CN216613803U

CN216613803U - Hoisting structure for mechanical maintenance

Info

Publication number: CN216613803U
Application number: CN202123455148.9U
Authority: CN
Inventors: 赵小艳; 李波
Original assignee: Suzhou Haoyue Technology Co ltd
Current assignee: Suzhou Haoyue Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-27
Anticipated expiration: 2031-12-31

Abstract

The application relates to a hoisting structure for mechanical maintenance, which relates to the technical field of hoisting structures and comprises a supporting device and a suspension device; the supporting device comprises a bearing frame, and the suspension device comprises a winch, a bearing chain and a connecting hook; the winch is arranged on the bearing frame, one end of the bearing chain is arranged on the output end of the winch in a winding mode, and the other end of the bearing chain is connected with the connecting hook. This application has the effect of the maintainer of being convenient for to equipment observation, maintenance.

Description

Hoisting structure for mechanical maintenance

Technical Field

The application relates to hoisting structure technical field, especially relates to a hoisting structure for mechanical maintenance.

Background

At present, mechanical equipment often need suspend mechanical equipment to a take the altitude through hoisting structure during mechanical equipment maintenance, and then so that the maintainer observes, overhauls mechanical equipment's different positions.

The conventional hoisting structure mostly comprises an iron chain and an iron hook, wherein one end of the iron chain is fixedly arranged on the cantilever, and the iron hook is arranged at the other end of the iron chain. After lifting the mechanical equipment to be overhauled by a certain height, the maintainer hooks the mechanical equipment through the iron hook to complete the suspension of the mechanical equipment.

However, when the mechanical equipment with large lifting quality is hung in the suspension mode by the maintainer, time and labor are wasted, and the overhauling efficiency of the mechanical equipment by the maintainer is greatly influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the inconvenient maintainer lifting of mechanical equipment with the problem of hanging in midair, this application provides a hoisting structure for mechanical maintenance.

The application provides a hoisting structure for mechanical maintenance adopts following technical scheme:

a hoisting structure for mechanical maintenance comprises a supporting device and a hoisting device; the supporting device comprises a bearing frame, and the suspension device comprises a winch, a bearing chain and a connecting hook; the winch is arranged on the bearing frame, one end of the bearing chain is arranged on the output end of the winch in a winding mode, and the other end of the bearing chain is connected with the connecting hook.

By adopting the technical scheme, the winch can quickly release the bearing chain through the forward rotation output end, so that the connecting hook can quickly reach the position where the equipment is located to hook the equipment; the winch winds the bearing chain by reversing the output end, so that the bearing chain quickly lifts the equipment to a certain height, and the equipment is convenient for a maintainer to observe and maintain; this process has greatly reduced the phenomenon of maintainer manpower haulage equipment, has ensured the maintenance efficiency of maintainer to equipment.

In a specific practical embodiment, a guide assembly is arranged between the winch and the bearing frame, and comprises a special-shaped plate and a top connection block; the top connection block is arranged on the winch, the special-shaped plate is arranged on the bottom wall of the top plate of the bearing frame relatively, and sliding channels for the special-shaped plate to abut into and slide are respectively arranged on two opposite sides of the top connection block.

Through adopting above-mentioned technical scheme, the top connects the piece through the quick butt of the passageway that slides between two dysmorphism boards after, can follow the length direction quick slide of dysmorphism board, and then has increased the displacement scope of coupling hook, has improved the convenience that the maintainer passes through the coupling hook hookup equipment.

In a specific possible embodiment, the guide assembly further comprises a driving part, and the driving part comprises a driving motor, a guide screw rod and a mounting seat; the guide screw rod is threaded through the abutting block, and the driving motor and the mounting seat are oppositely arranged on the bottom wall of the top plate of the bearing frame; one end of the guide screw rod is connected with the output end of the driving motor, and the other end of the guide screw rod is arranged in the mounting seat.

Through adopting above-mentioned technical scheme, driving motor is through rotating the output for the guide screw is along clockwise or anticlockwise rotation, and then can make the top connect the piece along the length direction displacement of guide screw, has realized the automatic displacement of hoist engine, has improved maintainer's simple operation nature.

In a specific embodiment, the supporting device further comprises a moving part, wherein the moving part comprises a bottom supporting plate and a guide wheel; the bottom bracing plate is arranged on the bottom wall of each side plate of the bearing frame, and the guide wheel rotates and is arranged on the bottom wall of the bottom bracing plate.

Through adopting above-mentioned technical scheme, the bottom suspension board has increased the area of contact of the curb plate of accepting the frame and ground, and the leading wheel is through subaerial rotation for accept the frame and can displace fast to appointed place in order to suspend equipment in midair.

