CN215107106U

CN215107106U - Scaffold is built in room with adjustable height

Info

Publication number: CN215107106U
Application number: CN202121220470.0U
Authority: CN
Inventors: 王丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-10
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a building scaffold with adjustable height, which comprises a base, wherein four universal wheels are arranged at the bottom of the base, two hydraulic supporting seats are arranged at two sides of the base, four supporting columns are arranged at the top of the base, lifting toothed bars are arranged at the tops of the supporting columns in an alternating manner, a lifting platform is arranged between the tops of the four lifting toothed bars, and storage plates are arranged at two sides of the lifting platform; base top intermediate position is provided with driving motor, and driving motor one side is provided with the drive wheel, and base top both sides all are provided with the curb plate, are provided with the drive pivot between two curb plate tops, and drive pivot intermediate position is provided with from the driving wheel, and the drive wheel is provided with the drive belt from between the driving wheel, and drive pivot both ends all are provided with the drive mechanism with lift ratch matched with. The utility model discloses a set up driving motor, drive pivot and drive mechanism isotructure, can realize the altitude mixture control of elevating platform to satisfy different construction scenes, improve the efficiency and the security of construction.

Description

Scaffold is built in room with adjustable height

Technical Field

The utility model relates to a construction equipment field is built in room particularly, relates to a scaffold is built in room with adjustable height.

Background

In the building construction project, the verticality of the wall surface needs to be guaranteed when the wall surface is built completely, the building completion of the wall surface is guaranteed by the arrangement of a scaffold when a building is built, and in the building industry, the scaffold refers to various supports which are erected for workers to operate and solve vertical and horizontal transportation on a construction site and mainly aims at up-and-down operation of constructors.

In the prior art, the scaffold has a complex structure, has certain potential safety hazard, is slow in erection speed, needs to be repeatedly disassembled and assembled, is too long in use time, affects the whole project period, cannot be adjusted in height in the use process, does not have a protection device, and has certain potential safety hazard; simultaneously when indoor construction, the scaffold frame is not convenient for shift, needs carry out the dismouting to the scaffold frame once more, can seriously influence the construction progress.

Patent number CN211229447U discloses a scaffold is built in room, this patent is through the positive and negative rotation of driving motor one, thereby drive the positive and negative rotation of action wheel, can make the lead screw rotate just reversely, because the lead screw all with stand one, stand two, four sliding connection of stand three and stand and lead screw and protective tube threaded connection, the setting of protective tube can make elevating platform and protective tube constitute integrative and lead screw threaded connection realize the lift of elevating platform on the one hand, on the other hand makes workman and lead screw keep apart and protect workman's safety, the lift of elevating platform can be realized to this device, need not to continue to build the scaffold because of the high demand, therefore, the clothes hanger is strong in practicability and labour saving and time saving. But this patent realizes going up and down through single lead screw for the elevating platform is not stable enough, and its elevating platform area undersize, and the whole too high unfavorable transfer of device.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a scaffold is built in room with adjustable height possesses easily to shift, height-adjustable, the strong advantage of stability, and then solves the scaffold installation complicacy, the problem that wastes time and energy.

(II) technical scheme

For realizing the above-mentioned easy transfer, height-adjustable, advantage that stability is strong, the utility model discloses a specific technical scheme as follows:

a building construction frame with adjustable height comprises a base, wherein four universal wheels are arranged at the bottom of the base, two hydraulic supporting seats are arranged on two sides of the base, four supporting columns are arranged at the top of the base, lifting toothed bars are arranged at the tops of the supporting columns in an inserting mode, a lifting platform is arranged between the tops of the four lifting toothed bars, and storage plates are arranged on two sides of the lifting platform; base top intermediate position is provided with driving motor, and driving motor one side is provided with the drive wheel, and base top both sides all are provided with the curb plate, are provided with the drive pivot between two curb plate tops, and drive pivot intermediate position is provided with from the driving wheel, and the drive wheel is provided with the drive belt from between the driving wheel, and drive pivot both ends all are provided with the drive mechanism with lift ratch matched with.

Further, in order to make the storage plate expand the lifting platform and keep stable, the storage plate is prevented from bending downwards in an unfolding state, the two sides of the lifting platform are provided with storage grooves penetrating through the lifting platform, the storage plate is positioned in the storage grooves, the two sides of the bottom of each storage groove are provided with limit grooves, and the bottom of the storage plate is provided with limit strips matched with the limit grooves.

