CN216380716U

CN216380716U - Expansion type temporary auxiliary supporting structure with adjustable supporting area for steel structure beam

Info

Publication number: CN216380716U
Application number: CN202122459139.0U
Authority: CN
Inventors: 杜腾飞
Original assignee: Shandong Shenyang Steel Structure Co ltd
Current assignee: Shandong Shenyang Steel Structure Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-04-26
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a temporary auxiliary supporting structure of an expanded supporting area adjustable steel structure beam, which comprises a supporting top block, a guide rod, a fixed column and a base, wherein the supporting top block is fixedly arranged at the upper end of the guide rod, the lower end of the guide rod is in threaded connection with the fixed column through a threaded rod connected with a bearing, and the base is fixedly arranged at the lower end of the fixed column; further comprising: the movable block is arranged on the inner side of the supporting top block; the clamping block is arranged on the side of the lower end of the connecting rod; the side rods are installed at the lower ends of the connecting rods, through holes are formed in the side edges of the side rods, and the inner ends of the side rods are connected with the side edges of the fixing columns through reset springs. This expansion support area adjustable steel construction roof beam assists bearing structure temporarily can improve the support area on bottom and ground at the in-process that carries out the steel construction roof beam support, can reduce bottom area when not needing to support, is convenient for deposit.

Description

Expansion type temporary auxiliary supporting structure with adjustable supporting area for steel structure beam

Technical Field

The utility model relates to the technical field of steel structures, in particular to a temporary auxiliary supporting structure of a steel structure beam with an adjustable unfolded supporting area.

Background

The steel has advantages such as intensity is high, the dead weight is light and the rigidity is good, therefore steel construction roof beam in extensive application building engineering, in order to improve steel construction roof beam's stability at the in-process that steel construction roof beam built, will all use corresponding bearing structure to carry out interim support to steel construction roof beam usually in the initial stage of building.

However, the existing support structure has the following problems:

like a steel construction roof beam strutting arrangement of publication No. CN212002443U, wherein including the support base, a.

Therefore, we propose a temporary auxiliary supporting structure of a steel structural beam with an adjustable unfolded supporting area so as to solve the problems proposed in the above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a temporary auxiliary supporting structure of an expanded supporting area adjustable steel structure beam, which aims to solve the problems that when the conventional supporting structure in the market is used for auxiliary supporting of the steel structure beam, the supporting device is supported from the side part through a plurality of side supporting columns arranged at the sides of fixed piles, the stability of the supporting device is enhanced, but the whole stability is improved due to the arrangement of the side supporting columns, but the floor area of the whole bottom is increased, and when the supporting device is not needed to be used for placing and storing the supporting device, too much space is easily used due to the overlarge area of the bottom.

In order to achieve the purpose, the utility model provides the following technical scheme: an expanded temporary auxiliary supporting structure for a steel structure beam with an adjustable supporting area comprises a supporting top block, a guide rod, a fixed column and a base, wherein the supporting top block is fixedly arranged at the upper end of the guide rod, the lower end of the guide rod is in threaded connection with the fixed column through a threaded rod connected with a bearing, and the base is fixedly arranged at the lower end of the fixed column;

further comprising:

the lower end of the movable block is connected with the inside of the guide rod through an internal spring, and the side of the lower end of the movable block is fixedly connected with a connecting rod;

the clamping block is arranged on the side of the lower end of the connecting rod, and a main spring for providing resetting elasticity is arranged on the inner side of the clamping block;

the side rods are arranged at the lower ends of the connecting rods, through holes are formed in the sides of the side rods, and the inner ends of the side rods are connected with the sides of the fixing columns through return springs;

the carriage release lever, set up in the lower extreme of side lever, the regulating plate is installed to the lower extreme of carriage release lever, and passes through auxiliary spring interconnect between the inner of regulating plate and the inside of base, the pulley is installed to the lower extreme of regulating plate.

Preferably, the outer wall of the middle part of the lower end of the movable block and the inner wall of the guide rod are mutually attached, an elastic telescopic structure is formed between the movable block and the guide rod through a built-in spring, and a welding integrated structure is arranged between the side of the lower end of the movable block and the upper end of the connecting rod.

