CN212176634U

CN212176634U - H-shaped steel structure with bearing frame

Info

Publication number: CN212176634U
Application number: CN202020650254.9U
Authority: CN
Inventors: 杨凡
Original assignee: Chongqing Jianjie Boyi Steel Structure Co ltd
Current assignee: Chongqing Jianjie Boyi Steel Structure Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-18
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a H shaped steel structure with bearing frame, include the stand and bear the frame, fixed mounting has the guide rail of two symmetries in the recess of stand, sliding connection has the slider in the spout of guide rail, the tip welding that bears the frame has the end plate of rectangle, end plate and slider fixed connection, fixed mounting has the support in the recess of stand, it is connected with the lead screw to rotate between the support, the middle part fixed mounting of end plate has the journal stirrup, the lead screw run through the journal stirrup and rather than the spiro union, the lower extreme fixed mounting of lead screw has first bevel gear. The rotating shaft is rotated by the wrench, the rotating shaft drives the screw rod to rotate, the end plate and the bearing frame are driven by the rotation of the screw rod to move in the vertical direction, the height of the bearing frame is adjusted, leveling can be performed on the upper cross beam of the bearing frame, the bearing frame can be adjusted to any height within a certain range, and therefore the adjusting level is high in precision and convenient to operate.

Description

H-shaped steel structure with bearing frame

Technical Field

The utility model relates to a steel constructs building technical field, specifically is an H shaped steel structure with bearing frame.

Background

The H-shaped steel is an economic section efficient section with more optimized section area distribution and more reasonable strength-to-weight ratio, and is named because the section is the same as an English letter H. Because all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance, simple construction, cost saving, light structure weight and the like in all directions and is widely applied. For conveniently building the crossbeam, fixed mounting has bearing frame usually in the side of stand, and H shaped steel generally adopts flame cutting, and the precision of its processing is not high, erects the back when the stand, probably has each bearing frame not at same level, when building the crossbeam, need fill up the backing plate on the downside of crossbeam, because the thickness of backing plate is fixed, so this kind of mode precision of adjusting the level is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an H shaped steel structure with bearing frame to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a H shaped steel structure with bearing frame, includes the stand and bears the frame, fixed mounting has the guide rail of two symmetries in the recess of stand, sliding connection has the slider in the spout of guide rail, the tip welding that bears the frame has the end plate of rectangle, end plate and slider fixed connection, fixed mounting has the support in the recess of stand, it is connected with the lead screw to rotate between the support, the middle part fixed mounting of end plate has the journal stirrup, the lead screw run through the journal stirrup and rather than the spiro union, the lower extreme fixed mounting of lead screw has first bevel gear.

Preferably, the bottom welding of stand has the mounting panel of rectangle, the four corners of mounting panel is equipped with circular shape mounting hole.

Preferably, stand, bear the frame and all adopt H steel section bar to cut and make, the outside welding of slider has the set-square, the upside of set-square and the bottom contact that bears the frame.

Preferably, the inner cavity of the upright is welded with a supporting plate, the supporting plate is rotatably connected with a through rotating shaft, a second bevel gear is fixedly mounted at the front end of the rotating shaft, and the second bevel gear is meshed with the first bevel gear.

Preferably, the size of the second bevel gear is the same as that of the first bevel gear, and a hexagonal nut is welded at the outer end of the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the rotating shaft is rotated by a wrench, the second bevel gear can drive the first bevel gear meshed with the second bevel gear to rotate, the screw rod rotates, the end plate and the bearing frame are driven by the rotation of the screw rod to move in the vertical direction, the height of the bearing frame is adjusted, leveling can be performed on the upper cross beam of the bearing frame, the bearing frame can be adjusted to any height within a certain range, and therefore the leveling adjusting precision is high and operation is convenient.

Drawings

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

fig. 2 is a schematic top view of the present invention.

