CN210973617U - Electric hoist bridge crane - Google Patents

Electric hoist bridge crane Download PDF

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Publication number
CN210973617U
CN210973617U CN201921326041.4U CN201921326041U CN210973617U CN 210973617 U CN210973617 U CN 210973617U CN 201921326041 U CN201921326041 U CN 201921326041U CN 210973617 U CN210973617 U CN 210973617U
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China
Prior art keywords
shell
bridge crane
electric hoist
hook
plate
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CN201921326041.4U
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Chinese (zh)
Inventor
乾红伦
朱国瑞
王明章
付建阳
张海忠
赵建学
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Henan Hengyuan Hengshan Industrial Co ltd
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Henan Hengyuan Hengshan Industrial Co ltd
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Abstract

The utility model discloses an electric block bridge crane, include curb girder, power storage device and around rolling up the motor, the top fixedly connected with crossbeam of curb girder, power storage device is located the top of ascending a height the frame, servo motor is installed at the rear of cable frame, the top of crossbeam is provided with the jack-up shell, install the front side at the jack-up shell around rolling up the motor, the preceding back both sides of jack-up shell all are connected with the walking shell, the end of rope is provided with the pulley shell, the chamber is accepted to the inside of dividing the board seted up, both ends all are provided with the branch and found the hook around accepting the inboard in chamber. This electric hoist bridge crane coils the wire of power supply on the cable frame, utilizes the cable frame to accomodate the wire, reduces the occupation space of wire, conveniently changes impaired gyro wheel, can select the mode of hoisting according to the volume size of goods, conveniently hoists the great goods of volume, after adjusting the position and the direction of dividing the hook, is convenient for fix and divides the hook.

