CN216889819U

CN216889819U - Multipurpose crane with motor protection function

Info

Publication number: CN216889819U
Application number: CN202122993789.3U
Authority: CN
Inventors: 薛峰; 符荣庆; 於晓林
Original assignee: Jiangyin Safety Sea Marine Equipment Co ltd
Current assignee: Jiangyin Safety Sea Marine Equipment Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-07-05
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a multipurpose crane with a motor protection function, which comprises a main rod, a steel wire traction rope and a mounting plate, wherein a height adjusting assembly is arranged at the bottom end of the main rod and comprises a first connecting column, a through hole, a first fixing bolt and a second connecting column, the through hole is formed in the front end of the first connecting column, the second connecting column is arranged below the first connecting column, the first fixing bolt is arranged at the front end of the second connecting column, a moving assembly is arranged at the bottom end of the second connecting column, and a guide rail is welded and connected to the right side of the main rod. This multipurpose hoist with motor safeguard function can carry out flexible design through between first spliced pole and the second spliced pole, and it can carry out family expenses when needing to reduce self volume at the hoist, shortens the holistic height of hoist, later will install again and dismantle between piece and the installation cover and come, places the hoist on the wall that corresponds again to just can make things convenient for it to carry out family expenses.

Description

Multipurpose crane with motor protection function

Technical Field

The utility model relates to the technical field of cranes, in particular to a multipurpose crane with a motor protection function.

Background

The crane is a multi-action crane for vertically lifting and horizontally transporting heavy objects within a certain range, and is also called a crown block, a gantry crane, a crane, and the crane is mainly divided into a tire crane and a bridge crane, and is widely used in factories.

The existing crane is generally large in overall size and is not suitable for carrying small objects in daily life, and therefore the multipurpose crane with the motor protection function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multipurpose crane with a motor protection function, and aims to solve the problems that the conventional crane in the background art is large in overall size and is not suitable for carrying small objects in daily life.

In order to achieve the purpose, the utility model provides the following technical scheme: a multipurpose crane with a motor protection function comprises a main rod, a steel wire traction rope and a mounting plate, wherein a height adjusting assembly is arranged at the bottom end of the main rod and comprises a first connecting column, a perforation, a first fixing bolt and a second connecting column, the front end of the first connecting column is provided with the perforation, the second connecting column is arranged below the first connecting column, the front end of the second connecting column is provided with the first fixing bolt, the bottom end of the second connecting column is provided with a moving assembly, the right side of the main rod is welded and connected with a guide rail, the right side of the front end of the guide rail is provided with an electric hoist, a heat dissipation fan is installed on the left side of the electric hoist, the steel wire traction rope is arranged below the electric hoist, the bottom end of the steel wire traction rope is connected with a hook, the bottom end of the hook is provided with a storage frame, and the front end of the storage frame is provided with a protection assembly, the mounting plate is welded and connected to the rear end of the main rod.

Preferably, the left end and the right end of the upper side of the storage frame are fixedly connected with connecting rods, connecting hooks are welded to the upper portions of the connecting rods, and transverse connecting rods are arranged above the connecting hooks.

Preferably, the moving assembly comprises a supporting rod, an installation block, a second fixing bolt and an installation sleeve, the bottom end of the supporting rod is fixedly connected with the installation block, the installation sleeve is arranged below the installation block, and the second fixing bolt is arranged at the front end of the installation sleeve.

Preferably, the cross section of the support rod is viewed as a circle in a plan view, and the support rod and the mounting block are vertically distributed.

Preferably, the protection assembly comprises a protection plate, a limiting block and a limiting groove, the limiting block is fixedly connected to the rear end of the lower portion of the protection plate, and the limiting groove is formed in the front end of the lower portion of the storage frame.

Preferably, the guard plate is parallelly distributed with the stopper, and the stopper is the rectangle form, is connected for the block between stopper and the spacing groove moreover.

Preferably, the storage frame is hollow, and the two connecting rods are symmetrically arranged at the center of the storage frame.

Preferably, the through holes are circular, and the through holes are distributed equidistantly with respect to the central axis of the first connecting column.

Preferably, the main rod has a rectangular cross section in plan view, and the main rod and the guide rail are vertically distributed.

