CN210064967U

CN210064967U - High-stability beam lifting machine

Info

Publication number: CN210064967U
Application number: CN201921035892.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Honest Crane Gear Co Ltd In Henan
Current assignee: Honest Crane Gear Co Ltd In Henan
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-02-14
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a high-stability beam lifting machine, including crossbeam and hoisting accessory, the inboard fixedly connected with fixed plate of crossbeam, fixed plate through connection is in the inboard of movable block, the upper surface in the movable block outside passes through bolt fixedly connected with motor, the lower fixed surface of movable block is connected with hoisting accessory, the equal fixedly connected with backup pad in both ends about the crossbeam lower surface, the lower extreme fixedly connected with fly leaf of backup pad, the inboard middle part fixedly connected with roller of fly leaf, and the inboard both ends of controlling of fly leaf all rotate and connect the wheel, the inboard fixed connection of wheel is on transmission's output, and transmission passes through bolt and fly leaf fixed connection. This handle machine that stability is high is convenient for this handle machine to remove, makes this handle machine remove more steady, and the hoisting accessory's of being convenient for removal, the effectual stability and the reliability that improves this handle machine.

Description

High-stability beam lifting machine

Technical Field

The utility model relates to a related art field of beam-lifting machine specifically is a high beam-lifting machine of stability.

Background

At present, the beam lifting machine is frequently used in bridge construction, the beam lifting machine is a gantry crane mainly composed of parts such as an assembled main beam, supporting legs and a crown block, the beam lifting machine is more economical and practical to use, and the operation is more convenient and rapid.

However, the size of the lifting beam machine is too large, so that the lifting beam machine is not stable enough to move, the stability of the lifting beam machine is greatly influenced, the later-stage working efficiency is also influenced, and in addition, the requirement on the stability is also strict in the moving process of the lifting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handle machine that stability is high to the handle machine that provides in solving above-mentioned background art removes not steady enough, and the steady operation of hoisting accessory of being not convenient for, great influence the stability of handle machine and the problem of reliability.

In order to achieve the above object, the utility model provides a following technical scheme: a beam lifting machine with high stability comprises a cross beam and a lifting device, wherein a fixed plate is fixedly connected to the inner side of the cross beam, a rack is welded in the middle of the upper surface of the fixed plate, the fixed plate is connected to the inner side of a movable block in a penetrating manner, rollers are rotatably connected to the inner side of the movable block, a motor is fixedly connected to the upper surface of the outer side of the movable block through bolts, a gear is fixedly connected to the output end of the motor, the lower end of the gear is meshed with the rack, the lifting device is fixedly connected to the lower surface of the movable block, supporting plates are fixedly connected to the left end and the right end of the lower surface of the cross beam, a support is fixedly connected to the upper end of each supporting plate, a movable plate is fixedly connected to the lower end of each supporting plate, a track is clamped and connected to the middle, the inner side of the wheel is fixedly connected to the output end of the transmission device, and the transmission device is fixedly connected with the movable plate through a bolt.

Preferably, the movable block forms a sliding structure on the fixed plate, and the longitudinal section of the fixed plate is of an I-shaped structure.

Preferably, the supporting plate is perpendicular to the lower surface of the cross beam, and the longitudinal section of the supporting plate is trapezoidal.

Preferably, the brackets are symmetrically arranged about a vertical central axis of the support plate, and the lower surfaces of the brackets, the support plate and the cross beam form a triangular structure.

Preferably, the movable plate forms a sliding structure on the rail through wheels, and the longitudinal section of the rail is in a shape like a Chinese character 'tu'.

Preferably, the rollers are arranged at equal intervals on the movable plate, and the length dimension of the rollers is equal to the width dimension of the upper end of the rail.

Compared with the prior art, the beneficial effects of the utility model are that: the high-stability beam lifting machine is convenient to move, so that the beam lifting machine can move more stably, the lifting device can move conveniently, and the stability and reliability of the beam lifting machine are effectively improved;

1. the lifting device is provided with the fixing plate, the rack and the rollers, the rollers are symmetrically arranged about the vertical middle axis of the fixing plate, and the longitudinal section of the fixing plate is of an I-shaped structure, so that the lifting device can move conveniently, the stability is effectively improved, and the working efficiency is greatly improved;

2. the beam lifting machine is provided with the supporting plate and the bracket, the supporting plate and the lower surface of the cross beam form a triangular structure, and the longitudinal section of the supporting plate is trapezoidal, so that the beam lifting machine is firmer, and the reliability of the beam lifting machine is effectively improved;

3. be equipped with track and roller, the roller is at the inboard equidistant setting of fly leaf, and the fly leaf adopts the mode of block with the track to be connected, is convenient for this lifting beam machine to remove, makes this lifting beam machine remove more steady.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the connection between the fixing plate and the roller of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: 1. a cross beam; 2. a fixing plate; 3. a rack; 4. a movable block; 5. a roller; 6. a motor; 7. a gear; 8. a hoisting device; 9. a support plate; 10. a support; 11. a movable plate; 12. a track; 13. a roller; 14. a wheel; 15. and a transmission device.

