CN214656375U

CN214656375U - Prefabricated module turnover equipment for high-speed rail bridge deck system

Info

Publication number: CN214656375U
Application number: CN202022511938.3U
Authority: CN
Inventors: 彭永春
Original assignee: Zhejiang Lichen Technology Co Ltd
Current assignee: Zhejiang Lichen Technology Co Ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-11-09
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a prefabricated module of high-speed railway bridge floor system stands up equipment, a serial communication port, include: a main frame; the left supporting die frame is used for bearing the prefabricated module and is rotatably connected with the main frame; one end of the left die carrier is provided with a lifting device; the lifting device can adjust the height to adapt to prefabricated modules with different specifications; the right die carrier is used for bearing the overturned prefabricated module and is rotatably connected with the main frame; and the power device is used for driving the left die carrier and the right die carrier to rotate. Adopt novel structural design to realize 180 degrees turnups through turning over 90 degrees twice with bridge floor system module. The equipment adopts a linkage worm gear and a hydraulic adjusting device, and can meet the turning requirements of bridge deck system modules with different heights on the full surface. The machining end can be adjusted in a translation mode along the machine body according to different specifications of the bridge deck system modules, and the application range is wide. The hydraulic control rod system is controlled, the operation is stable, and the construction efficiency is high.

Description

Prefabricated module turnover equipment for high-speed rail bridge deck system

Technical Field

The utility model belongs to the technical field of mechanical equipment technique for the road construction and specifically relates to a prefabricated module of high-speed railway bridge face system stands up equipment.

Background

In the current vehicles, the high-speed railway is one of the main vehicles, the number of people riding the high-speed railway is increased year by year, and therefore, the high-speed railway is necessary to ensure the construction quality in the construction process. The construction of the high-speed railway engineering consumes a long time, and the engineering construction is difficult to implement. In order to improve the construction efficiency and ensure the construction quality, in the high-speed railway engineering construction, railway builders adopt a modular construction mode to improve the construction efficiency and ensure the construction quality. However, in the assembly process of the installation standard prefabricated module, the prefabricated module can be installed after being overturned by 180 degrees, because the prefabricated module has a large volume and a heavy mass (the weight of a single body is more than 2 tons), and the gravity point is unbalanced, the module cannot be safely and efficiently installed after being overturned by the conventional hoisting mode, and the overturning of the prefabricated module needs to be realized by researching a special device.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical defects in the prior art, the utility model discloses a high-speed rail bridge deck system prefabricated module turnover equipment utilizes a double hydraulic power system and a worm and gear adjusting device to turn over a high-speed rail bridge deck system prefabricated module for 90 degrees twice, so as to realize 180-degree turnover of the module. Change the upset of traditional hoist and mount, improve the efficiency of construction, reduce construction potential safety hazard. And has the characteristic of high practicability.

In order to solve the technical problem, the purpose of the utility model is to realize like this:

the utility model relates to a prefabricated module of high-speed railway bridge face system stands up equipment, a serial communication port, include:

a main frame;

the left supporting die frame is used for bearing the prefabricated module and is rotatably connected with the main frame; one end of the left die carrier is provided with a lifting device; the lifting device can adjust the height to adapt to prefabricated modules with different specifications;

the right die carrier is used for bearing the overturned prefabricated module and is rotatably connected with the main frame;

and the power device is used for driving the left die carrier and the right die carrier to rotate.

On the basis of the above scheme and as a preferable scheme of the scheme: the main frame is provided with an adjustable frame, and the right die carrier is rotatably connected with the adjustable frame; the adjustable frame is movable along the main frame.

On the basis of the above scheme and as a preferable scheme of the scheme: the power device comprises a hydraulic station, a left stretching oil cylinder used for driving the left die carrier and a right stretching oil cylinder used for driving the right die carrier.

On the basis of the above scheme and as a preferable scheme of the scheme: the lifting device is a double-linkage worm and gear lifting device.

On the basis of the above scheme and as a preferable scheme of the scheme: wear-resistant rubber is arranged at the positions where the left die carrier, the right die carrier and the lifting device are in contact with the prefabricated module.

Compared with the prior art, the utility model discloses a novel structure, design innovation:

adopt novel structural design to realize 180 degrees turnups through turning over 90 degrees twice with bridge floor system module. The equipment adopts a linkage worm gear and a hydraulic adjusting device, and can meet the turning requirements of bridge deck system modules with different heights on the full surface. The machining end can be adjusted in a translation mode along the machine body according to different specifications of the bridge deck system modules, and the application range is wide. The hydraulic control rod system is controlled, the operation is stable, and the construction efficiency is high.

