CN220432135U - Combined light crane convenient to install - Google Patents

Abstract

The application discloses a combination formula light crane convenient to installation relates to hoist technical field. The application includes hoist main part and supporting seat, the inside of supporting seat is provided with slewing mechanism, be provided with the installation tube on the slewing mechanism, be fixed with the erection column in the hoist main part, the erection column uses with the installation tube cooperation, all be provided with fixed establishment around the supporting seat, install the supporting mechanism who is used for supporting the hoist on the fixed establishment, this application can carry out auxiliary stay to the hoist to improve its overall stability, thereby prevent that it from causing it to take place to empty because of construction site ground unevenness, can satisfy the user demand in different construction sites, thereby improved the suitability of hoist greatly, solved present hoist in the use, because its stability is not good, can't satisfy the user demand in different construction sites, thereby greatly reduced the problem of its suitability.

Description

Combined light crane convenient to install

Technical Field

The application relates to the technical field of cranes, in particular to a combined light crane convenient to install.

Background

The crane is also called lifting equipment, is an important tool and equipment for realizing mechanical and automatic production process, reducing heavy physical labor and improving labor productivity in industrial, traffic and construction enterprises, and can be generally divided into four categories of light and small lifting equipment, bridge type lifting machinery, arm support type crane and cable type crane according to different structures and performances, wherein the light lifting equipment is characterized by light weight, small volume, compact structure and simple action, and the projection of an operation range is mainly based on points and lines.

Through searching, the prior Chinese patent application number: CN202021301532.6, which discloses a crane convenient to installation, this scheme includes two bottom beams, the top of two bottom beams is provided with the mounting panel, the top of mounting panel is provided with the jib loading boom, and the top outer wall welding of jib loading boom has the fixed plate, the top welding of fixed plate has the reducing gear box, there is the motor bottom through bolted connection, the output shaft one end of motor runs through fixed plate bottom outer wall welding and has the worm, one side outer wall of reducing gear box has the pivot through bearing connection, and the one end welding of pivot has the worm wheel, worm and worm wheel meshing, the top outer wall welding of mounting panel has the erection column, the inside step hole that opens of erection column, the bottom welding of jib loading boom has the spliced pole, the bottom outer wall welding of spliced pole has the connecting axle, the connecting axle is pegged graft in the step hole inside. According to the utility model, the crane arm is inserted into the mounting column through the connecting shaft through the mounting column, so that the crane can be divided into two parts, and the effects of convenience in transportation and convenience in installation of the crane are realized.

However, the above scheme still has the disadvantage that, present hoist is in the use, through sill, pillar, stiffening rod and mounting panel constitution supporting structure, can support its whole, but when in actual use, the ground of different construction sites is not necessarily all level, can lead to the hoist to take place to empty easily if the ground is uneven, and because the bottom of present hoist supporting structure is planar, and still lack the structure of supporting it, this just makes the hoist can only use at flat construction site, consequently, can't satisfy the user demand of different construction sites, thereby greatly reduced the suitability of hoist.

Disclosure of Invention

The purpose of the present application is: in order to solve the problem that the use requirements of different construction sites cannot be met due to poor stability of the existing crane in the use process, the applicability of the existing crane is greatly reduced, and the combined light crane convenient to install is provided.

The application specifically adopts the following technical scheme for realizing the purposes:

the utility model provides a combination formula light crane convenient to installation, includes hoist main part and supporting seat, the inside of supporting seat is provided with slewing mechanism, be provided with the installation tube on the slewing mechanism, be fixed with the erection column on the hoist main part, the erection column uses with the installation tube cooperation, all be provided with fixed establishment around the supporting seat, install the supporting mechanism who is used for carrying out the support to the hoist on the fixed establishment, the top of supporting seat is provided with auxiliary mechanism;

the fixing mechanism comprises a connecting plate, bolts, gaskets and nuts, wherein the connecting plate is fixed with the surface of the supporting seat, the number of the bolts is two, the bolts are respectively fixed on two sides of the top of the connecting plate, the gaskets are sleeved on the bolts, and the nuts are in threaded connection with the surface of the bolts;

the supporting mechanism comprises a supporting plate, a threaded rod, a supporting plate, a disc and an operating rod, wherein the supporting plate is arranged at the top of the connecting plate, one end of the threaded rod penetrates through the top of the supporting plate and is rotationally connected with the supporting plate, the other end of the threaded rod is fixed with the disc, the top of the supporting plate is provided with a plurality of fixing holes in an annular mode, the operating rod penetrates through the top of the disc and is movably connected with the penetrating position of the operating rod, and one end of the operating rod is movably inserted into the fixing holes.

