Auxiliary steel pipe unloading device

Abstract

The utility model discloses an auxiliary unloading device for steel pipes, which belongs to the technical field of steel pipe unloading and comprises a fixed bottom plate, fixed vertical plates are fixedly mounted on the left side and the right side of the upper surface of the fixed bottom plate, a connecting transverse plate is fixedly mounted on the inner side face of each fixed vertical plate, and a rotatable swing transverse plate is arranged at the top of each fixed vertical plate. A slidable telescopic sleeve plate is arranged on the outer surface of the swing transverse plate, a hydraulic push rod connected with the outer side face of the telescopic sleeve plate is fixedly installed on the outer side face of the swing transverse plate, and a stable transverse column is fixedly installed on the rear side of the telescopic sleeve plate. According to the auxiliary discharging device for the steel pipes, the steel pipe clamping device is arranged to grab and fix the steel pipes, the clamping vertical plate can be tightly attached to the surfaces of the steel pipes, cooperative work of components such as an electric push rod is matched, it is ensured that the steel pipes cannot fall off in the discharging process, and the safety risk is greatly reduced; and the personal safety of operators is effectively protected.

Description

Technical Field

[0001] This utility model belongs to the field of steel pipe unloading technology, specifically a steel pipe auxiliary unloading device. Background Technology

[0002] Steel pipes are hollow tubular products made of steel. They possess high strength, corrosion resistance, and pressure resistance, and are widely used in various industrial fields. Steel pipes come in various specifications and sizes depending on their application. Some steel pipes are lightweight due to application requirements, making them easy to unload manually. However, some steel pipes are larger and heavier, requiring the use of steel pipe unloading devices. Currently, existing steel pipe unloading devices generally use hooks to lift the steel pipe before unloading. This existing unloading method is not safe enough, as the contact between the hook and the steel pipe is not stable enough, making it easy for the hook to detach from the pipe, potentially causing injury to operators. This method is not conducive to safer steel pipe unloading operations. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] In order to overcome the above-mentioned defects of the prior art, this utility model provides a steel pipe auxiliary unloading device, which solves the problems of unloading steel pipes in an unsafe manner, unstable contact between the hook and the steel pipe, which can easily lead to the hook falling off the steel pipe and causing accidental injury to the operator, thus hindering safer unloading operations of steel pipes.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a steel pipe auxiliary unloading device, comprising a fixed base plate, fixed vertical plates fixedly installed on both the left and right sides of the upper surface of the fixed base plate, a connecting horizontal plate fixedly installed on the inner side of the fixed vertical plate, a rotatable swing horizontal plate provided on the top of the fixed vertical plate, a slidable telescopic sleeve plate provided on the outer surface of the swing horizontal plate, a hydraulic push rod fixedly installed on the outer side of the swing horizontal plate and connected to the outer side of the telescopic sleeve plate, a stabilizing horizontal column fixedly installed on the rear side of the telescopic sleeve plate, a rotatable steel pipe clamping device provided on the outer surface of the stabilizing horizontal column, a worm gear fixedly installed on the outer side of the swing horizontal plate, a drive motor fixedly installed on the top of the outer side of the fixed vertical plate, a worm fixedly installed on the output end of the drive motor, and the worm gear meshing with the worm.

[0007] As a further embodiment of this utility model: the steel pipe clamping device includes a swinging upright frame rotatably mounted on the outer surface of a stable horizontal column, a stable horizontal plate fixedly mounted on the lower surface of the swinging upright frame, an electric push rod fixedly mounted on the middle of the upper surface of the stable horizontal plate, a pushing bracket fixedly mounted on the output end of the electric push rod, a rotatable pushing rod provided on the outer side of the pushing bracket, a rotatable movable bracket provided on the outer side of the pushing rod, and a clamping vertical plate fixedly mounted on the lower surface of the movable bracket.

