Movable construction platform for large-section hard rock inclined drift

Abstract

The large-section hard rock inclined drift moving construction platform comprises a supporting frame fixed to a steel wire rope, a clamping groove is formed in the supporting frame, a positioning block is arranged on the side wall of the clamping groove, a limiting plate on a wood plate is inserted into the clamping groove, and a groove connected with the positioning block in a clamped mode is formed in the side wall of the limiting plate. According to the wood board supporting device, the limiting plates and the clamping grooves are matched in an inserted mode, the wood board can be prevented from moving on the supporting frame, the grooves and the positioning blocks are matched, the wood board can be locked on the supporting frame, it is guaranteed that the position of the wood board is stable, and construction safety is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of construction platforms, in particular to a large-section hard-rock inclined roadway mobile construction platform. BACKGROUND

[0002] When performing ceiling whitewashing construction on a large-section hard-rock inclined roadway, the roadway top is a certain distance from the ground, and a construction platform needs to be set up on site by workers to facilitate the ceiling whitewashing construction. Since the roadway is distributed in an inclined manner, if the construction platform is set up in the mine, the stability thereof cannot be guaranteed, and certain safety hazards exist. Patent No. CN222207910U discloses a coal mine underground inclined roadway mobile construction platform, which solves the problem of difficult platform setting up during inclined roadway climbing construction by laying a wooden board on a support frame hung on a steel wire rope. However, since the wooden board is directly set up on the support frame, a corresponding positioning structure is lacked, so that the wooden board will move on the support frame, and safety hazards exist. Therefore, the inventor proposes a large-section hard-rock inclined roadway mobile construction platform. CONTENT OF THE UTILITY MODEL

[0003] The application provides a large-section hard-rock inclined roadway mobile construction platform, which can effectively position the wooden board and improve the safety of construction.

[0004] The technical scheme of the application is as follows:

[0005] The application provides a large-section hard-rock inclined roadway mobile construction platform, which includes a support frame fixed on a steel wire rope, a clamping groove provided on the support frame, a positioning block provided on the side wall of the clamping groove, a limiting plate provided on the wooden board and inserted into the clamping groove, and a groove provided on the side wall of the limiting plate and clamped with the positioning block.

[0006] By inserting and cooperating the limiting plate and the clamping groove, the wooden board can be prevented from moving on the support frame, and by cooperating the groove and the positioning block, the wooden board can be locked on the support frame, so that the stability of the position of the wooden board is guaranteed, and the safety of construction is improved.

[0007] In some implementations, the clamping grooves are distributed along the longitudinal direction of the support frame.

[0008] In some implementations, a connecting plate is provided on the positioning block and inserted with the support frame, and an adjusting bolt is screwed on the end of the connecting plate and abuts against the support frame.

[0009] In some implementations, the connecting plate and the wooden board are arranged in parallel.

[0010] In some implementations, the end and the connecting plate are arranged perpendicularly.

[0011] In some implementations, the end and the positioning block are arranged on the same side of the connecting plate.

[0012] In some implementations, the connecting plate is located below the limiting plate.

[0013] In some implementations, the adjusting bolt is arranged perpendicularly to the support frame.

[0014] In some implementations, the adjusting bolt is arranged parallel to the wood plate.

[0015] In some implementations, the positioning block is arc-shaped and is adapted to the groove. BRIEF DESCRIPTION OF DRAWINGS

[0016] The exemplary embodiments of the present application will be described in detail hereinafter with reference to the accompanying drawings, it should be understood that the embodiments described below are only used to explain the present application, but not to limit the scope of the present application, in the drawings:

[0017] Figure 1 is a schematic diagram of a large-section hard rock inclined roadway mobile construction platform according to an embodiment of the present application;

[0018] Figure 2 is a schematic diagram of installation of a wood plate according to an embodiment of the present application;

[0019] Figure 3 is a schematic diagram of a positioning block according to an embodiment of the present application;

[0020] Figure 4 is a schematic diagram of a clamping groove according to an embodiment of the present application;

[0021] LIST OF REFERENCE NUMERALS

[0022] 10, support frame; 11, clamping groove; 12, insertion hole; 13, positioning block; 14, connecting plate; 15, end portion; 16, adjusting bolt; 17, cable gripper;

[0023] 20, steel wire rope;

[0024] 30, wood plate; 31, limiting plate. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the accompanying drawings and embodiments, it should be understood that the specific embodiments described here are only used to explain the present application, and are not used to limit the present application.

[0026] In the related art, when the suspended ceiling whitewashing construction is carried out on the large-section hard rock inclined roadway, the top of the roadway is a certain distance from the ground, and a construction platform needs to be set up on site by the staff to facilitate the suspended ceiling whitewashing construction. Since the roadway is distributed in an inclined manner, if the construction platform is set up underground, its stability cannot be guaranteed, and there is a certain safety hazard. The patent with publication number CN222207910U discloses a mobile construction platform for inclined roadway in coal mine, which solves the problem of difficult platform setting during inclined roadway climbing construction by laying a wooden board 30 on a support frame 10 suspended on a steel wire rope 20. However, since the wooden board 30 is directly set up on the support frame 10, there is a lack of a corresponding positioning structure, which causes the wooden board 30 to move on the support frame 10, and there is a safety hazard.

