CN220432102U

CN220432102U - Steel wire rope guiding device of double-beam crane

Info

Publication number: CN220432102U
Application number: CN202321874934.9U
Authority: CN
Inventors: 王占良; 赵国彬; 苑松飞; 王洪昌; 王硕
Original assignee: Henan Zhongke Explosion Proof Machinery Co ltd
Current assignee: Henan Zhongke Explosion Proof Machinery Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-02-02
Anticipated expiration: 2033-07-17

Abstract

The utility model relates to the technical field of cranes, in particular to a steel wire rope guiding device of a double-beam crane, which comprises a top beam and a bracket, wherein the top beam is fixedly arranged at the top end of the bracket; a steel wire rope body is arranged between the brackets, a connecting plate is arranged between the brackets, the bottom end of the steel wire rope body is fixedly connected to the upper end of the connecting plate, and a lifting hook is arranged at the bottom of the connecting plate; the winding mechanism is arranged at the bottom of the top beam and comprises a shell, two sides of the shell are fixedly welded with connecting frames, fixed barrels are fixedly welded on two sides of the connecting frames, and a winding rod movably penetrates through the fixed barrels. According to the utility model, the connecting plate, the connecting frame, the fixed cylinder and the collecting rod are arranged, the steel wire rope body pulls the lifting hook to move upwards through the connecting plate, the collecting rod slides into the fixed cylinder in the upward movement process, the fixed cylinder and the collecting rod play a guiding role, the fixed cylinder and the collecting rod are arranged so that the steel wire rope body cannot swing when being collected, and the danger in use is reduced.

Description

Steel wire rope guiding device of double-beam crane

Technical Field

The utility model relates to the technical field of cranes, in particular to a steel wire rope guiding device of a double-beam crane.

Background

The double-beam crane operating room is divided into three types, namely a split type, a closed type and a heat preservation type, the inlet of the platform of the double-beam crane operating room is divided into three types, namely a side surface, an end surface and a top surface, H is the increased height of the buffer of the cart, and the double-beam crane is divided into two types, namely indoor and outdoor.

The authorized bulletin number is CN210594966U, which discloses a novel portal double-beam crane, comprising a main beam, a sliding rail, supporting legs, rails, a travelling trolley and an electric hoist, wherein a steel wire rope is wound on a winding drum in the electric hoist, a groove is formed in the top surface of the inside of a shell of the electric hoist, a pressure sensor is connected in the groove, a first spring is connected at the bottom of the pressure sensor, and a protective cover is fixedly connected at the bottom of the first spring; the landing leg is provided with a walking wheel frame, the walking wheel frame is provided with walking wheels, the end surface of the walking wheel frame is fixedly connected with two connecting frames which are vertically arranged, and two corresponding side surfaces of the lower part of the connecting frames are respectively and fixedly connected with a hydraulic rod which is horizontally arranged.

The double-beam crane in the prior art is convenient to use through the arrangement of the electric hoist and the travelling trolley, but when in use, the lifting hook of the existing crane swings easily when the crane starts to retract ropes, a worker is required to hold the cargoes stably and then lift the cargoes upwards, and dangerousness exists when in use, so that the steel wire rope guiding device of the double-beam crane is required to be designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a steel wire rope guiding device of a double-beam crane, which solves the problems that the prior art provided in the background art is convenient to use by arranging an electric hoist and a travelling trolley, when the crane is used, a lifting hook of the prior crane is easy to swing when a rope starts to be retracted when the crane is used for lifting goods, and a worker is required to hold the goods stably and then lift the goods upwards, so that the use is dangerous.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a wire rope guide for a double beam crane, comprising: the top beam and the bracket are fixedly arranged at the top end of the bracket; a steel wire rope body is arranged between the brackets, a connecting plate is arranged between the brackets, the bottom end of the steel wire rope body is fixedly connected to the upper end of the connecting plate, and a lifting hook is arranged at the bottom of the connecting plate;

the rolling mechanism is arranged at the bottom of the top beam and comprises a shell, two sides of the shell are fixedly welded with connecting frames, two sides of each connecting frame are fixedly welded with fixed barrels, and a rolling rod movably penetrates through the fixed barrels;

the travelling mechanisms are respectively arranged at the bottom of the bracket.

