Anti-toppling safety device for prefabricated T-beam

The anti-tipping safety device for prefabricated T-beams made of stainless steel uses a screw and threaded rod mechanism to lift and clamp the support plate and clamping plate, which solves the problems of short service life and poor stability of traditional support methods, achieves stability and reusability, and reduces project costs.

CN224048768UActive Publication Date: 2026-03-27YCIC HIGHWAY CONSTR CO LTD +2
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Traditional precast T-beam support methods have short service life, poor stability, and cannot be reused, resulting in high engineering costs and a heavy environmental burden.

Method used

The prefabricated T-beam anti-tipping safety device, made of stainless steel, uses a screw and threaded rod mechanism to lift and clamp the support plate and clamping plate, providing stable support. It is a multi-functional support mechanism including the support plate and clamping plate.

Benefits of technology

It improves the stability and service life of precast T-beams, provides sufficient support in various environments, and is reusable, thus reducing engineering costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224048768U_ABST
    Figure CN224048768U_ABST
Patent Text Reader

Abstract

The utility model provides an anti-toppling safety device for a prefabricated T-beam. The anti-toppling safety device for the prefabricated T-beam comprises a bottom plate, a bearing seat is fixedly mounted at the top of the bottom plate, and a first lead screw is rotationally mounted on the bearing seat; the steel pipe is installed on the first lead screw in a threaded mode, and a supporting plate used for supporting a prefabricated T-beam is fixedly installed at the top end of the steel pipe; and the supporting mechanism is assembled on the bottom plate and used for supporting the prefabricated T-beam in an auxiliary mode. According to the anti-toppling safety device for the prefabricated T-shaped beam, the technical problems that a traditional supporting mode of the prefabricated T-shaped beam is short in service life, poor in stability and incapable of being repeatedly used are solved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to prefabricated T beam technical field especially relates to a prefabricated T beam anti -toppling safety device. BACKGROUND

[0002] The prefabricated T beam is a kind of structural member that is prefabricated in factory or prefabrication site, and its cross section is T-shaped, specifically including two flanges and the beam rib in the middle. When storing and erecting prefabricated T beam, to ensure its stability, effective support must be carried out to prevent toppling.

[0003] The traditional method mainly uses square wood inclined support to fix prefabricated T beam, although this method can prevent T beam from toppling to some extent, but there are many deficiencies, first, square wood material is easy to break and age, which limits its service life, second, its stability is relatively poor, can not provide enough support force in various environments, furthermore, square wood material often can not be reused, increases engineering cost and environmental burden.

[0004] Therefore, it is necessary to provide a prefabricated T beam anti-toppling safety device to solve the above problems. SUMMARY

[0005] To solve the technical problems of short service life, poor stability and non-reusable of the supporting mode of traditional prefabricated T beam, the utility model provides a prefabricated T beam anti-toppling safety device.

[0006] The prefabricated T beam anti-toppling safety device provided by the utility model comprises a bottom plate, a bearing seat is fixedly installed on the top of the bottom plate, a first lead screw is rotatably installed on the bearing seat, a steel pipe is screwedly installed on the first lead screw, a supporting plate for supporting prefabricated T beam is fixedly installed at the top end of the steel pipe, and a supporting mechanism for assisting in supporting prefabricated T beam is assembled on the bottom plate.

[0007] Preferably, the supporting mechanism comprises a supporting frame fixedly installed on the bottom plate through a frame body, a second lead screw is screwedly installed on the supporting frame, and a cross plate is rotatably installed at the top end of the second lead screw.

[0008] Preferably, a sliding groove is formed in the top of the cross plate, a bidirectional screw rod is rotatably installed on the inner wall of the sliding groove, both ends of the bidirectional screw rod extend to the outside of the cross plate, two clamping plates are screwedly installed on the bidirectional screw rod, and the two clamping plates are slidably connected with the inner wall of the sliding groove.

[0009] Preferably, a sliding rod is slidably installed on the supporting frame, and the top end of the sliding rod is fixedly connected with the cross plate.

[0010] Preferably, a plurality of handles are fixedly installed on the first lead screw, and each of the plurality of handles is fixedly fitted with a soft sleeve.

[0011] Preferably, a limiting rod is fixedly installed on the top of the base plate, a baffle is fixedly installed on the top of the limiting rod, a limiting block is slidably installed on the limiting rod, and one side of the limiting block is fixedly connected to the steel pipe.

[0012] Preferably, both ends of the bidirectional screw are fixedly equipped with knobs, and several anti-slip pads are fixedly installed on the knobs.

