Three-dimensional adjustable device and application method thereof
Technical Field
The invention relates to a large-scale component assembly technology, in particular to a three-dimensional adjustable device and a use method thereof.
Background
In the past shore bridge project, the left and right side door frames are assembled in a mode of matching the device with a jack, and are used for adjusting the space positions among the door frame upright posts, the connecting cross beams and the horizontal stay bars. The stand column, the contact beam and the like are placed on the device with the completion of marking and positioning in advance through the hydraulic flat car, the positions of the stand column and the contact beam are adjusted through the jack for multiple times, and finally the stand column and the contact beam are connected and fixed after laser calibration.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a three-dimensional adjustable device and a use method thereof, which can drive a stand column and a connecting beam to displace so as to meet the corresponding assembly progress requirement.
In order to achieve the above purpose, the invention adopts the following technical scheme:
in one aspect, a three-dimensional adjustable device comprises:
the base is used for bearing a landing bridge door frame;
the longitudinal sliding mechanism is arranged on the base and used for controlling the longitudinal gap between the upright post and the connecting beam;
the transverse sliding mechanism is arranged on the longitudinal sliding mechanism and used for controlling the transverse gap between the upright post and the connecting beam;
The jacking support is arranged on the transverse sliding mechanism and used for controlling the vertical position of the three-dimensional adjustable device.
Preferably, the base comprises a bottom plate, a longitudinal guide rail arranged on the bottom plate and a first oil cylinder stress plate.
Preferably, the bottom plate is rectangular, and the transverse side edges of the bottom plate are connected with vertical plates;
The longitudinal guide rails are arranged along the longitudinal direction of the bottom plate, and are arranged at equal intervals;
The first oil cylinder stress plate is arranged on the vertical plate, and a longitudinal oil cylinder is arranged on the first oil cylinder stress plate.
Preferably, the longitudinal sliding mechanism comprises a longitudinal sliding support arranged on the longitudinal guide rail, a transverse guide rail arranged on the longitudinal sliding support, a transverse oil cylinder and a second oil cylinder stress plate.
Preferably, the longitudinal sliding support is rectangular;
The transverse guide rails are provided with a plurality of transverse guide rails which are arranged transversely along the upper surface of the longitudinal sliding support;
the second cylinder stress plate is arranged on the lower surface of the longitudinal sliding support and corresponds to the longitudinal cylinder.
Preferably, the side surface of the longitudinal sliding support is provided with a reinforcing rib.
Preferably, the transverse sliding mechanism comprises a transverse sliding support arranged on the transverse guide rail and a third oil cylinder stress plate arranged on the transverse sliding support.
Preferably, the transverse sliding support is rectangular;
The third cylinder stress plate is arranged on the lower surface of the transverse sliding support and corresponds to the transverse cylinder.
Preferably, the jacking support is arranged on the upper surface of the transverse sliding support;
A cavity for installing a lifting oil cylinder is arranged in the jacking support;
And reinforcing ribs are arranged on the outer side of the jacking support.
Preferably, the three-dimensional adjustable device further comprises a pump station and a distribution box connected with the pump station;
The pump station is used for hydraulically driving the longitudinal oil cylinder, the transverse oil cylinder and the lifting oil cylinder.
In another aspect, a method for using the three-dimensional adjustable device includes the steps of:
1) According to the position of the pre-scribing, arranging the number and the positions of the three-dimensional adjustable devices, and accessing the pump station and the distribution box;
2) Placing a required door frame upright post and a contact beam on the three-dimensional adjustable device;
3) Controlling the jacking support to adjust the overall height of a structural member, scribing the structural member integrally, and aligning the contact beam with the other door frame upright by using the position of any door frame upright as a reference point and using the transverse sliding mechanism and/or the longitudinal sliding mechanism;
4) Then the jacking support is used for carrying out secondary height adjustment, and the door frame upright post and the connecting beam are welded;
5) Welding the stay tube and related accessories to finish the assembly operation of a door frame;
6) And after all operations are completed due to the fact that one door frame is transported, resetting the jacking support, the transverse sliding mechanism and the longitudinal sliding mechanism, and closing a power supply.
