CN219792250U

CN219792250U - Electric single-beam crane

Info

Publication number: CN219792250U
Application number: CN202320777982.XU
Authority: CN
Inventors: 亓有琛
Original assignee: Shandong Daiqing Heavy Industry Technology Co ltd
Current assignee: Shandong Daiqing Heavy Industry Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-10-03
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses an electric single-beam crane, which comprises a mounting plate, wherein a reinforcing rib is arranged on the right side of the mounting plate, a sliding mechanism is connected to the inner side of the reinforcing rib, a connecting plate is connected to the right side of the sliding mechanism, a cross beam is connected to the right side of the connecting plate, an electric hoist device is arranged on a cross beam track, a limiting mechanism is arranged at the upper end of the electric hoist device, and a roller and a steel wire rope are arranged at the bottom of the electric hoist device.

Description

Electric single-beam crane

Technical Field

The utility model relates to the technical field of single-beam cranes, in particular to an electric single-beam crane.

Background

The electric single-beam crane is equipment for lifting and transporting cargoes, and mainly utilizes the longitudinal movement of equipment on a beam on a track, so that the lifting materials at the lower end of the beam can be free from the obstacle of ground equipment, and is lifting equipment with wide application range and large quantity;

through searching, the prior Chinese patent publication number is: CN213894933U, provide an electric single-beam crane, belong to the hoist field, including the crossbeam, the left side fixedly connected with link plate of crossbeam, the left side fixedly connected with slide of link plate, the upper and lower both ends of slide roll connection respectively have the ball, slide sliding connection has the slide rail, the left side fixedly connected with mounting panel of slide rail, both sides are equipped with the spout respectively around the upper end of crossbeam, the crossbeam is equipped with logical groove, the upper end sliding connection of crossbeam has the base, through slide and slide rail's sliding connection, through mounting panel fixed mounting slide rail in the upper end of the wall that needs to install, then just can drive the slide through the transport drive device in prior art and remove, thereby drive the crossbeam removal, simultaneously through the inside sliding connection of electric hoist device slidable mounting in the crossbeam with the gyro wheel, the setting of logical groove, sliding connection of slide sleeve and gag lever post, play spacing fixed action to electric hoist device respectively, the support to electric hoist device has been enlarged;

although the above patent can play a limiting and fixing role on the electric hoist device, and enlarge the support on the electric hoist device, the electric single-beam crane has the following problems: the gyro wheel of electric hoist device bottom does not set up automatic oiling device in foretell electronic monospar hoist, and the gyro wheel is blocked easily in long-term use, leads to whole removal not smooth and easy enough to influence normal transportation and lift by crane, and the oil storage tank sets up in the oiling device and needs the staff to remove the eminence and increase lubricating oil in the upper end, has the risk, and is not convenient enough.

Aiming at the problems, the novel design is carried out on the basis of the original electric single-beam crane.

Disclosure of Invention

The utility model aims to provide an electric single-beam crane, which solves the problems that the electric single-beam crane in the current market proposed by the background technology also has the following problems: the gyro wheel of electric hoist device bottom does not set up automatic oiling device in foretell electronic monospar hoist, and the gyro wheel is blocked easily in long-term use, leads to whole removal not smooth and easy enough to influence normal transportation and lift by crane, and the oil storage tank sets up in the oiling device and needs the staff to remove the eminence and increase lubricating oil in the upper end, has the risk, and is not convenient enough.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electronic monospar hoist, includes the mounting panel, the strengthening rib is installed on the mounting panel right side, and the strengthening rib inboard is connected with slide mechanism to slide mechanism right side is connected with the connecting plate, the connecting plate right side is connected with the crossbeam, and is provided with electric hoist device on the crossbeam track to electric hoist device upper end is provided with stop gear, electric hoist device bottom is provided with gyro wheel and wire rope.

