CN218195874U

CN218195874U - Prestressed double-T plate die

Info

Publication number: CN218195874U
Application number: CN202122338762.0U
Authority: CN
Inventors: 言荣鉴; 黎稚如; 匡鹏霖; 贾凤亮
Original assignee: Hunan Jiangong Wujian Building Industrialization Co ltd
Current assignee: Hunan Jiangong Wujian Building Industrialization Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2023-01-03
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a two T board moulds of prestressing force, including backup pad, bottom plate mould, two wing board moulds, setting element and two sealing end moulds, two wing board moulds divide the both sides of locating the bottom plate mould and enclose into two recesses with the bottom plate mould, and the setting element is used for fixing a position the prestressing tendons of two T boards of prestressing force, and the setting element is located on the extending direction of recess, two sealing end moulds set up respectively at the both ends of bottom plate mould, and the bottom plate mould is connected with the backup pad through first removable coupling assembling, and the wing board mould is connected with the backup pad through second removable coupling assembling. The prestressed double-T-plate die has the advantages of good flexibility, high construction efficiency, good environmental protection, low cost, convenience in transportation and the like.

Description

Prestressed double-T plate die

Technical Field

The utility model relates to a precast concrete component technical field, concretely relates to two T board moulds of prestressing force.

Background

The application of the prestressed double-T plate in a large-span concrete frame structure is more and more concerned, the problem that the corrosion resistance and the fire resistance of a steel structure are poor can be solved, the characteristics of good stress, low cost and convenience and quickness in installation of the structure are reflected, and the engineering application of the prestressed double-T plate is increased year by year.

The prestressed double-T plate consists of a wide panel and two narrow and high ribbed plates, wherein the panel comprises a bottom plate between the two ribbed plates and a wing plate extending out of the ribbed plates. The prestressed double-T plate is prepared by a die matched with the shape of the prestressed double-T plate. The existing prestress double-T plate die is mostly fixed, and has the defects of large volume and inconvenient transportation. In addition, when the prestressed double-T plates with different sizes are needed, only a die can be additionally made, so that the production cost and the time cost are increased, the utilization rate of the die is low, and the environmental protection property is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough of prior art existence, provide a two T board moulds of prestressing force that the flexibility is good, the efficiency of construction is high, the feature of environmental protection is good, with low costs, the transportation is convenient.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a two T board moulds of prestressing force, includes backup pad, bottom plate mould, two wing plate moulds, setting element and two tip moulds, two the both sides that the bottom plate mould was located to the wing plate mould branch enclose into two recesses with the bottom plate mould, the setting element is used for fixing a position the prestressing tendons of two T boards of prestressing force, the setting element is located on the extending direction of recess, two the tip mould sets up respectively the both ends of bottom plate mould, the bottom plate mould is connected with the backup pad through first removable coupling assembling, the wing plate mould is connected with the backup pad through the second removable coupling assembling.

In the above prestressed double T-plate mold, preferably, the positioning member is mounted on the support plate through a position adjusting assembly.

In the above prestressed double-T plate mold, preferably, the position adjusting assembly includes a mounting seat having a guide groove and a fastener capable of sliding in the guide groove, the guide groove extends along the width direction of the groove, the mounting seat is mounted on the support plate, and the fastener penetrates through the guide groove of the mounting seat and is connected and fastened with the positioning element.

In the above prestressed double-T-plate mold, preferably, the position adjusting assembly further includes a chute arranged on the support plate, the chute extends along the extending direction of the guide groove, and the positioning member is slidably arranged in the chute.

Preferably, the bottom plate die comprises an inverted U-shaped plate, and the two ends of the inverted U-shaped plate are provided with first flanges which are turned inwards.

In the prestressed double-T plate mold, preferably, the first detachable connecting assembly includes a first bolt, and the first bolt penetrates through the first flange of the bottom plate mold and is connected and fastened with the supporting plate.

