CN216658375U

CN216658375U - Prefabricated pedestal of steel of T roof beam convenient to remove and use

Info

Publication number: CN216658375U
Application number: CN202122327553.6U
Authority: CN
Inventors: 楚志斌; 李霞; 王立波; 梁鹏亮; 孙景军
Original assignee: Shandong Hi Speed Engineering Construction Group Co Ltd
Current assignee: Shandong Hi Speed Engineering Construction Group Co Ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-06-03
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a steel prefabrication pedestal of a T beam convenient to move and use, which comprises a moving base, wherein a plurality of moving pulleys are fixedly connected to two sides of the bottom of the moving base, a bottom fixing base is fixedly connected to the center of the top of the moving base, a left forming template and a right forming template are respectively arranged on two sides of the bottom fixing base, a front forming template and a rear forming template are respectively arranged at the front end and the rear end of the bottom fixing base, and a plurality of groups of quick locking mechanisms are arranged between the left forming template and the rear forming template and between the front forming template and the rear forming template; the quick locking mechanism comprises a rotating support, and a plurality of rotating supports are fixedly connected to the front end and the rear end of the outer walls of the left forming template and the right forming template. According to the utility model, through designing the automatic die closing and opening mechanism and the quick locking mechanism, the T-beam prefabricated pedestal can be quickly assembled and fixed, and meanwhile, the T-beam can be conveniently and quickly demoulded after being poured, so that the overall working efficiency is greatly improved.

Description

Prefabricated pedestal of steel of T roof beam convenient to remove and use

Technical Field

The utility model relates to the field of T-beam prefabricating equipment, in particular to a steel prefabricating pedestal of a T-beam convenient to move and use.

Background

The T-beam is a beam with a T-shaped cross section, the two sides of the T-beam are selected as flanges, the middle part of the T-beam is called a beam rib (or a web plate), the T-beam is formed by excavating concrete in a tension area of a rectangular beam, the bending strength of the rectangular beam does not work, the T-beam is identical to the bending strength of the original rectangular beam in bending strength, the concrete can be saved, the dead weight of components is reduced, the spanning capacity is improved, the bearing structure of the T-beam is a beam bridge formed by combining an upper flange and the beam rib of reinforced concrete, the cross section of the main beam is named as a T-shaped beam bridge because the cross section of the main beam is shaped like English letter T, a compression area of the cross section of the T-beam is made into a flange plate by using the concrete with pressure resistance and also serves as a bridge deck, and the tension area is subjected to tension by using reinforcing steel bars or prestressed reinforcing steel bars. The T-shaped section increases with the width of the wing plate, so that the height of the compression area can be reduced, the internal couple arm is increased, and the area of the required tension steel bar is reduced.

The prefabrication of T roof beam all need use dedicated prefabricated pedestal, has the prefabricated pedestal of polytype on the existing market, but current prefabricated pedestal structural design is too simple, not only removes very inconveniently, also is difficult for the drawing of patterns moreover, and at the in-process of in-service use, it is very inconvenient to use.

It is therefore desirable to provide a prefabricated steel pedestal for a T-beam that is easy to move for use to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the existing prefabricated pedestal is too simple in structural design, not only is very inconvenient to move, but also is not easy to demould, and is very inconvenient to use in the actual use process.

In order to solve the technical problems, the utility model adopts a technical scheme that: the steel prefabricating pedestal of the T-beam convenient to move and use comprises a moving base, wherein a plurality of moving pulleys are fixedly connected to two sides of the bottom of the moving base, a bottom fixing base is fixedly connected to the center of the top of the moving base, a left forming template and a right forming template are respectively arranged on two sides of the bottom fixing base, a front forming template and a rear forming template are respectively arranged at the front end and the rear end of the bottom fixing base, and a plurality of groups of quick locking mechanisms are arranged between the left forming template and the right forming template and between the front forming template and the rear forming template;

the quick locking mechanism comprises a rotating support, a plurality of rotating supports are fixedly connected to the front end and the rear end of the outer wall of the left forming template and the outer wall of the right forming template, a rotating locking block is rotatably connected to the outer side of each rotating support, a rotating handle is mounted at one end, far away from the rotating support, of each rotating locking block, and a plurality of locking blocks corresponding to the rotating locking blocks are fixedly connected to the two sides of the outer surface of each of the front forming template and the rear forming template;

remove base top both sides first fixed plate of fixedly connected with and second fixed plate respectively, two first pneumatic cylinders and two second pneumatic cylinders are equallyd divide at both ends around the first fixed plate and the second fixed plate outside respectively, two first connecting seats of different fixedly connected with and two second connecting seats are equallyd divide at both ends around left side shaping template and the right side shaping template outer wall.

Preferably, it is two sets of remove the pulley and all moving base bottom bilateral symmetry and distributing, can play the supporting role to removing the base at two sets of removal pulleys that remove base bottom bilateral symmetry distributes, also be convenient for simultaneously make whole prefabricated pedestal can remove on the slide rail.

