CN214527749U

CN214527749U - Straight seat type electric single-beam crane

Info

Publication number: CN214527749U
Application number: CN202023349149.0U
Authority: CN
Inventors: 韦海明; 嵇世庆
Original assignee: Nanjing Liba Crane Machine Co ltd
Current assignee: Nanjing Liba Crane Machine Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-29
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a straight seat formula electric single beam crane, including end beam, girder, electric block and mounting bracket, be fixed with the track on the mounting bracket, the end beam gyro wheel of end beam through the bottom is connected with the track, one side of end beam is fixed with end beam driving motor, the top of end beam is fixed with the connecting plate, the connecting plate through three at least connecting bolt with girder fixed connection, girder bottom both sides are equipped with the sliding tray, be equipped with the electric block gyro wheel in the sliding tray, the bottom of girder with the electric block gyro wheel department of correspondence is equipped with electric block, electric block is connected with the electric block gyro wheel through the connecting block. This electronic monospar hoist of straight seat formula simple structure, the modern design, convenient to use through setting up mounting bracket and mounting groove, plays certain limiting displacement to the girder, has effectively prevented this equipment operation process's girder and has rocked, has improved structure steadiness and security greatly.

Description

Straight seat type electric single-beam crane

Technical Field

The utility model belongs to the technical field of the hoist, concretely relates to electronic monospar hoist of straight seat formula.

Background

The crane is widely applied to the fields of nuclear power, military industry, metallurgy, machinery, chemical industry, petroleum, energy and the like. Due to the particularity and danger of the crane operation, high requirements are put on the crane. At present, most crane manufacturers transform common cranes and add various safety protection measures to meet the requirements of safety and effective control, and the transformation of single-beam cranes is included to ensure that the cranes meet the structural stability under various working conditions. However, the existing straight seat type electric single-beam crane has the problems that the main beam is easy to shake, the structure is unstable and the safety is poor in the using process.

Disclosure of Invention

An object of the utility model is to provide an electronic monospar hoist of straight seat formula to solve the current electronic monospar hoist girder of straight seat formula and easily rock, the unstable, the poor problem of security of structure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a straight seat formula electric single beam crane, includes end beam, girder, electric block and mounting bracket, be fixed with the track on the mounting bracket, the end beam is connected with the track through the end beam gyro wheel of bottom, one side of end beam is fixed with end beam driving motor, the top of end beam is fixed with the connecting plate, the connecting plate through three at least connecting bolt with girder fixed connection, girder bottom both sides are equipped with the sliding tray, be equipped with the electric block gyro wheel in the sliding tray, the bottom of girder with the electric block gyro wheel corresponds the department and is equipped with electric block, electric block is connected with the electric block gyro wheel through the connecting block.

Preferably, electric block includes calabash main part, calabash driving motor, reel, wire rope, lifting hook and plays to rise the motor, calabash driving motor fixes in one side of calabash main part and is connected with electric block gyro wheel pivot through the transmission shaft, the reel sets up in the bottom of calabash main part and is connected with the motor shaft that plays to rise, wire rope's bottom and lifting hook fixed connection, and top and reel fixed connection.

Preferably, the mounting bracket is equipped with two altogether, two the mounting bracket symmetry sets up and overall dimension is all the same, two the equal vertical direction in inboard of mounting bracket is equipped with mounting groove.

Preferably, the number of the rails is two, and the two rails are respectively fixed on the bottom surface of the mounting groove.

Preferably, the number of the end beam driving motors is two, and the two end beam driving motors are respectively connected with the end beam roller rotating shafts at the bottoms of the corresponding end beams through transmission shafts.

The utility model discloses a technological effect and advantage: this electronic monospar hoist of straight seat formula simple structure, the modern design, convenient to use through setting up mounting bracket and mounting groove, plays certain limiting displacement to the girder, through setting up sliding tray, connecting block and electric block gyro wheel in addition, has effectively prevented that the girder of this equipment operation process from rocking, has improved structure steadiness and security greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a detailed view of part a of the present invention;

fig. 3 is a detailed view of the portion B of the present invention.

In the figure: 1. an end beam; 2. a main beam; 3. a connecting plate; 4. a connecting bolt; 5. an electric hoist; 501. a gourd main body; 502. a hoist driving motor; 503. a reel; 504. a wire rope; 505. a hook; 506. a hoisting motor; 6. a mounting frame; 7. a track; 8. an end beam drive motor; 9. an end beam roller; 10. a sliding groove; 11. connecting blocks; 12. an electric hoist roller; 13. and installing a 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.