The utility model provides a multipurpose crane with a motor protection function, which has the following beneficial effects: this multipurpose crane with motor safeguard function adopts the design that can stretch out and draw back between first spliced pole and the second spliced pole, and it can carry out family expenses when needing to reduce self volume at the hoist, shortens the holistic height of hoist, later will install again and dismantle between piece and the installation cover and come, place the hoist on the wall that corresponds again, under the effect of screw, just can install the hoist on the wall, thereby just can make things convenient for it to carry on family expenses, make it can carry some less objects of volume.

1. When the crane needs to be used for household to reduce the size of the crane, the mounting block and the mounting sleeve are in a movable state after the second fixing bolt is rotated out, then the mounting block is separated from the mounting sleeve, the overall height of the crane can be shortened, the height of the crane can be shortened again by utilizing the contraction between the first connecting column and the second connecting column, so that the overall size of the crane can be greatly reduced, then the crane can be installed on a wall surface through the mounting plate, the crane can be conveniently used for household, and objects with small sizes can be transported.

2. After the limiting block is clamped into the limiting groove, the protection plate can be fixed at the front end of the storage frame, so that the phenomenon that objects fall out of the storage frame when the storage frame transports objects with small volume is avoided, and meanwhile, due to the detachable design of the protection plate, the protection plate can be installed and detached as required when the storage frame contains goods.

3. The object placing frame is mainly used for containing objects which do not have hanging holes and are not easy to hang decorations so as to be convenient for transporting the objects, a plurality of holes are formed in the through holes, the first connecting column after the position is changed can be fixed, the crane can be convenient to use at home, the height of the crane can be changed according to the operation space during operation, meanwhile, the main rod is mainly used for supporting the guide rail, so that goods can be conveniently transported by the electric hoist at the front end of the guide rail, and a user can conveniently work.

Drawings

FIG. 1 is a schematic view of the overall structure of a multipurpose crane with a motor protection function according to the present invention;

FIG. 2 is an enlarged schematic view of the position A in FIG. 1 of the multipurpose crane with the motor protection function according to the present invention;

FIG. 3 is a schematic perspective view of a storage frame of the multi-purpose crane with a motor protection function according to the present invention;

FIG. 4 is an enlarged schematic view of a multipurpose crane with motor protection function shown in FIG. 1 at B;

fig. 5 is an enlarged structural view of a heat dissipating fan of the multipurpose crane with the motor protection function according to the present invention.

In the figure: 1. a main rod; 2. a height adjustment assembly; 201. a first connecting post; 202. perforating; 203. a first fixing bolt; 204. a second connecting column; 3. a moving assembly; 301. a support bar; 302. mounting blocks; 303. a second fixing bolt; 304. installing a sleeve; 4. a guard assembly; 401. a protection plate; 402. a limiting block; 403. a limiting groove; 5. a guide rail; 6. an electric hoist; 7. a heat dissipation fan; 8. a steel wire hauling rope; 9. hooking; 10. a placement frame; 11. a connecting rod; 12. a connecting hook; 13. a transverse connecting rod; 14. and (7) mounting the plate.

