CN217650750U

CN217650750U - Side suspension trolley for double-beam crane

Info

Publication number: CN217650750U
Application number: CN202222052671.5U
Authority: CN
Inventors: 赵铭
Original assignee: Henan Yuansheng Crane Co ltd
Current assignee: Henan Yuansheng Crane Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-10-25
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a side hangs dolly for two beam crane, the on-line screen storage device comprises a base, be provided with a plurality of bracing pieces on the upper surface of base, two crossbeams of upper end fixedly connected with of bracing piece, the upper surface of crossbeam is provided with the sliding tray, the inside of sliding tray is provided with the moving mechanism who is used for the travelling car, the top of crossbeam is provided with the roof, the lower surface of roof is provided with the moving tray, the inside elevating system who is used for going up and down that is provided with of moving tray, the side of crossbeam is provided with and is used for driving moving mechanism and elevating system moving control mechanism, and setting through moving mechanism realizes dolly lateral shifting, and the dolly removes the back more stably, through elevating system's setting, realizes that the goods can not rock in-process, through control mechanism's setting, realizes moving mechanism and elevating system's operation, need not the manual work moreover to bind the goods and can transport the goods, and the volume of goods that shifts out the transportation simultaneously is great.

Description

Side suspension trolley for double-beam crane

Technical Field

The utility model relates to a jack-up technical field, more specifically relate to a side hangs dolly for two beam crane.

Background

The hoisting is a mechanical behavior of vertically or horizontally moving a heavy object and is completed by a hoisting machine, and the range is specified as an elevator with rated hoisting capacity more than or equal to 0.5 ton; the crane has a rated lifting capacity of more than or equal to 3 tons and a lifting height of more than or equal to 2 m; the mechanical parking equipment with the layer number more than or equal to 2 layers needs a crane for completing the hoisting, and the crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range. The crane is generally composed of three major parts of mechanical, electrical and metal structures, and has the characteristics of light weight, large load and strong wind resistance.

When the dolly is hung to the side on common two roof beam cranes carries out horizontal transportation with the goods, because dolly bottom installation wheel, change the position of dolly as required, when reaching the purpose of horizontal transportation goods, the purpose of moving the dolly through the mode of rotating the wheel usually, because the wheel of dolly does not install locking fixing device, after the dolly position removes, the hoist is carrying out the in-process that removes, the skew can take place for the position of dolly, make the dolly leave from preset position, the purpose of lateral shifting goods has been reached.

The dolly is hung to side on the common two roof beam hoist all is the link that comes as the goods lift through the steel wire usually, because the high general all higher of hoist leads to carrying out the in-process that the goods goes up and down, uses the steel wire to bind the goods and can lead to the goods when going up and down, and wind can blow goods and steel wire, causes dropping of goods, very dangerous.

The side on the common two-beam crane hangs the dolly when carrying out the transportation goods, and the mode that all adopts the lifting hook is usually hoisted back, because the volume of lifting hook is less, when hanging and getting the goods, needs the workman to bundle the goods earlier with the rope and place on the lifting hook, and the process is very troublesome, and the volume of once hanging the goods of getting is also very little moreover, when needs hang and get a large amount of goods, must carry out many times and hang and get, has wasted a large amount of time and resource.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the utility model provides a side hangs dolly for two beam crane to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: a side suspension trolley for a double-beam crane comprises a base, wherein a plurality of support rods are arranged on the upper surface of the base, two cross beams are fixedly connected to the upper ends of the support rods, a sliding groove is formed in the upper surface of each cross beam, a moving mechanism for moving the trolley is arranged inside the sliding groove, a top plate is arranged above each cross beam, a moving groove is formed in the lower surface of the top plate, a lifting mechanism for lifting is arranged inside the moving groove, and a control mechanism for driving the moving mechanism and the lifting mechanism to operate is arranged on the side surface of each cross beam;

the moving mechanism comprises a rotating rod rotatably connected to the side surfaces of the sliding grooves, the bottom of each sliding groove is connected with two connecting plates in a sliding mode, the upper ends of the connecting plates are fixedly connected with the lower end of the top plate, grooves are formed in the side surfaces of the connecting plates, and a first bevel gear is sleeved on the side surface of the rotating rod;

the lifting mechanism comprises a supporting plate arranged above the base, two limiting grooves are formed in the side face of the supporting plate, two moving blocks are connected inside each limiting groove in a sliding mode, two moving plates are connected to the tops of the moving grooves in a sliding mode, a transmission rod is connected to the lower surfaces of the moving plates in a rotating mode, and a baffle is fixedly connected to the upper surface of the supporting plate.