Foretell two T board moulds of prestressing force, it is preferred, the pterygoid lamina mould includes diaphragm, riser and baffle, the diaphragm is along keeping away from the direction of bottom plate mould extends, the baffle is connected in the diaphragm and is kept away from the one end of bottom plate mould and upwards extend, the riser is connected in the diaphragm and is close to the one end and the downwardly extending of bottom plate mould, the one end of keeping away from the diaphragm of riser is connected with the second flange, the second flange is along keeping away from the direction of bottom plate mould extends.

In the above prestressed double-T plate mold, preferably, the second detachable connecting assembly includes a second bolt, and the second bolt passes through the second flange and is connected and fastened with the supporting plate.

In the prestressed double-T-plate die, preferably, a support rod is arranged below the transverse plate, one end of the support rod is connected with the transverse plate, and the other end of the support rod is abutted to the support plate.

In the above prestressed double-T-plate mold, preferably, the bottom plate mold and the wing plate mold each include a plurality of mold sections, and the plurality of mold sections are connected in sequence.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a two T board moulds of prestressing force, bottom plate mould and pterygoid lamina mould all are connected with the backup pad with the detachable mode, through bottom plate mould and/or the pterygoid lamina mould of changing different models, can adjust the width of the bottom plate of two T boards of prestressing force, the width of pterygoid lamina and the height of floor, through the interval between adjustment bottom plate mould and the pterygoid lamina mould, can adjust the width of recess, can adjust the thickness of the rib plate of the two T boards of prestressing force to obtain the two T boards of not unidimensional prestressing force. The size of the prestressed double-T plate can be adjusted by the prestressed double-T plate die, the flexibility is strong, and the construction efficiency is high; meanwhile, the repeated utilization rate of the die is high, the environmental protection performance is good, and the cost is reduced. And after the bottom plate die and the wing plate die are disassembled, the transportation is convenient.

Drawings

Fig. 1 is a schematic sectional structure view of a prestressed double-T plate die.

Fig. 2 is a schematic front view of a prestressed double-T plate die.

Illustration of the drawings:

1. a support plate; 2. a floor form; 21. an inverted U-shaped plate; 22. a first flange; 3. a aerofoil mould; 31. a transverse plate; 32. a vertical plate; 33. a baffle plate; 34. a second flange; 4. a positioning member; 41. positioning holes; 5. a mounting base; 51. a guide groove; 6. a fastener; 7. a groove; 8. a first bolt; 9. a second bolt; 10. a support rod.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments.

As shown in fig. 1 and fig. 2, the two-T plate prestressed mold of this embodiment, including backup pad 1, bottom plate mold 2, two wing plate molds 3, setting element 4 and two end sealing molds (not shown in the figure), two wing plate molds 3 divide the both sides of locating bottom plate mold 2, two wing plate molds 3 enclose into two recesses 7 with bottom plate mold 2, setting element 4 is used for fixing a position the prestressing tendons of two-T plate prestressed, setting element 4 is located the extending direction of recess 7, two end sealing molds set up the both ends at bottom plate mold 2 respectively, bottom plate mold 2 is connected with backup pad 1 through first removable coupling assembling, wing plate mold 3 is connected with backup pad 1 through second removable coupling assembling. Bottom plate mould 2 and pterygoid lamina mould 3 all are connected with backup pad 1 with detachable mode, through bottom plate mould 2 and/or pterygoid lamina mould 3 of changing different models, can adjust the width of the bottom plate of the two T boards of prestressing force, the width of pterygoid lamina and the height of floor, through the interval between adjustment bottom plate mould 2 and the pterygoid lamina mould 3, can adjust the width of recess 7, can adjust the thickness of the rib plate of the two T boards of prestressing force, thereby obtain the two T boards of prestressing force of different models. The size of the prestressed double-T plate can be adjusted by the prestressed double-T plate die, the flexibility is strong, and the construction efficiency is high; meanwhile, the repeated utilization rate of the die is high, the environmental protection performance is good, and the cost is reduced. And after the bottom plate die 2 and the wing plate die 3 are disassembled, the transportation is convenient.

