CN211114717U

CN211114717U - But height-adjusting's scaffold frame for house construction

Info

Publication number: CN211114717U
Application number: CN201921435200.4U
Authority: CN
Inventors: 王红红
Original assignee: Chongqing Vocational College of Transportation
Current assignee: Chongqing Vocational College of Transportation
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-07-28
Anticipated expiration: 2029-08-31

Abstract

The utility model discloses a but height-adjusting's scaffold frame for house construction, including base, damping device, strutting arrangement and elevating gear, the bottom four corners welded fastening of base has damping device, damping device's bottom has the universal wheel through the bolt fastening, both sides have four strutting arrangement of group through the bolt fastening around the base, the surface symmetry of base is provided with two sets of elevating gear, and is two sets of elevating gear's top welded fastening has the fixed plate, the bottom welded fastening of fixed plate has the backup pad, the other end welded fastening of backup pad is on the surface of base, and is two sets of there is the upright frame through connecting rod welded fastening between the elevating gear, half one left side of base has handle device through the bolt fastening. This but scaffold frame for house construction of height-adjusting can adjust the height of scaffold frame according to operator's demand, has improved housing construction's work efficiency.

Description

But height-adjusting's scaffold frame for house construction

Technical Field

The utility model belongs to the technical field of the house construction instrument, concretely relates to but height-adjusting's scaffold frame for house construction.

Background

The scaffold refers to various supports which are erected for workers to operate and solve vertical and horizontal transportation on a construction site, and a general term in the building field refers to a place which is used on an outer wall, interior decoration or high floor height and cannot be directly constructed on a building site. However, in the existing scaffold in the market, the height of the scaffold for building construction is not convenient to adjust, so that the normal use of the scaffold for building construction is influenced, and the working efficiency of the scaffold for building construction is reduced.

Therefore, in order to meet the current situation, the design and production of a scaffold for building construction with adjustable height are urgently needed to meet the actual use requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but height-adjusting's scaffold frame for house construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but height-adjusting's scaffold frame for house construction, includes base, damping device, strutting arrangement and elevating gear, the bottom four corners welded fastening of base has damping device, damping device's bottom has the universal wheel through the bolt fastening, both sides have four group's strutting arrangement through the bolt fastening around the base, the surface symmetry of base is provided with two sets of elevating gear, and is two sets of elevating gear's top welded fastening has the fixed plate, the bottom welded fastening of fixed plate has the backup pad, the other end welded fastening of backup pad is on the surface of base, and is two sets of there is the frame of standing through connecting rod welded fastening between the elevating gear, welded fastening all around of frame of standing has the rail guard, half one left side of base has handle device through the bolt fastening.

Preferably, damping device includes shock attenuation sleeve and shock attenuation post, shock attenuation sleeve welded fastening is in the bottom of base, seted up the shifting chute in the shock attenuation sleeve, the spout has been seted up to the both sides of shifting chute, shock attenuation sleeve's roof bottom welded fastening has damping spring, damping spring's bottom welded fastening has the fly leaf, the fly leaf passes through the slider and removes in the spout, the bottom intermediate position welded fastening of fly leaf has the shock attenuation post, the shock attenuation post runs through the bottom plate of shock attenuation sleeve to outside extending to the shock attenuation sleeve, the bottom welded fastening of shock attenuation post has the installation piece.

Preferably, the supporting device comprises a mounting plate and a mounting column, the mounting plate is divided into two groups, the mounting plates are respectively welded and fixed to the surface and the bottom of the base, the mounting column is fixed between the mounting plates through bolts, a hydraulic cylinder is welded and fixed to one side of the mounting column, and a supporting block is welded and fixed to the bottom of a telescopic column of the hydraulic cylinder.

Preferably, elevating gear includes rotating electrical machines and threaded rod, the rotating electrical machines passes through the bolt fastening on the surface of base, the output welded fastening of rotating electrical machines has the rotation axis, and the top welded fastening of rotation axis has the driving gear, the top and the bottom of threaded rod rotate with fixed plate and base respectively through two sets of bearings and be connected, welded fastening has the driven gear who meshes with the driving gear on the outer wall of threaded rod, be equipped with the connecting rod on the outer wall of threaded rod, be equipped with the nut cover between connecting rod and the threaded rod.

Preferably, the handle device comprises a fixing rod and a telescopic rod, the fixing rod is fixed on two sides of the base through bolts, the telescopic rod is connected in the fixing rod in a sliding mode, a plurality of groups of fixing holes are formed in the side walls of the fixing rod and the telescopic rod, and the fixing rod and the fixing holes in the side walls of the telescopic rod are fixed through the bolts.

The utility model discloses a technological effect and advantage: according to the height-adjustable scaffold for building construction, the threaded rod is driven to rotate through the rotation of the rotating motor, and the connecting rod and the standing frame are driven to lift through the rotation of the threaded rod, so that the height of the scaffold can be adjusted according to the use requirements of an operator, and the scaffold is convenient for the operator to use; through launching the erection column on the strutting arrangement, descend through the pneumatic cylinder, make the supporting shoe contact with ground, can adjust the height of the flexible post of four pneumatic cylinders of group respectively according to the planarization on ground to make the scaffold frame more stable, this scaffold frame for building of adjustable height not only can highly adjust the scaffold frame, and stability is better in the course of the work moreover, has improved the security of using.

