Protective assembly convenient to unfold transversely

Abstract

The utility model relates to the technical field of mechanical maintenance, in particular to a protective assembly convenient to unfold transversely, which comprises a lifting basket base, a fixed plate is arranged at the top end of the lifting basket base, movable plates are arranged at the left end and the right end in the fixed plate, and protective vertical rods are mounted at the front end and the rear end of the top end of the fixed plate. A cross beam is arranged at the top ends of the protective vertical rods, placing grooves are formed in the left end and the right end of the cross beam, auxiliary frames are arranged in the placing grooves, a mounting cover is arranged on the upper end face of the cross beam, conveying wheels are mounted at the bottom end of the mounting cover, and hanging rings are arranged on the inner sides of the auxiliary frames; the device has the beneficial effects that the movable plate can be pushed out towards the two sides through the pushing handle, so that the fixed plate can be transversely lengthened, the sub-frame is pulled out towards the two sides along with the movable plate in the cross beam to be transversely unfolded, the pulling smoothness of the sub-frame in the cross beam can be improved through the conveying wheels, and the sub-frame can protect an operator standing on the movable plate.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical maintenance, in particular to a protective component which is convenient for horizontal expansion. Background Art

[0002] There are many types of mechanical equipment. When the mechanical equipment is in operation, some of its parts or even the mechanical equipment itself can perform different forms of mechanical movement. Mechanical equipment is composed of drive devices, speed change devices, transmission devices, working devices, brake devices, protective devices, lubrication systems, cooling systems and other parts. During the maintenance of large mechanical equipment, it is usually necessary to use a lift to lift the maintenance operator to a certain height. In order to ensure the safety of the operator, protective components are usually installed on the lift platform to protect the operator from accidentally falling from a height.

[0003] In the prior art, the protected components on the elevator platform are limited, and the range of movement of the operator is fixed. When maintenance is required at different horizontal positions at the same location, ground personnel need to move the elevator horizontally to allow the operator on the platform to inspect different positions.

[0004] However, the lateral movement position of the elevator by the ground personnel is not the ideal working posture for the elevator platform maintenance personnel. The ground personnel are required to repeatedly adjust the lateral movement of the elevator on the ground, which cannot enable the platform maintenance personnel to laterally adjust the platform protection components according to actual conditions to facilitate maintenance work. Utility Model Content

[0005] The purpose of the utility model is to provide a protective assembly that is easy to deploy laterally, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: it includes a lifting basket base, a fixed plate is provided at the top of the lifting basket base, and movable plates are provided at the left and right ends of the fixed plate, protective vertical rods are installed at the front and rear ends of the top of the fixed plate, and a cross beam is provided at the top of the protective vertical rod, placement grooves are opened at the left and right ends of the cross beam, and a sub-frame is provided inside the placement groove, an installation cover is provided on the upper end surface of the cross beam, a conveying wheel is installed at the bottom end of the installation cover, and a hanging ring is provided on the inner side of the sub-frame.

[0007] Preferably, a groove is provided on the upper end surface of the movable plate, and a push handle is installed on one side of the interior of the groove, and four push handles are provided, and a mounting frame is provided on the other side of the interior of the groove.

[0008] Preferably, a spring is arranged inside the mounting frame, and an insertion rod is passed through the interior of the spring, and a limiting plate is arranged at the bottom end of the spring.

[0009] Preferably, a pull rod is transversely passed through the interior of the insertion rod, and a placement rack is installed at both the front and rear ends of the upper end of the mounting rack, and the pull rod is placed by the placement rack to facilitate the positioning of the insertion rod.

[0010] Preferably, the movable plate is slidably connected to the fixed plate, and the sub-frame is fixedly connected to the movable plate.

[0011] Preferably, the insertion rod is slidably connected to the movable plate, and the limiting plate is fixedly connected to the insertion rod.

[0012] Preferably, the placement rack is fixedly connected to the mounting rack, and the insertion rod is slidably connected to the mounting rack.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the operator can pull the insertion rod upward through the pull rod, the limit plate compresses the spring, and when the pull rod is raised to a certain height, the pull rod is rotated to a certain angle, so that the pull rod is placed on the placement rack, and then the movable plate can be pushed to both sides through the push handle, so that the fixed plate can be lengthened laterally;

[0014] The sub-frame is also pulled out to both sides inside the crossbeam along with the movable plate for horizontal expansion. The conveying wheels can increase the smoothness of pulling and pulling the sub-frame inside the crossbeam. The sub-frame can protect the workers standing on the movable plate. At the same time, the mechanical equipment maintenance workers can also wear safety ropes, and the safety rope lock buckle can be connected to the hanging ring to increase safety protection.

[0015] The utility model provides a protective component which is easy to expand horizontally. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the top view of the fixed plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the front view structure of the crossbeam of the utility model;

[0019] Figure 4 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the placement rack of the utility model.

