CN219449095U - Cantilever hoisting device for maintaining large-sized air compressor - Google Patents

Abstract

The utility model relates to the technical field of lifting devices, and discloses a cantilever lifting device for maintaining a large-sized air compressor, which comprises an equipment main body, wherein the equipment main body comprises: the mounting frame is arranged on the external fixing surface, and a lifting piece for lifting is arranged on the mounting frame; the left-right adjusting component is used for adjusting the left-right movement of the lifting part and is arranged on the mounting frame; the front-back adjusting assembly is used for adjusting the front-back movement of the lifting part and is arranged on the mounting frame; through setting up the equipment main part, change the position between each couple, satisfy the air compressor machine of different model sizes and use for electronic hank is in directly over the couple, and the stay cord is vertical atress only, among the contact conventional art, the stay cord of fixed position is at the air compressor machine in-process of lifting by crane not equidimension, produces the problem of break point, prevents that the stay cord from rubbing with the air compressor machine, avoids taking place wearing and tearing and producing the incident, effectively reinforcing means's safety in utilization.

Description

Cantilever hoisting device for maintaining large-sized air compressor

Technical Field

The utility model relates to the technical field of lifting devices, in particular to a cantilever lifting device for maintaining a large-sized air compressor.

Background

An air compressor is a device for compressing a gas. The air compressor is similar in construction to the water pump. Most air compressors are reciprocating piston, rotary vane or rotary screw.

The compressor needs periodic cleaning, loss products such as change gas core when using, need disassemble the compressor when changing, make the compressor keep the separation state, restore after changing, because large-scale compressor size is huge, each part quality is heavier, need utilize hoisting accessory to disassemble, carry out maintenance operation after lifting it, but current hoisting accessory mostly utilizes electronic hank and lifting rope to hook up the air compressor machine, when using the air compressor machine of equidimension model not, can't guarantee lifting rope and air compressor machine size matching, consequently can appear the lifting rope and produce the problem of break point at the lifting by crane in-process, the break point position rubs with the air compressor machine, very easily take place wearing and tearing and produce the incident.

Disclosure of Invention

The utility model aims to provide a cantilever lifting device for maintaining a large-sized air compressor, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a large-scale air compressor maintenance is with cantilever hoisting accessory, includes the equipment main part, the equipment main part includes:

the mounting frame is arranged on the external fixing surface, and a lifting piece for lifting is arranged on the mounting frame;

the left-right adjusting component is used for adjusting the left-right movement of the lifting part and is arranged on the mounting frame; and

front and back adjusting components for adjusting the front and back movement of the lifting part are arranged on the mounting frame.

Further, the mounting frame comprises two groups of side frames which are arranged in a bilateral symmetry mode, the side frames comprise two groups of support frames which are arranged in a longitudinal symmetry mode, the support frames are arranged on an external fixing surface, a connecting frame is arranged between the top ends of the support frames, a rotating seat is arranged in the middle of the top ends of the connecting frame, and connecting beams are arranged between the left group of support frames and the right group of support frames.

Further, a left end of the rotating seat is provided with a left driving motor and a right driving motor, and the front end of the connecting beam is provided with a front driving motor and a rear driving motor.

Further, the left and right adjusting component comprises a left and right rotating shaft, two groups of left and right screws are symmetrically arranged at the left and right ends of the left and right rotating shaft, one end of the left and right screws, which is far away from the left and right rotating shaft, is rotationally connected with the rotating seat, and the output end of the left and right driving motor penetrates through the rotating seat to be connected with the left and right screws.

Further, a left guide rod and a right guide rod are arranged below the left screw rod and the right screw rod, and the left end and the right end of the left guide rod and the right end of the right guide rod are fixedly connected to the inner side of the rotating seat.

Further, the left and right adjusting assembly further comprises two groups of left and right sliding blocks which are symmetrically arranged left and right, the left and right sliding blocks are connected to the outer sides of the left and right screw rods through left and right screw holes in a threaded mode, the left and right sliding blocks are connected to the outer sides of the left and right guide rods in a sliding mode through left and right guide holes, connecting plates are arranged at the bottoms of the left and right sliding blocks, two groups of extending lugs are symmetrically arranged around the bottoms of the connecting plates, and front and rear guide rods are arranged between the extending lugs.

Further, the front-back adjusting assembly comprises a front-back rotating shaft, two groups of front-back screws are symmetrically arranged at the front end and the back end of the front-back rotating shaft, one end of each front-back screw, far away from the front-back rotating shaft, is rotationally connected to the inner side of the connecting beam, and the output end of the front-back driving motor penetrates through the connecting beam to be connected with the front-back screws.

