic rods and every two damping springs form a group of horizontal equidistant arrangement at the upper end of the base.

Preferably, the height of the support column is 2 m.

Preferably, the quantity of ball, shaft coupling, step motor, isolation box and fixing base all sets up to two, and all sets up about protective housing axial symmetry.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the utility model discloses a set up damping spring, the telescopic link, step motor, ball and shaft coupling, utilize the mutually supporting between them to can realize carrying out high-efficient buffering with the vibration that the during operation produced, the life of this base has been prolonged, secondly can highly carry out convenient adjustment to support table surface according to installation or user demand, the flexibility of this base has been improved, in addition through setting up a plurality of support post, can raise the base to the eminence, do not occupy the ground space, and the pedestrian can follow the base below space and pass through, therefore, the clothes hanger is strong in practicability.

Drawings

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

FIG. 2 is a schematic view of the appearance structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. supporting the upright post; 3. a telescopic rod; 4. a damping spring; 5. a bearing table; 6. Isolating the box body; 7. a stepping motor; 8. a coupling; 9. a ball screw; 10. a protective box body; 11. supporting the table top; 12. a fixed seat; 13. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an adjustable base installed on a scaffold comprises a base 1, a support upright 2 is disposed at the lower end of the base 1, an expansion link 3 is fixedly disposed at the upper end of the base 1, a damping spring 4 is wound at the outer side of the expansion link 3, a bearing table 5 is fixedly connected to the upper end of the expansion link 3, a protective box 10 is disposed at the upper end of the bearing table 5, an isolation box 6 is disposed near the left end inside the protective box 10, a fixing seat 12 is disposed at the bottom end inside the isolation box 6, a stepping motor 7 is fixedly disposed at the upper end of the fixing seat 12, an output shaft of the stepping motor 7 passes through the isolation box 6 to be connected with a coupling 8 right above the isolation box, a ball screw 9 is fixedly connected to the upper end of the coupling 8, the upper end of the ball screw 9 passes through the protective box 10 to be movably connected with a support table, the service life of the base is prolonged, the height of the supporting table-board 11 can be conveniently adjusted according to the installation or use requirements, the flexibility of the base is improved, the number of the supporting upright columns 2 is four, every two of the four supporting upright columns 2 are oppositely arranged at the four near corners of the lower end of the base 1, the base 1 can be lifted to a high place by arranging the plurality of supporting upright columns 2, the floor space is not occupied, and the pedestrian can follow the space below base 1 and pass through, and the practicality is strong, has seted up a plurality of louvre 13 on the protection box 10, and the quantity of telescopic link 3 and damping spring 4 all sets up to four, and two liang of a set of level equidistant setting is in the upper end of base 1, and the height of support post 2 is 2m, and ball 9, shaft coupling 8, step motor 7, the quantity of keeping apart box 6 and fixing base 12 all sets up to two, and all sets up about protection box 10 axisymmetric.

The utility model discloses a theory of operation and use flow: the during operation, the vibration that produces can drive 3 downstream extrusion damping spring 4 of telescopic link, the produced impact force of vibration is cushioned when extrusion damping spring 4, when needs are adjusted according to installation or user demand to the height of support table 11, then drive step motor 7, it is rotatory to drive ball 9 through shaft coupling 8, rotatory ball 9 drives support table 11 and carries out the up-and-down motion adjustment height, a plurality of support post 2 lift base 1 to 2m eminence, do not occupy the ground space, and the pedestrian past can follow 1 below space of base and pass through, do not influence the base and use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The adjustable base arranged on the scaffold comprises a base (1) and is characterized in that the base is provided with a base seat; the lower end of the base (1) is provided with a supporting upright post (2), the upper end of the base (1) is fixedly provided with a telescopic rod (3), a damping spring (4) is wound on the outer side of the telescopic rod (3), the upper end of the telescopic rod (3) is fixedly connected with a bearing platform (5), a protective box body (10) is arranged at the upper end of the bearing platform (5), an isolation box body (6) is arranged close to the left end inside the protective box body (10), a fixed seat (12) is arranged at the bottom end inside the isolation box body (6), a stepping motor (7) is fixedly arranged at the upper end of the fixed seat (12), an output shaft of the stepping motor (7) passes through the isolation box body (6) to be connected with a coupling (8) right above, the upper end fixedly connected with ball (9) of shaft coupling (8), ball (9) lean on the upper end to pass protection box (10) and support mesa (11) swing joint.

2. The adjustable scaffold-mounted base of claim 1, wherein: the number of the supporting upright columns (2) is four, and every two of the supporting upright columns (2) are oppositely arranged at four corner positions of the lower end of the base (1).

3. The adjustable scaffold-mounted base of claim 1, wherein: a plurality of heat dissipation holes (13) are formed in the protective box body (10).

4. The adjustable scaffold-mounted base of claim 1, wherein: the number of the telescopic rods (3) and the damping springs (4) is four, and every two of the telescopic rods and the damping springs form a group of horizontal equidistant arrangement at the upper end of the base (1).

5. The adjustable scaffold-mounted base of claim 1, wherein: the height of the supporting upright post (2) is 2 m.

6. The adjustable scaffold-mounted base of claim 1, wherein: the number of the ball screws (9), the shaft coupling (8), the stepping motor (7), the isolation box body (6) and the fixing seat (12) is two, and the ball screws are symmetrically arranged relative to the protection box body (10).