CN213297064U

CN213297064U - Building platform convenient to height-adjusting for interior decoration

Info

Publication number: CN213297064U
Application number: CN202021820020.0U
Authority: CN
Inventors: 刘斌; 林奕武; 何仁璋
Original assignee: Shaoguan Xinchengxing Construction Engineering Co ltd
Current assignee: Shaoguan Xinchengxing Construction Engineering Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-28
Anticipated expiration: 2030-08-27

Abstract

A building platform convenient for height adjustment for indoor decoration comprises a horizontally arranged base, wherein two groups of oppositely arranged lifting supports are mounted at the upper end of the base, each lifting support comprises a plurality of fork shearing frames, and each fork shearing frame comprises two groups of fork shearing arms hinged to the middle parts of the fork shearing arms; a plurality of fork shearing frames of the same lifting support are arranged side by side in the vertical direction, and two adjacent fork shearing frames are hinged end to end; hinge points on the two groups of lifting brackets are respectively arranged in a one-to-one opposite mode, and synchronizing shafts are connected between the opposite hinge points; two groups of fork shearing frames at the uppermost ends of the two groups of lifting brackets are connected with a horizontally arranged top plate together; the upper ends of the two groups of lifting brackets are connected with a driving mechanism for driving the two groups of lifting brackets to extend or contract. By the aid of the technical scheme, the height of the indoor building platform can be adjusted at any time by a constructor according to the height of required operation, and working efficiency of the constructor is improved.

Description

Building platform convenient to height-adjusting for interior decoration

Technical Field

The application relates to the field of interior decoration tools, in particular to a building platform with a height convenient to adjust for interior decoration.

Background

When the constructor carries out interior decoration construction, generally need with the help of indoor building platform, the indoor building platform that constructor commonly used has the scaffold.

The scaffold in the related art generally comprises a plurality of vertical rods which are vertically supported and placed on the ground, horizontal rods which are horizontally arranged are jointly connected between the upper ends of two adjacent vertical rods, inclined rods which are obliquely arranged are also jointly connected between two adjacent vertical rods, and bottom plates which are horizontally arranged are jointly detachably fixed on the upper ends of the vertical rods. After the constructor installs the scaffold, the constructor stands on the upper end face of the bottom plate of the scaffold to operate.

With respect to the related art among the above, the inventors consider that the following drawbacks exist:

the bottom plate height of the scaffold in the related art can not generally be adjusted, even the bottom plate height-adjustable of scaffold, constructor also need dismantle the bottom plate of scaffold earlier the back again with the bottom plate of scaffold and install higher position for the process of adjustment is more troublesome, has reduced constructor's efficiency of construction, therefore above-mentioned scaffold has the improvement space.

SUMMERY OF THE UTILITY MODEL

In order to make constructor can be according to the height of the height adjustment indoor building platform of required operation at any time, improve constructor's work efficiency, this application provides a building platform of height-adjusting is convenient for interior decoration.

The application provides a building platform for interior decoration height-adjusting of being convenient for adopts following technical scheme:

a building platform convenient for height adjustment for indoor decoration comprises a horizontally arranged base, wherein two groups of oppositely arranged lifting supports are mounted at the upper end of the base, each lifting support comprises a plurality of fork shearing frames, and each fork shearing frame comprises two groups of fork shearing arms hinged to the middle parts of the fork shearing arms; a plurality of fork shearing frames of the same lifting support are arranged side by side in the vertical direction, and two adjacent fork shearing frames are hinged end to end; hinge points on the two groups of lifting brackets are respectively arranged in a one-to-one opposite mode, and synchronizing shafts are connected between the opposite hinge points; two groups of fork shearing frames at the uppermost ends of the two groups of lifting brackets are connected with a horizontally arranged top plate together; the upper ends of the two groups of lifting brackets are connected with a driving mechanism for driving the two groups of lifting brackets to extend or contract.

Through adopting above-mentioned technical scheme, when constructor need climb higher position and carry out indoor construction, earlier remove the indoor building platform among this application technical scheme to the position that needs carried out the construction, then constructor passes through the extension of operation actuating mechanism control lifting support for the roof lifts constructor to the height that is fit for constructor to carry out the operation, and the staff can stand and carry out the operation on the roof this moment. If the height of the operation is changed in the operation process of the constructor, the constructor can control the lifting support to extend or shorten at any time through operating the driving mechanism, so that the height of the top plate is adjusted, and the top plate is kept at the height suitable for the constructor to operate. After the operation, constructor makes the lifting support shorten through operation drive lead screw, descends to the lowest position until the roof, and constructor can accomodate above-mentioned indoor building platform to next use. The technical scheme of this application makes constructor can be according to the height of the height adjustment indoor building platform of required operation at any time, has improved constructor's work efficiency.