Preferably, the sliding mechanism comprises a sliding groove, a T-shaped block and balls, wherein the sliding groove is fixed between two reinforcing ribs, the T-shaped block is connected inside the sliding groove in a sliding mode, the balls are arranged on two sides of the T-shaped block, the limiting mechanism comprises a limiting block, a slide way and a supporting frame, the limiting block is fixed at the upper end of the electric hoist device, the slide way is arranged on the outer side of the limiting block, the supporting frames are connected on two sides of the slide way, and the supporting frames are fixed at the upper end of the cross beam.

Preferably, a driving mechanism is arranged on two sides of the cross beam respectively, the driving mechanism comprises a touch rod, a first pushing block, a first trapezoid groove and a first spring, the touch rod is in an L shape, the left side of the touch rod is connected with the first pushing block, the bottom of the first pushing block is provided with the first trapezoid groove, the inclined surface of the first trapezoid groove is in a left-low right-high shape, the left side of the first pushing block is connected with the first spring, the first pushing block is internally and slidably connected with a moving mechanism, the right side of the moving mechanism is slidably connected with a discharging mechanism, a temporary storage box is arranged outside the discharging mechanism, the bottom of the temporary storage box is connected with a branch pipe, the bottom of the branch pipe is connected with a pipeline, and the rightmost side of the pipeline is connected with an oil storage tank.

Preferably, the moving mechanism comprises a pulley, a straight rod, a second pushing block, a trapezoid groove II and a spring II, the bottom of the pulley is connected with the straight rod, the pulley is in contact with the inclined surface of the trapezoid groove I, the second pushing block is connected in the middle of the straight rod, the trapezoid groove II is arranged on the right side of the second pushing block, and the spring II is connected to the bottom of the straight rod.

Preferably, the second trapezoid groove is internally and slidably connected with a discharging mechanism, the discharging mechanism comprises a movable rod, a discharging plate and a third spring, the left side of the movable rod is provided with the same pulley, the pulley on the movable rod is in contact with the inclined surface of the second trapezoid groove, the right side of the movable rod is connected with the discharging plate, the discharging plate is arranged inside the temporary storage box, and the third spring is connected between the temporary storage box and the back of the discharging plate.

Preferably, the oil storage tank bottom is provided with elevating system, and elevating system is including protection box, motor, sprocket, chain, block pole and placing the frame to place frame internally mounted and have the oil storage tank, place the frame left side and be connected with the block pole, and the block of block pole left side has the chain, and the inside meshing of chain has two sprockets, the bottom sprocket back is connected with the motor, sprocket and chain all set up inside the protection box.

Compared with the prior art, the utility model has the beneficial effects that: the electric single-beam crane;

when the electric hoist device moves to two sides, the outer wall of the electric hoist device is contacted with the touch rods on two sides, the touch rods are pushed to move outwards, the touch rods drive the first pushing blocks to move outwards, the first pushing blocks extrude the first springs, the bottoms of the first pushing blocks are provided with trapezoid grooves I, the trapezoid grooves I are in a left-low-right high state, so that pulleys can be pushed to move along the inclined planes of the trapezoid grooves I, the straight rods move downwards, the second pushing blocks connected with the middle of the straight rods are driven to move downwards, the right side of the second pushing blocks is provided with trapezoid grooves II, the movable rods can be pushed to move to the right side when the trapezoid grooves II descend, the movable rods drive the discharging plates to move to the right side, springs III are connected between the discharging plates and the temporary storage boxes, at the moment, the springs III are elongated, lubricating oil inside the temporary storage boxes can be pushed to flow out from the permeation holes, the permeation holes correspond to the positions of the rollers, the rollers do not need to be oiled, the same oiling devices are arranged on the left side and the right side and the left side and the right side of the beam rail, so that the rollers can be oiled automatically, the rollers are operated smoothly, lifting and the normal work can be guaranteed.

