CN219012061U

CN219012061U - Telescopic anti-overturning supporting device for prefabricated T beam construction site

Info

Publication number: CN219012061U
Application number: CN202223020789.6U
Authority: CN
Inventors: 李新远; 李盼; 王少辉; 成永飞; 代得刚; 廖一鸣
Original assignee: No 1 Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Current assignee: No 1 Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-05-12
Anticipated expiration: 2032-11-15

Abstract

The utility model relates to a telescopic anti-overturning supporting device for a prefabricated T beam construction site, which comprises a base, wherein the base is made of channel steel, two side edges of the base are upwards provided, two side edges of the base are provided with bolts, one end of a lower telescopic rod is axially arranged on the bolts, the other end of the lower telescopic rod is positioned in a steel pipe hole at one end of a steel pipe through a positioning device, one end of an upper telescopic rod is arranged in the steel pipe hole at the other end of the steel pipe, and the other end of the upper telescopic rod extends out of the steel pipe end through the positioning device and is provided with an arc-shaped supporting steel plate.

Description

Telescopic anti-overturning supporting device for prefabricated T beam construction site

Technical Field

The utility model relates to a telescopic anti-overturning supporting device for a prefabricated T beam construction site.

Background

The prefabricated T beam has higher gravity center position due to the geometrical characteristic of the T-shaped structure, and if the supporting measures are not in place in the construction site storage process, the prefabricated T beam is easy to topple, so that safety accidents and economic losses are caused. A traditional prefabricated T beam supporting mode adopts logs as supporting rods to support flange plates on two sides of the T beam, and the logs have the defects of insufficient strength, easiness in loss and difficulty in adjustment. Especially, in construction sites with a large number of prefabricated T beams, round logs are used as supporting rods, and because supporting points are too small, the prefabricated T beams are overturned frequently in severe weather days, so that economic losses caused by overturned damage of the T beams are avoided, and personnel are injured frequently.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide the telescopic anti-overturning supporting device for the prefabricated T beam construction site, which can effectively prevent the prefabricated T beam from overturning, eliminate potential safety hazards, avoid economic loss, has the advantages of simple structure, convenient manufacture and convenient operation, reduces erection time and can be recycled.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a scalable strutting arrangement that prevents toppling in precast T roof beam construction ground, includes the base, the base is made with the channel-section steel, and the both sides limit of base upwards sets up, and the both sides end limit of base sets up the bolt, and the one end axle of lower telescopic link is established on the bolt, and the other end of lower telescopic link is located the steel pipe downthehole of steel pipe one end through positioner, is equipped with the one end of telescopic link in the steel pipe downthehole of the steel pipe other end, and the other end of going up the telescopic link extends to outside the steel pipe end and is equipped with arc braced steel sheet on it through positioner.

As a further description of the above technical solution: the locating device is a bayonet lock, the bayonet lock is a steel column with the length being greater than the outer diameter of the steel pipe, the upper telescopic rod and the lower telescopic rod are respectively provided with a bayonet lock hole at intervals, and each bayonet lock is inserted and fixed in corresponding bayonet lock holes on the upper telescopic rod and the lower telescopic rod outside the corresponding side end of the steel pipe.

As a further description of the above technical solution: the positioning device is a nut fixed at two ends of the steel pipe, and the upper telescopic rod and the lower telescopic rod are screw rods in threaded connection with the nut.

As a further description of the above technical solution: the lower end of the base is provided with an anti-slip rubber pad (51).

As a further description of the above technical solution: the middle part of base is equipped with the block recess.

As a further description of the above technical solution: and a reinforcing partition plate is arranged in the middle of the steel pipe hole of the steel pipe.

The utility model has the following beneficial effects:

1. according to the utility model, the upper telescopic rod, the lower telescopic rod and the steel pipe are used as rigid supports, the base is used as a limiting and supporting force guide plate, so that the stored prefabricated T beam can be effectively supported, the prefabricated T beam is prevented from overturning, the potential safety hazard is eliminated, and the economic loss caused by the overturning of the prefabricated T beam is avoided.

2. The utility model has the advantages of simple structure, convenient manufacture, convenient operation, reduced erection time, recycling and convenient use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a detent structure of the positioning device of the present utility model;