Description

Electric hoist bridge crane
Technical Field
The utility model relates to a bridge crane technical field specifically is an electric block bridge crane.
Background
Electric block bridge crane can be in horizontal and vertical transport goods, and electric block bridge crane's dead weight is light, and the headroom is low, effectively saves building resources, and the location is accurate, raises the efficiency, is used for mechanical production, industrial manufacturing and building elements field more, alleviates operating pressure for the staff, along with the development of technique, and performance requirement to electric block bridge crane is higher and higher, and current electric block bridge crane has following problem:
1. the lead wires of the electric hoist bridge crane are generally distributed on the cross beam, so that the lead wires are inconvenient to store and occupy more space;
2. when the roller is damaged and needs to be replaced, the hoisting mechanism and the traveling mechanism of the crane need to be completely detached from the cross beam, so that the damaged roller is inconvenient to replace;
3. after the separate hooks are adjusted according to the size of the goods, the separate hooks are not convenient to fix;
therefore, we propose an electric hoist bridge crane in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric block bridge crane to solve the current electric block bridge crane who proposes among the above-mentioned background art and coil the wire of power supply on the cable frame, utilize the cable frame to accomodate the wire, reduce the occupation space of wire, conveniently change impaired gyro wheel, can select the mode of hoisting according to the volume size of goods, after adjusting the position and the direction of dividing the hook, be convenient for fix the problem of dividing the hook.
In order to achieve the above object, the utility model provides a following technical scheme: an electric hoist bridge crane comprises a side beam, an electric storage device and a winding motor, wherein a cross beam is fixedly connected to the top end of the side beam, an ascending frame with rivets mounted on the side beam is arranged on the left side of the cross beam, a cross rail is arranged at the top end of the cross beam, the electric storage device is located above the ascending frame, a cable frame is arranged on the right side of the electric storage device, a servo motor is mounted behind the cable frame, a lead is arranged on the inner side of the cable frame, a hoisting shell is arranged above the cross beam, a rotating roller is arranged inside the hoisting shell, the winding motor is mounted on the front side of the hoisting shell, the output end of the winding motor is connected with the rotating roller, a rope is wound on the outer side surface of the rotating roller, walking shells are connected to the front and rear sides of the hoisting shell, and idler wheels are mounted on the outer sides;
the end of rope is provided with the pulley housing, and all welds in both sides around the pulley housing has the connecting rod to the below of pulley housing is provided with the lifting hook, the outside of connecting rod is provided with connects the rope, and connects the end of rope and be fixed with the minute power board, the chamber has been seted up to the inside of minute power board and has accepted the chamber, and accepts the bottom in chamber equidistant the fixed slot of having seted up, both ends all are provided with the branch vertical hook around the inboard of accepting the chamber.
Preferably, the cable frame includes bracing piece, line pole, baffle and limiting plate, and the inside of bracing piece is run through there is the line pole, and the outside welding of line pole has the baffle, and the leading flank of line pole is pasted and is had the limiting plate.
Preferably, the baffles are symmetrically arranged about the center line of the wire rod, and the shortest distance between the 2 groups of baffles is equal to the outer diameter of the wire.
Preferably, the longitudinal section of the hoisting shell is of a U-shaped structure, and the front end and the rear end of the hoisting shell are respectively penetrated by the front end and the rear end of the rotating roller.
Preferably, the connection mode of the walking shell and the hoisting shell is screw connection, and the roller and the walking shell form a rotating structure.
Preferably, the height of the transverse center line of the roller is higher than that of the upper surface of the cross beam, and the bottom end of the roller is clamped on the inner side of the transverse rail.
Preferably, the longitudinal section of the connecting rod is in an L-shaped structure, and the force component plate is connected with the connecting rod through a connecting rope.
Preferably, the discrete hook comprises a top plate, a fixing rod, a middle plate and a tail hook, the fixing rod is welded on the lower surface of the top plate at an equal angle, the middle plate is arranged on the inner side of the fixing rod, and the tail hook is fixedly connected below the middle plate.
Preferably, the outer diameter of the top plate is smaller than the inner width of the bearing cavity, and the bottom end of the bearing cavity is of an open structure.
Preferably, the connection mode of intermediate lamella and accepting the chamber is the block connection, and the intermediate lamella and roof combination are "T" style of calligraphy structure to the roof passes through the dead lever to be fixed in the inboard of accepting the chamber.
