Steel member installation precision fine adjustment device

Abstract

The utility model relates to a steel member installation precision fine adjustment device in the technical field of steel member installation, an up-down fine adjustment device comprises a first driving assembly arranged in a supporting device and used for rotating, and an up-down fine adjustment assembly used for conducting up-down fine adjustment on a steel member is connected to a rod body of the first driving assembly in a threaded mode; the left-right fine adjustment device comprises a second driving assembly arranged in the supporting device and used for rotating, and a rod body of the second driving assembly is in threaded connection with a left-right fine adjustment assembly used for conducting left-right fine adjustment on the steel component. The motor drives the threaded rod to rotate, so that the fixed frame can be driven to move to the height of two adjacent steel members; a first hand wheel drives a first lead screw to rotate, so that the moving directions of a first fine adjustment plate and a second fine adjustment plate are opposite, and vertical precision fine adjustment is conducted on the two adjacent steel components; and finally, a second hand wheel drives a second lead screw to rotate, the moving directions of a third fine adjustment plate and a fourth fine adjustment plate can be opposite, and left-right precision fine adjustment is conducted on the two adjacent steel components.

Description

Technical Field

[0001] The embodiments of the present utility model relate to the technical field of steel member installation, and particularly to a fine-tuning device for the installation accuracy of steel members. Background Art

[0002] Steel members refer to steel structure composite members that can bear and transfer loads, which are connected by steel plates, angle steels, channel steels, I-beams, welded or hot-rolled H-beams through cold bending or welding and connecting pieces. During the installation process of steel members, in order to ensure the safe and reliable operation of steel members, a fine-tuning device is required to finely adjust the position of steel members during the assembly process of steel members. For example, as shown in a fine-tuning device for adjusting the position of steel member assembly with the Chinese patent application number CN202022575342.X, it includes a first hydraulic jack and a second hydraulic jack respectively installed on two steel members to be assembled and used to finely adjust the staggered position between the two steel members to be assembled, a first mounting seat installed on the first hydraulic jack, a second mounting seat installed on the second hydraulic jack, and a third hydraulic jack installed between the first mounting seat and the second mounting seat for adjusting the gap between the two steel members to be assembled.

[0003] However, when finely adjusting the position between two steel members by using the first hydraulic jack and the second hydraulic jack, only one-direction adjustment of the steel members can be performed, and it is impossible to perform corresponding fine-tuning in both the vertical and horizontal directions for the two steel members, resulting in a slow adjustment efficiency of the prior art. Summary of the Utility Model

[0004] Therefore, the embodiments of the present utility model provide a fine-tuning device for the installation accuracy of steel members to solve the problem in the prior art that when finely adjusting the position between two steel members by using the first hydraulic jack and the second hydraulic jack, only one-direction adjustment of the steel members can be performed, and it is impossible to perform corresponding fine-tuning in both the vertical and horizontal directions for the two steel members, resulting in a slow adjustment efficiency of the prior art.

[0005] To achieve the above object, the embodiments of the present utility model provide the following technical solutions:

[0006] A fine-tuning device for the installation accuracy of steel members includes steel members, a support device for placing the steel members, and a base. A height adjustment device for driving the support device to adjust the height is provided at the top of the base. An up-and-down fine-tuning device for finely adjusting the up-and-down position of adjacent two steel members is provided inside the support device, and a left-and-right fine-tuning device for finely adjusting the left-and-right position of adjacent two steel members is provided inside the support device.

[0007] The up-and-down fine-tuning device includes a first driving component arranged inside the supporting device for rotation, and a rod body of the first driving component is threadedly connected with an up-and-down fine-tuning component for fine-tuning the steel member up and down.

[0008] The left-and-right fine-tuning device includes a second driving component arranged inside the supporting device for rotation, and the second driving component is located at the rear side of the first driving component. A rod body of the second driving component is threadedly connected with a left-and-right fine-tuning component for fine-tuning the steel member left and right.

[0009] Furthermore, the height adjusting device includes a support column fixedly installed at the top end of the base. A threaded rod for driving the supporting device to move up and down is arranged inside the column cavity of the support column, and a motor for driving the threaded rod to rotate is arranged at the top end of the threaded rod.

