CN214834571U - Scaffold device with material lifting function - Google Patents

Abstract

The utility model relates to a scaffold device with material raising and lowering functions, it includes the scaffold frame of successive layer installation, the scaffold frame includes the integrative steel pipe of assembling of a plurality of groups, the scaffold frame is laminated with the wall body and highly the same with the wall body, be fixed with the steel sheet that the level set up on the four groups steel pipe of the vertical upper end of scaffold frame, the up end of steel sheet link up has seted up the material loading mouth, vertically on the steel sheet of material loading mouth both sides be fixed with two sets of pole settings, it is connected with the axis body that the axis level set up to rotate between the vertical upper end of two sets of pole settings, coaxial rotation has the drive wheel that is located the vertical upper end of material loading mouth on the axis body, be fixed with the motor on the steel sheet, the wire-wound has the rope of walking around the drive wheel on the output shaft of motor, the rope passes the material loading mouth, the lower extreme hitch of rope has the horizontal cross-section size to be not more than the box of material loading mouth size. This application structure is comparatively stable, and the scaffold is difficult for taking place to topple when carrying out the material lift, has realized carrying the material to the building construction in-process.

Description

Scaffold device with material lifting function

Technical Field

The application relates to the field of construction equipment, in particular to a scaffold device with a material lifting function.

Background

With the continuous development of society, the demands of people on living environment and further improvement are continuously improved, so that the scale of buildings is continuously increased, and a large amount of buildings need to be continuously constructed to meet the social life demands of people. During construction of a building, construction work is performed by means of associated equipment or tools, wherein a scaffold is a more versatile tool. The scaffold is a temporary building tool which is erected for workers to operate and solve vertical and horizontal transportation on a construction site, is mainly used for outer walls, interior decoration or places with higher floor height and incapable of direct construction, is mainly used for up-and-down operation of constructors or maintenance of peripheral safety nets, overhead installation of components and the like, and is made of bamboo, wood, steel pipes or synthetic materials and the like.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: current scaffold is after the installation finishes, many directly laminate with the outer wall face of wall body, the scaffold frame supports wall structure, when carrying out operations such as further pouring of top layer building, need carry the relevant material of construction installation to the wall body top, comparatively traditional operation mode of lifting installs elevating gear on the roof, elevating gear's one end overhang is to ground one side, elevating gear's lower extreme is fixed with the roof, elevating gear is constantly upwards carried the material, under the condition that partial material is heavier, overall stability on elevating gear's the roof is relatively poor, elevating gear easily takes place to topple, the existence leads to the potential threat of incident, the event has the space of improvement.

SUMMERY OF THE UTILITY MODEL

In order to improve current roof elevating gear, with the help of the scaffold frame of installation, realize carrying the material in the building construction process, this application provides a scaffold device with material raising and lowering functions.

The application provides a pair of scaffold device with material raising and lowering functions adopts following technical scheme:

a scaffold device with a material lifting function comprises a scaffold which is installed layer by layer, the scaffold comprises a plurality of groups of integrally assembled steel pipes, the scaffold is attached to the wall body and has the same height with the wall body, steel plates which are horizontally arranged are fixed on four groups of steel pipes at the vertical upper end of the scaffold, a feeding port is arranged on the upper end surface of the steel plate in a through way, two groups of upright posts are vertically fixed on the steel plate at two sides of the feeding port, a shaft body with a horizontal axis is rotatably connected between the vertical upper ends of the two groups of upright posts, a driving wheel positioned at the vertical upper end of the feeding hole is coaxially rotated on the shaft body, a motor is fixed on the steel plate, a rope which bypasses the driving wheel is wound on an output shaft of the motor and penetrates through the feeding hole, the lower end of the rope is tied with a box body with the horizontal section size not larger than the size of the feeding port.