FIG. 3 is a schematic cross-sectional view of a nut structure of the positioning device of the present utility model;

fig. 4 is a schematic view of a usage state structure of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1, 2 and 4, a telescopic anti-overturning supporting device for a prefabricated T beam construction site comprises a base 5, wherein the base 5 is made of channel steel No. 10, the length of the base is larger than the width of the upper end face of the prefabricated T beam, two side edges of the base are upwards arranged, bolts 6 are arranged on two side end edges of the base, one end shaft of a lower telescopic rod 21 is arranged on the bolts 6, the other end of the lower telescopic rod 21 is positioned in a steel tube hole 41 at one end of a steel tube 4 through a positioning device, one end of an upper telescopic rod 2 is arranged in the steel tube hole at the other end of the steel tube 4, and the other end of the upper telescopic rod 2 extends out of the steel tube end through the positioning device and is provided with an arc-shaped supporting steel plate 1. The steel pipe is 2 ~ 2.3m in length, diameter 10cm, wall thickness 4 mm's hollow steel pipe, and the lower extreme of base 5 is provided with anti-skidding rubber pad 51, and the base of being convenient for is firm to be put and is deposited subaerial, and the middle part of base 5 is equipped with block recess 52, and block recess 52 is arranged in passing the water hole of lifting by crane of block in T roof beam pedestal 8. The upper telescopic rod and the lower telescopic rod are solid steel bars which are slidably matched in the steel pipe holes, the arc-shaped supporting steel plate 1 is used for expanding supporting points, the radian of the arc-shaped supporting steel plate is identical to that of the joint of the precast T beam flange plate and the beam rib, and the appearance quality of a concrete finished product can be protected. A reinforcing partition plate 42 is arranged in the middle of the steel pipe hole 41 of the steel pipe 4 and is used for reinforcing the steel pipe and separating the upper telescopic rod and the lower telescopic rod which are limited.

The positioning device can be a bayonet lock 3, the bayonet lock 3 is a steel column with the length being longer than the outer diameter of the steel pipe 4, and the upper telescopic rod and the lower telescopic rod are respectively provided with a bayonet lock hole 22 at intervals.

When the T-beam overturning prevention device is used, the extension length is controlled to enable the arc-shaped supporting steel plate to ascend by pulling out the upper telescopic rod and the lower telescopic rod in the steel tube hole until the arc-shaped supporting steel plate is completely contacted with the joint of the T-beam flange plate 7 and the beam rib and stressed, the clamping pins are respectively inserted and fixed in the corresponding clamping pin holes 22 on the upper telescopic rod and the lower telescopic rod outside the corresponding side end of the steel tube 4, the upper telescopic rod, the lower telescopic rod and the steel tube are fixed to form a rigid supporting rod, the storage stability of the prefabricated T-beam is improved, the T-beam is prevented from overturning, and the T-beam overturning prevention device is simultaneously applicable to T-beam overturning prevention of different heights. The outer surfaces of the base, the upper telescopic rod and the lower telescopic rod are made of yellow and black paint, so that the attractive appearance is improved, namely, the anti-rust steel pipe and the steel pipe have the effect of warning others or mechanical equipment not to be randomly close, and also have the protection effect of preventing rust.

Example 2: referring to fig. 3, unlike embodiment 1, there is: the positioning device is a nut 31 fixed at two ends of the steel pipe, and the upper telescopic rod and the lower telescopic rod are screw rods in threaded connection with the nut 31. When in use, the upper and lower telescopic rods or the steel pipes are rotated to complete the extension or contraction of the upper and lower telescopic rods in the steel pipes. The remainder is the same as the examples, and will not be described again.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a scalable anti-toppling strutting arrangement in prefabricated T roof beam construction ground, includes base (5), its characterized in that: the base (5) is made with the channel-section steel, and the both sides limit of base upwards sets up, and the both sides end edge of base sets up bolt (6), and the one end axle of lower telescopic link (21) is established on bolt (6), and the (21) other end of lower telescopic link is located steel pipe hole (41) of steel pipe (4) one end through positioner, is equipped with the one end of last telescopic link (2) in the steel pipe hole of steel pipe (4) other end, and the other end of going up telescopic link (2) extends to outside the steel pipe end and is equipped with arc supporting steel sheet (1) on it through positioner.

2. The telescopic anti-overturning supporting device for a prefabricated T-beam construction site according to claim 1, wherein: the locating device is a bayonet lock (3), the bayonet lock (3) is a steel column with the length being greater than the outer diameter of the steel pipe (4), the upper telescopic rod and the lower telescopic rod are respectively provided with a bayonet lock hole at intervals, and each bayonet lock is inserted and fixed in the corresponding bayonet lock holes on the upper telescopic rod and the lower telescopic rod outside the corresponding side end of the steel pipe (4).

3. The telescopic anti-overturning supporting device for a prefabricated T-beam construction site according to claim 1, wherein: the positioning device is a nut (31) fixed at two ends of the steel pipe, and the upper telescopic rod and the lower telescopic rod are screw rods in threaded connection with the nut (31).

4. The telescopic anti-overturning supporting device for a prefabricated T-beam construction site according to claim 1, wherein: the lower end of the base (5) is provided with an anti-slip rubber pad (51).

5. The telescopic anti-overturning supporting device for a prefabricated T-beam construction site according to claim 1, wherein: the middle part of base (5) is equipped with block recess (52).

6. The telescopic anti-overturning supporting device for a prefabricated T-beam construction site according to claim 1, wherein: the middle part is equipped with reinforcement baffle (42) in the steel pipe hole (41) of steel pipe (4).