CN217578079U

CN217578079U - Driving that goes up and down stably

Info

Publication number: CN217578079U
Application number: CN202122997873.2U
Authority: CN
Inventors: 管高峰
Original assignee: Suzhou Greefu M&e Technology Co ltd
Current assignee: Suzhou Greefu M&e Technology Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-10-14
Anticipated expiration: 2031-12-01

Abstract

The embodiment of the application provides a go up and down stably, include along X to two crossbeams of parallel arrangement, along Z to two driving tracks of parallel arrangement, along a plurality of stands of Y to parallel arrangement, the crossbeam both ends are connected with driving track both ends respectively for two crossbeams and two driving tracks constitute a rectangle. Be provided with the driving frame on two driving tracks, be provided with 2 mobile device on the driving frame, 2 mobile device are followed Z and are aimed at, are provided with a hoisting apparatus under every mobile device, and the hoisting apparatus upper end is connected with the mobile device, and the hoisting apparatus lower extreme is connected with the last supporting seat of scissors fork device, and the lower support seat of scissors fork device is connected with the peg that is used for the carry object, is provided with the spliced pole between the scissors fork device. The advantages are that: the scissors fork devices are arranged below the two lifting devices, and the connecting column I is used for connecting the two scissors fork devices, so that the travelling crane can stably lift after lifting objects.

Description

Driving that goes up and down stably

Technical Field

The utility model relates to a retooling technical field specifically is a stable driving goes up and down.

Background

The crane, the navigation vehicle and the overhead travelling crane are commonly known by people as a crane, and the travelling crane is basically the same as the crane which is called at present. The driving modes of the vehicle are basically two types: one is centralized driving, namely, one motor is used for driving the long transmission shaft to drive the driving wheels at the two sides; the two wheels are driven respectively, namely the driving wheels at the two sides are driven by one motor respectively. The middle and small bridge cranes adopt a three-in-one driving mode that the brake, the speed reducer and the motor are combined into a whole, the common bridge crane with large lifting capacity is convenient to install and adjust, and the driving device usually adopts a universal coupling. In the prior art, because the heavy object is directly extracted by using the hoisting device, stable lifting can not be realized when the crane extracts the heavy object.

In view of this, it is necessary to provide a traveling crane with stable elevation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of go up and down stable driving has effectively solved the defect that driving can not stably go up and down when drawing the heavy object among the prior art.

The utility model adopts the technical proposal that:

the utility model provides a go up and down stable driving, includes along X to two crossbeams of parallel arrangement, along Z to two driving tracks of parallel arrangement, along a plurality of stands of Y to parallel arrangement, the crossbeam both ends are connected with driving track both ends respectively for two crossbeams and two driving tracks constitute a rectangle. Two be provided with the crane frame on the driving track, be provided with 2 mobile device on the crane frame, 2 the mobile device is followed Z and is aimed at aligning, every all be provided with a hoisting apparatus under the mobile device, still include scissors fork device, the upper end of scissors fork device is provided with the supporting seat, and the lower extreme of scissors fork device is provided with the under bracing seat, the hoisting apparatus upper end is connected with the mobile device, and the hoisting apparatus lower extreme is connected with the last supporting seat of scissors fork device, be connected with the peg that is used for the carry object on the under bracing seat of scissors fork device, two be provided with the spliced pole between the scissors fork device.

Further, the method comprises the following steps: two ends of the first connecting column are respectively connected with the lower supporting seats of the two scissor fork devices.

Further, the method comprises the following steps: and a second connecting column is arranged between the two hanging rods.

Further, the method comprises the following steps: scissors fork device includes two sets of relative scissors fork mechanisms that set up, every group scissors fork mechanism all includes a link assembly and No. two link assemblies of mutual articulated, a link assembly establishes ties by at least 2 connecting rods and articulates and forms, no. two link assemblies comprise No. 2 at least connecting rods, a connecting rod and No. two connecting rods are the same in quantity, are provided with a plurality of No. three connecting rods between two scissors fork mechanisms in same scissors fork device, no. three connecting rod both ends are articulated with a connecting rod and No. two connecting rods respectively.

