CN221399734U

CN221399734U - Lifting scaffold

Info

Publication number: CN221399734U
Application number: CN202322735340.6U
Authority: CN
Inventors: 马永洪
Original assignee: Chengdu Yonghong Machinery Co ltd
Current assignee: Chengdu Yonghong Machinery Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-07-23
Anticipated expiration: 2033-10-12

Abstract

The utility model provides a lifting scaffold, and relates to the technical field of scaffolds. A lifting scaffold comprises a base, a top plate, a telescopic device, driving equipment and a lifting assembly; the top of the bottom plate is provided with a telescopic device, the top plate is arranged at the top of the telescopic device, and the driving assembly is used for driving the telescopic device to stretch; the lifting assembly is arranged on the top plate and used for driving the object to move towards the top plate; the lifting assembly comprises a driving motor, a rotating shaft, a connecting rope and a connecting piece; the rotating shaft is in transmission connection with the driving end of the driving motor, one end of the connecting rope is fixedly connected with the rotating shaft, the other end of the connecting rope is fixedly connected with the connecting piece, and the connecting rope is arranged around the rotating shaft, so that the object is driven by the driving motor to automatically lift. By adopting the utility model, the main body of the lifting scaffold can be adjusted without staff, so that the materials on the ground can be lifted up while the user continues to construct, the time of the user is saved, and the efficiency of the lifting scaffold can be effectively improved.

Description

Lifting scaffold

Technical Field

The application relates to the technical field of scaffolds, in particular to a lifting scaffold.

Background

The house building engineering refers to various house buildings, auxiliary facilities, and matched line, pipeline, equipment installation engineering and indoor and outdoor decoration engineering. The building roof mainly comprises a foundation and foundation part, a main structure part, a building decoration part, a building roof part, a building water supply and drainage part, a heating part, a building electric part, a ventilation part and the like.

The scaffold is a working platform erected for ensuring smooth execution of each construction process and is widely applied to building construction sites. Most of the existing scaffolds adopt a supporting frame made of wood or steel pipes so that workers can reach higher positions for construction.

The grant bulletin numbers disclosed in the chinese patent literature are: the utility model patent of CN212388949U, it discloses a kind of portable scaffold for construction, and disclose specifically including the box, the said bottom of box installs the gyro wheel, the said top of box fixedly has bottom plates; the top of the bottom plate is fixedly provided with a front sliding rail and a rear sliding rail, a left moving seat and a right moving seat are connected above each sliding rail in a sliding way, a scissor fork type lifting mechanism is hinged above each left moving seat and above each right moving seat, the connecting rod ends of the scissor fork type lifting mechanisms on the front side and the rear side are respectively connected through connecting rods, and the two ends of the connecting rods are respectively connected with the scissor fork type lifting mechanisms on the front side and the rear side in a rotating way; a lifting plate is arranged above the scissor fork type lifting mechanism; the lifting plate is characterized in that a protective fence is fixedly arranged at the top of the lifting plate, and a fence door is arranged at the front side of the protective fence. The utility model can adjust the construction height by arranging the scissor type lifting mechanism, is suitable for building construction with different heights, has high flexibility, is convenient to move, does not need to be erected and disassembled, is beneficial to improving the construction efficiency and reduces the cost

However, when the movable lifting scaffold disclosed in the patent has insufficient materials or equipment carried by workers to support the movable lifting scaffold for use, the top plate needs to be lowered to take the equipment or the materials opposite, so that the workload of a user is increased, the work material rate of the movable lifting scaffold is reduced, and the machine abrasion is increased to reduce the service life of the movable lifting scaffold.

The above information disclosed in the above background section is only for enhancement of understanding of the background of the disclosure and therefore it may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The application mainly aims to provide a lifting scaffold, which can lift the ground materials without adjusting the main body of the lifting scaffold by staff, so that the staff can continue to construct, the time of the staff is saved, and the efficiency of the lifting scaffold can be effectively improved.

In order to solve the technical problems, the application provides a lifting scaffold, which comprises a base, a top plate, a telescopic device, driving equipment and a lifting assembly; the top of the base is provided with a telescopic device, the top plate is arranged at the top of the telescopic device, and the driving equipment is used for driving the telescopic device to stretch; the lifting assembly is arranged on the top plate and used for driving the object to move towards the top plate; the lifting assembly comprises a driving motor, a rotating shaft, a connecting rope and a connecting piece; the rotating shaft is in transmission connection with the driving end of the driving motor, one end of the connecting rope is fixedly connected with the rotating shaft, the other end of the connecting rope is fixedly connected with the connecting piece, and the connecting rope is arranged around the rotating shaft, so that the object is driven by the driving motor to automatically lift.

