CN217478922U

CN217478922U - Small-size loop wheel machine of high reliability

Info

Publication number: CN217478922U
Application number: CN202220712038.1U
Authority: CN
Inventors: 姚剑
Original assignee: Pinghu Tongli Machinery Co ltd
Current assignee: Pinghu Tongli Machinery Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-09-23
Anticipated expiration: 2032-03-29

Abstract

The utility model provides a high-reliability small crane, belonging to the technical field of cranes, which comprises a bottom plate, the bottom plate is provided with a crane body, the lower surface of the bottom plate is fixedly connected with two main beams which are arranged in an acute angle, the outer sides of the ends of the two main beams close to each other are fixedly connected with a first supporting beam, the lower surface of one end of the first supporting beam is fixedly connected with a universal wheel, the lower surface of the other end of the main beam is rotatably connected with a roller, the outer wall of one end of the main beam, which is far away from the first supporting beam, is provided with a second supporting beam, rotate on a second supporting beam one end and be connected with a rotation wheel, be equipped with the adjustment mechanism who is used for adjusting angle between two second supporting beams, the utility model has the advantages of made things convenient for the operator to adjust the angle between two second supporting beams according to the size of article, improved the hoist and mount stability of loop wheel machine body to the article.

Description

Small-size loop wheel machine of high reliability

Technical Field

The utility model belongs to the technical field of the loop wheel machine, especially a small-size loop wheel machine of high reliability.

Background

The small crane is a small mechanical device with excellent performance and wide application, is suitable for hoisting operation of high-rise buildings, such as various building materials and various decorative materials, particularly has unique advantages for wide materials such as wood boards and carpentry boards which are inconvenient to carry in corridors, and can be used for loading and unloading large workpieces in machining workshops, home power plants, production assembly lines of food factories, warehouses, home hoisted articles and the like.

For example, utility model patent with application number CN202022865875.1, a small-size loop wheel machine belongs to loop wheel machine technical field. This small-size loop wheel machine, including the chassis panel, the top of chassis panel is provided with the stand bottom plate, and the top of stand bottom plate is provided with the stand, and the oil pump is installed to one side of stand, and the top of stand is provided with davit splint, and the inboard of davit splint is provided with the davit, and the outer wall of davit is provided with flexible pipe, and the piston rod of oil pump is articulated with davit splint, and one side that the oil pump was kept away from to the stand is provided with the press hand that can act on the oil pump.

When the small crane is used, the angle between the two casters is certain, so that the casters are unstably supported on the ground when goods in comparison are hoisted.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a small-size loop wheel machine of high reliability, had and made things convenient for the operator to adjust the angle between two second supporting beam according to the size of article, improved the characteristics of loop wheel machine body to the hoist and mount stability of article.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a small-size loop wheel machine of high reliability, comprising a base plate, be equipped with the loop wheel machine body on the bottom plate, two girders of fixedly connected with on the bottom plate lower surface, two girders are the acute angle setting, the first supporting beam of one end outside fixedly connected with that is close to at two girders, a fixedly connected with universal wheel on first supporting beam one end lower surface, it is connected with the gyro wheel to rotate on girder other end lower surface, install a second supporting beam on the one end outer wall of keeping away from first supporting beam at the girder, it is connected with a rotation wheel to rotate on a second supporting beam one end, be equipped with the adjustment mechanism who is used for adjusting two second supporting beam between an angle between two second supporting beam.

Furthermore, the adjusting mechanism comprises an adjusting plate arranged on the opposite surfaces of the two second supporting beams, an adjusting rod rotatably connected to the adjusting plate, and an adjusting sleeve connected between the two adjusting rods in a threaded manner, wherein the thread turning directions of the inner walls of the two ends of the adjusting sleeve are opposite.

Further, be equipped with a coupling mechanism between regulating plate and second supporting beam, coupling mechanism includes the U template of fixed connection on second supporting beam inner wall, sets up spread groove on U template inner wall and sets up the retaining member that is used for locking the regulating plate in the spread groove on the U template, the opening of U template sets up, spread groove one end is close to open-ended one side intercommunication with the U template, regulating plate sliding connection is in the spread groove.

Furthermore, the locking part is arranged to be a locking bolt, the locking bolt is in threaded connection with the outer wall of the U-shaped plate, one end of the locking bolt extends into the connecting groove, and the adjusting plate abuts against one end of the locking bolt.