By adopting the technical scheme, the middle scaffold is formed by integrally assembling a plurality of groups of steel pipes, the height size of the scaffold can be adjusted through the number of the steel pipes, and the height of the scaffold is the same as that of the wall body, so that when the scaffold is arranged on the scaffold for material lifting operation, lifted materials can be translated to the upper end surface of the wall body, and the labor amount of workers for carrying the materials again is reduced; the steel plate is fixed on the upper end surface of the scaffold, the two groups of vertical rods support the shaft body, the driving wheel and the shaft body rotate coaxially, an output shaft of the motor is in winding connection with the rope, the rope is further in winding connection with the driving wheel, the rope penetrates through a feeding hole in the steel plate, when material lifting operation is carried out, an overground worker loads gravel, concrete and the like into the box body, the rope pulls the box body at the moment, after the material is loaded into the box body, the motor drives the motor to continuously roll the rope, the driving wheel reverses and supports the rope, the rope is continuously rolled onto the output shaft of the motor along with the rope, at the moment, the box body loading the material continuously moves upwards, the box body finally penetrates through the feeding hole, the box body is lifted from the ground to a high place, in the technical scheme of the application, the rope is continuously rolled by the rotation of the motor, the box body at the lower end of the rope is continuously lifted, and the lifting movement of the material on the scaffold is realized, for current install the elevating gear on roof, the technical scheme structure of this application is comparatively stable, and the scaffold is difficult for taking place to overturn when carrying out the material lift, has realized carrying the material to the building work in-process.

Preferably, the scaffold comprises a plurality of groups of connecting pieces and steel pipes, the connecting pieces are integrally formed by a plurality of groups of round pipes, the end parts of the steel pipes in each group are inserted into the inner parts of the round pipes of the connecting pieces, first bolts in threaded connection penetrate through the round pipes in each group of the connecting pieces, and the first bolts in each group are tightly abutted to the steel pipes.

Through adopting above-mentioned technical scheme, each group's connecting piece and steel pipe constitute the scaffold, in the manufacture process that carries out the connecting piece, each group's pipe integrated into one piece, when carrying out the assembly of each group's steel pipe, the steel pipe is inserted and is inserted each group's pipe inside to realized the fixed connection with steel pipe and connecting piece with the help of each first bolt of group, the above-mentioned quick connection to each group's steel pipe of having accomplished that sets up, each group's steel pipe is under the linkage effect of connecting piece, each group's steel pipe is difficult not hard up, make the overall structure intensity of this scaffold obtain guaranteeing.

Preferably, a plurality of groups of limiting parts which are distributed up and down are installed on the wall body, each group of limiting parts comprises a first plate group and two groups of second plate groups which are fixedly connected with the first plate group, second bolts which are fixedly connected with the wall body penetrate through the first plate groups on each side of the two groups of second plate groups, various steel pipes close to the wall body are inserted between the two groups of second plate groups, and third bolts for limiting the steel pipes penetrate through the two groups of second plate groups.

Through adopting above-mentioned technical scheme, each group spacing piece includes first group and organizes fixed connection's second group, first group realizes the fixed connection with the wall body with the help of the second bolt, when carrying out the installation of scaffold, each group steel pipe that is close to the wall body on the scaffold inserts between two sets of second group boards, realize the steel pipe fixed between two sets of second group boards with the help of the third bolt, the fixed connection of scaffold and wall body has been realized to the aforesaid setting, when carrying out the lift operation of material, the scaffold is difficult for taking place to rock, the security when making the lift operation promotes.

Preferably, universal wheels are fixed on four groups of corners of the lower end face of the scaffold.

Through adopting above-mentioned technical scheme, each group's universal wheel is installed under the scaffold on each group's corner of terminal surface, and the universal wheel and ground butt when carrying out the removal of this kind of scaffold at the job site, the convenience when scaffold removal has been promoted in the setting of each group's universal wheel.

Preferably, positioning blocks are fixed on four groups of steel pipes at the lower end of the scaffold, each group of positioning blocks is located in a square area enclosed by the four groups of steel pipes, each group of positioning blocks is vertically inserted with a screw rod in threaded connection, and the lower end of each group of screw rods is inserted and fixed with the ground.

