CN114412200B

CN114412200B - H shaped steel roof beam and H shaped steel post erect auxiliary device

Info

Publication number: CN114412200B
Application number: CN202111565500.6A
Authority: CN
Inventors: 沈建东; 沈虎; 沈龙; 巢思源; 沈勇; 胡杰
Original assignee: Anhui Kuayu Steel Structure Space Frame Engineering Co ltd
Current assignee: Anhui Kuayu Steel Structure Space Frame Engineering Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2023-04-18
Anticipated expiration: 2041-12-20
Also published as: CN114412200A

Abstract

The invention discloses an auxiliary device for erecting an H-shaped steel beam and an H-shaped steel column, which comprises a supporting mechanism fixedly connected with the H-shaped steel column, a positioning elevation mechanism capable of being adjusted in a lifting mode and a fixing mechanism fixed to the end portion of the H-shaped steel beam, wherein the positioning elevation mechanism is connected with the supporting mechanism in an adjustable mode, and the fixing mechanism is connected with the positioning elevation mechanism in an inserted mode; the height mark positioning device can be adjustably connected with the supporting mechanism through the positioning height mark mechanism to determine the designed height mark position, and is spliced with the positioning height mark mechanism through the fixing mechanism to position the height mark of the H-shaped steel beam.

Description

H shaped steel roof beam and H shaped steel post erect auxiliary device

Technical Field

The invention relates to the technical field of steel structure construction, in particular to an auxiliary device for erecting an H-shaped steel beam and an H-shaped steel column.

Background

In a steel structure building, an H-shaped steel beam and an H-shaped steel column are used as main bearing components, and a node connecting the H-shaped steel beam and the H-shaped steel column plays a role in transmitting beam and column bending moment and shearing force and has important influence on the overall stress performance of the structure.

When the H-shaped steel beam and the H-shaped steel column are erected, the H-shaped steel beam needs to be erected to the designed elevation position, the H-shaped steel beam is positioned to the designed elevation through manual assistance at present, and the H-shaped steel beam is not accurate in positioning, has high risk of overhead operation and is inconvenient to erect.

Disclosure of Invention

The invention mainly aims to provide an auxiliary device for erecting an H-shaped steel beam and an H-shaped steel column, which can be used for determining the designed elevation position by adjustably connecting a positioning elevation mechanism and a supporting mechanism and positioning the elevation of the H-shaped steel beam by inserting a fixing mechanism and the positioning elevation mechanism.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a H shaped steel roof beam and H shaped steel post erect auxiliary device, includes with H shaped steel post fixed connection's supporting mechanism, liftable location elevation mechanism of adjusting and with H shaped steel roof beam end fixing's fixed establishment, location elevation mechanism and supporting mechanism adjustable connection, fixed establishment pegs graft with location elevation mechanism.

Preferably, the supporting mechanism includes the curb plate that the symmetry set up, one of them a side four corners department fixed connection lead screw of curb plate, another side fixed connection U template of curb plate, threaded connection lock nut on the U template, the lead screw passes another curb plate and threaded connection lock bolt, location elevation mechanism is pegged graft with the U template.

Preferably, the positioning elevation mechanism comprises a vertical plate, an inserting rod is fixedly connected to the middle of the lower end of the vertical plate, the inserting rod is connected with the U-shaped plate in an inserting mode and abutted to the locking bolt, a supporting plate is fixedly connected to the side face of the vertical plate, a supporting block is arranged on the upper end face of the supporting plate, a slot is formed in the upper end face of the supporting block, and the fixing mechanism is connected with the slot in an inserting mode.

Preferably, two ends of the side face of the supporting block are in threaded connection with adjusting screws, the adjusting screws are in limit movable connection with the vertical plate, and the supporting block is in sliding connection with the supporting flat plate.

Preferably, symmetrical L plates are arranged on one side face, close to the H-shaped steel column, of the vertical plate, and the L plates are attached to and slidably connected with two sides of the flange plate of the H-shaped steel column.

Preferably, the fixing mechanism comprises a bottom block, the lower end face of the bottom block is fixedly connected with an inserting block inserted into the slot, the upper end face of the bottom block is detachably connected with a U frame, the U frame is connected with a fastening screw rod in a threaded connection mode, and the fastening screw rod is located on an end portion of the U frame and fixedly connected with a pressing disc.

Preferably, the up end of bottom block and the up end of riser all are equipped with the spacing groove of the flange board aequilate with H shaped steel roof beam, two the bottom surface parallel and level of spacing groove sets up.

Compared with the prior art, the invention has the following beneficial effects: the height mark positioning device can be adjustably connected with the supporting mechanism through the positioning height mark mechanism to determine the designed height mark position, and is spliced with the positioning height mark mechanism through the fixing mechanism to position the height mark of the H-shaped steel beam.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the support mechanism of the present invention;

FIG. 3 is a schematic view of the elevation positioning mechanism of the present invention;

fig. 4 is a schematic view of the fixing mechanism of the present invention.

In the figure: 1. h-shaped steel columns; 2. an H-shaped steel beam; 3. a support mechanism; 31. a side plate; 32. a screw rod; 33. a U-shaped plate; 34. locking the bolt; 35. locking the nut; 4. positioning an elevation mechanism; 41. a vertical plate; 42. inserting a rod; 43. supporting the flat plate; 44. a supporting block; 45. a slot; 46. adjusting the screw rod; 47. an L plate; 5. a fixing mechanism; 51. a bottom block; 52. inserting a block; 53. a U frame; 54. fastening a screw rod; 55. a compression disc.

