CN215854670U

CN215854670U - Ultra-low electric hoist gantry crane

Info

Publication number: CN215854670U
Application number: CN202121795372.XU
Authority: CN
Inventors: 马磊
Original assignee: LOADWELL CRANES (SHANGHAI) CO Ltd
Current assignee: LOADWELL CRANES (SHANGHAI) CO Ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-18
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses an ultra-low electric hoist portal crane, which relates to the technical field of cranes and comprises a support, wherein a cross beam is fixedly arranged at the top of the support, a sliding groove is formed in the bottom of the cross beam, a pulley is slidably connected inside the sliding groove, a support rod is fixedly arranged on one side of the pulley, a hoisting module is fixedly arranged on one end of the support rod, a winding roll is rotatably connected to one side inside the hoisting module, a lifting rope is fixedly arranged on one side of the winding roll, and a connecting block is fixedly arranged on one end of the lifting rope. This ultralow electric block gantry crane sets up through the cooperation of telescopic link with the antiskid ribbed tile, can make the hoist firm fixed with the goods, avoids the goods not hard up when removing, influences the stability of goods, sets up through the cooperation of pulley with first motor, can make hoisting module remove the goods, effectively improves the use convenience and the flexibility of hoist.

Description

Ultra-low electric hoist gantry crane

Technical Field

The utility model relates to the technical field of cranes, in particular to an ultra-low electric hoist portal crane.

Background

The electric hoist portal crane is a portal crane adopting an electric hoist as a lifting structure. The operation mode of this kind of gantry crane has two kinds of forms of ground and control room operation, can supply the user of different demands to select, and electric block gantry crane is one of the most extensive hoist of present use, and current electric block gantry crane is when carrying out goods and jack-up, and the goods is fixed inconvenient, and is difficult for, leads to the goods to drop, and when the hoist removed, self weight was big, removes and fixes a position the dumb, influences work efficiency.

In chinese utility model patent application no: CN201920825228.2 discloses an electric hoist gantry crane, which comprises a main beam, two groups of supporting assemblies and an electric hoist assembly, wherein the left end and the right end of the main beam are respectively installed at the tops of the two groups of supporting assemblies, the bottom ends of the two groups of supporting assemblies are respectively provided with two groups of moving assemblies, the electric hoist assembly is installed at the bottom of the main beam, and the electric hoist assembly is provided with a power mechanism, a connecting assembly and a hook assembly; still include alarm box, four spacing springs of group, stripper plate, power pole and warning ring, the top of alarm box is connected with coupling assembling's bottom, and the inside of alarm box is provided with spacing chamber, and the bottom middle part intercommunication in spacing chamber is provided with the telescopic hole, and the top of power pole slides from the downside of alarm box and passes the telescopic hole and stretch into to spacing intracavity. This electric block gantry crane, in the use, it still has and removes dumb, influences work efficiency, poor stability, and the goods is fixed inconvenient, the easy shortcoming that becomes flexible.

Therefore, it is necessary to provide an ultra-low electric hoist gantry crane to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide an ultra-low electric hoist portal crane, and aims to solve the problems that when the existing electric hoist portal crane provided in the background art is used for hoisting goods, the goods are inconvenient to fix and easy to loosen, so that the goods fall off, and when the crane moves, the self weight is large, the movement and the positioning are inflexible, and the working efficiency is influenced.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an ultralow electric block gantry crane, includes the support, the top fixed mounting of support has the crossbeam, the spout has been seted up to the bottom of crossbeam, the inside sliding connection of spout has the pulley, one side fixed mounting of pulley has branch, the one end fixed mounting of branch has hoisting module, inside one side of hoisting module is rotated and is connected with the winding roller, one side fixed mounting of winding roller has the lifting rope, the one end fixed mounting of lifting rope has the connecting block, the bottom fixed mounting of connecting block has the couple, the bottom fixed mounting of support has the fixed block, the top fixed mounting of fixed block has the third motor, the bottom of fixed block is rotated and is connected with the gyro wheel, the bottom sliding connection of gyro wheel has the track.