Drawings

Fig. 1 is a front view of the present invention;

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

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a sectional view of the shock absorbing device of the present invention;

fig. 5 is a schematic structural view of the damping device of the present invention.

In the figure: the device comprises a base 1, a damping device 2, a universal wheel 3, a supporting device 4, a lifting device 5, a connecting rod 6, a supporting plate 7, a fixing plate 8, a standing frame 9, a protective guard 10, a handle device 11, a damping sleeve 12, a damping spring 13, a movable plate 14, a damping column 15, a mounting plate 16, a mounting column 17, a hydraulic cylinder 18, a supporting block 19, a rotating motor 20, a driving gear 21, a threaded rod 22, a driven gear 23, a fixing rod 24 and a telescopic rod 25.

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.

Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.

The utility model provides a height-adjustable scaffold for building construction as shown in figures 1-5, which comprises a base 1, a damping device 2, a supporting device 4 and a lifting device 5, wherein the damping device 2 is welded and fixed at four corners of the bottom of the base 1, universal wheels 3 are fixed at the bottom of the damping device 2 through bolts, four groups of supporting devices 4 are fixed at the front side and the rear side of the base 1 through bolts, two groups of lifting devices 5 are symmetrically arranged on the surface of the base 1, a fixed plate 8 is welded and fixed at the top of the lifting devices 5, a supporting plate 7 is welded and fixed at the bottom of the fixed plate 8, the other end of the supporting plate 7 is welded and fixed on the surface of the base 1, a standing frame 9 is welded and fixed between the two groups of lifting devices 5 through a connecting rod 6, a control switch (not shown in the figure) is arranged on, the scaffold connecting device is used for controlling electrical equipment on a scaffold, a moving groove is formed in the supporting plate 7, the connecting rod 6 penetrates through the moving groove and is fixedly welded with the standing frame 9, buffering cushions are arranged at the top and the bottom of the moving groove, a protective guard 10 is fixedly welded on the periphery of the standing frame 9, and a handle device 11 is fixed on the left half portion of the base 1 through bolts.

Specifically, the damping device 2 comprises a damping sleeve 12 and a damping column 15, the damping sleeve 12 is welded and fixed at the bottom of the base 1, a moving groove is formed in the damping sleeve 12, sliding grooves are formed in two sides of the moving groove, a damping spring 13 is welded and fixed at the bottom of a top plate of the damping sleeve 12, a movable plate 14 is welded and fixed at the bottom of the damping spring 13, the movable plate 14 moves in the sliding grooves through a sliding block, the damping column 15 is welded and fixed at the middle position of the bottom of the movable plate 14, the damping column 15 penetrates through a bottom plate of the damping sleeve 12 and extends out of the damping sleeve 12, a mounting block is welded and fixed at the bottom of the damping column 15, and through the arrangement of the damping device 2, when the scaffold is pushed to pass through a bumpy road surface, the damping column 15 is extruded through the universal wheel 3, the damping column 15 extrudes the movable plate 14, the damping spring, the road surface jolts and is offset, avoids causing scaffold to lose balance and produce the incident because of jolting.

Specifically, strutting arrangement 4 includes mounting panel 16 and erection column 17, mounting panel 16 is two sets of altogether, and is two sets of mounting panel 16 welded fastening is respectively in the surface and the bottom of base 1, and is two sets of there is erection column 17 through the bolt fastening between the mounting panel 16, one side welded fastening of erection column 17 has pneumatic cylinder 18, the bottom welded fastening of the flexible post of pneumatic cylinder 18 has supporting shoe 19, set up fixed screw on the side corresponding position of base 1 and erection column 17, fix through the fixed screw on bolt and the base 1 on the erection column 17, strutting arrangement 4 can guarantee the stability of scaffold frame when using the scaffold frame.

Specifically, elevating gear 5 includes rotating electrical machines 20 and threaded rod 22, rotating electrical machines 20 passes through the bolt fastening on the surface of base 1, rotating electrical machines 20 is positive and negative motor, rotating electrical machines 20's model is: b2212-920KV, the output welded fastening of rotating electrical machines 20 has the rotation axis, and the top welded fastening of rotation axis has driving gear 21, the top and the bottom of threaded rod 22 rotate with fixed plate 8 and base 1 through two sets of bearings respectively and are connected, welded fastening has driven gear 23 with driving gear 21 engaged with on the outer wall of threaded rod 22, be equipped with connecting rod 6 on the outer wall of threaded rod 22, be equipped with the nut cover between connecting rod 6 and the threaded rod 22, the nut cover can guarantee that when threaded rod 22 rotated, connecting rod 6 carried out the removal of vertical direction.

