CN214359865U

CN214359865U - Small-size goods elevating gear of building site

Info

Publication number: CN214359865U
Application number: CN202023311765.7U
Authority: CN
Inventors: 周非
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-08
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a small-size goods elevating gear of building site, including base, spout, spring and connecting hole, the both sides of base are provided with the stand, the end-to-end connection of hawser has the material case, the side of material case is fixed with the connecting block, the bottom surface of connecting block is provided with the fixed plate, the spout has been seted up to the inner wall of stand, install in the spout at the both ends of fixed plate, the below at fixed plate both ends is connected with the spring, the spring is installed in the spout equally, the connecting hole has been seted up to the border position of connecting block. This small-size goods elevating gear of building site is provided with support frame, crossbeam, sliding block, spout, spring and fixed plate for this elevating gear is when moving, and the fixed plate of material case below is in the bottom of material case all the time, and the material case has from this increased a stress point at the in-process that rises, and the condition that can not appear has been avoided to the material case that makes, has come off probably.

Description

Small-size goods elevating gear of building site

Technical Field

The utility model relates to a elevating gear technical field specifically is a small-size goods elevating gear of building site.

Background

The lifting mechanical device is a mechanical device driven by a hydraulic cylinder or a chain to lift, is mainly used for high-altitude operation and high-altitude maintenance, is the most safe and reliable lifting mechanical device, is a hydraulic lifting machine, is driven by a hydraulic system to lift, cannot suddenly fall under the condition of sudden power failure, can operate a manual valve to slowly fall the lifting machine, plays an important role in many industries, is very frequent to the use of the lifting device in a building site, and is used for conveying materials such as building materials.

At present, when a small amount of building materials or other sundries are conveyed in the building construction process, most of the elevators are drawn by steel wire ropes, the elevators occupy a large area and have heavy structures, the stability of the materials cannot be kept in the conveying process, and the possibility of falling off exists, so that a small goods lifting device for a building site is provided, and the problems are solved conveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size goods elevating gear of building site to when solving present that above-mentioned background art proposed and carrying a small amount of building material or some other debris at the in-process of construction, the most elevator that still adopts wire rope to carry out traction that uses, this kind of elevator area is big, and the structure is heavier, can not keep the stable problem of material at the in-process that transports.

In order to achieve the above object, the utility model provides a following technical scheme: a small goods lifting device for construction sites comprises a base, a fixing plate, a sliding chute, a spring and a connecting hole, upright columns are arranged on two sides of the base, supporting frames are arranged on the side surfaces of the upright columns, a cross beam is arranged between the upright columns, a sliding block is arranged on the cross beam, a motor is fixed on the side surface of the sliding block, the motor is arranged below the cross beam, a rotating shaft of the motor penetrates through the sliding block, a rotating drum is arranged outside the rotating shaft of the motor, the toilet surface of the rotary drum is connected with a cable, the tail end of the cable is connected with a material box, the side surface of the material box is fixed with a connecting block, the bottom surface of the connecting block is provided with a fixed plate, the inner wall of the upright post is provided with a chute, two ends of the fixed plate are arranged in the chute, the spring is connected with the below at fixed plate both ends, the spring is installed in the spout equally, the border position of connecting block has seted up the connecting hole.

Preferably, the sliding block is of a hollow structure, the sliding block is rectangular, the sliding block is sleeved with the cross beam, the motor is fixedly connected with the sliding block, the size of the rotating drum is matched with that of the sliding block, and the rotating drum is fixedly connected with the motor.

