CN214302944U

CN214302944U - Steel stand straightness adjusting device that hangs down

Info

Publication number: CN214302944U
Application number: CN202021922750.1U
Authority: CN
Inventors: 陈洪敏; 刘淦; 王双利; 何平; 张彦超; 杨效伟; 孔超琪
Original assignee: CCCC Fourth Highway Engineering Co Ltd
Current assignee: CCCC Fourth Highway Engineering Co Ltd
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-09-28
Anticipated expiration: 2030-09-05

Abstract

The utility model relates to a steel upright perpendicularity adjusting device, which comprises a support and a sliding support, wherein the support comprises two vertical plates, a bearing plate is welded between the two vertical plates, a lower supporting plate is welded on the bearing plate, the sliding support comprises two side plates, a chute is longitudinally arranged on each side plate along the side plate, an upper supporting plate is welded between the upper ends of the two side plates, and the lower ends of the two side plates are provided with through holes which are penetrated; the two vertical plates of the support are respectively positioned on the outer sides of the two side plates of the sliding support, the bearing plate is inserted into the sliding grooves in the two side plates, the lower support is positioned between the two side plates and positioned below the upper support plate, and the lower ends of the two side plates are provided with through holes partially positioned below the two vertical plates. The utility model discloses the cooperation jack can be finely tuned the steel stand straightness that hangs down in the rim of a cup, and the efficiency of construction is high, does not occupy the loop wheel machine, and does not receive the construction site restriction.

Description

Steel stand straightness adjusting device that hangs down

Technical Field

The utility model belongs to the technical field of steel structure building construction, relate to the steel construction installation work progress, carry out the device adjusted to building structure's steel stand's straightness that hangs down.

Background

The building form of modern industrial factory buildings and workshops usually adopts a steel structure, and steel columns in the steel structure mostly adopt a cup-mouth foundation, so that the steel column has the advantages of high construction speed, controllable quality, safe structure and the like. At present, in the installation process of the steel stand column, a crane is usually adopted, the perpendicularity of the steel stand column is controlled by matching with a cable wind rope, under the condition that the steel stand column is more, large-scale equipment such as the crane is required to be occupied for a long time, the construction cost is increased, the limitation of a site is large, the operation process is complicated, and the construction efficiency is low.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide a special steel stand straightness adjusting device that hangs down, practice thrift construction cost, improve the efficiency of construction.

The technical scheme of the utility model as follows:

the utility model provides a steel stand straightness adjusting device that hangs down which characterized in that: comprises a support and a sliding bracket; the support comprises two vertical plates with opposite plate surfaces, a bearing plate is welded between the two vertical plates, two ends of the bearing plate are respectively welded with the two vertical plates, the plate surface of the bearing plate is vertical to the plate surfaces of the vertical plates, a lower support plate is welded on the top edge of the bearing plate, the plate surface of the lower support plate is vertical to the plate surfaces of the vertical plates and the bearing plate, and a certain gap is reserved between two ends of the lower support plate and the two vertical plates; the sliding support comprises two side plates with opposite plate surfaces, a sliding groove is longitudinally arranged on each side plate along the side plate, a connecting plate is welded between the two side plates, an upper supporting plate is welded between the upper ends of the two side plates, and through holes penetrating through the upper ends of the two side plates are formed at the lower ends of the two side plates; the two vertical plates of the support are respectively positioned on the outer sides of the two side plates of the sliding support, the bearing plate is inserted into the sliding grooves in the two side plates, the lower support is positioned between the two side plates and below the upper support plate, and the lower ends of the two side plates are provided with through holes partially positioned below the two vertical plates.

The utility model discloses simple structure, convenient to use, it is small, back in the rim of a cup basis is installed to steel stand lower extreme, the cooperation jack can finely tune the straightness that hangs down of steel stand, guarantees that the straightness that hangs down of steel stand accords with the design requirement, and the efficiency of construction is high, and the process is succinct, does not receive the construction site restriction, can reduce crane occupation time, has better practicality.

Drawings

Fig. 1 is a schematic structural view of a forward vertical surface of the present invention;

fig. 2 is a schematic side elevation structure of the present invention;

FIG. 3 is a front elevation view of the stand;

FIG. 4 is a side elevational view of the support;

FIG. 5 is a front elevation view of the sliding bracket;

FIG. 6 is a side elevational view of the sliding bracket;

FIG. 7 is a view of the steel stud installed in the cup base in elevation;

FIG. 8 is a plan view of the steel stud installed in the cup base;

FIG. 9 is a state diagram of the present invention when the perpendicularity of the steel column is to be adjusted;

FIG. 10 is a state diagram of the present invention when adjusting the verticality of the steel column;

fig. 11 is a state diagram after the perpendicularity adjustment of the steel column is completed.

Detailed Description

As shown in fig. 1 and 2, the present invention includes a support and a sliding support, which can slide up and down on the support.

The structural diagram of the support is shown in fig. 3 and fig. 4, and the support comprises two vertical plates 1 with opposite plate surfaces, a bearing plate 2 is welded between the two vertical plates, two ends of the bearing plate 2 are respectively welded with the two vertical plates 1, the plate surface of the bearing plate 2 is perpendicular to the plate surface of the vertical plate 1, a lower support plate 3 is welded on the top edge of the bearing plate 2, the plate surface of the lower support plate 3 is perpendicular to the plate surfaces of the vertical plate and the bearing plate, and a certain gap is formed between two ends of the lower support plate 3 and the two vertical plates 1.

