CN220522015U

CN220522015U - Novel lifting row type vibrating machine

Info

Publication number: CN220522015U
Application number: CN202321986807.8U
Authority: CN
Inventors: 马梦然; 李伟林; 刘彦杰
Original assignee: Tangshan Xingdou Road & Bridge Machinery Co ltd
Current assignee: Tangshan Xingdou Road & Bridge Machinery Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-02-23
Anticipated expiration: 2033-07-27

Abstract

The utility model relates to a novel lifting row type vibrating machine, and belongs to the technical field of vibrating machines. Comprises a travelling mechanism, a lifting mechanism fixedly arranged on the travelling mechanism and a lifting cross beam driven to lift by the lifting mechanism; a plurality of groups of liftable vibrating mechanisms are arranged on the side surface of the lifting beam; the vibrating mechanism comprises a vibrating lifting rod arranged downwards, a vibrating rod mounting frame fixed at the lifting end of the vibrating lifting rod and a plurality of vibrating rods fixed on the vibrating rod mounting frame; and an excitation motor for driving the vibrating rod is arranged on the lifting cross beam and is connected with the vibrating rod through a hose. The utility model is provided with a lifting beam which can be lifted, a plurality of groups of vibrating mechanisms are arranged on the lifting beam, and the lifting beam is subjected to overall height control so as to perform vibrating construction on concrete. Each group of vibrating mechanisms can be lifted and controlled on the lifting cross beam, so that concrete at different positions can be subjected to targeted vibrating construction.

Description

Novel lifting row type vibrating machine

Technical Field

The utility model relates to a novel lifting row type vibrating machine, and belongs to the technical field of vibrating machines.

Background

The subway lines are provided with different subway stations, and stations are arranged in the subway stations. Different subway stations can sometimes be vibrated by platform deep concrete with different sections and different shapes. For example, the shape may be planar, may be arc-shaped, and may correspond to different depths. In the vibration construction, a vibrator is usually required, and a vibrating rod is arranged on the vibrator to provide a vibrating motor for the vibrating rod as a vibration source.

The vibrator is a common machine for concrete pavement construction, however, the frame of the conventional vibrator is large and is suitable for ground construction, and the space in a subway tunnel is small and is not suitable for the conventional vibrator. Moreover, when the depth of the vibrating rod inserted into the concrete needs to be adjusted, the conventional vibrator cannot be adjusted conveniently.

Disclosure of Invention

The utility model aims to provide a novel lifting row type vibrating machine which can better regulate the insertion depth of a vibrating rod into concrete.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a novel lifting row type vibrating machine comprises a travelling mechanism, a lifting mechanism fixedly arranged on the travelling mechanism and a lifting cross beam driven to lift by the lifting mechanism; a plurality of groups of liftable vibrating mechanisms are arranged on the side surface of the lifting beam; the vibrating mechanism comprises a vibrating lifting rod arranged downwards, a vibrating rod mounting frame fixed at the lifting end of the vibrating lifting rod and a plurality of vibrating rods fixed on the vibrating rod mounting frame; and an excitation motor for driving the vibrating rod is arranged on the lifting cross beam and is connected with the vibrating rod through a hose.

The method is further characterized in that: the travelling mechanisms are oppositely arranged in two groups, and each group of travelling mechanism is provided with a lifting mechanism; the lifting mechanism comprises a lifting driving rod; the lifting driving rod drives the lifting cross beam to lift.

The method is further characterized in that: the lifting mechanism also comprises a lifting guide frame which is in a frame structure; the lower end of the lifting guide frame is fixed on the travelling mechanism, two opposite inner side surfaces of the lifting guide frame are guide grooves, guide wheels are arranged at positions, corresponding to the lifting guide frame, of the two side surfaces of the lifting cross beam, and the guide wheels are located in the guide grooves.

The method is further characterized in that: an upper sliding frame is fixedly arranged at the lifting end of the lifting driving rod, and at least two groups of chain wheels are fixedly arranged at the upper end of the upper sliding frame; one end of the suspension chain bypasses the chain wheel and is fixedly connected with the lifting guide frame, and the other end of the suspension chain bypasses the chain wheel and is downwards fixedly connected with the lifting cross beam.

