CN211813224U - Hoisting machine - Google Patents

Hoisting machine Download PDF

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Publication number
CN211813224U
CN211813224U CN202020332402.2U CN202020332402U CN211813224U CN 211813224 U CN211813224 U CN 211813224U CN 202020332402 U CN202020332402 U CN 202020332402U CN 211813224 U CN211813224 U CN 211813224U
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China
Prior art keywords
base
symmetrically
lifting machine
mounting plate
screw
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Application number
CN202020332402.2U
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Chinese (zh)
Inventor
杨特定
杜亚松
杜柯梅
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Meirun Intelligent Technology Chengdu Co ltd
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Meirun Intelligent Technology Chengdu Co ltd
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Abstract

The utility model relates to the technical field of auxiliary equipment for carrying and transporting, and discloses a lifting machine, which comprises a base and a lifting machine mounting plate, wherein the lifting machine mounting plate is arranged above the base, a height regulating mechanism is arranged between the lifting machine mounting plate and the base, the lower surface of the base is symmetrically hinged with side plates, universal idler wheels are symmetrically arranged at the bottoms of the side plates, a movement control mechanism is arranged between the two side plates and the base, the lower surface of the base, which is close to the end part, is symmetrically and fixedly connected with a supporting column, and the bottom end of the supporting; the height regulating mechanism comprises two guide cylinders which are symmetrically and fixedly connected to the upper surface of the base, a screw rod is movably inserted in each guide cylinder, and the top end of each screw rod penetrates through a cylinder opening of each guide cylinder and is fixedly connected with the lower surface of the elevator mounting plate. The utility model discloses convenient height and the removal to the lifting machine stabilize the regulation and control, are convenient for adapt to different working conditions, improve handling efficiency.

