CN218479575U

CN218479575U - Device for adjusting verticality of vertical structure

Info

Publication number: CN218479575U
Application number: CN202222353262.9U
Authority: CN
Inventors: 杨存宝; 隗合新; 王天亮; 张星敞; 曹贵中; 冯颢
Original assignee: First Construction Co ltd Of China Construction Sixth Engineering Bureau
Current assignee: First Construction Co ltd Of China Construction Sixth Engineering Bureau
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-02-14
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a device for vertical structure straightness adjustment that hangs down, including two sets of the same straightness adjusting device that hangs down of structure, each set of straightness adjusting device that hangs down all includes a layer board and an adjusting screw and hangs the line weight on a layer board. The lower support of the adjusting screw rod supports the ground, the U-shaped groove of the top supporting plate is firmly clamped on one side surface of the vertical component, the whole device is enabled to form an angle of about 45 degrees with the ground, the outer sleeve of the adjusting screw rod is rotated to enable the whole device to extend, the upper part of the vertical component is pushed to move through the top supporting plate, the line weight is observed while the outer sleeve is rotated, and the operation is stopped after the verticality meets the requirement. The utility model discloses simple structure, convenient operation, work efficiency is high, than traditional adjust efficiency increase more than 50% through the guy rope, has avoided high altitude construction safety risk.

Description

Device for adjusting verticality of vertical structure

Technical Field

The utility model relates to a straightness adjusting device hangs down, in particular to a device that is used for vertical structure straightness adjustment that hangs down.

Background

In large-scale steel structure and assembly type building construction, the installation amount of a vertical structure is large, and the verticality adjustment of a component is huge and fussy work. The traditional construction method mainly comprises the following steps: the column head is pulled through the guy rope and the inverted chain, observation is carried out by matching with a theodolite, so that the column body is vertical, and then the foundation bolt nut is compressed to fix the bottom of the column; or the wedge-shaped sizing block at the lower part of the column foot plate is adjusted to be matched with theodolite for observation, the foundation bolt nut is pressed tightly after the verticality of the column body meets the requirement, and meanwhile, the sizing block at the lower part is tightly screwed, and the bottom of the fixing column is fixed. The first construction method needs high-altitude operation, a cable wind rope needs to be pulled in an enough field, a cylinder can rebound when a chain is loosened, and the verticality cannot be completely guaranteed; the second construction method has poor verticality fine adjustment, needs repeated adjustment, is complex in operation steps, needs cooperation of multiple persons, is low in working efficiency, and is not suitable for site construction with large size and dense vertical components.

Disclosure of Invention

An object of the utility model is to overcome prior art's is not enough, provides a component straightness adjusting device that hangs down that is used for big size, vertical structure intensive, and this method construction is simple and convenient, operates safe and reliable, can improve work efficiency, practices thrift construction cost.

In order to achieve the purpose, the utility model adopts the technical proposal that:

the utility model discloses a device for vertical structure perpendicularity adjustment, including two sets of perpendicularity adjusting device that the structure is the same, each set of perpendicularity adjusting device all includes top layer board and an adjusting screw, the top layer board be by the U-shaped draw-in groove that one side straight slab of first L shape rectangular plate and one side straight slab of second L shape rectangular plate are fixed each other and constitute, first L shape rectangular plate and second L shape rectangular plate on one side straight slab that links to each other open respectively have a plurality of axis along the bolt hole that the horizontal direction set up, constitute U-shaped draw-in groove web first L shape rectangular plate and second L shape rectangular plate through passing at least three bolt fixed links to each other of both bolt holes, on the opposite side straight slab as the first L shape rectangular plate of U-shaped draw-in groove right side flange plate and on the other side straight slab as the second L shape rectangular plate of U-shaped draw-in groove left side flange plate along the direction screw connection of the hand wheel that is parallel to U-shaped draw-in groove web plate tightly lead screw top, the left side flange plate of U-shaped draw-in groove and right side flange plate are used for the card on the other side wall of vertical structure adjusting device of vertical structure, the adjusting device is the perpendicularity adjusting device of the other side wall of U-shaped web plate is 90 that is set up the vertical direction of the U-shaped draw-shaped web plate;

the adjusting screw rod comprises an outer sleeve, a handle penetrates through the middle of the outer sleeve and along the radial direction of the outer sleeve, an upper nut and a lower nut are respectively arranged at the top and the bottom of the outer sleeve, the upper end of the lower screw rod is in threaded connection with the lower nut, and the lower end of the lower screw rod is rotatably connected with a lower support which is supported on the ground; the lower extreme of upper portion lead screw and upper portion nut threaded connection and the upper end of upper portion lead screw rotate with one and rotate the support and link to each other, last rotation support fix on the straight board of the one side that first L shape squaring plate and second L shape squaring plate link to each other, the upper end of line weight is connected on last rotation support, the line weight be used for confirming vertical component's straightness that hangs down.