Detailed Description

As shown in fig. 1 and 5, a multipurpose crane with a motor protection function includes a main rod 1, a steel wire traction rope 8 and a mounting plate 14, a height adjustment assembly 2 is disposed at a bottom end of the main rod 1, a cross section of the main rod 1 is viewed as a rectangular shape in a depression, the main rod 1 and a guide rail 5 are vertically distributed, the main rod 1 is mainly used for supporting the guide rail 5, so as to facilitate transportation of goods by an electric hoist 6 at a front end of the guide rail 5, and facilitate work of a user, the height adjustment assembly 2 includes a first connection column 201, a through hole 202, a first fixing bolt 203 and a second connection column 204, the front end of the first connection column 201 is provided with a through hole 202, the through hole 202 is circular, the through holes 202 are respectively distributed at equal intervals with respect to a central axis of the first connection column 201, the through hole 202 is provided with a plurality of purposes, the first connection column 201 after being changed in position can be fixed, so as to facilitate household use of the crane, meanwhile, the height of the crane can be changed according to the operation space during the operation process, the second connecting column 204 is arranged below the first connecting column 201, the first fixing bolt 203 is arranged at the front end of the second connecting column 204, the moving component 3 is arranged at the bottom end of the second connecting column 204, the moving component 3 comprises a supporting rod 301, a mounting block 302, a second fixing bolt 303 and a mounting sleeve 304, the mounting block 302 is fixedly connected to the bottom end of the supporting rod 301, the mounting sleeve 304 is arranged below the mounting block 302, the second fixing bolt 303 is arranged at the front end of the mounting sleeve 304, the section of the supporting rod 301 is in a circular shape when viewed from top, the supporting rod 301 and the mounting block 302 are vertically distributed, when the crane needs to be used for reducing the volume of the crane, the second fixing bolt 303 is rotated out, the mounting block 302 and the mounting sleeve 304 are in a movable state, and then the mounting block 302 and the mounting sleeve 304 are separated, just can shorten the holistic height of hoist, then through mounting panel 14 again, just can install the hoist on the wall, just can make things convenient for the hoist to carry on domesticly, make it to carry some less objects of volume, the right side welded connection of mobile jib 1 has guide rail 5, and the front end right side of guide rail 5 is provided with electric hoist 6, heat dissipation fan 7 is installed in the left side of electric hoist 6, steel wire haulage rope 8 sets up in the below of electric hoist 6, the bottom of steel wire haulage rope 8 is connected with couple 9, and the bottom of couple 9 is provided with puts thing frame 10, mounting panel 14 welded connection is in the rear end of mobile jib 1.

As shown in fig. 2, 3 and 5, the front end of the storage frame 10 is provided with a protection assembly 4, the protection assembly 4 comprises a protection plate 401, a limit block 402 and a limit groove 403, the rear end of the lower part of the protection plate 401 is fixedly connected with the limit block 402, the front end of the lower part of the storage frame 10 is provided with the limit groove 403, the protection plate 401 and the limit block 402 are distributed in parallel, the limit block 402 is rectangular, the limit block 402 is connected with the limit groove 403 in a clamping manner, the protection plate 401 can be fixed at the front end of the storage frame 10 after the limit block 402 is clamped into the limit groove 403, so that when the storage frame 10 transports an object with a small volume, the object drops from the storage frame 10, meanwhile, the protection plate 401 is detachably designed, so that the protection plate 401 can be installed and detached according to requirements when the goods are contained in the storage frame 10, the left end and the right end of the upper part of the storage frame 10 are both fixedly connected with the connecting rods 11, put the inside of thing frame 10 and be the cavity form, and join pole 11 and be equipped with two about putting the central point symmetry of thing frame 10, put thing frame 10 mainly for do not have the hanging hole to some, do not hang the object of decorations well and carry out the splendid attire to make things convenient for the object to transport, and the top welded connection of joining pole 11 has coupling hook 12, and the top of coupling hook 12 is provided with transverse connection pole 13.

To sum up, when the multipurpose crane with the motor protection function is used, firstly, according to the structure shown in fig. 1, when the crane needs to change the height of the crane according to the working place, the first fixing bolt 203 is rotated out, then the position of the main rod 1 can be adjusted by utilizing the extension between the first connecting column 201 and the second connecting column 204, the position of the main rod 1 is adjusted to a proper position, then the hole at the front end of the second connecting column 204 is superposed with the through hole 202 at the corresponding position, then the first fixing bolt 203 is screwed into the superposed hole, the fixing of the first connecting column 201 can be completed, so that the goods can be conveniently transported, when the goods to be transported have no hanging hole, according to fig. 2 and fig. 3, the connecting hook 12 is hung in the hanging ring below the transverse connecting rod 13, under the action of the connecting rod 11, the object placing frame 10 can be placed below the hook 9, so as to facilitate the transportation of goods, when the goods placed in the storage frame 10 has a small volume and easily leaks from the gap of the storage frame 10, as shown in fig. 4, the protection plate 401 is held to clamp the limit block 402 below into the limit groove 403, so that the protection plate 401 can be fixed at the front end of the storage frame 10 to protect the goods, thereby avoiding the falling of the goods, and when the crane needs to reduce the volume of the crane, the telescopic characteristic between the first connecting column 201 and the second connecting column 204 is firstly utilized to adjust the position of the main rod 1 to a proper height, then the second fixing bolt 303 is rotated out, after the rotation, the installation block 302 and the installation sleeve 304 are in a movable state, then the installation block 302 and the installation sleeve 304 are separated, thereby shortening the overall height of the crane, later place the hoist on the wall that needs the installation again, pass through the mounting hole on the mounting panel 14 with the screw, penetrate self in the wall, just can install the hoist on the wall, thereby just can make things convenient for the hoist to carry on family expenses, make it carry some less objects of volume, simultaneously according to shown in figure 5, when the hoist needs to carry out the long-time use, just can accelerate the radiating efficiency of 6 left sides motors of electric hoist through heat dissipation fan 7, avoid its inside overheated phenomenon to appear, thereby reach the purpose of protecting the motor.