Preferably, the material box comprises an upper box body, a lower box body, a first transmission shaft, a second transmission shaft, a third transmission shaft, a fourth transmission shaft, a first box body, a second box body, a fixing pin and a rotating shaft, wherein the side wall of the lower box body is connected with the first transmission shaft, the side surface of the first transmission shaft is provided with the second transmission shaft, the tail end of the first transmission shaft is connected with the first box body, the tail end of the second transmission shaft is connected with the second box body, the third transmission shaft is connected between the first box body and the second box body, the fourth transmission shaft is connected between the second box body and the upper box body, the fixing pins are arranged between the first transmission shaft and the lower box body, between the second transmission shaft and the lower box body, between the first box body and the second box body, between the third transmission shaft and the first box body and the second box body, between the fourth transmission shaft and the first box body and the upper box body, and a rotating shaft is arranged at the joint of the upper box body and the lower box body.

Preferably, be swing joint between first transmission shaft and lower box, the first box body, be swing joint between first transmission shaft and the lower box, between the first box body, between second transmission shaft and the lower box, between first box body, the second box body, between third transmission shaft and first box body, the second box body, between fourth transmission shaft and first box body, go up and be swing joint between the box.

Preferably, the first box body and the second box body have the same size and are equal to the size of the lower box body, the length of the first transmission shaft is equal to one half of the length of the second transmission shaft, and the length of the first transmission shaft is equal to the length of the third transmission shaft.

Preferably, the fixed plate is connected with the upright in an embedded mode, the width of the fixed plate is larger than that of the material box, and the fixed plate forms an up-and-down moving structure through a spring.

Compared with the prior art, the beneficial effects of the utility model are that: this small-size goods elevating gear of building site:

(1) the lifting device is provided with the supporting frame, the cross beam, the sliding block, the sliding chute, the spring and the fixing plate, so that the fixing plate below the material box is always positioned at the bottom of the material box when the lifting device operates, a stress point is added in the lifting process of the material box, the material box is prevented from falling, and the possibility of falling is avoided;

(2) the inside foldable structure that is of material case that sets up, owing to be foldable structure, so more materials can be adorned at this material case, and the foldable structure is connected with last box, consequently is convenient for take out the inside material of material case more, has made things convenient for the loading and unloading of material.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the main sectional structure of the present invention;

FIG. 4 is a schematic cross-sectional view of the material tank of the present invention;

FIG. 5 is a schematic cross-sectional view of the material tank of the present invention;

FIG. 6 is a schematic top view of the material box of the present invention;

fig. 7 is a schematic view of the closed structure of the material box of the present invention.

In the figure: 1. a base; 2. a column; 3. a support frame; 4. a cross beam; 5. a slider; 6. an electric motor; 7. a rotating drum; 8. a cable; 9. a material box; 901. an upper box body; 902. a lower box body; 903. a first drive shaft; 904. a second drive shaft; 905. a third drive shaft; 906. a fourth drive shaft; 907. a first case; 908. a second box body; 909. a fixing pin; 9010. a rotating shaft; 10. connecting blocks; 11. a fixing plate; 12. a chute; 13. a spring; 14. and connecting the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a small-sized cargo lifting device for a construction site comprises a base 1, a fixing plate 11, sliding grooves 12, springs 13 and connecting holes 14, wherein two sides of the base 1 are provided with stand columns 2, the side surfaces of the stand columns 2 are provided with supporting frames 3, cross beams 4 are installed between the stand columns 2, sliding blocks 5 are arranged on the cross beams 4, the side surfaces of the sliding blocks 5 are fixedly provided with motors 6, the motors 6 are installed below the cross beams 4, rotating shafts of the motors 6 penetrate through the sliding blocks 5, rotating drums 7 are installed on the outer sides of the rotating shafts of the motors 6, the toilet surfaces of the rotating drums 7 are connected with cables 8, the tail ends of the cables 8 are connected with material boxes 9, the side surfaces of the material boxes 9 are fixedly provided with connecting blocks 10, the bottom surfaces of the connecting blocks 10 are provided with the fixing plate 11, the sliding grooves 12 are formed in the inner walls of the stand columns 2, two ends of the fixing plate 11 are installed in the sliding grooves 12, the springs 13 are connected below two ends of the fixing plate 11, and are also installed in the sliding grooves 12, the edge of the connecting block 10 is provided with a connecting hole 14.