In a specific embodiment, a side supporting plate is arranged between the bottom supporting plate and the side plate of the bearing frame.

Through adopting above-mentioned technical scheme, the curb plate of side brace board, bottom brace board and accepting the frame forms stable triangular structure jointly, has ensured the structural stability of accepting the frame on the bottom brace board, helps improving the displacement stability of accepting the frame.

In a specific possible embodiment, the supporting device further comprises a positioning part, and the positioning part comprises a preset cylinder and a floor contact plate; the preset cylinder is arranged on the bottom supporting plate, the output end of the preset cylinder penetrates through the bottom supporting plate, and the grounding plate is arranged on the output end of the preset cylinder.

By adopting the technical scheme, after the output end of the cylinder extends outwards is preset, the grounding plate touches the ground, so that the bearing frame is lifted to a certain height; at the moment, the guide wheel is positioned on the ground, so that the phenomenon that the guide wheel rolls and causes the bearing frame to displace on the ground is reduced, and the suspension stability of the hoisting structure to the equipment is ensured.

In a specific possible embodiment, a settling tank for the preset air cylinder to abut against is arranged on the bottom supporting plate.

Through adopting above-mentioned technical scheme, the subsider is used for supplying to predetermine the cylinder and supports into for predetermine the cylinder and be located the bottom supporting plate fast, help the guarantee to predetermine the application stability of cylinder.

In a specific possible embodiment, a connecting assembly is arranged between the preset cylinder and the bottom bracing plate, and comprises an external connecting plate, a fixed screw rod and a locking nut; the external connection plate is arranged on a preset cylinder, the fixing screw rod is arranged on the bottom supporting plate, the fixing screw rod penetrates through the external connection plate, and the locking nut is in threaded connection with the fixing screw rod.

Through adopting above-mentioned technical scheme, the external board has increased the area of contact who predetermines cylinder and end fagging, and fixed screw passes the back of external board, has injectd the position of external board on the end shogging, and lock nut has ensured to predetermine the positional stability of cylinder on the end shogging through the locking on fixed screw.

In summary, the present application has the following beneficial technical effects:

1. the winch quickly releases the bearing chain through the forward rotation output end, so that the connecting hook can quickly reach the position where the equipment is located to hook the equipment; the winch winds the bearing chain by reversing the output end, so that the bearing chain quickly lifts the equipment to a certain height, and the equipment is convenient for a maintainer to observe and maintain; the process greatly reduces the phenomenon that the maintainers carry the equipment by manpower, and ensures the overhauling efficiency of the maintainers on the equipment;

2. after the output end of the cylinder extends outwards, the grounding plate touches the ground, so that the bearing frame is lifted to a certain height; at the moment, the guide wheel is positioned on the ground, so that the phenomenon that the guide wheel rolls and causes the bearing frame to displace on the ground is reduced, and the suspension stability of the hoisting structure to the equipment is ensured.

Drawings

FIG. 1 is a schematic structural diagram of a hoisting structure for mechanical maintenance in an embodiment of the present application;

FIG. 2 is a schematic vertical sectional view of the connection between the abutting block and the receiving frame in the embodiment of the present application;

fig. 3 is an exploded schematic view of a connection relationship between a preset cylinder and a bottom bracing plate in the embodiment of the application.

Description of reference numerals:

1. a support device; 11. a receiving frame; 2. a suspension device; 21. a winch; 22. carrying a chain; 23. a connecting hook; 3. a guide assembly; 31. a shaped plate; 32. a butting block; 321. a slipping channel; 4. a drive section; 41. a drive motor; 42. a guide screw rod; 43. a mounting seat; 5. a transfer section; 51. a bottom supporting plate; 511. a side supporting plate; 512. a settling tank; 52. a guide wheel; 6. a positioning part; 61. presetting a cylinder; 62. touching the floor; 7. a connecting assembly; 71. an outer connecting plate; 72. fixing the screw rod; 73. and locking the nut.

Detailed Description

The embodiment of the application discloses hoisting structure for mechanical maintenance.

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1, the hoisting structure comprises a support device 1 and a suspension device 2. The supporting device 1 includes a receiving frame 11, and in this embodiment, the receiving frame 11 is a door-shaped frame.

Referring to fig. 1, the suspension device 2 includes a hoist 21, a receiving chain 22, and a connecting hook 23. The hoist engine 21 is arranged on the bottom wall of the top plate of the bearing frame 11, one end of the bearing chain 22 is welded on the output end of the hoist engine 21 and is wound along the periphery of the output end of the hoist engine 21, and the connecting hook 23 is welded on one end of the bearing chain 22 far away from the hoist engine 21. The winch 21 is hooked by rotating the output end to release the receiving chain 22 and bring the coupling hook 23 close to the equipment to be overhauled. Then, the winding machine 21 rotates the output end again to wind the receiving chain 22, so that the connecting hook 23 suspends the equipment, and the maintainer can overhaul the equipment.