The utility model provides a straight seat formula electric single beam crane as shown in the figure, including end beam 1, girder 2, electric block 5 and mounting bracket 6, be fixed with track 7 on the mounting bracket 6, end beam 1 is connected with track 7 through the end beam gyro wheel 9 of bottom, one side of end beam 1 is fixed with end beam driving motor 8, the top of end beam 1 is fixed with connecting plate 3, connecting plate 3 through three at least connecting bolt 4 with 2 fixed connection of girder, 2 bottom both sides of girder are equipped with sliding tray 10, be equipped with electric block gyro wheel 12 in the sliding tray 10, the bottom of girder 2 with the electric block gyro wheel 12 department of correspondence is equipped with electric block 5, electric block 5 is connected with electric block gyro wheel 12 through connecting block 11.

Furthermore, electric block 5 includes calabash main part 501, calabash driving motor 502, reel 503, wire rope 504, lifting hook 505 and play to rise motor 506, calabash driving motor 502 is fixed in one side of calabash main part 501 and is connected with electric block gyro wheel 12 pivot through the transmission shaft, reel 503 sets up in the bottom of calabash main part 501 and is connected with the pivot of rising motor 506, wire rope 504's bottom and lifting hook 505 fixed connection, and top and reel 503 fixed connection have realized the lateral shifting of electric block 5 on girder 2 and the longitudinal movement of lifting hook 505 on electric block 5, conveniently remove the heavy object to the assigned position.

It is worth mentioning that mounting bracket 6 is equipped with two altogether, two mounting bracket 6 symmetry sets up and overall dimension is all the same, two the equal vertical direction in inboard of mounting bracket 6 is equipped with mounting groove 13, and is easy to assemble makes the both ends of girder 2 be located mounting groove 13 simultaneously, when girder 2 takes place transversely to rock, mounting bracket 6 can play limiting displacement, prevents that girder 2 from taking place serious displacement and even coming off, has improved structure steadiness and security. The number of the rails 7 is two, and the two rails 7 are respectively fixed on the bottom surface of the mounting groove 13, so that the mounting is convenient. End beam driving motor 8 is equipped with two altogether, two end beam driving motor 8 is connected through the transmission shaft and the end beam gyro wheel 9 pivot of the end beam 1 bottom that corresponds rather than respectively, conveniently with the power transmission of end beam driving motor 8 to end beam gyro wheel 9 on, and then drive girder 2 steady movement on track 7.

The working principle is as follows: when the straight-seat type electric single-beam crane is used, the lifting motor 506 is started at first, the lifting motor 506 drives the winding drum 503 to rotate so as to achieve the winding and unwinding of the steel wire rope 504, the heavy object on the lifting hook 505 can move vertically, then the hoist driving motor 502 is started to drive the hoist main body 501 to move transversely along the main beam 2, then the end beam driving motor is started simultaneously to drive the main beam 2 to move longitudinally along the rail 7, and further the heavy object can move randomly in a working area.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an electronic monospar hoist of straight seat formula, includes end beam (1), girder (2), electronic calabash (5) and mounting bracket (6), its characterized in that: be fixed with track (7) on mounting bracket (6), end beam (1) is connected with track (7) through end beam gyro wheel (9) of bottom, one side of end beam (1) is fixed with end beam driving motor (8), the top of end beam (1) is fixed with connecting plate (3), connecting plate (3) through three at least connecting bolt (4) with girder (2) fixed connection, girder (2) bottom both sides are equipped with sliding tray (10), be equipped with electric block gyro wheel (12) in sliding tray (10), the bottom of girder (2) with electric block gyro wheel (12) correspond the department and are equipped with electric block (5), electric block (5) are connected with electric block gyro wheel (12) through connecting block (11).

2. The straight-seat electric single-beam crane according to claim 1, characterized in that: electric block (5) are including calabash main part (501), calabash driving motor (502), reel (503), wire rope (504), lifting hook (505) and play to rise motor (506), calabash driving motor (502) are fixed in one side of calabash main part (501) and are connected with electric block gyro wheel (12) pivot through the transmission shaft, reel (503) set up in the bottom of calabash main part (501) and are connected with play to rise motor (506) pivot, the bottom and lifting hook (505) fixed connection of wire rope (504), and top and reel (503) fixed connection.

3. The straight-seat electric single-beam crane according to claim 1, characterized in that: mounting bracket (6) are equipped with two altogether mounting bracket (6) symmetry sets up and overall dimension is all the same, two the equal vertical direction in inboard of mounting bracket (6) is equipped with mounting groove (13).

4. The straight-seat electric single-beam crane according to claim 3, wherein: the two rails (7) are arranged, and the two rails (7) are respectively fixed on the bottom surface of the mounting groove (13).

5. The straight-seat electric single-beam crane according to claim 1, characterized in that: the end beam driving motors (8) are arranged in two, and the two end beam driving motors (8) are respectively connected with the end beam idler wheels (9) at the bottoms of the corresponding end beams (1) through transmission shafts in a rotating mode.