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. 1-4, the present invention provides a technical solution: a high-stability beam lifting machine comprises a cross beam 1, a fixed plate 2, racks 3, movable blocks 4, rollers 5, a motor 6, gears 7, a lifting device 8, a support plate 9, a support 10, a movable plate 11, a rail 12, rollers 13, wheels 14 and a transmission device 15, wherein the fixed plate 2 is fixedly connected to the inner side of the cross beam 1, the racks 3 are welded to the middle of the upper surface of the fixed plate 2, the fixed plate 2 is connected to the inner side of the movable blocks 4 in a penetrating manner, the rollers 5 are rotatably connected to the inner side of the movable blocks 4, the motor 6 is fixedly connected to the upper surface of the outer side of the movable blocks 4 through bolts, the gears 7 are fixedly connected to the output ends of the motor 6, the lower ends of the gears 7 are meshed with the racks 3, the lifting device 8 is fixedly connected to the lower surface of the movable blocks 4, the support plates 9 are fixedly connected to the left, the lower end of the supporting plate 9 is fixedly connected with a movable plate 11, the middle of the lower surface of the movable plate 11 is connected with a rail 12 in a clamping manner, the middle of the inner side of the movable plate 11 is fixedly connected with a roller 13, the left end and the right end of the inner side of the movable plate 11 are rotatably connected with wheels 14, the inner side of each wheel 14 is fixedly connected to the output end of a transmission device 15, and the transmission device 15 is fixedly connected with the movable plate 11 through bolts.

Like in fig. 1 and fig. 2 movable block 4 constitutes sliding construction on fixed plate 2, and the longitudinal section of fixed plate 2 is "worker" font structure, the removal of hoisting accessory 8 of being convenient for, and effectual improvement stability, great improvement the efficiency of work.

As shown in the figures 1 and 4, the supporting plate 9 is vertically arranged with the lower surface of the cross beam 1, the longitudinal section of the supporting plate 9 is trapezoidal, the support 10 is symmetrically arranged relative to the vertical middle axis of the supporting plate 9, and the lower surfaces of the support 10, the supporting plate 9 and the cross beam 1 form a triangular structure, so that the beam lifting machine is firmer, and the reliability of the beam lifting machine is effectively improved.

As shown in fig. 3, the movable plate 11 forms a sliding structure on the rail 12 through the wheels 14, the rail 12 has a convex shape in longitudinal section, the rollers 13 are arranged on the movable plate 11 at equal intervals, and the length dimension of the rollers 13 is equal to the width dimension of the upper end of the rail 12, so that the movement of the lifting machine is facilitated, and the lifting machine is moved more stably.

The working principle is as follows: when the high-stability beam lifting machine is used, firstly, the position of a lifting device 8 is adjusted according to the materials to be lifted, as shown in the attached drawing 1, a fixed plate 2 is fixedly connected to the inner side of a cross beam 1, a rack 3 is welded in the middle of the upper surface of the fixed plate 2, as shown in the attached drawing 2, a starting motor 6 rotates to work, a gear 7 is fixedly connected to the output end of the motor 6, the gear 7 is connected with the rack 3 in a meshing manner, a movable block 4 is driven by the gear 7 to slide on the fixed plate 2, a roller 5 is fixedly connected to the inner side of the movable block 4, when the movable block 4 moves, the roller 5 also starts to roll on the fixed plate 2, the lifting device 8 is moved by the movable block 4 to be more stable, as shown in the attached drawing 1, the materials are lifted by the operation of the lifting device 8, as shown in the attached drawing, the rotary working of the transmission device 15 is started, wheels 14 are fixedly connected to the output end of the transmission device 15, the movable plate 11 is driven to slide on the rail 12 through the wheels 14, the rollers 13 are arranged in the middle of the inner side of the movable plate 11 at equal intervals, the movable plate 11 is connected with the rail 12 in a clamping mode, when the movable plate 11 slides, the rollers 13 roll on the rail 12, the movable plate 11 drives the supporting plate 9 and the cross beam 1 to move more stably, and the material transfer is completed.

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 handle machine that stability is high, includes crossbeam (1) and hoisting accessory (8), its characterized in that: the inner side of the beam (1) is fixedly connected with a fixed plate (2), a rack (3) is welded at the middle of the upper surface of the fixed plate (2), the fixed plate (2) is connected to the inner side of a movable block (4) in a penetrating manner, a roller (5) is rotatably connected to the inner side of the movable block (4), a motor (6) is fixedly connected to the upper surface of the outer side of the movable block (4) through a bolt, a gear (7) is fixedly connected to the output end of the motor (6), the lower end of the gear (7) is meshed with the rack (3), a lifting device (8) is fixedly connected to the lower surface of the movable block (4), supporting plates (9) are fixedly connected to the left end and the right end of the lower surface of the beam (1), a support (10) is fixedly connected to the upper end of the supporting plates (9), and a movable plate, and the middle part of the lower surface of the movable plate (11) is clamped and connected with a track (12), the middle part of the inner side of the movable plate (11) is fixedly connected with a roller (13), the left end and the right end of the inner side of the movable plate (11) are both rotatably connected with wheels (14), the inner side of each wheel (14) is fixedly connected to the output end of a transmission device (15), and the transmission device (15) is fixedly connected with the movable plate (11) through bolts.

2. The high-stability beam lifting machine according to claim 1, characterized in that: the movable block (4) forms a sliding structure on the fixed plate (2), and the longitudinal section of the fixed plate (2) is of an I-shaped structure.

3. The high-stability beam lifting machine according to claim 1, characterized in that: the supporting plate (9) is perpendicular to the lower surface of the cross beam (1), and the longitudinal section of the supporting plate (9) is trapezoidal.

4. The high-stability beam lifting machine according to claim 1, characterized in that: the support (10) is symmetrically arranged relative to the vertical middle axis of the support plate (9), and the lower surfaces of the support (10), the support plate (9) and the cross beam (1) form a triangular structure.

5. The high-stability beam lifting machine according to claim 1, characterized in that: the movable plate (11) forms a sliding structure on the rail (12) through wheels (14), and the longitudinal section of the rail (12) is in a convex shape.

6. The high-stability beam lifting machine according to claim 1, characterized in that: the rollers (13) are arranged on the movable plate (11) at equal intervals, and the length dimension of the rollers (13) is equal to the width dimension of the upper end of the track (12).