2. Through the starter motor, the sprocket that the motor drove the bottom is rotatory for two sprockets drive the chain rotation, and chain one side is connected with the block pole, and the block pole right side is connected with places the frame, installs the protection box on placing the frame upper end, and the chain right side moves down this moment, utilizes the block pole will drive to place the frame and move down, thereby lets the oil storage tank down, realizes that the oil storage tank descends, does not need the staff to carry out the feeding to the eminence, safer the safety is relieved, convenient operation simultaneously.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a single-beam crane according to the utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of a moving mechanism according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic diagram of the trigger state of the driving mechanism according to the present utility model;

fig. 5 is a schematic view of the overall structure of the lifting mechanism of the present utility model.

In the figure: 1. a mounting plate; 2. reinforcing ribs; 3. a sliding mechanism; 301. a sliding groove; 302. a T-shaped block; 303. a ball; 4. a connecting plate; 5. a cross beam; 6. an electric hoist device; 7. a limiting mechanism; 701. a limiting block; 702. a slideway; 703. a support frame; 8. a roller; 9. a wire rope; 10. a driving mechanism; 1001. touching the rod; 1002. a first push block; 1003. a trapezoid groove I; 1004. a first spring; 11. a moving mechanism; 1101. a pulley; 1102. a straight rod; 1103. a second pushing block; 1104. a trapezoid groove II; 1105. a second spring; 12. a discharging mechanism; 1201. a movable rod; 1202. a discharge plate; 1203. a third spring; 13. a temporary storage box; 14. a pipe; 1401. a branch pipe; 15. an oil storage tank; 16. a lifting mechanism; 1601. a protective case; 1602. a motor; 1603. a sprocket; 1604. a chain; 1605. a clamping rod; 1606. placing a frame.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an electronic monospar hoist, includes mounting panel 1, and mounting panel 1 right side installs strengthening rib 2, and strengthening rib 2 inboard is connected with slide mechanism 3 to slide mechanism 3 right side is connected with connecting plate 4, and connecting plate 4 right side is connected with crossbeam 5, and is provided with electric hoist device 6 on the crossbeam 5 track to electric hoist device 6 upper end is provided with stop gear 7, and electric hoist device 6 bottom is provided with gyro wheel 8 and wire rope 9.

The sliding mechanism 3 comprises a sliding groove 301, a T-shaped block 302 and balls 303, wherein the sliding groove 301 is fixed between two reinforcing ribs 2, the sliding groove 301 is internally connected with the T-shaped block 302 in a sliding manner, the balls 303 are arranged on two sides of the T-shaped block 302, the limiting mechanism 7 comprises a limiting block 701, a slideway 702 and a supporting frame 703, the limiting block 701 is fixed at the upper end of the electric hoist device 6, the slideway 702 is arranged on the outer side of the limiting block 701, the supporting frames 703 are connected to two sides of the slideway 702, and the supporting frame 703 is fixed at the upper end of the cross beam 5, so that the cross beam 5 can move.

The beam 5 both sides are provided with a actuating mechanism 10 respectively, and actuating mechanism 10 is including touching pole 1001, first impeller 1002, dovetail groove one 1003 and spring one 1004, and touching pole 1001 is "L" type, touching pole 1001 left side is connected with first impeller 1002, and first impeller 1002 bottom is provided with dovetail groove one 1003, and dovetail groove one 1003 inclined plane is left side low right side high form, first impeller 1002 left side is connected with spring one 1004, first impeller 1002 inside sliding connection has shifter 11, and shifter 11 right side sliding connection has discharge mechanism 12, and the outside of discharge mechanism 12 is provided with temporary storage box 13, temporary storage box 13 bottom is connected with branch pipe 1401, and branch pipe 1401 bottom is connected with pipeline 14, and pipeline 14 right side is connected with oil storage tank 15, make things convenient for promotion shifter 11.

The moving mechanism 11 comprises a pulley 1101, a straight rod 1102, a second pushing block 1103, a second trapezoid groove 1104 and a second spring 1105, wherein the bottom of the pulley 1101 is connected with the straight rod 1102, the inclined surfaces of the pulley 1101 and the first trapezoid groove 1003 are in contact with each other, the second pushing block 1103 is connected in the middle of the straight rod 1102, the second trapezoid groove 1104 is arranged on the right side of the second pushing block 1103, the second spring 1105 is connected to the bottom of the straight rod 1102, and the resetting is facilitated.