[0010] Furthermore, the supporting device includes a moving plate threadedly connected with the threaded rod for moving up and down, and a fixed frame is fixedly installed at the front end of the moving plate.

[0011] Furthermore, the first driving component includes a first lead screw arranged inside the fixed frame for rotation. A first handwheel for driving the first lead screw to rotate is fixedly installed at the top end of the first lead screw. A guide rod for assisting the up-and-down fine-tuning component to move up and down along the rod body of the first lead screw is arranged at the rear side of the first lead screw.

[0012] Furthermore, the up-and-down fine-tuning component includes a first fine-tuning plate and a second fine-tuning plate threadedly connected with the first lead screw for fine-tuning the steel member up and down, and the moving directions of the first fine-tuning plate and the second fine-tuning plate are opposite.

[0013] Furthermore, the second driving component includes a second lead screw arranged inside the fixed frame for rotation, and the second lead screw is located at the rear side of the guide rod. A second handwheel for driving the second lead screw to rotate is fixedly installed at the right end of the second lead screw.

[0014] Furthermore, the left-and-right fine-tuning component includes a third fine-tuning plate and a fourth fine-tuning plate threadedly connected with the second lead screw for fine-tuning the steel member left and right, and the moving directions of the third fine-tuning plate and the fourth fine-tuning plate are opposite.

[0015] Furthermore, universal wheels for assisting the base to move are arranged at the bottom end of the base, and there are four universal wheels, and the four universal wheels are distributed in a rectangular array at the four corners of the bottom end of the base.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] By setting a height adjustment device, a support device, an up-and-down fine-tuning device, and a left-and-right fine-tuning device, when it is necessary to perform corresponding fine-tuning in the vertical and horizontal directions of two adjacent steel members, the motor can be driven to rotate the threaded rod, and then the fixed frame can be driven to move to the height of the two adjacent steel members; by driving the first lead screw to rotate with the first handwheel, the moving directions of the first fine-tuning plate and the second fine-tuning plate can be opposite, and the up-and-down precision fine-tuning of the two adjacent steel members can be performed; finally, by driving the second lead screw to rotate with the second handwheel, the moving directions of the third fine-tuning plate and the fourth fine-tuning plate can be opposite, and the left-and-right precision fine-tuning of the two adjacent steel members can be performed, thereby improving the adjustment efficiency. Description of the Drawings

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained according to the provided drawings.

[0019] The structures, proportions, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limiting conditions under which the present invention can be implemented. Therefore, they do not have a substantial technical meaning. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present invention.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the height adjustment device of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the up-and-down fine-tuning device of the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the left-and-right fine-tuning device of the present invention.

[0024] In the drawings, the list of the names of the components represented by the respective reference numerals is as follows:

[0025] 100 - Base, 001 - Universal wheel;

[0026] 200 - Height adjustment device, 210 - Support column, 220 - Motor, 230 - Threaded rod;

[0027] 300 - Support device, 310 - Moving plate, 320 - Fixed frame;

[0028] 400 - Up - and - down fine - tuning device, 410 - First driving component, 411 - First handwheel, 412 - First lead screw, 413 - Guide rod, 420 - Up - and - down fine - tuning component, 421 - First fine - tuning plate, 422 - Second fine - tuning plate;

[0029] 500 - Left - and - right fine - tuning device, 510 - Second driving component, 511 - Second handwheel, 512 - Second lead screw, 520 - Left - and - right fine - tuning component, 521 - Third fine - tuning plate, 522 - Fourth fine - tuning plate;

[0030] 600 - Steel member. Specific implementation mode

[0031] The following specific embodiments illustrate the implementation mode of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present invention.

[0032] Please refer to Figures 1-4 , the present invention provides a fine - tuning device for the installation accuracy of steel members.

[0033] It includes a steel member 600, a support device 300 for placing the steel member 600, and a base 100. A height - adjusting device 200 for driving the support device 300 to adjust its height is provided at the top end of the base 100. An up - and - down fine - tuning device 400 for fine - tuning the up - and - down position of two adjacent steel members 600 is provided inside the support device 300. A left - and - right fine - tuning device 500 for fine - tuning the left - and - right position of two adjacent steel members 600 is provided inside the support device 300.