The method is further characterized in that: the vibrating mechanism further comprises a vibrating mechanism mounting frame; the vibrating mechanism mounting frame is fixed on the side face of the lifting cross beam; the vibrating lifting rod is fixed at the upper part of the vibrating mechanism installation frame and is downwards arranged.

The method is further characterized in that: the lifting cross beams are arranged in sections, and the sections of lifting cross beams are fixedly connected to form an integral lifting cross beam.

The method is further characterized in that: 3-5 vibrating bars are arranged in each group of vibrating mechanisms.

The method is further characterized in that: the vibrating lifting rod and the lifting driving rod are hydraulic cylinders.

The method is further characterized in that: the lifting beam is of a telescopic structure.

The method is further characterized in that: the travelling wheel of the travelling mechanism is a steel wheel or a rubber wheel.

By adopting the technical scheme, the utility model has the following technical effects:

the utility model relates to a novel lifting row type vibrating machine, which is provided with lifting beams capable of lifting, wherein a plurality of groups of vibrating mechanisms are arranged on the lifting beams, and the lifting beams are subjected to overall height control so as to perform vibrating construction on concrete. The utility model adopts the cooperation of the travelling mechanism, the lifting mechanism and the lifting beam, has compact structure as a whole and is suitable for subway construction.

According to the utility model, each group of vibrating mechanisms can be controlled to rise and fall on the lifting beam, so that concrete at different positions can be subjected to targeted vibrating construction, and the vibrating mechanisms arranged in groups can just avoid the influence of a walking track.

The lifting mechanism is provided with the stroke multiplication mechanism, so that the driving stroke can be reduced, and the larger stroke of vertical lifting can be met by the smaller stroke of the driving part. And due to the arrangement of the suspension chain, the lifting cross beam can descend to a position below the top end of the cylinder barrel of the lifting driving rod.

The lifting cross beam is a segmented mechanism, the lifting cross beams with different lengths can be assembled according to actual needs, and the vibrating mechanism is arranged on the segmented lifting cross beam, so that the applicability is improved.

The lifting guide frame is arranged to guide lifting of the lifting cross beam, so that the lifting cross beam can stably lift. Two opposite inner side surfaces of the lifting guide frame are guide grooves, guide wheels are arranged on two outer side surfaces of two ends of the lifting cross beam, and guide wheels are also arranged at two end positions of the upper sliding frame, so that the guide wheels are positioned in the guide grooves, and a stable guide structure is formed through the cooperation of the guide wheels and the guide grooves.

Drawings

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

FIG. 2 is a schematic view of a vibrating mechanism of the present utility model;

FIG. 3 is a schematic view of the mounting frame of the vibrating mechanism of the present utility model;

FIG. 4 is a schematic view of a lifting mechanism according to the present utility model;

FIG. 5 is a second schematic view of the lifting mechanism of the present utility model;

FIG. 6 is a schematic view of the upper carriage engaging a guide slot of the present utility model;

FIG. 7 is a schematic view of the engagement of the lifting beam with the guide slot of the present utility model;

wherein, 1, a travelling mechanism, 2, a lifting beam, 3, a vibrating lifting rod, 4, a vibrating rod mounting rack, 5, a vibrating rod, 6, an excitation motor, 7, a hose, 8 and a lifting driving rod, 9, lifting guide frames, 10, guide wheels, 11, guide grooves, 12, an upper sliding frame, 13, chain wheels, 14, suspension chains, 15 and a vibrating mechanism installation frame.

Description of the embodiments

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model.

The utility model relates to a novel lifting row type vibrating machine which is mainly used for vibrating construction of a concrete foundation bed of a subway rail.

As shown in fig. 1 and 2, the vibrator mainly comprises a travelling mechanism 1, a lifting mechanism, a lifting beam 2 and a vibrating mechanism. The travelling mechanism 1 is a longitudinal travelling mechanism and drives the whole machine to longitudinally travel. The running mechanism 1 comprises a roller and a motor, and the roller is driven by the motor to move. In operation, a track is typically provided for the running gear 1 to run. The two running mechanisms 1 are arranged at intervals and opposite to each other. The travelling wheels of the travelling mechanism 1 can be steel wheels or rubber wheels, and if the travelling mechanism is of a steel wheel type wheel structure with a rim, the travelling mechanism is matched with a steel rail for use, and is similar to train wheels and train rails.