In the figure: 1. a column; 2. mounting a plate; 3. a carrier; 4. a guide rail; 5. a slider; 6. a support; 7. A screw rod; 8. a first bevel gear; 9. a support plate; 10. a rotating shaft; 11. a second bevel gear; 12. supporting a lug; 13. and an end plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a H shaped steel structure with bearing frame, includes stand 1 and bears frame 3, and the bottom welding of stand 1 has the mounting panel 2 of rectangle, and the four corners of mounting panel 2 is equipped with the circular shape mounting hole, and stand 1 erects the back, mounting panel 2 and nut fixed mounting for the pre-buried double-screw bolt.

Fixed mounting has the guide rail 4 of two symmetries in stand 1's the recess, sliding connection has slider 5 in guide rail 4's the spout, the tip welding that bears frame 3 has the end plate 13 of rectangle, end plate 13 and slider 5 fixed connection, stand 1, bear frame 3 and all adopt H steel section to cut and make, the outside welding of slider 5 has the set-square, the upside of set-square and the bottom contact that bears frame 3, fixed mounting has support 6 in stand 1's the recess, it is connected with lead screw 7 to rotate between the support 6, the middle part fixed mounting of end plate 13 has journal stirrup 12, lead screw 7 runs through journal stirrup 12 and rather than the spiro union, the rotation of lead screw 7 can drive end plate 13 and move in upper and lower direction, and then the height that.

The lower extreme fixed mounting of lead screw 7 has first bevel gear 8, the inner chamber welding of stand 1 has backup pad 9, backup pad 9 rotates and is connected with the pivot 10 that runs through, the front end fixed mounting of pivot 10 has second bevel gear 11, second bevel gear 11 and the meshing of first bevel gear 8, second bevel gear 11's size is the same with first bevel gear 8, the welding of the outer end of pivot 10 has hexagon nut, rotate pivot 10 with the spanner, can drive second bevel gear 11 and rotate, second bevel gear 11 drives first bevel gear 8 and lead screw 7 and rotates.

The working principle is as follows: during construction, the upright posts 1 are erected, the mounting plates 2 are fixed by nuts and pre-poured screws, and the bearing frame 3 is located at a certain horizontal height and used for building a cross beam. The rotating shaft 10 is rotated by a wrench, the second bevel gear 11 can drive the first bevel gear 8 meshed with the second bevel gear to rotate, the screw rod 7 rotates, the end plate 13 and the bearing frame 3 are driven by the rotation of the screw rod 7 to move in the vertical direction, the height of the bearing frame 3 is adjusted, and leveling can be performed on the upper cross beam of the bearing frame.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a H shaped steel structure with bearing frame, includes stand (1) and bears frame (3), its characterized in that: the utility model discloses a lead screw, including stand (1), fixed mounting has guide rail (4) of two symmetries in the recess of stand (1), sliding connection has slider (5) in the spout of guide rail (4), the tip welding that bears frame (3) has end plate (13) of rectangle, end plate (13) and slider (5) fixed connection, fixed mounting has support (6) in the recess of stand (1), it is connected with lead screw (7) to rotate between support (6), the middle part fixed mounting of end plate (13) has journal stirrup (12), journal stirrup (12) are run through in lead screw (7) and rather than the spiro union, the lower extreme fixed mounting of lead screw (7) has first bevel gear (8).

2. The H-shaped steel structure with the bearing frame as claimed in claim 1, wherein: the welding of the bottom of stand (1) has mounting panel (2) of rectangle, the four corners of mounting panel (2) is equipped with the circular shape mounting hole.

3. The H-shaped steel structure with the bearing frame as claimed in claim 1, wherein: stand (1), bear frame (3) and all adopt H steel section bar to cut and make, the outside welding of slider (5) has the set-square, the upside of set-square and the bottom contact that bears frame (3).

4. The H-shaped steel structure with the bearing frame as claimed in claim 1, wherein: the inner chamber welding of stand (1) has backup pad (9), backup pad (9) rotate and are connected with pivot (10) that run through, the front end fixed mounting of pivot (10) has second bevel gear (11), second bevel gear (11) and first bevel gear (8) meshing.

5. The H-shaped steel structure with the bearing frame as claimed in claim 4, wherein: the size of the second bevel gear (11) is the same as that of the first bevel gear (8), and a hexagonal nut is welded at the outer end of the rotating shaft (10).