[0034] Four universal wheels 001 for assisting the movement of the base 100 are provided at the bottom end of the base 100, and there are four universal wheels 001, which are distributed in a rectangular array at the four corners of the bottom end of the base 100; so as to control the up - and - down fine - tuning device 400 and the left - and - right fine - tuning device 500 on the base 100 to move accordingly according to the different positions of two adjacent steel members 600 by using the four universal wheels 001 at the bottom end of the base 100.

[0035] The height adjustment device 200 includes a support column 210 fixedly installed at the top end of the base 100, and the support column 210 is in a cavity shape; a threaded rod 230 for driving the support device 300 to move up and down is arranged in the column cavity of the support column 210, and the upper and lower ends of the threaded rod 230 are connected to the column body of the support column 210 through bearings to facilitate the rotation of the threaded rod 230; a motor 220 for driving the rotation of the threaded rod 230 is arranged at the top end of the threaded rod 230, and the shaft end of the output shaft of the motor 220 is connected to the top end of the threaded rod 230 through a coupling; so as to drive the rotation of the threaded rod 230 by using the motor 220, and the up and down fine adjustment device 400 and the left and right fine adjustment device 500 in the support device 330 can be driven to move to two adjacent steel members 600 for precision fine adjustment installation.

[0036] The support device 300 includes a moving plate 310 threadedly connected to the threaded rod 230 for moving up and down, and a fixed frame 320 is fixedly installed at the front end of the moving plate 310.

[0037] The up and down fine adjustment device 400 includes a driving component one 410 arranged in the support device 300 for rotation, and an up and down fine adjustment component 420 for finely adjusting the steel member 600 up and down is threadedly connected to the rod body of the driving component one 410.

[0038] The driving component one 410 includes a lead screw one 412 arranged in the fixed frame 320 for rotation, and the upper and lower ends of the lead screw one 412 are connected to the frame body of the fixed frame 320 through bearings to facilitate the rotation of the lead screw one 412. At the same time, two sections of threads that are symmetrically arranged up and down are provided on the rod body of the lead screw one 412, and the rotation directions of the two sections of threads are opposite; a hand wheel one 411 for driving the rotation of the lead screw one 412 is fixedly installed at the top end of the lead screw one 412, and a guide rod 413 for assisting the up and down fine adjustment component 420 to move up and down along the rod body of the lead screw one 412 is arranged at the rear side of the lead screw one 412.

[0039] The up and down fine adjustment component 420 includes a fine adjustment plate one 421 and a fine adjustment plate two 422 that are threadedly connected to the lead screw one 412 for finely adjusting the steel member 600 up and down, and the moving directions of the fine adjustment plate one 421 and the fine adjustment plate two 422 are opposite, and the fine adjustment plate one 421 and the fine adjustment plate two 422 are respectively threadedly connected to the two sections of threads on the rod body of the lead screw one 412, so that when the lead screw one 412 rotates, the moving directions of the fine adjustment plate one 421 and the fine adjustment plate two 422 can be opposite, and the up and down precision fine adjustment of two adjacent steel members 600 can be realized.

[0040] The left and right fine adjustment device 500 includes a driving component two 510 arranged in the support device 300 for rotation, and the driving component two 510 is located at the rear side of the driving component one 410, and a left and right fine adjustment component 520 for finely adjusting the steel member 600 left and right is threadedly connected to the rod body of the driving component two 510.

[0041] The second driving component 510 includes a second lead screw 512 arranged in the fixed frame 320 for rotation. The second lead screw 512 is located at the rear side of the guide rod 413. The left and right ends of the second lead screw 512 are connected to the frame body of the fixed frame 320 through bearings to facilitate the rotation of the second lead screw 512. At the same time, two sections of left-right symmetric threads are provided on the rod body of the second lead screw 512, and the rotation directions of the two sections of threads are opposite. A second handwheel 511 for driving the rotation of the second lead screw 512 is fixedly installed at the right end of the second lead screw 512.