Description

Hoisting machine
Technical Field
The utility model relates to a food transport auxiliary assembly technical field especially relates to the lifting machine.
Background
When food is transported, transportation is carried out by some transportation machines, especially in large-scale warehouses, factories and other places where logistics are concentrated, and in large-scale transportation places, some large-scale transportation tools such as cranes, travelling cranes and the like are generally needed, so that time and labor are wasted, and the efficiency is low.
Through retrieval, in a patent with Chinese patent No. CN208684332U, a lifting machine is disclosed, when in use, an upper cross frame can be flexibly adjusted up and down by arranging lifting adjusting holes on adjusting legs, the lifting machine can be adjusted in height according to different conditions, a cross beam is connected with a clamping plate, the front end of an inclined strut is fixedly connected to the back of the clamping plate, the bottom end of the inclined strut is fixedly connected to the middle position of the top surface of a supporting plate, one side of the inclined strut is fixedly connected with a connecting rod, and the rear end of the connecting rod is movably connected with a roller, so that the lifting machine can be flexibly moved to increase the carrying efficiency; however, the scheme still has the following defects:
among this technical scheme, the upper and lower regulation of going up the frame and the mobility control of gyro wheel all need go through manual the control, and manual control not only wastes time and energy, and the stability of regulation and control is relatively poor moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems that the height adjustment and the mobile control of the hoister are time-consuming and labor-consuming in the prior art and providing the hoister.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the lifting machine comprises a base and a lifting machine mounting plate, wherein the lifting machine mounting plate is arranged above the base, a height regulating mechanism is arranged between the lifting machine mounting plate and the base, side plates are symmetrically hinged to the lower surface of the base, universal rollers are symmetrically arranged at the bottoms of the side plates, a movement control mechanism is arranged between the two side plates and the base, pillars are symmetrically and fixedly connected to the lower surface of the base, which is close to the end part, and supporting plates are fixedly connected to the bottom ends of the pillars;
the height regulating mechanism comprises two guide cylinders which are symmetrically and fixedly connected with the upper surface of the base, a screw rod is movably inserted in the guide cylinders, the top end of the screw rod passes through the cylinder opening of the guide cylinder and is fixedly connected with the lower surface of the elevator mounting plate, the inner wall of the guide cylinder is symmetrically provided with limit grooves, the screw rod is symmetrically and fixedly connected with limit blocks which are connected with the limit grooves in a sliding way, the top edge of the guide cylinder is rotationally connected with a thread cylinder matched with the screw rod through a bearing, the threaded cylinders are in threaded connection with the screw rods, a cross rod is fixedly connected between the two guide cylinders, a first servo motor is fixedly arranged on the cross rod, the output shaft of the first servo motor is fixedly connected with a driving chain wheel, the two thread cylinders are fixedly sleeved with driven chain wheels, and matched chains are sleeved between the driving chain wheel and the two driven chain wheels.
Preferably, the mobile control mechanism comprises a second servo motor fixedly installed on the upper surface of the base through a support, the output end of the second servo motor is fixedly connected with a lead screw penetrating through the base, the lead screw is rotatably connected with the base, a matched nut is sleeved on the lead screw in a threaded manner, connecting rods are symmetrically hinged to the outer side walls of the nuts, and the other ends of the connecting rods are hinged to the side plates.
Preferably, one side of the limiting block, which is close to the bottom of the limiting groove, is provided with a ball groove, a ball is arranged in the ball groove, one end, which is far away from the bottom of the ball groove, of the ball groove penetrates through a notch of the ball groove and extends outwards, and the ball is connected to the bottom of the limiting groove in a rolling manner.
Preferably, the top end of the screw rod is symmetrically and fixedly connected with a reinforcing rod, and the other end of the reinforcing rod is fixedly connected with the lower surface of the elevator mounting plate.
Preferably, the lower surface of the supporting plate is provided with a matched non-slip mat.
Preferably, the screw rod is fixedly sleeved with a positioning block which is abutted to the lower surface of the nut.
Compared with the prior art, the utility model provides a lifting machine possesses following beneficial effect:
this lifting machine, through setting up the base, the lifting machine mounting panel, height control mechanism, the curb plate, universal gyro wheel, mobile control mechanism and backup pad, the lifting machine mounting panel makes things convenient for the lifting machine to carry out fixed mounting, conveniently carry out article handling through the lifting machine, height control mechanism conveniently regulates and control the height of lifting machine mounting panel as required, thereby make the lifting machine can carry out the highly stable regulation according to the condition of difference, mobile control mechanism is convenient for control receiving and releasing of two curb plates, drive universal gyro wheel and ground separation when two curb plates are received, make backup pad and ground laminating support, guarantee the stability of support, when two curb plates put down perpendicularly, universal gyro wheel and ground contact, backup pad and ground separation, thereby conveniently carry out mobile control to the lifting machine.