Optionally, in some embodiments of the utility model, the lifting assembly further comprises a placement plate and a traction rope; one end of the traction rope is detachably connected with the connecting piece, and the other end of the traction rope is connected with the placing plate.

Optionally, in some embodiments of the present utility model, the placement plate is in a hollowed-out structure.

Optionally, in some embodiments of the present utility model, the connecting member includes a hanging ring, a limiting rod, and a locking member; one side of the hanging ring is provided with an opening, the limiting rod is rotatably arranged on one side of the hanging ring close to the opening, the locking piece is arranged on one side of the limiting rod away from the hanging ring, and the locking piece is detachably connected with the hanging ring.

Optionally, in some embodiments of the present utility model, the locking piece is a sliding sleeve, a first baffle is disposed on a side of the limiting rod away from the hanging ring, a second baffle is disposed in the sliding sleeve, and the first baffle and the second baffle are used in cooperation to prevent the sliding sleeve from falling off; when the limiting rod rotates to seal the hanging ring, the locking piece is detachably connected with the hanging ring through threads.

Alternatively, in some embodiments of the utility model, the telescoping device is a scissor lift structure.

Alternatively, in some embodiments of the present utility model, a steering wheel is mounted at the bottom of the top plate, and the connecting rope passes through the steering wheel.

Alternatively, in some embodiments of the utility model, the drive device is a hydraulic telescopic rod.

Optionally, in some embodiments of the present utility model, a guard rail is provided on top of the top plate.

Optionally, in some embodiments of the present utility model, a universal wheel is provided at the bottom of the base.

The application has the beneficial effects that can be realized.

The embodiment of the application provides a lifting scaffold, which comprises a base, a top plate, a telescopic device, driving equipment and a lifting assembly, wherein the base is arranged on the top plate; the top of the base is provided with a telescopic device, the top plate is arranged at the top of the telescopic device, and the driving equipment is used for driving the telescopic device to stretch; the lifting assembly is arranged on the top plate and used for driving the object to move towards the top plate; the lifting assembly comprises a driving motor, a rotating shaft, a connecting rope and a connecting piece; the rotating shaft is in transmission connection with the driving end of the driving motor, one end of the connecting rope is fixedly connected with the rotating shaft, the other end of the connecting rope is fixedly connected with the connecting piece, and the connecting rope is arranged around the rotating shaft, so that the object is driven by the driving motor to automatically lift.

The lifting scaffold main part of this embodiment is base, telescoping device and roof from down up in proper order, realizes the regulation of the relative base height of roof through setting up telescoping device, is used for driving the telescoping device to stretch out and draw back through setting up actuating device, and then realizes the regulation to the relative base height of roof. And the lifting assembly is arranged at the bottom of the top plate and used for driving an object connected to the driving end of the lifting assembly to reciprocate towards the top plate.

The lifting assembly comprises a driving motor, a rotating shaft, a connecting rope and a connecting piece, wherein the driving motor is arranged at the bottom of the top plate, and the rotating shaft is in transmission connection with the driving end of the driving motor, so that the driving motor drives the rotating shaft to rotate.

Connecting rope one end and pivot fixed connection, connecting rope other end and connecting piece fixed connection, connecting rope ring set up around the pivot for when driving the pivot through driving motor and rotating, the pivot rotates and leads to connecting rope to encircle in the pivot or deviate from in the pivot, and then realizes that the object of drive connection at the lifting unit drive end carries out reciprocating motion to the roof.

Through setting up the hoisting assembly, can rise to the certain position at the roof after the user is carrying out construction work, control driving motor drives the pivot rotation, make the one end that connecting rope and connecting piece are connected extend, until the connecting piece descends to ground, on the connecting piece is fixed to the material that will wait to use through other equipment or staff, the driving motor of the control drives pivot counter-rotation again, make the one end of connecting rope and connecting piece be connected shorten, promote the material to be close to the roof, finally realize not needing the main part of this lift scaffold of staff adjustment, in order to use the staff to continue the construction, just can promote the material on ground, save the time of user, can effectively improve its efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a lifting scaffold according to an embodiment of the present utility model;

Fig. 2 is a front view of a lifting scaffold provided in an embodiment of the present utility model;

FIG. 3 is a schematic view of a lifting assembly according to an embodiment of the present utility model;

FIG. 4 is a front view of a connector according to an embodiment of the present utility model when locked;

fig. 5 is a front view of a connector according to an embodiment of the present utility model when opened.