Through adopting above-mentioned technical scheme, laminate each other between the lower extreme middle part of movable block and the inside of guide bar to can improve the stability of movable block at the inside removal of guide bar, prevent that it from appearing rocking.

Preferably, the diameter of the clamping block on the side of the lower end of the connecting rod is equal to the inner diameter of the through hole, and the through holes are uniformly distributed on the side of the side rod at equal intervals.

Through adopting above-mentioned technical scheme, thereby utilize the evenly distributed of through-hole can make things convenient for the fixture block to insert in different positions.

Preferably, an elastic telescopic structure is formed between the inner end of the side rod and the side of the fixed column through a return spring, and the lower end of the side rod is of an inclined structure.

Through adopting above-mentioned technical scheme, can make the side lever after the fixed column avris removes to kick-back and reset through reset spring's setting.

Preferably, the roller at the upper end of the movable rod is attached to the bevel edge at the lower end of the side rod, and the side rod and the adjusting plate are vertically distributed.

Through adopting above-mentioned technical scheme, thereby can utilize its hypotenuse to extrude the promotion to the carriage release lever through the downstream of side lever.

Preferably, an integrated structure is arranged between the upper end of the adjusting plate and the side rods, and a sliding connection structure is formed between the adjusting plate and the base.

Through adopting above-mentioned technical scheme, can drive the regulating plate of integral structure when removing after the side lever pressurized and carry out synchronous motion.

Preferably, the adjusting plates are symmetrically arranged about a vertical central axis of the base, pulleys are mounted at the lower ends of the symmetrically arranged adjusting plates, and the lowest surface of each pulley and the lower end surface of each adjusting plate are located on the same horizontal straight line.

Through adopting above-mentioned technical scheme, thereby can improve the smoothness degree of regulating plate in the removal in-process through the contact between pulley and the ground, reduce the contact frictional force between with the ground.

Compared with the prior art, the utility model has the beneficial effects that: the temporary auxiliary supporting structure of the expanded supporting area adjustable steel structure beam can improve the supporting area of the bottom and the ground in the supporting process of the steel structure beam, can reduce the floor area of the bottom when the supporting is not needed, and is convenient to store;

1. the clamping block is arranged and pressed towards the inner side of the joint rod, the clamping block is separated from the through hole on the side of the side rod at the moment, then the threaded rod is rotated at the bottom of the guide rod, the guide rod can move upwards due to the rotation of the threaded rod, the joint rod is driven to slide in the side rod after the guide rod moves, after the threaded rod moves to a proper position, the clamping block is loosened, and the clamping block is inserted into the through hole again, so that the integral supporting height can be changed according to actual requirements;

2. be provided with the movable block, the movable block takes place to support the back with the steel construction roof beam, the lower extreme of movable block removes in the inside of guide bar, the removal of guide bar can make linking pole and side lever carry out synchronous downstream, thereby utilize the removal of side lever can extrude the promotion to the carriage release lever, thereby can make the regulating plate outwards stretch out on the base, thereby utilize the regulating plate that stretches out can improve the area of contact with ground, holistic support stability.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a perspective view of an engagement rod and a sidebar according to the present invention;

FIG. 4 is a schematic cross-sectional view of the side bar and through-holes of the present invention;

FIG. 5 is a schematic side view of the supporting top block and the movable block of the present invention;

FIG. 6 is a schematic cross-sectional view of the base and adjustment plate of the present invention.

In the figure: 1. supporting the top block; 2. a guide bar; 3. fixing a column; 4. a base; 5. a movable block; 6. a built-in spring; 7. a connecting rod; 8. a clamping block; 9. a main spring; 10. a side lever; 11. a through hole; 12. a return spring; 13. a travel bar; 14. an adjusting plate; 15. an auxiliary spring; 16. a pulley; 17. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an expanded type temporary auxiliary supporting structure for a steel structure beam with an adjustable supporting area comprises a supporting top block 1, a guide rod 2, a fixed column 3 and a base 4, wherein the supporting top block 1 is fixedly arranged at the upper end of the guide rod 2, the lower end of the guide rod 2 is in threaded connection with the fixed column 3 through a threaded rod 17 connected with a bearing, and the base 4 is fixedly arranged at the lower end of the fixed column 3;

further comprising:

