CN217102763U

CN217102763U - Anti-swing lifting appliance for gantry crane

Info

Publication number: CN217102763U
Application number: CN202220073669.3U
Authority: CN
Inventors: 许清
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-08-02
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses a gantry crane is with preventing hoist that sways, relate to hoist technical field, including installing hoist and the anti-swing mechanism in trolley below, anti-swing mechanism sets up at trolley one side lateral wall, and can stabilize the normal operation of lifting by crane of hoist, anti-swing mechanism includes mount pad and guide block, the mount pad is fixed to be set up at trolley one side lateral wall, the fixed tip that sets up at the mount pad of guide block, the guide block has been seted up the inside slip grafting of direction cavity and has been had the guide bar, the fixed door type mounting bracket that is equipped with in guide bar bottom, the inside of door type mounting bracket is equipped with stable piece, stable piece is located same hoist and mount plane with the hoist, the fixed iron matter piece that is equipped with the real-time absorption of magnet piece of lateral wall of hoist. The utility model discloses to prevent rocking pendulum mechanism and set up at trolley one side lateral wall, and prevent that rocking pendulum mechanism is located one side of hoist, can not take place the pendulum by a wide margin to the hoist and mount position of accuse hoist in real time, ensure effectively going on of lifting by crane the operation.

Description

Anti-swing lifting appliance for gantry crane

Technical Field

The utility model relates to a hoist technical field specifically is a gantry crane is with preventing hoist that sways.

Background

Portal crane is one of many kinds of hoist, and the hoist is the indispensable subassembly in the hoist and mount operation, lifts by crane the in-process, and when the phenomenon that sways appeared in the heavy object that the hoist was lifted by crane, very easily take place the striking phenomenon, cause comparatively serious striking accident and economic loss, influence the effective of lifting by crane the operation and go on, so design and produced a Portal crane with preventing the hoist that sways here to in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gantry crane is with preventing hoist that sways to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a gantry crane is with preventing hoist that sways, is including installing hoist and the anti-sway mechanism in trolley below, and the anti-sway mechanism sets up at trolley one side lateral wall, and the anti-sway mechanism is located one side of hoist, can stabilize the hoist and normally lift by crane the operation, does not take place the big amplitude swing to the hoist and mount position of accuse hoist in real time, is difficult for appearing the striking phenomenon, can not cause serious striking accident and economic loss, ensures effectively going on of lifting by crane the operation, simple and practical.

The anti-swing mechanism comprises an installation seat and a guide block, the installation seat is fixedly arranged on one side wall of the crane trolley, the guide block is fixedly arranged at the end part of the installation seat, the guide block is provided with a guide cavity, a guide rod is inserted into the guide cavity in a sliding mode, a door-shaped installation frame is fixedly arranged at the bottom end of the guide rod, a stabilizing block is arranged inside the door-shaped installation frame, the stabilizing block and a lifting appliance are located on the same lifting plane, a magnet block is embedded into the side wall of the stabilizing block in a fixed mode, the side wall of the lifting appliance is fixedly provided with an iron block which is adsorbed with the magnet block in real time, the iron block on the side wall of the lifting appliance is adsorbed by the magnet block in real time, the lifting height is adjusted up and down, the stabilizing block is driven to slide up and down synchronously along the guide cavity of the guide block by magnetic attraction, the normal lifting operation of the lifting appliance is not influenced, the large-amplitude swing of the lifting appliance in the lifting operation process can be avoided, and the lifting safety is influenced.

In a further embodiment, the top end of the lifting appliance is fixedly provided with a limiting disc capable of preventing the guide rod from separating from the guide cavity of the guide block, and the limiting disc can prevent the guide rod from separating from the guide cavity of the guide block.