Furthermore, in order to improve the safety of the lifting platform and facilitate climbing and construction operation of workers, the protective guard is arranged at the top of the storage plate, the storage plate is perpendicular to the protective guard, and a ladder is arranged on one side of the lifting platform.

Further, in order to install the transmission mechanism, the lifting toothed bar is contacted and adjusted, a through hole is formed in the top of one side of the supporting column, and a side lug is arranged on one side, away from the driving rotating shaft, of the through hole.

Further, in order to drive the lifting gear to rotate through the action of the driving rotating shaft, and then realize that the lifting platform is lifted by adjusting the lifting toothed bar, the transmission mechanism comprises a worm which is sleeved at one end of the driving rotating shaft, the top of the worm is provided with a worm wheel matched with the worm, the worm wheel is arranged in the middle of the driven rotating shaft in an inserting manner, the driven rotating shaft is arranged between two side lugs, the two sides of the driven rotating shaft are provided with the lifting gear, and the lifting gear is arranged in an inserting manner through a through hole and matched with the lifting toothed bar.

Further, in order to make four lifting gears keep synchronous rotation, drive four lifting rack bars and carry out synchronous equidirectional motion, driven spindle and drive pivot mutually perpendicular, two driven spindles all lie in the support column with one side.

(III) advantageous effects

Compared with the prior art, the utility model provides a scaffold is built in room with adjustable height possesses following beneficial effect:

(1) the height of the lifting platform can be adjusted by arranging the structures such as the driving motor, the driving rotating shaft, the transmission mechanism and the like, so that different construction scenes are met; and through the synchronous lifting adjustment of four lifting toothed bars, the stability of the lifting platform can be greatly improved, the lifting platform is prevented from being inclined and deviated in the construction process, and therefore the safety of the construction frame is improved.

(2) The area of the lifting platform can be expanded by arranging the storage plates capable of storing and folding and the protective guard, so that the construction flexibility and safety are improved; meanwhile, the overall height and the volume of the scaffold can be greatly reduced after the scaffold is folded, and the scaffold can be conveniently transferred by matching with universal wheels, so that the practicability and the flexibility of construction are improved.

(3) This scaffold simple structure need not carry out extra installation configuration in the use to elevating platform lift adjustment easy operation, can greatly reduced with avoid installing the delay that the scaffold leads to the time limit for a project, thereby improve the efficiency of construction.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a height adjustable building scaffold according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a storage state of a height-adjustable building construction frame according to an embodiment of the present invention;

fig. 3 is a schematic view of a height adjustable construction rack base for building construction according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a height adjustable building scaffold support column according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a lifting platform in a height-adjustable building construction frame according to an embodiment of the present invention;

fig. 6 is a schematic diagram of a structure of a storage plate in a building scaffold with adjustable height according to the utility model.

In the figure:

1. a base; 2. a universal wheel; 3. a hydraulic support seat; 4. a support pillar; 5. a lifting rack bar; 6. a lifting platform; 7. a storage plate; 8. a drive motor; 9. a drive wheel; 10. a side plate; 11. driving the rotating shaft; 12. a driven wheel; 13. a transmission belt; 14. a transmission mechanism; 1401. a worm; 1402. a worm gear; 1403. a driven rotating shaft; 1404. a lifting gear; 15. a receiving groove; 16. a limiting groove; 17. a limiting strip; 18. protecting the fence; 19. a ladder; 20. a through hole; 21. and (4) side ears.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a scaffold is built in room with adjustable height.

The utility model is further explained by combining the attached drawings and the detailed embodiment, as shown in fig. 1-6, according to the building construction frame with adjustable height of the embodiment of the utility model, the building construction frame comprises a base 1, four universal wheels 2 are arranged at the bottom of the base 1, two hydraulic support seats 3 are arranged at two sides of the base 1, four support columns 4 are arranged at the top of the base 1, lifting toothed bars 5 are arranged at the top of the support columns 4 in an inserting way, a lifting platform 6 is arranged between the top ends of the four lifting toothed bars 5, and both sides of the lifting platform 6 are provided with an accommodating plate 7; the middle position of the top of the base 1 is provided with a driving motor 8, one side of the driving motor 8 is provided with a driving wheel 9, two sides of the top of the base 1 are provided with side plates 10, a driving rotating shaft 11 is arranged between the tops of the two side plates 10, the middle position of the driving rotating shaft 11 is provided with a driven wheel 12, a driving belt 13 is arranged between the driving wheel 9 and the driven wheel 12, and two ends of the driving rotating shaft 11 are provided with a transmission mechanism 14 matched with the lifting toothed rod 5.

