CN212153144U

CN212153144U - Secondary tensioning platform device for prestressed large cantilever cover beam

Info

Publication number: CN212153144U
Application number: CN202020776411.0U
Authority: CN
Inventors: 周德勋; 梅志强; 张科; 吴亚男; 孙丽丽; 郑凯林
Original assignee: CCCC Fourth Highway Engineering Co Ltd
Current assignee: CCCC Fourth Highway Engineering Co Ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-12-15
Anticipated expiration: 2030-05-12

Abstract

The application provides a big cantilever bent cap secondary tension platform device of prestressing force, including hanging the basket, one side of hanging the basket is equipped with the cardboard, the cardboard joint is in the dog department of bent cap tip, it is located to hang the basket the outside of bent cap, it is connected with the regulation pole to rotate on the cardboard, the lateral part of hanging the basket be equipped with adjust the corresponding guide bar of pole, adjust the one end threaded connection of pole and splint, the other end of splint with guide bar sliding connection, the splint butt is in on the lateral wall of dog. Hang the basket and articulate the tip at the bent cap through the cardboard, the one end and the regulation pole threaded connection of splint, the other end and guide bar sliding connection rotate the regulation pole and can make splint tightly paste and lean on the both sides at the bent cap, play limiting displacement to hanging the basket, prevent to hang the basket and remove on the bent cap, have guaranteed the stability of hanging the basket installation, use the device, the workman stands and carries out stretch-draw work in hanging the basket, has effectively reduced construction cost.

Description

Secondary tensioning platform device for prestressed large cantilever cover beam

Technical Field

The application relates to the technical field of building construction, in particular to a secondary tensioning platform device for a prestressed large cantilever cover beam.

Background

At present, in the process of performing secondary tensioning construction on a cover beam, a worker generally stands on a lift truck to complete construction work, and due to the fact that the lease cost of the lift truck is high, construction cost is improved.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, this application provides a big cantilever bent cap secondary tension platform device of prestressing force, including hanging the basket, the one side of hanging the basket is equipped with the cardboard, the cardboard joint is in the dog department of bent cap tip, it is located to hang the basket the outside of bent cap, it is connected with the regulation pole to rotate on the cardboard, the lateral part of hanging the basket be equipped with adjust the corresponding guide bar of pole, adjust the one end threaded connection of pole and splint, the other end of splint with guide bar sliding connection, the splint butt is in on the lateral wall of dog.

Optionally, the top of hanging the basket is equipped with the support arm, the support arm stretches to the outside of hanging the basket, the cardboard sets firmly in the below of support arm, the dog is located hang the basket with between the cardboard.

Optionally, the adjusting rod is rotatably connected to the outer side wall of the clamping plate through a bearing.

Optionally, the end of the adjustment rod is provided with a smooth section.

Optionally, a handle is arranged in the middle of the adjusting rod.

Optionally, the handle includes two connecting plates and a plurality of connecting rods, the connecting plate set firmly in the tip of connecting rod, the connecting rod is along the circumference of connecting plate is evenly arranged.

Optionally, a threaded sleeve and a smooth sleeve are arranged on the clamping plate, the threaded sleeve is in threaded connection with the adjusting rod, and the smooth sleeve is in sliding connection with the guide rod.

Use the technical scheme of this application, hang the basket and articulate the tip at the bent cap through the cardboard, the one end and the regulation pole threaded connection of splint, the other end and guide bar sliding connection rotate the regulation pole and can make splint tightly paste and lean on the both sides at the bent cap, play limiting displacement to hanging the basket, prevent to hang the basket and remove on the bent cap, guaranteed the stability of hanging the basket installation, use the device, the workman stands and carries out stretch-draw work in hanging the basket, effectively reduced construction cost.

Drawings

FIG. 1 is a schematic view of a prior art capping beam;

FIG. 2 is a schematic view of an installation structure of an embodiment of the present application;

FIG. 3 is a schematic structural diagram of an embodiment of the present application;

FIG. 4 is a schematic diagram of the right side view of FIG. 3;

FIG. 5 is a schematic view of the splint of FIG. 2;

FIG. 6 is a schematic cross-sectional view of FIG. 5;

fig. 7 is a schematic view of the structure of the handle of fig. 4.

