CN215626442U

CN215626442U - Mechanical lifting equipment for constructional engineering

Info

Publication number: CN215626442U
Application number: CN202121937099.XU
Authority: CN
Inventors: 孔凡磊; 殷天宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-25
Anticipated expiration: 2031-08-18

Abstract

The utility model relates to the technical field of constructional engineering, in particular to mechanical lifting equipment for constructional engineering, and solves the problems that in the prior art, a lifter can only convey materials, cannot automatically discharge materials, and has potential safety hazards in manual discharging due to a certain gap between the lifter and the edge of a top layer. The utility model provides a mechanical lifting equipment that building engineering used, includes the guide rail of two vertical settings, two equal sliding connection has the slider in the guide rail, two fixedly connected with is used for carrying the lifting box of thing between the slider, be equipped with the moving mechanism who is used for the lifting box in the guide rail, it is connected with the chamber door to rotate through the pivot on the lifting box, be equipped with the cavity in the lifting box, be equipped with the opening mechanism who is used for opening the chamber door in the cavity. The automatic blanking device can automatically lift one end of the bearing plate when the lifting box rises, and can automatically open the box door to realize automatic blanking.

Description

Mechanical lifting equipment for constructional engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to mechanical lifting equipment for constructional engineering.

Background

The building engineering is an engineering entity formed by the construction of various building buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the building buildings and the auxiliary facilities, and is an engineering for meeting the requirements of production, living, learning and public activities of people.

When building engineering construction, because the floor in the city is generally higher, can not carry out the transport of required cement of each layer, gravel and sand through the manual work to need use mechanical lifting equipment for manned, carry the thing, very big convenience is to the transportation of material.

Present mechanical lifting equipment is mostly still through the lift, and when using, the top layer can be carried by the bottom with the material automatically to the lift, nevertheless still needs the manual work to carry out the unloading after the top layer is carried to the lift, because there is the determining deviation lift and top layer edge to artifical unloading is dangerous relatively, takes place the incident easily, simultaneously like raw materials such as cement, gravel and sand, generally heavier, increases the probability of falling down more in the unloading.

There is a need for a mechanical lifting device for construction work that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide mechanical lifting equipment for constructional engineering, and solves the problems that in the prior art, an elevator can only convey materials, cannot automatically perform blanking, and has potential safety hazards in manual blanking due to a certain gap between the elevator and the edge of a top layer.

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

the utility model provides a mechanical lifting equipment that building engineering used, includes the guide rail of two vertical settings, two equal sliding connection has the slider in the guide rail, two fixedly connected with is used for carrying the lifting box of thing between the slider, be equipped with the moving mechanism who is used for the lifting box in the guide rail, it is connected with the chamber door to rotate through the pivot on the lifting box, be equipped with the cavity in the lifting box, be equipped with the opening mechanism who is used for opening the chamber door in the cavity.

Preferably, the moving mechanism comprises a motor arranged on a right guide rail, a threaded rod rotatably connected with the guide rail is fixedly connected to an output shaft of the motor, and the threaded rod is in threaded connection with the sliding block.

Preferably, the opening mechanism is connected with the first double threaded rod in the cavity including rotating, be equipped with two spacing mouths on the chamber door, threaded connection has two and cavity inner wall sliding connection's slide on the first double threaded rod, fixedly connected with and spacing mouthful matched with cylinder on the slide.

Preferably, the rotating shaft is provided with a torsion spring, and the elasticity of the torsion spring is greater than the resistance of the box door when the box door is closed.

Preferably, the lifting box is rotatably connected with a bearing plate, the bearing plate is provided with a guide groove, and the guide groove is internally and slidably connected with a transmission block.

Preferably, be equipped with the open slot in the lift box, the open slot internal rotation is connected with second double threaded rod, threaded connection has the connecting block with open slot sliding connection on the second double threaded rod, two all rotate on the connecting block and be connected with the driving plate, two the driving plate all rotates with the driving block and is connected.

Preferably, equal fixedly connected with transmission shaft on second double-end threaded rod and the first double-end threaded rod, fixedly connected with gear on the transmission shaft, equal fixedly connected with and gear matched with pinion rack on the equal outer wall of inner wall of guide rail.

The utility model has at least the following beneficial effects:

1. through setting up moving mechanism, realize the lift to the cage, drive the threaded rod and rotate when motor output shaft rotates to drive the slider upward movement, make the cage upward movement, realize the removal of cage.

