CN210479906U

CN210479906U - Durable's lifting machine

Info

Publication number: CN210479906U
Application number: CN201921378093.6U
Authority: CN
Inventors: 张天平; 陈小华; 陈良军; 陈首平
Original assignee: Yidu Daheng Calcium Carbonate Development Co Ltd
Current assignee: Yidu Daheng Calcium Carbonate Development Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-08
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a durable's lifting machine, including the shell, be provided with the support in one side of shell, and be provided with the fixing base on the top of support, be provided with the stabilizer blade that can reciprocate on the shell, and be provided with the bracing piece in the top of stabilizer blade, it is articulated between bracing piece and the shell, and the bracing piece can center on pin joint free rotation when stabilizer blade downwardly movement to preset position, the bracing piece receives its self gravity to influence and be in vertical position to prevent stabilizer blade rebound. The utility model discloses a be provided with a series of structures and make this device can adjust convenience of customers to the promotion height of this device in the use, can also play the effect of protection to the gyro wheel to make this device more durable.

Description

Durable's lifting machine

Technical Field

The utility model relates to a lifting machine field specifically is a durable's lifting machine.

Background

A hoist is a common device for lifting materials. When the lifting machine used, the shell was put into to the material, and the higher one end of conveyer belt is fixed by the support to guarantee the stability of conveyer belt in the use, still be provided with the fixing base in one side of support, in the pivot in the conveyer belt inserted the fixing base, thereby made the use of conveyer belt more convenient. And in order to be convenient for moving the hoister, the hoister is provided with rollers. However, the upper bracket of the general hoister is fixedly arranged, so that the hoisting height of the hoister is fixed, and when a user uses the hoister, the general hoister only can preset the height of the material conveying belt, so that certain limitation is brought to the use of the hoister. Moreover, when a general elevator is used, the roller also plays a supporting role, but most of the roller is made of rubber, and the roller is used as a supporting piece for a long time, so that the service life of the roller is influenced, and when the elevator is used, the roller is also not favorable for fixing the position of the shell.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the above-mentioned technical problem, provide a durable's lifting machine, this durable's lifting machine has solved general lifting machine effectively and has promoted the problem that the height can not be adjusted and the easy damage of gyro wheel.

The technical scheme of the utility model as follows: a durable elevator comprises a shell, wherein a support is arranged on one side of the shell, a fixed seat is arranged at the top end of the support, a support leg capable of moving up and down is arranged on the shell, a support rod is arranged above the support leg, the support rod is hinged with the shell and can freely rotate around a hinge point, and when the support leg moves downwards to a preset position, the support rod is in a vertical position under the influence of self gravity so as to prevent the support leg from moving upwards; the fixing base inserts in the support, and be provided with in the support and can rotate the ring gear, the ring gear cover is in outside the fixing base the rigid coupling has the second stopper on the fixing base the rigid coupling has first stopper on the ring inner wall of ring gear the ring gear rotates and when making the position change of first stopper, the support can rotate.

Preferably, a fixed frame is fixedly connected to the support leg, a pedal is fixedly connected to the fixed frame, and the free end of the pedal extends out of the shell.

Preferably, a spring is arranged between the fixed frame and the shell, and when the supporting foot extends out, the spring is in a stretching state.

Preferably, a connecting rope is arranged in the shell, one end of the connecting rope is connected with the free end of the supporting rod, the other end of the connecting rope is connected with the control block, and the control block is located on the upper end face of the shell.

Preferably, be provided with the telescopic link that can reciprocate in the support, and the rigid coupling has the rack on the telescopic link, rack and ring gear intermeshing, when the telescopic link reciprocated, the telescopic link can make the ring gear rotate and change the position of first stopper.

Preferably, a threaded column is arranged in the support, the threaded column is in threaded fit with the support, and when the threaded column rotates and is ejected upwards, the threaded column can push the telescopic rod upwards.

The utility model has the advantages that:

through being provided with the stabilizer blade that can stretch out and draw back, can be when this device uses for the stabilizer blade supports this device, thereby carries out certain protection to the gyro wheel, makes this device more durable, and when this device does not use, accomodates the stabilizer blade, thereby makes things convenient for the user to remove this device.

Through being provided with gear ring, first stopper and second stopper, can convenience of customers adjust the promotion height of this device to make the application range of this device wider.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged structural view of the housing.

Fig. 3 is a schematic view of the internal structure of the stent.

Element number description: 1. a housing; 2. a support leg; 3. a fixed mount; 4. a control block; 5. a support; 6. a threaded post; 7. a telescopic rod; 8. a rack; 9. a gear ring; 10. a first stopper; 11. a fixed seat; 12. a second limiting block; 13. a pedal; 14. a support bar; 15. connecting ropes; 16. a spring.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

The invention will be further explained with reference to the following figures and examples:

as shown in fig. 1-3, a durable elevator comprises a housing 1, a support 5 is arranged on one side of the housing 1, a fixed seat 11 is arranged at the top end of the support 5, a support leg 2 capable of moving up and down is arranged on the housing 1, a support rod 14 is arranged above the support leg 2, the support rod 14 is hinged with the housing 1, the support rod 14 can freely rotate around a hinged point, and when the support leg 2 moves down to a preset position, the support rod 14 is in a vertical position under the influence of its own gravity so as to prevent the support leg 2 from moving up; fixing base 11 inserts in the support 5, and is provided with in support 5 and can pivoted ring gear 9, and ring gear 9 overlaps outside fixing base 11, and the rigid coupling has second stopper 12 on fixing base 11, and the rigid coupling has first stopper 10 on ring inner wall of ring gear 9, and when ring gear 9 rotated and made the position change of first stopper 10, support 5 can rotate.