the lower end of the movable block 5 is connected with the inside of the guide rod 2 through an internal spring 6, and the side of the lower end of the movable block 5 is fixedly connected with a connecting rod 7;

the fixture block 8 is arranged on the side of the lower end of the connecting rod 7, and a main spring 9 for providing resetting elasticity is arranged on the inner side of the fixture block 8;

the side rod 10 is arranged at the lower end of the connecting rod 7, a through hole 11 is formed in the side of the side rod 10, and the inner end of the side rod 10 is connected with the side of the fixing column 3 through a return spring 12;

and a moving rod 13 provided at a lower end of the side rod 10, an adjusting plate 14 mounted at a lower end of the moving rod 13, an inner end of the adjusting plate 14 and the inside of the base 4 being connected to each other by an auxiliary spring 15, and a pulley 16 mounted at a lower end of the adjusting plate 14.

The outer wall of the middle part of the lower end of the movable block 5 and the inner wall of the guide rod 2 are mutually attached, an elastic telescopic structure is formed between the movable block 5 and the guide rod 2 through the built-in spring 6, and a welding integrated structure is arranged between the side of the lower end of the movable block 5 and the upper end of the connecting rod 7.

The diameter of the clamping block 8 at the side of the lower end of the connecting rod 7 is equal to the inner diameter of the through hole 11, and the through holes 11 are uniformly distributed at equal intervals at the side of the side rod 10.

As shown in FIGS. 1 to 5, when the latch 8 is pushed toward the inside of the engaging rod 7, the main spring 9 inside the latch 8 is compressed, the latch 8 is disengaged from the through hole 11 at the side of the side rod 10, then the threaded rod 17 connected with the bearing is rotated at the lower end of the guide rod 2, the guide rod 2 can be moved upwards by the rotation of the threaded rod 17, the connecting rod 7 can be driven to move in the side rod 10 under the action of the movable block 5 after the guide rod 2 is moved upwards, when the guide rod 2 moves to a proper position, the fixture block 8 is loosened, the fixture block 8 is reset under the action of the main spring 9, at the moment, the fixture block 8 is inserted into the through hole 11 again, therefore, the fixing between the connecting rod 7 and the side rods 10 can be realized, and the height of the supporting top block 1 can be changed according to the height of the steel structure beam through the height change of the guide rods 2.

An elastic telescopic structure is formed between the inner end of the side rod 10 and the side of the fixed column 3 through a return spring 12, and the lower end of the side rod 10 is arranged to be an inclined structure.

The roller at the upper end of the movable rod 13 is attached to the bevel edge at the lower end of the side rod 10, and the side rod 10 and the adjusting plate 14 are vertically distributed.

The upper end of the adjusting plate 14 and the side rod 10 are integrated, and a sliding connection structure is formed between the adjusting plate 14 and the base 4.

The adjusting plates 14 are symmetrically arranged about a vertical central axis of the base 4, pulleys 16 are mounted at the lower ends of the symmetrically arranged adjusting plates 14, and the lowest surface of each pulley 16 and the lower end surface of each adjusting plate 14 are located on the same horizontal straight line.

As shown in fig. 1 and 4-6, when the steel structure beam is supported, the movable block 5 inside the supporting top block 1 is abutted against the bottom of the steel structure beam, and at this time, the movable block 5 slides inside the guide bar 2 after being stressed, so that the clamping block 8 at the lower end side of the connecting bar 7 is inserted into the through hole 11 at the side of the side bar 10, when the movable block 5 moves downwards on the guide bar 2, the connecting bar 7 and the side bar 10 can be synchronously moved downwards, the movable bar 13 can be pushed and squeezed after the side bar 10 moves downwards, the adjusting plate 14 extends outwards on the base 4 after the movable bar 13 is pressed, and the contact area between the whole body and the ground can be increased through the extending adjusting plate 14, thereby improving the stability of the whole body when the steel structure beam is supported.