Furthermore, the quantity of bracing piece is four, four the bracing piece is located the upper surface four corners department of base, is located two of base one side the upper end and the crossbeam lower extreme fixed connection of bracing piece, two the sliding tray runs through the lateral wall of two crossbeams respectively.

Furthermore, the rotating rods penetrate through the connecting plate and are in threaded connection with the connecting plate, the grooves are formed in one side, away from the sliding grooves, of the connecting plate, the number of the first bevel gears is four, and the four bevel gears are located inside the grooves respectively.

Furthermore, the number of the transmission rods is four, the lower ends of the four transmission rods penetrate through the moving block, extend out of the limiting groove part and are in threaded connection with the moving block, and the limiting groove penetrates through the supporting plate.

Furthermore, control mechanism includes the brace table of fixed connection on one of them crossbeam side, install the motor on the upper surface of brace table, two the partial outer wall cover that the one end of rotary rod all runs through the crossbeam is equipped with the drive wheel, one of them the rotary rod is close to the one end of drive wheel and the terminal fixed connection of output shaft of motor, the inside fixedly connected with two electric telescopic handle of shifting chute, two electric telescopic handle's flexible end respectively with the side fixed connection of two movable plates, every the outer wall cover of transfer line is equipped with second bevel gear.

Furthermore, the two electric telescopic rods are located at the midpoint of the lower surface of the moving groove, the two electric telescopic rods are opposite in extension and retraction directions, and the second bevel gear and the first bevel gear are the same in height.

Further, the supporting plate is located between the base and the top plate.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with moving mechanism, be favorable to realizing the lateral shifting of dolly, reach the purpose that drives goods longitudinal movement, because the dolly bottom adopts the structure setting of connecting plate and screw thread for the dolly removes the back position and can not change, makes the dolly more stable.

2. The utility model discloses a be equipped with elevating system, be favorable to realizing the purpose to the lift of goods, become the transfer line with the steel wire for the goods can not take place to rock and can not drop at the in-process that goes up and down, makes the lift safety more of goods.

3. The utility model discloses a be equipped with control mechanism, be favorable to utilizing the motor to drive the goods and realize going up and down, need not the workman moreover and binded the goods, made things convenient for people's operation, transported the goods through the backup pad moreover, because the backup pad adopts dull and stereotyped structural design, the goods volume that leads to transporting at every turn is great.

Drawings

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

Fig. 2 is a schematic cross-sectional view of fig. 1.

Fig. 3 is a schematic structural view of the moving mechanism of the present invention.

Fig. 4 is the schematic diagram of the lifting mechanism structure of the present invention

FIG. 5 is a schematic view of the structure of the control mechanism of the present invention

Fig. 6 is a schematic view of the structure of the lifting moving groove of the present invention.

The reference signs are: 1. a base; 2. a support bar; 3. a cross beam; 301. a sliding groove; 4. a top plate; 401. A moving groove; 5. a support plate; 6. a moving mechanism; 601. rotating the rod; 602. a connecting plate; 603. a groove; 604. a first bevel gear; 7. a lifting mechanism; 701. a limiting groove; 702. a moving block; 703. a transmission rod; 704. a baffle plate; 8. a control mechanism; 801. a support table; 802. a motor; 803. a driving wheel; 804. A second bevel gear; 805. an electric telescopic rod; 806. and (5) moving the plate.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and in addition, the forms of the structures described in the following embodiments are merely examples, and the side suspension trolley for a dual beam crane according to the present invention is not limited to the structures described in the following embodiments, and 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. 1-6, the utility model provides a side hangs dolly for two beam cranes, including base 1, be provided with a plurality of bracing pieces 2 on the upper surface of base 1, the upper end fixedly connected with two crossbeams 3 of bracing piece 2, the upper surface of crossbeam 3 is provided with sliding tray 301, sliding tray 301's inside is provided with the moving mechanism 6 that is used for the travelling car, crossbeam 3's top is provided with roof 4, the lower surface of roof 4 is provided with moving tray 401, the inside elevating system 7 that is used for going up and down that is provided with of moving tray 401, the side of crossbeam 3 is provided with the control mechanism 8 that is used for driving moving mechanism 6 and elevating system 7 operation, realized the dolly longitudinal movement, can stabilize the dolly after moving, make the goods can not take place the removal when the transportation;