Furthermore, a connecting piece is arranged between the second supporting beam and the main beam, the connecting piece comprises connecting plates fixedly connected to the upper surface and the lower surface of the main beam and a rotating rod fixedly connected between the two connecting plates, and one end of the second supporting beam is rotatably connected to the rotating rod.

Furthermore, a plurality of root block reinforcing plates are fixedly connected to the outer wall of one end, close to the rotating rod, of the second supporting beam, the reinforcing plates are arranged in a triangular mode, and the reinforcing plates abut against the connecting plate tightly.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses an angle between two second supporting beam is adjusted to adjustment mechanism, has adjusted the angle between two second supporting beam after, hoists the article through the loop wheel machine body, through such setting, simple structure, convenient operation has made things convenient for the operator to adjust the angle between two second supporting beam according to the size of article, has improved the hoist and mount stability of loop wheel machine body to the article.

2. The utility model discloses well regulating plate sliding connection screws up locking bolt in the spread groove, and the upper surface of regulating plate supports tightly to serve at regulating bolt, through such setting, simple structure, and convenient operation has made things convenient for the installation and the dismantlement of operator to the regulating plate.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a point a in fig. 1.

In the figure, 1, a bottom plate; 2. a crane body; 3. a main beam; 4. a first support beam; 5. a universal wheel; 6. a roller; 7. a second support beam; 8. a rotating wheel; 9. an adjustment mechanism; 10. an adjusting plate; 11. adjusting a rod; 12. adjusting the sleeve; 13. a connecting mechanism; 14. a U-shaped plate; 15. connecting grooves; 16. locking the bolt; 17. a connecting member; 18. a connecting plate; 19. a rotating rod; 20. a reinforcing plate.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, fig. 2, a small-size loop wheel machine of high reliability, comprising a base plate 1, be equipped with loop wheel machine body 2 on bottom plate 1, two girders 3 of fixedly connected with on 1 lower surface of bottom plate, two girders 3 are the acute angle setting, the first supporting beam 4 of one end outside fixedly connected with that two girders 3 are close to, fixedly connected with universal wheel 5 on the surface of first supporting beam 4 one end lower surface, it is connected with gyro wheel 6 to rotate on zhui ling other end lower surface, the one end of keeping away from first supporting beam 4 at girder 3 is installed second supporting beam 7 for the face wall on, it is connected with and rotates wheel 8 to rotate on 7 one end lower surfaces of second supporting beam, be equipped with adjustment mechanism 9 of adjusting the angle between second supporting beam 7 between two second supporting beam 7.

As shown in fig. 1 and 2, the adjusting mechanism 9 includes an adjusting plate 10, adjusting rods 11 and adjusting sleeves 12, the adjusting plate 10 is mounted on the side wall of the second supporting beam 7, one end of each adjusting rod 11 is rotatably connected to the adjusting plate 10, two ends of each adjusting sleeve 12 are respectively in threaded connection with one end of each adjusting rod 11, and the inner walls of the two ends of each adjusting sleeve 12 are opposite in thread direction.

As shown in fig. 1 and fig. 2, in order to facilitate the installation and the disassembly of the adjusting plate 10 by an operator, a connecting mechanism 13 is arranged between the adjusting plate 10 and the second supporting beam 7, the connecting mechanism 13 comprises a U-shaped plate 14, a connecting groove 15 and a locking member, the U-shaped plate 14 is fixedly connected to the inner wall of the second supporting beam 7, an opening of the U-shaped plate 14 is arranged upwards, the connecting groove 15 is arranged on the inner wall of the U-shaped plate 14, the upper end of the connecting groove 15 is communicated with the outside, the adjusting plate 10 is slidably connected in the connecting groove 15, the locking member is arranged as a locking bolt 16, the locking bolt 16 is screwed on the outer wall of one end, close to the opening, of the U-shaped plate 14, one end of the locking bolt 16 extends into the connecting groove 15, and the upper surface of the adjusting plate 10 abuts against one end of the locking bolt 16.

As shown in fig. 1 and fig. 2, in order to improve the rotational stability of the second supporting beam 7 on the main beam 3, a connecting member 17 is arranged between the second supporting beam 7 and the main beam 3, the connecting member 17 includes a connecting plate 18 and a rotating rod 19, the connecting plate 18 is fixedly connected to the upper and lower surfaces of the second supporting beam 7, the two connecting plates 18 are aligned, the rotating rod 19 is fixedly connected between the opposite surfaces of the two connecting plates 18, one end of the second supporting beam 7 is rotatably connected to the rotating rod 19, a plurality of reinforcing plates 20 are fixedly connected to the outer wall of one end of the second supporting beam 7 close to the rotating rod 19, the reinforcing plates 20 are arranged in a triangular shape, and the reinforcing plates 20 are abutted against the connecting plates 18.

