CN210193245U

CN210193245U - Lifting hook portal type casting crane

Info

Publication number: CN210193245U
Application number: CN201921035062.0U
Authority: CN
Inventors: Honglun Qian; 乾红伦; Guorui Zhu; 朱国瑞; Mingzhang Wang; 王明章; Jianyang Fu; 付建阳; Jianxue Zhao; 赵建学; Haizhong Zhang; 张海忠
Original assignee: Henan Hengyuan Hengshan Industrial Co Ltd
Current assignee: Henan Hengyuan Hengshan Industrial Co Ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-03-27
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a lifting hook portal casting crane, including bracing piece, elevating gear, electric putter and floorbar, the top welding of bracing piece has the crossbeam, the transport vechicle is installed to the top of crossbeam, elevating gear installs the top at the transport vechicle, the last fixed surface of bracing piece has the rail, and the lateral surface welding of bracing piece has the mounting panel, electric putter installs the below at the mounting panel, the floorbar is located the below of bracing piece, and the left and right sides of floorbar all installs the gyro wheel, the bottom block of gyro wheel is in the inside of walking the rail. This lifting hook portal casting crane, the transport vechicle is stabilized and is removed, avoids being lifted by rocking of heavy object influence the removal of transport vechicle, avoids the typhoon too big, leads to changing lifting hook portal casting crane and empting to avoid unnecessary loss of property, and all can fix electric putter in optional position, utilize electric putter to live the left and right sides of bracing piece, do not receive the restriction of position.

Description

Lifting hook portal type casting crane

Technical Field

The utility model relates to a hoist technical field specifically is a lifting hook portal casting crane.

Background

Lifting hook portal casting crane mainly comprises frame beam, transport vechicle and elevating gear for by the lifting apparatus object lift and translation, in order to increase the scope of being removed by the lifting apparatus object, often expand the distance between bracing piece and the bracing piece, enlarge lifting hook portal casting crane's length, along with the increase of length, lifting hook portal casting crane's stability variation.

The existing lifting hook portal type casting crane influences the movement of a transport vehicle due to the shaking of a lifted heavy object, influences the stability of the transport vehicle, and can cause the lifting hook portal type casting crane to topple over when typhoon is too large, so that unnecessary property loss is caused, and therefore the lifting hook portal type casting crane is provided so as to solve the problem of the lifting hook portal type casting crane.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting hook portal casting crane to current lifting hook portal casting crane who proposes in solving above-mentioned background art influences the stability of transport vechicle owing to being lifted by rocking of heavy object, and the typhoon is too big, can lead to changing lifting hook portal casting crane and topple over, causes the problem of unnecessary loss of property.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting hook door type casting crane comprises a supporting rod, a lifting device, an electric push rod and a bottom beam, wherein a cross beam is welded above the supporting rod, reinforcing plates are fixed on the left side and the right side of the upper surface of the cross beam, transverse rails are arranged at the inner ends of the reinforcing plates, a transport vehicle is installed above the cross beam, transverse plates are fixed on the left side and the right side of the transport vehicle, balls are arranged below the transverse plates, the lifting device is installed above the transport vehicle, a hook is fixedly connected below the lifting device, a fence is fixed on the upper surface of the supporting rod, a mounting plate is welded on the outer side surface of the supporting rod, the electric push rod is installed below the mounting plate, the output end of the electric push rod is connected with a connecting ball, the bottom beam is located below the supporting rod, rollers are installed on the left side and the right side of the bottom beam, and the bottom ends of, and the inner side of the walking rail is welded with a side plate.

Preferably, the support rods are symmetrically arranged about the center line of the cross beam, and the longitudinal sections of the support rods are of an L-shaped structure.

Preferably, the ball is rotatably installed below the transverse plate, and the bottom end of the ball is embedded and installed at the bottom end of the transverse rail.

Preferably, the mounting plate is of a polygonal structure, and the electric push rod and the mounting plate form a rotating structure.

Preferably, the electric push rod is obliquely arranged on the outer side of the support rod, and the transverse center line of the connecting ball below the electric push rod is parallel to the transverse center line of the side plate.