the moving mechanism 6 comprises a rotating rod 601 which is rotatably connected to the side surface of the sliding groove 301, the bottom of each sliding groove 301 is slidably connected with two connecting plates 602, the upper end of each connecting plate 602 is fixedly connected with the lower end of the top plate 4, a groove 603 is formed in the side surface of each connecting plate 602, a first bevel gear 604 is sleeved on the side surface of each rotating rod 601, longitudinal movement of the trolley is achieved through the arrangement of the moving mechanism 6, and the operation is simple and convenient;

elevating system 7 is including setting up the backup pad 5 in base 1 top, the side of backup pad 5 is provided with two restriction grooves 701, the inside sliding connection of every restriction groove 701 has two movable blocks 702, sliding connection has two movable plates 806 at the top of movable groove 401, it is connected with transfer line 703 to rotate on the lower surface of movable plate 806, fixedly connected with baffle 704 on the upper surface of backup pad 5, through elevating system 7's setting, the realization is with the purpose that the goods goes up and down, make the goods can not take place to rock at the in-process that goes up and down, and is more stable.

In a preferred embodiment, the number of the support rods 2 is four, four support rods 2 are located at four corners of the upper surface of the base 1, the upper ends of two support rods 2 located on one side of the base 1 are fixedly connected with the lower end of the cross beam 3, and the two sliding grooves 301 respectively penetrate through the side walls of the two cross beams 3, so that the purpose that the support rods 2 support the cross beams 3 is achieved.

In a preferred embodiment, the rotating rod 601 penetrates through the connecting plate 602 and is in threaded connection with the connecting plate 602, the grooves 603 are formed in one side of the connecting plate 602 away from the sliding groove 301, the number of the first bevel gears 604 is four, and the four first bevel gears 604 are respectively located inside the grooves 603, so that the connecting plate 602 drives the first bevel gears 604 to move together.

In a preferred embodiment, the number of the transmission rods 703 is four, the lower ends of the four transmission rods 703 penetrate through the moving block 702, extend out of the part of the limiting groove 701 and are in threaded connection with the moving block 702, the limiting groove 701 penetrates through the supporting plate 5, and the transmission rods 703 rotate to drive the moving block 702 to move up and down.

In a preferred embodiment, the control mechanism 8 includes a supporting platform 801 fixedly connected to a side surface of one of the beams 3, a motor 802 is installed on an upper surface of the supporting platform 801, one end of each of two rotating rods 601 penetrates through a part of an outer wall of the beam 3 and is sleeved with a driving wheel 803, one end of one of the rotating rods 601 close to the driving wheel 803 is fixedly connected with an end of an output shaft of the motor 802, two electric telescopic rods 805 are fixedly connected inside the moving slot 401, telescopic ends of the two electric telescopic rods 805 are respectively fixedly connected with side surfaces of the two moving plates 806, an outer wall of each of the driving rods 703 is sleeved with a second bevel gear 804, and the operation of the moving mechanism 6 and the operation of the lifting mechanism 7 are controlled through the arrangement of the control mechanism 8, so that the operation is simple, and the use of power resources is saved.

In a preferred embodiment, two electric telescopic rods 805 are located at the center of the lower surface of the moving slot 401, the extending and retracting directions of the two electric telescopic rods 805 are opposite, and the heights of the second bevel gear 804 and the first bevel gear 604 are the same, so that the first bevel gear 604 and the second bevel gear 804 can move and mesh with each other.

In a preferred embodiment, the support plate 5 is positioned between the base 1 and the top plate 4 to facilitate movement of the support plate 5 between the base 1 and the top plate 4 to facilitate transport of goods.