[0013] Compared with related technologies, the precast T-beam anti-tipping safety device provided by this utility model has the following beneficial effects:

[0014] This utility model provides a precast T-beam anti-tipping safety device. Multiple handles allow workers to easily rotate the first screw, enabling the steel pipe to lift and lower the support plate, thus supporting precast T-beams of different sizes. The support mechanism provides side support for the precast T-beams, providing excellent auxiliary support and further preventing tipping, making it safer to use. A bidirectional screw drives two clamping plates closer together, clamping the sides of the precast T-beam and ensuring stability during use. The device is constructed entirely of stainless steel, offering good corrosion resistance and durability, preventing damage and aging, and ensuring a long service life. Compared to the traditional method of using square timber braces to fix precast T-beams, this device offers better stability, provides sufficient support in various environments, is reusable, and saves on project costs over long-term use, demonstrating superior performance. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of the prefabricated T-beam anti-tipping safety device provided by this utility model;

[0016] Figure 2 This is a side sectional view of the present invention.

[0017] Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown below;

[0018] Figure 4 for Figure 1 The enlarged schematic diagram of part B is shown.

[0019] The following are the labels in the diagram: 1. Base plate; 2. Bearing seat; 3. First lead screw; 4. Steel pipe; 5. Support plate; 6. Limiting block; 7. Limiting rod; 8. Support frame; 9. Second lead screw; 10. Horizontal plate; 11. Double-acting screw; 12. Clamping plate; 13. Sliding rod; 14. Handle; 15. Baffle; 16. Precast T-beam. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figures 1-4 ,in, Figure 1 A schematic diagram of a preferred embodiment of the prefabricated T-beam anti-tipping safety device provided by this utility model; Figure 2 This is a side sectional view of the present invention. Figure 3 for Figure 1 An enlarged schematic diagram of part A is shown below;

[0022] Figure 4 for Figure 1 The enlarged schematic diagram of part B is shown. The precast T-beam anti-tipping safety device includes: a base plate 1, with a bearing seat 2 fixedly installed on the top of the base plate 1, and a first lead screw 3 rotatably installed on the bearing seat 2; a steel pipe 4 threaded onto the first lead screw 3, with a support plate 5 for supporting the precast T-beam 16 fixedly installed at the top of the steel pipe 4; and a support mechanism assembled on the base plate 1 for auxiliary support of the precast T-beam 16. By rotating the first lead screw 3, the steel pipe 4 can drive the support plate 5 to rise and fall, thereby supporting precast T-beams 16 of different sizes. Through the use of the support mechanism, the side of the precast T-beam 16 can be supported, providing good auxiliary support and further preventing the precast T-beam 16 from tipping over, making it safer to use.

[0023] The support mechanism includes: a support frame 8 fixedly installed on the base plate 1 via a frame body, and a second lead screw 9 threadedly installed on the support frame 8; a horizontal plate 10 rotatably installed at the top of the second lead screw 9, which can drive the horizontal plate 10 to move vertically by rotating the second lead screw 9 until the top of the horizontal plate 10 contacts the side of the precast T beam 16, thereby playing an auxiliary support role and further preventing the precast T beam 16 from tipping over.

[0024] The top of the horizontal plate 10 is provided with a sliding groove, and a bidirectional screw 11 is rotatably installed on the inner wall of the sliding groove. Both ends of the bidirectional screw 11 extend to the outside of the horizontal plate 10. Two clamping plates 12 are threadedly installed on the bidirectional screw 11. Both clamping plates 12 are slidably connected to the inner wall of the sliding groove. By rotating the bidirectional screw 11, the bidirectional screw 11 will drive the two clamping plates 12 to move closer to each other until they clamp the side of the precast T-beam 16, so that the support mechanism can remain stable during use.

[0025] The sliding rod 13 is slidably arranged on the support frame 8, and the top end of the sliding rod 13 is fixedly connected with the horizontal plate 10, and the use of the sliding rod 13 can improve the stability of the horizontal plate 10 in vertical lifting.

[0026] A plurality of handles 14 are fixedly arranged on the first lead screw 3, and a soft sleeve is fixedly arranged on each handle 14, and the use of the plurality of handles 14 and the plurality of soft sleeves can facilitate the rotation operation of the first lead screw 3 by the staff.

[0027] The limit rod 7 is fixedly arranged on the top of the bottom plate 1, the top end of the limit rod 7 is fixedly arranged with a baffle 15, the limit block 6 is slidably arranged on the limit rod 7, and one side of the limit block 6 is fixedly connected with the steel pipe 4, and the use of the limit rod 7, the baffle 15 and the limit block can ensure that the steel pipe 4 will not rotate in vertical movement, and can ensure the stability of the steel pipe 4 and the support plate 5 in vertical lifting.