By means of the technical scheme, the height of the lifting platform 6 can be adjusted by arranging the structures such as the driving motor 8, the driving rotating shaft 11, the transmission mechanism 14 and the like, so that different construction scenes are met; and through the synchronous lift adjustment of four lifting rack bars 5, can improve the stability of elevating platform 6 greatly, prevent that the slope skew from appearing in elevating platform 6 among the work progress to improve the security of scaffold. By arranging the storage plate 7 capable of storing and folding, the area of the lifting platform 6 can be expanded, and the flexibility and safety of construction are improved; meanwhile, the overall height and the volume of the scaffold can be greatly reduced after the scaffold is folded, and the scaffold can be conveniently transferred by matching with the universal wheels 2, so that the practicability and the flexibility of construction are improved. This scaffold simple structure need not carry out extra installation configuration in the use to 6 lift adjustment of elevating platform easy operation, can greatly reduced with avoid installing the delay that the scaffold leads to the time limit for a project, thereby improve the efficiency of construction.

In an embodiment, for the above-mentioned lifting platform 6, both sides of the lifting platform 6 are provided with a receiving groove 15 through which the lifting platform 6 passes, the receiving plate 7 is located inside the receiving groove 15, both sides of the bottom of the receiving groove 15 are provided with a limiting groove 16, and the bottom of the receiving plate 7 is provided with a limiting strip 17 matched with the limiting groove 16, so that the receiving plate 7 can expand the lifting platform 6 and keep stable, and the receiving plate 7 is prevented from bending downwards in the expanded state.

In one embodiment, for the above-mentioned receiving plate 7, a guard rail 18 is provided on the top of the receiving plate 7, the receiving plate 7 and the guard rail 18 are perpendicular to each other, and a ladder 19 is provided on one side of the elevating platform 6, thereby improving the safety of the elevating platform 6 and facilitating the climbing and construction work of workers.

In one embodiment, for the supporting column 4, a through hole 20 is formed at the top of one side of the supporting column 4, and a side lug 21 is arranged at one side of the through hole 20 away from the driving rotating shaft 11, so that the transmission mechanism 14 can be installed to realize the contact and adjustment of the lifting toothed bar 5.

In one embodiment, for the above transmission mechanism 14, the transmission mechanism 14 includes a worm 1401 sleeved at one end of the driving rotating shaft 11, a worm wheel 1402 matched with the worm 1401 is arranged at the top of the worm 1401, the worm wheel 1402 is inserted into the middle of the driven rotating shaft 1403, the driven rotating shaft 1403 is arranged between the two side lugs 21, and the two sides of the driven rotating shaft 1403 are both provided with a lifting gear 1404, the lifting gear 1404 is inserted through the through hole 20 to be matched with the lifting toothed rod 5, so that the lifting gear 1404 can be driven to rotate under the action of the driving rotating shaft 11, and then the lifting of the lifting platform 6 can be completed by adjusting the lifting toothed rod 5.

In one embodiment, for the above-mentioned driven rotating shaft 1403, the driven rotating shaft 1403 is perpendicular to the driving rotating shaft 11, and both the driven rotating shafts 1403 are located on the same side of the supporting column 4, so that the four lifting gears 1404 keep rotating synchronously to drive the four lifting rack bars 5 to move synchronously and synchronously.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

When in actual use, the elevating platform 6 and the storage plate 7 at the top of the construction frame are in a folded state, and the construction frame is pushed to a construction area by the aid of the pushing of the construction frame and the action of the universal wheels 2, and the four hydraulic supporting seats 3 are adjusted to support the base 1. At the moment, the height of the lifting platform 6 can be adjusted according to the construction condition, namely, the operation of the driving motor 8 is controlled to drive the driving wheel 9 to rotate, and the driven wheel 12 and the driving rotating shaft 11 are driven to rotate through the driving belt 13. Then, the worm 1401 at the two ends of the driving shaft 11 rotates along with the driving shaft, and drives the worm wheel 1402 matched with the driving shaft to rotate, that is, the driven shaft 1403 is driven to rotate, the lifting gears 1404 at the two sides of the driven shaft rotate and are meshed with the lifting rack 5 through the through hole 20, and finally, the lifting adjustment of the lifting rack 5 is realized. When the height of the accommodating plate is adjusted to be proper, a worker climbs to the lifting platform 6 through the ladder 19 and manually pulls the protective guard 18 upwards, so that the accommodating plate 7 slides upwards, and when the limiting strip 17 contacts the limiting groove 16, the accommodating plate 7 is turned outwards and is parallel to the lifting platform 6, the accommodating plate 7 can be opened, and then construction operation can be carried out on the top of the lifting platform 6.

