CN210214633U

CN210214633U - Place more stable hoist support

Info

Publication number: CN210214633U
Application number: CN201920766058.5U
Authority: CN
Inventors: Chuang Wu; 吴创
Original assignee: Shandong Hawk Wheel Mechanical Co Ltd Of Northeast Special Steel Group
Current assignee: Shandong Hawk Wheel Mechanical Co Ltd Of Northeast Special Steel Group
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-03-31
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a place more stable hoist support, including the hoist body, the bottom fixedly connected with roating seat of hoist body, the bottom fixedly connected with supporting seat of roating seat, the supporting seat includes the casing, there is the rotation axis mid point department of shells inner wall bottom through bearing swing joint, the top of rotation axis runs through the casing and extends to its outside. The utility model discloses a roating seat, a housing, a bearing, the rotation axis, driving motor, the drive shaft, first conical gear, second conical gear, the fixed plate, telescopic cylinder, the actuating lever, the supporting leg, mutually supporting between coupling spring and the spread groove, realized one kind and placed more stable hoist support, not only increased abundant contact surface between support and the ground to guaranteed the stability of hoist, be convenient for rotatory moreover, can rotate this device according to lifting by crane needs, thereby made things convenient for user's use.

Description

Place more stable hoist support

Technical Field

The utility model relates to a hoist technical field specifically is a place more stable hoist support.

Background

The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. The crane mainly comprises a hoisting mechanism, a running mechanism, a luffing mechanism, a slewing mechanism, a metal structure and the like. The hoisting mechanism is the basic working mechanism of the crane, mostly consists of a hanging system and a winch, and also lifts heavy objects through a hydraulic system. The running mechanism is used for longitudinally and horizontally moving a heavy object or adjusting the working position of the crane.

When removing heavier object, need use the hoist, but the phenomenon that current hoist can appear inclining when laying, because hoist self weight is heavier, in actual use, the area of contact of supporting leg and ground is less, therefore stability is not good, probably because the topography receives the influence of gravity, takes place slightly to sink, and causes the hoist to be certain slope, and this kind of tiltability probably can cause certain incident at the in-process of hoist operation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem the utility model provides a place more stable hoist support.

In order to achieve the above object, the utility model provides a following technical scheme: a crane support with more stable placement comprises a crane body, wherein the bottom of the crane body is fixedly connected with a rotating seat, and the bottom of the rotating seat is fixedly connected with a supporting seat;

the supporting seat comprises a shell, a rotating shaft is movably connected to the middle point of the bottom of the inner wall of the shell through a bearing, the top of the rotating shaft penetrates through the shell and extends to the outside of the shell, a driving motor is fixedly connected to the bottom of the inner wall of the shell and is positioned on the left side of the rotating shaft, a driving shaft is fixedly connected to the output shaft of the driving motor, a first bevel gear is fixedly connected to the right side of the driving shaft, a second bevel gear which is matched with the first bevel gear is fixedly connected to the surface of the rotating shaft positioned in the shell and corresponds to the first bevel gear, fixing plates are fixedly connected to the inner wall of the shell and are positioned on the left side and the right side of the rotating shaft, a telescopic cylinder is fixedly connected to one side of each fixing plate far away from the rotating shaft, a driving rod is fixedly connected to the, the supporting leg is close to the coupling spring that one side fixedly connected with symmetry of casing set up, the spread groove has all been seted up to the left and right sides of casing and the position that corresponds coupling spring, coupling spring is close to one side and its inner wall fixed connection of spread groove.

Preferably, the left side and the right side of the bottom of the rotating seat are fixedly connected with connecting blocks, balls are arranged at the bottoms of the connecting blocks, and the bottoms of the balls are connected with the top of the shell in a rolling mode.

Preferably, the top of the rotating shaft is fixedly connected with the bottom of the rotating seat.

Preferably, the first bevel gear and the second bevel gear are meshed with each other.

Preferably, the bottom of the supporting leg is fixedly connected with a placing pad.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a hoist body, the roating seat, a housing, a bearing, the rotation axis, driving motor, the drive shaft, first conical gear, second conical gear, the fixed plate, telescopic cylinder, the actuating lever, the supporting leg, mutually support between coupling spring and the spread groove, realized one kind and placed more stable hoist support, not only increased abundant contact surface between support and the ground, thereby guaranteed the stability of hoist, be convenient for rotate moreover, can rotate this device according to lifting by crane needs, thereby made things convenient for user's use.

2. The utility model discloses a set up the connecting block and play limiting displacement with the ball to the rotating seat, make it more stable when rotatory, place the pad through the setting, increased the contact surface between supporting leg and the ground to the stability of this device has been increased.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

fig. 3 is a structural section view of the front view of the support seat of the present invention.

In the figure: 1 crane body, 2 swivel base, 3 supporting seat, 301 casing, 302 bearing, 303 rotation axis, 304 driving motor, 305 driving shaft, 306 first bevel gear, 307 second bevel gear, 308 fixed plate, 309 telescopic cylinder, 310 driving rod, 311 supporting leg, 312 connecting spring, 313 connecting groove, 4 connecting block, 5 ball, 6 placing pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a crane support with more stable placement comprises a crane body 1, a rotating seat 2 fixedly connected to the bottom of the crane body 1, and a supporting seat 3 fixedly connected to the bottom of the rotating seat 2.