The structure of the sliding support is as shown in fig. 5 and 6, and comprises two side plates 4 with opposite plate surfaces, a sliding groove 5 is longitudinally arranged on each side plate along the side plate, a connecting plate 6 is welded between the two side plates, an upper supporting plate 7 is welded between the upper ends of the two side plates, and through holes 8 penetrating through the lower ends of the two side plates are arranged.

As shown in fig. 1 and 2, the two vertical plates 1 of the support are respectively located on the outer sides of two side plates 4 of the sliding support, the bearing plate 2 is inserted into sliding grooves 5 on the two side plates, the lower support 3 is located between the two side plates 4 and below an upper support plate 7, and the lower ends of the two side plates are provided with through holes 8 and are partially located below the two vertical plates 1.

The utility model discloses during the implementation, for the atress ability of strengthening the bearing plate, can weld two stiffening plate 9 respectively between the both sides of bearing plate 2 and the bottom surface of bottom suspension fagging 3.

In order to enhance the stress capability of the upper supporting plate, two rib plates 10 can be welded on the top surface of the upper supporting plate 7, and two ends of each rib plate 10 are respectively welded with the two side plates 4.

The utility model discloses during the concrete implementation, the face of connecting plate can set up to be perpendicular with the face of both sides board to all set up the recess 11 of upwards caving in the middle of the base of bearing plate and connecting plate, influence the installation of regulating plate on the steel stand when avoiding using.

The utility model discloses during the preparation, earlier with steel sheet processing play sliding support, then insert the bearing plate of support in the spout on the board of sliding support both sides, guarantee that the bearing plate can follow spout reciprocating sliding, weld coexistence board in both sides board outside and bottom suspension fagging both ends again, weld the bottom suspension fagging on the bearing plate at last.

The utility model discloses a use as follows:

as shown in fig. 7 and 8, after the steel upright post 12 is hoisted into the cup mouth 13, the verticality of the steel upright post is measured by a theodolite, and the inclination direction and the angle of the steel upright post are determined. An adjusting plate 14 is welded on one side of the steel upright column in the inclined direction, one end of the adjusting plate 14 is welded with the steel upright column 12, and the other end of the adjusting plate extends to the outer side of the cup opening 13 for a certain length.

As shown in fig. 9, the lower ends of the two vertical plates 1 of the support of the present invention are supported on the concrete surface outside the cup opening 13, the through holes at the lower ends of the two side plates 4 of the sliding support are located in the cup opening, a pull rod 15 is inserted into the through holes at the lower ends of the two side plates, and the pull rod 15 is located below the adjusting plate 14; a jack 16 is arranged on the lower supporting plate 3, and the upper end of a jack cylinder is supported on the bottom surface of the upper supporting plate 7.

As shown in fig. 10, the jack 16 is started to push the upper support plate 7 upwards, so that the sliding bracket slides upwards along the sliding groove, the pull rod 15 is driven to move upwards, the pull rod 15 applies an upward force to the adjusting plate 14, and the inclination angle of the steel upright 12 is corrected; after the verticality of the steel upright post is measured to meet the design requirement, a wedge-shaped block 17 is inserted into the bottom of the adjusting plate 14 to keep the adjusted state of the steel upright post. And then the jack is contracted, the pull rod is taken down, the adjusting device is moved away, and the perpendicularity adjustment of the steel upright is completed, as shown in fig. 11.

Claims

1. The utility model provides a steel stand straightness adjusting device that hangs down which characterized in that: comprises a support and a sliding bracket; the support comprises two vertical plates with opposite plate surfaces, a bearing plate is welded between the two vertical plates, two ends of the bearing plate are respectively welded with the two vertical plates, the plate surface of the bearing plate is vertical to the plate surfaces of the vertical plates, a lower support plate is welded on the top edge of the bearing plate, the plate surface of the lower support plate is vertical to the plate surfaces of the vertical plates and the bearing plate, and a certain gap is reserved between two ends of the lower support plate and the two vertical plates; the sliding support comprises two side plates with opposite plate surfaces, a sliding groove is longitudinally arranged on each side plate along the side plate, a connecting plate is welded between the two side plates, an upper supporting plate is welded between the upper ends of the two side plates, and through holes penetrating through the upper ends of the two side plates are formed at the lower ends of the two side plates; the two vertical plates of the support are respectively positioned on the outer sides of the two side plates of the sliding support, the bearing plate is inserted into the sliding grooves in the two side plates, the lower support is positioned between the two side plates and below the upper support plate, and the lower ends of the two side plates are provided with through holes partially positioned below the two vertical plates.

2. The steel column perpendicularity adjusting device according to claim 1, characterized in that: two stiffening plates are respectively welded between the two sides of the bearing plate and the bottom surface of the lower supporting plate.

3. The steel column perpendicularity adjusting device according to claim 1, characterized in that: two ribbed slabs are welded on the top surface of the upper supporting plate, and two ends of each ribbed slab are respectively welded with the two side plates.

4. The steel column perpendicularity adjusting device according to claim 1, characterized in that: the plate surface of the connecting plate is vertical to the plate surfaces of the two side plates; and upward concave grooves are formed in the middle of the bottom edges of the bearing plate and the connecting plate.