As shown in fig. 2, in the present embodiment, the positioning member 4 is mounted on the support plate 1 through a position adjustment assembly. When changing the bottom plate mould 2 and/or the pterygoid lamina mould 3 of different models, the position of recess 7 can change, and setting element 4 can adjust the mounted position, makes setting element 4 aim at recess 7, ensures that the prestressing tendons location is accurate, guarantees product quality.

As shown in fig. 2, in the present embodiment, the position adjusting assembly includes a mounting base 5 having a guide slot 51 and a fastening member 6 capable of sliding in the guide slot 51, the guide slot 51 extends along the width direction of the recess 7, the mounting base 5 is fixedly mounted on the supporting plate 1, and the fastening member 6 passes through the guide slot 51 of the mounting base 5 and is fastened to the positioning member 4. The fastener 6 comprises a bolt and a nut, the bolt penetrates through the positioning piece 4, and the positioning piece 4 is fixed on the mounting seat 5 through the thread matching of the bolt and the nut. When the position of the positioning part 4 is adjusted, only the nut needs to be loosened, the positioning part 4 moves along the guide groove 51 along with the bolt, and after the positioning part 4 moves to the installation position, the nut is screwed down to fix the positioning part 4 on the installation seat 5. The position adjusting component is convenient to adjust and firm in connection.

In this embodiment, the position adjusting assembly further includes a sliding slot disposed on the supporting plate 1, the sliding slot extends along the extending direction of the guiding slot 51, and the positioning member 4 is slidably disposed in the sliding slot. The position of the positioning piece 4 is convenient to adjust, and the stability is good.

As shown in fig. 2, in the present embodiment, the positioning element 4 is a plate, and the positioning element 4 is provided with a plurality of positioning holes 41 for the prestressed tendons of the prestressed double T plate to penetrate through. Two ends of the groove 7 are respectively provided with a positioning piece 4, and the prestress ribs of the prestress double-T plate are erected on the two positioning pieces 4 and penetrate through the groove 7, so that the stability is good.

As shown in fig. 1 and fig. 2, in the present embodiment, the bottom plate module 2 includes an inverted U-shaped plate 21, and both ends of the inverted U-shaped plate 21 are provided with first flanges 22 turned inward. The bottom plate die 2 has a simple and compact structure.

In the present embodiment, as shown in fig. 1, the first detachable connecting assembly includes a first bolt 8, and the first bolt 8 passes through the first flange 22 of the base plate 2 to be connected and fastened with the support plate 1. The bottom plate die 2 is firmly connected with the supporting plate 1 and is convenient to disassemble and assemble.

As shown in fig. 1 and 2, in the present embodiment, the wing plate mold 3 includes a horizontal plate 31, a vertical plate 32 and a baffle plate 33, the horizontal plate 31 extends in a direction away from the bottom plate mold 2, the baffle plate 33 is connected to an end of the horizontal plate 31 away from the bottom plate mold 2 and extends upward, the vertical plate 32 is connected to an end of the horizontal plate 31 close to the bottom plate mold 2 and extends downward, an end of the vertical plate 32 away from the horizontal plate 31 is connected to a second flange 34, and the second flange 34 extends in a direction away from the bottom plate mold 2. The wing plate die 3 is formed by bending a steel plate into the transverse plate 31, the vertical plate 32, the baffle 33 and the second flange 34, and the wing plate die 3 is simple and compact in structure and excellent in mechanical property.

In the present embodiment, as shown in fig. 1, the second detachable connecting assembly includes a second bolt 9, and the second bolt 9 passes through the second flange 34 to be connected and fastened with the supporting plate 1. The wing plate die 3 is firmly connected with the supporting plate 1 and is convenient to disassemble and assemble.

As shown in fig. 1 and 2, in the present embodiment, the support rod 10 is disposed below the cross plate 31, one end of the support rod 10 is connected to the cross plate 31, and the other end of the support rod 10 abuts against the support plate 1. The structural stability of the aerofoil mould 3 is better.