Specifically, handle device 11 includes dead lever 24 and telescopic link 25, dead lever 24 passes through the bolt fastening in the both sides of base 1, can adjust the angle of dead lever 24 through not hard up bolt, sliding connection has telescopic link 25 in dead lever 24, the multiunit fixed orifices has been seted up on the lateral wall of dead lever 24 and telescopic link 25, fixed orifices on dead lever 24 and the lateral wall of telescopic link 25 are fixed through the bolt, according to operator's use custom, can adjust the length of liter telescopic link 25 in dead lever 24, the cover is equipped with the rubber pad on the telescopic link 24.

Specifically, when the height-adjustable scaffold for building construction is used, after the scaffold is moved to a proper position through the handle device 11, a power supply on the scaffold is switched on through municipal power supply, the mounting column 17 on the fixing device is unfolded, the hydraulic cylinder 18 descends to enable the supporting block 19 to be in contact with the ground, the heights of the telescopic columns of the four groups of hydraulic cylinders 18 are respectively adjusted according to the flatness of the ground, the stability of the scaffold is ensured, the mounting column 17 and the mounting plate 16 are fixed through a fixing bolt, the rotating motor 20 is started, the threaded rod 22 is driven to rotate forward and backward through the forward and backward rotation of the rotating motor 20, the connecting rod 6 and the standing frame 9 are driven to ascend and descend through the forward and backward rotation of the threaded rod 22, the height of the scaffold is adjusted according to the use requirement of an operator, after the scaffold is used, the telescopic columns of the hydraulic cylinders, the mounting post 17 is fixed on the base 1 through bolts, and the scaffold is pushed to a placing area through the matching of the handle device 11 and the universal wheels 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a but height-adjusting's scaffold frame for house construction, includes base (1), damping device (2), strutting arrangement (4) and elevating gear (5), its characterized in that: four corners of the bottom of the base (1) are welded and fixed with damping devices (2), the bottom of each damping device (2) is fixed with a universal wheel (3) through a bolt, four groups of supporting devices (4) are fixed on the front side and the rear side of the base (1) through bolts, two groups of lifting devices (5) are symmetrically arranged on the surface of the base (1), a fixed plate (8) is welded and fixed at the top of each group of lifting devices (5), a supporting plate (7) is fixedly welded at the bottom of the fixing plate (8), the other end of the supporting plate (7) is fixedly welded on the surface of the base (1), a standing frame (9) is fixedly welded between the two groups of lifting devices (5) through a connecting rod (6), guard rails (10) are welded and fixed on the periphery of the standing frame (9), and a handle device (11) is fixed on the left half portion of the base (1) through bolts.

2. The scaffolding for building construction of adjustable height according to claim 1, wherein: damping device (2) are including shock attenuation sleeve (12) and shock attenuation post (15), shock attenuation sleeve (12) welded fastening is in the bottom of base (1), seted up the shifting chute in shock attenuation sleeve (12), the spout has been seted up to the both sides of shifting chute, the roof bottom welded fastening of shock attenuation sleeve (12) has damping spring (13), the bottom welded fastening of damping spring (13) has fly leaf (14), fly leaf (14) move in the spout through the slider, the bottom intermediate position welded fastening of fly leaf (14) has shock attenuation post (15), shock attenuation post (15) run through the bottom plate of shock attenuation sleeve (12) to outside extending to shock attenuation sleeve (12), the bottom welded fastening of shock attenuation post (15) has the installation piece.

3. The scaffolding for building construction of adjustable height according to claim 1, wherein: strutting arrangement (4) are including mounting panel (16) and erection column (17), mounting panel (16) are two sets of totally, and are two sets of mounting panel (16) welded fastening is respectively in the surface and the bottom of base (1), and is two sets of there are erection column (17) through the bolt fastening between mounting panel (16), one side welded fastening of erection column (17) has pneumatic cylinder (18), the bottom welded fastening of the flexible post of pneumatic cylinder (18) has supporting shoe (19).

4. The scaffolding for building construction of adjustable height according to claim 1, wherein: elevating gear (5) include rotating electrical machines (20) and threaded rod (22), rotating electrical machines (20) pass through the bolt fastening on the surface of base (1), the output welded fastening of rotating electrical machines (20) has the rotation axis, and the top welded fastening of rotation axis has driving gear (21), the top and the bottom of threaded rod (22) rotate with fixed plate (8) and base (1) respectively through two sets of bearings and are connected, welded fastening has driven gear (23) with driving gear (21) engaged with on the outer wall of threaded rod (22), be equipped with connecting rod (6) on the outer wall of threaded rod (22), be equipped with the nut cover between connecting rod (6) and threaded rod (22).

5. The scaffolding for building construction of adjustable height according to claim 1, wherein: handle device (11) are including dead lever (24) and telescopic link (25), both sides at base (1) are passed through the bolt fastening in dead lever (24), sliding connection has telescopic link (25) in dead lever (24), the multiunit fixed orifices has been seted up on the lateral wall of dead lever (24) and telescopic link (25), the fixed orifices on the lateral wall of dead lever (24) and telescopic link (25) is fixed through the bolt.