[0008] As a further embodiment of this utility model: a movable slider is fixedly installed on the upper surface of the clamping vertical plate, and a movable groove is provided on the lower surface of the stabilizing horizontal plate, with the movable slider slidably connected to the movable groove.

[0009] As a further embodiment of this utility model: a movable column is fixedly installed on the lower surface of the movable support, and an elongated through hole is opened on the lower surface of the stabilizing horizontal plate, with the movable column slidably connected to the elongated through hole.

[0010] As a further embodiment of this utility model: the interior of the swing frame is provided with a circular through hole, which is rotatably connected to the stabilizing horizontal column.

[0011] As a further embodiment of this utility model: a rectangular cavity is provided inside the telescopic sleeve plate, and the rectangular cavity is slidably sleeved on the outer surface of the swing cross plate.

[0012] (III) Beneficial Effects

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

[0014] 1. This steel pipe auxiliary unloading device uses a steel pipe clamping device to grab and fix the steel pipe. The clamping vertical plate can closely fit the surface of the steel pipe. With the coordinated work of components such as the electric push rod, it ensures that the steel pipe will not fall off during the unloading process, which greatly reduces safety risks and effectively protects the personal safety of operators.

[0015] 2. This steel pipe auxiliary unloading device, through the setting of a hydraulic push rod driving the swinging cross plate in conjunction with the sliding function of the telescopic sleeve plate, enables the device to perform unloading operations at different angles and positions. It is suitable for various complex unloading scenarios. Whether in a narrow space or facing steel pipes in different stacking positions, it can flexibly carry out unloading operations, thereby improving unloading efficiency. Attached Figure Description

[0016] Figure 1 , Figure 2 This is a schematic diagram of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the steel pipe clamping device of this utility model;

[0018] In the diagram: 1. Fixed base plate; 2. Fixed upright plate; 3. Connecting horizontal plate; 4. Swinging horizontal plate; 5. Telescopic sleeve plate; 6. Hydraulic push rod; 7. Stabilizing horizontal column; 8. Steel pipe clamping device; 801. Swinging upright frame; 802. Stabilizing horizontal plate; 803. Electric push rod; 804. Pushing bracket; 805. Push rod; 806. Moving bracket; 807. Clamping vertical plate; 9. Worm gear; 10. Drive motor; 11. Worm. Detailed Implementation

[0019] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0020] like Figure 1-3 As shown, this utility model provides a technical solution: a steel pipe auxiliary unloading device, including a fixed base plate 1, with fixed upright plates 2 firmly installed on both the left and right sides of the upper surface of the fixed base plate 1. These two fixed upright plates 2 play a key supporting role. A connecting horizontal plate 3 is installed on the inner side of the fixed upright plate 2, which further enhances the structural stability of the entire device. A rotatable swinging horizontal plate 4 is provided on the top of the fixed upright plate 2. A slidable telescopic sleeve 5 is installed on the outer surface of the swinging horizontal plate 4. A hydraulic push rod 6 is fixedly installed on the outer side of the swinging horizontal plate 4. The other end of the hydraulic push rod 6 is connected to the outer side of the telescopic sleeve 5. Through the telescopic movement of the hydraulic push rod 6, the telescopic sleeve 5 can be precisely controlled. The sliding motion on the swing plate 4 allows for flexible adjustment of the device's working range and position. A stabilizing column 7 is fixedly installed on the rear side of the telescopic sleeve plate 5. A rotatable steel pipe clamping device 8 is provided on the outer surface of the stabilizing column 7. The steel pipe clamping device 8 can reliably grip and fix the steel pipe, ensuring the stability of the steel pipe during unloading. In addition, a worm gear 9 is fixedly installed on the outer side of the swing plate 4. A drive motor 10 is installed on the top of the outer side of the fixed vertical plate 2. The output end of the drive motor 10 is connected to a worm gear 11. The worm gear 9 and the worm gear 11 mesh with each other. After the drive motor 10 starts, it drives the worm gear 9 to rotate through the worm gear 11, thereby realizing the rotation of the swing plate 4, enabling the entire device to perform unloading operations at different angles.