In a further embodiment, the side walls of the two sides inside the door-shaped mounting rack are both provided with a limiting chute, the upper side wall and the lower side wall inside the limiting chute are vertically and fixedly provided with a guide post, the outer wall of the guide post is sleeved with a sliding sleeve in a sliding manner, and the outer wall of the guide post is sleeved with a spring which can jack up the sliding sleeve in real time, the side walls at the two sides of the stabilizing block are rotationally connected with the outer wall of the sliding sleeve through pin shafts, the stabilizing block can drive the sliding sleeve to slide along the outer wall of the guide post through the pin shafts, meanwhile, the magnet block can be turned over around the outer wall of the sliding sleeve through the pin shaft, so that the magnet block can be far away from the iron block of the lifting appliance, make the hoist can break away from magnetic attraction like this, the staff can pull the hoist at will and wait to lift by crane the position, conveniently lifts by crane the operation, and the iron piece that can adsorb the hoist once more with the magnet piece is steady piece again afterwards, lifts by crane in the hoist operation process normally and stabilizes supplementary effect.

In a further embodiment, the top end face of the interior of the door-shaped mounting frame is provided with an inserting groove which is inserted into the side wall of the stabilizing block, the stabilizing block is inserted into the inserting groove by utilizing the elastic potential energy of the spring, and the stabilizing block is prevented from randomly overturning around the outer wall of the sliding sleeve through the pin shaft.

In further embodiment, the inside of mount pad is hollow structure, and the inside bottom of hollow structure is through the fixed servo motor that is equipped with of supporting shoe, servo motor's power shaft is connected with the fluted disc, the tooth's socket has been seted up to the outer wall of guide bar, the fluted disc meshes with the tooth's socket, utilize servo motor to provide power and drive the fluted disc and rotate, make the tooth's socket of guide bar along the transmission of fluted disc direction of rotation, can drive the guide bar height-adjusting from top to bottom, thereby can ensure that steady piece and hoist are in same hoist and mount plane in real time, stability when guaranteeing the hoist and mount.

In a further embodiment, the outer wall of the guide rod is provided with a limiting groove which is symmetrically distributed with the tooth socket, the inner wall of the guide cavity of the guide block is fixedly provided with a sliding block which is in sliding clamping connection with the inner part of the limiting groove, and when the guide rod is adjusted in a vertical sliding mode along the inner part of the guide cavity of the guide block, the guide rod can only be guided in a vertical direction along the inner part of the guide cavity of the guide block through the sliding block in sliding clamping connection with the limiting groove of the guide rod.

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

the utility model relates to a gantry crane is with preventing hoist that sways will prevent that pendulum mechanism sets up at trolley one side lateral wall, and prevents that pendulum mechanism is located one side of hoist, can not take place the hoist and mount position of accuse hoist in real time and swing by a wide margin, is difficult for appearing the striking phenomenon, can not cause serious striking accident and economic loss, ensures effectively going on of the operation of lifting by crane, simple and practical.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a stabilizing block according to an embodiment of the present invention;

fig. 3 is a cross-sectional side view of the mounting seat and the guide block of the embodiment of the present invention;

fig. 4 is a sectional view of a door-type mounting bracket according to an embodiment of the present invention.

In the figure: 1. an anti-sway mechanism; 11. a mounting seat; 12. a guide block; 13. a guide bar; 14. a limiting disc; 15. a door-shaped mounting frame; 16. a stabilizing block; 17. a magnet block; 18. a guide post; 19. a sliding sleeve; 110. a spring; 111. a tooth socket; 112. a limiting groove; 113. a slider; 114. a servo motor; 115. a fluted disc; 116. inserting grooves; 117. a limiting chute; 2. a hanger.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1

Please refer to fig. 1-4, the embodiment provides an anti-swing hanger for a gantry crane, which includes a hanger 2 and an anti-swing mechanism 1 installed below a trolley, wherein the anti-swing mechanism 1 is disposed on a side wall of the trolley, and the anti-swing mechanism 1 is located on one side of the hanger 2, so that the normal lifting operation of the hanger 2 can be stabilized, the lifting position of the control hanger 2 is not swung substantially in real time, the impact phenomenon is not easy to occur, the serious impact accident and economic loss are not caused, and the effective operation of the lifting operation is ensured.