Preferably, the upper part of the top beam is provided with a travelling trolley, the shell is fixedly arranged at the bottom end of the travelling trolley, the front surface of the top beam is provided with a sliding groove, a sliding block is slidably arranged in the sliding groove, and the back surface of the fixed cylinder is fixedly connected with the sliding block.

Preferably, the fixing mechanism is arranged on the connecting plate, the lifting hook is arranged on the connecting plate through the fixing mechanism, the fixing mechanism comprises a top plate, the top plate is fixedly welded at the top end of the lifting hook, bolts are arranged in the connecting plate and the top plate in a threaded manner, and nuts are arranged on the bolts in a threaded manner.

Preferably, a screw is arranged on the lifting hook in a threaded manner.

Preferably, a sliding piece is fixedly arranged at the top end of the collecting rod in the fixed cylinder, the sliding piece slides in the fixed cylinder, and a through hole is formed in the top end of the fixed cylinder.

Preferably, the inside of shell is installed the bull stick through the bearing rotation, the rigid coupling has the reel on the bull stick, wire rope body rigid coupling winding is on the reel.

Preferably, a servo motor is fixedly arranged on the inner wall of the shell, and one end of the rotating rod is fixedly connected to the output end of the servo motor.

Preferably, the traveling mechanism comprises a traveling wheel frame, the traveling wheel frame is fixedly connected to the bottom end of the support, a traveling wheel body is mounted at the bottom end of the traveling wheel frame, and a track is arranged at the bottom of the traveling wheel body.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being provided with the fishplate bar, connect the frame, the fixed cylinder with receive the pole, wire rope body passes through fishplate bar pulling lifting hook upward movement, in the upward movement process, receive the pole and slide into in the fixed cylinder, fixed cylinder and receive the pole and played the effect of direction, the fixed cylinder can not swing when receiving the rope with the setting of receipts pole messenger wire rope body, the danger when reducing the use has solved the lifting hook of current hoist when jack-up goods, the wire rope body is easy wobbling problem when beginning to receive the rope.

2. Through being provided with fixed establishment, the setting of bolt and nut is used for fixing the roof on the fishplate bar to realized the stable installation of lifting hook, make the device use steadily, through being provided with the screw rod, after the goods is hung on the lifting hook, rotate the screw rod, make the screw rod block lifting hook upper portion opening part, the goods unhook when avoiding the device to remove.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic side view in partial cross-section of the structure of the present utility model;

FIG. 3 is a schematic elevational cross-sectional view of the housing structure of the present utility model;

FIG. 4 is a schematic partial cross-sectional view of a stator structure of the present utility model;

fig. 5 is an enlarged schematic view of a portion of the structure of fig. 2 a in accordance with the present utility model.

In the figure: 110. a top beam; 111. a bracket; 112. a wire rope body; 113. a connecting plate; 114. a lifting hook; 115. a connecting frame; 116. setting a barrel; 117. collecting a rod; 118. a walking trolley; 119. a chute; 120. a slide block; 121. a screw; 122. a slider; 123. a through hole; 200. a winding mechanism; 210. a housing; 211. a rotating rod; 212. a reel; 213. a servo motor; 300. a walking mechanism; 310. a walking wheel frame; 311. a walking wheel body; 312. a track; 400. a fixing mechanism; 410. a top plate; 411. a bolt; 412. and (3) a nut.

Detailed Description

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.

Example 1

Referring to fig. 1-4, an embodiment of the present utility model is provided: a wire rope guide for a double beam crane, comprising: the top beam 110 and the bracket 111, the travelling mechanism 300 and the travelling trolley 118 in the utility model are the prior art, the specific structure and the working principle are not repeated here, and the top beam 110 is fixedly arranged at the top end of the bracket 111; a steel wire rope body 112 is arranged between the brackets 111, a connecting plate 113 is arranged between the brackets 111, the bottom end of the steel wire rope body 112 is fixedly connected to the upper end of the connecting plate 113, and a lifting hook 114 is arranged at the bottom of the connecting plate 113;

the rolling mechanism 200 is arranged at the bottom of the top beam 110, the rolling mechanism 200 comprises a shell 210, two sides of the shell 210 are fixedly welded with a connecting frame 115, two sides of the connecting frame 115 are fixedly welded with a fixed cylinder 116, and a rolling rod 117 movably penetrates through the fixed cylinder 116;