2. Through setting up opening mechanism and loading board, realize automatic unloading, when the lift box is close to highest position soon, the gear on the second double-end screw rod meshes with the pinion rack mutually this moment, make the second double-end screw rod rotate, lift the one end of loading board, when the up end of lift box and the required plane parallel and level that reachs of material, the gear and the pinion rack mesh of lift box, make the cylinder break away from spacing mouthful, under the gravity of material, open in the chamber door, take on the required plane that reachs of material, thereby the material is along the automatic unloading of chamber door.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a first perspective view of an external structure of a mechanical lifting device for construction engineering according to the present invention;

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

fig. 3 is a schematic view of a second perspective of an external structure of a mechanical lifting device for construction engineering according to the present invention;

fig. 4 is a schematic front view of an internal cavity of a lifting box of a mechanical lifting device for construction engineering, according to the present invention;

FIG. 5 is a schematic view of the bottom structure of a lifting box bearing plate of the mechanical lifting device for construction engineering according to the present invention;

fig. 6 is a schematic diagram of an internal structure of an open slot of a mechanical lifting device for construction engineering according to the present invention.

In the figure: 1. a guide rail; 2. a slider; 3. a lifting box; 4. a box door; 5. a cavity; 6. a motor; 7. a first double-headed threaded rod; 8. a limiting port; 9. a slide plate; 10. a cylinder; 11. an open slot; 12. a second double-headed threaded rod; 13. connecting blocks; 14. a carrier plate; 15. a guide groove; 16. a transmission block; 17. a drive plate; 18. a gear; 19. a toothed plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-6, a mechanical lifting device for building engineering, includes two guide rails 1 that are vertically arranged, and equal sliding connection has slider 2 in two guide rails 1, and fixedly connected with is used for carrying the lift box 3 of thing between two slider 2, is equipped with the moving mechanism who is used for lift box 3 in the right-hand member guide rail 1, rotates through the pivot on the lift box 3 and is connected with chamber door 4, is equipped with cavity 5 in the lift box 3, is equipped with the opening mechanism who is used for opening chamber door 4 in the cavity 5.

Further, can learn with reference to fig. 1, moving mechanism is including setting up motor 6 on right-hand member guide rail 1, motor 6 here is prior art's servo motor, does not do here and gives unnecessary details, fixedly connected with rotates the threaded rod of being connected with guide rail 1 on motor 6's the output shaft, threaded rod and 2 threaded connection of slider drive the threaded rod through 6 output shaft rotations of motor and rotate, thereby make 2 rises of slider drive cage 3 and rise, reach the effect that rises, 6 output shaft reversals of motor can during the decline.

Further, refer to fig. 2 and 4 and learn, the opening mechanism is connected with first double threaded rod 7 in cavity 5 including rotating, is equipped with two spacing mouths 8 on chamber door 4, and threaded connection has two and 5 inner wall sliding connection's of cavity slide 9 on the first double threaded rod 7, fixedly connected with and spacing mouthful 8 matched with cylinder 10 on slide 9, through setting up spacing mouthful 8 and cylinder 10, avoid when not reaching the peak, chamber door 4 opens, takes place the phenomenon that the material dropped.

Further, refer to fig. 2 and learn that, be equipped with torsion spring in the pivot, torsion spring's elasticity is greater than the resistance when chamber door 4 closes, and elasticity through setting up torsion spring is greater than the resistance when chamber door 4 closes, can guarantee that chamber door 4 can self-closing, makes things convenient for next use.

Further, as can be known from fig. 5, a bearing plate 14 is rotatably connected in the lifting box 3, a guide groove 15 is formed in the bearing plate 14, a transmission block 16 is slidably connected in the guide groove 15, and the transmission block 16 is guided by the guide groove 15.

Further, refer to fig. 2 and 6 and learn, be equipped with open slot 11 in the

lift box

3, 11 internal rotations in open slot are connected with second double-end screw rod 12, threaded connection has connecting block 13 with 11 sliding connection of open slot on the second double-end screw rod 12, all rotate on two connecting blocks 13 and be connected with driving plate 17, two driving plate 17 all rotate with driving block 16 and be connected, through setting up connecting block 13 and driving plate 17, the realization drives driving plate 17 at connecting block 13 motion, make driving block 16 move, lift the one end of loading board 14, thereby the material slides to 4 directions of chamber door, wait for chamber door 4 to open the unloading, be equipped with the safe edge on the lateral wall of chamber door 4 here, the condition that the material skew dropped takes place during the avoiding the unloading.