Compared with the prior art, the beneficial effects of the utility model are that: according to the electric hoist bridge crane, the power supply wire is wound on the cable frame, the wire is stored by the cable frame, the occupied space of the wire is reduced, the damaged roller is convenient to replace, the hoisting mode can be selected according to the size of the goods, the goods with larger size are convenient to hoist, and the position and the direction of the separate hook are convenient to fix;
1. the wire rod rotates at the inner side of the supporting rod under the action of the servo motor so as to receive and release the wire, the servo motor and a driving motor driving the roller to move synchronously rotate, and the wire of the crane is conveniently accommodated by utilizing the cable frame;
2. the lifting shell, the walking shell and the idler wheel are arranged, the walking shell and the lifting shell are connected through screws, and when the idler wheel is damaged, the walking shell is taken down from the lifting shell, so that the damaged idler wheel is convenient to replace;
3. the lifting hook is used for lifting small-volume goods, when the goods are large in volume, the force distribution plate is installed on the connecting rod through the connecting rope, and 2 groups of vertical hooks below the force distribution plate are used for lifting large-volume goods, so that the lifting hook is flexible to use;
4. be provided with and accept chamber, fixed slot and discrete hook, discrete hook inside roof passes through the dead lever to be fixed in the inside of accepting the chamber, after the inboard of accepting the chamber rotates discrete hook or adjusts 2 groups and stands the position between the hook, is convenient for at the inboard fixed discrete hook of accepting the chamber, avoids the inside tail hook of discrete hook to take place to rock after the hoisting article.
Drawings
FIG. 1 is a front view of the cutting structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic view of the connection structure of the cable rack and the servo motor according to the present invention;
FIG. 5 is a side view of the cutting structure of the present invention;
FIG. 6 is a schematic view of the connection of the force-dividing plate and the discrete hook of the present invention;
FIG. 7 is a structural diagram of the present invention showing the raised state of the separate hook;
fig. 8 is a schematic view of the top plate and the fixing rod of the present invention.
In the figure: 1. a side beam; 2. a cross beam; 3. ascending a height; 4. a transverse rail; 5. an electrical storage device; 6. a cable rack; 601. a support bar; 602. a wire rod; 603. a baffle plate; 604. a limiting plate; 7. a servo motor; 8. a winding motor; 9. a hoisting housing; 10. rotating the roller; 11. a rope; 12. a walking shell; 13. a roller; 14. a pulley housing; 15. a connecting rod; 16. a hook; 17. connecting ropes; 18. a force-dividing plate; 19. a receiving chamber; 20. fixing grooves; 21. separating the hooks; 2101. a top plate; 2102. fixing the rod; 2103. a middle plate; 2104. a tail hook; 22. and (4) conducting wires.
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. Based on the embodiments in the present invention, 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. 1-8, the present invention provides a technical solution: an electric hoist bridge crane comprises a side beam 1, a cross beam 2, a climbing frame 3, a cross rail 4, an electric storage device 5, a cable frame 6, a servo motor 7, a winding motor 8, a hoisting shell 9, a rotating roller 10, a rope 11, a walking shell 12, a roller 13, a pulley shell 14, a connecting rod 15, a lifting hook 16, a connecting rope 17, a force distribution plate 18, a bearing cavity 19, a fixing groove 20, a discrete hook 21 and a lead wire 22, wherein the top end of the side beam 1 is fixedly connected with the cross beam 2, the left side of the cross beam 2 is provided with the climbing frame 3 riveted on the side beam 1, the top end of the cross beam 2 is provided with the cross rail 4, the electric storage device 5 is positioned above the climbing frame 3, the right side of the electric storage device 5 is provided with the cable frame 6, the servo motor 7 is arranged behind the cable frame 6, the inner side of the cable frame 6 is provided with the lead wire 22, the upper part of the cross beam 2 is provided with, the winding motor 8 is arranged on the front side of the hoisting shell 9, the output end of the winding motor 8 is connected with a rotating roller 10, a rope 11 is wound on the outer side surface of the rotating roller 10, the front side and the rear side of the hoisting shell 9 are both connected with a traveling shell 12, and a roller 13 is arranged on the outer side of the traveling shell 12;
a pulley shell 14 is arranged at the tail end of the rope 11, connecting rods 15 are welded on the front side and the rear side of the pulley shell 14, a lifting hook 16 is arranged below the pulley shell 14, a connecting rope 17 is arranged on the outer side of the connecting rod 15, a component force plate 18 is fixed at the tail end of the connecting rope 17, a bearing cavity 19 is formed in the component force plate 18, fixing grooves 20 are formed in the bottom end of the bearing cavity 19 at equal intervals, and vertical hooks 21 are arranged at the front end and the rear end of the inner side of the bearing cavity 19;
