Anti-rollover safety device for large piece transportation

By designing the movable connection of components such as the carrier frame and support casing, the problem of large-piece transportation devices shaking in the car is solved, and the stable fixation and anti-rolling effect of large-piece items is achieved.

CN223059607UActive Publication Date: 2025-07-04CHANGZHOU JIAOYUN HEAVY LIFTING INSTALLATION CO LTD
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Patent Information

Application Number
CN202422366014.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-07-04
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

Existing large-piece transport devices are prone to shaking in the car, resulting in unstable items and difficult to effectively prevent overturning.

Method used

The anti-roll safety device consisting of components such as the carrier frame, support sleeve, side movable frame and side support arms is achieved by combining the extension arm and screw support legs to stabilize the fixation of large items.

Benefits of technology

The stability during large-scale transportation is improved, and the structural strength is enhanced through the cooperation of the extension arms and side support arms, ensuring that the items are not easily overturned during transportation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-rollover safety device for large piece transportation, which relates to the technical field of large piece transportation and comprises a bearing frame. The bearing frame is in a rectangular frame shape, supporting sleeves are movably connected to the four corners of the bearing frame, side movable frames are fixed to the two sides of the bearing frame through bolts respectively, and side supporting arms are arranged on the side movable frames through rotating shafts. The top of the side support arm is movably connected with an attaching frame through a rotating shaft; the four supporting sleeves on the outer side of the bearing frame can guarantee the overall stable effect, the supporting sleeves are movably connected through the rotating shafts, fixing is facilitated after the position is adjusted, the side supporting arms on the two sides rotate along the corresponding side movable frames, one end of the top makes contact with an object through the attaching frame, generated force is transmitted to the side supporting arms when the object shakes, and the object is prevented from shaking. And the side support arms play a role in diagonal bracing, so that the stability of the object is ensured.
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Description

Technical Field

[0001] The utility model specifically relates to the technical field of large-piece transportation, and particularly relates to an anti-rollover safety device for large-piece transportation. Background Technique

[0002] Large-piece transportation generally refers to the transportation and distribution of large equipment. Large pieces are items that have advantages in terms of weight and volume. In terms of transportation tools, it refers to large-piece transportation devices. Large-piece transportation devices have strict requirements for large pieces. Unless they are some special vehicles, generally speaking, specific fixing structures are required to fix large pieces to prevent their inertial effects during transportation.

[0003] Chinese Utility Model Publication No. CN 209008453 U discloses a detachable large-piece transportation device, including a front baffle, a chassis frame, and two rear retaining columns. The front baffle is arranged at one end of the chassis frame, and the two rear retaining columns are arranged at the other end of the chassis frame. Two cylindrical telescopic rods are respectively installed on both sides of the front baffle, and two first fixing grooves are opened at the middle positions on both sides of the front baffle. A triangular traction frame is arranged at one end of the chassis frame, and a traction through hole is opened at the apex position of the triangular traction frame;

[0004] For the above-mentioned detachable large-piece transportation device, the positioning baffle can fix the large-piece placement plate through the fixed outer wheels, and then the fixation of the large piece is strengthened through the cooperation of the four positioning baffles and the L-shaped sliding grooves. However, during large-piece transportation, inside the freight car body, it is necessary to ensure that the loaded object does not shake. However, the tires at the bottom of the above device are likely to make the entire device shake inside the carriage, which is not conducive to the stability of large pieces. Therefore, we provide an anti-rollover safety device for large-piece transportation. It is supported by the extension arms at the four corners in cooperation with the screw support legs, and then according to the size of the large piece, the side support arms are adjusted movably, so that one side of the side support arm fits the large piece, and the side extension legs are adjusted at the other end, thereby playing a role of diagonal bracing, enabling the entire device to have two supports, thus ensuring greater stability and effectively making up for the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an anti-rollover safety device for large-piece transportation to solve the problems raised in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An anti-rollover safety device for large-piece transportation includes a carrier frame; the carrier frame is in a rectangular frame shape, and support sleeves are movably connected to the four corners of the carrier frame, and side movable frames are respectively fixed to both sides of the carrier frame through bolts, and side support arms are movably connected to the side movable frames through rotating shafts; the top of the side support arms is movably connected to a fitting frame through a rotating shaft.