Preferably, the top middle part of the side plate is provided with bearing grooves at equal intervals, and the connecting ball is connected with the side plate in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are that: according to the lifting hook portal type casting crane, the transport vehicle stably moves, the situation that the movement of the transport vehicle is influenced by the shaking of a lifted heavy object is avoided, the phenomenon that the lifting hook portal type casting crane topples due to overlarge typhoon is avoided, unnecessary property loss is avoided, the electric push rod can be fixed at any position, the left side and the right side of the supporting rod are clamped by the electric push rod, and the position is not limited;

1. the transport vehicle is provided with the reinforcing plate, the transport vehicle, the transverse plate and the balls, and the balls connected with the transport vehicle through the transverse plate slide back and forth in the reinforcing plate in the process of moving the transport vehicle back and forth on the cross beam, so that the transport vehicle can stably move, and the situation that the movement of the transport vehicle is influenced by the shaking of a lifted heavy object is avoided;

2. the lifting hook portal type casting crane is provided with the electric push rod, the connecting balls and the side plates, the electric push rod is rotatably arranged on the mounting plate, the electric push rod is rotated, the connecting balls are clamped into the bearing grooves at the top ends of the side plates under the action of the electric push rod, the electric push rod is utilized to abut against the left side and the right side of the supporting rod, and the phenomenon that the lifting hook portal type casting crane topples due to overlarge typhoon is avoided, so that unnecessary property loss is avoided;

3. the connecting ball, the side plate and the receiving grooves are arranged, the receiving grooves are formed in the middle of the top end of the side plate at equal intervals, the supporting rod moves on the traveling rail at will, the connecting ball can be connected with the side plate, and the position of the connecting ball is not limited.

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 a side view of the cutting structure of the present invention;

fig. 4 is a schematic view of the overlooking structure of the traveling rail and the side plate of the present invention.

In the figure: 1. a support bar; 2. a cross beam; 3. a reinforcing plate; 4. a transverse rail; 5. a transport vehicle; 6. a transverse plate; 7. a ball bearing; 8. a lifting device; 9. a hook; 10. a fence; 11. mounting a plate; 12. an electric push rod; 13. a connecting ball; 14. a bottom beam; 15. a roller; 16. a walking rail; 17. a side plate; 18. a receiving groove.

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. 1-4, the present invention provides a technical solution: a lifting hook portal type casting crane comprises a supporting rod 1, a cross beam 2, a reinforcing plate 3, a cross rail 4, a transport cart 5, a cross plate 6, balls 7, a lifting device 8, hooks 9, a fence 10, a mounting plate 11, an electric push rod 12, connecting balls 13, a bottom beam 14, rollers 15, a traveling rail 16, side plates 17 and a bearing groove 18, wherein the cross beam 2 is welded above the supporting rod 1, the reinforcing plate 3 is fixed on the left side and the right side of the upper surface of the cross beam 2, the cross rail 4 is arranged at the inner end of the reinforcing plate 3, the transport cart 5 is installed above the cross beam 2, the cross plate 6 is fixed on the left side and the right side of the transport cart 5, the balls 7 are arranged below the cross plate 6, the lifting device 8 is installed above the transport cart 5, the hooks 9 are fixedly connected below the lifting device 8, the fence 10 is fixed on the upper surface of the supporting rod 1, the mounting plate 11 is, the electric push rod 12 is arranged below the mounting plate 11, the output end of the electric push rod 12 is connected with a connecting ball 13, the bottom beam 14 is positioned below the support rod 1, the left side and the right side of the bottom beam 14 are both provided with rollers 15, the bottom ends of the rollers 15 are clamped inside the walking rails 16, and the inner sides of the walking rails 16 are welded with side plates 17;

as shown in fig. 1 and 2, the supporting rods 1 are symmetrically arranged about the central line of the cross beam 2, the longitudinal section of each supporting rod 1 is in an L-shaped structure, 2 groups of the supporting rods 1 improve the stability of the lifting hook portal casting crane, the balls 7 are rotatably arranged below the transverse plate 6, the bottom ends of the balls 7 are embedded and arranged at the bottom ends of the transverse rails 4, the transverse plate 6 is connected with the reinforcing plate 3 through the balls 7, the transportation vehicle 5 is prevented from shaking left and right when moving, the mounting plate 11 is in a polygonal structure, and the electric push rod 12 and the mounting plate 11 form a rotating structure, so that the angle of the electric push rod 12 can be conveniently adjusted;

as in fig. 1 and 4 electric putter 12 installs in the outside of bracing piece 1 in the slope, and the horizontal central line of connecting ball 13 of electric putter 12 below is parallel to each other with the horizontal central line of curb plate 17, connect ball 13 can contact with the middle part of curb plate 17, the top middle part of curb plate 17 has equidistantly seted up accepts the groove 18, and the connected mode of connecting ball 13 and curb plate 17 is the block connection, conveniently fix electric putter 12, utilize electric putter 12 to support 2 groups bracing piece 1, avoid the influence of typhoon.