Preferably, the bottom fixing seat and the movable base are of an integrated structure, and the bottom fixing seat and the movable base of the integrated structure design are simpler and firmer in structure.

Preferably, it is a plurality of the runing rest all is fixed with left shaping template and right shaping template respectively through the welding, through welded fastening, can guarantee the fastness and the stability of connecting, also can play the rotation limiting displacement to a plurality of rotation locking pieces simultaneously.

Preferably, it is a plurality of the rotation handle all rotates with the rotation locking piece to be connected to make the rotation handle rotate, more conveniently drive the rotation locking piece and fix preceding shaping template and back shaping template locking.

Preferably, it is a plurality of the locking piece all is the cuboid structure, and a plurality of locking pieces all are through welded fastening shaping template in the front and the both sides of back shaping template surface, and a plurality of locking pieces that are cuboid structural design can play the locking limiting displacement to rotating the locking piece.

Preferably, a plurality of one end of the piston rod of the first hydraulic cylinder and one end of the piston rod of the second hydraulic cylinder are respectively and fixedly connected with the corresponding first connecting seat and the corresponding second connecting seat, so that the left forming template and the right forming template can be driven by the two sets of the first hydraulic cylinders and the two sets of the second hydraulic cylinders to automatically close and open the molds.

The utility model has the following beneficial effects:

1. according to the utility model, the prefabricated pedestal can move along the rail by designing the movable base and the movable pulleys, so that the T-shaped beam can be produced and processed at a specified position;

2. according to the utility model, by designing the quick locking mechanism, the assembling and positioning of the front and rear forming templates can be quickly completed, the operation is convenient and quick, and meanwhile, a large amount of die assembling time is saved;

3. according to the utility model, through designing the automatic die closing and opening mechanism and the quick locking mechanism, the T-beam prefabricated pedestal can be quickly assembled and fixed, and meanwhile, the T-beam can be conveniently and quickly demoulded after being poured, so that the overall working efficiency is greatly improved.

Drawings

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

FIG. 2 is an internal structural view of the present invention;

FIG. 3 is a perspective view of the form of the present invention;

fig. 4 is a partially enlarged view of a point a in fig. 1.

In the figure: 1. moving the base; 2. a movable pulley; 3. a bottom fixed seat; 4. a left forming template; 5. forming a template on the right; 6. pre-forming the template; 7. post-forming the template; 8. a quick locking mechanism; 801. rotating the bracket; 802. rotating the locking block; 803. rotating the handle; 804. a locking block; 9. a first fixing plate; 10. a second fixing plate; 11. a first hydraulic cylinder; 12. a second hydraulic cylinder; 13. a first connecting seat; 14. a second connecting seat.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1 and 2, a steel prefabrication pedestal of a T-beam convenient to move and use comprises a moving base 1, wherein a plurality of moving pulleys 2 are fixedly connected to two sides of the bottom of the moving base 1, two groups of moving pulleys 2 are symmetrically distributed on two sides of the bottom of the moving base 1, and the two groups of moving pulleys 2 symmetrically distributed on two sides of the bottom of the moving base 1 can support the moving base 1 and can conveniently move the whole prefabrication pedestal on a sliding rail.

The center fixed connection at the top of the movable base 1 is with end fixing base 3, end fixing base 3 and movable base 1 formula structure as an organic whole, and end fixing base 3 and movable base 1 structure of integral type structural design are more simple firm.

As shown in fig. 3, a left forming template 4 and a right forming template 5 are respectively arranged on two sides of a bottom fixing seat 3, a front forming template 6 and a rear forming template 7 are respectively arranged at the front end and the rear end of the bottom fixing seat 3, and a plurality of groups of quick locking mechanisms 8 are arranged between the left forming template 4 and the right forming template 5 and between the front forming template 6 and the rear forming template 7;

as shown in fig. 4, the quick locking mechanism 8 includes a rotating bracket 801, a plurality of rotating brackets 801 are fixedly connected to the front and rear ends of the outer walls of the left forming template 4 and the right forming template 5, a plurality of rotating locking blocks 802 are rotatably connected to the outer sides of the plurality of rotating brackets 801, a rotating handle 803 is mounted at one end of each of the plurality of rotating locking blocks 802 far away from the rotating bracket 801, and a plurality of locking blocks 804 corresponding to the rotating locking blocks 802 are fixedly connected to both sides of the outer surfaces of the front forming template 6 and the rear forming template 7; the plurality of rotating brackets 801 are respectively fixed with the left forming template 4 and the right forming template 5 through welding, and are fixed through welding, so that not only can the firmness and stability of connection be ensured, but also the plurality of rotating locking blocks 802 can be rotationally limited; a plurality of rotating handles 803 are rotatably connected with the rotating locking block 802, so that the rotating handles 803 can rotate, and the rotating locking block 802 can be more conveniently driven to lock and fix the front forming template 6 and the rear forming template 7; a plurality of locking pieces 804 all are the cuboid structure, and a plurality of locking pieces 804 all are the both sides through welded fastening forming die plate 6 in the front and 7 surfaces of back forming die plate, and a plurality of locking pieces 804 that are cuboid structural design can play locking limiting displacement to rotating locking piece 802.

