Movable safety protection device on supporting beam

Abstract

The utility model discloses a movable safety protection device on a supporting beam, which comprises the supporting beam, two movable frames are arranged at the top of the supporting beam, the inner walls of the movable frames are movably connected with first rollers, a first telescopic piece is arranged between the two movable frames, hinges are arranged on the outer walls of the movable frames, and the first rollers are movably connected with the first telescopic piece. Movable plates are arranged on the outer walls of the hinges, second rolling wheels are arranged at the bottoms of the movable plates, and two supporting frames are arranged at the tops of the two movable frames correspondingly; according to the device, the supporting beams, the movable frames, the first rolling wheels, the first telescopic pieces, the hinges, the movable plates, the second rolling wheels, the supporting frames, the second telescopic pieces, the third telescopic pieces, hooks, safety ropes, positioning frames, fourth telescopic pieces and plug pins are arranged, so that the function of convenient adjustment is achieved, and therefore the device can be conveniently installed on the supporting beams of different sizes to move; and therefore, the application range is widened, the working requirements of people are met, and the device is worthy of application and popularization.

Description

Technical Field

[0001] The utility model belongs to the technical direction of foundation pit support, and specifically relates to a movable safety protection device on a support beam. Background Art

[0002] In the traditional support beam protection construction, the method of installing guardrails on all support beams is often adopted. This method requires a large number of steel pipes and manual installation, and when the guardrails have not been installed or need to be removed before construction on the support beam, there is a high safety hazard. Therefore, a movable safety protection device on the support beam is urgently needed to solve the above-mentioned problems. Utility Model Content

[0003] The purpose of the utility model is to provide a movable safety protection device on a support beam for existing devices to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a movable safety protection device on a support beam, comprising a support beam, two movable frames are arranged on the top of the support beam, the inner wall of the movable frame is movably connected with a first roller, a first telescopic member is arranged between the two movable frames, a hinge is arranged on the outer wall of the movable frame, a movable plate is arranged on the outer wall of the hinge, a second roller is arranged at the bottom of the movable plate, two support frames are respectively arranged on the top of the two movable frames, a second telescopic member is arranged between the two support frames, a third telescopic member is arranged on the outer walls of the two support frames, and one support frame A hook is installed on the top, a safety rope is installed on the outer wall of the hook, a positioning frame is provided on one side of the other support frame, a fourth telescopic member is provided on the outer wall of the positioning frame, and pins are provided on the top and bottom of the positioning frame. By arranging a support beam, a movable frame, a first roller, a first telescopic member, a hinge, a movable plate, a second roller, a support frame, a second telescopic member, a third telescopic member, a hook, a safety rope, a positioning frame, a fourth telescopic member and a pin, a function of easy adjustment is achieved, which is conducive to installation on support beams of different sizes for movement, thereby improving the scope of application, meeting people's work needs, and worthy of popularization and use.

[0005] Furthermore, the first telescopic member is composed of a screw and a screw sleeve, the second telescopic member is composed of a screw and a screw sleeve, the third telescopic member is composed of a screw and a screw sleeve, two third telescopic members are symmetrically arranged at the top and bottom of the two support frames, and the two support frames are respectively connected to the movable frame through the two second telescopic members at the bottom, and the fourth telescopic member is composed of a screw and a screw sleeve, which facilitates size adjustment and is conducive to installation on support beams of different sizes.

[0006] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0007] (1) By providing a support beam, a movable frame, a first roller, a first telescopic member, a hinge, a movable plate, a second roller, a support frame, a second telescopic member, a third telescopic member, a hook, a safety rope, a positioning frame, a fourth telescopic member and a latch, a function of easy adjustment is achieved, which is convenient for installation on support beams of different sizes for movement, thereby increasing the scope of application, meeting people's work needs, and is worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0009] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0010] In the figure: 1. support beam; 2. movable frame; 3. first roller; 4. first telescopic member; 5. hinge; 6. movable plate; 7. second roller; 8. support frame; 9. second telescopic member; 10. third telescopic member; 11. hook; 12. safety rope; 13. positioning frame; 14. fourth telescopic member; 15. latch. DETAILED DESCRIPTION

[0011] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on 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.