When this device is not used, the user moves stabilizer blade 2 downwards, and in the time of stabilizer blade 2 downstream, bracing piece 14 rotates downwards thereupon under the influence of its self gravity, when stabilizer blade 2 downstream arrives preset position, bracing piece 14 is in vertical state, and the lower extreme of stabilizer blade 2 is less than the lower extreme of gyro wheel this moment to make stabilizer blade 2 play the effect of support to this device. When the high needs of the transport of this device were adjusted, the user rotated ring gear 9 to make the position of first stopper 10 change, after the position of first stopper 10 took place, support 5 can rotate thereupon, thereby makes the promotion height of this device change. After the bracket 5 rotates a certain angle, the first stopper 10 and the second stopper 12 are locked to each other, so that the bracket 5 is prevented from continuing to rotate, and the position of the bracket 5 is fixed at this time.

The supporting legs 2 are fixedly connected with a fixed frame 3, the fixed frame 3 is fixedly connected with a pedal 13, and the free end of the pedal 13 extends out of the shell 1. When the user wants to move the support legs 2 downwards, the user steps on the pedal 13 to support the support legs 2 on the ground, and then lifts the housing 1 upwards, while the support bar 14 is supported on the support legs 2 to support the device and the roller.

A spring 16 is arranged between the holder 3 and the housing 1, and the spring 16 is in a stretched state when the foot 2 is extended. The spring 16 is able to receive the foot 2 inside the housing 1 during movement, thereby avoiding contact of the foot 2 with the ground during movement of the device.

A connecting rope 15 is arranged in the shell 1, one end of the connecting rope 15 is connected with the free end of the supporting rod 14, the other end of the connecting rope 15 is connected with the control block 4, and the control block 4 is positioned on the upper end face of the shell 1. When the user needs to use the gyro wheel, the user steps on footboard 13 and then lifts up shell 1, after lifting up shell 1, upwards pulls control block 4, and control block 4 links to each other with bracing piece 14 through connecting rope 15, so bracing piece 14 can break away from vertical position, then the user puts down shell 1, and stabilizer blade 2 receives the pulling force of spring 16 and is taken in shell 1.

The telescopic rod 7 capable of moving up and down is arranged in the support 5, a rack 8 is fixedly connected to the telescopic rod 7, the rack 8 is meshed with the gear ring 9, and when the telescopic rod 7 moves up and down, the telescopic rod 7 can enable the gear ring 9 to rotate to change the position of the first limiting block 10. When the telescopic rod 7 moves, the rack 8 on the telescopic rod 7 is meshed with the gear ring 9, so that the gear ring 9 rotates, and at the moment, the first limiting block 10 is separated from the second limiting block 12, so that the support 5 can rotate.

Be provided with screw thread post 6 in support 5, screw thread fit between screw thread post 6 and the support 5, when screw thread post 6 rotated and upwards ejecting, screw thread post 6 can upwards promote telescopic link 7. When the threaded column 6 rotates to advance forwards, the end part of the threaded column 6 can jack up the telescopic rod 7 upwards, so that the telescopic rod 7 moves, and when the threaded column 6 rotates to retract downwards, the support 5 can rotate in the opposite direction, so that the lifting height of the device is increased.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a durable's lifting machine, includes shell (1), is provided with support (5) in one side of shell (1), and is provided with fixing base (11), its characterized in that on the top of support (5): the supporting leg (2) capable of moving up and down is arranged on the shell (1), the supporting rod (14) is arranged above the supporting leg (2), the supporting rod (14) is hinged with the shell (1), the supporting rod (14) can freely rotate around a hinged point, and when the supporting leg (2) moves downwards to a preset position, the supporting rod (14) is in a vertical position under the influence of self gravity so as to prevent the supporting leg (2) from moving upwards; fixing base (11) insert in support (5), and be provided with in support (5) and can pivoted ring gear (9), ring gear (9) cover outside fixing base (11) the rigid coupling has second stopper (12) on fixing base (11) the rigid coupling has first stopper (10) on the inner wall of ring gear (9) rotate and when making the position change of first stopper (10), support (5) can rotate.

2. A durable hoist as claimed in claim 1, characterized in that: the supporting legs (2) are fixedly connected with a fixing frame (3), the fixing frame (3) is fixedly connected with a pedal (13), and the free end of the pedal (13) extends out of the shell (1).

3. A durable hoist as claimed in claim 2, characterized in that: a spring (16) is arranged between the fixed frame (3) and the shell (1), and when the supporting leg (2) extends out, the spring (16) is in a stretching state.

4. A durable hoist as claimed in claim 1, characterized in that: the support rod is characterized in that a connecting rope (15) is arranged in the shell (1), one end of the connecting rope (15) is connected with the free end of the support rod (14), the other end of the connecting rope is connected with the control block (4), and the control block (4) is located on the upper end face of the shell (1).

5. A durable hoist as claimed in claim 1, characterized in that: the telescopic rod (7) capable of moving up and down is arranged in the support (5), a rack (8) is fixedly connected to the telescopic rod (7), the rack (8) is meshed with the gear ring (9), and when the telescopic rod (7) moves up and down, the telescopic rod (7) can enable the gear ring (9) to rotate to change the position of the first limiting block (10).

6. A durable hoist as claimed in claim 5, characterized in that: the support (5) is internally provided with a threaded column (6), the threaded column (6) is in threaded fit with the support (5), and when the threaded column (6) rotates and is ejected upwards, the threaded column (6) can push the telescopic rod (7) upwards.