Drawings

Fig. 1 is a front view of the turning over device related to the present invention;

fig. 2 is a top view of the turning over device of the present invention;

fig. 3 is an axial view of the turning over device according to the present invention;

fig. 4 is a schematic structural view of the lifting device.

The designations in the figures illustrate the following: 1-a main frame; 2-left supporting the die carrier; 3-right die carrier; 4-a hydraulic station; 5-a lifting device; 6-left lifting oil cylinder; 7-right stretching and lifting oil cylinder; 8-an adjustable frame; 9-fixing the bolt; 10-prefabricating a module; 11-adjusting the oil cylinder; 12-abrasion resistant rubber; 13-connecting block; 14-angle steel; 15-a cross bar; 16-a worm; 17-a worm gear; 18-a screw; 19-a standpipe; a-a left supporting formwork fixing point; b-right supporting die frame fixing point.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

The present embodiment will be described in detail with reference to fig. 1 to 3. The prefabricated module of high-speed railway bridge face system that this embodiment relates stands up equipment includes:

a main frame 1; a plurality of fixing blocks 13 are fixedly arranged around the main frame 1, and holes are formed in the fixing blocks 13 and used for fixing the main frame 1 with other equipment.

The left die carrier 2 is used for bearing the prefabricated module 10 and is rotatably connected with the main frame 1. One end of the left die supporting frame 2 is provided with a lifting device 5. The lifting device 5 can be adjusted in height to adapt to prefabricated modules 10 of different specifications.

The right supporting die frame 3 is used for bearing the overturning rear prefabricated module 10 and is rotatably connected with the main frame 1.

And the power device is used for driving the left die supporting frame 2 and the right die supporting frame 3 to rotate.

Because when the high-speed railway bridge deck is constructed at present, the construction efficiency is improved by adopting a modularized suggestion mode, and the construction quality is ensured. In the standard prefabricated module assembling process, the prefabricated module 10 can be installed only after being overturned by 180 degrees, and the weight of the prefabricated module is larger than 2 tons due to the large volume and the large weight of the prefabricated module, and the gravity point is unbalanced, so that the module cannot be safely and efficiently hoisted in a conventional hoisting mode after being overturned.

For this design a high-speed railway bridge floor system prefabricated module stands up equipment, can overturn 90 degrees twice with prefabricated module 10, and then realize 180 degrees stands up, can be high-efficient safe realization prefabricated module 10 hoist and mount upset.

The left die supporting frame 2 is rotatably connected with the main frame 1 at a fixed point A of the left die supporting frame, and can rotate along the fixed point A of the left die supporting frame. And a vertical pipe plane consisting of four vertical pipes 19 is arranged on one side of the left die supporting frame 2 and one side of the right die supporting frame 3, and the four vertical pipes 19 of the left die supporting frame 2 and the right die supporting frame 3 are arranged in a staggered mode.

Further, the main frame 1 is provided with an adjustable frame 8, and the right die supporting frame 3 is rotatably connected with the adjustable frame 8; the adjustable frame 8 is movable along the main frame 1. The right die-supporting frame 3 is connected with an adjustable frame 8 at a fixed point B of the right die-supporting frame and can rotate along the fixed point B of the right die-supporting frame.

Further, in the present embodiment, the power device includes a hydraulic station 4, a left stretching cylinder 6 for driving the left supporting frame 2, and a right stretching cylinder 7 for driving the right supporting frame 3. The hydraulic station 4 provides power for the left stretching oil cylinder 6 and the right stretching oil cylinder 7 to drive the left supporting die frame 2 and the right stretching oil cylinder 7 to rotate.

Further, the power device further comprises an adjusting oil cylinder 11, four pieces of 90-degree angle steel 14 are mounted at the bottom of the movable adjustable frame 8 for driving the adjustable frame 8, holes are formed in the angle steel 14, and a plurality of holes are formed in the corresponding positions of the main frame. The adjustable frame 8 is fixable with the main frame 1 by means of fixing bolts 9 provided in the holes. And the holes arranged on the main frame 1 are more than the holes arranged on the angle steel 14, so that the adjustable frame 8 can be fixedly connected with the main frame 1 when the position of the adjustable frame is changed under the action of the adjusting oil cylinder 11.