[0012] See also Figure 1The utility model provides a technical solution: a movable safety protection device on a support beam, comprising a support beam 1, two movable frames 2 are arranged on the top of the support beam 1, the inner wall of the movable frame 2 is movably connected with a first roller 3, a first telescopic member 4 is arranged between the two movable frames 2, a hinge 5 is arranged on the outer wall of the movable frame 2, a movable plate 6 is arranged on the outer wall of the hinge 5, a second roller 7 is arranged on the bottom of the movable plate 6, two support frames 8 are respectively arranged on the top of the two movable frames 2, a second telescopic member 9 is arranged between the two support frames 8, a third telescopic member 10 is arranged on the outer walls of the two support frames 8, a hook 11 is installed on the top of one support frame 8, and a A safety rope 12, a positioning frame 13 is provided on one side of the other support frame 8, a fourth telescopic member 14 is provided on the outer wall of the positioning frame 13, and a latch 15 is provided on the top and bottom of the positioning frame 13. By arranging a support beam 1, a movable frame 2, a first roller 3, a first telescopic member 4, a hinge 5, a movable plate 6, a second roller 7, a support frame 8, a second telescopic member 9, a third telescopic member 10, a hook 11, a safety rope 12, a positioning frame 13, a fourth telescopic member 14 and a latch 15, a function of easy adjustment is achieved, which is conducive to installation on support beams of different sizes for movement, thereby improving the scope of application, meeting people's work needs, and worthy of promotion and use.

[0013] Furthermore, the first telescopic member 4 is composed of a screw and a screw sleeve, the second telescopic member 9 is composed of a screw and a screw sleeve, the third telescopic member 10 is composed of a screw and a screw sleeve, two third telescopic members 10 are symmetrically arranged at the top and bottom of the two support frames 8, and the two support frames 8 are respectively connected to the movable frame 2 through the two second telescopic members 9 at the bottom, and the fourth telescopic member 14 is composed of a screw and a screw sleeve, which facilitates size adjustment and is conducive to installation on support beams of different sizes.

[0014] When in use, the distance between the two movable frames 2 can be adjusted by adjusting the extension length of the screw rod of the first telescopic member 4, and the distance between the two support frames 8 can be adjusted by adjusting the second telescopic member 9. At the same time, the height of the support frame 8 can be adjusted by adjusting the third telescopic member 10. Finally, the height of the positioning frame 13 can be adjusted by adjusting the fourth telescopic member 14, so that the positioning frame 13 maintains the same height as the support frame 8, which is conducive to moving on support beams of different sizes, thereby improving the scope of application.

[0015] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0016] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A movable safety protection device on a support beam, comprising a support beam (1), characterized in that: Two movable frames (2) are arranged on the top of the support beam (1), the inner wall of the movable frame (2) is movably connected with a first roller (3), a first telescopic member (4) is arranged between the two movable frames (2), a hinge (5) is arranged on the outer wall of the movable frame (2), a movable plate (6) is arranged on the outer wall of the hinge (5), a second roller (7) is arranged at the bottom of the movable plate (6), two support frames (8) are arranged on the top of the two movable frames (2), and the two support frames (8) are arranged on the top of the two movable frames (2). A second telescopic member (9) is arranged between the two support frames (8), the outer walls of the two support frames (8) are both provided with a third telescopic member (10), a hook (11) is installed on the top of one of the support frames (8), a safety rope (12) is installed on the outer wall of the hook (11), a positioning frame (13) is arranged on one side of the other support frame (8), a fourth telescopic member (14) is arranged on the outer wall of the positioning frame (13), and a latch (15) is arranged on the top and bottom of the positioning frame (13).

2. The movable safety protection device on the support beam according to claim 1 is characterized in that: The first telescopic member (4) is composed of a screw rod and a screw sleeve.

3. The movable safety protection device on the support beam according to claim 1 is characterized in that: The second telescopic member (9) is composed of a screw rod and a screw sleeve.

4. The movable safety protection device on the support beam according to claim 1 is characterized in that: The third telescopic member (10) is composed of a screw rod and a screw sleeve.

5. The movable safety protection device on the support beam according to claim 1 is characterized in that: Two third telescopic members (10) are symmetrically arranged at the top and bottom of the two support frames (8), and the two support frames (8) are connected to the movable frame (2) through two second telescopic members (9) at the bottom, respectively.

6. The movable safety protection device on the support beam according to claim 1, characterized in that: The fourth telescopic member (14) is composed of a screw rod and a screw sleeve.

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