Further, the slewing mechanism comprises a motor, a first gear, a rotating rod, a second gear and a rotary table, wherein the motor is fixed in the supporting seat, the first gear is connected with the output end of the motor, one end of the rotating rod is rotationally connected with the inner wall of the supporting seat, the other end of the rotating rod penetrates through the outer side of the supporting seat and is fixed with the bottom of the rotary table, the second gear is fixed on the surface of the rotating rod, and the second gear is meshed with the first gear.

Through adopting above-mentioned technical scheme, when in actual use, the starter motor, the output of motor drive engaged with first gear and second gear rotate to drive bull stick and carousel and rotate, can adjust the hoist object direction of hoist through the mode automation of machinery, thereby realized 360 rotatory regulation of hoist, the simple operation, labour saving and time saving in order to hoist and transport the article on every side.

Further, the auxiliary mechanism comprises a roller and a connecting rod, a movable groove is formed in the top of the supporting seat, the roller is rotatably arranged in the movable groove, one end of the connecting rod is rotatably connected with the top of the roller, and the other end of the connecting rod is connected with the bottom of the turntable.

Through adopting above-mentioned technical scheme, when in actual use, through the cooperation use of movable groove, cylinder and connecting rod, can carry out auxiliary stay to the carousel, make it more stable when rotatory to improve the stationarity to this kind of light crane of combination formula direction in-process of adjusting.

Further, one side of the mounting pipe and one side of the mounting column are provided with limiting holes in a penetrating mode, and limiting pins are movably inserted into the limiting holes.

Through adopting above-mentioned technical scheme, through the setting of spacing hole and spacer pin, can assist spacing installation tube and erection column for the erection column is more firm in the inside of installation tube, thereby improves the stability of hoist in the use.

Further, reinforcing plates are fixed at four corners of the supporting seat, and one side of each reinforcing plate is fixed with the bottom of the connecting plate.

Through adopting above-mentioned technical scheme, through the setting of gusset plate, can carry out the machine to the connecting plate and consolidate, make it more firm with the supporting seat connection.

Further, an access panel is arranged on one side of the supporting seat and is located above the connecting plate.

Through adopting above-mentioned technical scheme, through the setting of access panel, can be convenient for the staff overhaul the maintenance to the inside rotating assembly of supporting seat.

Further, the mounting column and the mounting tube are square in design, and the mounting column is in sliding connection with the inner wall of the mounting tube.

Through adopting above-mentioned technical scheme, be square design through erection column and mounting tube, can play spacing effect, prevent that the erection column from taking place to rotate at the inside of mounting tube.

Further, the number of the rollers and the connecting rods is four, and the rollers and the connecting rods are respectively arranged at the periphery of the inner part of the movable groove.

Through adopting above-mentioned technical scheme, through the quantity of cylinder and connecting rod all being four, can improve the supporting effect to the carousel to further improve the stability to the hoist.

In summary, the present application includes at least one of the following benefits;

1. according to the combined type crane, the combined type crane can be conveniently assembled and installed through the matched use of the mounting pipes and the mounting columns, and through the combined type design, the crane can be divided into two sections of main bodies, so that the size and occupied space of the combined type crane can be reduced, the combined type crane is convenient to transport, the supporting mechanism can be conveniently installed and used through the setting of the fixing mechanism, meanwhile, the combined type crane can be supported in an auxiliary mode through the setting of the supporting mechanism, the overall stability of the combined type crane is improved, the phenomenon that the combined type crane is inclined due to uneven ground in a construction place is prevented, the use requirements of different construction places can be met, and therefore the applicability of the combined type crane is greatly improved;

2. this application is in the use, through slewing mechanism's setting, can be through the automatic object lifting direction of hoist of mode of machinery to realize 360 rotatory regulation of hoist, the simple operation, labour saving and time saving, in order to carry out the transportation of lifting by crane to the article on every side, simultaneously through assist mechanism's setting, can carry out auxiliary stay to the carousel, make it more stable when rotatory, thereby improve the stationarity to this kind of light-duty hoist of combination regulation direction in-process.