Referring to fig. 1-3, the supporting seat 3 includes a housing 301, connecting blocks 4 are fixedly connected to both left and right sides of the bottom of the rotating seat 2, balls 5 are disposed at the bottom of the connecting blocks 4, the bottom of the balls 5 is in rolling connection with the top of the housing 301, the rotating seat 2 is limited by the connecting blocks 4 and the balls 5, so that the rotating seat is more stable during rotation, a rotating shaft 303 is movably connected to a midpoint of the bottom of an inner wall of the housing 301 through a bearing 302, the top of the rotating shaft 303 penetrates through the housing 301 and extends to the outside of the housing, the top of the rotating shaft 303 is fixedly connected to the bottom of the rotating seat 2, a driving motor 304 is fixedly connected to the bottom of the inner wall of the housing 301 and located on the left side of the rotating shaft 303, a driving shaft 305 is fixedly connected to an output shaft of the driving motor 304, a first bevel gear 306 is fixedly connected to the right side of the driving shaft 305, and gear 307, the first bevel gear 306 and the second bevel gear 307 are engaged with each other, a fixing plate 308 is fixedly connected to the inner wall of the housing 301 and located on both left and right sides of the rotating shaft 303, a telescopic cylinder 309 is fixedly connected to one side of the fixing plate 308 far away from the rotating shaft 303, a driving rod 310 is fixedly connected to the output end of the telescopic cylinder 309, one end of the driving rod 310 far away from the telescopic cylinder 309 penetrates through the housing 301 and extends to the outside of the housing 301 to be fixedly connected with a supporting leg 311, a placing pad 6 is fixedly connected to the bottom of the supporting leg 311, by arranging the placing pad 6, the contact surface between the supporting leg 311 and the ground is increased, so that the stability of the device is increased, symmetrically arranged connecting springs 312 are fixedly connected to one side of the supporting leg 311 close to the housing 301, connecting grooves 313 are respectively arranged on both left and right sides of the housing 301 and corresponding, through hoist body 1, roating seat 2, casing 301, bearing 302, rotation axis 303, driving motor 304, drive shaft 305, first bevel gear 306, second bevel gear 307, fixed plate 308, telescopic cylinder 309, actuating lever 310, supporting leg 311, mutually support between connecting spring 312 and the connecting groove 313, realized placing more stable hoist support, not only increased abundant contact surface between support and the ground, thereby the stability of hoist has been guaranteed, and be convenient for rotate, can rotate this device according to the needs of lifting by crane, thereby user's use has been made things convenient for.

During the use, only need open telescopic cylinder 309, make it drive supporting leg 311 through actuating lever 310 and remove to the direction of keeping away from casing 301, consequently can increase the contact surface between this device and the ground, thereby the stability of this device at the during operation has been guaranteed, and this device is through setting up connecting spring 312, when supporting leg 311 is packed up to needs, only need close telescopic cylinder 309, because connecting spring 312 self elasticity can be packed up supporting leg 311, thereby user's use has been made things convenient for, when needs rotate this device, only need open driving motor 304, make it drive first bevel gear 306 through drive shaft 305 and rotate, under the intermeshing of second bevel gear 307, make second bevel gear 307 drive roating seat 2 through rotation axis 303 and rotate, thereby user's use has been made things convenient for.

In summary, the following steps: the crane support with more stable placement solves the problems mentioned in the background art by arranging the crane body 1, the rotating base 2, the shell 301, the bearing 302, the rotating shaft 303, the driving motor 304, the driving shaft 305, the first bevel gear 306, the second bevel gear 307, the fixing plate 308, the telescopic cylinder 309, the driving rod 310, the supporting leg 311, the connecting spring 312 and the connecting groove 313.

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

Claims

1. A place more stable hoist support, includes hoist body (1), its characterized in that: the bottom of the crane body (1) is fixedly connected with a rotating seat (2), and the bottom of the rotating seat (2) is fixedly connected with a supporting seat (3);

the supporting seat (3) comprises a shell (301), a rotating shaft (303) is movably connected to the middle point of the bottom of the inner wall of the shell (301) through a bearing (302), the top of the rotating shaft (303) penetrates through the shell (301) and extends to the outside of the shell, a driving motor (304) is fixedly connected to the bottom of the inner wall of the shell (301) and located on the left side of the rotating shaft (303), a driving shaft (305) is fixedly connected to an output shaft of the driving motor (304), a first bevel gear (306) is fixedly connected to the right side of the driving shaft (305), a second bevel gear (307) which is matched with the first bevel gear (306) is fixedly connected to the surface of the rotating shaft (303) located inside the shell (301) and corresponds to the position of the first bevel gear (306), fixing plates (308) are fixedly connected to the inner wall of the shell (301), one side fixedly connected with telescopic cylinder (309) of rotation axis (303) is kept away from in fixed plate (308), fixedly connected with actuating lever (310) on the output of telescopic cylinder (309), the one end that telescopic cylinder (309) was kept away from in actuating lever (310) runs through casing (301) and extends to its outside fixedly connected with supporting leg (311), connecting spring (312) that one side fixedly connected with symmetry that casing (301) was close to in supporting leg (311) set up, connecting groove (313) have all been seted up to the both sides and the position that corresponds connecting spring (312) about casing (301), one side and its inner wall fixed connection that connecting spring (312) are close to connecting groove (313).

2. A crane support of more stable placement as claimed in claim 1, wherein: the equal fixedly connected with connecting block (4) in the left and right sides of roating seat (2) bottom, the bottom of connecting block (4) is provided with ball (5), the bottom of ball (5) and the top roll connection of casing (301).

3. A crane support of more stable placement as claimed in claim 1, wherein: the top of the rotating shaft (303) is fixedly connected with the bottom of the rotating seat (2).

4. A crane support of more stable placement as claimed in claim 1, wherein: the first bevel gear (306) and the second bevel gear (307) are meshed with each other.

5. A crane support of more stable placement as claimed in claim 1, wherein: the bottom of the supporting leg (311) is fixedly connected with a placing pad (6).