CN213011642U

CN213011642U - Novel gantry crane

Info

Publication number: CN213011642U
Application number: CN202021544629.XU
Authority: CN
Inventors: 和大龙; 和辉; 杜建
Original assignee: Shandong Longhui Hoisting Machinery Co ltd
Current assignee: Shandong Longhui Hoisting Machinery Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-20
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a novel gantry crane, including runner, slider and baffle, the top of runner is connected with the support frame, wherein, the internal connection of support frame has the threaded rod, the top of support frame is connected with the supporting shoe, the spout has been seted up to the inside of supporting shoe, the surperficial gomphosis of spout has the pulley, one side of pulley is connected with the pivot, the surface of pivot is connected with the slider, one side of slider is connected with the motor, the bottom of slider is connected with the steel cable, the bottom of steel cable is connected with the couple, the inside of couple has been seted up and has been supported the groove, the internal connection who supports the groove has the spring, the one end of spring is connected with. This novel gantry crane is provided with the pulley, with the hand pulling steel cable, the steel cable drives the slider, and the slider drives the pulley and removes on the supporting shoe for the couple can be more convenient hang the article, thereby avoid the too much hoist that makes of machine to overhaul inconvenient.

Description

Novel gantry crane

Technical Field

The utility model relates to a hoist technical field specifically is a novel gantry crane.

Background

Gantry crane is that the crane span structure supports the bridge crane type crane on the track of ground through both sides landing leg, structurally by portal, cart running gear, the dolly that lifts by crane and electrical component etc. are constituteed, the model size according to the environment gantry crane of difference also differs, along with the development of science and technology, novel gantry crane has had the development of to a great extent, its development is given people and has brought very big facility to the transportation of heavy object when to the production life, its kind and quantity are also increasing day by day.

The novel gantry crane on the current market has the defects that when the hoisting operation is carried out on the object, the object can shake, the shaking of the object can lead to the falling of a rope hung on a hook, and the sliding block can move on the crane through a plurality of parts, so that the part is very troublesome when being overhauled, and the novel gantry crane is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel gantry crane to solve on the current market that above-mentioned background art provided and when carrying out the jack-up operation to the article, the article can produce and rock, and rocking of article can lead to hanging the rope on the couple to drop, and make the slider remove through a lot of parts on the hoist, make and repair very troublesome problem when examining and repairing the part.

In order to achieve the above object, the utility model provides a following technical scheme: a novel portal crane comprises a rotating wheel, a sliding block and a baffle plate, wherein the top of the rotating wheel is connected with a supporting frame, wherein,

the supporting frame is characterized in that a threaded rod is connected inside the supporting frame, a supporting block is connected to the top of the supporting frame, a sliding groove is formed inside the supporting block, a pulley is embedded in the surface of the sliding groove, a rotating shaft is connected to one side of the pulley, a sliding block is connected to the surface of the rotating shaft, a motor is connected to one side of the sliding block, and a steel rope is connected to the bottom of the sliding block;

the bottom of steel cable is connected with the couple, the inside of couple has been seted up and has been supported the groove, the internal connection that supports the groove has the spring, the one end of spring is connected with the support column, one side of support column is provided with the baffle, the internal connection of baffle has the axis of rotation, one side of baffle is provided with the couple, the surface of axis of rotation is connected with the couple.

Preferably, the threaded rods are in threaded connection with the support frame, and four threaded rods are symmetrically distributed in the center of the longitudinal section of the support frame.

Preferably, the sizes of the pulleys and the sliding grooves are matched with each other, the pulleys and the supporting blocks form rolling connection through the sliding grooves, and two pulleys are symmetrically distributed at the center of the side-looking longitudinal section of each supporting block.

Preferably, the sliding block is in through connection with the rotating shaft, and the sliding block and the supporting block form a rolling structure through the rotating shaft and the pulley.

Preferably, the support column and the hook form an elastic telescopic structure through a spring, and the support column is matched with the support groove in size.

Preferably, the baffle forms the rotation with the couple through the axis of rotation and is connected, bottom one side of baffle is tangent with one side of couple.

Compared with the prior art, the beneficial effects of the utility model are that: this novel gantry crane:

1. the threaded rods are arranged, the four threaded rods are in butt joint with the slotted holes between the support frames, and the threaded rods are rotated clockwise, so that one ends of the threaded rods are abutted against the ground, the support frames can be placed more stably, and the support frames are prevented from deviating when the crane works;

2. the pulley is arranged, the steel rope is pulled by a hand, the steel rope drives the sliding block, and the sliding block drives the pulley to move on the supporting block, so that the hook can more conveniently hang an object, and the inconvenience in maintenance of the crane caused by excessive machines is avoided;

3. be provided with the baffle, will bind good rope and place on the couple, when placing the rope, push down the baffle with the rope, the baffle drives the support column, and the support column drives the spring and removes to extruded direction, and the back spring is with support column and baffle bullet to the normal position in the couple is put into to the rope to the rocking that makes material production can not lead to the rope to drop in hoist working process.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic structural diagram of the utility model a.

In the figure: 1. a rotating wheel; 2. a support frame; 3. a threaded rod; 4. a support block; 5. a chute; 6. a pulley; 7. a rotating shaft; 8. a slider; 9. a motor; 10. a steel cord; 11. hooking; 12. a support groove; 13. a spring; 14. a support pillar; 15. a baffle plate; 16. and rotating the shaft.