In this embodiment, the bottom plate mold 2 and the wing plate mold 3 each include a plurality of mold sections, and the plurality of mold sections are connected in sequence. The quantity of mould section can be selected as required, splices into the mould of required length with a plurality of mould sections, and the flexibility is better. The two adjacent die sections are connected in a clamping manner, the die sections are convenient to disassemble and assemble, and the joint is smooth. The mounting seat 5 can be detachably mounted on the supporting plate 1 through bolts, so that the position of the positioning piece 4 in the length direction of the groove 7 can be adjusted according to the lengths of the bottom plate die 2 and the wing plate die 3, the structure of the prestressed double-T-plate die is more compact, and the stability is better.

The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, the modifications and changes obtained without departing from the technical idea of the present invention shall be considered as the protection scope of the present invention.

Claims

1. The utility model provides a two T board moulds of prestressing force which characterized in that: including backup pad (1), bottom plate mould (2), two aerofoil moulds (3), setting element (4) and two seal end moulds, two the both sides that bottom plate mould (2) were located to aerofoil mould (3) branch enclose into two recesses (7) with bottom plate mould (2), setting element (4) are used for fixing a position prestressing tendons to the two T boards of prestressing force, setting element (4) are located on the extending direction of recess (7), two the seal end mould sets up respectively the both ends of bottom plate mould (2), bottom plate mould (2) are connected with backup pad (1) through first detachable coupling assembling, aerofoil mould (3) can be dismantled coupling assembling through the second and are connected with backup pad (1).

2. The pre-stressed double-T plate mold of claim 1, wherein: the positioning piece (4) is installed on the supporting plate (1) through a position adjusting component.

3. The pre-stressed double-T plate mold of claim 2, wherein: the position adjusting assembly comprises a mounting seat (5) with a guide groove (51) and a fastener (6) capable of sliding in the guide groove (51), the guide groove (51) extends along the width direction of a groove (7), the mounting seat (5) is mounted on the supporting plate (1), and the fastener (6) penetrates through the guide groove (51) of the mounting seat (5) and is connected and fastened with the positioning piece (4).

4. The pre-stressed double-T plate mold of claim 3, wherein: the position adjusting assembly further comprises a sliding groove arranged on the supporting plate (1), the sliding groove extends along the extending direction of the guide groove (51), and the positioning piece (4) is arranged in the sliding groove in a sliding mode.

5. The pre-stressed double-T plate mold of claim 1, wherein: the bottom plate die (2) comprises an inverted U-shaped plate (21), and two ends of the inverted U-shaped plate (21) are provided with inwards-turned first flanges (22).

6. The pre-stressed double-T plate mold of claim 5, wherein: the first detachable connecting assembly comprises a first bolt (8), and the first bolt (8) penetrates through a first flange (22) of the bottom plate die (2) to be connected and fastened with the supporting plate (1).

7. The pre-stressed double-T plate mold of claim 1, wherein: wing plate mould (3) are including diaphragm (31), riser (32) and baffle (33), diaphragm (31) are along keeping away from the direction of bottom plate mould (2) is extended, baffle (33) are connected in diaphragm (31) and are kept away from the one end of bottom plate mould (2) and upwards extend, riser (32) are connected in diaphragm (31) and are close to the one end and the downwardly extending of bottom plate mould (2), the one end of keeping away from diaphragm (31) of riser (32) is connected with second flange (34), second flange (34) are along keeping away from the direction of bottom plate mould (2) is extended.

8. The pre-stressed double-T plate mold of claim 7, wherein: the second detachable connecting assembly comprises a second bolt (9), and the second bolt (9) penetrates through the second flange (34) to be connected and fastened with the supporting plate (1).

9. The pre-stressed double-T plate mold of claim 7, wherein: the supporting rod is characterized in that a supporting rod (10) is arranged below the transverse plate (31), one end of the supporting rod (10) is connected with the transverse plate (31), and the other end of the supporting rod (10) is abutted to the supporting plate (1).

10. The pre-stressed double-T plate die of any one of claims 1-9, wherein: the bottom plate die (2) and the wing plate die (3) comprise a plurality of die sections which are connected in sequence.