Further, the outside of screw rod around is through threaded connection has front and back slider, the bottom of front and back slider is provided with the engaging lug, around driving lever through mounting hole fixedly connected with in the engaging lug, both ends symmetry is provided with spacing seat around the driving lever, the outside sliding connection of driving lever has two sets of regulation seats around.

Further, the adjusting seat is provided with a mounting sliding hole which is in sliding connection with the front shifting lever and the rear shifting lever, the adjusting seat is also provided with a front sliding hole and a rear sliding hole which correspond to the front guide rod and the rear guide rod, and the adjusting seat is in sliding connection with the outer sides of the front guide rod and the rear guide rod through the front sliding hole and the rear sliding hole.

Further, the lifting part and the adjusting seat are correspondingly provided with four groups, the lifting part comprises an electric winch arranged at the bottom end of the adjusting seat, the output end of the electric winch is provided with a pull rope downwards, and the bottom end of the pull rope is provided with a hook.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up the equipment main part, when the air compressor machine of different size models is lifted to needs, the user is at first controlled left and right driving motor operation, control driving motor rotation about, drive left and right rotation axle rotates, the left and right screw rod at its both ends follows the rotation, drive the two sets of sliders in its outside and move along the direction of controlling the guide arm, and then drive two sets of guide arms and follow the removal, promote the distance between the regulation seat regulation left and right, drive motor operation about the user control, drive motor drive front and back pivot rotation about, the front and back screw rod at its front and back both ends follows the rotation, drive the front and back slider fore-and-aft movement in its outside, and then drive front and back driving lever fore-and-aft movement, promote the regulation seat and follow the front and back guide arm direction and remove, adjust the front and back distance between the regulation seat, change the position between each couple, satisfy the air compressor machine use of different model sizes, make electric winch be in the couple directly over, the stay cord only vertical atress, in the contact traditional technique, the stay cord of fixed position produces the problem of folding point at the air compressor machine in the in-process of lifting different sizes, prevent with the stay cord, the safety device is avoided the safety wear, the safety accident of the safety device takes place.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic view of the structure of the mounting frame of the present utility model;

FIG. 3 is a schematic diagram of a left-right adjusting assembly according to the present utility model;

fig. 4 is a schematic structural diagram of a front-rear adjusting component of the present utility model.

In the figure: 1. an apparatus main body; 2. a mounting frame; 21. a side frame; 211. a support frame; 212. a connecting frame; 213. a rotating seat; 22. a connecting beam; 23. a left-right driving motor; 24. a front-rear driving motor; 3. left and right adjusting components; 31. a left and right rotating shaft; 32. a left screw and a right screw; 34. left and right guide rods; 35. a left and right slider; 351. left and right screw holes; 352. left and right guide holes; 36. a connecting plate; 37. extending the ears; 38. front and rear guide rods; 4. a front-to-back adjustment assembly; 41. front and rear rotating shafts; 42. front and rear screws; 43. front and rear sliders; 44. a connecting lug; 441. a mounting hole; 45. a front and a rear deflector rod; 451. a limit seat; 46. an adjusting seat; 461. front and rear slide holes; 462. installing a sliding hole; 5. a lifting member; 51. electric twisting; 52. a pull rope; 53. a hook.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical scheme of a cantilever crane for maintaining a large-sized air compressor, which comprises: the utility model provides a large-scale air compressor maintenance is with cantilever hoisting accessory, includes equipment main part 1, and equipment main part 1 includes: the mounting frame 2 is arranged on the external fixing surface, and a lifting member 5 for lifting is arranged on the mounting frame 2; the left-right adjusting component 3 is used for adjusting the left-right movement of the lifting part 5, and the left-right adjusting component 3 is arranged on the mounting frame 2; and a front-rear adjusting assembly 4 for adjusting the front-rear movement of the lifting member 5, the front-rear adjusting assembly 4 being provided on the mounting frame 2;

the mounting frame 2 comprises two groups of side frames 21 which are symmetrically arranged left and right, the side frames 21 comprise two groups of support frames 211 which are symmetrically arranged front and back, the support frames 211 are arranged on an external fixing surface, a connecting frame 212 is arranged between the top ends of the two groups of support frames 211, a rotating seat 213 is arranged in the middle of the top end of the connecting frame 212, and a connecting beam 22 is arranged between the left and right groups of support frames 211;

the left end of the left end rotating seat 213 is provided with a left-right driving motor 23, and the front end of the front end connecting beam 22 is provided with a front-rear driving motor 24 which is used for driving the left-right adjusting assembly 3 and the front-rear adjusting assembly 4 to operate respectively;