[0021] In the figure: 1. Lifting basket base; 2. Fixed plate; 3. Movable plate; 4. Groove; 5. Push handle; 6. Mounting frame; 7. Insert rod; 8. Limit plate; 9. Spring; 10. Pull rod; 11. Placement frame; 12. Protective vertical rod; 13. Crossbeam; 14. Placement slot; 15. Sub-frame; 16. Mounting cover; 17. Conveyor wheel; 18. Hanging ring. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] See also Figures 1 to 5 The utility model provides a technical solution: it includes a lifting basket base 1, a fixed plate 2 is arranged on the top of the lifting basket base 1, and movable plates 3 are arranged on the left and right ends of the fixed plate 2, the movable plate 3 is slidably connected with the fixed plate 2, a groove 4 is opened on the upper end surface of the movable plate 3, and a push handle 5 is installed on one side of the groove 4, a mounting frame 6 is arranged on the other side of the groove 4, a spring 9 is arranged inside the mounting frame 6, and an insertion rod 7 is passed through the spring 9, a limiting plate 8 is arranged at the bottom end of the spring 9, the insertion rod 7 is slidably connected with the movable plate 3, and the limiting plate 8 is fixedly connected to the insertion rod 7, a pull rod 10 is horizontally penetrated inside the insertion rod 7, and a placement rack 11 is installed at both ends of the upper end of the mounting frame 6, the placement rack 11 is fixedly connected to the mounting frame 6, and the insertion rod 7 is slidably connected to the mounting frame 6. The operator can pull the insertion rod 7 upward through the pull rod 10, and the limit plate 8 compresses the spring 9. When the pull rod 10 is lifted to a certain height, the pull rod 10 is rotated to a certain angle so that the pull rod 10 is placed on the placement rack 11, and then the movable plate 3 can be pushed out to both sides by the push handle 5, so that the fixed plate 2 can be horizontally lengthened;

[0025] Embodiment 2

[0026] On the basis of the first embodiment, in order to realize that protective vertical rods 12 are installed at both the front and rear ends of the top of the fixed plate 2, and a crossbeam 13 is arranged at the top of the protective vertical rod 12, a placement groove 14 is opened inside the left and right ends of the crossbeam 13, and a sub-frame 15 is arranged inside the placement groove 14, the sub-frame 15 is fixedly connected to the movable plate 3, and a mounting cover 16 is arranged on the upper end surface of the crossbeam 13, and a conveying wheel 17 is installed at the bottom end of the mounting cover 16, and a hanging ring 18 is arranged on the inner side of the sub-frame 15. The sub-frame 15 is also pulled out to both sides inside the crossbeam 13 along with the movable plate 3 for horizontal expansion. The conveying wheel 17 can increase the smoothness of the pulling and pulling of the sub-frame 15 in the crossbeam 13, and the sub-frame 15 can protect the operators standing on the movable plate 3. At the same time, the mechanical equipment maintenance operators can also wear safety ropes, and the safety rope lock buckle can be connected to the hanging ring 18 to increase safety.

[0027] In actual use, the operator performs mechanical equipment maintenance work on the fixed plate 2. According to the on-site conditions, when lateral movement and adjustment are required, the operator holds the pull rod 10 and pulls the insertion rod 7 upward, and the limit plate 8 compresses the spring 9. When the pull rod 10 is lifted to a certain height, the pull rod 10 is rotated to a certain angle, so that the pull rod 10 is placed on the placement rack 11. The pull rod 10 is limited by the placement rack 11. The operator then pushes the movable plate 3 to both sides through the push handle 5, thereby extending and lengthening the fixed plate 2 laterally. The operator can work in the area on the movable plate 3. When the movable plate 3 is moved to both sides, During movement, the sub-frame 15 is also pulled out to both sides inside the cross beam 13 along with the moving plate 3 to be horizontally unfolded. After the moving plate 3 is unfolded, the operator resets the insertion rod 7 so that the insertion rod 7 is inserted into the limiting holes at different positions inside the fixed plate 2 to limit the moving plate 3. The conveying wheel 17 is installed with the cross beam 13 through the installation cover 16. The conveying wheel 17 can increase the smoothness of pulling and pulling the sub-frame 15 in the cross beam 13. The sub-frame 15 is used to protect the operators standing on the moving plate 3. At the same time, the mechanical equipment maintenance operators can also wear safety ropes and connect the safety rope lock buckle with the hanging ring 18.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective assembly that is easy to deploy laterally, characterized in that: The invention comprises a lifting basket base (1), wherein a fixed plate (2) is arranged at the top of the lifting basket base (1), and movable plates (3) are arranged at the left and right ends of the fixed plate (2), protective vertical rods (12) are installed at the front and rear ends of the top of the fixed plate (2), and a cross beam (13) is arranged at the top of the protective vertical rod (12), placement grooves (14) are opened at the left and right ends of the cross beam (13), and a sub-frame (15) is arranged inside the placement groove (14), the upper end surface of the cross beam (13) is provided with a mounting cover (16), the bottom end of the mounting cover (16) is provided with a conveying wheel (17), and the inner side of the sub-frame (15) is provided with a hanging ring (18).

2. The protective assembly for easy lateral deployment according to claim 1, characterized in that: The upper end surface of the movable plate (3) is provided with a groove (4), and a push handle (5) is installed on one side of the interior of the groove (4), and a mounting frame (6) is provided on the other side of the interior of the groove (4).

3. The protective assembly for easy lateral deployment according to claim 2, characterized in that: A spring (9) is arranged inside the mounting frame (6), and an insertion rod (7) is inserted into the spring (9), and a limiting plate (8) is arranged at the bottom end of the spring (9).

4. The protective assembly for lateral deployment according to claim 3, characterized in that: A pull rod (10) is transversely passed through the interior of the insertion rod (7), and placement racks (11) are installed at both the front and rear ends of the upper end of the mounting rack (6).

5. The protective assembly for lateral deployment according to claim 1, characterized in that: The movable plate (3) is slidably connected to the fixed plate (2), and the auxiliary frame (15) is fixedly connected to the movable plate (3).

6. The protective assembly for lateral deployment according to claim 3, characterized in that: The insertion rod (7) is slidably connected to the movable plate (3), and the limiting plate (8) is fixedly connected to the insertion rod (7).

7. The protective assembly for lateral deployment according to claim 4, characterized in that: The placement rack (11) is fixedly connected to the mounting rack (6), and the insertion rod (7) is slidably connected to the mounting rack (6).

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