as shown in fig. 1, 2 and 4, the cable rack 6 includes a support rod 601, a wire rod 602, a baffle 603 and a limiting plate 604, the wire rod 602 penetrates through the support rod 601, the baffle 603 is welded on the outer side surface of the wire rod 602, the limiting plate 604 is adhered on the front side surface of the wire rod 602, the wire 22 is accommodated in the wire rod 602 inside the cable rack 6, the cable rack 6 can rotate along with the movement of the roller 13 to accommodate the wire 22, the baffles 603 are symmetrically arranged about the center line of the wire rod 602, the shortest distance between 2 groups of baffles 603 is equal to the outer diameter of the wire 22, and the position of the wire 22 is limited by 2 groups of baffles 603, so as to avoid the connection of the wire 22 and the winding motor 8 from being influenced by the inclination of;
as shown in fig. 1 and 5, the longitudinal section of the hoisting shell 9 is a "U" shaped structure, and the front and rear ends of the hoisting shell 9 are respectively penetrated by the front and rear ends of the rotating roller 10, the rotating roller 10 can rotate inside the hoisting shell 9, the connection mode of the walking shell 12 and the hoisting shell 9 is a screw connection, and the roller 13 and the walking shell 12 form a rotating structure, so that the walking shell 12 is conveniently detached from the hoisting shell 9, and therefore the roller 13 is convenient to replace, the height of the transverse center line of the roller 13 is higher than that of the upper surface of the cross beam 2, the bottom end of the roller 13 is clamped inside the cross rail 4, the roller 13 moves inside the cross rail 4 to drive the hoisting shell 9 to move, the longitudinal section of the connecting rod 15 is a "L" shaped structure, and the force distribution plate 18 is connected with the connecting rod 15 through the connecting rope 17, which facilitates the detachment and installation between the force distribution plate 18 and the connecting rod 15;
as shown in fig. 5, 6, 7 and 8, the standing hook 21 includes a top plate 2101, a fixing rod 2102, an intermediate plate 2103 and a tail hook 2104, the fixing rod 2102 is welded on the lower surface of the top plate 2101 at an equal angle, the intermediate plate 2103 is arranged inside the fixing rod 2102, the tail hook 2104 is fixedly connected below the intermediate plate 2103, a large-volume cargo is lifted by the standing hook 21, the outer diameter of the top plate 2101 is smaller than the inner width of the receiving cavity 19, the bottom end of the receiving cavity 19 is an open structure, the position of the standing hook 21 is conveniently adjusted inside the receiving cavity 19, the intermediate plate 2103 is connected with the receiving cavity 19 in a snap-fit manner, the intermediate plate 2103 and the top plate 2101 are combined to form a "T" structure, the top plate 2101 is fixed inside the receiving cavity 19 by the fixing rod 2102, and after the position of the standing hook 21 is adjusted, the standing hook 21 is conveniently fixed.
The working principle is as follows: when the electric hoist bridge crane is used, firstly, as shown in fig. 1, the electric storage device 5 is electrically connected with the winding motor 8 through the lead wire 22, and the lead wire 22 is wound on the outer surface of the wire rod 602, as shown in fig. 5, the driving motor is installed inside the traveling case 12, the driving motor drives the roller 13 to move on the inner side of the transverse rail 4, so that when the driving motor inside the traveling case 12 is turned on, the servo motor 7 in fig. 4 drives the wire rod 602 to rotate, during the roller 13 moves to the right on the inner side of the transverse rail 4, the lead wire 22 is paid out due to the rotation of the wire rod 602, when the roller 13 moves to the left on the inner side of the transverse rail 4, as shown in fig. 5, the left end of the lead wire 22 is connected with the electric storage device 5, and the first section of the lead wire 22 in contact with the wire rod 602 is fixed on the outer surface of the wire rod 602, so that, the winding phenomenon does not occur at the portion where the power storage device 5 is connected to the lead wire 22;
when the volume of goods to be lifted is large, the top end of the connecting rope 17 is hung on the connecting rod 15 in fig. 5, then the distance between the 2 groups of standing hooks 21 inside the receiving cavity 19 is adjusted according to the volume of the lifted goods, as shown in fig. 7, the tail hook 2104 is lifted upwards, so that the fixing rod 2102 is disengaged from the inside of the fixing groove 20, then the middle plate 2103 is slid inside the receiving cavity 19, the distance between the 2 groups of middle plates 2103 is adjusted, then the top plate 2101 is rotated inside the receiving cavity 19 according to the placement position of the goods to be lifted, then the fixing rod 2102 is inserted into the inside of the fixing groove 20, the 2 groups of standing hooks 21 are used for lifting and submitting large goods, when the volume of the goods to be lifted is small, the connecting rope 17 is taken off from the connecting rod 15, and then the small goods are lifted by the lifting hook 16;