the left and right adjusting component 3 comprises a left and right rotating shaft 31, two groups of left and right screws 32 are symmetrically arranged at the left and right ends of the left and right rotating shaft 31, one end of the left and right screws 32 far away from the left and right rotating shaft 31 is rotationally connected with a rotating seat 213, the output end of the left and right driving motor 23 passes through the rotating seat 213 to be connected with the left and right screws 32, a left and right guide rod 34 is arranged below the left and right screws 32, the left and right ends of the left and right guide rod 34 are fixedly connected with the inner side of the rotating seat 213, the left and right adjusting component 3 also comprises two groups of left and right sliding blocks 35 which are symmetrically arranged, the left and right sliding blocks 35 are in threaded connection with the outer sides of the left and right screws 32 through left and right screw holes 351, the left and right slide blocks 35 are slidably connected to the outer sides of the left and right guide rods 34 through left and right guide holes 352, connecting plates 36 are arranged at the bottom ends of the left and right slide blocks 35, two groups of extending lugs 37 are symmetrically arranged at the front and rear ends of the bottom ends of the connecting plates 36, front and rear guide rods 38 are arranged between the two groups of extending lugs 37, when the left and right slide block is used, a user controls the left and right driving motor 23 to operate, the left and right driving motor 23 is driven to rotate, the left and right rotating shafts 31 are driven to rotate, left and right screw rods 32 at the two ends of the left and right slide blocks are driven to move along the directions of the left and right guide rods 34, and then the two groups of front and rear guide rods 38 are driven to move in a following manner;

the front and rear adjusting assembly 4 comprises a front and rear rotating shaft 41, two groups of front and rear screws 42 are symmetrically arranged at the front and rear ends of the front and rear rotating shaft 41, one end of the front and rear screws 42 far away from the front and rear rotating shaft 41 is rotationally connected to the inner side of the connecting beam 22, the output end of the front and rear driving motor 24 passes through the connecting beam 22 to be connected with the front and rear screws 42, the outer side of the front and rear screws 42 is connected with a front and rear sliding block 43 through threads, the bottom end of the front and rear sliding block 43 is provided with a connecting lug 44, a front and rear deflector rod 45 is fixedly connected in the connecting lug 44 through a mounting hole 441, limit seats 451 are symmetrically arranged at the left and right ends of the front and rear deflector rod 45, two groups of adjusting seats 46 are slidingly connected at the outer side of the front and rear deflector rod 45, a mounting sliding hole 462 which is slidingly connected with the front and rear deflector rod 45 is arranged on the adjusting seat 46, the adjusting seat 46 is also provided with a front sliding hole 461 and a rear sliding hole 461 which correspond to the front and rear guide rods 38, the adjusting seat 46 is connected to the outer sides of the front and rear guide rods 38 in a sliding way through the front and rear sliding hole 461, the lifting part 5 and the adjusting seat 46 are correspondingly provided with four groups, the lifting part 5 comprises an electric winch 51 arranged at the bottom end of the adjusting seat 46, the output end of the electric winch 51 is downwards provided with a pull rope 52, the bottom end of the pull rope 52 is provided with a hook 53, the front and rear driving motor 24 is controlled by a user to operate, the front and rear driving motor 24 drives the front and rear rotating shaft 41 to rotate, the front and rear screws 42 at the front and rear ends of the front and rear driving motor drive the front and rear sliding blocks 43 at the outer sides of the front and rear sliding rod to move forwards and backwards, and further drive the front and rear deflector rods 45 to move forwards and backwards, the adjusting seat 46 is pushed to move along the direction of the front and rear guide rods 38, and the front and rear distance between the adjusting seats 46 is adjusted;

according to the utility model, when air compressors of different sizes are required to be lifted, a user firstly controls the left and right driving motors 23 to rotate, the left and right driving motors 23 are driven to rotate, the left and right rotating shafts 31 are driven to rotate, the left and right screws 32 at the two ends of the left and right driving motors are driven to rotate, the two groups of left and right sliding blocks 35 at the outer sides of the left and right driving motors are driven to move along the direction of the left and right guide rods 34, the two groups of front and rear guide rods 38 are driven to move along the direction of the left and right guide rods 34, the adjusting seat 46 is driven to adjust the distance between the left and right, then the front and rear driving motors 24 are driven to rotate by the front and rear driving motors 41, the front and rear screws 42 at the front and rear ends of the front and rear driving motors are driven to rotate along the direction of the left and right driving motors, the front and rear sliding blocks 43 at the outer sides of the front and rear driving motors are driven to move back the front and rear driving levers 45 to move along the direction of the front and rear guide rods 38, the front and rear distance between the adjusting seat 46 is adjusted, the positions between the two groups of the hooks 53 are changed, the air compressors 51 of different sizes are satisfied, the electric compressors 51 are positioned right above the hooks 53, 52 are only stressed vertically, the pull ropes 52 are contacted with the conventional technology, the lifting position is controlled, the front and rear driving motor is driven to rotate, the front and rear driving motor 52, the air compressors, the front and the air compressor is prevented from generating different small size and safety accidents.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a large-scale air compressor maintenance is with cantilever hoisting accessory, includes equipment main part (1), its characterized in that: the device body (1) includes:

the mounting frame (2), the mounting frame (2) is arranged on the external fixing surface, and a lifting piece (5) for lifting is arranged on the mounting frame (2);

the left-right adjusting assembly (3) is used for adjusting the lifting piece (5) to move left and right, and the left-right adjusting assembly (3) is arranged on the mounting frame (2); and

the front-back adjusting assembly (4) is used for adjusting the lifting part (5) to move back and forth, and the front-back adjusting assembly (4) is arranged on the mounting frame (2).

2. The cantilever crane for maintenance of a large air compressor according to claim 1, wherein: the mounting frame (2) comprises two groups of side frames (21) which are symmetrically arranged left and right, the side frames (21) comprise two groups of supporting frames (211) which are symmetrically arranged front and back, the supporting frames (211) are arranged on an external fixing surface, a connecting frame (212) is arranged between the top ends of the supporting frames (211), a rotating seat (213) is arranged at the middle position of the top end of the connecting frame (212), and connecting beams (22) are arranged between the left and right groups of supporting frames (211).

3. The cantilever crane for maintenance of a large air compressor according to claim 2, wherein: left end the left end of rotation seat (213) is provided with control driving motor (23), and the front end connecting beam (22)'s front end is provided with front and back driving motor (24).

4. A boom hoist for maintenance of a large air compressor as claimed in claim 3, wherein: the left and right adjusting assembly (3) comprises a left rotating shaft (31), two groups of left and right screws (32) are symmetrically arranged at the left end and the right end of the left and right rotating shaft (31), one end, far away from the left and the right rotating shaft (31), of each left and right screw (32) is rotationally connected with the rotating seat (213), and the output end of the left and the right driving motor (23) penetrates through the rotating seat (213) to be connected with the left and the right screws (32).

5. The cantilever crane for maintenance of a large air compressor according to claim 4, wherein: left and right guide rods (34) are arranged below the left and right screw rods (32), and the left and right ends of the left and right guide rods (34) are fixedly connected to the inner sides of the rotating seats (213).

6. The cantilever crane for maintenance of a large air compressor according to claim 5, wherein: the left and right adjusting assembly (3) further comprises two groups of left and right sliding blocks (35) which are symmetrically arranged left and right, the left and right sliding blocks (35) are connected to the outer sides of the left and right screw rods (32) through left and right screw holes (351) in a threaded mode, the left and right sliding blocks (35) are connected to the outer sides of the left and right guide rods (34) in a sliding mode through left and right guide holes (352), connecting plates (36) are arranged at the bottom ends of the left and right sliding blocks (35), two groups of extending lugs (37) are symmetrically arranged around the bottom ends of the connecting plates (36), and front and rear guide rods (38) are arranged between the two groups of extending lugs (37).

7. The cantilever crane for maintenance of a large air compressor according to claim 6, wherein: the front-back adjusting assembly (4) comprises a front-back rotating shaft (41), two groups of front-back screws (42) are symmetrically arranged at the front end and the back end of the front-back rotating shaft (41), one end of the front-back screws (42) away from the front-back rotating shaft (41) is rotationally connected to the inner side of the connecting beam (22), and the output end of the front-back driving motor (24) penetrates through the connecting beam (22) to be connected with the front-back screws (42).

8. The boom hoist for maintenance of a large air compressor of claim 7, characterized in that: the outside of screw rod (42) is through threaded connection around slider (43), the bottom of slider (43) is provided with engaging lug (44) around, driving lever (45) around through mounting hole (441) fixedly connected with in engaging lug (44), both ends symmetry is provided with spacing seat (451) around driving lever (45), the outside sliding connection of driving lever (45) has two sets of adjusting seat (46).

9. The boom hoist for maintenance of a large air compressor of claim 8, characterized in that: the adjusting seat (46) is provided with an installation sliding hole (462) which is in sliding connection with the front shifting lever (45), the adjusting seat (46) is also provided with a front sliding hole (461) which corresponds to the front guide rod (38), and the adjusting seat (46) is in sliding connection with the outer sides of the front guide rod (38) through the front sliding hole (461).

10. The boom hoist for maintenance of a large air compressor of claim 9, characterized in that: the lifting part (5) is provided with four groups corresponding to the adjusting seat (46), the lifting part (5) comprises an electric winch (51) arranged at the bottom end of the adjusting seat (46), the output end of the electric winch (51) is provided with a pull rope (52) downwards, and the bottom end of the pull rope (52) is provided with a hook (53).