The utility model discloses theory of operation of embodiment: adjusting the angle between the two second supporting beams 7 as required, rotating the adjusting sleeve 12, driving the adjusting rod 11 to move by the adjusting sleeve 12, driving the second supporting beams 7 to rotate by the adjusting rod 11, and after the angle between the two second supporting beams 7 is adjusted, hoisting the material by an operator through the crane body 2;

when the operator does not need to use the crane body 2, the locking bolt 16 is loosened, the adjusting plate 10 is taken out from the connecting groove 15, and the second supporting beam 7 is collected.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although 1, the bottom plate is used more herein; 2. a crane body; 3. a main beam; 4. a first support beam; 5. a universal wheel; 6. a roller; 7. a second support beam; 8. a rotating wheel; 9. an adjustment mechanism; 10. an adjusting plate; 11. adjusting a rod; 12. adjusting the sleeve; 13. a connecting mechanism; 14. a U-shaped plate; 15. connecting grooves; 16. locking the bolt; 17. a connecting member; 18. a connecting plate; 19. a rotating rod; 20. stiffening plates, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. A high-reliability small-sized crane is characterized by comprising a bottom plate (1), a crane body (2) is arranged on the bottom plate (1), two main beams (3) are fixedly connected on the lower surface of the bottom plate (1), the two main beams (3) are arranged in an acute angle, the outer sides of one ends of the two main beams (3) close to each other are fixedly connected with a first supporting beam (4), a universal wheel (5) is fixedly connected on the lower surface of one end of the first supporting beam (4), the lower surface of the other end of the main beam (3) is rotatably connected with a roller (6), the outer wall of one end of the main beam (3) far away from the first supporting beam (4) is provided with a second supporting beam (7), one end of the second supporting beam (7) is rotationally connected with a rotating wheel (8), an adjusting mechanism (9) for adjusting the angle between the two second supporting beams (7) is arranged between the two second supporting beams (7).

2. The small-sized high-reliability crane according to claim 1, wherein the adjusting mechanism (9) comprises an adjusting plate (10) arranged on the opposite surfaces of the two second supporting beams (7), an adjusting rod (11) rotatably connected to the adjusting plate (10), and an adjusting sleeve (12) in threaded connection between the two adjusting rods (11), wherein the thread directions of the inner walls of the two ends of the adjusting sleeve (12) are opposite.

3. A high reliability small crane according to claim 2, characterized in that a connecting mechanism (13) is provided between the adjusting plate (10) and the second supporting beam (7), the connecting mechanism (13) comprises a U-shaped plate (14) fixedly connected to the inner wall of the second supporting beam (7), a connecting groove (15) provided on the inner wall of the U-shaped plate (14), and a locking member provided on the U-shaped plate (14) for locking the adjusting plate (10) in the connecting groove (15), the opening of the U-shaped plate (14) is arranged upward, one end of the connecting groove (15) is communicated with the side of the U-shaped plate (14) near the opening, and the adjusting plate (10) is slidably connected in the connecting groove (15).

4. A high reliability small crane according to claim 3, characterized in that the locking member is provided as a locking bolt (16), the locking bolt (16) is screwed on the outer wall of the U-shaped plate (14), one end of the locking bolt (16) extends into the connecting groove (15) and the adjusting plate (10) abuts against one end of the locking bolt (16).

5. A high reliability small crane according to claim 1, characterized in that a connecting piece (17) is arranged between the second supporting beam (7) and the main beam (3), the connecting piece (17) comprises connecting plates (18) fixedly connected to the upper and lower surfaces of the main beam (3) and a rotating rod (19) fixedly connected between the two connecting plates (18), and one end of the second supporting beam (7) is rotatably connected to the rotating rod (19).

6. The small-sized loop wheel machine with high reliability as claimed in claim 5 is characterized in that a plurality of reinforcing plates (20) are fixedly connected to the outer wall of one end of the second supporting beam (7) close to the rotating rod (19), the reinforcing plates (20) are arranged in a triangular shape, and the reinforcing plates (20) are abutted against the connecting plate (18).