Preferably, one of the two groups of synchronizing shafts positioned at the uppermost part of the two groups of lifting supports is horizontally provided with a through hole in a penetrating way, the other group of synchronizing shafts is horizontally provided with a threaded hole in a penetrating way, and the through hole is arranged opposite to the threaded hole; the actuating mechanism include with the through-hole with the common drive lead screw of pegging graft of screw hole, the drive lead screw with screw hole threaded connection, the outer peripheral face protrusion of drive lead screw be fixed with two sets ofly with the collinear cylindrical stopper of axis of drive lead screw, it is two sets of the stopper is located respectively and has seted up the through-hole the synchronizing shaft both sides, and all with the outer peripheral face butt of synchronizing shaft.

Through adopting above-mentioned technical scheme, when constructor need make the roof rise, rotate the drive lead screw, be close to each other with the synchronizing shaft of drive lead screw threaded connection and the synchronizing shaft of pegging graft with the drive lead screw this moment for the one end that both pin joints were kept away from to two sets of scissor arms of arbitrary scissor-fork frame all is close to each other, and then makes the lifting support extension, and the roof rises. When constructors need to enable the top plate to descend, the driving screw rod is reversely rotated, the synchronizing shaft in threaded connection with the driving screw rod and the synchronizing shaft in plug-in connection with the driving screw rod are far away from each other, one end, far away from the hinge point of the two shearing fork arms, of any shearing fork frame is far away from each other, the lifting support is further shortened, and the top plate descends. The technical scheme of this application makes constructor can be according to the height of the height adjustment indoor building platform of required operation at any time, has improved constructor's work efficiency.

Preferably, the middle part of the upper end face of the top plate is vertically penetrated with an insertion hole, a rotating shaft is inserted in the insertion hole, the lower end of the rotating shaft extends out of the insertion hole, the part of the lower end of the rotating shaft, which extends out of the insertion hole, is coaxially and rotatably connected with a first bevel gear, and the peripheral surface of the driving screw rod is coaxially and rotatably connected with a second bevel gear meshed with the first bevel gear.

Through adopting above-mentioned technical scheme, when constructor need carry out the construction of indoor higher position, can remove the position to needs the construction with indoor building platform among this application technical scheme earlier, then stand at the up end of roof, through rotating the pivot, can realize elevating system's flexible to realize the lift of roof. Even in the process of construction by the constructors, the operation height is changed, the constructors can control the extension and contraction of the lifting mechanism at any time by rotating the rotating shaft, and then the lifting of the top plate is controlled, so that the top plate is kept at the height suitable for the constructors to construct. The technical scheme of this application makes constructor can be according to the height of the height adjustment indoor building platform of required operation at any time, has improved constructor's work efficiency.

Preferably, the upper end of the rotating shaft extends out of the jack, the part of the upper end of the rotating shaft extending out of the jack is coaxially and rotatably connected with a turntable, and the diameter of the turntable is larger than that of the rotating shaft.

By adopting the technical scheme, the diameter of the rotary table is larger than that of the rotary shaft, so that the force arm for rotating the rotary shaft by constructors is longer, and the constructors can rotate the rotary shaft more labor-saving.

Preferably, it is characterized in that: the carousel is solid disc, the circumferential edge of carousel all has the fillet.

Through adopting above-mentioned technical scheme, because the carousel is solid disc, when constructor stands and carries out the operation at the up end of roof, if constructor feels tired at the in-process of operation, can sit temporarily and have a rest on the carousel for a moment, perhaps can sit and continue the operation on the carousel. Because the circumferential edge of carousel all has the fillet for the in-process that constructor rotated the disc is difficult by the circumferential edge reason fish tail of carousel, also makes when constructor sits difficult by the circumferential edge reason fish tail of carousel on the carousel, has improved the security of carousel in the constructor use.

Preferably, the end face of the turntable, which is close to the top plate, is provided with a force application groove.