The anti-swing mechanism 1 comprises an installation seat 11 and a guide block 12, the installation seat 11 is fixedly arranged on the side wall of one side of the crane trolley, the guide block 12 is fixedly arranged at the end part of the installation seat 11, the guide block 12 is provided with a guide cavity, a guide rod 13 is inserted in the guide cavity in a sliding manner, a door-shaped installation frame 15 is fixedly arranged at the bottom end of the guide rod 13, a stabilizing block 16 is arranged in the door-shaped installation frame 15, the stabilizing block 16 and the lifting appliance 2 are positioned in the same lifting plane, a magnet block 17 is fixedly embedded in the side wall of the stabilizing block 16, an iron block which is adsorbed with the magnet block 17 in real time is fixedly arranged on the side wall of the lifting appliance 2, the iron block on the side wall of the lifting appliance 2 is adsorbed by the magnet block 17 in real time, no matter whether the lifting height of the lifting appliance 2 is adjusted up and down, the magnetic attraction force is utilized to drive the stabilizing block 16 to slide up and down synchronously along the inside of the guide cavity of the guide block 12, the normal lifting appliance 2 is not influenced, and the lifting operation process of the lifting appliance 2 can be avoided from greatly swinging in the lifting operation process, the safety of lifting is affected.

Example 2

Referring to fig. 1-4, a further improvement is made on the basis of embodiment 1:

the top end of the lifting appliance 2 is fixedly provided with a limiting disc 14 capable of preventing the guide rod 13 from separating from the guide cavity of the guide block 12, and the limiting disc 14 can prevent the guide rod 13 from separating from the guide cavity of the guide block 12.

The inside of mount pad 11 is hollow structure, and the inside bottom of hollow structure is equipped with servo motor 114 through the supporting shoe is fixed, servo motor 114's power shaft is connected with fluted disc 115, fluted disc 111 has been seted up to the outer wall of guide bar 13, fluted disc 115 and the meshing of fluted disc 111, utilize servo motor 114 to provide power drive fluted disc 115 and rotate, make the fluted disc 111 of guide bar 13 along fluted disc 115 direction of rotation transmission, can drive guide bar 13 height-adjusting from top to bottom, thereby can ensure that stable piece 16 is in same hoist and mount plane with hoist 2 in real time, stability when guaranteeing hoist 2 hoist and mount.

In order to avoid the guide rod 13 rotating along the inside of the guide cavity of the guide block 12, the outer wall of the guide rod 13 is provided with a limit groove 112 which is symmetrically distributed with the tooth groove 111, the inner wall of the guide cavity of the guide block 12 is fixedly provided with a slide block 113 which is slidably clamped with the inside of the limit groove 112, and when the guide rod 13 is adjusted in a vertical sliding manner along the inside of the guide cavity of the guide block 12, the slide block 113 is slidably clamped with the limit groove 112 of the guide rod 13, so that the guide rod 13 can only be guided in the vertical direction along the inside of the guide cavity of the guide block 12.

The side walls of two sides inside the door-shaped mounting rack 15 are both provided with a limiting sliding chute 117, the upper side wall and the lower side wall inside the limiting sliding chute 117 are vertically and fixedly provided with a guide post 18, the outer wall of the guide post 18 is sleeved with a sliding sleeve 19 in a sliding manner, and the outer wall of the guide post 18 is sleeved with a spring 110 which can jack up the sliding sleeve 19 in real time, the side walls of the two sides of the stabilizing block 16 are rotatably connected with the outer wall of the sliding sleeve 19 through pin shafts, the stabilizing block 16 can drive the sliding sleeve 19 to slide along the outer wall of the guide post 18 through the pin shafts, meanwhile, the magnet block 17 can be turned over around the outer wall of the sliding sleeve 19 through the pin shaft, so that the magnet block can be far away from the iron block of the lifting appliance 2, make hoist 2 can break away from magnetic attraction like this, the staff can pull hoist 2 to waiting to lift by crane the position at will, conveniently lifts by crane the operation, and the steady piece 16 that reverses afterwards can adsorb 2 iron piece of hoist 2 once more with magnet piece 17, lifts by crane at 2 normal operation in-process of lifting by crane and stabilizes supplementary effect.