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses conveniently stabilize the regulation and control to the height and the removal of lifting machine, the different working condition of adaptation of being convenient for improves handling efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a hoist according to the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the elevator comprises a base 1, a lifter mounting plate 2, a side plate 3, universal rollers 4, a support 5, a support plate 6, a guide cylinder 7, a screw rod 8, a limit groove 9, a limit block 10, a threaded cylinder 11, a first servo motor 12, a driving sprocket 13, a driven sprocket 14, a chain 15, a second servo motor 16, a screw rod 17, a nut 18, a connecting rod 19, a ball groove 20, balls 21, a reinforcing rod 22 and a positioning block 23.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, the lifting machine comprises a base 1 and a lifting machine mounting plate 2, wherein the lifting machine mounting plate 2 is arranged above the base 1, a height regulating mechanism is arranged between the lifting machine mounting plate 2 and the base 1, side plates 3 are symmetrically hinged to the lower surface of the base 1, universal rollers 4 are symmetrically arranged at the bottoms of the side plates 3, a movement control mechanism is arranged between the two side plates 3 and the base 1, pillars 5 are symmetrically and fixedly connected to the lower surface of the base 1 close to the end portions, and a supporting plate 6 is fixedly connected to the bottom ends of the pillars 5;
the height regulating mechanism comprises two guide cylinders 7 which are symmetrically and fixedly connected with the upper surface of a base 1, a screw 8 is movably inserted in each guide cylinder 7, the top end of each screw 8 penetrates through the cylinder opening of each guide cylinder 7 and is fixedly connected with the lower surface of a hoisting machine mounting plate 2, limiting grooves 9 are symmetrically formed in the inner wall of each guide cylinder 7, limiting blocks 10 which are in sliding connection with the limiting grooves 9 are symmetrically and fixedly connected with the screw 8, threaded cylinders 11 which are matched with the screws 8 are connected with the top ends of the guide cylinders 7 in a rotating mode through bearings, the threaded cylinders 11 are in threaded connection with the screws 8, the limiting blocks 10 are matched with the limiting grooves 9 to limit the screws 8 conveniently, the screws 8 are prevented from being separated from the threaded cylinders 11, a cross rod is fixedly connected between the two guide cylinders 7, a first servo motor 12 is fixedly mounted on the cross rod, a driving chain wheel 13 is fixedly connected to an output shaft of the first servo motor, the chain 15 of matching has been cup jointed jointly between drive sprocket 13 and two driven sprocket 14, lifting machine mounting panel 2 makes things convenient for the lifting machine to carry out fixed mounting, conveniently carry out article handling through the lifting machine, it is rotatory to start first servo motor 12 and drive sprocket 13, drive sprocket 13 has cup jointed driven sprocket 14's screw thread section of thick bamboo 11 synchronous rotation through two chain 15 drives, make threaded connection's screw rod 8 stabilize along guide cylinder 7 and go up and down, thereby conveniently regulate and control lifting machine mounting panel 2's height as required, make the lifting machine can carry out highly stable regulation according to the condition of difference.
The movement control mechanism comprises a second servo motor 16 fixedly arranged on the upper surface of the base 1 through a support, the output end of the second servo motor 16 is fixedly connected with a screw rod 17 penetrating through the base 1, the screw rod 17 is rotatably connected with the base 1, a matched nut 18 is sleeved on the screw rod 17 in a threaded manner, the outer side wall of the nut 18 is symmetrically hinged with a connecting rod 19, the other end of the connecting rod 19 is hinged with the side plate 3, the second servo motor 16 is started to drive the screw rod 17 to rotate, the nut 18 in threaded connection on the screw rod 17 can be controlled to lift by controlling the rotating direction of the second servo motor 16, the nut 18 drives the hinged connecting rod 19, so that the deflection of the two side plates 3 is conveniently controlled, the universal idler wheels 4 are driven to be separated from the ground when the two side plates 3 are folded, the support plate 6 is attached to the ground to support, the stability of the support is ensured, and, the supporting plate 6 is separated from the ground, so that the elevator is convenient to move.
The ball groove 20 has been seted up to the one side that stopper 10 is close to the spacing groove 9 tank bottom, and installs ball 21 in the ball groove 20, and ball 21 is kept away from the one end of ball groove 20 tank bottom and is passed the notch of ball groove 20 and outwards extend, and roll connection is at the tank bottom of spacing groove 9, reduces the frictional force between stopper 10 and the spacing groove 9.
The top symmetry fixedly connected with stiffener 22 of screw rod 8, the other end of stiffener 22 and the lower fixed surface of lifting machine mounting panel 2 are connected, improve the steadiness.
The lower surface of the supporting plate 6 is provided with matched non-slip mats, so that the supporting stability of the supporting plate 6 is ensured, and the sliding is avoided.
The screw rod 17 is fixedly sleeved with a positioning block 23 which is abutted to the lower surface of the nut 18, and when the lower surface of the nut 18 is abutted to the upper surface of the positioning block 23, the side plate 3 is in a vertical state with the ground, so that the side plate 3 is convenient to reset.