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. 1-3, the present invention provides a technical solution: a novel portal crane comprises a rotating wheel 1, a supporting frame 2, a threaded rod 3, a supporting block 4, a sliding chute 5, a pulley 6, a rotating shaft 7, a sliding block 8, a motor 9, a steel rope 10, a hook 11, a supporting groove 12, a spring 13, a supporting column 14, a baffle 15 and a rotating shaft 16, wherein the supporting frame 2 is connected with the top of the rotating wheel 1,

the supporting frame is characterized in that a threaded rod 3 is connected inside the supporting frame 2, the threaded rod 3 is in threaded connection with the supporting frame 2, four threaded rods 3 are symmetrically distributed at the center of the longitudinal section of the supporting frame 2, the supporting frame 2 is convenient to support and fix, a supporting block 4 is connected to the top of the supporting frame 2, sliding grooves 5 are formed inside the supporting block 4, pulleys 6 are embedded on the surfaces of the sliding grooves 5, one side of each pulley 6 is connected with a rotating shaft 7, the pulleys 6 and the sliding grooves 5 are mutually matched in size, the pulleys 6 are in rolling connection with the supporting block 4 through the sliding grooves 5, two pulleys 6 are symmetrically distributed at the center of the side-looking longitudinal section of the supporting block 4, the pulleys 6 are convenient to move on the sliding grooves 5, a sliding block 8 is connected to the surface of the rotating shaft 7, a motor 9 is connected, the sliding block 8 is in through connection with the rotating shaft 7, and the sliding block 8 and the supporting block 4 form a rolling structure through the rotating shaft 7 and the pulley 6, so that the sliding block 8 can move on the supporting block 4 conveniently;

the bottom of steel cable 10 is connected with couple 11, support groove 12 has been seted up to couple 11's inside, the internal connection in support groove 12 has spring 13, spring 13's one end is connected with support column 14, one side of support column 14 is provided with baffle 15, support column 14 passes through spring 13 and couple 11 constitution elastic telescopic structure, support column 14 is identical with the size of a dimension who supports groove 12, is convenient for support baffle 15, the internal connection of baffle 15 has axis of rotation 16, one side of baffle 15 is provided with couple 11, baffle 15 constitutes through axis of rotation 16 and couple 11 and rotates and be connected, bottom one side of baffle 15 is tangent with one side of couple 11, is convenient for hang the rope on couple 11 and can not drop, the surface of axis of rotation 16 is connected with couple 11.

The working principle is as follows: when the novel portal crane is used, firstly, the support frame 2 is moved to a proper position through the runner 1, the threaded rod 3 is rotated, one end of the threaded rod 3 is enabled to abut against the ground, the support frame 2 can be placed more stably, so that the support frame 2 is prevented from deviating during operation of the crane, the steel rope 10 is pulled by hand, the steel rope 10 drives the slider 8, the slider 8 drives the pulley 6 to move on the supporting block 4, the hook 11 can hang objects more conveniently, therefore, inconvenience in maintenance of the crane due to too much machines is avoided, then, the bound rope is placed on the hook 11, when the rope is placed, the rope is pressed against the baffle 15, the baffle 15 drives the support column 14, the support column 14 drives the spring 13 to move towards the extrusion direction, the support column 14 and the baffle 15 are bounced to the original position by the spring 13 after the rope is placed in the hook 11, and therefore, the rope cannot fall off due to shaking, those not described in detail in this specification are within the skill of the art.

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 novel gantry crane, includes runner (1), slider (8) and baffle (15), its characterized in that: the top of the rotating wheel (1) is connected with a supporting frame (2), wherein,

the supporting frame is characterized in that a threaded rod (3) is connected to the inside of the supporting frame (2), a supporting block (4) is connected to the top of the supporting frame (2), a sliding groove (5) is formed in the supporting block (4), a pulley (6) is embedded in the surface of the sliding groove (5), a rotating shaft (7) is connected to one side of the pulley (6), a sliding block (8) is connected to the surface of the rotating shaft (7), a motor (9) is connected to one side of the sliding block (8), and a steel rope (10) is connected to the bottom of the sliding block (8);

the bottom of steel cable (10) is connected with couple (11), support groove (12) have been seted up to the inside of couple (11), the internal connection in support groove (12) has spring (13), the one end of spring (13) is connected with support column (14), one side of support column (14) is provided with baffle (15), the internal connection of baffle (15) has axis of rotation (16), one side of baffle (15) is provided with couple (11), the surface of axis of rotation (16) is connected with couple (11).

2. A novel gantry crane according to claim 1, characterized in that: threaded rod (3) and support frame (2) are threaded connection, threaded rod (3) have four in the longitudinal section central symmetry distribution of support frame (2).

3. A novel gantry crane according to claim 1, characterized in that: the pulley (6) and the sliding groove (5) are matched in size, the pulley (6) is in rolling connection with the supporting block (4) through the sliding groove (5), and two pulleys (6) are symmetrically distributed at the center of the side-looking longitudinal section of the supporting block (4).

4. A novel gantry crane according to claim 1, characterized in that: the sliding block (8) is in through connection with the rotating shaft (7), and the sliding block (8) and the supporting block (4) form a rolling structure through the rotating shaft (7) and the pulley (6).

5. A novel gantry crane according to claim 1, characterized in that: the support column (14) and the hook (11) form an elastic telescopic structure through the spring (13), and the support column (14) is matched with the support groove (12) in size.

6. A novel gantry crane according to claim 1, characterized in that: baffle (15) constitute through axis of rotation (16) and couple (11) and rotate to be connected, the bottom one side of baffle (15) is tangent with one side of couple (11).