[0021] The steel pipe clamping device 8 includes a swinging upright 801 rotatably mounted on the outer surface of a stabilizing horizontal column 7. The swinging upright 801 can rotate around the stabilizing horizontal column 7 to accommodate steel pipes in different positions. A stabilizing horizontal plate 802 is mounted on the lower surface of the swinging upright 801, providing a stable mounting platform for other components. An electric push rod 803 is fixedly mounted in the middle of the upper surface of the stabilizing horizontal plate 802. The output end of the electric push rod 803 is connected to a push bracket 804. A rotatable push rod 805 is provided on the outer side of the push bracket 804. A rotatable movable bracket 806 is mounted on the outer side of the push rod 805. A clamping vertical plate 807 is mounted on the lower surface of the movable bracket 806. When the electric push rod 803 is working, its output end extends or retracts, driving the push bracket 804 to move. The push bracket 804, through the push rod 805, causes the movable bracket 806 to move along a specific trajectory, thereby driving the clamping vertical plate 807 to move, realizing the clamping or releasing operation of the steel pipe.

[0022] Specifically, such as Figure 1 and Figure 2 As shown, the telescopic sleeve 5 has a rectangular cavity inside, which is slidably fitted onto the outer surface of the swing plate 4, so that the telescopic sleeve 5 can slide stably on the swing plate 4.

[0023] Specifically, such as Figure 3 As shown, a movable slider is installed on the upper surface of the clamping vertical plate 807, and a movable groove is provided on the lower surface of the stabilizing horizontal plate 802. The movable slider is slidably connected to the movable groove, which ensures the stability of the clamping vertical plate 807 during movement and avoids shaking. A movable column is installed on the lower surface of the movable bracket 806, and an elongated through hole is provided on the lower surface of the stabilizing horizontal plate 802. The movable column is slidably connected to the elongated through hole. This design further enhances the stability and accuracy of the movement of the movable bracket 806. A circular through hole is provided inside the swing bracket 801, and the circular through hole is rotatably connected to the stabilizing horizontal column 7, ensuring the smooth rotation of the swing bracket 801.

[0024] The working principle of this utility model is as follows:

[0025] S1. First, move the device to the vicinity of the steel pipe to be unloaded, and ensure that the fixed base plate 1 is placed stably to avoid shaking during operation. Start the drive motor 10, and drive the worm wheel 9 to rotate through the worm 11, so that the swing plate 4 can rotate to a suitable angle to align with the steel pipe. At the same time, start the hydraulic push rod 6 and adjust the extension length of the telescopic sleeve 5 so that the steel pipe clamping device 8 can approach the steel pipe.

[0026] S2. When the steel pipe clamping device 8 approaches the steel pipe, the electric push rod 803 is activated. The output end of the electric push rod 803 extends and pushes the push bracket 804 to move. The push bracket 804 drives the moving bracket 806 to move outward through the push rod 805. The clamping vertical plate 807 on the lower surface of the moving bracket 806 opens outward accordingly. When the clamping vertical plate 807 moves to a position that can hold the steel pipe, the extension action of the electric push rod 803 is stopped. Then, the electric push rod 803 is activated in the opposite direction to retract its output end and drive the clamping vertical plate 807 to move inward, tightly clamping the steel pipe. During the clamping process, the moving slider on the upper surface of the clamping vertical plate 807 slides in the moving groove on the lower surface of the stabilizing horizontal plate 802, and the moving column on the lower surface of the moving bracket 806 slides in the elongated through hole on the lower surface of the stabilizing horizontal plate 802, ensuring the stability and accuracy of the clamping process.