The sliding block 5 is of a hollow structure, the sliding block 5 is rectangular, the sliding block 5 is sleeved with the cross beam 4, the motor 6 is fixedly connected with the sliding block 5, the size of the rotary drum 7 is matched with that of the sliding block 5, and the rotary drum 7 is fixedly connected with the motor 6, so that the material box 9 can move upwards.

The material box 9 comprises an upper box body 901, a lower box body 902, a first transmission shaft 903, a second transmission shaft 904, a third transmission shaft 905, a fourth transmission shaft 906, a first box body 907, a second box body 908, a fixing pin 909 and a rotating shaft 9010, wherein the side wall of the lower box body 902 is connected with the first transmission shaft 903, the side surface of the first transmission shaft 903 is provided with the second transmission shaft 904, the tail end of the first transmission shaft 903 is connected with the first box body 907, the tail end of the second transmission shaft 904 is connected with the second box body 908, the third transmission shaft 905 is connected between the first box body 907 and the second box body 908, the fourth transmission shaft 906 is connected between the second box body 908 and the upper box body 901, the first transmission shaft 903 and the lower box body 902 and the first box body 907, the second transmission shaft 904 and the lower box body 902, the first box body 907 and the second box body 908, the third transmission shaft 905 and the first box body 907, the second transmission shaft 908, the fourth transmission shaft 906 and the first box body 907, the fourth transmission shaft 907, the second box body and the second box body, Fixing pins 909 are arranged between the upper cases 901, and a rotating shaft 9010 is arranged at the joint of the upper case 901 and the lower case 902.

The first transmission shaft 903 is movably connected with the lower box 902 and the first box 907, the second transmission shaft 904 is movably connected with the lower box 902, the first box 907 and the second box 908, the third transmission shaft 905 is movably connected with the first box 907 and the second box 908, the fourth transmission shaft 906 is movably connected with the first box 907 and the upper box 901, and the first box 907 and the second box 908 can be driven by the upper box 901.

The first box 907 and the second box 908 have the same size and are equal to the size of the lower box 902, the length of the first transmission shaft 903 is equal to one half of the length of the second transmission shaft 904, the length of the first transmission shaft 903 is equal to the length of the third transmission shaft 905, and the distance between the first box 907 and the lower box 902 is equal to the distance between the first box 907 and the second box 908.

The fixed plate 11 is connected with the upright post 2 in an embedded mode, the width of the fixed plate 11 is larger than that of the material box 9, the fixed plate 11 forms a vertical moving structure through a spring 13, and the fixed plate 11 can move along with the material box 9 and supports the material box 9.

The working principle is as follows: when the small goods lifting device for the construction site is used, firstly, components required by the device are assembled, an upper box 901 of a material box 9 is opened, the upper box 901 drives a second box 908 through a fourth transmission shaft 906, the second box 908 drives a first box 907 through a second transmission shaft 904, so that the lower box 902, the first box 907 and the second box 908 form three layers, materials to be conveyed are placed in the three layers in the material box 9, and the upper box 901 and the lower box 902 are connected through a rotating shaft 9010.