The lifting mechanisms are fixedly arranged on the travelling mechanisms 1, and each travelling mechanism 1 is provided with 1 lifting mechanism. Lifting beam 2 is arranged at the lifting end of the lifting mechanism, two ends of lifting beam 2 are respectively connected with the lifting ends of two lifting mechanisms, and lifting beam 2 can be lifted and adjusted under the driving of the lifting mechanism. The vibrating mechanism is mounted on the lifting beam 2, in particular on one side of the lifting beam 2. The vibrating mechanism is lifted and lowered along with the lifting beam 2. Generally, the vibrating mechanisms on the lifting cross beam 2 are arranged in groups, and a plurality of groups are arranged along the length direction of the lifting cross beam 2, so that concrete on the same working surface can be simultaneously vibrated, and the working efficiency is improved.

As shown in fig. 2 and 3, the vibrating mechanism comprises a vibrating lifting rod 3, a vibrating rod mounting frame 4 and a plurality of vibrating rods 5. The vibrating lifting rod 3 is downwards arranged, the vibrating rod mounting frame 4 is fixedly arranged at the lifting end of the vibrating lifting rod 3, and a plurality of vibrating rods 5 are fixedly arranged on the vibrating rod mounting frame 4. Typically, a set of vibrating mechanisms is provided with 3-5 vibrating bars 5, i.e. 3-5 vibrating bars 5 are fixedly arranged on one vibrating bar mounting frame 4. The vibration of the vibrating bars 5 needs to be provided with exciting motors 6, and in the device, the exciting motors 6 are fixedly arranged on the lifting cross beam 2, and each vibrating bar 5 corresponds to one exciting motor 6. The vibration motor 6 is connected with the vibration rod 5 through a hose 7, and a connecting wire for the vibration motor 6 and the vibration rod is arranged in the hose 7. The excitation motor 6 is an excitation source for the vibrating rod 5. And a cladding plate is arranged on the lifting beam 2 to enclose the exciting motor. Here, a rubber hose is generally used as the hose 7.

The fixed end of the vibrating lifting rod 3 of the vibrating mechanism is in a fixed installation state and can be fixedly connected with the lifting beam 2. The vibrating rod lifting rod 3 can drive the vibrating rod 5 to lift and adjust, so that concrete at different depth positions is vibrated. The vibrating lifting rods 3 of each group of vibrating mechanisms can be controlled independently to vibrate concrete at different positions at different depths.

The lifting mechanism is arranged in the device to carry out overall lifting adjustment on the lifting beam 2 and comprises a lifting driving rod 8; the lifting drive rods 8 are usually arranged in two, 1 lifting drive rod is arranged below two ends of the lifting cross beam 2, the two lifting drive rods 8 are synchronously lifted, and the lifting cross beam 2 is driven by the lifting drive rods 8 to carry out lifting adjustment. Specifically, fig. 4 and 5 show the same.

Further, the lifting mechanism further comprises a lifting guide frame 9, and the lifting guide frame 9 is arranged to provide a guiding function for lifting the lifting cross beam 8, so that stable lifting is ensured. As shown in the figure, the lifting guide frame 9 is in a frame structure and comprises two vertical beams and a cross beam, wherein two ends of the cross beam are sealed and fixedly connected with the top ends of the two vertical beams to form the frame structure. The lower ends of the lifting guide frames 9 are fixed with the travelling mechanism, two lifting guide frames 9 are arranged corresponding to the lifting mechanism, and the upper ends of the two lifting guide frames 9 are connected through a transverse connecting beam, so that integral connection is formed.

In this device, the lifting guide 9 plays a guiding role for the lifting beam 2. The opposite inner sides of the lifting guide 9 are provided as groove structures as the guide grooves 11, that is, groove structures of the guide grooves 11 are provided on the inner sides of the vertical beams of the lifting guide 9. Meanwhile, guide wheels 10 are arranged on two outer side surfaces of two ends of the lifting cross beam 2, and the positions where the guide wheels 10 are installed exactly correspond to the positions of the lifting guide frames 9, so that the guide wheels 10 are located in the guide grooves. The guide wheel 10 has two setting modes, one is that the guide wheel 10 rolls along the bottom surface of the guide groove 11, and the other is that the guide wheel 10 rolls along the inner side surface of the guide groove 11, and the two types of guide wheels 10 can be simultaneously set to ensure the lifting stability of the lifting beam 2. Specifically, fig. 6 and 7 show the same.