[0008] As a further technical solution of the present utility model, the inner sides of the support sleeve and the side support arm are both hollow, and an extension arm and a side extension leg are respectively slidably connected to the inner sides of the support sleeve and the side support arm.

[0009] As a further technical solution of the present utility model, the support sleeve, the side support arm, the extension arm and the side extension leg are all provided with a plurality of circular holes facilitating the insertion and locking of bolts. The extension arm is fixed to the support sleeve by bolts, and the side extension leg is fixed to the side support arm by bolts.

[0010] As a further technical solution of the present utility model, a screw rod support leg is threadedly connected to the extension arm, and reinforcing threaded sleeves are arranged on both sides of the screw rod support leg.

[0011] As a further technical solution of the present utility model, the reinforcing threaded sleeve is threadedly connected to the corresponding screw rod support leg, and the reinforcing threaded sleeve fits against the corresponding extension arm.

[0012] As a further technical solution of the present utility model, the bottom of the side extension leg is movably connected to a side support by a rotating shaft, and the side support is fixed to the side extension leg by bolts.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] In the present utility model, the four support sleeves on the outer side of the carrier can ensure the overall stability effect, and the support sleeves are movably connected by rotating shafts, which is convenient for fixing after adjusting the positions. The side support arms on both sides rotate along their respective side movable frames, and one end of the top contacts the object through a fitting frame. When the object shakes, the generated force is transmitted to the side support arms, and the side support arms play a role of diagonal bracing to ensure the stability of the object.

[0015] In the present utility model, the extension of the extension arm can increase the extension length. The longer the extension length, the higher the stability. The side extension leg is adjusted according to the rotation angle of the side support arm, which is convenient for the side extension leg to play a role of diagonal bracing.

[0016] In the present utility model, the extension arm is threadedly connected to the screw rod support leg, and the reinforcing threaded sleeve is threadedly connected to the screw rod support leg, which can further support the extension arm, thereby enhancing the structural strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0018] Figure 2 is Figure 1 another perspective schematic diagram of the present utility model.

[0019] Figure 3 is the top view of the present utility model Figure 1 .

[0020] Figure 4 is the partial enlarged view at position A of the present utility model Figure 1 .

[0021] Figure 5 is the partial enlarged view at position B of the present utility model Figure 1 .

[0022] Figure 6 is the partial enlarged view at position C of the present utility model Figure 2 .

[0023] In the figure: 1 - bearing frame, 2 - support sleeve, 3 - extension arm, 4 - reinforcing threaded sleeve, 5 - screw support leg, 6 - side movable frame, 7 - side support arm, 8 - fitting frame, 9 - side extension leg, 10 - side support. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-6 , in the embodiment of the present utility model, an anti - rollover safety device for large - piece transportation includes a bearing frame 1; the bearing frame 1 is in a rectangular frame shape, and support sleeves 2 are movably connected to the four corners of the bearing frame 1, and side movable frames 6 are respectively fixed to both sides of the bearing frame 1 by bolts, and side support arms 7 are rotatably connected to the side movable frames 6 through rotating shafts; the top of the side support arm 7 is rotatably connected to a fitting frame 8 through a rotating shaft.

[0026] By adopting the above - mentioned technical solution, the four support sleeves 2 on the outer side of the bearing frame 1 can ensure the overall stability effect, and the support sleeves 2 are movably connected through rotating shafts, which is convenient for adjusting the position and then fixing. The two side support arms 7 rotate along their respective side movable frames 6, and one end of the top contacts the object through the fitting frame 8. When the object shakes, the generated force is transmitted to the side support arms 7, and the side support arms 7 play a role of diagonal bracing to ensure the stability of the object.

[0027] In this embodiment, both the inner sides of the support sleeve 2 and the side support arm 7 are hollow, and an extension arm 3 and a side extension leg 9 are respectively slidably connected to the inner sides of the support sleeve 2 and the side support arm 7.

[0028] Further, the support sleeve 2, the side support arm 7, the extension arm 3 and the side extension leg 9 are all provided with a plurality of circular holes facilitating the insertion and locking of bolts. The extension arm 3 is fixed to the support sleeve 2 by bolts, and the side extension leg 9 is fixed to the side support arm 7 by bolts.