Through adopting above-mentioned technical scheme, be fixed with the locating piece on each group steel pipe, screw rod and each group locating piece threaded connection, the lower tip of screw rod is pegged graft and is gone into the underground, when carrying out the subaerial fixed of this kind of scaffold frame, rotates the screw rod, makes the lower tip of screw rod peg graft and goes into the underground, and above-mentioned setting makes this kind of scaffold frame promote subaerial stability, when carrying out material lift operation, the stability of scaffold frame further promotes, has promoted the security of lift operation process.

Preferably, except for the edge of one side close to the wall body, the other three groups of edges of the upper end surface of the steel plate are provided with guardrails.

Through adopting above-mentioned technical scheme, the guardrail is enclosed three group's borders of scaffold up end, and when the workman was located the steel sheet of scaffold up end and carries out the material uninstallation, each group guardrail formed the encirclement to scaffold up end, and the whole security when the operation has been promoted in the aforesaid setting.

Preferably, four groups of horizontal settings of scaffold frame top the steel pipe and four groups of vertical settings of top all the opposite-pulling is connected with the strengthening rib of slope setting between the steel pipe.

Through adopting above-mentioned technical scheme, each group of horizontal steel pipe of scaffold frame upper end portion and vertical steel pipe between the opposite-pulling be connected with the strengthening rib, each group strengthening rib makes the structural strength between each group's steel pipe promote, and the above-mentioned structural rigidity that sets up messenger scaffold frame upper end portion promotes, and when loading heavier material, the steel sheet is under the supporting role of each group strengthening rib, and the bearing capacity of steel sheet promotes, and the difficult emergence of scaffold frame is out of shape.

Preferably, a hand wheel is integrally fixed to the upper end portion of each group of the screw rods, and the axis of the hand wheel is collinear with the axis of the screw rods.

Through adopting above-mentioned technical scheme, the integrative hand wheel that is fixed with of upper end of screw rod, when carrying out the rotation of screw rod, the workman of being convenient for of setting up of hand wheel is controlled, and the workman holds the hand wheel and constantly rotates, makes the screw rod constantly to pegging graft to the underground, and the setting of hand wheel has promoted the convenience when rotating the screw rod.

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

1. when the material lifting operation is carried out, workers on the ground load gravels, concrete and the like into the box body, at the moment, the rope draws the box body, after the material is loaded into the box body, the rope is driven to be continuously wound by the motor, the transmission wheel reverses and supports the rope, the rope is continuously wound on the output shaft of the motor, the box body for loading materials continuously moves upwards at the moment, and finally the box body penetrates through the feeding port, so that the box body is lifted from the ground to a high place, the rope is continuously wound through the rotation of the motor, the box body at the lower end of the rope is continuously lifted, the lifting motion of materials on the scaffold is realized, compared with the existing lifting device arranged on a roof, the technical scheme has the advantages that the structure is stable, the scaffold is not prone to overturning when the materials are lifted, and the materials are conveyed in the building construction process;

2. each group of limiting members comprises a first plate group and a second plate group fixedly connected with the first plate group, the first plate group is fixedly connected with the wall body by means of second bolts, when the scaffold is installed, each group of steel pipes close to the wall body on the scaffold are inserted between the two groups of second plate groups, and the steel pipes are fixed between the two groups of second plate groups by means of third bolts;

3. the positioning blocks are fixed on the steel pipes of each group, the screw rods are in threaded connection with the positioning blocks of each group, the lower end parts of the screw rods are inserted into the ground, when the scaffold is fixed on the ground, the screw rods are rotated to enable the lower end parts of the screw rods to be inserted into the ground, the arrangement enables the stability of the scaffold on the ground to be improved, when material lifting operation is carried out, the stability of the scaffold is further improved, and the safety of the lifting operation process is improved; the integrative hand wheel that is fixed with of upper end of screw rod, when carrying out the rotation of screw rod, the workman is controlled to the setting up of hand wheel, and the workman holds the hand wheel and constantly rotates, makes the screw rod constantly peg graft to the underground, and the setting of hand wheel has promoted the convenience when rotating the screw rod.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is an enlarged view at B in fig. 1.