The inside sliding connection of dovetail groove two 1104 has discharge mechanism 12, and discharge mechanism 12 is including movable rod 1201, ejection of compact board 1202 and spring three 1203 to the movable rod 1201 left side is provided with same pulley 1101, and pulley 1101 on the movable rod 1201 contacts each other with the inclined plane of dovetail groove two 1104, and the movable rod 1201 right side is connected with ejection of compact board 1202, and ejection of compact board 1202 sets up inside temporary storage box 13, and is connected with spring three 1203 between temporary storage box 13 and the ejection of compact board 1202 back, makes ejection of compact board 1202 can automatic re-setting.

The oil storage tank 15 bottom is provided with elevating system 16, and elevating system 16 is including protection box 1601, motor 1602, sprocket 1603, chain 1604, block pole 1605 and place frame 1606, and place frame 1606 internally mounted has oil storage tank 15, place frame 1606 left side is connected with block pole 1605, and block pole 1605 left side block has chain 1604, and the inside meshing of chain 1604 has two sprocket 1603, bottom sprocket 1603 back is connected with motor 1602, sprocket 1603 and chain 1604 all set up inside protection box 1601, make things convenient for the staff to apply oil.

Working principle: when the electric single beam crane is used, in the process of moving the electric hoist device 6 left and right, when oil is needed, the electric hoist device 6 can be moved to the leftmost side or the rightmost side of the cross beam 5 by utilizing the control center, when the outer wall of the electric hoist device 6 is contacted with the touch rods 1001 at two sides, the touch rods 1001 are pushed to move outwards, the touch rods 1001 drive the first pushing blocks 1002 to move outwards, the first pushing blocks 1002 press the first springs 1004, the bottom of the first pushing blocks 1002 are provided with the first trapezoid grooves 1003, the first trapezoid grooves 1003 are in a left low and right high state, so that the pulleys 1101 are pushed to move along the inclined planes of the first trapezoid grooves 1003, the straight rods 1102 move downwards, the second pushing blocks 1103 connected in the middle of the straight rods 1102 are driven to move downwards, the right sides of the second pushing blocks 1103 are provided with the second trapezoid grooves 1104, the second trapezoid grooves 1104 can push the movable rods 1201 to move to the right side while descending, the movable rod 1201 drives the discharging plate 1202 to move rightwards, the spring III 1203 is connected between the discharging plate 1202 and the temporary storage tank 13, at this time, the spring III 1203 is lengthened, the discharging plate 1202 moves rightwards to push the lubricating oil in the temporary storage tank 13 to flow out from the permeation hole, the permeation hole corresponds to the position of the roller 8, the roller 8 is oiled at this time, the same oiling devices are arranged on the left side and the right side of the rail of the cross beam 5, the roller 8 can be oiled automatically, manual operation is not needed, the smoothness of the movement of the roller 8 is ensured, the lubricating oil in the temporary storage tank 13 is conveyed into the oil storage tank 15 through the pipeline 14 and the branch pipe 1401, the oil storage tank 15 is connected with the pipeline 14 in an automatic quick connection mode, when the lubricating oil in the oil storage tank 15 is insufficient, the motor 1602 can be started, the motor 1602 drives the chain wheel 1603 at the bottom to rotate, make two sprocket 1603 drive chain 1604 rotation, chain 1604 one side is connected with block pole 1605, and block pole 1605 right side is connected with places frame 1606, installs protective case 1601 at placing frame 1606 upper end, and the right side of chain 1604 moves down this moment, utilizes block pole 1605 to drive and places frame 1606 and move down to let oil storage tank 15 down, realize that oil storage tank 15 descends, does not need the staff to carry out the feeding to the eminence, the content that does not make detailed description in this specification belongs to the prior art that the expert in the field knows.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Electric single-beam crane, comprising a mounting plate (1), characterized in that: the novel electric hoist is characterized in that the reinforcing ribs (2) are arranged on the right side of the mounting plate (1), the inner sides of the reinforcing ribs (2) are connected with the sliding mechanism (3), the right side of the sliding mechanism (3) is connected with the connecting plate (4), the right side of the connecting plate (4) is connected with the cross beam (5), the electric hoist device (6) is arranged on a rail of the cross beam (5), the limiting mechanism (7) is arranged at the upper end of the electric hoist device (6), and the roller (8) and the steel wire rope (9) are arranged at the bottom of the electric hoist device (6).