The three-dimensional adjustable device and the application method thereof provided by the invention have the following beneficial effects:
1) Through hydraulic driving of all mechanisms in the three-dimensional adjustable device, the stand column and the connecting beam can be driven to displace, welding and fixing can be performed to meet the corresponding precision requirement, and finally the butt joint action is completed;
2) The three-dimensional adjustable device can bear large steel structural members, and the transverse, longitudinal and jacking lowering actions of the device are completed through the cooperation of the laminated structure and the hydraulic and control mechanism;
3) The pump station can control all the oil cylinders to synchronously perform left-right, front-back and up-down actions through the control box, and can also adjust the position of a single oil cylinder and ensure certain precision, so that the left-right door frame upright posts and the contact cross beams are in butt joint;
4) The power source of the three-dimensional adjustable device mainly provides stable and reliable power through the distribution box, and the device is ensured to smoothly complete corresponding actions.
Drawings
FIG. 1 is a schematic perspective view of a three-dimensional adjustable device of the present invention;
FIG. 2 is a schematic front view of a three-dimensional adjustable device of the present invention;
FIG. 3 is a schematic view of a base of a three-dimensional adjustable device of the present invention;
FIG. 4 is a schematic bottom view of FIG. 3;
FIG. 5 is a schematic view of a longitudinal slip mechanism in a three-dimensional adjustable device of the present invention;
FIG. 6 is a side view schematic of FIG. 5;
FIG. 7 is a schematic illustration of a lateral slip mechanism in a three-dimensional adjustable device of the present invention;
FIG. 8 is a schematic bottom view of FIG. 7;
FIG. 9 is a schematic view of a jacking seat in a three-dimensional adjustable device of the present invention;
FIG. 10 is a schematic bottom view of FIG. 9;
FIG. 11 is a schematic illustration of a method of using a three-dimensional adjustable device of the present invention;
FIG. 12 is a schematic view in the direction A-A of FIG. 11;
fig. 13 is a schematic view in the direction B-B in fig. 11.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings and examples.
Referring to fig. 1 and 2, the three-dimensional adjustable device provided by the present invention includes:
The base 4 is used for bearing the whole shore bridge door frame and the three-dimensional adjustable device.
The longitudinal sliding mechanism 3 is arranged on the base 4 and matched with the longitudinal oil cylinder 6 to provide longitudinal displacement on the longitudinal guide rail 402, so as to control the longitudinal gap between the upright post and the connecting beam.
The transverse sliding mechanism 2 is arranged on the longitudinal sliding mechanism 3 and is matched with the transverse oil cylinder 7 to provide transverse displacement on the transverse guide rail 302, so that the transverse gap between the upright post and the connecting beam is controlled.
The jacking support 1 is arranged on the transverse sliding mechanism 2 and matched with the lifting oil cylinder 5 to control the vertical position of the three-dimensional adjustable device.
The lifting oil cylinder 5 is a 50T bidirectional lifting heavy oil cylinder, and provides lifting power up and down.
The longitudinal oil cylinder 6 is a longitudinal HSG type hydraulic engineering oil cylinder with the length of 50T, and provides left and right displacement power.
The transverse oil cylinder 7 is a 50T transverse HSG type hydraulic engineering oil cylinder and provides forward and backward displacement power.
The three-dimensional adjustable device also comprises a pump station 8 and a distribution box 9 connected with the pump station 8.
The pump station 8 is used for hydraulically driving the longitudinal oil cylinder 6, the transverse oil cylinder 7 and the lifting oil cylinder 5.
The distribution box 9 is the distribution box 9 for providing 220V power, and provides stable and reliable power through related lines, so that the three-dimensional adjustable device of the invention can smoothly complete corresponding actions.
Referring to fig. 3 and 4, the base 4 includes a base 401, a longitudinal rail 402 disposed on the base 401, and a first cylinder stress plate 403.
The bottom plate 401 is rectangular and has risers 404 attached to lateral sides thereof.
The longitudinal guide rails 402 are provided with 4 longitudinal guide rails 402, wherein 2 longitudinal guide rails 402 are respectively arranged at the width-to-side edge position of the bottom plate 401, the other 2 longitudinal guide rails 402 are arranged at the middle position of the bottom plate 401, and the longitudinal guide rails 402 are arranged at equal intervals.