The utility model has the advantages that:

1. the bolt connection is adopted, so that the structure is simple;

2. the width of a web plate of a U-shaped clamping groove formed by the two L-shaped right-angle plates can be adjusted, the length of the adjusting lead screw can be adjusted through rotation, and the verticality of the vertical component can be determined by measuring the distance between the vertical component and the line weight, so that the operation is accurate and convenient;

3. the device works on the ground, and can be completed by 2-3 persons. The safety risk of the traditional guy rope for adjusting the high-altitude operation is avoided; one climbing device is saved in each class, and the working efficiency is improved by more than 50%.

Drawings

Fig. 1 is a front view of the device for adjusting the verticality of a vertical structure of the present invention;

FIG. 2 is a top view of the apparatus of FIG. 1;

fig. 3 is a schematic view of the apparatus shown in fig. 1.

Detailed Description

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

As shown in the accompanying drawings, the utility model discloses a device for vertical structure squareness adjustment, including the same squareness adjustment device of two sets of structures, each set of squareness adjustment device all includes a top layer board and an adjusting screw, the top layer board for by first L shape rectangular plate 5-1 one side straight plate and second L shape rectangular plate one side straight plate fix the U-shaped draw-in groove of constituteing each other first L shape rectangular plate 5-1 and second L shape rectangular plate one side straight plate that links to each other on open respectively that a plurality of axes set up along the horizontal direction bolt hole 5-4, constitute U-shaped draw-in groove web first L shape rectangular plate 5-1 link to each other through three piece at least bolt fixings that pass both bolt holes with second L shape rectangular plate. And a screw rod 5-2 with a hand wheel for jacking is respectively in threaded connection with the straight plate on the other side of the first L-shaped right-angle plate 5-1 as the right flange plate of the U-shaped clamping groove and the straight plate on the other side of the second L-shaped right-angle plate as the left flange plate of the U-shaped clamping groove along the direction parallel to the web plate of the U-shaped clamping groove. The left flange plate and the right flange plate of the U-shaped clamping groove are respectively used for being clamped and fixed on the side wall of the vertical component 6, and the direction of the U-shaped clamping groove web plate of one verticality adjusting device and the direction of the U-shaped clamping groove web plate of the other verticality adjusting device are arranged at 90 degrees.

A straight plate on one side of the first L-shaped rectangular plate 5-1 and the second L-shaped rectangular plate can be connected through bolt holes in different positions to adjust the width of the U-shaped clamping groove.

The adjusting screw rod comprises an outer sleeve 3-1, a handle 3-2 penetrates through the middle of the outer sleeve 3-1 and along the radial direction of the outer sleeve, an upper nut and a lower nut 3-3 are respectively arranged at the top and the bottom of the outer sleeve 3-1, the upper end of the lower screw rod 2-1 is in threaded connection with the lower nut, and the lower end of the lower screw rod 2-1 is rotatably connected with a lower support which is supported on the ground.

The lower end of the upper lead screw 4-1 is in threaded connection with the upper nut, the upper end of the upper lead screw 4-1 is rotatably connected with an upper rotating support, and the upper rotating support 4-3 is fixed on a straight plate on one side where the first L-shaped right-angle plate 5-1 is connected with the second L-shaped right-angle plate. The upper end of the line weight 5-3 is connected with the upper rotating support, and the verticality of the vertical component 6 is determined by the line weight 5-3.

As an implementation mode of the utility model, the lower support comprises a lower bottom plate 1 fixed on the ground, a left lower connecting plate 2-2 and a right lower connecting plate 2-2 are fixed on the lower bottom plate 1, a lower pin shaft 2-3 is connected between the left lower connecting plate 2-2 and the right lower connecting plate in a rotating way along the horizontal direction, and the lower end of the lower screw rod 2-1 is fixedly connected with the lower pin shaft.