Detailed Description

As shown in fig. 1-7, the secondary tensioning platform device for prestressed large cantilever bent cap provided by the embodiment of the present application includes a hanging basket 4, a clamping plate 5 is arranged on the inner side of the hanging basket 4, the clamping plate 5 is clamped at the stop 3 at the end of the bent cap 1, the hanging basket 4 is located on the outer side of the bent cap 1, an adjusting rod 8 is rotatably connected to the clamping plate 5, a guide rod 7 corresponding to the adjusting rod 8 is arranged on the side portion of the hanging basket 4, the adjusting rod 8 is in threaded connection with one end of a clamping plate 5, the other end of the clamping plate 5 is in sliding connection with the guide rod 7, and the clamping plate 5 is abutted against the side wall of.

In this embodiment, bent cap 1 sets up on pier 2, and dog 3 of rectangular structure sets up the up end at bent cap 1 to be located bent cap 1's tip, 5 joints of cardboard are on the medial surface of dog 3, hang the basket and lean on the lateral surface at dog 3, and dog 3 is pressed from both sides between cardboard 5 and string basket 4, hangs basket 4 under cardboard 5's effect, hangs the outside at the tip of bent cap 1, and the workman stands and carries out stretch-draw work in hanging basket 4.

In this embodiment, be equipped with support arm 15 at the top of hanging basket 4, support arm 15 stretches to the outside of hanging basket 4, and cardboard 5 sets firmly in the below of support arm 15, and cardboard 5 keeps perpendicular with support arm 15, and cardboard 5 is parallel to each other with hanging basket 4, and dog 3 is located between hanging basket 4 and the cardboard 5.

In this embodiment, adjust pole 8 and rotate to be connected on the lateral wall of cardboard 5 through bearing 9, be equipped with smooth section at the tip of adjusting pole 8, the diameter of this smooth section is less than the diameter of adjusting pole 8 to can install smoothly on adjusting pole 8 with splint 6, be equipped with handle 12 in the middle part of adjusting pole 8, wherein, handle 12 includes two connecting plates 13 and a plurality of connecting rod 14, connecting plate 13 sets firmly in the tip of connecting rod 14, connecting rod 14 evenly arranges along the circumference of connecting plate 13.

In this embodiment, the clamping plate 6 is provided with a threaded sleeve 10 and a smooth sleeve 11, the threaded sleeve 10 is in threaded connection with the adjusting rod 8, and the smooth sleeve 11 is in sliding connection with the guide rod 7.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a big cantilever bent cap secondary tension platform device of prestressing force, a serial communication port, including hanging the basket, one side of hanging the basket is equipped with the cardboard, the cardboard joint is in the dog department of bent cap tip, it is located to hang the basket the outside of bent cap, it is connected with the regulation pole to rotate on the cardboard, the lateral part of hanging the basket be equipped with adjust the corresponding guide bar of pole, adjust the one end threaded connection of pole and splint, the other end of splint with guide bar sliding connection, the splint butt is in on the lateral wall of dog.

2. The prestressed large cantilever cover beam secondary tensioning platform device according to claim 1, wherein the hanging basket is provided at the top with a support arm extending to the outside of the hanging basket, the clamp plate is fixedly arranged below the support arm, and the stopper is positioned between the hanging basket and the clamp plate.

3. The prestressed large cantilever capping beam secondary tensioning platform assembly of claim 1, wherein said adjusting rod is pivotally connected to the outer sidewall of said clamping plate by means of a bearing.

4. The prestressed large cantilever capping beam secondary tensioning platform installation according to claim 1, wherein the end of said adjusting rod is provided with a smooth section.

5. The prestressed large cantilever capping beam secondary tensioning platform installation according to claim 1, wherein a handle is provided in the middle of the adjusting rod.

6. The prestressed large cantilever capping beam secondary tensioning platform device according to claim 5, wherein the handle comprises two connecting plates and a plurality of connecting rods, the connecting plates are fixedly arranged at the ends of the connecting rods, and the connecting rods are uniformly arranged along the circumferential direction of the connecting plates.

7. The prestressed large cantilever capping beam secondary tensioning platform device according to claim 1, wherein the clamping plate is provided with a threaded sleeve and a smooth sleeve, the threaded sleeve is in threaded connection with the adjusting rod, and the smooth sleeve is in sliding connection with the guide rod.