CN212246068U

CN212246068U - Material lifting machine for building engineering construction

Info

Publication number: CN212246068U
Application number: CN202020798965.0U
Authority: CN
Inventors: 兰利利
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-12-29
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a material lifting machine is used in building engineering construction, including base and roof, the lower part of base is the terrace with edge structure, and lower extreme cross sectional dimension is greater than upper end cross sectional dimension, common fixed welding has the backup pad between base and the roof, the front end fixedly connected with guard plate of backup pad, be provided with hoist mechanism in the backup pad, and hoist mechanism's front portion is located the guard plate, the equal fixed welding in the upper end left and right sides of base has the slide bar, the upper end of slide bar and the lower extreme fixed connection of roof, two common sliding connection has the rail guard between the slide bar, the rear portion and the hoist mechanism transmission of rail guard are connected, left and right-hand member all is provided with stop gear in the rail guard, and two stop gear are bilateral symmetry and distribute. A material lifting machine for building engineering construction, compact structure is difficult for taking place to rock, stability is strong, avoids artifical transport material, low in labor strength, it is convenient to use.

Description

Material lifting machine for building engineering construction

Technical Field

The utility model relates to a building engineering technical field, in particular to material hoist is used in building engineering construction.

Background

The hoisting machine is large mechanical equipment for transportation by changing potential energy, such as a mine hoisting machine, a dam-crossing hoisting machine and the like, and can be called as a hoisting machine in a broad sense, such as an elevator, a crown block, a winch, a stable vehicle, a crane, a hoist and the like, generally refers to large mechanical equipment with high power and high hoisting capacity, the hoisting machine drags a flexible steel wire rope and transported goods to move up and down through power machinery to finish the transportation process, the steel wire rope is an indispensable important part of the hoisting machine, and the main types of the steel wire rope are phosphatized coated steel wire ropes, galvanized steel wire ropes, stainless steel wire ropes, smooth steel wire ropes and the like.

In the building construction, the material is simply fixed by the hoister through a plurality of ropes and hooks in the actual use process, so that the material is continuously shaken when being lifted, the material is easy to collide with a building, and potential safety hazards are brought to ground constructors; after the building materials are lifted to the designated position, workers are required to move the building materials down, the long-time repeated work increases the working strength of constructors, and much time and energy are wasted, so that the material lifting machine for building engineering construction is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a material lifting machine is used in building engineering construction can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a material lifting machine is used in building engineering construction, includes base and roof, the lower part of base is the terrace with edge structure, and lower extreme cross sectional dimension is greater than upper end cross sectional dimension, common fixed welding has the backup pad between base and the roof, the front end fixedly connected with guard plate of backup pad, be provided with hoist mechanism in the backup pad, and hoist mechanism's front portion is located the guard plate, the equal fixed welding in the upper end left and right sides of base has the slide bar, the upper end of slide bar and the lower extreme fixed connection of roof, two common sliding connection has the rail guard between the slide bar, the rear portion and the hoist mechanism transmission of rail guard are connected, the left and right ends all is provided with stop gear in the rail guard, and two stop gear are.

Preferably, hoist mechanism includes bull stick and movable rod, the front end fixedly connected with action wheel of bull stick, the rear end of bull stick runs through the lower part and the fixedly connected with motor of backup pad, the front end fixedly connected with of movable rod follows the driving wheel, the rear end of movable rod passes through the bearing and is connected with the front end rotation of backup pad, the action wheel and follow the driving wheel between the transmission be connected with drive chain jointly, drive chain's front end fixedly connected with connecting rod, the front end fixed welding of connecting rod has the slider.

Preferably, the driving wheel, the driven wheel and the transmission chain are all located on the same horizontal plane with the protection plate, and the transmission chain is located in the protection plate and does not contact with the inner wall of the protection plate.

Preferably, the front end of the guard rail is provided with a feeding plate, the feeding plate and the guard rail are of an integrated structure, the upper end surface of the feeding plate and the lower end surface of the guard rail are inclined at an angle of 30 degrees, the upper end surface of the feeding plate and the upper end surface of the guard rail are located on the same horizontal plane, and the rear end of the guard rail is provided with a transmission groove matched with the sliding block.

Preferably, two sides of the guard rail are respectively sleeved on the corresponding slide bars to connect the guard rail with the slide bars in a sliding manner, and the slide blocks are connected in the transmission grooves in a sliding manner to connect the lifting mechanism with the guard rail in a transmission manner.

Preferably, stop gear includes limiting plate and fastening screw, two springs of a side end face fixedly connected with of limiting plate near the rail guard, the one end of spring and the inner wall fixed connection of rail guard, fastening screw and rail guard threaded connection and fastening screw's one end run through the middle part of rail guard and pass through bearing housing and limiting plate rotation connection, fastening screw is located between two springs.