Through adopting above-mentioned technical scheme, when constructor need rotate the carousel, can stretch into the application of force inslot of terminal surface under the carousel earlier with the finger, then rotate the carousel for constructor is difficult for skidding in the hand when rotating the carousel, and then makes constructor can stably rotate the pivot, realizes lifting support's flexible, thereby realizes the lift of roof.

Preferably, the number of the force application grooves is at least two, and the force application grooves are uniformly distributed around the circumference of the axis of the rotary table.

Through adopting above-mentioned technical scheme, because the lower terminal surface of carousel has seted up a plurality of application of force grooves that revolute a set axis circumference evenly distributed for no matter what position at the roof up end is stood to constructor, can all go to rotate the carousel through the application of force groove that stretches into terminal surface under the carousel with the hand, the constructor of being convenient for rotates the carousel, has improved the use flexibility of carousel.

Preferably, a rubber pad is fixedly bonded to the upper end face of the top plate, and the rubber pad covers the upper end face of the top plate.

Through adopting above-mentioned technical scheme, because the rubber pad has been laid to the up end of roof, the material of rubber pad is coarser, and frictional force is great for when constructor stands when the up end of roof is under construction, constructor is difficult for slipping and is injured, has reduced constructor injured risk in the work progress.

In summary, the present application includes at least one of the following beneficial technical effects:

1. two groups of lifting supports which are arranged oppositely are arranged on the bottom plate, a synchronizing shaft is connected between the opposite hinge points of the two groups of lifting supports, a top plate is connected to the two groups of lifting supports, and a driving mechanism is connected to the upper ends of the two groups of lifting supports, so that a constructor can control the extension and retraction of the two groups of lifting supports by operating the driving mechanism to further control the lifting of the top plate, the height of the top plate can be adjusted at any time by the constructor according to the required operation height, and the working efficiency of the constructor is improved;

2. through having laid the rubber pad at the up end of roof, and the up end of rubber pad cover roof, when constructor stood and constructed at the up end of roof, constructor was difficult for slipping and be injured, had reduced constructor injured risk in the work progress.

Drawings

Fig. 1 is an overall view of an embodiment of the present application.

Fig. 2 is a sectional view of the top plate in the embodiment of the present application.

Description of reference numerals: 1. a fork shearing frame; 11. a scissor arm; 111. sliding the scissor arms; 112. articulating the scissor arms; 12. a top fork shearing frame; 13. a bottom fork shearing frame; 14. a synchronizing shaft; 141. a top synchronizing shaft; 15. driving the screw rod; 16. a limiting block; 2. a base; 21. a first connecting plate; 22. a first chute; 3. a top plate; 31. a second connecting plate; 32. a second chute; 33. a jack; 34. a rotating shaft; 35. a turntable; 351. a force application groove; 36. a first bevel gear; 37. a second bevel gear; 4. and (7) a rubber pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses building platform of height-adjusting of being convenient for interior decoration. As shown in fig. 1, the lifting device comprises a rectangular base 2 which is horizontally supported and placed on the ground, two groups of lifting brackets which are arranged oppositely are arranged on the upper end surface of the base 2, and the upper ends of the two groups of lifting brackets are connected with a driving mechanism together; the upper ends of the two groups of lifting brackets are connected with a horizontally arranged rectangular top plate 3; a rubber pad 4 is fixedly bonded to the upper end face of the top plate 3, and the rubber pad 4 covers the upper end face of the top plate 3.

As shown in fig. 1 and 2, two first connecting plates 21 vertically and oppositely arranged are fixed on the upper end surface of the base 2 in a protruding manner, and the two first connecting plates 21 are symmetrically arranged along the central axis of the base 2 in the length direction. Two first link boards 21 all run through the side that is close to each other and have seted up first spout 22, and two sets of first spouts 22 are just to setting up. Two vertical second connecting plates 31 which are arranged just opposite to each other are fixed on the lower end face of the top plate 3 in a protruding mode, and the two second connecting plates 31 are symmetrically arranged along the central axis of the top plate 3 in the length direction. The side that two second link boards 31 are close to each other all runs through and has seted up second spout 32, and two sets of second spouts 32 are just to setting up. The two first connecting plates 21 are respectively arranged opposite to the two second connecting plates 31 one by one.