In summary, with the aid of the technical solution of the present invention, by providing the driving motor 8, the driving shaft 11, the transmission mechanism 14, and other structures, the height of the lifting platform 6 can be adjusted, so as to meet different construction scenarios; and through the synchronous lift adjustment of four lifting rack bars 5, can improve the stability of elevating platform 6 greatly, prevent that the slope skew from appearing in elevating platform 6 among the work progress to improve the security of scaffold. By arranging the storage plate 7 and the protective guard 18 which can be stored and folded, the area of the lifting platform 6 can be expanded, and the construction flexibility and safety are improved; meanwhile, the overall height and the volume of the scaffold can be greatly reduced after the scaffold is folded, and the scaffold can be conveniently transferred by matching with the universal wheels 2, so that the practicability and the flexibility of construction are improved. This scaffold simple structure need not carry out extra installation configuration in the use to 6 lift adjustment of elevating platform easy operation, can greatly reduced with avoid installing the delay that the scaffold leads to the time limit for a project, thereby improve the efficiency of construction.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A building construction frame with adjustable height comprises a base (1), wherein four universal wheels (2) are arranged at the bottom of the base (1), two hydraulic supporting seats (3) are arranged on two sides of the base (1), and the building construction frame is characterized in that;

four supporting columns (4) are arranged at the top of the base (1), lifting toothed bars (5) are inserted into the tops of the supporting columns (4), a lifting table (6) is arranged between the top ends of the four lifting toothed bars (5), and storage plates (7) are arranged on two sides of the lifting table (6);

base (1) top intermediate position is provided with driving motor (8), driving motor (8) one side is provided with drive wheel (9), base (1) top both sides all are provided with curb plate (10), two be provided with drive pivot (11) between curb plate (10) top, drive pivot (11) intermediate position is provided with from driving wheel (12), drive wheel (9) with be provided with drive belt (13) from between driving wheel (12), drive pivot (11) both ends all be provided with lifting rack (5) matched with drive mechanism (14).

2. The building construction frame with the adjustable height as claimed in claim 1, wherein both sides of the lifting platform (6) are provided with a receiving groove (15) for the lifting platform to pass through, the receiving plate (7) is located inside the receiving groove (15), both sides of the bottom of the receiving groove (15) are provided with a limiting groove (16), and the bottom of the receiving plate (7) is provided with a limiting strip (17) matched with the limiting groove (16).

3. A height adjustable building construction frame according to claim 2, characterized in that a guard rail (18) is provided on the top of the receiving plate (7), the receiving plate (7) and the guard rail (18) are perpendicular to each other, and a ladder (19) is provided on one side of the lifting platform (6).

4. The building construction frame with adjustable height according to claim 1, wherein a through hole (20) is formed at the top of one side of the supporting column (4), and a side lug (21) is arranged at one side of the through hole (20) far away from the driving rotating shaft (11).

5. The building construction frame with the adjustable height as claimed in claim 4, wherein the transmission mechanism (14) comprises a worm (1401) sleeved at one end of the driving rotating shaft (11), a worm wheel (1402) matched with the worm (1401) is arranged at the top of the worm (1401), the worm wheel (1402) is arranged in the middle of a driven rotating shaft (1403) in a penetrating manner, the driven rotating shaft (1403) is arranged between the two side lugs (21), lifting gears (1404) are arranged on two sides of the driven rotating shaft (1403), and the lifting gears (1404) penetrate through the through holes (20) to be matched with the lifting toothed bars (5).

6. A height adjustable building scaffold according to claim 5, wherein said driven shafts (1403) and said driving shafts (11) are perpendicular to each other, both said driven shafts (1403) being located on the same side of said supporting column (4).