Description of reference numerals: 1. a scaffold; 11. a steel pipe; 12. a connecting member; 121. a first bolt; 2. a wall body; 21. a limiting member; 211. a first plate group; 212. a second plate group; 22. a second bolt; 23. a third bolt; 3. a steel plate; 31. a feeding port; 32. erecting a rod; 321. a shaft body; 322. a driving wheel; 33. a motor; 34. a rope; 35. a box body; 4. a ground surface; 5. positioning blocks; 51. a screw; 52. a hand wheel; 6. a guardrail; 7. reinforcing ribs; 8. a universal wheel.

Detailed Description

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship, unless otherwise specified.

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses scaffold device with material raising and lowering functions. Referring to fig. 1 and 2, the scaffold device with the material lifting function comprises a scaffold 1 installed layer by layer, wherein the scaffold 1 comprises a plurality of groups of integrally assembled steel pipes 11 and a plurality of groups of connecting pieces 12, the scaffold 1 is attached to a wall body 2, and the overall height of the scaffold 1 is the same as that of the wall body 2. Each group of connecting pieces 12 is formed by three groups of round pipes in an integrated manner, each group of connecting pieces 12 is located at the intersection of each adjacent group of steel pipes 11, each group of connecting pieces 12 on each four groups of corners of the vertical upper end part and the vertical lower end part of the scaffold 1 are three groups of pipe orifices for the insertion of the steel pipes 11, the other groups of connecting pieces 12 are four groups of pipe orifices for the insertion of the steel pipes 11, the round pipes of each group of connecting pieces 12 are inserted with first bolts 121 in threaded connection, and the tapping ends of the first bolts 121 of each group are abutted against the steel pipes 11 inserted into the round pipes. Universal wheels 8 are fixed on four groups of corners of the vertical lower end surface of the scaffold 1, and the lower end part of the peripheral surface of each group of universal wheels 8 is abutted against the ground 4.

Positioning blocks 5 are integrally fixed on four groups of horizontally arranged steel pipes 11 at the lower end part of the scaffold 1, the four groups of steel pipes 11 enclose a square area, and each group of positioning blocks 5 are positioned in the enclosed square area; each set of locating block 5 is located the inside up end of square region and vertically runs through and sets up the screw hole, and the inside vertical grafting of each set of screw hole has screw rod 51, screw rod 51 and locating block 5 threaded connection, and the lower tip of screw rod 51 is comparatively sharp-pointed and peg graft into underground, and the vertical upper end of each set of screw rod 51 all is fixed with hand wheel 52, and the axis of hand wheel 52 sets up with the axis collineation of screw rod 51.

Each group of vertically arranged steel pipes 11, close to the wall surface of the wall body 2, of the scaffold 1 abuts against the wall surface, a plurality of groups of limiting parts 21 distributed at equal intervals up and down are fixed on the wall body 2, each limiting part 21 comprises a first plate group 211 and two groups of second plate groups 212, the first plate groups 211 abut against the wall surface, second bolts 22 penetrate through the horizontal two ends of the first plate groups 211 respectively, and each group of second bolts 22 is fixedly connected with the wall body 2; the two groups of second plate groups 212 are located on one side, away from the wall body 2, of the first plate group 211, the two groups of second plate groups 212 are vertically arranged, each group of second plate groups 212 are fixedly connected with the first plate group 211, the two groups of second plate groups 212 are located between the two groups of second bolts 22, the distance between the two groups of second plate groups 212 is matched with the rod diameter of the steel pipe 11, the steel pipe 11 vertically arranged is inserted between the two groups of second plate groups 212, the steel pipe 11 is abutted to the first plate group 211, the two groups of second plate groups 212 are provided with the third bolts 23 which are horizontally arranged in a penetrating mode, the steel pipe 11 is fixed between the two groups of second plate groups 212 through the third bolts 23, and the limiting piece 21 is arranged to realize the fixed connection of the scaffold 1 and the wall body 2.