[0029] By adopting the above technical solution, the extension of the extension arm 3 can increase the extension length. The longer the extension length, the higher the stability. The side extension leg 9 is adjusted according to the rotation angle of the side support arm 7, facilitating the side extension leg 9 to play a diagonal bracing effect.

[0030] In this embodiment, a screw rod support leg 5 is connected to the extension arm 3 by threads, and reinforcing thread sleeves 4 are arranged on both sides of the screw rod support leg 5.

[0031] Further, the reinforcing thread sleeve 4 is connected to the corresponding screw rod support leg 5 by threads, and the reinforcing thread sleeve 4 fits against the corresponding extension arm 3.

[0032] By adopting the above technical solution, the extension arm 3 is connected to the screw rod support leg 5 by threads, and the reinforcing thread sleeve 4 is connected to the screw rod support leg 5 by threads, which can further support the extension arm 3, thereby enhancing the structural strength.

[0033] In this embodiment, the bottom of the side extension leg 9 is movably connected to the side support 10 by a rotating shaft, and the side support 10 is fixed to the side extension leg 9 by bolts.

[0034] By adopting the above technical solution, the side support 10 facilitates the bottom of the side extension leg 9 to fit the ground.

[0035] The working principle of the present utility model is as follows: When in use, the four support sleeves 2 outside the carrier 1 can ensure the overall stability effect, and the support sleeves 2 are movably connected by rotating shafts, facilitating fixing after adjusting the positions. The side support arms 7 on both sides rotate along their respective side movable frames 6, and the top ends are in contact with the object through the fitting frames 8. When the object shakes, the generated force is transmitted to the side support arms 7, and the side support arms 7 play a diagonal bracing role to ensure the stability of the object; the extension of the extension arm 3 can increase the extension length. The longer the extension length, the higher the stability. The side extension leg 9 is adjusted according to the rotation angle of the side support arm 7, facilitating the side extension leg 9 to play a diagonal bracing effect; the extension arm 3 is connected to the screw rod support leg 5 by threads, and the reinforcing thread sleeve 4 is connected to the screw rod support leg 5 by threads, which can further support the extension arm 3, thereby enhancing the structural strength; the side support 10 facilitates the bottom of the side extension leg 9 to fit the ground.

[0036] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0037] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An anti-rollover safety device for large-piece transportation, characterized in that: It includes a carrier frame (1); the carrier frame (1) is in the shape of a rectangular frame, and support sleeves (2) are movably connected to the four corners of the carrier frame (1), and side movable frames (6) are respectively fixed to both sides of the carrier frame (1) by bolts, and a movable side support arm (7) is provided on the side movable frame (6) through a rotating shaft; a fitting frame (8) is movably connected to the top of the side support arm (7) through a rotating shaft.

2. The anti-rollover safety device for large-piece transportation according to claim 1, wherein: The inner sides of the support sleeves (2) and the side support arms (7) are both hollow, and an extension arm (3) and a side extension leg (9) are respectively slidably connected to the inner sides of the support sleeves (2) and the side support arms (7).

3. A rollover prevention safety device for large-piece transportation according to claim 1, characterized in that: The support sleeves (2), the side support arms (7), the extension arm (3), and the side extension legs (9) are all provided with a plurality of circular holes facilitating the insertion and locking of bolts. The extension arm (3) is fixed to the support sleeve (2) by bolts, and the side extension leg (9) is fixed to the side support arm (7) by bolts.

4. The anti-rollover safety device for large-piece transportation according to claim 3, wherein: A screw rod support leg (5) is connected to the extension arm (3) by thread, and reinforcing thread sleeves (4) are arranged on both sides of the screw rod support leg (5).

5. The anti-rollover safety device for large-piece transportation according to claim 4, characterized in that: The reinforcing thread sleeve (4) is connected to the corresponding screw rod support leg (5) by thread, and the reinforcing thread sleeve (4) fits against the corresponding extension arm (3).

6. The anti-rollover safety device for large-piece transportation according to claim 3, characterized in that: The bottom of the side extension leg (9) is movably connected to a side support (10) through a rotating shaft, and the side support (10) is fixed to the side extension leg (9) by bolts.

Citation Information

Patent Citations

  • Detachable large-piece transportation device

    CN209008453U