Drawings

FIG. 1 is a schematic perspective view of a modular light crane of the present application for ease of installation;

FIG. 2 is a schematic structural view of the mounting tube of the present application;

FIG. 3 is a schematic structural view of the auxiliary mechanism of the present application;

FIG. 4 is a schematic structural view of the fixing mechanism of the present application;

FIG. 5 is a schematic view of the structure of the support mechanism of the present application;

fig. 6 is a schematic structural view of the rotating mechanism in the present application.

Reference numerals illustrate:

1. a crane body; 2. a support base; 3. a rotating mechanism; 31. a motor; 32. a first gear; 33. a rotating rod; 34. a second gear; 35. a turntable; 4. installing a pipe; 5. a mounting column; 6. a fixing mechanism; 61. a connecting plate; 62. a bolt; 63. a gasket; 64. a screw cap; 7. a support mechanism; 71. a support plate; 72. a threaded rod; 73. a support plate; 74. a disc; 75. a fixing hole; 76. an operation lever; 8. an auxiliary mechanism; 81. a movable groove; 82. a roller; 83. a connecting rod; 9. a limiting hole; 10. a limiting pin; 11. a reinforcing plate; 12. and (5) an access panel.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

The embodiment of the application discloses a combined light crane convenient to install, which comprises a crane main body 1 and a supporting seat 2, wherein a rotating mechanism 3 is arranged in the supporting seat 2, an installation pipe 4 is arranged on the rotating mechanism 3, an installation column 5 is fixed on the crane main body 1, the installation column 5 is matched with the installation pipe 4 for use, fixing mechanisms 6 are arranged on the periphery of the supporting seat 2, a supporting mechanism 7 for supporting the crane is arranged on the fixing mechanisms 6, and an auxiliary mechanism 8 is arranged at the top of the supporting seat 2;

the fixing mechanism 6 comprises a connecting plate 61, bolts 62, gaskets 63 and nuts 64, wherein the connecting plate 61 is fixed with the surface of the supporting seat 2, the number of the bolts 62 is two, the bolts 62 are respectively fixed on two sides of the top of the connecting plate 61, the gaskets 63 are sleeved on the bolts 62, and the nuts 64 are in threaded connection with the surface of the bolts 62;

the supporting mechanism 7 includes backup pad 71, threaded rod 72, supporting plate 73, disc 74 and action bars 76, the backup pad 71 is installed at the top of connecting plate 61, the one end of threaded rod 72 runs through the top of backup pad 71 and rotates with supporting plate 73 and be connected, the other end and the disc 74 of threaded rod 72 are fixed mutually, a plurality of fixed orifices 75 have been seted up to the top of backup pad 71 in the annular, action bars 76 run through the top of disc 74 and rather than run through department swing joint, the one end and the inside activity grafting of fixed orifices 75 of action bars 76, the mounting hole has all been seted up in the both sides at backup pad 71 top, bolt 62 and the inside activity grafting of mounting hole, this hoist is in the use, through the cooperation of mounting tube 4 and erection column 5, can be convenient for carry out the composite installation to it, through the design of combination formula for the hoist can divide into two sections main parts, thereby can reduce its volume and occupation space, and transport it, and through the setting up of fixed establishment 6, can be convenient for install the use to supporting mechanism 7, simultaneously through the setting up of supporting mechanism 7, can assist the hoist, thereby improve its overall stability, thereby prevent that it from not being suitable for the place to take place because of the big place, thereby the demand of falling down is not applicable to the place, the place is greatly.

Referring to fig. 1 and 6, the rotating mechanism 3 includes a motor 31, a first gear 32, a rotating rod 33, a second gear 34 and a turntable 35, the motor 31 is fixed inside the supporting seat 2, the first gear 32 is connected with an output end of the motor 31, one end of the rotating rod 33 is rotatably connected with an inner wall of the supporting seat 2, the other end of the rotating rod 33 penetrates through the outer side of the supporting seat 2 and is fixed with the bottom of the turntable 35, the second gear 34 is fixed on the surface of the rotating rod 33, the second gear 34 is meshed with the first gear 32, more specifically, in actual use, the motor 31 is started, the output end of the motor 31 drives the meshed first gear 32 and second gear 34 to rotate and drives the rotating rod 33 and the turntable 35 to rotate, and the direction of a crane can be automatically adjusted in a mechanical mode, so that 360-degree rotation adjustment of the crane is realized, and the rotating mechanism is convenient, time-saving and labor-saving, so that surrounding objects can be lifted and transported.