[0027] The present embodiment provides a mobile construction platform for large-section hard rock inclined roadway, which can effectively position the wooden board 30 and improve the safety of construction.

[0028] Please refer to Figures 1-4 In the present embodiment, a mobile construction platform for large-section hard rock inclined roadway includes a support frame 10 fixed on a steel wire rope 20 by a rope holder 17, the support frame 10 is provided with a clamping groove 11, the side wall of the clamping groove 11 is provided with a positioning block 13, a limiting plate 31 on the wooden board 30 is inserted into the clamping groove 11, and the side wall of the limiting plate 31 is provided with a groove matched with the positioning block 13.

[0029] By the insertion and cooperation of the limiting plate 31 and the clamping groove 11, the wooden board 30 can be prevented from moving on the support frame 10, and by the cooperation of the groove and the positioning block 13, the wooden board 30 can be locked on the support frame 10, the stability of the position of the wooden board 30 is guaranteed, and the safety of construction is improved.

[0030] It should be noted that the present embodiment is an improvement based on the patent with publication number CN222207910U, named a mobile construction platform for inclined roadway in coal mine, by providing a positioning block on the support frame to limit the position of the wooden board, the stability of the position of the wooden board is guaranteed, and the safety of construction is improved.

[0031] In the present embodiment, the support frame 10 is of an integral structure, the support frame 10 is provided with a rope holder 17 on four hanging arms, the support frame 10 is fixedly connected to the steel wire rope 20 by the four rope holders 17, and multiple wooden boards 30 are horizontally arranged on the support frame 10, thereby forming a construction platform.

[0032] In the embodiment, a plurality of rectangular clamping grooves 11 are arranged along the length of the support frame 10, the clamping grooves 11 extend through the support frame 10 in the vertical direction, and the outer side wall of the support frame 10 is provided with a notch in communication with the clamping grooves 11, and the positioning block 13 is arranged in the notch, and the support frame 10 below the notch is further provided with a plug hole 12, and the extension direction of the plug hole 12 is parallel to the wood plate 30.

[0033] In addition, the positioning block 13 is provided with a connecting plate 14, the connecting plate 14 is inserted into the plug hole 12, the end 15 of the connecting plate 14 is screwed with the adjusting bolt 16 abutting against the support frame 10, the connecting plate 14 is slidably inserted into the plug hole 12, and the connecting plate 14 is arranged parallel to the wood plate 30, the end 15 is towards the wood plate 30, and the end 15 is arranged perpendicular to the connecting plate 14, the end 15 and the positioning block 13 are arranged on the same side of the connecting plate 14, the connecting plate 14 is below the limiting plate 31, the adjusting bolt 16 is arranged perpendicular to the inner side wall of the support frame 10, and the adjusting bolt 16 is arranged parallel to the wood plate 30, and the positioning block 13 is arc-shaped and adapted to the groove.

[0034] It should be noted that the positioning block 13 is movably clamped in the aforementioned notch, the limiting plate 31 is fixedly connected to the lower surface of the wood plate 30, after the limiting plate 31 is inserted into the clamping groove 11, the positioning block 13 is moved towards the limiting plate 31 until the positioning block 31 is clamped in the groove on the side wall of the limiting plate 31, then the adjusting bolt 16 is turned to ensure the clamping state of the positioning block 31 and the groove, and the wood plate 30 can be fixed on the support frame 10.

[0035] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application, and those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present application.

Claims

1. A mobile construction platform for large-section hard rock inclined tunnels, characterized in that, The device includes a support frame fixed to a steel wire rope, the support frame having a slot, the side wall of the slot having a positioning block, a limiting plate on a wooden board being inserted into the slot, and the side wall of the limiting plate having a groove for engaging with the positioning block.

2. The large-section hard rock inclined tunnel mobile construction platform as described in claim 1, characterized in that, The slots are spaced apart along the longitudinal direction of the support frame.

3. The large-section hard rock inclined tunnel mobile construction platform as described in claim 2, characterized in that, The positioning block is provided with a connecting plate that is inserted into the support frame, and the end of the connecting plate is screwed with an adjusting bolt that abuts against the support frame.

4. The large-section hard rock inclined tunnel mobile construction platform as described in claim 3, characterized in that, The connecting plate is arranged parallel to the wooden board.

5. The large-section hard rock inclined tunnel mobile construction platform as described in claim 4, characterized in that, The end portion is arranged perpendicularly to the connecting plate.

6. The large-section hard rock inclined tunnel mobile construction platform as described in claim 5, characterized in that, The end and the positioning block are arranged on the same side of the connecting plate.

7. The large-section hard rock inclined tunnel mobile construction platform as described in claim 6, characterized in that, The connecting plate is located below the limiting plate.

8. The large-section hard rock inclined tunnel mobile construction platform as described in claim 7, characterized in that, The adjusting bolt is arranged perpendicular to the support frame.

9. The large-section hard rock inclined tunnel mobile construction platform as described in claim 8, characterized in that, The adjusting bolt is arranged parallel to the wooden board.

10. The large-section hard rock inclined tunnel mobile construction platform as described in claim 9, characterized in that, The positioning block is configured in an arc shape to fit the groove.

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