Further, in this embodiment, the lifting device 5 is a double-linkage worm and gear lifting device, specifically a direct-linkage synchronous lifting mode, that is, one worm 16 drives two worm gears 17 to rotate, and the worm gears 17 drive the screw rods 18 to rotate, so as to realize synchronous lifting, and realize the consistency of the heights of the two ends of the cross rod 15 of the lifting device 5, where the cross rod is in contact with the prefabricated module 10.

Furthermore, wear-resistant rubber 12 is arranged at the contact positions of the left die supporting frame 2, the right die supporting frame 3 and the lifting device 5 with the prefabricated module 10 and is used for isolating and protecting the turnover equipment and the prefabricated module 10.

The utility model relates to a stand up the working process of equipment as follows:

001. and starting a power supply, checking a hydraulic system and a control system of the machine, and adjusting the positions of the adjustable rack 8 and the right die-supporting frame 3 according to the height specification of the bridge deck system prefabricating module. The double-linkage worm and gear lifting device 5 is favorable for adjusting the vertical size of the cross rod, so that the cross rod meets the use requirement of the bridge deck system prefabricated module 10 to be constructed.

002. And starting a control rod of the adjusting oil cylinder 11 to adjust the left and right positions of the whole of the adjustable frame 8, the right supporting die frame 3 and the right lifting oil cylinder 7, and fixing the positions at the side edge of an angle steel 14 at the bottom of the adjustable frame 8 by using a nut after the positions are confirmed so as to enable the adjustable frame to be integrated with the main frame 1.

003. And starting the right stretching and lifting oil cylinder 7 to enable the right die supporting frame 3 to rotate 90 degrees along the fixed point B of the right die supporting frame anticlockwise, so that four vertical pipe planes of the right die supporting frame 3 are parallel to the main frame 1.

004. The bridge deck system prefabricated module 10 is horizontally hung by a crane, so that the bridge deck system prefabricated module 10 is stably placed on the left die carrier 2, and the prefabricated module and the left die carrier 2 are effectively isolated and protected by the wear-resistant rubber 12.

005. And starting the left lifting oil cylinder 6 to enable the left die carrier 2 to support and drive the bridge deck system prefabricating module 10 to rotate 90 degrees clockwise along the fixed point A of the left die carrier. The planes of the four vertical pipes of the right die carrier 3 are 20mm higher than the planes of the four vertical pipes of the left die carrier 2, so that the right die carrier can be supported by stress reliably.

006. And then the right stretching oil cylinder 7 is started to enable the right die supporting frame 3 to support the bridge deck system prefabricating module 10 to rotate 90 degrees clockwise along the fixed point 'B' of the right die supporting frame, so that the bridge deck system module can be stably overturned by 180 degrees, and the purpose of overturning the bridge deck system module is achieved.

007. And hoisting and assembling the turned bridge deck system prefabricated module 10 to meet the construction requirements.

008. And repeating the actions of 003 steps, 004 steps, 005 steps, 006 steps and 007 steps to realize module turnover operation.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a high-speed railway bridge deck is prefabricated module and stands up equipment which characterized in that includes:

a main frame (1);

the left supporting die frame (2) is used for bearing the prefabricated module (10) and is rotatably connected with the main frame (1); one end of the left die carrier (2) is provided with a lifting device (5); the lifting device (5) can adjust the height to adapt to prefabricated modules (10) with different specifications;

the right die carrier (3) is used for bearing the overturned prefabricated module (10) and is rotatably connected with the main frame (1);

and the power device is used for driving the left die supporting frame (2) and the right die supporting frame (3) to rotate.

2. The turning-over equipment for the prefabrication modules of the high-speed railway bridge deck system is characterized in that an adjustable frame (8) is arranged on the main frame (1), and the right formwork support frame (3) is rotatably connected with the adjustable frame (8); the adjustable frame (8) can move along the main frame (1).

3. The turning-over equipment for the prefabricated modules of the high-speed rail bridge deck system is characterized in that the power device comprises a hydraulic station (4), a left stretching oil cylinder (6) used for driving a left formwork support (2) and a right stretching oil cylinder (7) used for driving a right formwork support (3).

4. A high-speed rail bridge deck prefabricated module turnover device as claimed in claim 1, wherein said lifting means (5) is a double-linkage worm gear lifting means.

5. The turning-over equipment for the prefabrication modules of the high-speed rail bridge deck system as claimed in claim 1, wherein wear-resistant rubber (12) is arranged at the positions where the left formwork support (2), the right formwork support (3) and the lifting device (5) are in contact with the prefabrication modules (10).