Compared with the prior art, the utility model discloses following beneficial effect has:

the lifting mechanism is in transmission connection with the slide bars, the connecting rod slides in the transmission groove to drive the protective guard to slide up and down between the two slide bars, so that the lifting of materials is realized, the materials can be limited and fixed through the limiting mechanism in the lifting process, the stability is strong, the materials are not easy to shake, the materials are prevented from colliding or falling, and the lifting mechanism is safe and reliable;

two, the utility model discloses an integrative flitch of going up that forms at the front end of rail guard, the workman can promote the upper end to the rail guard with the material through last flitch, after reaching suitable height, can pass through the upper end that the flitch followed the rail guard with the material and move back, avoids the manual work to carry repeatedly, and easy operation, low in labor strength, it is convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of a material elevator for construction engineering of the present invention;

FIG. 2 is a schematic view of the connection of the lifting mechanism of the material lifter for construction engineering of the present invention;

FIG. 3 is a schematic view of the lifting mechanism of the material lifter for construction engineering of the present invention;

fig. 4 is the utility model relates to a stop gear schematic structure of material lifting machine for building engineering construction.

In the figure: 1. a base; 2. a top plate; 3. a support plate; 4. a protection plate; 5. a lifting mechanism; 6. a slide bar; 7. protecting the fence; 8. a limiting mechanism; 51. a rotating rod; 52. a movable rod; 53. a motor; 54. a driving wheel; 55. a driven wheel; 56. a drive chain; 57. a connecting rod; 58. a slider; 71. feeding plates; 72. a transmission groove; 81. a limiting plate; 82. a spring; 83. and (5) fastening the screw rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a material lifting machine for building engineering construction, including base 1 and roof 2, the lower part of base 1 is the terrace with edge structure, and lower extreme cross sectional dimension is greater than upper end cross sectional dimension, common fixed welding has backup pad 3 between base 1 and the roof 2, the front end fixedly connected with guard plate 4 of backup pad 3, be provided with hoist mechanism 5 on the backup pad 3, and hoist mechanism 5's front portion is located guard plate 4, the equal fixed welding in upper end left and right sides of base 1 has slide bar 6, the upper end of slide bar 6 and the lower extreme fixed connection of roof 2, common sliding connection has rail guard 7 between two slide bars 6, the rear portion and the 5 transmission of hoist mechanism of rail guard 7 are connected, left and right ends all are provided with stop gear 8 in the rail guard 7, and two stop gear 8 are bilateral.

The lifting mechanism 5 comprises a rotating rod 51 and a movable rod 52, the front end of the rotating rod 51 is fixedly connected with a driving wheel 54, the rear end of the rotating rod 51 penetrates through the lower part of the support plate 3 and is fixedly connected with a motor 53, the front end of the movable rod 52 is fixedly connected with a driven wheel 55, the rear end of the movable rod 52 is rotatably connected with the front end of the support plate 3 through a bearing, a transmission chain 56 is jointly connected between the driving wheel 54 and the driven wheel 55 in a transmission way, the front end of the transmission chain 56 is fixedly connected with a connecting rod 57, the front end of the connecting rod 57 is fixedly welded with a sliding block 58, and the sliding block 58 slides in a transmission groove 72 to drive the protective guard 7; the driving wheel 54, the driven wheel 55 and the transmission chain 56 are all located on the same horizontal plane with the protection plate 4, and the transmission chain 56 is located in the protection plate 4 and is not in contact with the inner wall of the protection plate 4, so that the transmission chain 56 is protected, and safety and reliability are achieved; the front end of the protective guard 7 is provided with an upper material plate 71, the upper material plate 71 and the protective guard 7 are of an integral structure, the upper end face of the upper material plate 71 and the lower end face of the protective guard 7 are inclined at an angle of 30 degrees, the upper end face of the upper material plate 71 and the upper end face of the protective guard 7 are located on the same horizontal plane, materials can be pushed to the upper end of the protective guard 7 through the upper material plate 71 to be lifted, the operation is labor-saving, and the rear end of the protective guard 7 is provided with a transmission groove 72 matched with the sliding block 58; the two sides of the protective guard 7 are respectively sleeved on the corresponding slide bars 6 to connect the protective guard 7 and the slide bars 6 in a sliding way, and the slide block 58 is connected in the transmission groove 72 in a sliding way to connect the lifting mechanism 5 and the protective guard 7 in a transmission way; the limiting mechanism 8 comprises a limiting plate 81 and a fastening screw 83, anti-slip threads are carved at the opposite end of the limiting plate 81, so that the fixing is firmer, two springs 82 are fixedly connected to one side end face of the limiting plate 81 close to the protective guard 7, one end of each spring 82 is fixedly connected with the inner wall of the protective guard 7, the fastening screw 83 is in threaded connection with the protective guard 7, one end of each fastening screw 83 penetrates through the middle of the protective guard 7 and is rotatably connected with the limiting plate 81 through a bearing sleeve, the fastening screw 83 is located between the two springs 82, so that the fixing is firmer, the material is prevented from falling from the upper end of the protective guard 7.