Claims

1. A multipurpose crane with a motor protection function comprises a main rod (1), a steel wire traction rope (8) and a mounting plate (14), and is characterized in that a height adjusting assembly (2) is arranged at the bottom end of the main rod (1), the height adjusting assembly (2) comprises a first connecting column (201), a perforation (202), a first fixing bolt (203) and a second connecting column (204), the perforation (202) is arranged at the front end of the first connecting column (201), the second connecting column (204) is arranged below the first connecting column (201), the first fixing bolt (203) is arranged at the front end of the second connecting column (204), a moving assembly (3) is arranged at the bottom end of the second connecting column (204), a guide rail (5) is welded and connected to the right side of the main rod (1), an electric hoist (6) is arranged on the right side of the front end of the guide rail (5), a heat dissipation fan (7) is arranged on the left side of the electric hoist (6), the steel wire haulage rope (8) set up in the below of electric hoist (6), the bottom of steel wire haulage rope (8) is connected with couple (9), and the bottom of couple (9) is provided with puts thing frame (10), the front end of putting thing frame (10) is provided with protection component (4), mounting panel (14) welded connection is in the rear end of mobile jib (1).

2. The multipurpose crane with the motor protection function according to claim 1, wherein the object placing frame (10) is fixedly connected with an engaging rod (11) at both upper left and right ends, a connecting hook (12) is welded above the engaging rod (11), and a transverse connecting rod (13) is arranged above the connecting hook (12).

3. The multipurpose crane with the motor protection function as claimed in claim 1, wherein the moving assembly (3) comprises a support rod (301), a mounting block (302), a second fixing bolt (303) and a mounting sleeve (304), the mounting block (302) is fixedly connected to the bottom end of the support rod (301), the mounting sleeve (304) is arranged below the mounting block (302), and the second fixing bolt (303) is arranged at the front end of the mounting sleeve (304).

4. The utility crane with motor protection function as claimed in claim 3, wherein the cross section of the support rod (301) is viewed as a circle from above, and the support rod (301) and the mounting block (302) are vertically distributed.

5. The multipurpose crane with the motor protection function according to claim 1, wherein the protection assembly (4) comprises a protection plate (401), a limiting block (402) and a limiting groove (403), the limiting block (402) is fixedly connected to the rear end of the lower portion of the protection plate (401), and the limiting groove (403) is formed in the front end of the lower portion of the storage frame (10).

6. The multipurpose crane with the motor protection function according to claim 5, wherein the protection plates (401) and the limiting blocks (402) are distributed in parallel, the limiting blocks (402) are rectangular, and the limiting blocks (402) are connected with the limiting grooves (403) in a clamping manner.

7. The utility crane with the motor protection function according to claim 2, wherein the inside of the storage frame (10) is hollow, and two engaging rods (11) are symmetrically arranged about the center of the storage frame (10).

8. The utility crane with motor protection as claimed in claim 1, wherein the through holes (202) are circular and the through holes (202) are respectively distributed with equal distance about the central axis of the first connecting column (201).

9. The utility crane with motor protection as claimed in claim 1, wherein the main rod (1) has a rectangular cross-section as viewed from above, and the main rod (1) and the guide rail (5) are vertically arranged.