Further, the method comprises the following steps: the lower extreme of a connecting rod subassembly and the upper end of No. two connecting rod subassemblies all are provided with the slip subassembly, the slip subassembly is established the connecting axle of a connecting rod subassembly or No. two connecting rod subassemblies including the cover, the connecting axle both ends are provided with the roller respectively, the lower surface of the last supporting seat of scissors fork device and the upper surface of under bracing seat all are provided with the slide rail groove, the slide rail inslot is arranged in to the roller for a connecting rod subassembly and the slide rail groove sliding connection who is located the supporting seat, no. two connecting rod subassemblies and the slide rail groove sliding connection who is located the under bracing seat, slide rail groove notch direction is provided with the baffle that breaks away from with the slide rail groove that is used for restricting the roller.

Further, the method comprises the following steps: a first groove and a second groove are formed in the Z-direction two side faces of the travelling crane frame in a back-to-back mode. The moving device comprises a motor, a first driving wheel arranged in a first groove, a second driving wheel arranged in a second groove, and two connecting plates which are arranged on the outer side of the first groove and the outer side of the second groove respectively and used for being connected with the hoisting device, wherein a U-shaped connecting frame is arranged between the two connecting plates. The first driving wheel and the second driving wheel respectively comprise a gear section and a shaft section, the shaft section of the first driving wheel is arranged in the first groove, the output shaft of the motor is sleeved in the connecting plate positioned outside the first groove, the tail end of the output shaft is provided with a first gear, and the first gear is meshed with the gear of the first driving wheel. The driving mechanism is characterized in that a transmission shaft is arranged below the traveling crane frame, the tail end of the transmission shaft is respectively provided with a second gear and a third gear, the second gear is meshed with a gear section of the first driving wheel, and the third gear is meshed with a gear section of the second driving wheel.

The utility model has the advantages that:

1. a scissor fork device is arranged below each of the two lifting devices, and the two scissor fork devices are connected by a connecting column I, so that the travelling crane can be stably lifted after lifting an object;

2. two grooves are formed in the Z direction of the travelling crane frame, the mobile device travels in the grooves, and the mobile device can be stably connected to the travelling crane frame while normal traveling of the mobile device is guaranteed.

Drawings

Fig. 1 is an overall schematic view of a crane stabilized in elevation according to an embodiment of the present application.

Fig. 2 is an exploded view of a scissor fork arrangement of a ride-stabilized vehicle according to an embodiment of the present application.

Fig. 3 is an exploded view of a moving device and a part of a traveling crane frame of the stably lifting traveling crane of the embodiment of the present application, which are directed to one side of a first groove.

Fig. 4 is an exploded view of the moving device and a part of the traveling crane frame of the traveling crane with stable lifting toward the second groove side according to the embodiment of the present application.

Labeled as: 1. a cross beam; 2. a running track; 3. a column; 4. a traveling frame; 5. a mobile device; 6. a second connecting column; 7. a scissor fork arrangement; 8. a hanging rod; 9. a first connecting column; 401. a first groove; 402. a second groove; 501. a motor; 502. a first driving wheel; 503. a second driving wheel; 504. a U-shaped connecting frame; 505. a first gear; 506. a drive shaft; 507. a second gear; 508. a third gear; 509. a connecting plate; 701. an upper support base; 702. a lower support seat; 703. a scissor fork mechanism; 7031. a first connecting rod assembly; 7032. a second connecting rod assembly; 7033. a connecting shaft; 7034. a roll shaft; 7035. a slide rail groove; 7036. a baffle plate; 7037. a third connecting rod.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the embodiment of the application provides a stable driving that goes up and down, and its structure includes along two crossbeams 1 of X to parallel arrangement, along two driving tracks 2 of Z to parallel arrangement, along a plurality of stands 3 of Y to parallel arrangement, crossbeam 1 both ends are connected with driving track 2 both ends respectively for two crossbeams 1 and two driving tracks 2 constitute a rectangle. Traveling crane frames 4 are arranged on the two traveling

crane rails

2, and 2 moving devices 5,2 are arranged on the traveling crane frames 4, and the moving devices 5 are aligned along the Z direction. Every all be provided with a hoisting apparatus 6 under mobile device 5, still include scissors fork device 7, the upper end of scissors fork device 7 is provided with supporting seat 701, and the lower extreme of scissors fork device 7 is provided with lower carriage 702, hoisting apparatus 6 upper end is connected with mobile device 5, and 6 lower extremes of hoisting apparatus are connected with scissors fork device 7's last supporting seat 701, be connected with the peg 8 that is used for the carry object on scissors fork device 7's lower carriage 702, be provided with spliced pole 9 No. one between two scissors fork devices 7.