The mooring rope 8 connected to the rotary drum 7 is connected to a connecting block 10 arranged on the side face of the material box 9, a connecting hole 14 is formed in the connecting block 10 and used for fixing the mooring rope 8, the motor 6 is started, the rotary drum 7 is driven by the motor 6 to rotate, the rotary drum 7 drives the material box 9 to move upwards by winding the mooring rope 8, in the process, the fixing plate 11 always stabilizes the material box 9, after the specified position is reached, the sliding block 5 can move on the cross beam 4, the sliding block 5 is moved to the front of a worker through manual or tool assistance, the material box 9 is opened, and the internal materials are taken out.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a small-size goods elevating gear of building site, includes base (1), hawser (8), spout (12), spring (13) and connecting hole (14), its characterized in that: the portable multifunctional stool is characterized in that upright columns (2) are arranged on two sides of the base (1), support frames (3) are arranged on the side faces of the upright columns (2), cross beams (4) are installed between the upright columns (2), sliding blocks (5) are arranged on the cross beams (4), motors (6) are fixed on the side faces of the sliding blocks (5), the motors (6) are installed below the cross beams (4), rotating shafts of the motors (6) penetrate through the sliding blocks (5), rotating drums (7) are installed on the outer sides of the rotating shafts of the motors (6), the stool faces of the rotating drums (7) are connected with cables (8), the tail ends of the cables (8) are connected with material boxes (9), connecting blocks (10) are fixed on the side faces of the material boxes (9), fixing plates (11) are arranged on the bottom faces of the connecting blocks (10), sliding grooves (12) are formed in the inner walls of the upright columns (2), and two ends of the fixing plates (11) are installed in the sliding grooves (12), the lower part at the two ends of the fixing plate (11) is connected with a spring (13), the spring (13) is also installed in the sliding groove (12), and the edge position of the connecting block (10) is provided with a connecting hole (14).

2. A construction site small cargo lifting device according to claim 1, wherein: the sliding block (5) is of a hollow structure, the sliding block (5) is rectangular, the sliding block (5) and the cross beam (4) are in sleeved connection, the motor (6) and the sliding block (5) are fixedly connected, the size of the rotating drum (7) is matched with that of the sliding block (5), and the rotating drum (7) and the motor (6) are also fixedly connected.

3. A construction site small cargo lifting device according to claim 1, wherein: the material box (9) comprises an upper box body (901), a lower box body (902), a first transmission shaft (903), a second transmission shaft (904), a third transmission shaft (905), a fourth transmission shaft (906), a first box body (907), a second box body (908), a fixing pin (909) and a rotating shaft (9010), wherein the side wall of the lower box body (902) is connected with the first transmission shaft (903), the side surface of the first transmission shaft (903) is provided with the second transmission shaft (904), the tail end of the first transmission shaft (903) is connected onto the first box body (907), the tail end of the second transmission shaft (904) is connected onto the second box body (908), the third transmission shaft (905) is connected between the first box body (907) and the second box body (901), the fourth transmission shaft (906) is connected between the second box body (908) and the upper box body (901), and the lower box body (902) are connected with the first transmission shaft (903), Fixing pins (909) are arranged between the first box bodies (907), between the second transmission shaft (904) and the lower box body (902), between the first box body (907) and the second box body (908), between the third transmission shaft (905) and the first box body (907) and between the second box body (908), between the fourth transmission shaft (906) and the first box body (907) and between the fourth transmission shaft (901) and the upper box body (901), and a rotating shaft (9010) is arranged at the joint of the upper box body (901) and the lower box body (902).

4. A construction site small cargo lifting device according to claim 3, wherein: the first transmission shaft (903) is movably connected with the lower box body (902) and the first box body (907), and the first transmission shaft (903) is movably connected with the lower box body (902), the first box body (907), the second transmission shaft (904) is movably connected with the lower box body (902), the first box body (907), the second box body (908), the third transmission shaft (905) is movably connected with the first box body (907), the second box body (908), the fourth transmission shaft (906) is movably connected with the first box body (907) and the upper box body (901).

5. A construction site small cargo lifting device according to claim 3, wherein: the first box (907) and the second box (908) have the same size and are equal to the size of the lower box (902), the length of the first transmission shaft (903) is equal to one half of the length of the second transmission shaft (904), and the length of the first transmission shaft (903) is equal to the length of the third transmission shaft (905).

6. A construction site small cargo lifting device according to claim 1, wherein: the fixed plate (11) is connected with the upright post (2) in an embedded mode, the width of the fixed plate (11) is larger than that of the material box (9), and the fixed plate (11) forms an up-and-down moving structure through a spring (13).