Referring to fig. 1, in order to facilitate the connection hook 23 to suspend the equipment at different positions, a guide assembly 3 is disposed between the winding machine 21 and the receiving frame 11, and the guide assembly 3 allows the winding machine 21 to be displaced in the direction in which the ceiling of the receiving frame 11 extends.

Referring to fig. 2, the guide assembly 3 includes a shaped plate 31 and a top connection block 32, in this embodiment, the shaped plate 31 is a plate body with an L-shaped vertical cross section, and the number of the shaped plates 31 may be two. Two shaped plates 31 are welded to the bottom wall of the top plate of the receiving strip, and the shaped plates 31 extend along the length direction of the top plate of the receiving rack 11.

Referring to fig. 2, the abutting block 32 is welded to the winding machine 21, and sliding channels 321 are respectively formed through opposite sides of the abutting block 32. The abutting block 32 abuts between the two special-shaped plates 31 through the sliding channel 321 to slide along the length direction of the top plate of the bearing frame 11.

Referring to fig. 1 and 2, in order to improve the displacement efficiency of the hoist 21, the guide assembly 3 further includes a driving part 4. The driving part 4 includes a driving motor 41, a guide screw 42 and a mounting seat 43, in this embodiment, the driving motor 41 is a servo motor, and the mounting seat 43 is a bearing seat adapted to the guide screw 42. The driving motor 41 and the mounting seat 43 are relatively welded on the bottom wall of the top plate of the receiving frame 11, and the guide screw rod 42 is threaded through the abutting block 32. One end of the guide screw rod 42 is connected with the output end of the driving motor 41 through a flange, and the other end is positioned in the mounting seat 43.

Referring to fig. 1 and 2, the driving motor 41 can rotate clockwise or counterclockwise by rotating forward and backward, so that the engaging block 32 is displaced along the length direction of the guiding screw 42, and the automatic displacement of the winch 21 along the length direction of the top plate of the receiving frame 11 is realized.

Referring to fig. 1, in order to improve the efficiency of hoisting the equipment by the hoisting structure, the supporting device 1 further includes a transfer part 5. The moving part 5 comprises a bottom supporting plate 51 and a guide wheel 52, in the embodiment, the guide wheel 52 is a universal wheel, and the guide wheel 52 is rotatably arranged on the bottom wall of the bottom supporting plate 51. The top wall of the bottom supporting plate 51 is welded on the bottom wall of the side plate of the bearing frame 11, and the bearing frame 11 is quickly displaced to any position for application through the rotation of the guide wheel 52 on the ground.

Referring to fig. 1, in order to improve the structural stability and the displacement stability of the receiving rack 11, a side brace 511 is welded between the bottom brace 51 and the side plate of the receiving rack 11 in an inclined manner, and a stable triangular structure is formed among the side brace 511, the bottom brace 51 and the side plate of the receiving rack 11, so as to improve the structural stability and the displacement stability of the receiving rack 11.

Referring to fig. 3, in order to reduce the displacement of the receiving frame 11 when the service personnel service the equipment, the supporting device 1 further comprises a positioning part 6. The positioning part 6 comprises a preset cylinder 61 and a grounding plate 62, in this embodiment, two preset cylinders 61 are arranged on one bottom supporting plate 51, and the two preset cylinders 61 are respectively located on two opposite sides of the side plate of the bearing frame 11.

Referring to fig. 3, a settling tank 512 is arranged on the top wall of the bottom support plate 51, the peripheral size of the settling tank 512 is matched with the peripheral size of the preset cylinder 61, one end of the preset cylinder 61 with an output end is abutted into the settling tank 512, and the output end of the preset cylinder 61 penetrates through the bottom support plate 51, so that the preset cylinder 61 is quickly positioned on the bottom support plate 51.

Referring to fig. 3, in order to ensure the connection strength between the preset cylinder 61 and the bottom brace plate 51, a connection assembly 7 is further disposed between the preset cylinder 61 and the bottom brace plate 51. The connecting assembly 7 comprises an outer connecting plate 71, a fixing screw rod 72 and a locking nut 73, the outer connecting plate 71 is welded on the preset cylinder 61 along the horizontal direction, a settling tank 512 is arranged on the top wall of the bottom bracing plate 51, and the inner diameter of the settling tank 512 is matched with the outer circumference of the outer connecting plate 71.