The lower support comprises an upper bottom plate fixed on a straight plate on one side where a first L-shaped rectangular plate 5-1 is connected with a second L-shaped rectangular plate, a left upper connecting plate 4-2 and a right upper connecting plate 4-2 are fixed on the upper bottom plate, an upper pin shaft 4-3 is rotatably connected between the left upper connecting plate 4-2 and the right upper connecting plate along the horizontal direction, and the upper end of an upper screw rod 4-1 is fixedly connected with the upper pin shaft.

The operating method for assembling the device on two sides of 90 DEG of the vertical component comprises the following steps:

firstly, adjusting the opening size of a U-shaped clamping groove according to the cross-sectional size of a vertical component to enable the opening size to be 5-10 cm larger than the cross-sectional size of the component, and ensuring that more than 3 bolt holes are aligned between a first L-shaped right-angle plate 5-1 and a second L-shaped right-angle plate;

and secondly, fixedly connecting the first L-shaped right-angle plate 5-1 and a straight plate on the connecting side of the second L-shaped right-angle plate into a whole through bolts penetrating through bolt holes of the first L-shaped right-angle plate and the second L-shaped right-angle plate.

Thirdly, web plates on two sides of the connected U-shaped clamping groove are fixed on the side face of the vertical component 6 at a proper height through a jacking lead screw 5-2.

And fourthly, connecting the top supporting plate and the adjusting screw rod into a whole.

And fifthly, rotating the outer sleeve through the handle 3-2 to extend the screw rod and push the upper part of the vertical component to move.

And sixthly, measuring the distance between the vertical component and the line weight, and adjusting the verticality of the vertical component.

And seventhly, simultaneously carrying out two directions, and fixing the lower part of the vertical component after the verticality meets the standard requirement to finish the verticality adjustment of the vertical component.

Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, which is in the light of the following claims.

Claims

1. The utility model provides a device that is used for vertical structure squareness adjustment which characterized in that: the device comprises two sets of perpendicularity adjusting devices with the same structure, each set of perpendicularity adjusting device comprises a top support plate and an adjusting screw rod, the top support plate is a U-shaped clamping groove formed by mutually fixing a side straight plate of a first L-shaped right-angle plate and a side straight plate of a second L-shaped right-angle plate, a plurality of bolt holes with axes arranged along the horizontal direction are respectively formed in the side straight plate, connected with each other, of the first L-shaped right-angle plate and the second L-shaped right-angle plate, forming a web plate of the U-shaped clamping groove, and fixedly connected with each other through at least three bolts penetrating through the bolt holes of the first L-shaped right-angle plate and the second L-shaped right-angle plate, the other side straight plate of the first L-shaped right-angle plate serving as a right side flange plate of the U-shaped clamping groove and the other side straight plate of the second L-shaped right-angle plate serving as a left side flange plate of the U-shaped clamping groove are respectively in threaded connection with a left side screw rod with a hand wheel along the direction parallel to the U-shaped web plate, the other side straight plate of the U-shaped clamping groove and the right side flange plate of the U-shaped clamping groove are respectively used for being fixedly clamped on the side wall of a vertical member, and the U-shaped clamping groove, and the adjusting device is arranged in the perpendicularity adjusting device in the 90 degree direction of the other U-shaped web plate;

2. A device for vertical structural perpendicularity adjustment according to claim 1, characterized in that: the lower support comprises a lower bottom plate fixed on the ground, a left lower connecting plate and a right lower connecting plate are fixed on the lower bottom plate, a lower pin shaft is connected between the left lower connecting plate and the right lower connecting plate in a rotating mode along the horizontal direction, and the lower end of the lower lead screw is fixedly connected with the lower pin shaft.

3. A device for vertical structural perpendicularity adjustment according to claim 1, characterized in that: the lower support comprises an upper base plate fixed on a straight plate on one side where a first L-shaped rectangular plate and a second L-shaped rectangular plate are connected, a left upper connecting plate and a right upper connecting plate are fixed on the upper base plate, an upper pin shaft is rotatably connected between the left upper connecting plate and the right upper connecting plate along the horizontal direction, and the upper end of an upper lead screw is fixedly connected with the upper pin shaft.