The top end face in the door-shaped mounting frame 15 is provided with an insertion groove 116 inserted with the side wall of the stabilizing block 16, the stabilizing block 16 is inserted into the insertion groove 116 by utilizing the elastic potential energy of the spring 110, and the random overturning operation of the stabilizing block 16 around the outer wall of the sliding sleeve 19 through the pin shaft is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gantry crane is with preventing swaing hoist, is including installing hoist (2) and the anti-swing mechanism (1) of installing in trolley below, its characterized in that: the anti-swing mechanism (1) is arranged on the side wall of one side of the trolley, the anti-swing mechanism (1) is positioned on one side of the lifting appliance (2), and the normal lifting operation of the lifting appliance (2) can be stabilized;

anti-sway mechanism (1) includes mount pad (11) and guide block (12), mount pad (11) are fixed to be set up at trolley one side lateral wall, the fixed tip that sets up in mount pad (11) of guide block (12), guide block (12) have been seted up direction cavity and have been led the inside slip of cavity and peg graft and have guide bar (13), guide bar (13) bottom mounting is equipped with door type mounting bracket (15), the inside of door type mounting bracket (15) is equipped with stabilizing block (16), stabilizing block (16) are located same hoist and mount plane with hoist (2), stabilizing block (16) lateral wall is fixed to be embedded to have piece (17), the fixed iron matter piece that is equipped with real-time absorption with magnet piece (17) of lateral wall of hoist (2).

2. The anti-swing hanger for the gantry crane according to claim 1, wherein: the top end of the lifting appliance (2) is fixedly provided with a limiting disc (14) which can prevent the guide rod (13) from separating from the guide cavity of the guide block (12).

3. The anti-swing hanger for the gantry crane according to claim 1, wherein: limiting sliding grooves (117) are formed in the side walls of the two inner sides of the door-shaped mounting frame (15), guide columns (18) are vertically and fixedly arranged on the upper side wall and the lower side wall of the inner portion of the limiting sliding grooves (117), sliding sleeves (19) are sleeved on the outer walls of the guide columns (18) in a sliding mode, springs (110) capable of jacking the sliding sleeves (19) in real time are sleeved on the outer walls of the guide columns (18), and the side walls of the two sides of the stabilizing block (16) are rotatably connected with the outer walls of the sliding sleeves (19) through hinge pins.

4. The anti-swing hanger for the gantry crane according to claim 3, wherein: the top end face of the interior of the door-shaped mounting frame (15) is provided with an inserting groove (116) inserted with the side wall of the stabilizing block (16).

5. The anti-swing spreader for a gantry crane according to claim 1, wherein: the mounting base is characterized in that the mounting base (11) is of a hollow structure, a servo motor (114) is fixedly arranged at the bottom end of the interior of the hollow structure through a supporting block, a power shaft of the servo motor (114) is connected with a toothed disc (115), a toothed groove (111) is formed in the outer wall of the guide rod (13), and the toothed disc (115) is meshed with the toothed groove (111).

6. The anti-swing hanger for a gantry crane according to claim 5, wherein: the outer wall of guide bar (13) is seted up with tooth's socket (111) symmetric distribution's spacing groove (112), the fixed slider (113) that is equipped with the inside slip joint of spacing groove (112) of direction cavity inner wall of guide block (12).