Icon: the device comprises a 1-base, a 2-top plate, a 3-telescopic device, 4-driving equipment, a 5-driving motor, a 6-rotating shaft, a 7-connecting rope, an 8-traction rope, a 9-placing plate, a 10-hanging ring, 11-limiting rods, 12-locking pieces, 13-protective railings, 14-universal wheels and 15-steering wheels.

The achievement of the objects, functional features and advantages of the present application will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 to 5, an embodiment of the present application provides a lifting scaffold comprising a base 1, a top plate 2, a telescopic device 3, a driving apparatus 4 and a lifting assembly; the top of the base 1 is provided with a telescopic device 3, the top plate 2 is arranged on the top of the telescopic device 3, and the driving equipment 4 is used for driving the telescopic device 3 to stretch and retract; the lifting assembly is arranged on the top plate 2 and is used for driving an object to move towards the top plate 2; the lifting assembly comprises a driving motor 5, a rotating shaft 6, a connecting rope 7 and a connecting piece; the driving end transmission of pivot 6 and driving motor 5 is connected, and connecting rope 7 one end and pivot 6 fixed connection, connecting rope 7 another degree end and connecting piece fixed connection, connecting rope 7 encircle pivot 6 setting for drive the object through driving motor 5 and realize automatic rising.

The lifting scaffold main body of the embodiment sequentially comprises a base 1, a telescopic device 3 and a top plate 2 from bottom to top, the height of the top plate 2 relative to the base 1 is adjusted by arranging the telescopic device 3, the telescopic device 3 is driven to stretch and retract by arranging a driving device 4, and then the height of the top plate 2 relative to the base 1 is adjusted. By installing the lifting assembly at the bottom of the top plate 2, the lifting assembly is used for driving an object connected to the driving end of the lifting assembly to reciprocate towards the top plate 2.

Specifically, the lifting assembly of the present embodiment includes a driving motor 5, a rotating shaft 6, a connecting rope 7, and a connecting member.

Wherein, driving motor 5 installs in roof 2 bottom, and pivot 6 one end is connected with driving motor 5's drive end transmission, and the pivot 6 other end is with the protruding mounting hole that runs through roof 2 bottom to be convenient for pivot 6 receives driving motor 5 and drives self rotation.

Connecting rope 7 one end and pivot 6 fixed connection, connecting rope 7 other end and connecting piece fixed connection, connecting rope 7 encircle pivot 6 setting for when driving pivot 6 rotation through driving motor 5, pivot 6 rotates and leads to connecting rope 7 to encircle on pivot 6 or deviate from pivot 6, and then realizes that the drive is connected the object at the lifting element drive end and is carried out reciprocating to roof 2.

When the lifting scaffold is used, a user firstly recovers the telescopic device 3, so that the relative distance between the base 1 and the top plate 2 is nearest, the user can conveniently step on the top of the top plate 2, and further the top plate 2 can upwards move relative to the base 1 by stretching the telescopic device 3, so that the user can conveniently construct a high building structure. The distance that the top plate 2 moves relative to the base 1 is controlled by the telescopic device 3, so that a user can construct building structures with different heights, and the telescopic device is more convenient and practical.

Through setting up the hoisting assembly, can rise to the certain position at roof 2 afterwards, when the user is carrying out construction work, control driving motor 5 drives pivot 6 rotatory, make the one end that connecting rope 7 was connected with the connecting piece extend, until the connecting piece descends to ground, through other equipment or staff will wait to use the material fixed to the connecting piece on, the one end that the driving motor 5 drive pivot 6 reverse rotation of rethread connecting rope 7 was connected, with the material lift to be close to roof 2, finally realize not needing the main part of this lift scaffold of staff adjustment, in order that the user continues the construction, just can be with the material lift on ground, save user's time, can effectively improve its efficiency.

As an alternative embodiment, the lifting assembly of the present embodiment further comprises a placement plate 9 and a traction rope 8; one end of the traction rope 8 is detachably connected with the connecting piece, and the other end of the traction rope 8 is connected with the placing plate 9.

The embodiment can be through setting up one and placing board 9 and haulage rope 8, wherein, place the board 9 and be rectangular panel, the quantity of haulage rope 8 is 4, and four corners of placing board 9 are connected respectively to the one end of 4 haulage ropes 8, and the other end all merges and encircles into a compound rope body for haulage rope 8 can be stable with place board 9 and connect, can dismantle the part of the compound rope body of haulage rope 8 with the connecting piece and be connected.

Through placing board 9 and haulage rope 8, can place the material of liquid or shape irregularity on placing board 9, thereby drive through driving motor 5 and place board 9 and material bulk movement.