As shown in fig. 1 and 2, the lifting support comprises a plurality of fork shearing frames 1, each fork shearing frame 1 comprises two groups of fork shearing arms 11, and the middle parts of the two groups of fork shearing arms 11 of the same fork shearing frame 1 are hinged; a plurality of fork shearing frames 1 of the same lifting support are arranged side by side along the vertical direction, and two adjacent fork shearing frames 1 are hinged end to end; the fork shearing frame 1 positioned at the uppermost end of the lifting support is a top fork shearing frame 121, and the fork shearing frame 1 positioned at the lowermost end of the lifting support is a bottom fork shearing frame 131. Hinge points on the two groups of lifting brackets are respectively arranged in a one-to-one opposite mode, and synchronizing shafts 14 are connected between the opposite hinge points in a rotating mode; the two synchronizing shafts 14 closest to the top plate 3 are top synchronizing shafts 141.

As shown in fig. 1 and 2, one end of one of the fork arms 11 of the bottom fork 131 close to the base 2 is slidably engaged with the first sliding slot 22, and the other end of the fork arm 11 close to the base 2 is horizontally hinged to the first connecting plate 21. One end of one group of scissor arms 11 of the top scissor fork frame 121, which is close to the top plate 3, is clamped and slides with the second sliding groove 32 to form a sliding scissor arm 111, and one end of the other group of scissor arms 11, which is close to the top plate 3, is horizontally hinged with the second connecting plate 31 to form a hinged scissor arm 112.

As shown in fig. 1 and 2, a threaded hole is horizontally formed through the outer peripheral surface of the top synchronizing shaft 141 which is connected to the two sets of sliding scissor arms 111 in a rotating manner, and a through hole is horizontally formed through the outer peripheral surface of the top synchronizing shaft 141 which is connected to the two sets of hinged scissor arms 112 in a rotating manner; the threaded hole is opposite to the through hole. The driving mechanism comprises a driving screw rod 15 which is inserted with the threaded hole and the through hole together, and the driving screw rod 15 is in threaded connection with the threaded hole; two cylindrical limiting blocks 16 which are collinear with the axis of the driving screw rod 15 are fixed on the outer peripheral surface of the driving screw rod 15 in a protruding mode, the two limiting blocks 16 are respectively located on two sides of a top synchronizing shaft 141 which is connected with the two groups of hinged scissor arms 112 in a rotating mode, and the two limiting blocks 16 are abutted to the outer peripheral surface of the top synchronizing shaft 141.

As shown in fig. 1 and 2, a jack 33 vertically penetrates through the middle of the upper end surface of the top plate 3, a rotating shaft 34 is inserted into the jack 33, and the lower end of the rotating shaft 34 extends out of the jack 33; the part of the lower end of the rotating shaft 34 extending out of the insertion hole 33 is coaxially and rotatably connected with a first bevel gear 36. A second bevel gear 37 which rotates coaxially with the driving screw rod 15 is sleeved on the outer peripheral surface of the driving screw rod 15, and the first bevel gear 36 is meshed with the second bevel gear 37. The upper end of the rotating shaft 34 extends out of the jack 33, and the upper end part of the rotating shaft 34 is coaxially and rotatably connected with a rotating disc 35, so that the constructor can rotate the rotating shaft 34 more conveniently; the turntable 35 is a solid disc, four force application grooves 351 are formed in the lower end face of the turntable 35, and the four force application grooves 351 are uniformly distributed around the circumference of the axis of the turntable 35; the circumferential edge of the turntable 35 is rounded.

The embodiment of the application provides a building platform's of height-adjusting's with being convenient for operating mode and implementation principle do for interior decoration:

when constructor need climb higher position and carry out indoor construction, remove the position that needs to carry out the construction with indoor building platform in this application embodiment earlier, then constructor stands at the up end of roof 3, rotate carousel 35 after that, carousel 35 drive pivot 34 rotates and then drive first bevel gear 36 and rotate, first bevel gear 36 drives second bevel gear 37 and rotates and then drive lead screw 15 and rotate, the top synchronizing shaft 141 with drive lead screw 15 threaded connection and the top synchronizing shaft 141 of pegging graft with drive lead screw 15 are close to each other this moment, make two sets of scissor arms 11 of arbitrary scissor bracket 1 keep away from the one end of both pin joints and all be close to each other, and then make the lifting support extension, roof 3 rises. When the top plate 3 is raised to a position suitable for the worker to perform the work, the worker stops rotating the turntable 35, and the worker can start the work.