2. An electric single-beam crane according to claim 1, characterized in that: slide mechanism (3) are including sliding tray (301), T type piece (302) and ball (303), and sliding tray (301) are fixed between two strengthening ribs (2), and sliding tray (301) inside sliding connection has T type piece (302), T type piece (302) both sides are provided with ball (303), stop gear (7) are including stopper (701), slide (702) and support frame (703), and stopper (701) are fixed in electric hoist device (6) upper end, the stopper (701) outside is provided with slide (702), and slide (702) both sides are connected with support frame (703) to support frame (703) are fixed in crossbeam (5) upper end.

3. An electric single-beam crane according to claim 1, characterized in that: the novel intelligent hydraulic lifting device is characterized in that one driving mechanism (10) is arranged on two sides of the cross beam (5), the driving mechanism (10) comprises a touch rod (1001), a first pushing block (1002), a first trapezoid groove (1003) and a first spring (1004), the touch rod (1001) is in an L shape, the first pushing block (1002) is connected to the left side of the touch rod (1001), the first trapezoid groove (1003) is arranged at the bottom of the first pushing block (1002), the inclined surface of the first trapezoid groove (1003) is in a left-low right-high shape, the first pushing block (1002) is connected to the first spring (1004) on the left side, the first pushing block (1002) is connected to the moving mechanism (11) in a sliding mode, the right side of the moving mechanism (11) is connected with a discharging mechanism (12), a temporary storage box (13) is arranged outside the discharging mechanism (12), the bottom of the temporary storage box (13) is connected with a branch pipe (1401), the bottom of the branch pipe (1401) is connected with a pipe (14), and the rightmost side of the pipe (14) is connected with an oil storage tank (15).

4. An electric single-beam crane according to claim 3, characterized in that: the moving mechanism (11) comprises a pulley (1101), a straight rod (1102), a second pushing block (1103), a trapezoid groove II (1104) and a spring II (1105), wherein the bottom of the pulley (1101) is connected with the straight rod (1102), the pulley (1101) is in contact with the inclined surface of the trapezoid groove I (1003), the second pushing block (1103) is connected in the middle of the straight rod (1102), the trapezoid groove II (1104) is arranged on the right side of the second pushing block (1103), and the spring II (1105) is connected to the bottom of the straight rod (1102).

5. An electric single-beam crane as claimed in claim 4, wherein: the inside sliding connection of dovetail groove two (1104) has discharge mechanism (12), and discharge mechanism (12) are including movable pole (1201), ejection of compact board (1202) and spring three (1203) to movable pole (1201) left side is provided with same pulley (1101), pulley (1101) and dovetail groove two (1104) on movable pole (1201) inclined plane contact each other, movable pole (1201) right side is connected with ejection of compact board (1202), and ejection of compact board (1202) set up inside temporary storage case (13), and be connected with spring three (1203) between temporary storage case (13) and ejection of compact board (1202) back.

6. An electric single-beam crane according to claim 3, characterized in that: the oil storage tank (15) bottom is provided with elevating system (16), and elevating system (16) are including protection box (1601), motor (1602), sprocket (1603), chain (1604), block pole (1605) and place frame (1606) to place frame (1606) internally mounted has oil storage tank (15), place frame (1606) left side and be connected with block pole (1605), and block pole (1605) left side block has chain (1604), and chain (1604) internal engagement has two sprocket (1603), the bottom sprocket (1603) back is connected with motor (1602), sprocket (1603) and chain (1604) all set up inside protection box (1601).