It should be noted that the hoisting device is an electric hoist.

In operation, the lifting device 6 drives the scissor device 7 to move downwards, so that the hook carries the product, and then the lifting device 6 lifts the scissor device 7 upwards to drive the hook below the scissor device 7 to move upwards to lift the object. Then the travelling crane frame 4 moves along the travelling crane track 2, the moving device 5 moves on the travelling crane frame 4 to move the product to the placing area, and the lifting device 6 drives the scissor device 7 to move downwards to place the product in the placing area.

In the design, the scissor fork device 7 is always in a follow-up state after the hanging rod 8 is used for hanging a product, so that the vibration caused by the movement of the traveling crane frame 4 and the movement of the moving device 5 can be reduced, and the product is ensured to be in a relatively stable state in the moving process.

Specifically, the method comprises the following steps: as shown in fig. 2, two ends of the first connecting column 9 are respectively connected with the lower supporting seats 702 of the two scissors and fork assemblies 7.

During operation, the scissor fork device 7 and the first connecting column 9 move synchronously. Can move in the X-direction, in the Y-direction and in the Z-direction together.

In the above design, the lower support 702 of the scissors and fork device 7 is located at the end of the whole scissors and fork device 7, when the scissors and fork device 7 is followed, the following amplitude of the lower support 702 is higher than that of the upper support 701, and the first connecting column 9 is connected with the lower support 702 of the scissors and fork device 7, so that the relative swing between the two scissors and fork devices 7 is stable.

Specifically, the method comprises the following steps: as shown in fig. 1, a second connecting column is arranged between the two hanging rods 8.

During operation, the second connecting column moves synchronously along with the hanging rod 8 and can move along the X direction, the Y direction and the Z direction together.

In the above-mentioned design, through set up No. two spliced poles between peg 8, can be on the basis of spliced pole 9, further inject the product and be in stable lift at the in-process that promotes by the degree of rocking after promoting, the product of reporting the card.

Specifically, the method comprises the following steps: as shown in fig. 2, the scissors device 7 includes two sets of oppositely disposed scissors mechanisms 703, and each set of the scissors mechanisms 703 includes a first connecting rod component 7031 and a second connecting rod component 7032 hinged to each other. No. one connecting rod subassembly 7031 is established ties by at least 2 connecting rods and articulates and constitutes, no. two connecting rod subassemblies 7032 is by at least 2 connecting rods No. two. The first connecting rod and the second connecting rod are the same in quantity, a plurality of third connecting rods are arranged between the two scissor fork mechanisms 703 in the same scissor fork device 7, and two ends of each third connecting rod are hinged to the first connecting rod and the second connecting rod respectively.

During operation, after the product is lifted, the first connecting rod component 7031 and the second connecting rod component 7032 are relatively displaced around the hinge point of the first connecting rod and the second connecting rod.

In the above design, two scissor mechanisms 703 are provided, and the two scissor mechanisms 703 are consistent during movement. The entire scissor fork arrangement 7 is made more stable.

Specifically, the method comprises the following steps: as shown in fig. 2, the lower end of the first connecting rod assembly 7031 and the upper end of the second connecting rod assembly 7032 are both provided with sliding assemblies. The sliding assembly comprises a connecting shaft 7033 sleeved on the first connecting rod assembly 7031 or the second connecting rod assembly 7032, two ends of the connecting shaft 7033 are respectively provided with a roller 7034, and the lower surface of the upper support base 701 and the upper surface of the lower support base 702 of the scissors fork device 7 are both provided with sliding rail grooves 7035. The roller 7034 is disposed in the sliding rail groove 7035, so that the first connecting rod component 7031 is slidably connected to the sliding rail groove 7035 of the upper support seat 701, and the second connecting rod component 7032 is slidably connected to the sliding rail groove 7035 of the lower support seat 702. And a baffle 7036 which is used for limiting the separation of the roller 7034 from the slide rail groove 7035 is arranged in the notch direction of the slide rail groove 7035.