As shown in fig. 2, two sides of the top of the movable base 1 are fixedly connected with a first fixing plate 9 and a second fixing plate 10 respectively, two first hydraulic cylinders 11 and two second hydraulic cylinders 12 are mounted at the front and rear ends of the outer sides of the first fixing plate 9 and the second fixing plate 10 respectively, and two first connecting seats 13 and two second connecting seats 14 are fixedly connected at the front and rear ends of the outer walls of the left forming template 4 and the right forming template 5 respectively; one ends of piston rods of the first hydraulic cylinders 11 and the second hydraulic cylinders 12 are respectively and fixedly connected with the corresponding first connecting seats 13 and the corresponding second connecting seats 14, so that the left forming template 4 and the right forming template 5 can be driven by the two sets of the first hydraulic cylinders 11 and the second hydraulic cylinders 12 to automatically close and open the molds.

When the T-beam prefabricated pedestal is used, the left forming template 4 and the right forming template 5 are driven by the two groups of first hydraulic cylinders 11 and the two groups of second hydraulic cylinders 12 to automatically close the mold, then the front forming template 6 and the rear forming template 7 are locked and fixed by the rapid locking mechanism 8, the T-beam prefabricated pedestal can be formed, a constructor only needs to prefabricate a reinforcement cage in a forming mold cavity and then pour concrete, after the concrete is solidified, the prefabricated pedestal can be moved to a specified hoisting position along a rail, then the front forming template 6 and the rear forming template 7 are disassembled, and the left forming template 4 and the right forming template 5 can be driven by the two groups of first hydraulic cylinders 11 and the two groups of second hydraulic cylinders 12 to open the mold.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a prefabricated pedestal of steel of T roof beam convenient to remove and use, is including removing base (1), its characterized in that: the movable pulley block comprises a movable base (1), a plurality of movable pulleys (2) are fixedly connected to two sides of the bottom of the movable base (1), a bottom fixing seat (3) is fixedly connected to the center of the top of the movable base (1), a left forming template (4) and a right forming template (5) are respectively arranged on two sides of the bottom fixing seat (3), a front forming template (6) and a rear forming template (7) are respectively arranged at the front end and the rear end of the bottom fixing seat (3), and a plurality of groups of quick locking mechanisms (8) are arranged between the left forming template (4) and the right forming template (5) and between the front forming template (6) and the rear forming template (7);

the rapid locking mechanism (8) comprises a rotating support (801), the front end and the rear end of the outer wall of the left forming template (4) and the outer wall of the right forming template (5) are fixedly connected with a plurality of rotating supports (801), the outer sides of the plurality of rotating supports (801) are rotatably connected with a plurality of rotating locking blocks (802), one ends, far away from the rotating supports (801), of the plurality of rotating locking blocks (802) are respectively provided with a rotating handle (803), and the two sides of the outer surface of the front forming template (6) and the outer surface of the rear forming template (7) are respectively fixedly connected with a plurality of locking blocks (804) corresponding to the rotating locking blocks (802);

remove base (1) top both sides respectively first fixed plate of fixedly connected with (9) and second fixed plate (10), two first pneumatic cylinders (11) and two second pneumatic cylinders (12) are equally divide at both ends around first fixed plate (9) and second fixed plate (10) outside respectively, two first connecting seats of fixedly connected with (13) and two second connecting seats (14) are equally divided at both ends around left side shaping template (4) and right side shaping template (5) outer wall respectively.

2. The steel prefabrication platform of the T-shaped beam convenient to move for use of claim 1, wherein: two sets of remove pulley (2) all are in removal base (1) bottom both sides symmetric distribution.

3. A steel precast block for a T-beam for mobile use according to claim 1, wherein: the bottom fixing seat (3) and the movable base (1) are of an integrated structure.

4. A steel precast block for a T-beam for mobile use according to claim 1, wherein: the plurality of rotating supports (801) are respectively fixed with the left forming template (4) and the right forming template (5) through welding.

5. A steel precast block for a T-beam for mobile use according to claim 1, wherein: the plurality of rotating handles (803) are rotatably connected with the rotating lock block (802).

6. A steel precast block for a T-beam for mobile use according to claim 1, wherein: a plurality of locking piece (804) all are the cuboid structure, and a plurality of locking piece (804) all are the both sides through welded fastening shaping template (6) in the front and back shaping template (7) surface.

7. A steel precast block for a T-beam for mobile use according to claim 1, wherein: and one ends of piston rods of the first hydraulic cylinder (11) and the second hydraulic cylinder (12) are fixedly connected with the corresponding first connecting seat (13) and the second connecting seat (14) respectively.