Referring to fig. 3, the auxiliary mechanism 8 includes a drum 82 and a connecting rod 83, a movable groove 81 is provided at the top of the supporting seat 2, the drum 82 is rotatably provided in the movable groove 81, one end of the connecting rod 83 is rotatably connected with the top of the drum 82, and the other end of the connecting rod 83 is connected with the bottom of the turntable 35, more specifically, during actual use, the turntable 35 can be supported in an auxiliary manner through the cooperation of the movable groove 81, the drum 82 and the connecting rod 83, so that the turntable 35 is more stable during rotation, and the stability in the direction adjustment process of the combined light crane is improved.

Referring to fig. 1 and 2, the spacing hole 9 that is linked together has all been run through to one side of installation pipe 4 and erection column 5, and the inside activity of spacing hole 9 has pegged graft and has been had locating pin 10, more specifically, through the setting of spacing hole 9 and locating pin 10, can assist spacing installation pipe 4 and erection column 5 for erection column 5 is more firm in the inside of installation pipe 4, thereby improves the stability of hoist in the use.

Referring to fig. 2 and 4, reinforcing plates 11 are fixed to four corners of the supporting base 2, and one side of each reinforcing plate 11 is fixed to the bottom of the connecting plate 61, and more specifically, the connecting plate 61 can be mechanically reinforced by the arrangement of the reinforcing plates 11, so that the connecting plate is more firmly connected with the supporting base 2.

Referring to fig. 1 and 3, one side of the support base 2 is provided with an access panel 12, and the access panel 12 is located above the connection plate 61, more specifically, by the arrangement of the access panel 12, it is possible to facilitate the operator to perform the maintenance of the rotating assembly inside the support base 2.

Referring to fig. 2, the installation column 5 and the installation tube 4 are square, and the installation column 5 is slidably connected with the inner wall of the installation tube 4, more specifically, the installation column 5 and the installation tube 4 are square, so that the installation column 5 can play a limiting role and is prevented from rotating inside the installation tube 4.

Referring to fig. 3, the number of the rollers 82 and the connecting rods 83 is four, and they are respectively disposed around the inside of the movable slot 81, more specifically, the supporting effect on the turntable 35 can be improved by the four number of the rollers 82 and the connecting rods 83, so that the stability on the crane can be further improved.

Working principle: in the use process, firstly, the mounting column 5 at the bottom of the crane main body 1 is inserted into the mounting tube 4, so that the crane can be conveniently assembled, the crane can be divided into two sections of main bodies through the combined design, the volume and occupied space of the crane can be reduced, the crane can be conveniently transported, meanwhile, the mounting tube 4 and the mounting column 5 can be assisted and limited by passing the limiting pin 10 through the limiting hole 9, the mounting column 5 is more stable in the mounting tube 4, the stability of the crane in the use process is improved, then the supporting plate 71 is placed at the top of the connecting plate 61, one end of the bolt 62 passes through the mounting hole at one side of the supporting plate 71, then the gasket 63 is sleeved on the bolt 62, the nut 64 is rotated, the nut 64 moves downwards along the surface of the bolt 62 under the action of the screw thread, the supporting plate 71 is fixedly arranged on the connecting plate 61, the supporting mechanism 7 can be conveniently installed and used through the arrangement of the fixing mechanism 6, when the crane is used, the output end of the motor 31 drives the meshed first gear 32 and second gear 34 to rotate through the starting motor 31, the rotating rod 33 and the rotating disc 35 are driven to rotate, the lifting direction of the crane can be automatically regulated in a mechanical mode, 360-degree rotation regulation of the crane is realized, the operation is convenient, time and labor are saved, surrounding objects can be conveniently lifted and transported, and through the arrangement of the supporting mechanism 7, when the crane is used, a worker can pull the operating rod 76 upwards, one end of the operating rod is separated from the inside of the fixing hole 75, then the operating rod 76 is rotated, the fixing hole 75 and the threaded rod 72 are driven to rotate, the supporting plate 73 moves downwards and contacts with the ground under the action of threads, then insert the one end of action bars 76 to the inside of fixed orifices 75 again, play the effect of locking threaded rod 72, can carry out auxiliary stay to the hoist, thereby improve its overall stability, thereby prevent that it from because of construction site ground unevenness leads to it to take place to empty, can satisfy the user demand in different construction sites, thereby the suitability of hoist has been improved greatly, the hoist at present has been solved in the use, because its stability is not good, can't satisfy the user demand in different construction sites, thereby greatly reduced the problem of its suitability.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides a combination formula light crane convenient to installation, includes hoist main part (1) and supporting seat (2), its characterized in that: the inside of supporting seat (2) is provided with slewing mechanism (3), be provided with installation tube (4) on slewing mechanism (3), be fixed with erection column (5) on hoist main part (1), erection column (5) and installation tube (4) cooperation are used, all be provided with fixed establishment (6) around supporting seat (2), install supporting mechanism (7) that are used for carrying out the support to the hoist on fixed establishment (6), the top of supporting seat (2) is provided with auxiliary mechanism (8);