Specifically, the placement board 9 of the embodiment has a hollow structure, so that the weight of the placement board 9 can be reduced, and the workload of the driving motor 5 can be reduced.

As an alternative embodiment, the connector of the present embodiment includes a hanging ring 10, a limit lever 11, and a locking member 12; one side of the hanging ring 10 is provided with an opening, the limiting rod 11 is rotatably arranged on one side of the hanging ring 10 close to the opening, the locking piece 12 is arranged on one side of the limiting rod 11 far away from the hanging ring 10, and the locking piece 12 is detachably connected with the hanging ring 10.

The locking piece 12 is a sliding sleeve, and a first baffle is arranged on one side of the limiting rod 11, which is far away from the hanging ring 10, and is used for preventing the sliding sleeve from falling off; when the limiting rod 11 rotates to seal the hanging ring 10, the locking piece 12 is detachably connected with the hanging ring 10 through threads.

The ring-shaped structure with an opening is arranged on one side of the hanging ring 10 in the embodiment, the limiting rod 11 is rotatably connected to one side, close to the opening, of the hanging ring 10 by arranging the second rotating shaft 6, and the situation that the traction rope 8 falls off from the hanging ring 10 can be prevented by selecting to rotate the limiting rod 11 to seal the opening of the hanging ring 10.

Further, a first baffle is arranged on one side, far away from the hanging ring 10, of the limiting rod 11 in the embodiment, a second baffle matched with the first baffle is arranged on the sliding sleeve, and when the locking piece 12 moves to a set distance relative to the limiting rod 11, the first baffle and the second baffle are abutted to play a role in limiting the locking piece 12.

As an alternative embodiment, the telescopic device 3 of the present embodiment is a scissor lift structure. The driving device 4 is a hydraulic telescopic rod. So that the top plate 2 stably ascends to the base 1,

By providing the protective rail 13 on the top of the top plate 2, the protective effect on the user can be enhanced. The universal wheel 14 is arranged on the base 1, so that a user can push the lifting scaffold to move, wherein the universal wheel 14 is provided with a locking structure.

The foregoing is merely a preferred embodiment of the present utility model, and it is not intended to limit the present utility model, and it will be apparent to those skilled in the art that the present utility model is not limited to the details of the above-described exemplary embodiment, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. The lifting scaffold is characterized by comprising a base, a top plate, a telescopic device, driving equipment and a lifting assembly;

The top of the base is provided with the telescopic device, the top plate is arranged at the top of the telescopic device, and the driving equipment is used for driving the telescopic device to stretch;

The lifting assembly is arranged on the top plate and is used for driving an object to move towards the top plate;

the lifting assembly comprises a driving motor, a rotating shaft, a connecting rope and a connecting piece;

The rotating shaft is in transmission connection with the driving end of the driving motor, one end of the connecting rope is fixedly connected with the rotating shaft, the other end of the connecting rope is fixedly connected with the connecting piece, and the connecting rope surrounds the rotating shaft, so that the driving motor drives an object to automatically lift.

2. The lifting scaffold of claim 1, wherein: the lifting assembly further comprises a placing plate and a traction rope;

One end of the traction rope is detachably connected with the connecting piece, and the other end of the traction rope is connected with the placing plate.

3. The lifting scaffold of claim 2, wherein: the placing plate is of a hollow structure.

4. The lifting scaffold of claim 2, wherein: the connecting piece comprises a hanging ring, a limiting rod and a locking piece;

One side of the hanging ring is provided with an opening, the limiting rod is rotatably installed on one side, close to the opening, of the hanging ring, the locking piece is installed on one side, far away from the hanging ring, of the limiting rod, and the locking piece is detachably connected with the hanging ring.

5. The lifting scaffold of claim 4, wherein: the locking piece is a sliding sleeve, a first baffle is arranged on one side, far away from the hanging ring, of the limiting rod, a second baffle is arranged in the sliding sleeve, and the first baffle and the second baffle are matched for use so as to prevent the sliding sleeve from falling off;

When the limiting rod rotates to seal the hanging ring, the locking piece is detachably connected with the hanging ring through threads.

6. The lifting scaffold of claim 1, wherein: the telescopic device is of a scissor type lifting structure.

7. The lifting scaffold of claim 1, wherein: steering wheels are arranged at the bottom of the top plate part, and the connecting ropes penetrate through the steering wheels.

8. The lifting scaffold of claim 1, wherein: the driving device is a hydraulic telescopic rod.

9. The lifting scaffold of claim 1, wherein: and a protective fence is arranged at the top of the top plate.

10. The lifting scaffold of claim 1, wherein: the bottom of the base is provided with universal wheels.