Referring to fig. 1 and 3, steel plates 3 horizontally arranged are fixed on four groups of steel pipes 11 at the vertical upper end of the scaffold 1, a feeding port 31 is formed in the upper end face of each steel plate 3 in a penetrating manner, the feeding port 31 is square, and the central symmetry point of the feeding port 31 is in concurrent arrangement with the central symmetry point of the steel plates 3. Two groups of vertical rods 32 are vertically fixed on the steel plates 3 on two sides of the feeding port 31, a shaft body 321 with a horizontal axis is rotatably connected between the vertical upper end parts of the two groups of vertical rods 32, and a driving wheel 322 positioned at the vertical upper end of the feeding port 31 coaxially rotates on the shaft body 321. The steel plate 3 is fixed with a motor 33, the motor 33 is positioned at one side of the feeding port 31, a rope 34 which bypasses a driving wheel 322 is wound on an output shaft of the motor 33, the rope 34 penetrates through the feeding port 31, and a box body 35 with the horizontal section size not larger than the feeding port 31 is tied at the lower end of the rope 34.

Except for the edge close to one side of the wall body 2, the other three groups of edges of the upper end surface of the steel plate 3 are provided with guardrails 6, the adjacent guardrails 6 are fixedly connected into a whole, and the height of each guardrail 6 is not lower than 1.2 m; all opposite-pulling is connected with the reinforcing ribs 7 which are obliquely arranged between four groups of horizontally arranged steel pipes 11 at the uppermost end of the scaffold 1 and four groups of vertically arranged steel pipes 11 at the uppermost end.

The implementation principle of the scaffold device with the material lifting function provided by the embodiment of the application is as follows:

before the scaffold device with the material lifting function is installed, all groups of steel pipes 11 and connecting pieces 12 are assembled, the steel pipes 11 and the connecting pieces 12 are fixed by means of all groups of first bolts 121, and at the moment, the scaffold 1 horizontally lies on the ground 4; each set of universal wheels 8 is fixed at the lower end of the scaffold 1, the steel plate 3 is fixed at the vertical upper end of the scaffold 1, and the guard bar 6, the upright rod 32 and the motor 33 are installed. Each set of the stoppers 21 is mounted on the wall 2, and the stoppers 21 are fixedly connected to the wall 2 by the second bolts 22.

The assembled and formed scaffold 1 is lifted by the aid of a tower crane, the scaffold 1 is vertically arranged, the scaffold 1 is pushed to approach the box wall body 2, each group of steel pipes 11 are inserted into each group of limiting pieces 21, and the scaffold 1 and the limiting pieces 21 are fixed by the aid of each group of third bolts 23. The hand wheel 52 is held by hand and continuously rotated, so that each group of screw rods 51 are inserted into the ground, and the scaffold 1 is fixedly installed on the ground 4.

At this time, the box body 35 is tied and fixed at the lower end of the rope 34, and when the driving motor 33 rotates, the box body 35 is lifted continuously. When carrying out the material lift operation of job site, box 35 descends on ground 4, the workman loads the material to box 35, driving motor 33 rotates this moment, rope 34 constantly rolls up, and then pulling box 35 constantly rises, the inside material of box 35 constantly is rised, make box 35 pass material loading mouth 31, the workman of standing on steel sheet 3 this moment takes out the inside material of box 35, and control motor 33 reverses, make rope 34 constantly unreel, box 35 descends to ground 4 once more, carry out the material lift operation of next time. Among the technical scheme of this application, motor 33's rotation makes the continuous rolling of rope 34, makes the box 35 of 34 lower extremes of rope constantly rise, has realized the rising movement of realizing the material on scaffold frame 1, and for current elevating gear who installs on the roof, the technical scheme structure of this application is comparatively stable, and scaffold frame 1 is difficult for taking place to overturn when carrying out the material lift, has realized carrying the material to the building construction in-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 (8)