[0027] S3. After the steel pipe is clamped, start the hydraulic push rod 6 again, adjust the position of the telescopic sleeve 5 according to the unloading needs, and then start the drive motor 10 to make the swing horizontal plate 4 rotate, hoisting the steel pipe to the designated unloading position. After reaching the unloading position, start the electric push rod 803 to make the clamping vertical plate 807 release the steel pipe and complete the unloading operation.

[0028] In summary, this steel pipe auxiliary unloading device, by setting up a steel pipe clamping device 8 to grab and fix the steel pipe, and the clamping vertical plate 807 can closely fit the surface of the steel pipe, and with the coordinated work of components such as the electric push rod 803, ensures that the steel pipe will not fall off during the unloading process, greatly reducing safety risks and effectively protecting the personal safety of operators.

[0029] This steel pipe auxiliary unloading device, through the hydraulic push rod 6 driving the swing plate 4 in conjunction with the sliding function of the telescopic sleeve 5, enables the device to perform unloading operations at different angles and positions. It is suitable for various complex unloading scenarios. Whether in a narrow space or facing steel pipes in different stacking positions, it can flexibly carry out unloading operations, thereby improving unloading efficiency.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A steel pipe auxiliary unloading device, comprising a fixed base plate (1), wherein fixed vertical plates (2) are fixedly installed on both the left and right sides of the upper surface of the fixed base plate (1), and a connecting horizontal plate (3) is fixedly installed on the inner side of the fixed vertical plate (2), characterized in that: The top of the fixed upright plate (2) is provided with a rotatable swinging horizontal plate (4). The outer surface of the swinging horizontal plate (4) is provided with a slidable telescopic sleeve plate (5). The outer side of the swinging horizontal plate (4) is fixedly installed with a hydraulic push rod (6) connected to the outer side of the telescopic sleeve plate (5). The rear side of the telescopic sleeve plate (5) is fixedly installed with a stabilizing horizontal column (7). The outer surface of the stabilizing horizontal column (7) is provided with a rotatable steel pipe clamping device (8). The outer side of the swinging horizontal plate (4) is fixedly installed with a worm gear (9). The top of the outer side of the fixed upright plate (2) is fixedly installed with a drive motor (10). The output end of the drive motor (10) is fixedly installed with a worm (11). The worm gear (9) meshes with the worm (11).

2. The steel pipe auxiliary unloading device according to claim 1, characterized in that: The steel pipe clamping device (8) includes a swinging stand (801) rotatably mounted on the outer surface of the stabilizing horizontal column (7). A stabilizing horizontal plate (802) is fixedly mounted on the lower surface of the swinging stand (801). An electric push rod (803) is fixedly mounted on the middle of the upper surface of the stabilizing horizontal plate (802). A push bracket (804) is fixedly mounted on the output end of the electric push rod (803). A rotatable push rod (805) is provided on the outer side of the push bracket (804). A rotatable moving bracket (806) is provided on the outer side of the push rod (805). A clamping vertical plate (807) is fixedly mounted on the lower surface of the moving bracket (806).

3. The steel pipe auxiliary unloading device according to claim 2, characterized in that: The upper surface of the clamping vertical plate (807) is fixedly equipped with a movable slider, and the lower surface of the stabilizing horizontal plate (802) is provided with a movable groove, and the movable slider is slidably connected to the movable groove.

4. The steel pipe auxiliary unloading device according to claim 2, characterized in that: A movable column is fixedly installed on the lower surface of the movable support (806), and an elongated through hole is opened on the lower surface of the stabilizing horizontal plate (802). The movable column is slidably connected to the elongated through hole.

5. The steel pipe auxiliary unloading device according to claim 2, characterized in that: The swing stand (801) has a circular through hole inside, which is rotatably connected to the stabilizing crossbar (7).

6. The steel pipe auxiliary unloading device according to claim 1, characterized in that: The telescopic sleeve (5) has a rectangular cavity inside, which is slidably sleeved on the outer surface of the swing cross plate (4).

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