In the utility model, the elevator mounting plate 2 facilitates the elevator to be fixedly mounted, the elevator is convenient to hoist articles, the first servo motor 12 is started to drive the driving sprocket 13 to rotate, the driving sprocket 13 drives the two thread cylinders 11 which are sleeved with the driven sprocket 14 to synchronously rotate through the chain 15, so that the screw 8 connected with the thread is stably lifted along the guide cylinder 7, thereby conveniently regulating and controlling the height of the elevator mounting plate 2 according to the requirement, the elevator can stably regulate the height according to different conditions, the second servo motor 16 is started to drive the screw 17 to rotate, the nut 18 connected with the thread on the screw 17 can be controlled to lift by controlling the rotating direction of the second servo motor 16, the nut 18 drives the hinged connecting rod 19, thereby being convenient to control the deflection of the two side plates 3, and driving the universal idler wheel 4 to be separated from the ground when the two side plates 3 are folded, make backup pad 6 and ground laminating support, guarantee the stability of support, when two curb plates 3 put down perpendicularly, universal gyro wheel 4 and ground contact, backup pad 6 and ground separation to make things convenient for the lifting machine to remove.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The lifting machine comprises a base (1) and a lifting machine mounting plate (2), and is characterized in that the lifting machine mounting plate (2) is arranged above the base (1), a height regulating mechanism is arranged between the lifting machine mounting plate (2) and the base (1), side plates (3) are symmetrically hinged to the lower surface of the base (1), universal rollers (4) are symmetrically arranged at the bottoms of the side plates (3), a movement control mechanism is arranged between the side plates (3) and the base (1), pillars (5) are symmetrically and fixedly connected to the lower surface of the base (1) close to the end portions, and a supporting plate (6) is fixedly connected to the bottom ends of the pillars (5);
the height regulating mechanism comprises two guide cylinders (7) which are symmetrically and fixedly connected to the upper surface of a base (1), a screw rod (8) is inserted in the guide cylinders (7) in a movable manner, the top ends of the screw rods (8) penetrate through the cylinder openings of the guide cylinders (7) and are fixedly connected with the lower surface of a hoisting machine mounting plate (2), limiting grooves (9) are symmetrically formed in the inner wall of the guide cylinders (7), limiting blocks (10) which are connected with the limiting grooves (9) in a sliding manner are symmetrically and fixedly connected to the screw rod (8), threaded cylinders (11) matched with the screw rods (8) are connected to the top ends of the guide cylinders (7) in a rotating manner through bearings along the edges, the threaded cylinders (11) are in threaded connection with the screw rods (8), cross rods are fixedly connected between the guide cylinders (7), first servo motors (12) are fixedly mounted on the cross rods, drive sprockets (13) are fixedly connected to output shafts of the first servo motors (12, two all fixed driven sprocket (14) of cup jointing on screw thread section of thick bamboo (11), the chain (15) that match are cup jointed jointly between drive sprocket (13) and two driven sprocket (14).
2. The hoisting machine as recited in claim 1, characterized in that the movement control mechanism comprises a second servo motor (16) fixedly mounted on the upper surface of the base (1) through a bracket, the output end of the second servo motor (16) is fixedly connected with a lead screw (17) penetrating through the base (1), the lead screw (17) is rotatably connected with the base (1), a matched nut (18) is sleeved on the lead screw (17) in a threaded manner, connecting rods (19) are symmetrically hinged on the outer side wall of the nut (18), and the other end of each connecting rod (19) is hinged with a side plate (3).
3. The hoisting machine as claimed in claim 1, characterized in that the stopper (10) has a ball groove (20) formed in a side thereof adjacent to the bottom of the stopper groove (9), and a ball (21) is mounted in the ball groove (20), and an end of the ball (21) remote from the bottom of the ball groove (20) extends through the opening of the ball groove (20) and is roll-connected to the bottom of the stopper groove (9).
4. The hoisting machine as claimed in claim 1, characterized in that the top end of the screw (8) is symmetrically and fixedly connected with a reinforcing rod (22), and the other end of the reinforcing rod (22) is fixedly connected with the lower surface of the hoisting machine mounting plate (2).
5. Hoisting machine as defined in claim 1, characterized in that the lower surface of the supporting plate (6) is fitted with a matching non-slip mat.
6. The hoisting machine as recited in claim 2, characterized in that a positioning block (23) abutting against the lower surface of the nut (18) is fixedly secured to the lead screw (17).
CN202020332402.2U 2020-03-17 2020-03-17 Hoisting machine Active CN211813224U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020332402.2U CN211813224U (en) 2020-03-17 2020-03-17 Hoisting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020332402.2U CN211813224U (en) 2020-03-17 2020-03-17 Hoisting machine

Publications (1)

Publication Number Publication Date
CN211813224U true CN211813224U (en) 2020-10-30

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ID=73011674

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020332402.2U Active CN211813224U (en) 2020-03-17 2020-03-17 Hoisting machine

Country Status (1)

Country Link
CN (1) CN211813224U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112509762A (en) * 2020-11-25 2021-03-16 萍乡百斯特电瓷有限公司 Electric porcelain insulator with internal reinforcing structure
CN112831886A (en) * 2021-01-29 2021-05-25 泉州市鼎丰针织机械有限公司 Dial height regulator for single-face towel jacquard
CN112873085A (en) * 2021-01-11 2021-06-01 骆沁芝 Mechanical device for assisting production of steel structural member

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112509762A (en) * 2020-11-25 2021-03-16 萍乡百斯特电瓷有限公司 Electric porcelain insulator with internal reinforcing structure
CN112873085A (en) * 2021-01-11 2021-06-01 骆沁芝 Mechanical device for assisting production of steel structural member
CN112831886A (en) * 2021-01-29 2021-05-25 泉州市鼎丰针织机械有限公司 Dial height regulator for single-face towel jacquard

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