The first cylinder stress plate 403 is provided with 2 cylinders, is arranged on any vertical plate 404 and is positioned between the 2 longitudinal guide rails 402, and the longitudinal cylinder 6 is arranged on the first cylinder stress plate 403.
As shown in fig. 5 and 6, the longitudinal sliding mechanism 3 includes a longitudinal sliding support 301 disposed on a longitudinal rail 402, a transverse rail 302 disposed on the longitudinal sliding support 301, a transverse cylinder 7, and a second cylinder stress plate 303.
The longitudinal sliding support 301 is provided as a rectangular support.
The transverse guide rail 302 is provided with 2 strips which are respectively arranged on the upper surface of the longitudinal sliding support 301 at the position of the length direction side.
The second cylinder stress plate 303 is provided with 2 blocks, and is respectively arranged on the lower surface of the longitudinal sliding support 301 and corresponds to the longitudinal cylinders 6 on the first cylinder stress plate 403.
A plurality of reinforcing ribs 304 are provided on the side of the longitudinal sliding support 301.
Referring to fig. 7 and 8, the lateral sliding mechanism 2 includes a lateral sliding support 201 disposed on a lateral rail 302, and a third cylinder force plate 202 disposed on the lateral sliding support 201.
The lateral sliding support 201 is provided as a rectangular support.
The third cylinder stress plate 202 is arranged on the lower surface of the transverse sliding support 201 and corresponds to the transverse cylinder 7 on the longitudinal sliding support 301.
A plurality of reinforcing ribs 203 are provided on the side surface of the lateral sliding support 201.
As shown in fig. 9 and 10, the jacking seat 1 is provided on the upper surface of the lateral sliding seat 201.
A cavity 101 for installing the lifting cylinder 5 is arranged in the lifting support 1.
4 Reinforcing ribs 102 which are arranged at equal intervals are arranged on the outer side of the jacking support 1.
The invention also provides a using method based on the three-dimensional adjustable device, which comprises the following steps:
1. the three-dimensional adjustable device is prepared for working before use:
Firstly, according to the position of the pre-scribing, the number and the positions of the three-dimensional adjustable devices 100 are arranged, the three-dimensional adjustable devices 100 are sequentially connected into a pump station 8 and a distribution box 9, debugging is respectively carried out after a circuit and an oil way are checked, the three-dimensional adjustable devices 100 can be used after feedback is correct, and finally the preparation work of the three-dimensional adjustable devices 100 is completed.
2. Specific operation of the three-dimensional adjustable device:
1) After the three-dimensional adjustable device 100 is installed, the hydraulic flat car places the required door frame upright post 200 and the required contact beam 300 on the three-dimensional adjustable device 100, and the three-dimensional adjustable device 100 is used for carrying;
3) The lifting cylinder 5 on the jacking support 1 is controlled to adjust the overall height of the structural member, the structural member is wholly scored, and after the corresponding procedure is completed, the position of any door frame upright post 200 is taken as a datum point, and the contact cross beam 300 is aligned with the other door frame upright post 200 through the transverse sliding mechanism 2 and/or the longitudinal sliding mechanism 3;
4) Then, the lifting oil cylinder 5 on the jacking support 1 is used for carrying out secondary height adjustment, and the welding work of the door frame upright post 200 and the connecting beam 300 is carried out;
5) Then the welding and the installation of the stay tube 400 and related accessories are carried out, and the assembly operation of a door frame is completed;
6) After a piece of door frame is transported to complete all operations, the jacking support 1, the transverse sliding mechanism 2 and the longitudinal sliding mechanism 3 are reset, and the power supply is turned off.
3. After the three-dimensional adjustable device is used, the following steps are completed:
The operator needs to perform daily inspection and maintenance operation on the three-dimensional adjustable device 100, so as to ensure timeliness and stability of operation instructions of the three-dimensional adjustable device 100 and check whether the main structure of the three-dimensional adjustable device 100 is deformed and damaged.
It will be appreciated by persons skilled in the art that the above embodiments are provided for illustration only and not for limitation of the invention, and that variations and modifications of the above described embodiments are intended to fall within the scope of the claims of the invention as long as they fall within the true spirit of the invention.