Further, the device is also provided with a chain wheel-based travel multiplication mechanism for the lifting beam 2. Specifically, an upper carriage 12 is fixedly provided at the lifting end of the lifting drive lever 8, and a sprocket 13 is fixedly provided at the upper end of the upper carriage 12. Then, as shown in fig. 4 and 5, a suspension chain 14 is provided, one end of the suspension chain 14 bypasses the sprocket 13 and is fixedly connected to the side surface of the lifting guide frame 9, and the other end of the suspension chain 14 bypasses the sprocket 13 and is fixedly connected to the lifting beam 2. Thus, the end of the suspension chain 14 connected to the lifting guide frame 9 is a fixed end, and the end connected to the lifting beam 2 is a movable end. The lifting drive rod 8 drives the lifting beam 2 through a multiplication mechanism formed by the upper carriage 12, the chain wheel 13 and the suspension zipper 14, and can realize the stroke multiplication effect of the lifting beam. For example, due to the action of the suspension chain 14, the lifting beam 2 can be lowered to a position below the top end of the cylinder of the lifting drive rod 8, which cannot be achieved without the provision of a stroke multiplying mechanism. The structure can reduce the driving stroke, and the stroke of the smaller driving part for moving can meet the requirement of the larger vertical lifting stroke. Further, in order to ensure stable lifting of the upper carriage 12, guide wheels may be provided at positions of both end portions of the upper carriage 12 in a manner consistent with the form of the guide wheels on the lifting beam 2. Typically, two sets of cooperating sprockets and chains are provided on each upper carriage 12. The two sets of cooperating sprockets and chains are arranged symmetrically to the centre of the upper carriage 12 and symmetrically to the connection points on both sides of the lifting beam 2, so that the lifting beam can be kept in suspension balance.

The vibrating mechanism of the device further comprises a vibrating mechanism mounting frame 15. The vibration lifting rod 3 can be easily mounted by the vibration mechanism mounting frame 15. As shown, the vibrating mechanism mounting frame 15 is a rectangular frame structure, and has two vertical beams and a connecting beam of one cross beam. The vibrating mechanism mounting frame 15 is fixed on the side surface of the lifting beam 2, the vibrating lifting rod 3 is fixed on the upper part of the vibrating mechanism mounting frame 15, and the lifting end of the vibrating lifting rod 3 is downwards arranged. A vibrating rod mounting frame 4 is fixedly arranged at the lower end of the vibrating lifting rod 3. Still further, two vertical beams of vibrating mechanism installing frame 15 set up to hollow structure, simultaneously, vibrating rod mounting bracket 14 is fixed to be provided with ascending vertical beam, when the installation, inserts the vertical beam on the vibrating rod mounting bracket 14 in the vertical two hollow structure of vibrating mechanism installing frame, and above-mentioned two form the suit structure, and can slide relatively to realize vibrating mechanism installing frame 15 to vibrating rod mounting bracket 14's guide effect, make vibrating rod mounting bracket 14 can steadily go up and down.

In a specific implementation of the utility model, the lifting beam 2 is arranged to be of a segmented structure, and the segmented lifting beam 2 is fixedly connected through fastening bolts to form an integral lifting beam 2. The lifting cross beams with different lengths can be assembled according to actual needs.

In a specific implementation of the utility model, the lifting beam 2 may be provided as a telescopic structure. The middle part of the lifting beam 2 is a fixed section, and the two ends of the lifting beam are provided with telescopic beams. The telescopic beam can stretch or retract relative to the fixed section under the action of the driving piece. At this time, the vibrating mechanism mounting frame is fixedly mounted on the side surface of the outermost end of the telescopic beam, and when the telescopic beam is recovered, the area where the vibrating mechanism mounting frame is located is ensured to be located outside the fixed section.

The vibrator is used for subway platform construction, four groups of vibrating rod mounting frames are identical in mounting height in flat bottom portion construction, the positions of the adjusting frames and the adjusting cylinders are identical, the whole box girder is lifted and lowered, and the vibrating rods are driven to be pulled out and inserted for vibrating operation. When carrying out arc bottom part construction, at the low part of walking track, through being provided with the seat of increasing, guarantee to promote the crossbeam and be in the horizontality all the time, four sets of vibrating rod mounting brackets can carry out approximate position adjustment fixed to the arc bottom at promotion crossbeam mounting height this moment, then usable vibrating lifter jar finely tunes to reach the difference in height of each group of vibrating rods that needs.