When the scissors fork device 7 works, in the following process, the roller 7034 moves in the slide rail groove 7035, and the first connecting rod 7031 or the second connecting rod 7032 is driven to move relative to the slide rail groove 7035 through the connecting shaft 7033 arranged on the first connecting rod 7031 or the second connecting rod 7032.

In the above design, the baffle 7036 is arranged on the inner side and the outer side of the slide rail groove 7035, so that the first connecting rod assembly 7031 or the second connecting rod assembly 7032 can be more stable in the moving process, and the safety of the whole scissor fork device 7 is ensured. The first connecting rod component 7031 and the second connecting rod component 7032 are respectively in sliding connection with the sliding rail groove 7035 of the upper support seat 701 and the sliding rail groove 7035 of the lower support seat 702, so that the sliding range of the first connecting rod component 7031 and the sliding range of the second connecting rod component 7032 can be more stable.

Specifically, the method comprises the following steps: as shown in fig. 3 and 4, a first groove 401 and a second groove 402 are disposed on two opposite sides of the traveling frame 4 in the Z direction. The moving device 5 comprises a motor 501, a first driving wheel 502 arranged in the first groove 401, a second driving wheel 503 arranged in the second groove 402, and two connecting plates 509 which are respectively arranged on the outer sides of the first groove 401 and the second groove 402 and are used for being connected with a hoisting device. A U-shaped connecting frame 504 is arranged between the two connecting plates 509. The first driving wheel 502 and the second driving wheel 503 both comprise gear sections and shaft sections, the shaft sections of the first driving wheel 502 are arranged in the first groove 401, the output shaft of the motor 501 is sleeved in the connecting plate 509 positioned outside the first groove 401, the tail end of the output shaft is provided with a first gear 505, and the first gear 505 is meshed with the gears of the first driving wheel 502. A transmission shaft 506 is arranged below the travelling crane frame 4, the tail end of the transmission shaft 506 is respectively provided with a second gear 507 and a third gear 508, the second gear 507 is meshed with a gear section of the first driving wheel 502, and the third gear 508 is meshed with a gear section of the second driving wheel 503.

During operation, the motor 501 rotates to drive the first gear 505 sleeved on the output shaft to synchronously rotate, the first gear 505 drives the gear transmission shaft 506 to synchronously rotate, the gear transmission shaft 506 drives the second gear 507 to synchronously rotate, the second gear 507 drives the transmission shaft 506 to synchronously rotate, the transmission shaft 506 drives the third gear 508 to synchronously rotate, and the third gear 508 drives the second driving wheel 503 to synchronously rotate, so that the first driving wheel 502 and the second driving wheel 503 move in the groove along the X direction of the traveling frame 4, and the U-shaped clamp and the connecting plate are driven to move along the groove.

In the design, the first groove 401 and the second groove 402 are arranged on the travelling frame 4, the first driving wheel 502 is arranged in the first groove 401, the second driving wheel 503 is arranged in the second groove 402, so that the shaft section of the first driving wheel 502 can roll in the first groove 401, and the shaft end of the main transmission shaft 506 of the second gear 507 can roll in the second groove 402. The connecting plate is driven to move along the first groove 401 and the second groove 402, so that the moving purpose is achieved. The U-shaped frame is arranged, so that the first driving wheel 502 positioned in the first groove 401 and the second driving wheel 503 positioned in the second groove 402 are not easy to fall off, and the whole mobile device 5 can stably run.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a go up and down stable driving, includes along X to two crossbeams (1) of parallel arrangement, along Z to two driving tracks (2) of parallel arrangement, along a plurality of stands (3) of Y to parallel arrangement, crossbeam (1) both ends are connected with driving track (2) both ends respectively for two crossbeams (1) and two driving tracks (2) constitute a rectangle, its characterized in that: two be provided with driving frame (4) on driving track (2), be provided with 2 mobile device on driving frame (4), 2 mobile device (5) are followed Z and are aimed at alignment, every be provided with a hoisting apparatus under mobile device (5), still include scissors fork device (7), the upper end of scissors fork device (7) is provided with supporting seat (701), and the lower extreme of scissors fork device (7) is provided with lower carriage (702), the hoisting apparatus upper end is connected with mobile device (5), and the hoisting apparatus lower extreme is connected with last supporting seat (701) of scissors fork device (7), be connected with peg (8) that are used for the carry object on lower carriage (702) of scissors fork device (7), be provided with spliced pole (9) No. one between two scissors fork device (7).