[0042] The left and right fine-tuning components 520 include a third fine-tuning plate 521 and a fourth fine-tuning plate 522 that are threadedly connected to the second lead screw 512 for left and right fine-tuning of the steel member 600. The moving directions of the third fine-tuning plate 521 and the fourth fine-tuning plate 522 are opposite. The third fine-tuning plate 521 and the fourth fine-tuning plate 522 are respectively threadedly connected to the two sections of threads on the rod body of the second lead screw 512. Thus, when the second lead screw 512 rotates, the moving directions of the third fine-tuning plate 521 and the fourth fine-tuning plate 522 can be opposite, and the left and right precision fine-tuning of two adjacent steel members 600 can be achieved.

[0043] Although the present utility model has been described in detail with general descriptions and specific embodiments above, based on the present utility model, some modifications or improvements can be made, which are obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the present utility model all fall within the scope of protection required by the present utility model.

Claims

1. A device for fine-tuning the installation accuracy of a steel component, comprising a steel component (600), a supporting device (300) for placing the steel component (600), and a base (100), characterized in that: A height adjustment device (200) for driving the support device (300) to adjust its height is disposed at the top of the base (100); an up-down fine adjustment device (400) for finely adjusting two adjacent steel components (600) up-down is disposed in the support device (300); and a left-right fine adjustment device (500) for finely adjusting two adjacent steel components (600) left-right is disposed in the support device (300); The up-and-down fine-tuning device (400) comprises a driving component (410) arranged in the supporting device (300) for rotation, and a rod body of the driving component (410) is threadedly connected with an up-and-down fine-tuning component (420) for fine-tuning the steel member (600) up and down; The left-right fine-tuning device (500) comprises a second driving component (510) arranged in the supporting device (300) for rotation, and the second driving component (510) is located at the rear side of the first driving component (410), and a left-right fine-tuning component (520) for fine-tuning the steel member (600) left-right is threadedly connected to the rod body of the second driving component (510).

2. A steel component installation precision fine-tuning device according to claim 1, characterized in that: The height adjustment device (200) comprises a support column (210) fixedly mounted on the top of the base (100); a threaded rod (230) for driving the support device (300) to move up and down is arranged in the column cavity of the support column (210); and a motor (220) for driving the threaded rod (230) to rotate is arranged at the top of the threaded rod (230).

3. A steel component installation precision fine-tuning device according to claim 2, characterized in that: The supporting device (300) comprises a movable plate (310) threadedly connected to the threaded rod (230) for upward and downward movement, and a fixed frame (320) is fixedly mounted on the front end of the movable plate (310).

4. A steel component installation precision fine-tuning device according to claim 3, characterized in that: The driving assembly (410) comprises a screw rod (412) arranged in a fixed frame (320) for rotation, a hand wheel (411) for driving the screw rod (412) to rotate is fixedly installed on the top of the screw rod (412), and a guide rod (413) for assisting the upper and lower fine-tuning assembly (420) to move up and down along the rod body of the screw rod (412) is arranged on the rear side of the screw rod (412).

5. A steel component installation precision fine-tuning device according to claim 4, characterized in that: The up and down fine-tuning assembly (420) comprises a first fine-tuning plate (421) and a second fine-tuning plate (422) which are threadedly connected to the first screw rod (412) and are used to perform up and down fine-tuning on the steel component (600), and the movement directions of the first fine-tuning plate (421) and the second fine-tuning plate (422) are opposite.

6. A steel component installation precision fine-tuning device according to claim 3, characterized in that: The second driving assembly (510) includes a second screw rod (512) arranged in the fixed frame (320) for rotation, and the second screw rod (512) is located on the rear side of the guide rod (413), and a second hand wheel (511) for driving the second screw rod (512) to rotate is fixedly installed at the right end of the second screw rod (512).

7. The device for fine-tuning the installation accuracy of a steel component according to claim 3, characterized in that: The left-right fine-tuning assembly (520) comprises a fine-tuning plate three (521) and a fine-tuning plate four (522) which are threadedly connected to the screw rod two (512) for fine-tuning the steel component (600) left-right, and the movement directions of the fine-tuning plate three (521) and the fine-tuning plate four (522) are opposite.

8. The device for fine-tuning the installation accuracy of a steel component according to claim 1, characterized in that: The bottom end of the base (100) is provided with universal wheels (001) for assisting the base (100) to move, and there are four universal wheels (001). The four universal wheels (001) are distributed in a rectangular array at the four corners of the bottom end of the base (100).

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