Detailed description of the preferred embodiments

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-4, an auxiliary device for erecting an H-shaped steel beam and an H-shaped steel column comprises a supporting mechanism 3 fixedly connected with the H-shaped steel column 1, a positioning elevation mechanism 4 capable of being adjusted in a lifting manner and a fixing mechanism 5 fixed to the end of the H-shaped steel beam 2, wherein the positioning elevation mechanism 4 is adjustably connected with the supporting mechanism 3, the fixing mechanism 5 is connected with the positioning elevation mechanism 4 in an inserting manner, and the positioning elevation mechanism 4 is attached to the side surface of the H-shaped steel column 1.

In this embodiment, the supporting mechanism 3 includes the curb plate 31 that the symmetry set up, one of them a side four corners department fixed connection lead screw 32 of curb plate 31, another side fixed connection U template 33 of curb plate 31, threaded connection lock nut 3 on the U template 33, the lead screw 32 passes another

curb plate

31 and 5 locking bolts 34 of threaded connection, location elevation mechanism 4 pegs graft with U template 33 to fix location elevation mechanism 4 on supporting mechanism 3 through locking bolts 34.

In this embodiment, the positioning elevation mechanism 4 includes a vertical plate 41, an inserting rod 42 is fixedly connected to the middle of the lower end of the vertical plate 41, the inserting rod 42 is inserted into the U-shaped plate 33 and abuts against the locking bolt 34, a supporting plate 43 is fixedly connected to the side surface of the vertical plate 41, a supporting block 44 is arranged on the upper end surface of the supporting plate 43, a slot 45 is arranged on the upper end surface of the supporting block 44, and the fixing mechanism 5 is inserted into the slot 45.

In this embodiment, two ends of the side surface of the supporting block 44 are connected with the adjusting screw 46 in a threaded manner, the adjusting screw 46 is movably connected with the vertical plate 41 in a limiting manner, and the supporting block 44 is connected with the supporting flat plate 43 in a sliding manner.

In this embodiment, symmetrical L-shaped plates 47 are disposed on one side of the vertical plate 41 close to the H-shaped steel column 1, the L-shaped plates 47 are detachably connected to the side of the vertical plate 41, and the L-shaped plates 47 are attached to and slidably connected to two sides of the flange plate of the H-shaped steel column 1.

In this embodiment, the fixing mechanism 5 includes a bottom block 51, the lower end surface of the bottom block 51 is fixedly connected to an insertion block 52 inserted into the insertion slot 45, the upper end surface of the bottom block 51 is detachably connected to a U frame 53, the U frame 53 is screwed to a fastening screw 54, and the fastening screw 54 is located at an end portion of the U frame 53 and is fixedly connected to a pressing disc 55.

In this embodiment, the upper end surface of the bottom block 51 and the upper end surface of the vertical plate 41 are both provided with limiting grooves having the same width as the flange plate of the H-shaped steel beam 2, and the bottom surfaces of the two limiting grooves are flush with each other.

The specific erection construction steps are as follows: firstly, fixing a supporting mechanism 3 near the designed elevation of an H-shaped steel beam 2, inserting an inserting rod 42 on a positioning elevation mechanism 4 into a U-shaped plate 33 to enable the elevation of the bottom surface of a groove on the upper end surface of a vertical plate 41 to be consistent with the designed elevation of the bottom surface of the H-shaped steel beam 2, fixing the positioning elevation mechanism 4 through a locking bolt 34, fixing a fixing mechanism 5 at one end of the H-shaped steel beam 2, hoisting the H-shaped steel beam 2 by using a hoisting device, erecting to enable an inserting block 52 to be inserted into a slot 45, rotating an adjusting screw 46 to enable the H-shaped steel beam 2 to be tightly attached to an H-shaped steel column 1, welding or bolting for pre-fixing, detaching the fixing mechanism 5, the positioning elevation mechanism 4 and the supporting mechanism 3 after pre-fixing is completed, continuing to complete the rest fixing procedures and erecting.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a H shaped steel roof beam and H shaped steel post erect auxiliary device which characterized in that: the adjustable clamping device comprises a supporting mechanism fixedly connected with an H-shaped steel column, a positioning elevation mechanism capable of being adjusted in a lifting mode and a fixing mechanism fixed to the end portion of the H-shaped steel beam, the positioning elevation mechanism is adjustably connected with the supporting mechanism, the fixing mechanism is connected with the positioning elevation mechanism in an inserting mode, the supporting mechanism comprises side plates symmetrically arranged, one side face four corners of each side plate is fixedly connected with a lead screw, the other side face of each side plate is fixedly connected with a U-shaped plate, the U-shaped plate is connected with a locking nut in a threaded mode, the lead screw penetrates through the other side plate and a locking bolt in a threaded mode, the positioning elevation mechanism is connected with the U-shaped plate in an inserting mode, the positioning elevation mechanism comprises a vertical plate, a lower end middle portion of each vertical plate is fixedly connected with an inserting rod, the inserting rods are connected with the U-shaped plates in an inserting mode and abutted against the locking bolts, the side face of each vertical plate is fixedly connected with the supporting plate in a sliding mode, a supporting block is arranged on the side face of the H-shaped steel column, the L-shaped steel column is fixedly connected with a fixing mechanism, the end portion of each bottom plate is connected with a U-shaped steel column, and the bottom plate is connected with a fastening block, and the bottom plate is connected with a bottom plate.

2. The erection aid of an H-shaped steel beam and an H-shaped steel column of claim 1, wherein: the up end of bottom block and the up end of riser all are equipped with the spacing groove of the flange board isowidth with H shaped steel roof beam, two the bottom surface parallel and level of spacing groove sets up.