after long-term use, the roller 13 is greatly worn, because the connection mode of the walking shell 12 and the hoisting shell 9 is screw connection, after the walking shell 12 moves to the left end of the cross beam 2, the climbing frame 3 is ascended, the screw connecting the walking shell 12 and the hoisting shell 9 is taken down, then the roller 13 on the walking shell 12 is replaced, and the working principles of the electric storage device 5, the servo motor 7 and the winding motor 8 are all mature technologies in the prior art, so that a series of operations of the electric hoist bridge crane are completed, and the content which is not described in detail in the description belongs to the prior art known by technicians in the field.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides an electric hoist bridge crane, includes curb girder (1), power storage device (5) and around rolling up motor (8), its characterized in that: the top end of the side beam (1) is fixedly connected with a cross beam (2), the left side of the cross beam (2) is provided with a climbing frame (3) which is riveted on the side beam (1), the top end of the cross beam (2) is provided with a cross rail (4), the electric storage device (5) is positioned above the climbing frame (3), the right side of the electric storage device (5) is provided with a cable frame (6), the rear part of the cable frame (6) is provided with a servo motor (7), the inner side of the cable frame (6) is provided with a lead (22), the upper part of the cross beam (2) is provided with a hoisting shell (9), the inner part of the hoisting shell (9) is provided with a rotating roller (10), the winding motor (8) is arranged at the front side of the hoisting shell (9), the output end of the winding motor (8) is connected with the rotating roller (10), the outer side surface of the rotating roller (10) is wound with a rope (11), and the front and rear sides of the hoisting, and the outer side of the walking shell (12) is provided with a roller (13);
the end of rope (11) is provided with pulley housing (14), and connecting rod (15) have all been welded to both sides around pulley housing (14) to the below of pulley housing (14) is provided with lifting hook (16), the outside of connecting rod (15) is provided with connects rope (17), and connects the end of rope (17) and be fixed with minute force plate (18), the inside of minute force plate (18) has been seted up and has been accepted chamber (19), and the bottom of accepting chamber (19) is equidistant has been seted up fixed slot (20), both ends all are provided with branch vertical hook (21) around the inboard of accepting chamber (19).
2. The electric hoist bridge crane according to claim 1, wherein: cable frame (6) are including bracing piece (601), line pole (602), baffle (603) and limiting plate (604), and line pole (602) has been run through to the inside of bracing piece (601), and the lateral surface welding of line pole (602) has baffle (603), and limiting plate (604) have been pasted to the leading flank of line pole (602).
3. The electric hoist bridge crane according to claim 2, wherein: the baffles (603) are symmetrically arranged about the center line of the wire rod (602), and the shortest distance between 2 groups of baffles (603) is equal to the outer diameter of the wire (22).
4. The electric hoist bridge crane according to claim 1, wherein: the longitudinal section of the hoisting shell (9) is in a U-shaped structure, and the front end and the rear end of the hoisting shell (9) are respectively penetrated with the front end and the rear end of the rotating roller (10).
5. The electric hoist bridge crane according to claim 1, wherein: the walking shell (12) is connected with the hoisting shell (9) through screws, and the rollers (13) and the walking shell (12) form a rotating structure.
6. The electric hoist bridge crane according to claim 1, wherein: the height of the transverse central line of the roller (13) is higher than that of the upper surface of the cross beam (2), and the bottom end of the roller (13) is clamped on the inner side of the transverse rail (4).
7. The electric hoist bridge crane according to claim 1, wherein the connecting rod (15) has a longitudinal section of L-shaped structure, and the force distribution plate (18) is connected to the connecting rod (15) through a connecting rope (17).
8. The electric hoist bridge crane according to claim 1, wherein: the split hook (21) comprises a top plate (2101), a fixing rod (2102), a middle plate (2103) and a tail hook (2104), the fixing rod (2102) is welded on the lower surface of the top plate (2101) at an equal angle, the middle plate (2103) is arranged on the inner side of the fixing rod (2102), and the tail hook (2104) is fixedly connected to the lower portion of the middle plate (2103).
9. The electric hoist bridge crane according to claim 8, wherein: the outer diameter of the top plate (2101) is smaller than the inner width of the bearing cavity (19), and the bottom end of the bearing cavity (19) is of an open structure.
10. The electric hoist bridge crane according to claim 8, wherein: the connection mode of the middle plate (2103) and the bearing cavity (19) is clamping connection, the middle plate (2103) and the top plate (2101) are combined to form a T-shaped structure, and the top plate (2101) is fixed on the inner side of the bearing cavity (19) through a fixing rod (2102).
CN201921326041.4U 2019-08-15 2019-08-15 Electric hoist bridge crane Active CN210973617U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921326041.4U CN210973617U (en) 2019-08-15 2019-08-15 Electric hoist bridge crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921326041.4U CN210973617U (en) 2019-08-15 2019-08-15 Electric hoist bridge crane

Publications (1)

Publication Number Publication Date
CN210973617U true CN210973617U (en) 2020-07-10

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CN201921326041.4U Active CN210973617U (en) 2019-08-15 2019-08-15 Electric hoist bridge crane

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110342401A (en) * 2019-08-15 2019-10-18 河南恒远恒山工业有限公司 A kind of overhead crane with electric hoists

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110342401A (en) * 2019-08-15 2019-10-18 河南恒远恒山工业有限公司 A kind of overhead crane with electric hoists
CN110342401B (en) * 2019-08-15 2024-02-20 河南恒远恒山工业有限公司 Bridge crane with electric hoist

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