2. A ride according to claim 1, wherein the vehicle is capable of being lifted and lowered: two ends of the first connecting column (9) are respectively connected with the lower supporting seats (702) of the two scissor fork devices (7).

3. A ride according to claim 1, wherein the vehicle is capable of being lifted and lowered: a second connecting column (10) is arranged between the two hanging rods (8).

4. A ride according to claim 1, wherein the vehicle is capable of being lifted and lowered: scissors fork device (7) are including two sets of scissors fork mechanism (703) that set up relatively, every group scissors fork mechanism (703) all include a connecting rod components (7031) and No. two connecting rod components (7032) of mutual articulated, a connecting rod components (7031) are established ties by at least 2 connecting rods and are articulated to form, no. two connecting rod components (7032) comprise No. 2 at least connecting rods, a connecting rod and No. two connecting rod quantity are the same, are provided with a plurality of No. three connecting rods (7037) between two scissors fork mechanism (703) in same scissors fork device (7), no. three connecting rod (7037) both ends are articulated with a connecting rod and No. two connecting rods respectively.

5. A ride according to claim 4, wherein the vehicle is capable of being lifted and lowered: the lower extreme of a connecting rod subassembly (7031) and the upper end of No. two connecting rod subassemblies (7032) all are provided with the slip subassembly, the slip subassembly is established connecting axle (7033) at a connecting rod subassembly (7031) or No. two connecting rod subassemblies (7032) including the cover, connecting axle (7033) both ends are provided with roller (7034) respectively, the lower surface of last supporting seat (701) of scissors fork device (7) and the upper surface of under bracing seat (702) all are provided with slide rail groove (7035), in slide rail groove (7035) was arranged in to roller (7034) for a connecting rod subassembly (7031) and slide rail groove (7035) sliding connection who is located supporting seat (701), no. two connecting rod subassemblies (7032) and slide rail groove (7035) sliding connection who is located under bracing seat (702), slide rail groove (7035) notch direction is provided with baffle (7036) that breaks away from with slide rail groove (7035) that is used for restricting roller (7034).

6. A ride according to claim 1, wherein the vehicle is capable of being lifted and lowered: a first groove (401) and a second groove (402) are arranged on the two Z-direction side faces of the travelling crane frame (4) in a back-to-back manner, the moving device (5) comprises a motor (501), a first driving wheel (502) arranged in a first groove (401), a second driving wheel (503) arranged in a second groove (402), two connecting plates (509) which are respectively arranged at the outer sides of the first groove (401) and the second groove (402) and are used for being connected with a hoisting device, a U-shaped connecting frame (504) is arranged between the two connecting plates (509), the first driving wheel (502) and the second driving wheel (503) both comprise a gear section and a shaft section, the shaft section of the first driving wheel (502) is arranged in the first groove (401), an output shaft of the motor (501) is sleeved in a connecting plate (509) positioned outside the first groove (401), a first gear (505) is arranged at the tail end of the output shaft, the first gear (505) is meshed with the gear of the first driving wheel (502), a transmission shaft (506) is arranged below the travelling crane frame (4), a second gear (507) and a third gear (508) are respectively arranged at the tail end of the transmission shaft (506), the second gear (507) is meshed with the gear section of the first driving wheel (502), the third gear (508) is meshed with the gear section of the second driving wheel (503).