Further, as can be known by referring to fig. 1 and 3, the transmission shafts are fixedly connected to the second double-threaded rod 12 and the first double-threaded rod 7, the gears 18 are fixedly connected to the transmission shafts, and the toothed plates 19 matched with the gears 18 are fixedly connected to the outer walls of the inner walls of the guide rails 1, so that the external power is prevented from automatically discharging by arranging the gears 18 and the toothed plates 19, and the power resources are saved.

The working principle is as follows: firstly, materials to be lifted are placed on a bearing plate 14, the bearing plate 14 is horizontally arranged at the moment, then a motor 6 is started, the motor 6 rotates to drive a threaded rod to rotate, so that a sliding block 2 is driven to move upwards, a lifting box 3 moves upwards, when the lifting box 3 is close to the highest position, a gear 18 on a second double-head threaded rod 12 is meshed with a toothed plate 19, the gear 18 rotates to drive the second double-head threaded rod 12 to rotate, so that two connecting blocks 13 slide towards the middle, the thread directions of two ends of the first double-head threaded rod 7 and the second double-head threaded rod 12 are opposite, the connecting blocks 13 move to drive a driving plate 17, so that the driving block 16 moves, one end of the bearing plate 14 is lifted, so that the materials slide towards the direction of the bearing plate 4, because the inner column 10 of the box door 4 is limited at the moment, the box door 4 cannot be opened, when the upper end surface of the lifting box 3 and the materials are flush, at this moment, the gear 18 on the sliding block 2 is separated from the toothed plate 19, the gear 18 of the lifting box 3 is meshed with the toothed plate 19, the lifting box 3 continues to move upwards, the second double-end threaded rod 12 is arranged in the same way, the two sliding plates 9 move towards two ends, the cylinder 10 is separated from the limiting port 8, the box door 4 is opened under the gravity of materials, the torsion spring obtains elasticity, the opened box door 4 is just put on the plane where the materials need to reach, the materials are automatically discharged along the box door 4, and after discharging is completed, the box door 4 is reset under the action of the torsion spring.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mechanical lifting equipment that building engineering used, includes guide rail (1) of two vertical settings, its characterized in that, two equal sliding connection has slider (2), two in guide rail (1) fixedly connected with is used for carrying lift box (3) of thing between slider (2), be equipped with the moving mechanism who is used for lift box (3) in guide rail (1), rotate through the pivot on lift box (3) and be connected with chamber door (4), be equipped with cavity (5) in lift box (3), be equipped with the opening mechanism who is used for opening chamber door (4) in cavity (5).

2. The mechanical lifting device for building engineering as claimed in claim 1, characterized in that the moving mechanism comprises a motor (6) arranged on the right guide rail (1), a threaded rod rotatably connected with the guide rail (1) is fixedly connected to an output shaft of the motor (6), and the threaded rod is in threaded connection with the sliding block (2).

3. The mechanical lifting device for building engineering according to claim 1, wherein the opening mechanism comprises a first double threaded rod (7) rotatably connected in the cavity (5), the box door (4) is provided with two limiting ports (8), the first double threaded rod (7) is in threaded connection with two sliding plates (9) slidably connected with the inner wall of the cavity (5), and the sliding plates (9) are fixedly connected with cylinders (10) matched with the limiting ports (8).

4. The mechanical lifting device for building engineering as claimed in claim 1, characterized in that a torsion spring is provided on the rotating shaft, the elasticity of the torsion spring is greater than the resistance when the door (4) is closed.

5. A mechanical lifting device for building engineering according to claim 3, characterized in that a bearing plate (14) is rotatably connected in the lifting box (3), a guide slot (15) is provided on the bearing plate (14), and a transmission block (16) is slidably connected in the guide slot (15).

6. The mechanical lifting device for building engineering according to claim 5, wherein an open slot (11) is arranged in the lifting box (3), a second double-threaded rod (12) is rotatably connected in the open slot (11), a connecting block (13) slidably connected with the open slot (11) is in threaded connection with the second double-threaded rod (12), two driving plates (17) are rotatably connected on the two connecting blocks (13), and the two driving plates (17) are rotatably connected with a driving block (16).

7. The mechanical lifting device for building engineering according to claim 6, characterized in that the second double-threaded rod (12) and the first double-threaded rod (7) are both fixedly connected with a transmission shaft, the transmission shaft is fixedly connected with a gear (18), and the outer walls of the inner walls of the guide rails (1) are both fixedly connected with toothed plates (19) matched with the gear (18).