Preferably, a first motor is fixedly installed at the top of the hoisting module, and a second motor is fixedly installed inside the hoisting module.

Preferably, the inside fixed mounting of connecting block has the telescopic link, the one end of telescopic link articulates there is the antiskid pole.

Preferably, one side of the inside of the fixed block is rotatably connected with a gear.

Preferably, one side of the roller is fixedly provided with a transmission gear.

Preferably, one side of the fixed block is fixedly provided with a brake block, a hydraulic valve is fixedly arranged inside the brake block, one side of the hydraulic valve is connected with a push rod in a sliding mode, and one end of the push rod is fixedly provided with a fixed wheel sheet.

Preferably, a control room is fixedly installed at one side of the support.

(III) advantageous effects

Compared with the prior art, the utility model provides an ultralow electric hoist gantry crane, which has the following beneficial effects:

1. this ultralow electric block gantry crane sets up through the cooperation of telescopic link with the antiskid ribbed tile, can make the hoist firm fixed with the goods, avoids the goods not hard up when removing, influences the stability of goods, sets up through the cooperation of pulley with first motor, can make hoisting module remove the goods, effectively improves the use convenience and the flexibility of hoist.

2. This ultralow electric block gantry crane sets up through gyro wheel and orbital cooperation, can make the hoist remove in a flexible way, effectively improves the simple operation nature and the practicality of hoist, sets up through the cooperation of ejector pin and fixed wheel piece, can make the jack-up steady fixed, avoids the problem that the jack rocked easily when jack-up goods, effectively improves the stability in use of hoist.

Drawings

FIG. 1 is a schematic perspective view of an ultra-low electric hoist gantry crane structure of the present invention;

FIG. 2 is a schematic front cross-sectional view of the ultra-low electric hoist gantry crane structure of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the area B of FIG. 2 according to the present invention.