The working principle is as follows: when the temporary auxiliary supporting structure of the expanded supporting area adjustable steel structure beam is used, firstly, as shown in fig. 1-6, the fixture block 8 is pressed towards the inner side of the joint rod 7, at the moment, the fixture block 8 is separated from the through hole 11, then the threaded rod 17 is rotated at the lower end of the guide rod 2, the guide rod 2 can be moved upwards by the rotation of the threaded rod 17, the joint rod 7 can be moved in the side rod 10 by the movement of the guide rod 2, after the joint rod moves to a proper height, the fixture block 8 is loosened, the fixture block 8 enters the through hole 11 again under the action of the main spring 9, the height adjustment of the guide rod 2 is utilized, the temporary auxiliary supporting structure can be suitable for the support of steel structure beams with different heights, when the movable block 5 is abutted against the steel structure beam in the supporting process, the movable block 5 can move the side rod 10 downwards, and the adjusting plate 14 can be moved outwards by the movement of the side rod 10 under the action of the moving rod 13, the contact area between the whole body and the ground can be increased by the moving adjusting plate 14, and the stability of the self-supporting in use can be ensured, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. An expanded type temporary auxiliary supporting structure for a steel structure beam with an adjustable supporting area comprises a supporting top block (1), a guide rod (2), a fixed column (3) and a base (4), wherein the supporting top block (1) is fixedly arranged at the upper end of the guide rod (2), the lower end of the guide rod (2) is in threaded connection with the fixed column (3) through a threaded rod (17) connected with a bearing, and the base (4) is fixedly arranged at the lower end of the fixed column (3);

it is characterized by also comprising:

the movable block (5) is arranged on the inner side of the supporting top block (1), the lower end of the movable block (5) is connected with the inside of the guide rod (2) through an internal spring (6), and the side of the lower end of the movable block (5) is fixedly connected with a connecting rod (7);

the clamping block (8) is arranged on the side of the lower end of the connecting rod (7), and a main spring (9) for providing return elasticity is installed on the inner side of the clamping block (8);

the side rod (10) is arranged at the lower end of the connecting rod (7), a through hole (11) is formed in the side of the side rod (10), and the inner end of the side rod (10) is connected with the side of the fixing column (3) through a return spring (12);

the carriage release lever (13), set up in the lower extreme of side lever (10), regulating plate (14) are installed to the lower extreme of carriage release lever (13), and pass through auxiliary spring (15) interconnect between the inside of inner and base (4) of regulating plate (14), pulley (16) are installed to the lower extreme of regulating plate (14).

2. The temporary auxiliary supporting structure for the expanded supporting area adjustable steel structure beam as claimed in claim 1, wherein: the lower extreme middle part outer wall of movable block (5) and the inner wall of guide bar (2) laminate each other, and constitute elastic telescopic structure through built-in spring (6) between movable block (5) and guide bar (2) to be welding integrated structure between the lower extreme avris of movable block (5) and the upper end of linking pole (7).

3. The temporary auxiliary supporting structure for the expanded supporting area adjustable steel structure beam as claimed in claim 2, wherein: the diameter of the clamping block (8) at the side of the lower end of the connecting rod (7) is equal to the inner diameter of the through hole (11), and the through holes (11) are uniformly distributed at the side of the side rod (10) at equal intervals.

4. The temporary auxiliary supporting structure for the expanded supporting area adjustable steel structure beam as claimed in claim 3, wherein: an elastic telescopic structure is formed between the inner end of the side rod (10) and the side of the fixed column (3) through a return spring (12), and the lower end of the side rod (10) is set to be an inclined structure.

5. The temporary auxiliary supporting structure for the expanded supporting area adjustable steel structure beam as claimed in claim 1, wherein: the roller at the upper end of the movable rod (13) is attached to the bevel edge at the lower end of the side rod (10), and the side rod (10) and the adjusting plate (14) are vertically distributed.

6. The temporary auxiliary supporting structure for the expanded supporting area adjustable steel structure beam as claimed in claim 5, wherein: an integrated structure is arranged between the upper end of the adjusting plate (14) and the side rods (10), and a sliding connection structure is formed between the adjusting plate (14) and the base (4).

7. The temporary auxiliary supporting structure for the expanded supporting area adjustable steel structure beam as claimed in claim 6, wherein: the adjusting plates (14) are symmetrically arranged about a vertical central axis of the base (4), pulleys (16) are mounted at the lower ends of the symmetrically arranged adjusting plates (14), and the lowest surface of each pulley (16) and the lower end surface of each adjusting plate (14) are located on the same horizontal straight line.