the fixing mechanism (6) comprises a connecting plate (61), bolts (62), gaskets (63) and nuts (64), wherein the connecting plate (61) is fixed with the surface of the supporting seat (2), the number of the bolts (62) is two, the bolts are respectively fixed on two sides of the top of the connecting plate (61), the gaskets (63) are sleeved on the bolts (62), and the nuts (64) are in threaded connection with the surface of the bolts (62);

supporting mechanism (7) are including backup pad (71), threaded rod (72), supporting disk (73), disc (74) and action bars (76), the top at connecting plate (61) is installed in backup pad (71), the top of backup pad (71) is run through to one end of threaded rod (72) and rotate with supporting disk (73) and be connected, the other end of threaded rod (72) is fixed with disc (74), a plurality of fixed orificess (75) have been seted up to the top of backup pad (71) in the annular, action bars (76) run through the top of disc (74) and rather than run through department swing joint, the one end of action bars (76) is pegged graft with the inside activity of fixed orifices (75).

2. A modular light crane for easy installation according to claim 1, characterized in that: the rotating mechanism (3) comprises a motor (31), a first gear (32), a rotating rod (33), a second gear (34) and a rotating disc (35), wherein the motor (31) is fixed inside a supporting seat (2), the first gear (32) is connected with the output end of the motor (31), one end of the rotating rod (33) is rotationally connected with the inner wall of the supporting seat (2), the other end of the rotating rod (33) penetrates through the outer side of the supporting seat (2) and is fixed with the bottom of the rotating disc (35), the second gear (34) is fixed on the surface of the rotating rod (33), and the second gear (34) is meshed with the first gear (32).

3. A modular light crane for easy installation according to claim 2, characterized in that: the auxiliary mechanism (8) comprises a roller (82) and a connecting rod (83), a movable groove (81) is formed in the top of the supporting seat (2), the roller (82) is rotatably arranged in the movable groove (81), one end of the connecting rod (83) is rotatably connected with the top of the roller (82), and the other end of the connecting rod (83) is connected with the bottom of the rotary table (35).

4. A modular light crane for easy installation according to claim 1, characterized in that: one side of the mounting pipe (4) and one side of the mounting column (5) are respectively provided with a limiting hole (9) which is communicated with each other in a penetrating mode, and a limiting pin (10) is movably inserted into the limiting holes (9).

5. A modular light crane for easy installation according to claim 1, characterized in that: reinforcing plates (11) are fixed at four corners of the supporting seat (2), and one side of each reinforcing plate (11) is fixed with the bottom of the connecting plate (61).

6. A modular light crane for easy installation according to claim 1, characterized in that: an access panel (12) is arranged on one side of the supporting seat (2), and the access panel (12) is positioned above the connecting plate (61).

7. A modular light crane for easy installation according to claim 1, characterized in that: the mounting column (5) and the mounting tube (4) are square in design, and the mounting column (5) is in sliding connection with the inner wall of the mounting tube (4).

8. A modular light crane for easy installation according to claim 3, characterized in that: the number of the rollers (82) and the connecting rods (83) is four, and the rollers and the connecting rods are respectively arranged at the periphery of the inner part of the movable groove (81).