running gear 300, running gear 300 sets up in the bottom of support 111 respectively, when wire rope body 112 is rolled up, wire rope body 112 pulls lifting hook 114 upward movement through fishplate bar 113, in the upward movement process, receive pole 117 slide into to fixed cylinder 116, fixed cylinder 116 and receipts pole 117 play the effect of direction, fixed cylinder 116 and receipts pole 117 set up and make wire rope body 112 not swing when receiving the rope, the danger when reducing the use, the problem that wire rope body 112 easily swings when beginning to receive the rope when the lifting hook 114 of current hoist is lifting a load has been solved.

Further, a travelling trolley 118 is arranged on the upper portion of the top beam 110, a shell 210 is fixedly arranged at the bottom end of the travelling trolley 118, a sliding groove 119 is formed in the front face of the top beam 110, a sliding block 120 is slidably installed in the sliding groove 119, the back face of the fixed cylinder 116 is fixedly connected with the sliding block 120, the travelling trolley 118 enables the rolling mechanism 200 to translate, and during translation, the fixed cylinder 116 slides along the sliding groove 119 under the action of the sliding block 120.

Further, the screw 121 is mounted on the lifting hook 114 in a threaded manner, and after the goods are hung on the lifting hook 114, the screw 121 is rotated, so that the screw 121 blocks the opening at the upper part of the lifting hook 114, and unhooking of the goods during movement of the device is avoided.

Further, a slider 122 is fixedly mounted at the top end of a receiving rod 117 inside the fixed cylinder 116, the slider 122 slides in the fixed cylinder 116, a through hole 123 is formed at the top end of the fixed cylinder 116, and when the receiving rod 117 moves into the fixed cylinder 116, the side edge of the slider 122 slides along the inner wall of the fixed cylinder 116.

Example two

Compared with the first embodiment, referring to fig. 2-5, the steel wire rope guiding device of the double-beam crane provided by the utility model is characterized in that the fixing mechanism 400 is arranged on the connecting plate 113, the lifting hook 114 is arranged on the connecting plate 113 through the fixing mechanism 400, the fixing mechanism 400 comprises a top plate 410, the top plate 410 is welded and fixed on the top end of the lifting hook 114, the connecting plate 113 and the top plate 410 are internally provided with bolts 411, the bolts 411 are internally provided with nuts 412, and the bolts 411 and the nuts 412 are used for fixing the top plate 410 on the connecting plate 113, so that the stable installation of the lifting hook 114 is realized, and the device is stably used.

Example III

Compared with the first embodiment, referring to fig. 1-3, the steel wire rope guiding device of the double-beam crane provided by the utility model has the advantages that the rotating rod 211 is rotatably arranged in the shell 210 through the bearing, the rotating rod 211 is fixedly connected with the reel 212, the steel wire rope body 112 is fixedly connected and wound on the reel 212, and when the device is used, the reel 212 winds the steel wire rope body 112 through the rotation of the rotating rod 211, so that the cargo is lifted by the lifting hook 114.

Further, a servo motor 213 is fixedly mounted on the inner wall of the housing 210, one end of the rotating rod 211 is fixedly connected to the output end of the servo motor 213, the rotation of the rotating rod 211 is controlled by the servo motor 213, and the servo motor 213 controls the rotating rod 211 to rotate, so that the winding wheel 212 winds the steel wire rope 112.

Further, the traveling mechanism 300 includes a traveling wheel frame 310, the traveling wheel frame 310 is fixedly connected to the bottom end of the support 111, a traveling wheel body 311 is installed at the bottom end of the traveling wheel frame 310, a track 312 is provided at the bottom of the traveling wheel body 311, and the traveling wheel body 311 can slide on the track 312, so that the traveling and moving of the device are facilitated.