After the operation of constructors is finished, the rotary disc 35 is reversed, so that the driving screw rod 15 is reversed, the top synchronizing shaft 141 in threaded connection with the driving screw rod 15 and the top synchronizing shaft 141 in plug-in connection with the driving screw rod 15 are far away from each other, one ends of two groups of scissor arms 11 of any scissor rack 1 far away from hinge joints of the two scissor arms are far away from each other, the lifting support is shortened, and the top plate 3 descends. When roof 3 descends to the lowest position, constructor can follow roof 3 and go up to accomodate the indoor building platform in this application embodiment, so that next use.

If the height of the operation is changed during the operation of the constructor, the constructor can control the lifting bracket to extend or shorten by rotating the rotary table 35 at any time, so that the height of the top plate 3 is adjusted, and the top plate 3 is kept at the height suitable for the constructor to operate.

If the constructor feels tired in the process of operation, the constructor can sit on the turntable 35 for a moment to have a rest, or the constructor can directly sit on the turntable 35 to operate, so that the constructor is easier in the operation process.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an interior decoration is with building platform of height-adjusting of being convenient for, includes base (2) that the level set up, its characterized in that: two groups of lifting supports which are arranged oppositely are arranged at the upper end of the base (2), each lifting support comprises a plurality of fork shearing frames (1), and each fork shearing frame (1) comprises two groups of fork shearing arms (11) with hinged middle parts; a plurality of fork shearing frames (1) of the same lifting support are arranged side by side in the vertical direction, and two adjacent groups of fork shearing frames (1) are hinged end to end; hinge points on the two groups of lifting brackets are respectively arranged in a one-to-one opposite mode, and synchronizing shafts (14) are connected between the opposite hinge points; two groups of fork shearing frames (1) at the uppermost ends of the two groups of lifting brackets are connected with a top plate (3) which is horizontally arranged; the upper ends of the two groups of lifting brackets are connected with a driving mechanism for driving the two groups of lifting brackets to extend or contract.

2. The building platform for indoor decoration convenient to height-adjusting of claim 1, wherein: one of the two groups of synchronous shafts (14) positioned at the uppermost part of the two groups of lifting supports is horizontally provided with a through hole in a penetrating way, the other group of synchronous shafts is horizontally provided with a threaded hole in a penetrating way, and the through hole is arranged opposite to the threaded hole; actuating mechanism include with the through-hole with drive lead screw (15) that the screw hole was pegged graft jointly, drive lead screw (15) with screw hole threaded connection, the outer peripheral face protrusion of drive lead screw (15) be fixed with two sets ofly with cylindrical stopper (16) of the axis collineation of drive lead screw (15), two sets of stopper (16) are located respectively and have seted up the through-hole synchronizing shaft (14) both sides, and all with the outer peripheral face butt of synchronizing shaft (14).

3. The building platform for indoor decoration convenient to height-adjusting according to claim 2, characterized in that: the middle of the upper end face of the top plate (3) vertically penetrates through a jack (33), a rotating shaft (34) is inserted in the jack (33), the lower end of the rotating shaft (34) extends out of the jack (33), the part of the lower end of the rotating shaft (34) extending out of the jack (33) is coaxially and rotatably connected with a first bevel gear (36), and the outer peripheral face of the driving screw rod (15) is coaxially and rotatably connected with a second bevel gear (37) meshed with the first bevel gear (36).

4. The building platform for indoor decoration convenient to height-adjusting of claim 3, wherein: the upper end of pivot (34) stretches out jack (33), the upper end of pivot (34) stretches out the part coaxial rotation of jack (33) is connected with carousel (35), the diameter of carousel (35) is greater than the diameter of pivot (34).

5. The building platform for indoor decoration convenient to height-adjusting of claim 4, wherein: the rotary table (35) is a solid disc, and the circumferential edges of the rotary table (35) are all rounded.

6. The building platform for indoor decoration convenient to height-adjusting of claim 5, wherein: and the end surface of the rotating disc (35) close to the top plate (3) is provided with a force application groove (351).

7. The building platform for indoor decoration convenient to height-adjusting of claim 6, wherein: the number of the force applying grooves (351) is at least two, and the force applying grooves (351) are evenly distributed around the circumference of the axis of the rotary disc (35).

8. The building platform for indoor decoration convenient to height-adjusting of claim 1, wherein: the upper end face of the top plate (3) is fixedly bonded with a rubber pad (4), and the rubber pad (4) covers the upper end face of the top plate (3).