1. The utility model provides a scaffold device with material raising and lowering functions, includes scaffold (1) of successive layer installation, its characterized in that: the scaffold (1) comprises a plurality of groups of integrally assembled steel pipes (11), the scaffold (1) is attached to a wall body (2) and is as high as the wall body (2), steel plates (3) which are horizontally arranged are fixed on four groups of steel pipes (11) at the vertical upper end of the scaffold (1), a feeding port (31) is formed in the upper end face of each steel plate (3) in a penetrating manner, two groups of vertical rods (32) are vertically fixed on the steel plates (3) at two sides of the feeding port (31), a shaft body (321) with a horizontally arranged axis is rotatably connected between the vertical upper end parts of the two groups of vertical rods (32), a driving wheel (322) positioned at the vertical upper end of the feeding port (31) is coaxially rotated on the shaft body (321), a motor (33) is fixed on the steel plate (3), and a rope (34) which bypasses the driving wheel (322) is wound on an output shaft of the motor (33), the rope (34) passes through the feeding port (31), and a box body (35) with the horizontal section size not larger than the feeding port (31) is tied at the lower end of the rope (34).

2. The scaffold device with the material lifting function according to claim 1, wherein: the scaffold (1) comprises a plurality of groups of connecting pieces (12) and steel pipes (11), wherein the connecting pieces (12) are integrally formed by a plurality of groups of round pipes, the end parts of the steel pipes (11) of each group are inserted into the inner parts of the round pipes of the connecting pieces (12), first bolts (121) which are in threaded connection penetrate through the round pipes of the connecting pieces (12), and the first bolts (121) of each group are tightly abutted to the steel pipes (11).

3. The scaffold device with the material lifting function according to claim 2, wherein: the wall body (2) is provided with a plurality of groups of limiting parts (21) which are distributed up and down, each group of limiting parts (21) comprises a first plate group (211) and two groups of second plate groups (212) which are fixedly connected with the first plate group (211), second bolts (22) which are fixedly connected with the wall body (2) penetrate through the first plate group (211) on each side of the two groups of second plate groups (212), various steel pipes (11) close to the wall body (2) are inserted between the two groups of second plate groups (212), and third bolts (23) which limit the steel pipes (11) penetrate through the two groups of second plate groups (212).

4. The scaffold device with the material lifting function according to claim 3, wherein: and universal wheels (8) are fixed on four groups of corners of the lower end face of the scaffold (1).

5. The scaffold device with the material lifting function according to claim 4, wherein: positioning blocks (5) are fixed on the four groups of steel pipes (11) at the lower end part of the scaffold (1), each group of positioning blocks (5) is positioned in a square area enclosed by the four groups of steel pipes (11), threaded screw rods (51) are vertically inserted into the positioning blocks (5), and the lower end parts of the screw rods (51) are inserted and fixed with the ground (4).

6. The scaffold device with the material lifting function according to claim 5, wherein: except for the edge at one side close to the wall body (2), the other three groups of edges of the upper end surface of the steel plate (3) are provided with guardrails (6).

7. The scaffold device with the material lifting function as claimed in claim 6, wherein: scaffold frame (1) four groups of levels of top set up steel pipe (11) and four groups of vertical settings of top all to drawing between steel pipe (11) and being connected with strengthening rib (7) that the slope set up.

8. The scaffolding device with material lifting function according to claim 7, wherein: and a hand wheel (52) is integrally fixed at the upper end part of each group of the screw rods (51), and the axis of the hand wheel (52) is collinear with the axis of the screw rods (51).

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