Working principle: when the device is used, the winding wheel 212 winds the steel wire rope 112 through the rotation of the rotating rod 211, so that the lifting hook 114 lifts cargoes, the rotation of the rotating rod 211 is controlled by the servo motor 213, and the servo motor 213 controls the rotating rod 211 to rotate, so that the winding wheel 212 winds the steel wire rope 112. When the wire rope body 112 is rolled up, the wire rope body 112 pulls the lifting hook 114 to move upwards through the connecting plate 113, in the upward movement process, the rolling rod 117 slides into the fixed cylinder 116, the fixed cylinder 116 and the rolling rod 117 play a role in guiding, the fixed cylinder 116 and the rolling rod 117 are arranged so that the wire rope body 112 cannot swing when rolling up, the danger in use is reduced, and the problem that the lifting hook 114 of the existing crane swings easily when lifting goods is lifted up when the wire rope body 112 begins to roll up is solved.

The travelling trolley 118 can enable the winding mechanism 200 to translate, during translation, the fixed cylinder 116 slides along the sliding groove 119 under the action of the sliding block 120, the travelling wheel body 311 can slide on the track 312, so that the device can walk and move conveniently, after goods are hung on the lifting hook 114, the screw 121 is rotated, the screw 121 is enabled to block the opening of the upper portion of the lifting hook 114, unhooking of the goods during movement of the device is avoided, the arrangement of the bolts 411 and the nuts 412 is used for fixing the top plate 410 on the connecting plate 113, thereby stable installation of the lifting hook 114 is realized, the device is used stably, and when the winding rod 117 moves into the fixed cylinder 116, the side edge of the sliding piece 122 slides along the inner wall of the fixed cylinder 116.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A wire rope guide for a double beam crane, comprising: the top beam (110) and the bracket (111), wherein the top beam (110) is fixedly arranged at the top end of the bracket (111); a steel wire rope body (112) is arranged between the brackets (111), a connecting plate (113) is arranged between the brackets (111), the bottom end of the steel wire rope body (112) is fixedly connected to the upper end of the connecting plate (113), and a lifting hook (114) is arranged at the bottom of the connecting plate (113);

the rolling mechanism (200) is arranged at the bottom of the top beam (110), the rolling mechanism (200) comprises a shell (210), two sides of the shell (210) are fixedly welded with a receiving frame (115), two sides of the receiving frame (115) are fixedly welded with a fixed cylinder (116), and a receiving rod (117) movably penetrates through the fixed cylinder (116);

and the travelling mechanisms (300) are respectively arranged at the bottoms of the brackets (111).

2. The wire rope guide of a double girder crane according to claim 1, wherein: the top beam (110) upper portion is provided with walking dolly (118), shell (210) is fixed to be set up in the bottom of walking dolly (118), spout (119) have been seted up in the front of top beam (110), slidable mounting has slider (120) in spout (119), the back of barrel (116) all is with slider (120) rigid coupling.

3. The wire rope guide of a double girder crane according to claim 1, wherein: be provided with fixed establishment (400) on fishplate bar (113), lifting hook (114) are installed on fishplate bar (113) through fixed establishment (400), fixed establishment (400) include roof (410), roof (410) welded fastening is on the top of lifting hook (114), bolt (411) are installed to screw thread in fishplate bar (113) and roof (410), install nut (412) on screw thread on bolt (411).

4. A wire rope guide for a double girder crane according to claim 3, characterized in that: a screw (121) is arranged on the lifting hook (114) in a threaded mode.

5. The wire rope guide of a double girder crane according to claim 1, wherein: a slider (122) is fixedly arranged at the top end of a collecting rod (117) in the fixed cylinder (116), the slider (122) slides in the fixed cylinder (116), and a through hole (123) is formed in the top end of the fixed cylinder (116).

6. The wire rope guide of a double girder crane according to claim 1, wherein: the inside of shell (210) is installed bull stick (211) through the bearing rotation, rigid coupling has reel (212) on bull stick (211), wire rope body (112) rigid coupling winding is on reel (212).

7. The wire rope guide of a double girder crane according to claim 6, wherein: a servo motor (213) is fixedly arranged on the inner wall of the shell (210), and one end of the rotating rod (211) is fixedly connected to the output end of the servo motor (213).

8. The wire rope guide of a double girder crane according to claim 1, wherein: the walking mechanism (300) comprises a walking wheel frame (310), the walking wheel frame (310) is fixedly connected to the bottom end of the support (111), a walking wheel body (311) is mounted at the bottom end of the walking wheel frame (310), and a track (312) is arranged at the bottom of the walking wheel body (311).