Referring to fig. 3, the fixing screw 72 is welded to the inner bottom wall of the settling tank 512 in the vertical direction, after the external plate 71 abuts against the inner cavity of the settling tank 512, the fixing screw 72 penetrates through the external plate 71, and the locking nut 73 is screwed on the fixing screw 72 in a threaded manner, so that the external plate 71 is fixed in the settling tank 512, and the preset cylinder 61 is stably fixed on the bottom supporting plate 51.

Referring to fig. 1 and 3, the ground contact plate 62 is welded to the output end of the preset cylinder 61 in the horizontal direction, and when the receiving frame 11 is displaced to a predetermined position for use, the preset cylinder 61 extends outward to the output end, so that the ground contact plate 62 contacts the ground and the receiving frame 11 is lifted to a certain height. At this time, the guide wheel 52 is located above the ground, which ensures the stability of the receiving frame 11 on the ground.

The implementation principle of the hoisting structure for mechanical maintenance in the embodiment of the application is as follows: when the equipment needs to be overhauled, the maintainer pushes the bearing frame 11 to the location of the equipment. The extending output end of the preset cylinder 61 is controlled to enable the contact floor 62 to touch the ground until the bearing frame 11 is lifted to a certain height, and at the moment, the guide wheel 52 is in a ground-off state.

Then, the winding machine 21 reverses the output end to release the receiving chain 22, so that the connecting hook 23 hooks the equipment to be overhauled. Finally, the winding machine 21 reverses the output end to wind the receiving chain 22, so that the equipment is lifted to a certain height for the observation and maintenance of the maintainer.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a hoisting structure for mechanical maintenance which characterized in that: comprises a supporting device (1) and a suspension device (2); the supporting device (1) comprises a bearing frame (11), and the suspension device (2) comprises a winch (21), a bearing chain (22) and a connecting hook (23); the winch (21) is arranged on the bearing frame (11), one end of the bearing chain (22) is arranged on the output end of the winch (21) in a winding mode, and the other end of the bearing chain is connected with the connecting hook (23).

2. The hoisting structure for machine maintenance according to claim 1, wherein: a guide assembly (3) is arranged between the winch (21) and the bearing frame (11), and the guide assembly (3) comprises a special-shaped plate (31) and a top connection block (32); the jacking block (32) is arranged on the winch (21), the special-shaped plate (31) is arranged on the bottom wall of the top plate of the bearing frame (11) relatively, and two opposite sides of the jacking block (32) are respectively provided with a sliding channel (321) for the special-shaped plate (31) to abut into and slide.

3. The hoisting structure for machine maintenance according to claim 2, wherein: the guide assembly (3) further comprises a driving part (4), and the driving part (4) comprises a driving motor (41), a guide screw rod (42) and a mounting seat (43); the guide screw rod (42) is threaded through the abutting block (32), and the driving motor (41) and the mounting seat (43) are oppositely arranged on the bottom wall of the top plate of the bearing frame (11); one end of the guide screw rod (42) is connected with the output end of the driving motor (41), and the other end of the guide screw rod is arranged in the mounting seat (43).

4. The hoisting structure for machine maintenance according to claim 1, wherein: the supporting device (1) further comprises a moving part (5), and the moving part (5) comprises a bottom supporting plate (51) and a guide wheel (52); the bottom supporting plates (51) are arranged on the bottom wall of each side plate of the bearing frame (11), and the guide wheels (52) are rotatably arranged on the bottom walls of the bottom supporting plates (51).

5. The hoisting structure for machine maintenance according to claim 4, wherein: and a side supporting plate (511) is arranged between the bottom supporting plate (51) and the side plate of the bearing frame (11).

6. The hoisting structure for machine maintenance according to claim 4, wherein: the supporting device (1) further comprises a positioning part (6), wherein the positioning part (6) comprises a preset cylinder (61) and a grounding plate (62); it sets up on bottom fagging (51) to predetermine cylinder (61), just bottom fagging (51) are worn to locate by the output of predetermineeing cylinder (61), touch floor (62) and set up on the output of predetermineeing cylinder (61).

7. The hoisting structure for machine maintenance according to claim 6, wherein: and a settling tank (512) for the preset cylinder (61) to abut into is arranged on the bottom supporting plate (51).

8. The hoisting structure for machine maintenance according to claim 7, wherein: a connecting assembly (7) is arranged between the preset cylinder (61) and the bottom bracing plate (51), and the connecting assembly (7) comprises an outer connecting plate (71), a fixed screw rod (72) and a locking nut (73); the outer connecting plate (71) is arranged on a preset cylinder (61), the fixed screw rod (72) is arranged on the bottom supporting plate (51), the fixed screw rod (72) penetrates through the outer connecting plate (71), and the locking nut (73) is in threaded connection with the fixed screw rod (72).