The utility model discloses a theory of operation: when the trolley needs to be moved, the motor 802 is started, the motor 802 drives the rotating rod 601 to rotate, and the rotating rod 601 is in threaded connection with the connecting plate 602, so that the connecting plate 602 drives the top plate 4 to move left and right, and the purpose of transverse movement of the trolley is achieved;

when goods need to be transported, the electric telescopic rod 805 is started, the moving plate 806 and the transmission rod 703 are pushed to move, the first bevel gear 604 is meshed with the second bevel gear 804, the rotating rod 601 drives the transmission rod 703 to rotate through the first bevel gear 604 and the second bevel gear 804, the transmission rod 703 is in threaded connection with the moving block 702, the moving block 702 drives the moving support plate 5 to move downwards, the goods are placed on the support plate 5, the rotating direction of the motor 802 is changed, the support plate 5 moves upwards, and the purpose of lifting the goods is achieved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. A side suspension dolly for two beam crane, includes base (1), its characterized in that: the lifting mechanism is characterized in that a plurality of supporting rods (2) are arranged on the upper surface of the base (1), two cross beams (3) are fixedly connected to the upper ends of the supporting rods (2), sliding grooves (301) are formed in the upper surfaces of the cross beams (3), a moving mechanism (6) for moving a trolley is arranged in each sliding groove (301), a top plate (4) is arranged above each cross beam (3), a moving groove (401) is formed in the lower surface of each top plate (4), a lifting mechanism (7) for lifting is arranged in each moving groove (401), and a control mechanism (8) for driving the moving mechanism (6) and the lifting mechanism (7) to operate is arranged on the side surface of each cross beam (3);

the moving mechanism (6) comprises a rotating rod (601) rotatably connected to the side surface of each sliding groove (301), the bottom of each sliding groove (301) is slidably connected with two connecting plates (602), the upper end of each connecting plate (602) is fixedly connected with the lower end of the top plate (4), a groove (603) is formed in the side surface of each connecting plate (602), and a first bevel gear (604) is sleeved on the side surface of each rotating rod (601);

the lifting mechanism (7) comprises a supporting plate (5) arranged above the base (1), two limiting grooves (701) are formed in the side face of the supporting plate (5), two moving blocks (702) are slidably connected into each limiting groove (701), two moving plates (806) are slidably connected to the tops of the moving grooves (401), a transmission rod (703) is rotatably connected to the lower surface of each moving plate (806), and a baffle (704) is fixedly connected to the upper surface of the supporting plate (5).

2. A side suspension trolley for a twin beam crane as defined in claim 1, wherein: the number of the supporting rods (2) is four, the supporting rods (2) are located at four corners of the upper surface of the base (1), the upper ends of the supporting rods (2) are fixedly connected with the lower ends of the cross beams (3) and located at one side of the base (1), and the sliding grooves (301) penetrate through the side walls of the two cross beams (3) respectively.

3. A side suspension trolley for a twin beam crane as defined in claim 1, wherein: the rotating rod (601) penetrates through the connecting plate (602) and is in threaded connection with the connecting plate (602), the grooves (603) are formed in one side, away from the sliding groove (301), of the connecting plate (602), the number of the first bevel gears (604) is four, and the four bevel gears are located inside the grooves (603) respectively.

4. The side suspended trolley for the double-beam crane as claimed in claim 1, wherein: the number of the transmission rods (703) is four, the lower ends of the four transmission rods (703) penetrate through the movable block (702), extend out of the part of the limiting groove (701) and are in threaded connection with the movable block (702), and the limiting groove (701) penetrates through the support plate (5).

5. A side suspension trolley for a twin beam crane as defined in claim 1, wherein: control mechanism (8) are including fixed connection supporting bench (801) on one of them crossbeam (3) side, install motor (802) on the upper surface of supporting bench (801), two the partial outer wall cover that the one end of rotary rod (601) all run through crossbeam (3) is equipped with drive wheel (803), one of them rotary rod (601) are close to the one end of drive wheel (803) and the terminal fixed connection of output shaft of motor (802), the inside fixedly connected with two electric telescopic handle (805) of shifting chute (401), two the flexible end of electric telescopic handle (805) respectively with the side fixed connection of two movable plates (806), every the outer wall cover of transfer line (703) is equipped with second bevel gear (804).

6. A side suspension trolley for a twin beam crane as defined in claim 5, wherein: the two electric telescopic rods (805) are positioned at the midpoint of the lower surface of the moving groove (401), the extension and retraction directions of the two electric telescopic rods (805) are opposite, and the heights of the second bevel gear (804) and the first bevel gear (604) are the same.

7. The side suspended trolley for the double-beam crane as claimed in claim 1, wherein: the supporting plate (5) is positioned between the base (1) and the top plate (4).