The working principle is as follows: when the hook portal type foundry crane is used, firstly, when the transport vehicle 5 moves back and forth on the cross beam 2, as shown in fig. 1, the balls 7 connected with the transport vehicle 5 through the transverse plate 6 roll back and forth in the transverse rail 4 arranged in the reinforcing plate 3, and the connection between the transport vehicle 5 and the cross beam 2 is increased by the connection between the balls 7 and the transverse rail 4, so that the stability of the transport vehicle 5 is improved;

the working principle of the lifting device 8 is mature technology in the prior background, the hook 9 is connected with an object to be lifted, the object to be lifted is then lifted by means of the lifting device 8, and when it is desired to move the gantry casting crane, the rollers 15 slide inside the running rails 16, when typhoon weather occurs, the working principle of the electric push rod 12 is mature technology under the existing background, the top end of the electric push rod 12 is electrically connected with an electric power storage device, the top end of the electric push rod 12 is rotatably connected with the mounting plate 11 through a bolt to rotate the electric push rod 12, meanwhile, under the action of the electric push rod 12, the connecting ball 13 is clamped in the bearing groove 18, the left and right groups of electric push rods 12 are utilized to support the supporting rod 1, the hook portal type casting crane is prevented from being influenced by typhoon, this completes the sequence of operations of the hook gantry casting crane, which are well known to those skilled in the art and not described in detail in this specification.

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

1. The utility model provides a lifting hook portal foundry crane, includes bracing piece (1), elevating gear (8), electric putter (12) and floorbar (14), its characterized in that: the upper surface of the supporting rod (1) is welded with a cross beam (2), the left side and the right side of the upper surface of the cross beam (2) are respectively fixed with a reinforcing plate (3), a transverse rail (4) is arranged at the inner end of the reinforcing plate (3), a transport vehicle (5) is arranged above the cross beam (2), transverse plates (6) are respectively fixed on the left side and the right side of the transport vehicle (5), balls (7) are arranged below the transverse plates (6), a lifting device (8) is arranged above the transport vehicle (5), a hook (9) is fixedly connected below the lifting device (8), a fence (10) is fixed on the upper surface of the supporting rod (1), a mounting plate (11) is welded on the outer side surface of the supporting rod (1), an electric push rod (12) is arranged below the mounting plate (11), and the output end of the electric push rod (12) is connected with a connecting ball (13), the utility model discloses a walking support frame, including base beam (14), bottom beam (14), gyro wheel (15) are all installed to the left and right sides of base beam (14) below that is located bracing piece (1), the bottom block of gyro wheel (15) is in the inside of walking rail (16), and the inboard welding of walking rail (16) has curb plate (17).

2. A lifting hook portal foundry crane according to claim 1, wherein: the supporting rods (1) are symmetrically arranged about the center line of the cross beam (2), and the longitudinal section of each supporting rod (1) is of an L-shaped structure.

3. A lifting hook portal foundry crane according to claim 1, wherein: the ball (7) is rotatably arranged below the transverse plate (6), and the bottom end of the ball (7) is embedded at the bottom end of the transverse rail (4).

4. A lifting hook portal foundry crane according to claim 1, wherein: the mounting plate (11) is of a polygonal structure, and the electric push rod (12) and the mounting plate (11) form a rotating structure.

5. A lifting hook portal foundry crane according to claim 1, wherein: the electric push rod (12) is obliquely arranged on the outer side of the support rod (1), and the transverse center line of the connecting ball (13) below the electric push rod (12) is parallel to the transverse center line of the side plate (17).

6. A lifting hook portal foundry crane according to claim 1, wherein: the middle part of the top end of the side plate (17) is provided with bearing grooves (18) at equal intervals, and the connecting ball (13) is connected with the side plate (17) in a clamping manner.