In a specific implementation, the vibrating lifter 3 and the lifter 8 in the device generally use hydraulic cylinders, which are connected to the hydraulic system of the machine. On the premise of meeting the use requirement, the electric lifting rod or the air cylinder can also be used.

The utility model relates to a novel lifting row type vibrating machine, which is provided with lifting beams capable of lifting, wherein a plurality of groups of vibrating mechanisms are arranged on the lifting beams, and the lifting beams are subjected to overall height control so as to perform vibrating construction on concrete. Each group of vibrating mechanisms can be lifted and controlled on the lifting cross beam, so that concrete at different positions can be subjected to targeted vibrating construction, and the vibrating mechanisms arranged in groups can just avoid the influence of a walking track.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Novel lift row formula vibrating machine, its characterized in that: comprises a travelling mechanism (1), a lifting mechanism fixedly arranged on the travelling mechanism (1) and a lifting cross beam (2) driven to lift by the lifting mechanism; a plurality of groups of liftable vibrating mechanisms are arranged on the side surface of the lifting cross beam (2); the vibrating mechanism comprises a vibrating lifting rod (3) which is downwards arranged, a vibrating rod mounting frame (4) which is fixed at the lifting end of the vibrating lifting rod (3), and a plurality of vibrating rods (5) which are fixed on the vibrating rod mounting frame (4); an excitation motor (6) for driving the vibrating rod (5) is arranged on the lifting cross beam (2).

2. The novel lifting row type vibrating machine according to claim 1, wherein: the travelling mechanisms (1) are oppositely arranged in two groups, and lifting mechanisms are arranged on each group of travelling mechanisms; the lifting mechanism comprises a lifting driving rod (8); the lifting driving rod (8) drives the lifting cross beam (2) to lift.

3. The novel lifting row type vibrator according to claim 2, wherein: the lifting mechanism also comprises a lifting guide frame (9) in a frame structure; the lower end of the lifting guide frame (9) is fixed on the travelling mechanism, two opposite inner side surfaces of the lifting guide frame (9) are guide grooves (11), guide wheels (10) are arranged at positions, corresponding to the lifting guide frame (9), of the two sides of the lifting cross beam (2), and the guide wheels (10) are located in the guide grooves.

4. A novel lifting row type vibrator according to claim 3, wherein: an upper sliding frame (12) is fixedly arranged at the lifting end of the lifting driving rod (8), and at least two groups of chain wheels (13) are fixedly arranged at the upper end of the upper sliding frame (12); one end of the suspension chain (14) bypasses the chain wheel (13) and is fixedly connected with the lifting guide frame (9), and the other end of the suspension chain bypasses the chain wheel (13) and is downwards fixedly connected with the lifting cross beam (2).

5. A novel lifting row type vibrator according to any one of claims 1 to 4, wherein: the vibrating mechanism also comprises a vibrating mechanism mounting frame (15); the vibrating mechanism mounting frame (15) is fixed on the side surface of the lifting cross beam (2); the vibrating lifting rod (3) is fixed at the upper part of the vibrating mechanism mounting frame (15) and is arranged downwards.

6. A novel lifting row type vibrator according to any one of claims 1 to 4, wherein: the lifting cross beams (2) are arranged in a segmented mode, and the segmented lifting cross beams (2) are fixedly connected to form an integral lifting cross beam (2).

7. A novel lifting row type vibrator according to any one of claims 1 to 4, wherein: 3-5 vibrating bars (5) are arranged in each group of vibrating mechanisms.

8. A novel lifting row type vibrator according to any one of claims 1 to 4, wherein: the vibrating lifting rod (3) and the lifting driving rod (8) are hydraulic cylinders.

9. A novel lifting row type vibrator according to any one of claims 1 to 4, wherein: the lifting cross beam (2) is of a telescopic structure.

10. A novel lifting row type vibrator according to any one of claims 1 to 4, wherein: the travelling wheel of the travelling mechanism (1) is a steel wheel or a rubber wheel.