[0028] Knobs are fixedly arranged at both ends of the bidirectional screw rod 11, and a plurality of anti-skid pieces are fixedly arranged on the knob, and the use of the knob and the anti-skid pieces can facilitate the rotation of the bidirectional screw rod 11 by the staff and prevent slipping.

[0029] The working principle of the prefabricated T-beam anti-toppling safety device is as follows:

[0030] The prefabricated T-beam anti-toppling safety device is made of stainless steel material, and when in use, the first lead screw 3 is rotated by using the handle 14, the first lead screw 3 is rotated on the bearing seat 2, the first lead screw 3 drives the steel pipe 4 to move vertically, the support plate 5 at the top end of the steel pipe 4 can support the prefabricated T-beam 16 of different heights, and in this process, the limit block 6 connected with the steel pipe 4 will also vertically slide on the limit rod 7, thereby ensuring the stability of the steel pipe 4 and the support plate 5 in vertical lifting.

[0031] In order to further improve the support effect of the prefabricated T-beam 16, the second lead screw 9 is rotated, the second lead screw 9 drives the horizontal plate 10 to move vertically, until the top of the horizontal plate 10 contacts the side of the prefabricated T-beam 16, thereby playing a role of auxiliary support, and the prefabricated T-beam 16 can be further prevented from toppling, in order to improve the stability of the horizontal plate 10 in use, the bidirectional screw rod 11 is rotated by using the knob, the bidirectional screw rod 11 drives the two clamping plates 12 to approach each other, until the side of the prefabricated T-beam 16 is clamped, the operation is relatively simple, and after the above operation, the state as shown in Figure 1 and Figure 2 is obtained.

[0032] Compared with the related art, the prefabricated T-beam anti-toppling safety device has the following beneficial effects:

[0033] The utility model provides a prefabricated T beam prevents and guarantees the device of toppling over, through the use of multiple handle 14, can conveniently work staff with hand to rotate first screw rod 3 with steel pipe 4 can drive support plate 5 to lift to can support the prefabricated T beam 16 of different size to the use of support mechanism, can support the side of prefabricated T beam 16, can play good auxiliary support, can further prevent prefabricated T beam 16 from toppling over, use more safe, through two way screw rod 11 drive two clamping plate 12 close to each other, can hold the side of prefabricated T beam 16, can ensure the stability of support mechanism in use, the structure of the device is made of stainless steel material, has good corrosion resistance and durability, is not easy to break and ageing, has better service life, and compared with the mode of fixing prefabricated T beam by traditional square wood diagonal bracing, the stability of the device is better, can provide enough support force under various environments, can be reused, can save engineering cost in long -term use, and the use effect is better.

[0034] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structure or equivalent flow conversion using the utility model specification and attached drawing contents, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.

Claims

1. A precast T-beam anti-topple safety device, characterized by, Include: The top of the bottom plate is fixedly installed with a bearing seat, and the first lead screw is rotatably installed on the bearing seat; The steel pipe is screwedly installed on the first lead screw, and the top end of the steel pipe is fixedly installed with a support plate for supporting the prefabricated T beam; The support mechanism is assembled on the bottom plate for assisting in supporting the prefabricated T beam.

2. The anti-toppling safety device for precast T-beam according to claim 1, characterized in that, The support mechanism comprises: The support frame is fixedly installed on the bottom plate through the frame body, and the second lead screw is screwedly installed on the support frame; The cross plate is rotatably installed on the top end of the second lead screw.

3. The anti-toppling safety device for precast T-beam according to claim 2, characterized in that, The top of the cross plate is provided with a sliding groove, the inner wall of the sliding groove is rotatably installed with a bidirectional screw rod, and the two ends of the bidirectional screw rod extend to the outside of the cross plate.

4. The anti-toppling safety device for precast T-beam according to claim 2, wherein, Two clamping plates are screwedly installed on the bidirectional screw rod, and the two clamping plates are slidably connected with the inner wall of the sliding groove.

5. The anti-topple insurance device for precast T-beams according to claim 1, wherein, The slide rod is slidably installed on the support frame, and the top end of the slide rod is fixedly connected with the cross plate.

6. The anti-topple insurance device for precast T-beams according to claim 1, wherein, A plurality of handles are fixedly installed on the first lead screw, and a soft sleeve is fixedly sleeved on each handle.

7. The anti-topple insurance device for precast T-beams according to claim 3, wherein, The top of the bottom plate is fixedly installed with a limiting rod, the top end of the limiting rod is fixedly installed with a baffle, and a limiting block is slidably installed on the limiting rod. The two ends of the bidirectional screw rod are fixedly installed with knobs, and a plurality of anti-skid pieces are fixedly installed on the knobs.