It should be noted that, the utility model relates to a material lifting machine for building engineering construction, in the process of lifting the material, the material can be pushed to the upper end of the protective guard 7 through the feeding plate 71, the distance between the two limit plates 81 is reduced by simultaneously rotating the two fastening screws 83 reversely, the spring 82 is stretched, when the two limit plates 81 completely and firmly clamp the material, the fastening screws 83 are adjusted and rotated, the motor 53 is opened, the rotating rod 51 is driven to rotate by the motor 53, the driving chain 56 is driven to rotate by the driving wheel 54 and the driven wheel 55, the slide block 58 is driven to slide in the transmission groove 72 by the position change of the connecting rod 57, thereby realizing the upward sliding of the protective guard 7 between the two slide rods 6, the lifting of the material is realized, when the material reaches the proper height, the motor 53 is closed, the fastening screws 83 are rotated reversely, the distance between the limit plates 81 is increased by the recovery deformation, the materials are pushed down from the upper end of the protective guard 7 through the feeding plate 71, manual carrying is avoided, operation is labor-saving, and the elevator is compact in structure, strong in stability, safe and reliable.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a material lifting machine for building engineering construction, includes base (1) and roof (2), its characterized in that: the lower part of the base (1) is of a prismatic table structure, the size of the cross section of the lower end is larger than that of the cross section of the upper end, a supporting plate (3) is fixedly welded between the base (1) and the top plate (2), a protection plate (4) is fixedly connected at the front end of the supporting plate (3), a lifting mechanism (5) is arranged on the supporting plate (3), the front part of the lifting mechanism (5) is positioned in the protective plate (4), the left side and the right side of the upper end of the base (1) are fixedly welded with sliding rods (6), the upper ends of the slide bars (6) are fixedly connected with the lower end of the top plate (2), a protective guard (7) is connected between the two slide bars (6) in a sliding way, the rear part of the guard rail (7) is in transmission connection with the lifting mechanism (5), the left end and the right end in the guard rail (7) are provided with limiting mechanisms (8), and the two limiting mechanisms (8) are distributed in bilateral symmetry.

2. The material hoister for building engineering construction according to claim 1, wherein: hoist mechanism (5) are including bull stick (51) and movable rod (52), the front end fixedly connected with action wheel (54) of bull stick (51), the rear end of bull stick (51) runs through lower part and fixedly connected with motor (53) of backup pad (3), the front end fixedly connected with of movable rod (52) follows driving wheel (55), the rear end of movable rod (52) passes through the bearing and rotates with the front end of backup pad (3) to be connected, action wheel (54) and follow the common transmission between driving wheel (55) are connected with drive chain (56), the front end fixedly connected with connecting rod (57) of drive chain (56), the front end fixed welding of connecting rod (57) has slider (58).

3. The material lifting machine for the construction engineering construction as claimed in claim 2, characterized in that: the driving wheel (54), the driven wheel (55) and the transmission chain (56) are all located on the same horizontal plane with the protection plate (4), and the transmission chain (56) is located in the protection plate (4) and does not contact with the inner wall of the protection plate (4).

4. The material hoister for building engineering construction according to claim 1, wherein: the front end of the protective guard (7) is provided with an upper material plate (71), the upper material plate (71) and the protective guard (7) are of an integrated structure, the upper end face of the upper material plate (71) and the lower end face of the protective guard (7) are inclined at an angle of 30 degrees, the upper end face of the upper material plate (71) and the upper end face of the protective guard (7) are located on the same horizontal plane, and the rear end of the protective guard (7) is provided with a transmission groove (72) matched with the sliding block (58).

5. The material lifting machine for the construction engineering construction as claimed in claim 2, characterized in that: the two sides of the guard rail (7) are respectively sleeved on the corresponding sliding rods (6) to connect the guard rail (7) with the sliding rods (6) in a sliding manner, and the sliding block (58) is connected in the transmission groove (72) in a sliding manner to connect the lifting mechanism (5) with the guard rail (7) in a transmission manner.

6. The material hoister for building engineering construction according to claim 1, wherein: stop gear (8) include limiting plate (81) and fastening screw (83), two springs (82) of a side end face fixedly connected with that limiting plate (81) are close to rail guard (7), the inner wall fixed connection of the one end of spring (82) and rail guard (7), fastening screw (83) and rail guard (7) threaded connection and fastening screw (83) one end run through the middle part of rail guard (7) and pass through bearing housing and be connected with limiting plate (81) rotation, fastening screw (83) are located between two springs (82).