In the figure: 1. a support; 2. a cross beam; 3. a chute; 4. a pulley; 5. a strut; 6. a hoisting module; 7. a first motor; 8. a second motor; 9. a winding roll; 10. a lifting rope; 11. connecting blocks; 12. a telescopic rod; 13. an anti-slip bar; 14. hooking; 15. a fixed block; 16. a third motor; 17. a gear; 18. a roller; 19. a transmission gear; 20. a brake pad; 21. a hydraulic valve; 22. a top rod; 23. a fixed wheel sheet; 24. a track; 25. and a control chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an ultra-low electric hoist gantry crane includes a support 1, a beam 2 is fixedly installed on the top of the support 1, a chute 3 is formed at the bottom of the beam 2, a pulley 4 is slidably connected inside the chute 3, a support rod 5 is fixedly installed on one side of the pulley 4, a hoisting module 6 is fixedly installed on one end of the support rod 5, a first motor 7 is fixedly installed on the top of the hoisting module 6, a second motor 8 is fixedly installed inside the hoisting module 6, the hoisting module 6 can move goods through the matching arrangement of the pulley 4 and the first motor 7, the use convenience and flexibility of the crane are effectively improved, a winding roll 9 is rotatably connected on one side inside the hoisting module 6, a lifting rope 10 is fixedly installed on one side of the winding roll 9, a connecting block 11 is fixedly installed on one end of the lifting rope 10, and a telescopic rod 12 is fixedly installed inside the connecting block 11, one end of the telescopic rod 12 is hinged with an anti-skid rod 13, the crane can stably fix the goods by matching the telescopic rod 12 with the anti-skid rod 13, the goods are prevented from loosening when moving, and the stability of the goods is prevented from being influenced, the bottom of the connecting block 11 is fixedly provided with a hook 14, the bottom of the bracket 1 is fixedly provided with a fixed block 15, the top of the fixed block 15 is fixedly provided with a third motor 16, one side inside the fixed block 15 is rotatably connected with a gear 17, the roller 18 can efficiently rotate by arranging the gear 17, the moving flexibility of the gear 17 is improved, the bottom of the fixed block 15 is rotatably connected with the roller 18, the crane can flexibly move by matching the roller 18 with a track 24, the operation convenience and the practicability of the crane are effectively improved, one side of the roller 18 is fixedly provided with a transmission gear 19, and one side of the fixed block 15 is fixedly provided with a brake block 20, inside fixed mounting of brake pads 20 has hydrovalve 21, through setting up hydrovalve 21, can make gyro wheel 18 conveniently fix, effectively improve the stability in use of hoist, one side sliding connection of hydrovalve 21 has ejector pin 22, the one end fixed mounting of ejector pin 22 has fixed wheel piece 23, cooperation through ejector pin 22 and fixed wheel piece 23 sets up, can make the jack-up steady fixed, avoid the problem that the jack rocked easily when the jack-up goods, effectively improve the stability in use of hoist, the bottom sliding connection of gyro wheel 18 has track 24, one side fixed mounting of support 1 has control room 25, control room 25 through the setting, can make the hoist conveniently control.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when the ultra-low electric hoist portal crane is used, the transverse beam 2 is arranged at the top of the bracket 1, so that the hoisting module 6 can achieve the effect of transverse movement, the movement flexibility and stability of the crane are effectively improved, the pulley 4 on one side of the support rod 5 can stably move in the chute 3 by arranging the first motor 7, so that the effect of stably moving goods is achieved, the connecting block 11 can be lifted by the lifting rope 10 through the matching arrangement of the second motor 8 in the hoisting module 6 and the winding roller 9, the operation convenience of the crane is effectively improved, the goods are hung up by the hook 14, the antiskid rod 13 is pushed by the telescopic rod 12, the antiskid rod 13 is attached to the hook 14, so that the effect of preventing the goods from falling is achieved, the crane can be conveniently controlled by arranging the control chamber 25, the gear 17 is driven to rotate by the third motor 16 in the fixing block 15, and the gear 17 is matched with the track 24, the movable flexibility of the crane can be effectively improved, and the hydraulic valve 21 in the brake block 20 is matched with the ejector rod 22 and the fixed wheel sheet 23, so that the crane can be stably fixed when the crane lifts cargoes.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ultralow electric block gantry crane, includes support (1), its characterized in that: the top fixed mounting of support (1) has crossbeam (2), spout (3) have been seted up to the bottom of crossbeam (2), the inside sliding connection of spout (3) has pulley (4), one side fixed mounting of pulley (4) has branch (5), the one end fixed mounting of branch (5) has hoisting module (6), inside one side of hoisting module (6) is rotated and is connected with winding roller (9), one side fixed mounting of winding roller (9) has lifting rope (10), the one end fixed mounting of lifting rope (10) has connecting block (11), the bottom fixed mounting of connecting block (11) has couple (14), the bottom fixed mounting of support (1) has fixed block (15), the top fixed mounting of fixed block (15) has third motor (16), the bottom of fixed block (15) is rotated and is connected with gyro wheel (18), the bottom of the roller (18) is connected with a track (24) in a sliding way.

2. The ultra-low electric hoist gantry crane according to claim 1, characterized in that: the top fixed mounting of jack-up module (6) has first motor (7), the inside fixed mounting of jack-up module (6) has second motor (8).

3. The ultra-low electric hoist gantry crane according to claim 1, characterized in that: the inside fixed mounting of connecting block (11) has telescopic link (12), the one end of telescopic link (12) articulates there is anti-skidding pole (13).

4. The ultra-low electric hoist gantry crane according to claim 1, characterized in that: and one side of the inside of the fixed block (15) is rotatably connected with a gear (17).

5. The ultra-low electric hoist gantry crane according to claim 1, characterized in that: and one side of the roller (18) is fixedly provided with a transmission gear (19).

6. The ultra-low electric hoist gantry crane according to claim 1, characterized in that: one side fixed mounting of fixed block (15) has brake pads (20), the inside fixed mounting of brake pads (20) has hydrovalve (21), one side sliding connection of hydrovalve (21) has ejector pin (22), the one end fixed mounting of ejector pin (22) has fixed wheel piece (23).

7. The ultra-low electric hoist gantry crane according to claim 1, characterized in that: and a control chamber (25) is fixedly arranged on one side of the bracket (1).